Updated package updater

.gitignore

@@ -1,4 +1,7 @@
 /assets/sass/*.css
 *.map
 /OgreAlert
-OgreAlert.zip
+ogrealert.zip
+lib
+composer.lock
+vendor

.remote-sync.json

@@ -1,22 +0,0 @@
-{
-  "uploadOnSave": true,
-  "useAtomicWrites": false,
-  "deleteLocal": false,
-  "hostname": "dev.ogre.me",
-  "port": "22",
-  "target": "public_html/wp-content/plugins/OgreAlert",
-  "ignore": [
-    ".remote-sync.json",
-    ".git/**",
-    "Makefile",
-    "OgreAlert/**",
-    "OgreAlert.zip"
-  ],
-  "username": "template",
-  "password": "?,GtD}MtPgF&",
-  "watch": [
-    "/assets/sass/style.css",
-    "/assets/sass/style.css.map"
-  ],
-  "transport": "scp"
-}

Makefile

@@ -1,9 +1,10 @@
 PACKAGE	= OgreAlert
+SLUG	= ogrealert
 DIR		= ./$(PACKAGE)
 
-all: $(PACKAGE).zip
+all: $(SLUG).zip
 
-$(PACKAGE).zip: clean dir copy zip
+$(SLUG).zip: clean dir copy zip
 
 dir:
 	mkdir $(DIR)
@@ -16,16 +17,18 @@ copy:
 	cp -f ./* $(DIR) || true
 
 	rm $(DIR)/Makefile
-	rm $(DIR)/$(PACKAGE).zip || true
+	rm $(DIR)/composer.json
+	rm $(DIR)/composer.lock
+	rm $(DIR)/$(SLUG).zip || true
 
 	rm -r $(DIR)/assets/sass/lib
 	rm $(DIR)/assets/sass/*.scss
 	rm $(DIR)/assets/sass/*.map
 
 zip:
-	zip -r ./$(PACKAGE).zip $(DIR)
+	zip -r ./$(SLUG).zip $(DIR)
 	rm -r $(DIR) || true
 
 clean:
 	rm -r $(DIR) || true
-	rm ./$(PACKAGE).zip || true
+	rm ./$(SLUG).zip || true

assets/js/frontend.js

@@ -2,7 +2,7 @@
 Plugin Name: OgreAlert
 Plugin URI: https://plugins.cleverogre.com/plugin/ogrealert/
 Description: OgreAlert is a plugin developed by CleverOgre in Pensacola, Florida.
-Version: 0.1.7
+Version: 0.1.9
 Author: CleverOgre
 Author URI: https://cleverogre.com/
 Icon1x: https://plugins.cleverogre.com/plugin/ogrealert/?asset=icon-sm
@@ -29,7 +29,7 @@ Copyright: © 2020 CleverOgre, Inc. All rights reserved.
                 `'---'                               `--'  `"                                     `'-'
 */
 
-jQuery(function ($) {
+(function ($) {
     if (typeof ogrealert === 'undefined' || ogrealert == null || ogrealert.length <= 0) return falase;
 
     // Cookie functions
@@ -196,4 +196,4 @@ jQuery(function ($) {
     }
 
     $(document).ready(documentReady);
-});
+})(jQuery);

assets/js/post.js

@@ -29,8 +29,8 @@ Copyright: © 2020 CleverOgre, Inc. All rights reserved.
                 `'---'                               `--'  `"                                     `'-'
 */
 
-jQuery(function ($) {
-    $(document).on('ready', function () {
+(function ($) {
+    $(document).ready(function () {
         if ($.fn.datepicker) {
             // Not using datepicker atm
             /* $('.ogrealert-date-picker').datepicker({
@@ -40,4 +40,4 @@ jQuery(function ($) {
             console.log('OgreAlert Error: datepicker does not exist.');
         }
     });
-});
+})(jQuery);

assets/js/settings.js

@@ -29,12 +29,12 @@ Copyright: © 2020 CleverOgre, Inc. All rights reserved.
                 `'---'                               `--'  `"                                     `'-'
 */
 
-jQuery(function ($) {
-    $(document).on('ready', function () {
+(function ($) {
+    $(document).ready(function () {
         if ($.fn.wpColorPicker) {
             $('.ogrealert-color-picker').wpColorPicker();
         } else {
             console.log('OgreAlert Error: wpColorPicker does not exist.');
         }
     });
-});
+})(jQuery);

assets/sass/style.scss

@@ -2,7 +2,7 @@
 Plugin Name: OgreAlert
 Plugin URI: https://plugins.cleverogre.com/plugin/ogrealert/
 Description: OgreAlert is a plugin developed by CleverOgre in Pensacola, Florida.
-Version: 0.1.8
+Version: 0.1.9
 Author: CleverOgre
 Author URI: https://cleverogre.com/
 Icon1x: https://plugins.cleverogre.com/plugin/ogrealert/?asset=icon-sm
@@ -57,15 +57,13 @@ $content-line: 1.5 * $content-text;
 
 $icon-text: $content-line;
 
-// Layering
-
-$messages-index: 10001;
-
 /*******************
  * Message         *
  *******************/
 
 section.ogrealert-messages {
+    --messages-index: 10001;
+
     display: block;
     width: 100%;
     height: auto;
@@ -73,7 +71,7 @@ section.ogrealert-messages {
     padding: 0;
 
     position: relative;
-    z-index: $messages-index;
+    z-index: var(--messages-index);
 
     font-size: 0;
     line-height: 0;

composer.json

@@ -0,0 +1,48 @@
+{
+    "$schema": "https://getcomposer.org/schema.json",
+    "name": "cleverogre/ogre-alert",
+    "version": "0.2.0",
+	"title": "OgreAlert",
+	"description": "OgreAlert is a plugin developed by CleverOgre in Pensacola, Florida.",
+	"author": "CleverOgre",
+	"license": "GPL-2.0+",
+	"keywords": [
+        "WordPress",
+		"Plugin",
+        "Alert",
+        "Banner"
+	],
+    "homepage": "https://cleverogre.com",
+    "repositories": {
+        "wp-package-updater": {
+            "type": "package",
+            "package": {
+                "name": "froger-me/wp-package-updater",
+                "version": "1.4.0",
+                "source": {
+                    "url": "https://github.com/froger-me/wp-package-updater.git",
+                    "type": "git",
+                    "reference": "master"
+                }
+            }
+        },
+        "wpackagist": {
+            "type": "composer",
+            "url": "https://wpackagist.org",
+            "only": [
+                "wpackagist-plugin/*",
+                "wpackagist-theme/*"
+            ]
+        }
+    },
+    "require": {
+        "yahnis-elsts/plugin-update-checker": "^5.0",
+        "froger-me/wp-package-updater": "^1.4.0",
+        "magicoli/wp-package-updater-lib": "^0.1.9"
+    },
+	"scripts": {
+        "post-update-cmd": [
+            "php vendor/magicoli/wp-package-updater-lib/install.php"
+        ]
+	}
+}

inc/alert.php

@@ -2,7 +2,7 @@
 /**
  * @package CleverOgre
  * @subpackage OgreAlert
- * @since OgreAlert 0.1.7
+ * @since OgreAlert 0.1.9
  */
 
 namespace OgreAlert;
@@ -12,9 +12,9 @@ if (!defined('ABSPATH')) exit;
 class Alert {
 
     public static function load() {
-        add_action('init', array(__CLASS__, 'init'));
-        add_filter('manage_alert_posts_columns', array(__CLASS__, 'register_columns'));
-        add_action('manage_alert_posts_custom_column', array(__CLASS__, 'display_column'), 10, 2);
+        add_action('init', [__CLASS__, 'init']);
+        add_filter('manage_alert_posts_columns', [__CLASS__, 'register_columns']);
+        add_action('manage_alert_posts_custom_column', [__CLASS__, 'display_column'], 10, 2);
 
         // OgreAlert Content Filters
         add_filter('ogrealert/content', 'wptexturize');
@@ -22,13 +22,13 @@ class Alert {
         add_filter('ogrealert/content', 'wpautop');
         add_filter('ogrealert/content', 'shortcode_unautop');
         add_filter('ogrealert/content', 'prepend_attachment');
-        add_filter('ogrealert/content', 'wp_make_content_images_responsive');
+        add_filter('ogrealert/content', 'wp_filter_content_tags');
         add_filter('ogrealert/content', 'do_shortcode', 11); // After wpautop
     }
 
     static function init() {
-        $post_type_args = array(
-            'supports' => array('title', 'editor', 'revisions'),
+        $post_type_args = [
+            'supports' => ['title', 'editor', 'revisions'],
             'public' => true,
             'exclude_from_search' => true,
             'publicly_queryable' => false,
@@ -38,22 +38,22 @@ class Alert {
             'show_in_admin_bar' => true,
             'menu_position' => apply_filters('ogrealert/menu_position', 20),
             'menu_icon' => 'dashicons-format-status',
-        );
+        ];
 
         if (class_exists('Ogre')) {
             $post_type_args['labels'] = \Ogre::get_labels(__('Alerts', 'ogrealert'), __('Alert', 'ogrealert'));
         } else {
-            $post_type_args['labels'] = array(
+            $post_type_args['labels'] = [
                 'name' => __('Alerts', 'ogrealert'),
                 'singular_name' => __('Alert', 'ogrealert'),
-            );
+            ];
         }
 
         register_post_type('alert', apply_filters('ogrealert/post_type_args', $post_type_args));
     }
 
     static function register_columns($columns) {
-        $_columns = array();
+        $_columns = [];
 
         foreach ($columns as $key => $label) {
             if ($key == 'date') {
@@ -97,7 +97,7 @@ class Alert {
 
         $ids = array_map('intval', $ids);
 
-        $remove_keys = array();
+        $remove_keys = [];
         foreach ($ids as $key => $id) {
             if (!self::valid($id)) $remove_keys[] = $key;
         }
@@ -125,7 +125,7 @@ class Alert {
     }
 
     public static function get_active() {
-        $alerts = get_posts(apply_filters('ogrealert/get_active_args', array(
+        $alerts = get_posts(apply_filters('ogrealert/get_active_args', [
             'posts_per_page' => -1,
             'offset' => 0,
             'orderby' => 'rand',
@@ -133,13 +133,16 @@ class Alert {
             'post_type' => 'alert',
             'post_stauts' => 'publish',
             'fields' => 'ids',
-        )));
+        ]));
         $alerts = !is_wp_error($alerts) && !empty($alerts) ? $alerts : false;
 
         self::validate_ids($alerts);
 
         return apply_filters('ogrealert/get_active', $alerts);
     }
+    public static function has_active() {
+        return apply_filters('ogrealert/has_active', !empty(self::get_active()));
+    }
 
     public static function get_random() {
         $alerts = self::get_active();
@@ -170,29 +173,29 @@ class AlertMetaBox {
 
     public static function load() {
         if (is_admin()) {
-            add_action('load-post.php', array(__ClASS__, 'init'));
-            add_action('load-post-new.php', array(__ClASS__, 'init'));
+            add_action('load-post.php', [__CLASS__, 'init']);
+            add_action('load-post-new.php', [__CLASS__, 'init']);
         }
     }
 
     public static function init() {
-        add_action('add_meta_boxes_alert', array(__CLASS__, 'add'));
-        add_action('save_post', array(__CLASS__, 'save'), 10, 2);
-        add_action('admin_enqueue_scripts', array(__CLASS__, 'enqueue_scripts'));
+        add_action('add_meta_boxes_alert', [__CLASS__, 'add']);
+        add_action('save_post', [__CLASS__, 'save'], 10, 2);
+        add_action('admin_enqueue_scripts', [__CLASS__, 'enqueue_scripts']);
     }
 
     static function enqueue_scripts() {
         if (!wp_style_is('jquery-ui-datepicker', 'enqueued')) {
             wp_enqueue_style('jquery-ui-datepicker');
         }
-        wp_enqueue_script('ogrealert-post', \OgreAlert\Settings::get('dir') . 'assets/js/post.js', array('jquery', 'jquery-ui-core', 'jquery-ui-datepicker'), \OgreAlert\Settings::get('version'), true);
+        wp_enqueue_script('ogrealert-post', \OgreAlert\Settings::get('dir') . 'assets/js/post.js', ['jquery', 'jquery-ui-core', 'jquery-ui-datepicker'], \OgreAlert\Settings::get('version'), true);
     }
 
     static function add() {
         add_meta_box(
             'ogrealert_post_settings',
             __('Message Settings', 'ogrealert'),
-            array(__CLASS__, 'render'),
+            [__CLASS__, 'render'],
             'alert',
             'side',
             'default'
@@ -203,35 +206,35 @@ class AlertMetaBox {
         wp_nonce_field('post_settings', '_ogrealert_nonce');
 
         echo '<p>';
-        self::field_select(array(
+        self::field_select([
             'id' => 'ogrealert_post_settings_priority',
             'name' => '_ogrealert_priority',
             'label' => __('Priority', 'ogrealert'),
-            'options' => array(
+            'options' => [
                 'high' => __('High', 'ogrealert'),
                 'normal' => __('Normal', 'ogrealert'),
                 'low' => __('Low', 'ogrealert'),
-            ),
+            ],
             'default' => 'normal',
             'class' => 'widefat',
-        ));
+        ]);
         echo '</p>';
 
         echo '<p>';
-        self::field_date(array(
+        self::field_date([
             'id' => 'ogrealert_post_settings_expiration',
             'name' => '_ogrealert_expiration',
-            'label' => __('Expires On', 'ogrealer'),
+            'label' => __('Expires On', 'ogrealert'),
             'class' => 'widefat',
-        ));
+        ]);
         echo '</p>';
 
         echo '<p>';
-        self::field_select(array(
+        self::field_select([
             'id' => 'ogrealert_post_settings_duration',
             'name' => '_ogrealert_duration',
             'label' => __('Dismiss Duration', 'ogrealert'),
-            'options' => array(
+            'options' => [
                 'none' => __('None', 'ogrealert'),
                 'page' => __('Page', 'ogrealert'),
                 'minute' => __('Minute', 'ogrealert'),
@@ -240,11 +243,11 @@ class AlertMetaBox {
                 'week' => __('Week', 'ogrealert'),
                 'month' => __('Month', 'ogrealert'),
                 'year' => __('Year', 'ogrealert'),
-            ),
+            ],
             'default' => \OgreAlert\Settings::get('message_dismiss_duration'),
             'class' => 'widefat',
             'description' => __('If "None" is selected, the notice will not be able to be dismissed.', 'ogrealert'),
-        ));
+        ]);
         echo '</p>';
     }
 
@@ -258,11 +261,11 @@ class AlertMetaBox {
         // Check if not an autosave or revision
         if (wp_is_post_autosave($post_id) || wp_is_post_revision($post_id)) return;
 
-        $keys = array(
+        $keys = [
             '_ogrealert_priority',
             '_ogrealert_expiration',
             '_ogrealert_duration',
-        );
+        ];
         foreach ($keys as $key) {
             if (isset($_POST[$key])) update_post_meta($post_id, $key, $_POST[$key]);
         }
@@ -272,10 +275,10 @@ class AlertMetaBox {
         if (!isset($args['id']) || empty($args['id'])) return;
 
         if (isset($args['label']) && !empty($args['label'])) {
-            self::field_label(array(
+            self::field_label([
                 'title' => $args['label'],
                 'required' => isset($args['required']) && $args['required'] == true,
-            ));
+            ]);
         }
 
         $selected = '';
@@ -321,10 +324,10 @@ class AlertMetaBox {
         if (!isset($args['id']) || empty($args['id'])) return;
 
         if (isset($args['label']) && !empty($args['label'])) {
-            self::field_label(array(
+            self::field_label([
                 'title' => $args['label'],
                 'required' => isset($args['required']) && $args['required'] == true,
-            ));
+            ]);
         }
 
         $value = get_post_meta(get_the_ID(), $args['name'], true);

inc/display.php

@@ -2,7 +2,7 @@
 /**
  * @package CleverOgre
  * @subpackage OgreAlert
- * @since OgreAlert 0.1.8
+ * @since OgreAlert 0.1.9
  */
 
 namespace OgreAlert;
@@ -14,50 +14,62 @@ class Display {
     public static function load() {
         if (is_admin()) return;
 
-        add_action('wp', array(__CLASS__, 'init'));
+        add_action('wp', [__CLASS__, 'init']);
     }
 
     static function init() {
-        if (empty(\OgreAlert\Alert::get_active())) return;
+        if (!\OgreAlert\Alert::has_active()) return;
 
-        add_action('wp_enqueue_scripts', array(__CLASS__, 'enqueue_scripts'));
+        add_action('wp_enqueue_scripts', [__CLASS__, 'enqueue_scripts']);
 
         $position = \OgreAlert\Settings::get('message_position');
         switch ($position) {
             case 'top':
             case 'bottom':
             case 'footer':
-                add_action('wp_footer', array(__CLASS__, 'display_alerts'));
+                add_action('wp_footer', [__CLASS__, 'display_alerts']);
                 break;
             case 'custom':
-                add_action('display_alerts', array(__CLASS__, 'display_alerts'));
+                add_action('display_alerts', [__CLASS__, 'display_alerts']);
                 break;
         }
+
+        add_filter('body_class', [__CLASS__, 'body_class'], 10, 1);
     }
 
     static function enqueue_scripts() {
-        wp_enqueue_style('ogrealert', \OgreAlert\Settings::get('dir') . 'assets/sass/style.css', array(), \OgreAlert\Settings::get('version'), 'all');
-        wp_enqueue_script('ogrealert', \OgreAlert\Settings::get('dir') . 'assets/js/display.js', array('jquery'), \OgreAlert\Settings::get('version'), true);
-        wp_localize_script('ogrealert', 'ogrealert', array(
+        wp_enqueue_style('ogrealert', \OgreAlert\Settings::get('dir') . 'assets/sass/style.css', [], \OgreAlert\Settings::get('version'), 'all');
+        wp_enqueue_script('ogrealert', \OgreAlert\Settings::get('dir') . 'assets/js/frontend.js', ['jquery'], \OgreAlert\Settings::get('version'), true);
+        wp_localize_script('ogrealert', 'ogrealert', [
             'text_color' => \OgreAlert\Settings::get('message_text_color'),
             'background_color' => \OgreAlert\Settings::get('message_background_color'),
             'transition_duration' => intval(\OgreAlert\Settings::get('message_transition_duration')),
             'transition_animation' => \OgreAlert\Settings::get('message_transition_animation'),
-        ));
+        ]);
     }
 
     static function display_alerts() {
-        $ids = \OgreAlert\Alert::get_active();
-        if (empty($ids)) return;
+        if (!\OgreAlert\Alert::has_active()) return;
 
         self::load_template('loop-start');
-        foreach ($ids as $id) {
-            self::load_template('alert', \OgreAlert\Priority::get($id), true, array('id' => $id));
+        foreach (\OgreAlert\Alert::get_active() as $id) {
+            self::load_template('alert', \OgreAlert\Priority::get($id), true, ['id' => $id]);
         }
         self::load_template('loop-end');
     }
 
-    private static function load_template($filename, $filepart = '', $echo = true, $vars = array()) {
+    static function body_class($classes) {
+        if (is_admin() || !\OgreAlert\Alert::has_active()) return $classes;
+
+        $classes[] = 'has-alert';
+        foreach (\OgreAlert\Alert::get_active() as $id) {
+            $classes[] = sprintf('has-alert-%d', $id);
+        }
+
+        return $classes;
+    }
+
+    private static function load_template($filename, $filepart = '', $echo = true, $vars = []) {
         $path = \OgreAlert\Settings::get('path') . 'templates/' . $filename . '-' . $filepart . '.php';
         if (!file_exists($path)) {
             $path = \OgreAlert\Settings::get('path') . 'templates/' . $filename . '.php';

inc/expiration.php

@@ -12,7 +12,7 @@ if (!defined('ABSPATH')) exit;
 class Expiration {
 
     public static function load() {
-        add_filter('ogrealert/valid_id', array(__CLASS__, 'check'), 10, 2);
+        add_filter('ogrealert/valid_id', [__CLASS__, 'check'], 10, 2);
     }
 
     static function check($valid, $id) {

inc/priority.php

@@ -11,25 +11,25 @@ if (!defined('ABSPATH')) exit;
 
 class Priority {
 
-    private static $priorities = array(
+    private static $priorities = [
         'high',
         'normal',
         'low',
-    );
+    ];
 
     public static function load() {
-        add_filter('ogrealert/get_active', array(__CLASS__, 'order'), 10, 1);
+        add_filter('ogrealert/get_active', [__CLASS__, 'order'], 10, 1);
     }
 
     static function order($alerts) {
         if (!is_array($alerts) || empty($alerts)) return $alerts;
 
-        $_alerts = array();
+        $_alerts = [];
         foreach ($alerts as $id) {
-            $_alerts[] = array(
+            $_alerts[] = [
                 'id' => $id,
                 'priority' => self::get($id),
-            );
+            ];
         }
 
         usort($_alerts, function ($a, $b) {

inc/settings.php

@@ -28,6 +28,7 @@ class Settings {
     public static $message_transition_duration;
     public static $message_transition_animation;
     public static $message_dismiss_duration;
+    public static $message_index;
 
     public static $message_high_text_color;
     public static $message_high_background_color;
@@ -39,13 +40,14 @@ class Settings {
     public static $message_low_background_color;
 
     public static function init() {
-        self::$defaults = array(
+        self::$defaults = [
             'message_enabled' => '1',
             'message_position' => 'bottom',
             'message_container' => '1200',
             'message_transition_duration' => '250',
             'message_dismiss_duration' => 'day',
             'message_animation' => 'slide',
+            'message_index' => '10001',
 
             'message_high_text_color' => 'rgba(255, 255, 255, 1)',
             'message_high_background_color' => 'rgba(220, 53, 69, 1)',
@@ -55,7 +57,7 @@ class Settings {
 
             'message_low_text_color' => 'rgba(255, 255, 255, 1)',
             'message_low_background_color' => 'rgba(23, 162, 184, 1)',
-        );
+        ];
     }
 
     public static function get($key) {
@@ -95,7 +97,7 @@ class Settings {
 
             default:
                 $options = get_option('ogrealert_options');
-                if (!is_array($options)) $options = array();
+                if (!is_array($options)) $options = [];
                 $options["ogrealert_settings_{$key}"] = $value;
                 update_option('ogrealert_options', $options);
                 break;
@@ -120,7 +122,7 @@ class Settings {
         $regex = '/^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/';
         if (preg_match($regex, $hex) != 1) return false;
 
-        $dec = array('r' => 0, 'g' => 0, 'b' => 0);
+        $dec = ['r' => 0, 'g' => 0, 'b' => 0];
 
         if (strlen($hex) == strlen('#000')) {
             $dec['r'] = hexdec(substr($hex, 1, 1) . substr($hex, 1, 1));
@@ -167,28 +169,28 @@ class Settings {
 class SettingsPage {
 
     public static function init() {
-        add_action('admin_init', array(__CLASS__, 'register_settings'));
-        add_action('admin_menu', array(__CLASS__, 'menu'));
+        add_action('admin_init', [__CLASS__, 'register_settings']);
+        add_action('admin_menu', [__CLASS__, 'menu']);
     }
 
     static function menu() {
         if (!current_user_can(\OgreAlert\Settings::get('capability'))) return;
 
-        $page = add_submenu_page('edit.php?post_type=alert', __('OgreAlert Settings', 'ogrealert'), __('Settings', 'ogrealert'), \OgreAlert\Settings::get('capability'), 'ogrealert_settings', array(__CLASS__, 'page'));
-        add_action('load-' . $page, array(__CLASS__, 'load_page'));
+        $page = add_submenu_page('edit.php?post_type=alert', __('OgreAlert Settings', 'ogrealert'), __('Settings', 'ogrealert'), \OgreAlert\Settings::get('capability'), 'ogrealert_settings', [__CLASS__, 'page']);
+        add_action('load-' . $page, [__CLASS__, 'load_page']);
     }
 
     static function load_page() {
         if (!current_user_can(\OgreAlert\Settings::get('capability'))) return;
 
-        add_action('admin_enqueue_scripts', array(__CLASS__, 'admin_enqueue_scripts'));
+        add_action('admin_enqueue_scripts', [__CLASS__, 'admin_enqueue_scripts']);
     }
 
     static function admin_enqueue_scripts() {
         if (!wp_style_is('wp-color-picker', 'enqueued')) {
             wp_enqueue_style('wp-color-picker');
         }
-        wp_enqueue_script('ogrealert-settings', \OgreAlert\Settings::get('dir') . 'assets/js/settings.js', array('jquery', 'wp-color-picker'), \OgreAlert\Settings::get('version'), true);
+        wp_enqueue_script('ogrealert-settings', \OgreAlert\Settings::get('dir') . 'assets/js/settings.js', ['jquery', 'wp-color-picker'], \OgreAlert\Settings::get('version'), true);
     }
 
     static function register_settings() {
@@ -196,53 +198,53 @@ class SettingsPage {
 
         // Message Settings
 
-        add_settings_section('ogrealert_section_general', __('General Settings', 'ogrealert'), array(__CLASS__, 'section'), 'ogrealert');
+        add_settings_section('ogrealert_section_general', __('General Settings', 'ogrealert'), [__CLASS__, 'section'], 'ogrealert');
 
-        add_settings_field('ogrealert_message_enabled', __('Enable Alerts', 'ogrealert'), array(__CLASS__, 'field_checkbox'), 'ogrealert', 'ogrealert_section_general', array(
+        add_settings_field('ogrealert_message_enabled', __('Enable Alerts', 'ogrealert'), [__CLASS__, 'field_checkbox'], 'ogrealert', 'ogrealert_section_general', [
             'id' => 'ogrealert_settings_message_enabled',
             'default' => \OgreAlert\Settings::get_default('message_enabled'),
-        ));
+        ]);
 
-        add_settings_field('ogrealert_message_position', __('Position', 'ogrealert'), array(__CLASS__, 'field_select'), 'ogrealert', 'ogrealert_section_general', array(
+        add_settings_field('ogrealert_message_position', __('Position', 'ogrealert'), [__CLASS__, 'field_select'], 'ogrealert', 'ogrealert_section_general', [
             'id' => 'ogrealert_settings_message_position',
-            'options' => array(
+            'options' => [
                 'top' => __('Fixed Top', 'ogrealert'),
                 'bottom' => __('Fixed Bottom', 'ogrealert'),
                 'footer' => __('After Footer', 'ogrealert'),
                 'custom' => __('Custom', 'ogrealert'),
-            ),
+            ],
             'default' => \OgreAlert\Settings::get_default('message_position'),
             'description' => __('If you choose Custom, you must add "do_action(\'display_alerts\');" to a suitable location in your template files.', 'ogrealert'),
-        ));
+        ]);
 
-        add_settings_field('ogrealert_message_container', __('Container Width', 'ogrealert'), array(__CLASS__, 'field_text'), 'ogrealert', 'ogrealert_section_general', array(
+        add_settings_field('ogrealert_message_container', __('Container Width', 'ogrealert'), [__CLASS__, 'field_text'], 'ogrealert', 'ogrealert_section_general', [
             'id' => 'ogrealert_settings_message_container',
             'description' => 'A positive integer in pixels.',
             'placeholder' => \OgreAlert\Settings::get_default('message_container'),
             'default' => \OgreAlert\Settings::get_default('message_container'),
-        ));
+        ]);
 
-        add_settings_field('ogrealert_message_transition_duration', __('Transition Duration', 'ogrealert'), array(__CLASS__, 'field_text'), 'ogrealert', 'ogrealert_section_general', array(
+        add_settings_field('ogrealert_message_transition_duration', __('Transition Duration', 'ogrealert'), [__CLASS__, 'field_text'], 'ogrealert', 'ogrealert_section_general', [
             'id' => 'ogrealert_settings_message_transition_duration',
             'description' => 'A positive integer in milliseconds.',
             'placeholder' => \OgreAlert\Settings::get_default('message_transition_duration'),
             'default' => \OgreAlert\Settings::get_default('message_transition_duration'),
-        ));
+        ]);
 
-        add_settings_field('ogrealert_message_transition_animation', __('Transition Animation', 'ogrealert'), array(__CLASS__, 'field_select'), 'ogrealert', 'ogrealert_section_general', array(
+        add_settings_field('ogrealert_message_transition_animation', __('Transition Animation', 'ogrealert'), [__CLASS__, 'field_select'], 'ogrealert', 'ogrealert_section_general', [
             'id' => 'ogrealert_settings_message_transition_animation',
-            'options' => array(
+            'options' => [
                 'slide' => __('Slide', 'ogrealert'),
                 'fade' => __('Fade', 'ogrealert'),
                 'custom' => __('Custom', 'ogrealert'),
-            ),
+            ],
             'default' => \OgreAlert\Settings::get_default('message_transition_animation'),
             'description' => __('If you choose Custom, the animation must be handled with the "ogrealert-message-transition-custom" class in css.', 'ogrealert'),
-        ));
+        ]);
 
-        add_settings_field('ogrealert_message_dismiss_duration', __('Default Dismiss Duration', 'ogrealert'), array(__CLASS__, 'field_select'), 'ogrealert', 'ogrealert_section_general', array(
+        add_settings_field('ogrealert_message_dismiss_duration', __('Default Dismiss Duration', 'ogrealert'), [__CLASS__, 'field_select'], 'ogrealert', 'ogrealert_section_general', [
             'id' => 'ogrealert_settings_message_dismiss_duration',
-            'options' => array(
+            'options' => [
                 'none' => __('None', 'ogrealert'),
                 'page' => __('Page', 'ogrealert'),
                 'minute' => __('Minute', 'ogrealert'),
@@ -251,45 +253,52 @@ class SettingsPage {
                 'week' => __('Week', 'ogrealert'),
                 'month' => __('Month', 'ogrealert'),
                 'year' => __('Year', 'ogrealert'),
-            ),
+            ],
             'default' => \OgreAlert\Settings::get_default('message_dismiss_duration'),
-        ));
+        ]);
 
-        add_settings_section('ogrealert_section_high', __('High Priority', 'ogrealert'), array(__CLASS__, 'section'), 'ogrealert');
+        add_settings_field('ogrealert_message_index', __('Z-Index', 'ogrealert'), [__CLASS__, 'field_text'], 'ogrealert', 'ogrealert_section_general', [
+            'id' => 'ogrealert_settings_message_index',
+            'description' => 'Sets the z-index value of all OgreAlert messages. Useful for ensuring your messages appear above certain elements of your site.',
+            'placeholder' => \OgreAlert\Settings::get_default('message_index'),
+            'default' => \OgreAlert\Settings::get_default('message_index'),
+        ]);
 
-        add_settings_field('ogrealert_message_high_text_color', __('Text Color', 'ogrealert'), array(__CLASS__, 'field_color'), 'ogrealert', 'ogrealert_section_high', array(
+        add_settings_section('ogrealert_section_high', __('High Priority', 'ogrealert'), [__CLASS__, 'section'], 'ogrealert');
+
+        add_settings_field('ogrealert_message_high_text_color', __('Text Color', 'ogrealert'), [__CLASS__, 'field_color'], 'ogrealert', 'ogrealert_section_high', [
             'id' => 'ogrealert_settings_message_high_text_color',
             'default' => \OgreAlert\Settings::get_default('message_high_text_color'),
-        ));
+        ]);
 
-        add_settings_field('ogrealert_message_high_background_color', __('Background Color', 'ogrealert'), array(__CLASS__, 'field_color'), 'ogrealert', 'ogrealert_section_high', array(
+        add_settings_field('ogrealert_message_high_background_color', __('Background Color', 'ogrealert'), [__CLASS__, 'field_color'], 'ogrealert', 'ogrealert_section_high', [
             'id' => 'ogrealert_settings_message_high_background_color',
             'default' => \OgreAlert\Settings::get_default('message_high_background_color'),
-        ));
+        ]);
 
-        add_settings_section('ogrealert_section_normal', __('Normal Priority', 'ogrealert'), array(__CLASS__, 'section'), 'ogrealert');
+        add_settings_section('ogrealert_section_normal', __('Normal Priority', 'ogrealert'), [__CLASS__, 'section'], 'ogrealert');
 
-        add_settings_field('ogrealert_message_normal_text_color', __('Text Color', 'ogrealert'), array(__CLASS__, 'field_color'), 'ogrealert', 'ogrealert_section_normal', array(
+        add_settings_field('ogrealert_message_normal_text_color', __('Text Color', 'ogrealert'), [__CLASS__, 'field_color'], 'ogrealert', 'ogrealert_section_normal', [
             'id' => 'ogrealert_settings_message_normal_text_color',
             'default' => \OgreAlert\Settings::get_default('message_normal_text_color'),
-        ));
+        ]);
 
-        add_settings_field('ogrealert_message_normal_background_color', __('Background Color', 'ogrealert'), array(__CLASS__, 'field_color'), 'ogrealert', 'ogrealert_section_normal', array(
+        add_settings_field('ogrealert_message_normal_background_color', __('Background Color', 'ogrealert'), [__CLASS__, 'field_color'], 'ogrealert', 'ogrealert_section_normal', [
             'id' => 'ogrealert_settings_message_normal_background_color',
             'default' => \OgreAlert\Settings::get_default('message_normal_background_color'),
-        ));
+        ]);
 
-        add_settings_section('ogrealert_section_low', __('Low Priority', 'ogrealert'), array(__CLASS__, 'section'), 'ogrealert');
+        add_settings_section('ogrealert_section_low', __('Low Priority', 'ogrealert'), [__CLASS__, 'section'], 'ogrealert');
 
-        add_settings_field('ogrealert_message_low_text_color', __('Text Color', 'ogrealert'), array(__CLASS__, 'field_color'), 'ogrealert', 'ogrealert_section_low', array(
+        add_settings_field('ogrealert_message_low_text_color', __('Text Color', 'ogrealert'), [__CLASS__, 'field_color'], 'ogrealert', 'ogrealert_section_low', [
             'id' => 'ogrealert_settings_message_low_text_color',
             'default' => \OgreAlert\Settings::get_default('message_low_text_color'),
-        ));
+        ]);
 
-        add_settings_field('ogrealert_message_low_background_color', __('Background Color', 'ogrealert'), array(__CLASS__, 'field_color'), 'ogrealert', 'ogrealert_section_low', array(
+        add_settings_field('ogrealert_message_low_background_color', __('Background Color', 'ogrealert'), [__CLASS__, 'field_color'], 'ogrealert', 'ogrealert_section_low', [
             'id' => 'ogrealert_settings_message_low_background_color',
             'default' => \OgreAlert\Settings::get_default('message_low_background_color'),
-        ));
+        ]);
     }
 
     static function page() {
@@ -376,12 +385,12 @@ class SettingsPage {
         if (isset($args['default'])) $value = $args['default'];
         if (isset($options[$args['id']]) && !empty($options[$args['id']])) $value = $options[$args['id']];
 
-        $settings = array(
+        $settings = [
             'tinymce' => true,
             'textarea_name' => 'ogrealert_options[' . $args['id'] . ']',
             'textarea_rows' => 15,
             'tabindex' => 1,
-        );
+        ];
         wp_editor($value, $args['id'], $settings);
 
         if (isset($args['description']) && !empty($args['description'])) {

lib/plugin-update-checker/Puc/v4/Factory.php

@@ -1,6 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4_Factory', false) ):
-
-	class Puc_v4_Factory extends Puc_v4p4_Factory { }
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Autoloader.php

@@ -1,49 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_Autoloader', false) ):
-
-	class Puc_v4p4_Autoloader {
-		private $prefix = '';
-		private $rootDir = '';
-		private $libraryDir = '';
-
-		private $staticMap;
-
-		public function __construct() {
-			$this->rootDir = dirname(__FILE__) . '/';
-			$nameParts = explode('_', __CLASS__, 3);
-			$this->prefix = $nameParts[0] . '_' . $nameParts[1] . '_';
-
-			$this->libraryDir = realpath($this->rootDir . '../..') . '/';
-			$this->staticMap = array(
-				'PucReadmeParser' => 'vendor/readme-parser.php',
-				'Parsedown' => 'vendor/ParsedownLegacy.php',
-			);
-			if ( version_compare(PHP_VERSION, '5.3.0', '>=') ) {
-				$this->staticMap['Parsedown'] = 'vendor/Parsedown.php';
-			}
-
-			spl_autoload_register(array($this, 'autoload'));
-		}
-
-		public function autoload($className) {
-			if ( isset($this->staticMap[$className]) && file_exists($this->libraryDir . $this->staticMap[$className]) ) {
-				/** @noinspection PhpIncludeInspection */
-				include ($this->libraryDir . $this->staticMap[$className]);
-				return;
-			}
-
-			if (strpos($className, $this->prefix) === 0) {
-				$path = substr($className, strlen($this->prefix));
-				$path = str_replace('_', '/', $path);
-				$path = $this->rootDir . $path . '.php';
-
-				if (file_exists($path)) {
-					/** @noinspection PhpIncludeInspection */
-					include $path;
-				}
-			}
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/DebugBar/Extension.php

@@ -1,177 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_DebugBar_Extension', false) ):
-
-	class Puc_v4p4_DebugBar_Extension {
-		const RESPONSE_BODY_LENGTH_LIMIT = 4000;
-
-		/** @var Puc_v4p4_UpdateChecker */
-		protected $updateChecker;
-		protected $panelClass = 'Puc_v4p4_DebugBar_Panel';
-
-		public function __construct($updateChecker, $panelClass = null) {
-			$this->updateChecker = $updateChecker;
-			if ( isset($panelClass) ) {
-				$this->panelClass = $panelClass;
-			}
-
-			add_filter('debug_bar_panels', array($this, 'addDebugBarPanel'));
-			add_action('debug_bar_enqueue_scripts', array($this, 'enqueuePanelDependencies'));
-
-			add_action('wp_ajax_puc_v4_debug_check_now', array($this, 'ajaxCheckNow'));
-		}
-
-		/**
-		 * Register the PUC Debug Bar panel.
-		 *
-		 * @param array $panels
-		 * @return array
-		 */
-		public function addDebugBarPanel($panels) {
-			if ( $this->updateChecker->userCanInstallUpdates() ) {
-				$panels[] = new $this->panelClass($this->updateChecker);
-			}
-			return $panels;
-		}
-
-		/**
-		 * Enqueue our Debug Bar scripts and styles.
-		 */
-		public function enqueuePanelDependencies() {
-			wp_enqueue_style(
-				'puc-debug-bar-style-v4',
-				$this->getLibraryUrl("/css/puc-debug-bar.css"),
-				array('debug-bar'),
-				'20171124'
-			);
-
-			wp_enqueue_script(
-				'puc-debug-bar-js-v4',
-				$this->getLibraryUrl("/js/debug-bar.js"),
-				array('jquery'),
-				'20170516'
-			);
-		}
-
-		/**
-		 * Run an update check and output the result. Useful for making sure that
-		 * the update checking process works as expected.
-		 */
-		public function ajaxCheckNow() {
-			if ( $_POST['uid'] !== $this->updateChecker->getUniqueName('uid') ) {
-				return;
-			}
-			$this->preAjaxRequest();
-			$update = $this->updateChecker->checkForUpdates();
-			if ( $update !== null ) {
-				echo "An update is available:";
-				echo '<pre>', htmlentities(print_r($update, true)), '</pre>';
-			} else {
-				echo 'No updates found.';
-			}
-
-			$errors = $this->updateChecker->getLastRequestApiErrors();
-			if ( !empty($errors) ) {
-				printf('<p>The update checker encountered %d API error%s.</p>', count($errors), (count($errors) > 1) ? 's' : '');
-
-				foreach (array_values($errors) as $num => $item) {
-					$wpError = $item['error'];
-					/** @var WP_Error $wpError */
-					printf('<h4>%d) %s</h4>', $num + 1, esc_html($wpError->get_error_message()));
-
-					echo '<dl>';
-					printf('<dt>Error code:</dt><dd><code>%s</code></dd>', esc_html($wpError->get_error_code()));
-
-					if ( isset($item['url']) ) {
-						printf('<dt>Requested URL:</dt><dd><code>%s</code></dd>', esc_html($item['url']));
-					}
-
-					if ( isset($item['httpResponse']) ) {
-						if ( is_wp_error($item['httpResponse']) ) {
-							$httpError = $item['httpResponse'];
-							/** @var WP_Error $httpError */
-							printf(
-								'<dt>WordPress HTTP API error:</dt><dd>%s (<code>%s</code>)</dd>',
-								esc_html($httpError->get_error_message()),
-								esc_html($httpError->get_error_code())
-							);
-						} else {
-							//Status code.
-							printf(
-								'<dt>HTTP status:</dt><dd><code>%d %s</code></dd>',
-								wp_remote_retrieve_response_code($item['httpResponse']),
-								wp_remote_retrieve_response_message($item['httpResponse'])
-							);
-
-							//Headers.
-							echo '<dt>Response headers:</dt><dd><pre>';
-							foreach (wp_remote_retrieve_headers($item['httpResponse']) as $name => $value) {
-								printf("%s: %s\n", esc_html($name), esc_html($value));
-							}
-							echo '</pre></dd>';
-
-							//Body.
-							$body = wp_remote_retrieve_body($item['httpResponse']);
-							if ( $body === '' ) {
-								$body = '(Empty response.)';
-							} else if ( strlen($body) > self::RESPONSE_BODY_LENGTH_LIMIT ) {
-								$length = strlen($body);
-								$body = substr($body, 0, self::RESPONSE_BODY_LENGTH_LIMIT)
-									. sprintf("\n(Long string truncated. Total length: %d bytes.)", $length);
-							}
-
-							printf('<dt>Response body:</dt><dd><pre>%s</pre></dd>', esc_html($body));
-						}
-					}
-					echo '<dl>';
-				}
-			}
-
-			exit;
-		}
-
-		/**
-		 * Check access permissions and enable error display (for debugging).
-		 */
-		protected function preAjaxRequest() {
-			if ( !$this->updateChecker->userCanInstallUpdates() ) {
-				die('Access denied');
-			}
-			check_ajax_referer('puc-ajax');
-
-			error_reporting(E_ALL);
-			@ini_set('display_errors', 'On');
-		}
-
-		/**
-		 * @param string $filePath
-		 * @return string
-		 */
-		private function getLibraryUrl($filePath) {
-			$absolutePath = realpath(dirname(__FILE__) . '/../../../' . ltrim($filePath, '/'));
-
-			//Where is the library located inside the WordPress directory structure?
-			$absolutePath = Puc_v4p4_Factory::normalizePath($absolutePath);
-
-			$pluginDir = Puc_v4p4_Factory::normalizePath(WP_PLUGIN_DIR);
-			$muPluginDir = Puc_v4p4_Factory::normalizePath(WPMU_PLUGIN_DIR);
-			$themeDir = Puc_v4p4_Factory::normalizePath(get_theme_root());
-
-			if ( (strpos($absolutePath, $pluginDir) === 0) || (strpos($absolutePath, $muPluginDir) === 0) ) {
-				//It's part of a plugin.
-				return plugins_url(basename($absolutePath), $absolutePath);
-			} else if ( strpos($absolutePath, $themeDir) === 0 ) {
-				//It's part of a theme.
-				$relativePath = substr($absolutePath, strlen($themeDir) + 1);
-				$template = substr($relativePath, 0, strpos($relativePath, '/'));
-				$baseUrl = get_theme_root_uri($template);
-
-				if ( !empty($baseUrl) && $relativePath ) {
-					return $baseUrl . '/' . $relativePath;
-				}
-			}
-
-			return '';
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/DebugBar/Panel.php

@@ -1,165 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_DebugBar_Panel', false) && class_exists('Debug_Bar_Panel', false) ):
-
-	class Puc_v4p4_DebugBar_Panel extends Debug_Bar_Panel {
-		/** @var Puc_v4p4_UpdateChecker */
-		protected $updateChecker;
-
-		private $responseBox = '<div class="puc-ajax-response" style="display: none;"></div>';
-
-		public function __construct($updateChecker) {
-			$this->updateChecker = $updateChecker;
-			$title = sprintf(
-				'<span class="puc-debug-menu-link-%s">PUC (%s)</span>',
-				esc_attr($this->updateChecker->getUniqueName('uid')),
-				$this->updateChecker->slug
-			);
-			parent::__construct($title);
-		}
-
-		public function render() {
-			printf(
-				'<div class="puc-debug-bar-panel-v4" id="%1$s" data-slug="%2$s" data-uid="%3$s" data-nonce="%4$s">',
-				esc_attr($this->updateChecker->getUniqueName('debug-bar-panel')),
-				esc_attr($this->updateChecker->slug),
-				esc_attr($this->updateChecker->getUniqueName('uid')),
-				esc_attr(wp_create_nonce('puc-ajax'))
-			);
-
-			$this->displayConfiguration();
-			$this->displayStatus();
-			$this->displayCurrentUpdate();
-
-			echo '</div>';
-		}
-
-		private function displayConfiguration() {
-			echo '<h3>Configuration</h3>';
-			echo '<table class="puc-debug-data">';
-			$this->displayConfigHeader();
-			$this->row('Slug', htmlentities($this->updateChecker->slug));
-			$this->row('DB option', htmlentities($this->updateChecker->optionName));
-
-			$requestInfoButton = $this->getMetadataButton();
-			$this->row('Metadata URL', htmlentities($this->updateChecker->metadataUrl) . ' ' . $requestInfoButton . $this->responseBox);
-
-			$scheduler = $this->updateChecker->scheduler;
-			if ( $scheduler->checkPeriod > 0 ) {
-				$this->row('Automatic checks', 'Every ' . $scheduler->checkPeriod . ' hours');
-			} else {
-				$this->row('Automatic checks', 'Disabled');
-			}
-
-			if ( isset($scheduler->throttleRedundantChecks) ) {
-				if ( $scheduler->throttleRedundantChecks && ($scheduler->checkPeriod > 0) ) {
-					$this->row(
-						'Throttling',
-						sprintf(
-							'Enabled. If an update is already available, check for updates every %1$d hours instead of every %2$d hours.',
-							$scheduler->throttledCheckPeriod,
-							$scheduler->checkPeriod
-						)
-					);
-				} else {
-					$this->row('Throttling', 'Disabled');
-				}
-			}
-
-			$this->updateChecker->onDisplayConfiguration($this);
-
-			echo '</table>';
-		}
-
-		protected function displayConfigHeader() {
-			//Do nothing. This should be implemented in subclasses.
-		}
-
-		protected function getMetadataButton() {
-			return '';
-		}
-
-		private function displayStatus() {
-			echo '<h3>Status</h3>';
-			echo '<table class="puc-debug-data">';
-			$state = $this->updateChecker->getUpdateState();
-			$checkNowButton = '';
-			if ( function_exists('get_submit_button')  ) {
-				$checkNowButton = get_submit_button(
-					'Check Now',
-					'secondary',
-					'puc-check-now-button',
-					false,
-					array('id' => $this->updateChecker->getUniqueName('check-now-button'))
-				);
-			}
-
-			if ( $state->getLastCheck() > 0 ) {
-				$this->row('Last check', $this->formatTimeWithDelta($state->getLastCheck()) . ' ' . $checkNowButton . $this->responseBox);
-			} else {
-				$this->row('Last check', 'Never');
-			}
-
-			$nextCheck = wp_next_scheduled($this->updateChecker->scheduler->getCronHookName());
-			$this->row('Next automatic check', $this->formatTimeWithDelta($nextCheck));
-
-			if ( $state->getCheckedVersion() !== '' ) {
-				$this->row('Checked version', htmlentities($state->getCheckedVersion()));
-				$this->row('Cached update', $state->getUpdate());
-			}
-			$this->row('Update checker class', htmlentities(get_class($this->updateChecker)));
-			echo '</table>';
-		}
-
-		private function displayCurrentUpdate() {
-			$update = $this->updateChecker->getUpdate();
-			if ( $update !== null ) {
-				echo '<h3>An Update Is Available</h3>';
-				echo '<table class="puc-debug-data">';
-				$fields = $this->getUpdateFields();
-				foreach($fields as $field) {
-					if ( property_exists($update, $field) ) {
-						$this->row(ucwords(str_replace('_', ' ', $field)), htmlentities($update->$field));
-					}
-				}
-				echo '</table>';
-			} else {
-				echo '<h3>No updates currently available</h3>';
-			}
-		}
-
-		protected function getUpdateFields() {
-			return array('version', 'download_url', 'slug',);
-		}
-
-		private function formatTimeWithDelta($unixTime) {
-			if ( empty($unixTime) ) {
-				return 'Never';
-			}
-
-			$delta = time() - $unixTime;
-			$result = human_time_diff(time(), $unixTime);
-			if ( $delta < 0 ) {
-				$result = 'after ' . $result;
-			} else {
-				$result = $result . ' ago';
-			}
-			$result .= ' (' . $this->formatTimestamp($unixTime) . ')';
-			return $result;
-		}
-
-		private function formatTimestamp($unixTime) {
-			return gmdate('Y-m-d H:i:s', $unixTime + (get_option('gmt_offset') * 3600));
-		}
-
-		public function row($name, $value) {
-			if ( is_object($value) || is_array($value) ) {
-				$value = '<pre>' . htmlentities(print_r($value, true)) . '</pre>';
-			} else if ($value === null) {
-				$value = '<code>null</code>';
-			}
-			printf('<tr><th scope="row">%1$s</th> <td>%2$s</td></tr>', $name, $value);
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/DebugBar/PluginExtension.php

@@ -1,33 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_DebugBar_PluginExtension', false) ):
-
-	class Puc_v4p4_DebugBar_PluginExtension extends Puc_v4p4_DebugBar_Extension {
-		/** @var Puc_v4p4_Plugin_UpdateChecker */
-		protected $updateChecker;
-
-		public function __construct($updateChecker) {
-			parent::__construct($updateChecker, 'Puc_v4p4_DebugBar_PluginPanel');
-
-			add_action('wp_ajax_puc_v4_debug_request_info', array($this, 'ajaxRequestInfo'));
-		}
-
-		/**
-		 * Request plugin info and output it.
-		 */
-		public function ajaxRequestInfo() {
-			if ( $_POST['uid'] !== $this->updateChecker->getUniqueName('uid') ) {
-				return;
-			}
-			$this->preAjaxRequest();
-			$info = $this->updateChecker->requestInfo();
-			if ( $info !== null ) {
-				echo 'Successfully retrieved plugin info from the metadata URL:';
-				echo '<pre>', htmlentities(print_r($info, true)), '</pre>';
-			} else {
-				echo 'Failed to retrieve plugin info from the metadata URL.';
-			}
-			exit;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/DebugBar/PluginPanel.php

@@ -1,38 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_DebugBar_PluginPanel', false) ):
-
-	class Puc_v4p4_DebugBar_PluginPanel extends Puc_v4p4_DebugBar_Panel {
-		/**
-		 * @var Puc_v4p4_Plugin_UpdateChecker
-		 */
-		protected $updateChecker;
-
-		protected function displayConfigHeader() {
-			$this->row('Plugin file', htmlentities($this->updateChecker->pluginFile));
-			parent::displayConfigHeader();
-		}
-
-		protected function getMetadataButton() {
-			$requestInfoButton = '';
-			if ( function_exists('get_submit_button') ) {
-				$requestInfoButton = get_submit_button(
-					'Request Info',
-					'secondary',
-					'puc-request-info-button',
-					false,
-					array('id' => $this->updateChecker->getUniqueName('request-info-button'))
-				);
-			}
-			return $requestInfoButton;
-		}
-
-		protected function getUpdateFields() {
-			return array_merge(
-				parent::getUpdateFields(),
-				array('homepage', 'upgrade_notice', 'tested',)
-			);
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/DebugBar/ThemePanel.php

@@ -1,21 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_DebugBar_ThemePanel', false) ):
-
-	class Puc_v4p4_DebugBar_ThemePanel extends Puc_v4p4_DebugBar_Panel {
-		/**
-		 * @var Puc_v4p4_Theme_UpdateChecker
-		 */
-		protected $updateChecker;
-
-		protected function displayConfigHeader() {
-			$this->row('Theme directory', htmlentities($this->updateChecker->directoryName));
-			parent::displayConfigHeader();
-		}
-
-		protected function getUpdateFields() {
-			return array_merge(parent::getUpdateFields(), array('details_url'));
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Factory.php

@@ -1,292 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Factory', false) ):
-
-	/**
-	 * A factory that builds update checker instances.
-	 *
-	 * When multiple versions of the same class have been loaded (e.g. PluginUpdateChecker 4.0
-	 * and 4.1), this factory will always use the latest available minor version. Register class
-	 * versions by calling {@link PucFactory::addVersion()}.
-	 *
-	 * At the moment it can only build instances of the UpdateChecker class. Other classes are
-	 * intended mainly for internal use and refer directly to specific implementations.
-	 */
-	class Puc_v4p4_Factory {
-		protected static $classVersions = array();
-		protected static $sorted = false;
-
-		protected static $myMajorVersion = '';
-		protected static $latestCompatibleVersion = '';
-
-		/**
-		 * Create a new instance of the update checker.
-		 *
-		 * This method automatically detects if you're using it for a plugin or a theme and chooses
-		 * the appropriate implementation for your update source (JSON file, GitHub, BitBucket, etc).
-		 *
-		 * @see Puc_v4p4_UpdateChecker::__construct
-		 *
-		 * @param string $metadataUrl The URL of the metadata file, a GitHub repository, or another supported update source.
-		 * @param string $fullPath Full path to the main plugin file or to the theme directory.
-		 * @param string $slug Custom slug. Defaults to the name of the main plugin file or the theme directory.
-		 * @param int $checkPeriod How often to check for updates (in hours).
-		 * @param string $optionName Where to store book-keeping info about update checks.
-		 * @param string $muPluginFile The plugin filename relative to the mu-plugins directory.
-		 * @return Puc_v4p4_Plugin_UpdateChecker|Puc_v4p4_Theme_UpdateChecker|Puc_v4p4_Vcs_BaseChecker
-		 */
-		public static function buildUpdateChecker($metadataUrl, $fullPath, $slug = '', $checkPeriod = 12, $optionName = '', $muPluginFile = '') {
-			$fullPath = self::normalizePath($fullPath);
-			$id = null;
-
-			//Plugin or theme?
-			$themeDirectory = self::getThemeDirectoryName($fullPath);
-			if ( self::isPluginFile($fullPath) ) {
-				$type = 'Plugin';
-				$id = $fullPath;
-			} else if ( $themeDirectory !== null ) {
-				$type = 'Theme';
-				$id = $themeDirectory;
-			} else {
-				throw new RuntimeException(sprintf(
-					'The update checker cannot determine if "%s" is a plugin or a theme. ' .
-					'This is a bug. Please contact the PUC developer.',
-					htmlentities($fullPath)
-				));
-			}
-
-			//Which hosting service does the URL point to?
-			$service = self::getVcsService($metadataUrl);
-
-			$apiClass = null;
-			if ( empty($service) ) {
-				//The default is to get update information from a remote JSON file.
-				$checkerClass = $type . '_UpdateChecker';
-			} else {
-				//You can also use a VCS repository like GitHub.
-				$checkerClass = 'Vcs_' . $type . 'UpdateChecker';
-				$apiClass = $service . 'Api';
-			}
-
-			$checkerClass = self::getCompatibleClassVersion($checkerClass);
-			if ( $checkerClass === null ) {
-				trigger_error(
-					sprintf(
-						'PUC %s does not support updates for %ss %s',
-						htmlentities(self::$latestCompatibleVersion),
-						strtolower($type),
-						$service ? ('hosted on ' . htmlentities($service)) : 'using JSON metadata'
-					),
-					E_USER_ERROR
-				);
-				return null;
-			}
-      
-			if ( !isset($apiClass) ) {
-				//Plain old update checker.
-				return new $checkerClass($metadataUrl, $id, $slug, $checkPeriod, $optionName, $muPluginFile);
-			} else {
-				//VCS checker + an API client.
-				$apiClass = self::getCompatibleClassVersion($apiClass);
-				if ( $apiClass === null ) {
-					trigger_error(sprintf(
-						'PUC %s does not support %s',
-						htmlentities(self::$latestCompatibleVersion),
-						htmlentities($service)
-					), E_USER_ERROR);
-					return null;
-				}
-
-				return new $checkerClass(
-					new $apiClass($metadataUrl),
-					$id,
-					$slug,
-					$checkPeriod,
-					$optionName,
-					$muPluginFile
-				);
-			}
-		}
-
-		/**
-		 *
-		 * Normalize a filesystem path. Introduced in WP 3.9.
-		 * Copying here allows use of the class on earlier versions.
-		 * This version adapted from WP 4.8.2 (unchanged since 4.5.0)
-		 *
-		 * @param string $path Path to normalize.
-		 * @return string Normalized path.
-		 */
-		public static function normalizePath($path) {
-			if ( function_exists('wp_normalize_path') ) {
-				return wp_normalize_path($path);
-			}
-			$path = str_replace('\\', '/', $path);
-			$path = preg_replace('|(?<=.)/+|', '/', $path);
-			if ( substr($path, 1, 1) === ':' ) {
-				$path = ucfirst($path);
-			}
-			return $path;
-		}
-		
-		/**
-		 * Check if the path points to a plugin file.
-		 *
-		 * @param string $absolutePath Normalized path.
-		 * @return bool
-		 */
-		protected static function isPluginFile($absolutePath) {
-			//Is the file inside the "plugins" or "mu-plugins" directory?
-			$pluginDir = self::normalizePath(WP_PLUGIN_DIR);
-			$muPluginDir = self::normalizePath(WPMU_PLUGIN_DIR);
-			if ( (strpos($absolutePath, $pluginDir) === 0) || (strpos($absolutePath, $muPluginDir) === 0) ) {
-				return true;
-			}
-
-			//Is it a file at all? Caution: is_file() can fail if the parent dir. doesn't have the +x permission set.
-			if ( !is_file($absolutePath) ) {
-				return false;
-			}
-
-			//Does it have a valid plugin header?
-			//This is a last-ditch check for plugins symlinked from outside the WP root.
-			if ( function_exists('get_file_data') ) {
-				$headers = get_file_data($absolutePath, array('Name' => 'Plugin Name'), 'plugin');
-				return !empty($headers['Name']);
-			}
-
-			return false;
-		}
-
-		/**
-		 * Get the name of the theme's directory from a full path to a file inside that directory.
-		 * E.g. "/abc/public_html/wp-content/themes/foo/whatever.php" => "foo".
-		 *
-		 * Note that subdirectories are currently not supported. For example,
-		 * "/xyz/wp-content/themes/my-theme/includes/whatever.php" => NULL.
-		 *
-		 * @param string $absolutePath Normalized path.
-		 * @return string|null Directory name, or NULL if the path doesn't point to a theme.
-		 */
-		protected static function getThemeDirectoryName($absolutePath) {
-			if ( is_file($absolutePath) ) {
-				$absolutePath = dirname($absolutePath);
-			}
-
-			if ( file_exists($absolutePath . '/style.css') ) {
-				return basename($absolutePath);
-			}
-			return null;
-		}
-
-		/**
-		 * Get the name of the hosting service that the URL points to.
-		 *
-		 * @param string $metadataUrl
-		 * @return string|null
-		 */
-		private static function getVcsService($metadataUrl) {
-			$service = null;
-
-			//Which hosting service does the URL point to?
-			$host = @parse_url($metadataUrl, PHP_URL_HOST);
-			$path = @parse_url($metadataUrl, PHP_URL_PATH);
-			//Check if the path looks like "/user-name/repository".
-			$usernameRepoRegex = '@^/?([^/]+?)/([^/#?&]+?)/?$@';
-			if ( preg_match($usernameRepoRegex, $path) ) {
-				$knownServices = array(
-					'github.com' => 'GitHub',
-					'bitbucket.org' => 'BitBucket',
-					'gitlab.com' => 'GitLab',
-				);
-				if ( isset($knownServices[$host]) ) {
-					$service = $knownServices[$host];
-				}
-			}
-      
-			return $service;
-		}
-
-		/**
-		 * Get the latest version of the specified class that has the same major version number
-		 * as this factory class.
-		 *
-		 * @param string $class Partial class name.
-		 * @return string|null Full class name.
-		 */
-		protected static function getCompatibleClassVersion($class) {
-			if ( isset(self::$classVersions[$class][self::$latestCompatibleVersion]) ) {
-				return self::$classVersions[$class][self::$latestCompatibleVersion];
-			}
-			return null;
-		}
-
-		/**
-		 * Get the specific class name for the latest available version of a class.
-		 *
-		 * @param string $class
-		 * @return null|string
-		 */
-		public static function getLatestClassVersion($class) {
-			if ( !self::$sorted ) {
-				self::sortVersions();
-			}
-
-			if ( isset(self::$classVersions[$class]) ) {
-				return reset(self::$classVersions[$class]);
-			} else {
-				return null;
-			}
-		}
-
-		/**
-		 * Sort available class versions in descending order (i.e. newest first).
-		 */
-		protected static function sortVersions() {
-			foreach ( self::$classVersions as $class => $versions ) {
-				uksort($versions, array(__CLASS__, 'compareVersions'));
-				self::$classVersions[$class] = $versions;
-			}
-			self::$sorted = true;
-		}
-
-		protected static function compareVersions($a, $b) {
-			return -version_compare($a, $b);
-		}
-
-		/**
-		 * Register a version of a class.
-		 *
-		 * @access private This method is only for internal use by the library.
-		 *
-		 * @param string $generalClass Class name without version numbers, e.g. 'PluginUpdateChecker'.
-		 * @param string $versionedClass Actual class name, e.g. 'PluginUpdateChecker_1_2'.
-		 * @param string $version Version number, e.g. '1.2'.
-		 */
-		public static function addVersion($generalClass, $versionedClass, $version) {
-			if ( empty(self::$myMajorVersion) ) {
-				$nameParts = explode('_', __CLASS__, 3);
-				self::$myMajorVersion = substr(ltrim($nameParts[1], 'v'), 0, 1);
-			}
-
-			//Store the greatest version number that matches our major version.
-			$components = explode('.', $version);
-			if ( $components[0] === self::$myMajorVersion ) {
-
-				if (
-					empty(self::$latestCompatibleVersion)
-					|| version_compare($version, self::$latestCompatibleVersion, '>')
-				) {
-					self::$latestCompatibleVersion = $version;
-				}
-
-			}
-
-			if ( !isset(self::$classVersions[$generalClass]) ) {
-				self::$classVersions[$generalClass] = array();
-			}
-			self::$classVersions[$generalClass][$version] = $versionedClass;
-			self::$sorted = false;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Metadata.php

@@ -1,132 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Metadata', false) ):
-
-	/**
-	 * A base container for holding information about updates and plugin metadata.
-	 *
-	 * @author Janis Elsts
-	 * @copyright 2016
-	 * @access public
-	 */
-	abstract class Puc_v4p4_Metadata {
-
-		/**
-		 * Create an instance of this class from a JSON document.
-		 *
-		 * @abstract
-		 * @param string $json
-		 * @return self
-		 */
-		public static function fromJson(/** @noinspection PhpUnusedParameterInspection */ $json) {
-			throw new LogicException('The ' . __METHOD__ . ' method must be implemented by subclasses');
-		}
-
-		/**
-		 * @param string $json
-		 * @param self $target
-		 * @return bool
-		 */
-		protected static function createFromJson($json, $target) {
-			/** @var StdClass $apiResponse */
-			$apiResponse = json_decode($json);
-			if ( empty($apiResponse) || !is_object($apiResponse) ){
-				$errorMessage = "Failed to parse update metadata. Try validating your .json file with http://jsonlint.com/";
-				do_action('puc_api_error', new WP_Error('puc-invalid-json', $errorMessage));
-				trigger_error($errorMessage, E_USER_NOTICE);
-				return false;
-			}
-
-			$valid = $target->validateMetadata($apiResponse);
-			if ( is_wp_error($valid) ){
-				do_action('puc_api_error', $valid);
-				trigger_error($valid->get_error_message(), E_USER_NOTICE);
-				return false;
-			}
-
-			foreach(get_object_vars($apiResponse) as $key => $value){
-				$target->$key = $value;
-			}
-
-			return true;
-		}
-
-		/**
-		 * No validation by default! Subclasses should check that the required fields are present.
-		 *
-		 * @param StdClass $apiResponse
-		 * @return bool|WP_Error
-		 */
-		protected function validateMetadata(/** @noinspection PhpUnusedParameterInspection */ $apiResponse) {
-			return true;
-		}
-
-		/**
-		 * Create a new instance by copying the necessary fields from another object.
-		 *
-		 * @abstract
-		 * @param StdClass|self $object The source object.
-		 * @return self The new copy.
-		 */
-		public static function fromObject(/** @noinspection PhpUnusedParameterInspection */ $object) {
-			throw new LogicException('The ' . __METHOD__ . ' method must be implemented by subclasses');
-		}
-
-		/**
-		 * Create an instance of StdClass that can later be converted back to an
-		 * update or info container. Useful for serialization and caching, as it
-		 * avoids the "incomplete object" problem if the cached value is loaded
-		 * before this class.
-		 *
-		 * @return StdClass
-		 */
-		public function toStdClass() {
-			$object = new stdClass();
-			$this->copyFields($this, $object);
-			return $object;
-		}
-
-		/**
-		 * Transform the metadata into the format used by WordPress core.
-		 *
-		 * @return object
-		 */
-		abstract public function toWpFormat();
-
-		/**
-		 * Copy known fields from one object to another.
-		 *
-		 * @param StdClass|self $from
-		 * @param StdClass|self $to
-		 */
-		protected function copyFields($from, $to) {
-			$fields = $this->getFieldNames();
-
-			if ( property_exists($from, 'slug') && !empty($from->slug) ) {
-				//Let plugins add extra fields without having to create subclasses.
-				$fields = apply_filters($this->getPrefixedFilter('retain_fields') . '-' . $from->slug, $fields);
-			}
-
-			foreach ($fields as $field) {
-				if ( property_exists($from, $field) ) {
-					$to->$field = $from->$field;
-				}
-			}
-		}
-
-		/**
-		 * @return string[]
-		 */
-		protected function getFieldNames() {
-			return array();
-		}
-
-		/**
-		 * @param string $tag
-		 * @return string
-		 */
-		protected function getPrefixedFilter($tag) {
-			return 'puc_' . $tag;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/OAuthSignature.php

@@ -1,88 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_OAuthSignature', false) ):
-
-	/**
-	 * A basic signature generator for zero-legged OAuth 1.0.
-	 */
-	class Puc_v4p4_OAuthSignature {
-		private $consumerKey = '';
-		private $consumerSecret = '';
-
-		public function __construct($consumerKey, $consumerSecret) {
-			$this->consumerKey = $consumerKey;
-			$this->consumerSecret = $consumerSecret;
-		}
-
-		/**
-		 * Sign a URL using OAuth 1.0.
-		 *
-		 * @param string $url The URL to be signed. It may contain query parameters.
-		 * @param string $method HTTP method such as "GET", "POST" and so on.
-		 * @return string The signed URL.
-		 */
-		public function sign($url, $method = 'GET') {
-			$parameters = array();
-
-			//Parse query parameters.
-			$query = @parse_url($url, PHP_URL_QUERY);
-			if ( !empty($query) ) {
-				parse_str($query, $parsedParams);
-				if ( is_array($parameters) ) {
-					$parameters = $parsedParams;
-				}
-				//Remove the query string from the URL. We'll replace it later.
-				$url = substr($url, 0, strpos($url, '?'));
-			}
-
-			$parameters = array_merge(
-				$parameters,
-				array(
-					'oauth_consumer_key' => $this->consumerKey,
-					'oauth_nonce' => $this->nonce(),
-					'oauth_signature_method' => 'HMAC-SHA1',
-					'oauth_timestamp' => time(),
-					'oauth_version' => '1.0',
-				)
-			);
-			unset($parameters['oauth_signature']);
-
-			//Parameters must be sorted alphabetically before signing.
-			ksort($parameters);
-
-			//The most complicated part of the request - generating the signature.
-			//The string to sign contains the HTTP method, the URL path, and all of
-			//our query parameters. Everything is URL encoded. Then we concatenate
-			//them with ampersands into a single string to hash.
-			$encodedVerb = urlencode($method);
-			$encodedUrl = urlencode($url);
-			$encodedParams = urlencode(http_build_query($parameters, '', '&'));
-
-			$stringToSign = $encodedVerb . '&' . $encodedUrl . '&' . $encodedParams;
-
-			//Since we only have one OAuth token (the consumer secret) we only have
-			//to use it as our HMAC key. However, we still have to append an & to it
-			//as if we were using it with additional tokens.
-			$secret = urlencode($this->consumerSecret) . '&';
-
-			//The signature is a hash of the consumer key and the base string. Note
-			//that we have to get the raw output from hash_hmac and base64 encode
-			//the binary data result.
-			$parameters['oauth_signature'] = base64_encode(hash_hmac('sha1', $stringToSign, $secret, true));
-
-			return ($url . '?' . http_build_query($parameters));
-		}
-
-		/**
-		 * Generate a random nonce.
-		 *
-		 * @return string
-		 */
-		private function nonce() {
-			$mt = microtime();
-			$rand = mt_rand();
-			return md5($mt . '_' . $rand);
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Plugin/Info.php

@@ -1,130 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Plugin_Info', false) ):
-
-	/**
-	 * A container class for holding and transforming various plugin metadata.
-	 *
-	 * @author Janis Elsts
-	 * @copyright 2016
-	 * @access public
-	 */
-	class Puc_v4p4_Plugin_Info extends Puc_v4p4_Metadata {
-		//Most fields map directly to the contents of the plugin's info.json file.
-		//See the relevant docs for a description of their meaning.
-		public $name;
-		public $slug;
-		public $version;
-		public $homepage;
-		public $sections = array();
-		public $download_url;
-
-		public $banners;
-		public $icons = array();
-		public $translations = array();
-
-		public $author;
-		public $author_homepage;
-
-		public $requires;
-		public $tested;
-		public $upgrade_notice;
-
-		public $rating;
-		public $num_ratings;
-		public $downloaded;
-		public $active_installs;
-		public $last_updated;
-
-		public $id = 0; //The native WP.org API returns numeric plugin IDs, but they're not used for anything.
-
-		public $filename; //Plugin filename relative to the plugins directory.
-
-		/**
-		 * Create a new instance of Plugin Info from JSON-encoded plugin info
-		 * returned by an external update API.
-		 *
-		 * @param string $json Valid JSON string representing plugin info.
-		 * @return self|null New instance of Plugin Info, or NULL on error.
-		 */
-		public static function fromJson($json){
-			$instance = new self();
-
-			if ( !parent::createFromJson($json, $instance) ) {
-				return null;
-			}
-
-			//json_decode decodes assoc. arrays as objects. We want them as arrays.
-			$instance->sections = (array)$instance->sections;
-			$instance->icons = (array)$instance->icons;
-
-			return $instance;
-		}
-
-		/**
-		 * Very, very basic validation.
-		 *
-		 * @param StdClass $apiResponse
-		 * @return bool|WP_Error
-		 */
-		protected function validateMetadata($apiResponse) {
-			if (
-				!isset($apiResponse->name, $apiResponse->version)
-				|| empty($apiResponse->name)
-				|| empty($apiResponse->version)
-			) {
-				return new WP_Error(
-					'puc-invalid-metadata',
-					"The plugin metadata file does not contain the required 'name' and/or 'version' keys."
-				);
-			}
-			return true;
-		}
-
-
-		/**
-		 * Transform plugin info into the format used by the native WordPress.org API
-		 *
-		 * @return object
-		 */
-		public function toWpFormat(){
-			$info = new stdClass;
-
-			//The custom update API is built so that many fields have the same name and format
-			//as those returned by the native WordPress.org API. These can be assigned directly.
-			$sameFormat = array(
-				'name', 'slug', 'version', 'requires', 'tested', 'rating', 'upgrade_notice',
-				'num_ratings', 'downloaded', 'active_installs', 'homepage', 'last_updated',
-			);
-			foreach($sameFormat as $field){
-				if ( isset($this->$field) ) {
-					$info->$field = $this->$field;
-				} else {
-					$info->$field = null;
-				}
-			}
-
-			//Other fields need to be renamed and/or transformed.
-			$info->download_link = $this->download_url;
-			$info->author = $this->getFormattedAuthor();
-			$info->sections = array_merge(array('description' => ''), $this->sections);
-
-			if ( !empty($this->banners) ) {
-				//WP expects an array with two keys: "high" and "low". Both are optional.
-				//Docs: https://wordpress.org/plugins/about/faq/#banners
-				$info->banners = is_object($this->banners) ? get_object_vars($this->banners) : $this->banners;
-				$info->banners = array_intersect_key($info->banners, array('high' => true, 'low' => true));
-			}
-
-			return $info;
-		}
-
-		protected function getFormattedAuthor() {
-			if ( !empty($this->author_homepage) ){
-				/** @noinspection HtmlUnknownTarget */
-				return sprintf('<a href="%s">%s</a>', $this->author_homepage, $this->author);
-			}
-			return $this->author;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Plugin/Update.php

@@ -1,110 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Plugin_Update', false) ):
-
-	/**
-	 * A simple container class for holding information about an available update.
-	 *
-	 * @author Janis Elsts
-	 * @copyright 2016
-	 * @access public
-	 */
-	class Puc_v4p4_Plugin_Update extends Puc_v4p4_Update {
-		public $id = 0;
-		public $homepage;
-		public $upgrade_notice;
-		public $tested;
-		public $icons = array();
-		public $filename; //Plugin filename relative to the plugins directory.
-
-		protected static $extraFields = array(
-			'id', 'homepage', 'tested', 'upgrade_notice', 'icons', 'filename',
-		);
-
-		/**
-		 * Create a new instance of PluginUpdate from its JSON-encoded representation.
-		 *
-		 * @param string $json
-		 * @return Puc_v4p4_Plugin_Update|null
-		 */
-		public static function fromJson($json){
-			//Since update-related information is simply a subset of the full plugin info,
-			//we can parse the update JSON as if it was a plugin info string, then copy over
-			//the parts that we care about.
-			$pluginInfo = Puc_v4p4_Plugin_Info::fromJson($json);
-			if ( $pluginInfo !== null ) {
-				return self::fromPluginInfo($pluginInfo);
-			} else {
-				return null;
-			}
-		}
-
-		/**
-		 * Create a new instance of PluginUpdate based on an instance of PluginInfo.
-		 * Basically, this just copies a subset of fields from one object to another.
-		 *
-		 * @param Puc_v4p4_Plugin_Info $info
-		 * @return Puc_v4p4_Plugin_Update
-		 */
-		public static function fromPluginInfo($info){
-			return self::fromObject($info);
-		}
-
-		/**
-		 * Create a new instance by copying the necessary fields from another object.
-		 *
-		 * @param StdClass|Puc_v4p4_Plugin_Info|Puc_v4p4_Plugin_Update $object The source object.
-		 * @return Puc_v4p4_Plugin_Update The new copy.
-		 */
-		public static function fromObject($object) {
-			$update = new self();
-			$update->copyFields($object, $update);
-			return $update;
-		}
-
-		/**
-		 * @return string[]
-		 */
-		protected function getFieldNames() {
-			return array_merge(parent::getFieldNames(), self::$extraFields);
-		}
-
-		/**
-		 * Transform the update into the format used by WordPress native plugin API.
-		 *
-		 * @return object
-		 */
-		public function toWpFormat() {
-			$update = parent::toWpFormat();
-
-			$update->id = $this->id;
-			$update->url = $this->homepage;
-			$update->tested = $this->tested;
-			$update->plugin = $this->filename;
-
-			if ( !empty($this->upgrade_notice) ) {
-				$update->upgrade_notice = $this->upgrade_notice;
-			}
-
-			if ( !empty($this->icons) && is_array($this->icons) ) {
-				//This should be an array with up to 4 keys: 'svg', '1x', '2x' and 'default'.
-				//Docs: https://developer.wordpress.org/plugins/wordpress-org/plugin-assets/#plugin-icons
-				$icons = array_intersect_key(
-					$this->icons,
-					array('svg' => true, '1x' => true, '2x' => true, 'default' => true)
-				);
-				if ( !empty($icons) ) {
-					$update->icons = $icons;
-
-					//It appears that the 'default' icon isn't used anywhere in WordPress 4.9,
-					//but lets set it just in case a future release needs it.
-					if ( !isset($update->icons['default']) ) {
-						$update->icons['default'] = current($update->icons);
-					}
-				}
-			}
-
-			return $update;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Plugin/UpdateChecker.php

@@ -1,740 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Plugin_UpdateChecker', false) ):
-
-	/**
-	 * A custom plugin update checker.
-	 *
-	 * @author Janis Elsts
-	 * @copyright 2016
-	 * @access public
-	 */
-	class Puc_v4p4_Plugin_UpdateChecker extends Puc_v4p4_UpdateChecker {
-		protected $updateTransient = 'update_plugins';
-		protected $translationType = 'plugin';
-
-		public $pluginAbsolutePath = ''; //Full path of the main plugin file.
-		public $pluginFile = '';  //Plugin filename relative to the plugins directory. Many WP APIs use this to identify plugins.
-		public $muPluginFile = ''; //For MU plugins, the plugin filename relative to the mu-plugins directory.
-
-		private $cachedInstalledVersion = null;
-		private $manualCheckErrorTransient = '';
-
-		/**
-		 * Class constructor.
-		 *
-		 * @param string $metadataUrl The URL of the plugin's metadata file.
-		 * @param string $pluginFile Fully qualified path to the main plugin file.
-		 * @param string $slug The plugin's 'slug'. If not specified, the filename part of $pluginFile sans '.php' will be used as the slug.
-		 * @param integer $checkPeriod How often to check for updates (in hours). Defaults to checking every 12 hours. Set to 0 to disable automatic update checks.
-		 * @param string $optionName Where to store book-keeping info about update checks. Defaults to 'external_updates-$slug'.
-		 * @param string $muPluginFile Optional. The plugin filename relative to the mu-plugins directory.
-		 */
-		public function __construct($metadataUrl, $pluginFile, $slug = '', $checkPeriod = 12, $optionName = '', $muPluginFile = ''){
-			$this->pluginAbsolutePath = $pluginFile;
-			$this->pluginFile = plugin_basename($this->pluginAbsolutePath);
-			$this->muPluginFile = $muPluginFile;
-
-			//If no slug is specified, use the name of the main plugin file as the slug.
-			//For example, 'my-cool-plugin/cool-plugin.php' becomes 'cool-plugin'.
-			if ( empty($slug) ){
-				$slug = basename($this->pluginFile, '.php');
-			}
-
-			//Plugin slugs must be unique.
-			$slugCheckFilter = 'puc_is_slug_in_use-' . $slug;
-			$slugUsedBy = apply_filters($slugCheckFilter, false);
-			if ( $slugUsedBy ) {
-				$this->triggerError(sprintf(
-					'Plugin slug "%s" is already in use by %s. Slugs must be unique.',
-					htmlentities($slug),
-					htmlentities($slugUsedBy)
-				), E_USER_ERROR);
-			}
-			add_filter($slugCheckFilter, array($this, 'getAbsolutePath'));
-
-			//Backwards compatibility: If the plugin is a mu-plugin but no $muPluginFile is specified, assume
-			//it's the same as $pluginFile given that it's not in a subdirectory (WP only looks in the base dir).
-			if ( (strpbrk($this->pluginFile, '/\\') === false) && $this->isUnknownMuPlugin() ) {
-				$this->muPluginFile = $this->pluginFile;
-			}
-
-			//To prevent a crash during plugin uninstallation, remove updater hooks when the user removes the plugin.
-			//Details: https://github.com/YahnisElsts/plugin-update-checker/issues/138#issuecomment-335590964
-			add_action('uninstall_' . $this->pluginFile, array($this, 'removeHooks'));
-
-			$this->manualCheckErrorTransient = $this->getUniqueName('manual_check_errors');
-
-			parent::__construct($metadataUrl, dirname($this->pluginFile), $slug, $checkPeriod, $optionName);
-		}
-
-		/**
-		 * Create an instance of the scheduler.
-		 *
-		 * @param int $checkPeriod
-		 * @return Puc_v4p4_Scheduler
-		 */
-		protected function createScheduler($checkPeriod) {
-			$scheduler = new Puc_v4p4_Scheduler($this, $checkPeriod, array('load-plugins.php'));
-			register_deactivation_hook($this->pluginFile, array($scheduler, 'removeUpdaterCron'));
-			return $scheduler;
-		}
-
-		/**
-		 * Install the hooks required to run periodic update checks and inject update info
-		 * into WP data structures.
-		 *
-		 * @return void
-		 */
-		protected function installHooks(){
-			//Override requests for plugin information
-			add_filter('plugins_api', array($this, 'injectInfo'), 20, 3);
-
-			add_filter('plugin_row_meta', array($this, 'addViewDetailsLink'), 10, 3);
-			add_filter('plugin_row_meta', array($this, 'addCheckForUpdatesLink'), 10, 2);
-			add_action('admin_init', array($this, 'handleManualCheck'));
-			add_action('all_admin_notices', array($this, 'displayManualCheckResult'));
-
-			//Clear the version number cache when something - anything - is upgraded or WP clears the update cache.
-			add_filter('upgrader_post_install', array($this, 'clearCachedVersion'));
-			add_action('delete_site_transient_update_plugins', array($this, 'clearCachedVersion'));
-
-			parent::installHooks();
-		}
-
-		/**
-		 * Remove update checker hooks.
-		 *
-		 * The intent is to prevent a fatal error that can happen if the plugin has an uninstall
-		 * hook. During uninstallation, WP includes the main plugin file (which creates a PUC instance),
-		 * the uninstall hook runs, WP deletes the plugin files and then updates some transients.
-		 * If PUC hooks are still around at this time, they could throw an error while trying to
-		 * autoload classes from files that no longer exist.
-		 *
-		 * The "site_transient_{$transient}" filter is the main problem here, but let's also remove
-		 * most other PUC hooks to be safe.
-		 *
-		 * @internal
-		 */
-		public function removeHooks() {
-			parent::removeHooks();
-
-			remove_filter('plugins_api', array($this, 'injectInfo'), 20);
-
-			remove_filter('plugin_row_meta', array($this, 'addViewDetailsLink'), 10);
-			remove_filter('plugin_row_meta', array($this, 'addCheckForUpdatesLink'), 10);
-			remove_action('admin_init', array($this, 'handleManualCheck'));
-			remove_action('all_admin_notices', array($this, 'displayManualCheckResult'));
-
-			remove_filter('upgrader_post_install', array($this, 'clearCachedVersion'));
-			remove_action('delete_site_transient_update_plugins', array($this, 'clearCachedVersion'));
-		}
-
-		/**
-		 * Retrieve plugin info from the configured API endpoint.
-		 *
-		 * @uses wp_remote_get()
-		 *
-		 * @param array $queryArgs Additional query arguments to append to the request. Optional.
-		 * @return Puc_v4p4_Plugin_Info
-		 */
-		public function requestInfo($queryArgs = array()) {
-			list($pluginInfo, $result) = $this->requestMetadata('Puc_v4p4_Plugin_Info', 'request_info', $queryArgs);
-
-			if ( $pluginInfo !== null ) {
-				/** @var Puc_v4p4_Plugin_Info $pluginInfo */
-				$pluginInfo->filename = $this->pluginFile;
-				$pluginInfo->slug = $this->slug;
-			}
-
-			$pluginInfo = apply_filters($this->getUniqueName('request_info_result'), $pluginInfo, $result);
-			return $pluginInfo;
-		}
-
-		/**
-		 * Retrieve the latest update (if any) from the configured API endpoint.
-		 *
-		 * @uses PluginUpdateChecker::requestInfo()
-		 *
-		 * @return Puc_v4p4_Update|null An instance of Plugin_Update, or NULL when no updates are available.
-		 */
-		public function requestUpdate() {
-			//For the sake of simplicity, this function just calls requestInfo()
-			//and transforms the result accordingly.
-			$pluginInfo = $this->requestInfo(array('checking_for_updates' => '1'));
-			if ( $pluginInfo === null ){
-				return null;
-			}
-			$update = Puc_v4p4_Plugin_Update::fromPluginInfo($pluginInfo);
-
-			$update = $this->filterUpdateResult($update);
-
-			return $update;
-		}
-
-		/**
-		 * Get the currently installed version of the plugin.
-		 *
-		 * @return string Version number.
-		 */
-		public function getInstalledVersion(){
-			if ( isset($this->cachedInstalledVersion) ) {
-				return $this->cachedInstalledVersion;
-			}
-
-			$pluginHeader = $this->getPluginHeader();
-			if ( isset($pluginHeader['Version']) ) {
-				$this->cachedInstalledVersion = $pluginHeader['Version'];
-				return $pluginHeader['Version'];
-			} else {
-				//This can happen if the filename points to something that is not a plugin.
-				$this->triggerError(
-					sprintf(
-						"Can't to read the Version header for '%s'. The filename is incorrect or is not a plugin.",
-						$this->pluginFile
-					),
-					E_USER_WARNING
-				);
-				return null;
-			}
-		}
-
-		/**
-		 * Get plugin's metadata from its file header.
-		 *
-		 * @return array
-		 */
-		protected function getPluginHeader() {
-			if ( !is_file($this->pluginAbsolutePath) ) {
-				//This can happen if the plugin filename is wrong.
-				$this->triggerError(
-					sprintf(
-						"Can't to read the plugin header for '%s'. The file does not exist.",
-						$this->pluginFile
-					),
-					E_USER_WARNING
-				);
-				return array();
-			}
-
-			if ( !function_exists('get_plugin_data') ){
-				/** @noinspection PhpIncludeInspection */
-				require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
-			}
-			return get_plugin_data($this->pluginAbsolutePath, false, false);
-		}
-
-		/**
-		 * @return array
-		 */
-		protected function getHeaderNames() {
-			return array(
-				'Name' => 'Plugin Name',
-				'PluginURI' => 'Plugin URI',
-				'Version' => 'Version',
-				'Description' => 'Description',
-				'Author' => 'Author',
-				'AuthorURI' => 'Author URI',
-				'TextDomain' => 'Text Domain',
-				'DomainPath' => 'Domain Path',
-				'Network' => 'Network',
-
-				//The newest WordPress version that this plugin requires or has been tested with.
-				//We support several different formats for compatibility with other libraries.
-				'Tested WP' => 'Tested WP',
-				'Requires WP' => 'Requires WP',
-				'Tested up to' => 'Tested up to',
-				'Requires at least' => 'Requires at least',
-			);
-		}
-
-
-		/**
-		 * Intercept plugins_api() calls that request information about our plugin and
-		 * use the configured API endpoint to satisfy them.
-		 *
-		 * @see plugins_api()
-		 *
-		 * @param mixed $result
-		 * @param string $action
-		 * @param array|object $args
-		 * @return mixed
-		 */
-		public function injectInfo($result, $action = null, $args = null){
-			$relevant = ($action == 'plugin_information') && isset($args->slug) && (
-					($args->slug == $this->slug) || ($args->slug == dirname($this->pluginFile))
-				);
-			if ( !$relevant ) {
-				return $result;
-			}
-
-			$pluginInfo = $this->requestInfo();
-			$pluginInfo = apply_filters($this->getUniqueName('pre_inject_info'), $pluginInfo);
-			if ( $pluginInfo ) {
-				return $pluginInfo->toWpFormat();
-			}
-
-			return $result;
-		}
-
-		protected function shouldShowUpdates() {
-			//No update notifications for mu-plugins unless explicitly enabled. The MU plugin file
-			//is usually different from the main plugin file so the update wouldn't show up properly anyway.
-			return !$this->isUnknownMuPlugin();
-		}
-
-		/**
-		 * @param stdClass|null $updates
-		 * @param stdClass $updateToAdd
-		 * @return stdClass
-		 */
-		protected function addUpdateToList($updates, $updateToAdd) {
-			if ( $this->isMuPlugin() ) {
-				//WP does not support automatic update installation for mu-plugins, but we can
-				//still display a notice.
-				$updateToAdd->package = null;
-			}
-			return parent::addUpdateToList($updates, $updateToAdd);
-		}
-
-		/**
-		 * @param stdClass|null $updates
-		 * @return stdClass|null
-		 */
-		protected function removeUpdateFromList($updates) {
-			$updates = parent::removeUpdateFromList($updates);
-			if ( !empty($this->muPluginFile) && isset($updates, $updates->response) ) {
-				unset($updates->response[$this->muPluginFile]);
-			}
-			return $updates;
-		}
-
-		/**
-		 * For plugins, the update array is indexed by the plugin filename relative to the "plugins"
-		 * directory. Example: "plugin-name/plugin.php".
-		 *
-		 * @return string
-		 */
-		protected function getUpdateListKey() {
-			if ( $this->isMuPlugin() ) {
-				return $this->muPluginFile;
-			}
-			return $this->pluginFile;
-		}
-
-		/**
-		 * Alias for isBeingUpgraded().
-		 *
-		 * @deprecated
-		 * @param WP_Upgrader|null $upgrader The upgrader that's performing the current update.
-		 * @return bool
-		 */
-		public function isPluginBeingUpgraded($upgrader = null) {
-			return $this->isBeingUpgraded($upgrader);
-		}
-
-		/**
-		 * Is there an update being installed for this plugin, right now?
-		 *
-		 * @param WP_Upgrader|null $upgrader
-		 * @return bool
-		 */
-		public function isBeingUpgraded($upgrader = null) {
-			return $this->upgraderStatus->isPluginBeingUpgraded($this->pluginFile, $upgrader);
-		}
-
-		/**
-		 * Get the details of the currently available update, if any.
-		 *
-		 * If no updates are available, or if the last known update version is below or equal
-		 * to the currently installed version, this method will return NULL.
-		 *
-		 * Uses cached update data. To retrieve update information straight from
-		 * the metadata URL, call requestUpdate() instead.
-		 *
-		 * @return Puc_v4p4_Plugin_Update|null
-		 */
-		public function getUpdate() {
-			$update = parent::getUpdate();
-			if ( isset($update) ) {
-				/** @var Puc_v4p4_Plugin_Update $update */
-				$update->filename = $this->pluginFile;
-			}
-			return $update;
-		}
-
-		/**
-		 * Add a "Check for updates" link to the plugin row in the "Plugins" page. By default,
-		 * the new link will appear after the "Visit plugin site" link if present, otherwise
-		 * after the "View plugin details" link.
-		 *
-		 * You can change the link text by using the "puc_manual_check_link-$slug" filter.
-		 * Returning an empty string from the filter will disable the link.
-		 *
-		 * @param array $pluginMeta Array of meta links.
-		 * @param string $pluginFile
-		 * @return array
-		 */
-		public function addCheckForUpdatesLink($pluginMeta, $pluginFile) {
-			$isRelevant = ($pluginFile == $this->pluginFile)
-				|| (!empty($this->muPluginFile) && $pluginFile == $this->muPluginFile);
-
-			if ( $isRelevant && $this->userCanInstallUpdates() ) {
-				$linkUrl = wp_nonce_url(
-					add_query_arg(
-						array(
-							'puc_check_for_updates' => 1,
-							'puc_slug' => $this->slug,
-						),
-						self_admin_url('plugins.php')
-					),
-					'puc_check_for_updates'
-				);
-
-				$linkText = apply_filters(
-					$this->getUniqueName('manual_check_link'),
-					__('Check for updates', 'plugin-update-checker')
-				);
-				if ( !empty($linkText) ) {
-					/** @noinspection HtmlUnknownTarget */
-					$pluginMeta[] = sprintf('<a href="%s">%s</a>', esc_attr($linkUrl), $linkText);
-				}
-			}
-			return $pluginMeta;
-		}
-
-		/**
-		 * Add a "View Details" link to the plugin row in the "Plugins" page. By default,
-		 * the new link will appear before the "Visit plugin site" link (if present).
-		 *
-		 * You can change the link text by using the "puc_view_details_link-$slug" filter.
-		 * Returning an empty string from the filter will disable the link.
-		 *
-		 * You can change the position of the link using the
-		 * "puc_view_details_link_position-$slug" filter.
-		 * Returning 'before' or 'after' will place the link immediately before/after the
-		 * "Visit plugin site" link
-		 * Returning 'append' places the link after any existing links at the time of the hook.
-		 * Returning 'replace' replaces the "Visit plugin site" link
-		 * Returning anything else disables the link when there is a "Visit plugin site" link.
-		 *
-		 * If there is no "Visit plugin site" link 'append' is always used!
-		 *
-		 * @param array $pluginMeta Array of meta links.
-		 * @param string $pluginFile
-		 * @param array $pluginData Array of plugin header data.
-		 * @return array
-		 */
-		public function addViewDetailsLink($pluginMeta, $pluginFile, $pluginData = array()) {
-			$isRelevant = ($pluginFile == $this->pluginFile)
-				|| (!empty($this->muPluginFile) && $pluginFile == $this->muPluginFile);
-
-			if ( $isRelevant && $this->userCanInstallUpdates() && !isset($pluginData['slug']) ) {
-				$linkText = apply_filters($this->getUniqueName('view_details_link'), __('View details'));
-				if ( !empty($linkText) ) {
-					$viewDetailsLinkPosition = 'append';
-
-					//Find the "Visit plugin site" link (if present).
-					$visitPluginSiteLinkIndex = count($pluginMeta) - 1;
-					if ( $pluginData['PluginURI'] ) {
-						$escapedPluginUri = esc_url($pluginData['PluginURI']);
-						foreach ($pluginMeta as $linkIndex => $existingLink) {
-							if ( strpos($existingLink, $escapedPluginUri) !== false ) {
-								$visitPluginSiteLinkIndex = $linkIndex;
-								$viewDetailsLinkPosition = apply_filters(
-									$this->getUniqueName('view_details_link_position'),
-									'before'
-								);
-								break;
-							}
-						}
-					}
-
-					$viewDetailsLink = sprintf('<a href="%s" class="thickbox open-plugin-details-modal" aria-label="%s" data-title="%s">%s</a>',
-						esc_url(network_admin_url('plugin-install.php?tab=plugin-information&plugin=' . urlencode($this->slug) .
-							'&TB_iframe=true&width=600&height=550')),
-						esc_attr(sprintf(__('More information about %s'), $pluginData['Name'])),
-						esc_attr($pluginData['Name']),
-						$linkText
-					);
-					switch ($viewDetailsLinkPosition) {
-						case 'before':
-							array_splice($pluginMeta, $visitPluginSiteLinkIndex, 0, $viewDetailsLink);
-							break;
-						case 'after':
-							array_splice($pluginMeta, $visitPluginSiteLinkIndex + 1, 0, $viewDetailsLink);
-							break;
-						case 'replace':
-							$pluginMeta[$visitPluginSiteLinkIndex] = $viewDetailsLink;
-							break;
-						case 'append':
-						default:
-							$pluginMeta[] = $viewDetailsLink;
-							break;
-					}
-				}
-			}
-			return $pluginMeta;
-		}
-
-
-		/**
-		 * Check for updates when the user clicks the "Check for updates" link.
-		 * @see self::addCheckForUpdatesLink()
-		 *
-		 * @return void
-		 */
-		public function handleManualCheck() {
-			$shouldCheck =
-				isset($_GET['puc_check_for_updates'], $_GET['puc_slug'])
-				&& $_GET['puc_slug'] == $this->slug
-				&& $this->userCanInstallUpdates()
-				&& check_admin_referer('puc_check_for_updates');
-
-			if ( $shouldCheck ) {
-				$update = $this->checkForUpdates();
-				$status = ($update === null) ? 'no_update' : 'update_available';
-
-				if ( ($update === null) && !empty($this->lastRequestApiErrors) ) {
-					//Some errors are not critical. For example, if PUC tries to retrieve the readme.txt
-					//file from GitHub and gets a 404, that's an API error, but it doesn't prevent updates
-					//from working. Maybe the plugin simply doesn't have a readme.
-					//Let's only show important errors.
-					$foundCriticalErrors = false;
-					$questionableErrorCodes = array(
-						'puc-github-http-error',
-						'puc-gitlab-http-error',
-						'puc-bitbucket-http-error',
-					);
-
-					foreach ($this->lastRequestApiErrors as $item) {
-						$wpError = $item['error'];
-						/** @var WP_Error $wpError */
-						if ( !in_array($wpError->get_error_code(), $questionableErrorCodes) ) {
-							$foundCriticalErrors = true;
-							break;
-						}
-					}
-
-					if ( $foundCriticalErrors ) {
-						$status = 'error';
-						set_site_transient($this->manualCheckErrorTransient, $this->lastRequestApiErrors, 60);
-					}
-				}
-
-				wp_redirect(add_query_arg(
-					array(
-						'puc_update_check_result' => $status,
-						'puc_slug' => $this->slug,
-					),
-					self_admin_url('plugins.php')
-				));
-			}
-		}
-
-		/**
-		 * Display the results of a manual update check.
-		 * @see self::handleManualCheck()
-		 *
-		 * You can change the result message by using the "puc_manual_check_message-$slug" filter.
-		 */
-		public function displayManualCheckResult() {
-			if ( isset($_GET['puc_update_check_result'], $_GET['puc_slug']) && ($_GET['puc_slug'] == $this->slug) ) {
-				$status      = strval($_GET['puc_update_check_result']);
-				$title       = $this->getPluginTitle();
-				$noticeClass = 'updated notice-success';
-				$details     = '';
-
-				if ( $status == 'no_update' ) {
-					$message = sprintf(_x('The %s plugin is up to date.', 'the plugin title', 'plugin-update-checker'), $title);
-				} else if ( $status == 'update_available' ) {
-					$message = sprintf(_x('A new version of the %s plugin is available.', 'the plugin title', 'plugin-update-checker'), $title);
-				} else if ( $status === 'error' ) {
-					$message = sprintf(_x('Could not determine if updates are available for %s.', 'the plugin title', 'plugin-update-checker'), $title);
-					$noticeClass = 'error notice-error';
-
-					$details = $this->formatManualCheckErrors(get_site_transient($this->manualCheckErrorTransient));
-					delete_site_transient($this->manualCheckErrorTransient);
-				} else {
-					$message = sprintf(__('Unknown update checker status "%s"', 'plugin-update-checker'), htmlentities($status));
-					$noticeClass = 'error notice-error';
-				}
-				printf(
-					'<div class="notice %s is-dismissible"><p>%s</p>%s</div>',
-					$noticeClass,
-					apply_filters($this->getUniqueName('manual_check_message'), $message, $status),
-					$details
-				);
-			}
-		}
-
-		/**
-		 * Format the list of errors that were thrown during an update check.
-		 *
-		 * @param array $errors
-		 * @return string
-		 */
-		protected function formatManualCheckErrors($errors) {
-			if ( empty($errors) ) {
-				return '';
-			}
-			$output = '';
-
-			$showAsList = count($errors) > 1;
-			if ( $showAsList ) {
-				$output .= '<ol>';
-				$formatString = '<li>%1$s <code>%2$s</code></li>';
-			} else {
-				$formatString = '<p>%1$s <code>%2$s</code></p>';
-			}
-			foreach ($errors as $item) {
-				$wpError = $item['error'];
-				/** @var WP_Error $wpError */
-				$output .= sprintf(
-					$formatString,
-					$wpError->get_error_message(),
-					$wpError->get_error_code()
-				);
-			}
-			if ( $showAsList ) {
-				$output .= '</ol>';
-			}
-
-			return $output;
-		}
-
-		/**
-		 * Get the translated plugin title.
-		 *
-		 * @return string
-		 */
-		protected function getPluginTitle() {
-			$title  = '';
-			$header = $this->getPluginHeader();
-			if ( $header && !empty($header['Name']) && isset($header['TextDomain']) ) {
-				$title = translate($header['Name'], $header['TextDomain']);
-			}
-			return $title;
-		}
-
-		/**
-		 * Check if the current user has the required permissions to install updates.
-		 *
-		 * @return bool
-		 */
-		public function userCanInstallUpdates() {
-			return current_user_can('update_plugins');
-		}
-
-		/**
-		 * Check if the plugin file is inside the mu-plugins directory.
-		 *
-		 * @return bool
-		 */
-		protected function isMuPlugin() {
-			static $cachedResult = null;
-
-			if ( $cachedResult === null ) {
-				//Convert both paths to the canonical form before comparison.
-				$muPluginDir = realpath(WPMU_PLUGIN_DIR);
-				$pluginPath  = realpath($this->pluginAbsolutePath);
-
-				$cachedResult = (strpos($pluginPath, $muPluginDir) === 0);
-			}
-
-			return $cachedResult;
-		}
-
-		/**
-		 * MU plugins are partially supported, but only when we know which file in mu-plugins
-		 * corresponds to this plugin.
-		 *
-		 * @return bool
-		 */
-		protected function isUnknownMuPlugin() {
-			return empty($this->muPluginFile) && $this->isMuPlugin();
-		}
-
-		/**
-		 * Clear the cached plugin version. This method can be set up as a filter (hook) and will
-		 * return the filter argument unmodified.
-		 *
-		 * @param mixed $filterArgument
-		 * @return mixed
-		 */
-		public function clearCachedVersion($filterArgument = null) {
-			$this->cachedInstalledVersion = null;
-			return $filterArgument;
-		}
-
-		/**
-		 * Get absolute path to the main plugin file.
-		 *
-		 * @return string
-		 */
-		public function getAbsolutePath() {
-			return $this->pluginAbsolutePath;
-		}
-
-		/**
-		 * @return string
-		 */
-		public function getAbsoluteDirectoryPath() {
-			return dirname($this->pluginAbsolutePath);
-		}
-
-		/**
-		 * Register a callback for filtering query arguments.
-		 *
-		 * The callback function should take one argument - an associative array of query arguments.
-		 * It should return a modified array of query arguments.
-		 *
-		 * @uses add_filter() This method is a convenience wrapper for add_filter().
-		 *
-		 * @param callable $callback
-		 * @return void
-		 */
-		public function addQueryArgFilter($callback){
-			$this->addFilter('request_info_query_args', $callback);
-		}
-
-		/**
-		 * Register a callback for filtering arguments passed to wp_remote_get().
-		 *
-		 * The callback function should take one argument - an associative array of arguments -
-		 * and return a modified array or arguments. See the WP documentation on wp_remote_get()
-		 * for details on what arguments are available and how they work.
-		 *
-		 * @uses add_filter() This method is a convenience wrapper for add_filter().
-		 *
-		 * @param callable $callback
-		 * @return void
-		 */
-		public function addHttpRequestArgFilter($callback) {
-			$this->addFilter('request_info_options', $callback);
-		}
-
-		/**
-		 * Register a callback for filtering the plugin info retrieved from the external API.
-		 *
-		 * The callback function should take two arguments. If the plugin info was retrieved
-		 * successfully, the first argument passed will be an instance of  PluginInfo. Otherwise,
-		 * it will be NULL. The second argument will be the corresponding return value of
-		 * wp_remote_get (see WP docs for details).
-		 *
-		 * The callback function should return a new or modified instance of PluginInfo or NULL.
-		 *
-		 * @uses add_filter() This method is a convenience wrapper for add_filter().
-		 *
-		 * @param callable $callback
-		 * @return void
-		 */
-		public function addResultFilter($callback) {
-			$this->addFilter('request_info_result', $callback, 10, 2);
-		}
-
-		protected function createDebugBarExtension() {
-			return new Puc_v4p4_DebugBar_PluginExtension($this);
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Scheduler.php

@@ -1,177 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Scheduler', false) ):
-
-	/**
-	 * The scheduler decides when and how often to check for updates.
-	 * It calls @see Puc_v4p4_UpdateChecker::checkForUpdates() to perform the actual checks.
-	 */
-	class Puc_v4p4_Scheduler {
-		public $checkPeriod = 12; //How often to check for updates (in hours).
-		public $throttleRedundantChecks = false; //Check less often if we already know that an update is available.
-		public $throttledCheckPeriod = 72;
-
-		protected $hourlyCheckHooks = array('load-update.php');
-
-		/**
-		 * @var Puc_v4p4_UpdateChecker
-		 */
-		protected $updateChecker;
-
-		private $cronHook = null;
-
-		/**
-		 * Scheduler constructor.
-		 *
-		 * @param Puc_v4p4_UpdateChecker $updateChecker
-		 * @param int $checkPeriod How often to check for updates (in hours).
-		 * @param array $hourlyHooks
-		 */
-		public function __construct($updateChecker, $checkPeriod, $hourlyHooks = array('load-plugins.php')) {
-			$this->updateChecker = $updateChecker;
-			$this->checkPeriod = $checkPeriod;
-
-			//Set up the periodic update checks
-			$this->cronHook = $this->updateChecker->getUniqueName('cron_check_updates');
-			if ( $this->checkPeriod > 0 ){
-
-				//Trigger the check via Cron.
-				//Try to use one of the default schedules if possible as it's less likely to conflict
-				//with other plugins and their custom schedules.
-				$defaultSchedules = array(
-					1  => 'hourly',
-					12 => 'twicedaily',
-					24 => 'daily',
-				);
-				if ( array_key_exists($this->checkPeriod, $defaultSchedules) ) {
-					$scheduleName = $defaultSchedules[$this->checkPeriod];
-				} else {
-					//Use a custom cron schedule.
-					$scheduleName = 'every' . $this->checkPeriod . 'hours';
-					add_filter('cron_schedules', array($this, '_addCustomSchedule'));
-				}
-
-				if ( !wp_next_scheduled($this->cronHook) && !defined('WP_INSTALLING') ) {
-					wp_schedule_event(time(), $scheduleName, $this->cronHook);
-				}
-				add_action($this->cronHook, array($this, 'maybeCheckForUpdates'));
-
-				//In case Cron is disabled or unreliable, we also manually trigger
-				//the periodic checks while the user is browsing the Dashboard.
-				add_action( 'admin_init', array($this, 'maybeCheckForUpdates') );
-
-				//Like WordPress itself, we check more often on certain pages.
-				/** @see wp_update_plugins */
-				add_action('load-update-core.php', array($this, 'maybeCheckForUpdates'));
-				//"load-update.php" and "load-plugins.php" or "load-themes.php".
-				$this->hourlyCheckHooks = array_merge($this->hourlyCheckHooks, $hourlyHooks);
-				foreach($this->hourlyCheckHooks as $hook) {
-					add_action($hook, array($this, 'maybeCheckForUpdates'));
-				}
-				//This hook fires after a bulk update is complete.
-				add_action('upgrader_process_complete', array($this, 'maybeCheckForUpdates'), 11, 0);
-
-			} else {
-				//Periodic checks are disabled.
-				wp_clear_scheduled_hook($this->cronHook);
-			}
-		}
-
-		/**
-		 * Check for updates if the configured check interval has already elapsed.
-		 * Will use a shorter check interval on certain admin pages like "Dashboard -> Updates" or when doing cron.
-		 *
-		 * You can override the default behaviour by using the "puc_check_now-$slug" filter.
-		 * The filter callback will be passed three parameters:
-		 *     - Current decision. TRUE = check updates now, FALSE = don't check now.
-		 *     - Last check time as a Unix timestamp.
-		 *     - Configured check period in hours.
-		 * Return TRUE to check for updates immediately, or FALSE to cancel.
-		 *
-		 * This method is declared public because it's a hook callback. Calling it directly is not recommended.
-		 */
-		public function maybeCheckForUpdates(){
-			if ( empty($this->checkPeriod) ){
-				return;
-			}
-
-			$state = $this->updateChecker->getUpdateState();
-			$shouldCheck = ($state->timeSinceLastCheck() >= $this->getEffectiveCheckPeriod());
-
-			//Let plugin authors substitute their own algorithm.
-			$shouldCheck = apply_filters(
-				$this->updateChecker->getUniqueName('check_now'),
-				$shouldCheck,
-				$state->getLastCheck(),
-				$this->checkPeriod
-			);
-
-			if ( $shouldCheck ) {
-				$this->updateChecker->checkForUpdates();
-			}
-		}
-
-		/**
-		 * Calculate the actual check period based on the current status and environment.
-		 *
-		 * @return int Check period in seconds.
-		 */
-		protected function getEffectiveCheckPeriod() {
-			$currentFilter = current_filter();
-			if ( in_array($currentFilter, array('load-update-core.php', 'upgrader_process_complete')) ) {
-				//Check more often when the user visits "Dashboard -> Updates" or does a bulk update.
-				$period = 60;
-			} else if ( in_array($currentFilter, $this->hourlyCheckHooks) ) {
-				//Also check more often on /wp-admin/update.php and the "Plugins" or "Themes" page.
-				$period = 3600;
-			} else if ( $this->throttleRedundantChecks && ($this->updateChecker->getUpdate() !== null) ) {
-				//Check less frequently if it's already known that an update is available.
-				$period = $this->throttledCheckPeriod * 3600;
-			} else if ( defined('DOING_CRON') && constant('DOING_CRON') ) {
-				//WordPress cron schedules are not exact, so lets do an update check even
-				//if slightly less than $checkPeriod hours have elapsed since the last check.
-				$cronFuzziness = 20 * 60;
-				$period = $this->checkPeriod * 3600 - $cronFuzziness;
-			} else {
-				$period = $this->checkPeriod * 3600;
-			}
-
-			return $period;
-		}
-
-		/**
-		 * Add our custom schedule to the array of Cron schedules used by WP.
-		 *
-		 * @param array $schedules
-		 * @return array
-		 */
-		public function _addCustomSchedule($schedules){
-			if ( $this->checkPeriod && ($this->checkPeriod > 0) ){
-				$scheduleName = 'every' . $this->checkPeriod . 'hours';
-				$schedules[$scheduleName] = array(
-					'interval' => $this->checkPeriod * 3600,
-					'display' => sprintf('Every %d hours', $this->checkPeriod),
-				);
-			}
-			return $schedules;
-		}
-
-		/**
-		 * Remove the scheduled cron event that the library uses to check for updates.
-		 *
-		 * @return void
-		 */
-		public function removeUpdaterCron(){
-			wp_clear_scheduled_hook($this->cronHook);
-		}
-
-		/**
-		 * Get the name of the update checker's WP-cron hook. Mostly useful for debugging.
-		 *
-		 * @return string
-		 */
-		public function getCronHookName() {
-			return $this->cronHook;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/StateStore.php

@@ -1,207 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_StateStore', false) ):
-
-	class Puc_v4p4_StateStore {
-		/**
-		 * @var int Last update check timestamp.
-		 */
-		protected $lastCheck = 0;
-
-		/**
-		 * @var string Version number.
-		 */
-		protected $checkedVersion = '';
-
-		/**
-		 * @var Puc_v4p4_Update|null Cached update.
-		 */
-		protected $update = null;
-
-		/**
-		 * @var string Site option name.
-		 */
-		private $optionName = '';
-
-		/**
-		 * @var bool Whether we've already tried to load the state from the database.
-		 */
-		private $isLoaded = false;
-
-		public function __construct($optionName) {
-			$this->optionName = $optionName;
-		}
-
-		/**
-		 * Get time elapsed since the last update check.
-		 *
-		 * If there are no recorded update checks, this method returns a large arbitrary number
-		 * (i.e. time since the Unix epoch).
-		 *
-		 * @return int Elapsed time in seconds.
-		 */
-		public function timeSinceLastCheck() {
-			$this->lazyLoad();
-			return time() - $this->lastCheck;
-		}
-
-		/**
-		 * @return int
-		 */
-		public function getLastCheck() {
-			$this->lazyLoad();
-			return $this->lastCheck;
-		}
-
-		/**
-		 * Set the time of the last update check to the current timestamp.
-		 *
-		 * @return $this
-		 */
-		public function setLastCheckToNow() {
-			$this->lazyLoad();
-			$this->lastCheck = time();
-			return $this;
-		}
-
-		/**
-		 * @return null|Puc_v4p4_Update
-		 */
-		public function getUpdate() {
-			$this->lazyLoad();
-			return $this->update;
-		}
-
-		/**
-		 * @param Puc_v4p4_Update|null $update
-		 * @return $this
-		 */
-		public function setUpdate(Puc_v4p4_Update $update = null) {
-			$this->lazyLoad();
-			$this->update = $update;
-			return $this;
-		}
-
-		/**
-		 * @return string
-		 */
-		public function getCheckedVersion() {
-			$this->lazyLoad();
-			return $this->checkedVersion;
-		}
-
-		/**
-		 * @param string $version
-		 * @return $this
-		 */
-		public function setCheckedVersion($version) {
-			$this->lazyLoad();
-			$this->checkedVersion = strval($version);
-			return $this;
-		}
-
-		/**
-		 * Get translation updates.
-		 *
-		 * @return array
-		 */
-		public function getTranslations() {
-			$this->lazyLoad();
-			if ( isset($this->update, $this->update->translations) ) {
-				return $this->update->translations;
-			}
-			return array();
-		}
-
-		/**
-		 * Set translation updates.
-		 *
-		 * @param array $translationUpdates
-		 */
-		public function setTranslations($translationUpdates) {
-			$this->lazyLoad();
-			if ( isset($this->update) ) {
-				$this->update->translations = $translationUpdates;
-				$this->save();
-			}
-		}
-
-		public function save() {
-			$state = new stdClass();
-
-			$state->lastCheck = $this->lastCheck;
-			$state->checkedVersion = $this->checkedVersion;
-
-			if ( isset($this->update)) {
-				$state->update = $this->update->toStdClass();
-
-				$updateClass = get_class($this->update);
-				$state->updateClass = $updateClass;
-				$prefix = $this->getLibPrefix();
-				if ( Puc_v4p4_Utils::startsWith($updateClass, $prefix) ) {
-					$state->updateBaseClass = substr($updateClass, strlen($prefix));
-				}
-			}
-
-			update_site_option($this->optionName, $state);
-			$this->isLoaded = true;
-		}
-
-		/**
-		 * @return $this
-		 */
-		public function lazyLoad() {
-			if ( !$this->isLoaded ) {
-				$this->load();
-			}
-			return $this;
-		}
-
-		protected function load() {
-			$this->isLoaded = true;
-
-			$state = get_site_option($this->optionName, null);
-
-			if ( !is_object($state) ) {
-				$this->lastCheck = 0;
-				$this->checkedVersion = '';
-				$this->update = null;
-				return;
-			}
-
-			$this->lastCheck = intval(Puc_v4p4_Utils::get($state, 'lastCheck', 0));
-			$this->checkedVersion = Puc_v4p4_Utils::get($state, 'checkedVersion', '');
-			$this->update = null;
-
-			if ( isset($state->update) ) {
-				//This mess is due to the fact that the want the update class from this version
-				//of the library, not the version that saved the update.
-
-				$updateClass = null;
-				if ( isset($state->updateBaseClass) ) {
-					$updateClass = $this->getLibPrefix() . $state->updateBaseClass;
-				} else if ( isset($state->updateClass) && class_exists($state->updateClass) ) {
-					$updateClass = $state->updateClass;
-				}
-
-				if ( $updateClass !== null ) {
-					$this->update = call_user_func(array($updateClass, 'fromObject'), $state->update);
-				}
-			}
-		}
-
-		public function delete() {
-			delete_site_option($this->optionName);
-
-			$this->lastCheck = 0;
-			$this->checkedVersion = '';
-			$this->update = null;
-		}
-
-		private function getLibPrefix() {
-			$parts = explode('_', __CLASS__, 3);
-			return $parts[0] . '_' . $parts[1] . '_';
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Theme/Update.php

@@ -1,84 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_Theme_Update', false) ):
-
-	class Puc_v4p4_Theme_Update extends Puc_v4p4_Update {
-		public $details_url = '';
-
-		protected static $extraFields = array('details_url');
-
-		/**
-		 * Transform the metadata into the format used by WordPress core.
-		 * Note the inconsistency: WP stores plugin updates as objects and theme updates as arrays.
-		 *
-		 * @return array
-		 */
-		public function toWpFormat() {
-			$update = array(
-				'theme' => $this->slug,
-				'new_version' => $this->version,
-				'url' => $this->details_url,
-			);
-
-			if ( !empty($this->download_url) ) {
-				$update['package'] = $this->download_url;
-			}
-
-			return $update;
-		}
-
-		/**
-		 * Create a new instance of Theme_Update from its JSON-encoded representation.
-		 *
-		 * @param string $json Valid JSON string representing a theme information object.
-		 * @return self New instance of ThemeUpdate, or NULL on error.
-		 */
-		public static function fromJson($json) {
-			$instance = new self();
-			if ( !parent::createFromJson($json, $instance) ) {
-				return null;
-			}
-			return $instance;
-		}
-
-		/**
-		 * Create a new instance by copying the necessary fields from another object.
-		 *
-		 * @param StdClass|Puc_v4p4_Theme_Update $object The source object.
-		 * @return Puc_v4p4_Theme_Update The new copy.
-		 */
-		public static function fromObject($object) {
-			$update = new self();
-			$update->copyFields($object, $update);
-			return $update;
-		}
-
-		/**
-		 * Basic validation.
-		 *
-		 * @param StdClass $apiResponse
-		 * @return bool|WP_Error
-		 */
-		protected function validateMetadata($apiResponse) {
-			$required = array('version', 'details_url');
-			foreach($required as $key) {
-				if ( !isset($apiResponse->$key) || empty($apiResponse->$key) ) {
-					return new WP_Error(
-						'tuc-invalid-metadata',
-						sprintf('The theme metadata is missing the required "%s" key.', $key)
-					);
-				}
-			}
-			return true;
-		}
-
-		protected function getFieldNames() {
-			return array_merge(parent::getFieldNames(), self::$extraFields);
-		}
-
-		protected function getPrefixedFilter($tag) {
-			return parent::getPrefixedFilter($tag) . '_theme';
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Theme/UpdateChecker.php

@@ -1,177 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_Theme_UpdateChecker', false) ):
-
-	class Puc_v4p4_Theme_UpdateChecker extends Puc_v4p4_UpdateChecker {
-		protected $filterSuffix = 'theme';
-		protected $updateTransient = 'update_themes';
-		protected $translationType = 'theme';
-
-		/**
-		 * @var string Theme directory name.
-		 */
-		protected $stylesheet;
-
-		/**
-		 * @var WP_Theme Theme object.
-		 */
-		protected $theme;
-
-		public function __construct($metadataUrl, $stylesheet = null, $customSlug = null, $checkPeriod = 12, $optionName = '') {
-			if ( $stylesheet === null ) {
-				$stylesheet = get_stylesheet();
-			}
-			$this->stylesheet = $stylesheet;
-			$this->theme = wp_get_theme($this->stylesheet);
-
-			parent::__construct(
-				$metadataUrl,
-				$stylesheet,
-				$customSlug ? $customSlug : $stylesheet,
-				$checkPeriod,
-				$optionName
-			);
-		}
-
-		/**
-		 * For themes, the update array is indexed by theme directory name.
-		 *
-		 * @return string
-		 */
-		protected function getUpdateListKey() {
-			return $this->directoryName;
-		}
-
-		/**
-		 * Retrieve the latest update (if any) from the configured API endpoint.
-		 *
-		 * @return Puc_v4p4_Update|null An instance of Update, or NULL when no updates are available.
-		 */
-		public function requestUpdate() {
-			list($themeUpdate, $result) = $this->requestMetadata('Puc_v4p4_Theme_Update', 'request_update');
-
-			if ( $themeUpdate !== null ) {
-				/** @var Puc_v4p4_Theme_Update $themeUpdate */
-				$themeUpdate->slug = $this->slug;
-			}
-
-			$themeUpdate = $this->filterUpdateResult($themeUpdate, $result);
-			return $themeUpdate;
-		}
-
-		public function userCanInstallUpdates() {
-			return current_user_can('update_themes');
-		}
-
-		/**
-		 * Get the currently installed version of the plugin or theme.
-		 *
-		 * @return string Version number.
-		 */
-		public function getInstalledVersion() {
-			return $this->theme->get('Version');
-		}
-
-		/**
-		 * @return string
-		 */
-		public function getAbsoluteDirectoryPath() {
-			if ( method_exists($this->theme, 'get_stylesheet_directory') ) {
-				return $this->theme->get_stylesheet_directory(); //Available since WP 3.4.
-			}
-			return get_theme_root($this->stylesheet) . '/' . $this->stylesheet;
-		}
-
-		/**
-		 * Create an instance of the scheduler.
-		 *
-		 * @param int $checkPeriod
-		 * @return Puc_v4p4_Scheduler
-		 */
-		protected function createScheduler($checkPeriod) {
-			return new Puc_v4p4_Scheduler($this, $checkPeriod, array('load-themes.php'));
-		}
-
-		/**
-		 * Is there an update being installed right now for this theme?
-		 *
-		 * @param WP_Upgrader|null $upgrader The upgrader that's performing the current update.
-		 * @return bool
-		 */
-		public function isBeingUpgraded($upgrader = null) {
-			return $this->upgraderStatus->isThemeBeingUpgraded($this->stylesheet, $upgrader);
-		}
-
-		protected function createDebugBarExtension() {
-			return new Puc_v4p4_DebugBar_Extension($this, 'Puc_v4p4_DebugBar_ThemePanel');
-		}
-
-		/**
-		 * Register a callback for filtering query arguments.
-		 *
-		 * The callback function should take one argument - an associative array of query arguments.
-		 * It should return a modified array of query arguments.
-		 *
-		 * @param callable $callback
-		 * @return void
-		 */
-		public function addQueryArgFilter($callback){
-			$this->addFilter('request_update_query_args', $callback);
-		}
-
-		/**
-		 * Register a callback for filtering arguments passed to wp_remote_get().
-		 *
-		 * The callback function should take one argument - an associative array of arguments -
-		 * and return a modified array or arguments. See the WP documentation on wp_remote_get()
-		 * for details on what arguments are available and how they work.
-		 *
-		 * @uses add_filter() This method is a convenience wrapper for add_filter().
-		 *
-		 * @param callable $callback
-		 * @return void
-		 */
-		public function addHttpRequestArgFilter($callback) {
-			$this->addFilter('request_update_options', $callback);
-		}
-
-		/**
-		 * Register a callback for filtering theme updates retrieved from the external API.
-		 *
-		 * The callback function should take two arguments. If the theme update was retrieved
-		 * successfully, the first argument passed will be an instance of Theme_Update. Otherwise,
-		 * it will be NULL. The second argument will be the corresponding return value of
-		 * wp_remote_get (see WP docs for details).
-		 *
-		 * The callback function should return a new or modified instance of Theme_Update or NULL.
-		 *
-		 * @uses add_filter() This method is a convenience wrapper for add_filter().
-		 *
-		 * @param callable $callback
-		 * @return void
-		 */
-		public function addResultFilter($callback) {
-			$this->addFilter('request_update_result', $callback, 10, 2);
-		}
-
-		/**
-		 * @return array
-		 */
-		protected function getHeaderNames() {
-			return array(
-				'Name'        => 'Theme Name',
-				'ThemeURI'    => 'Theme URI',
-				'Description' => 'Description',
-				'Author'      => 'Author',
-				'AuthorURI'   => 'Author URI',
-				'Version'     => 'Version',
-				'Template'    => 'Template',
-				'Status'      => 'Status',
-				'Tags'        => 'Tags',
-				'TextDomain'  => 'Text Domain',
-				'DomainPath'  => 'Domain Path',
-			);
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Update.php

@@ -1,34 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Update', false) ):
-
-	/**
-	 * A simple container class for holding information about an available update.
-	 *
-	 * @author Janis Elsts
-	 * @access public
-	 */
-	abstract class Puc_v4p4_Update extends Puc_v4p4_Metadata {
-		public $slug;
-		public $version;
-		public $download_url;
-		public $translations = array();
-
-		/**
-		 * @return string[]
-		 */
-		protected function getFieldNames() {
-			return array('slug', 'version', 'download_url', 'translations');
-		}
-
-		public function toWpFormat() {
-			$update = new stdClass();
-
-			$update->slug = $this->slug;
-			$update->new_version = $this->version;
-			$update->package = $this->download_url;
-
-			return $update;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/UpdateChecker.php

@@ -1,906 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_UpdateChecker', false) ):
-
-	abstract class Puc_v4p4_UpdateChecker {
-		protected $filterSuffix = '';
-		protected $updateTransient = '';
-		protected $translationType = ''; //"plugin" or "theme".
-
-		/**
-		 * Set to TRUE to enable error reporting. Errors are raised using trigger_error()
-		 * and should be logged to the standard PHP error log.
-		 * @var bool
-		 */
-		public $debugMode = null;
-
-		/**
-		 * @var string Where to store the update info.
-		 */
-		public $optionName = '';
-
-		/**
-		 * @var string The URL of the metadata file.
-		 */
-		public $metadataUrl = '';
-
-		/**
-		 * @var string Plugin or theme directory name.
-		 */
-		public $directoryName = '';
-
-		/**
-		 * @var string The slug that will be used in update checker hooks and remote API requests.
-		 * Usually matches the directory name unless the plugin/theme directory has been renamed.
-		 */
-		public $slug = '';
-
-		/**
-		 * @var Puc_v4p4_Scheduler
-		 */
-		public $scheduler;
-
-		/**
-		 * @var Puc_v4p4_UpgraderStatus
-		 */
-		protected $upgraderStatus;
-
-		/**
-		 * @var Puc_v4p4_StateStore
-		 */
-		protected $updateState;
-
-		/**
-		 * @var array List of API errors triggered during the last checkForUpdates() call.
-		 */
-		protected $lastRequestApiErrors = array();
-
-		public function __construct($metadataUrl, $directoryName, $slug = null, $checkPeriod = 12, $optionName = '') {
-			$this->debugMode = (bool)(constant('WP_DEBUG'));
-			$this->metadataUrl = $metadataUrl;
-			$this->directoryName = $directoryName;
-			$this->slug = !empty($slug) ? $slug : $this->directoryName;
-
-			$this->optionName = $optionName;
-			if ( empty($this->optionName) ) {
-				//BC: Initially the library only supported plugin updates and didn't use type prefixes
-				//in the option name. Lets use the same prefix-less name when possible.
-				if ( $this->filterSuffix === '' ) {
-					$this->optionName = 'external_updates-' . $this->slug;
-				} else {
-					$this->optionName = $this->getUniqueName('external_updates');
-				}
-			}
-
-			$this->scheduler = $this->createScheduler($checkPeriod);
-			$this->upgraderStatus = new Puc_v4p4_UpgraderStatus();
-			$this->updateState = new Puc_v4p4_StateStore($this->optionName);
-
-			if ( did_action('init') ) {
-				$this->loadTextDomain();
-			} else {
-				add_action('init', array($this, 'loadTextDomain'));
-			}
-
-			$this->installHooks();
-		}
-
-		/**
-		 * @internal
-		 */
-		public function loadTextDomain() {
-			//We're not using load_plugin_textdomain() or its siblings because figuring out where
-			//the library is located (plugin, mu-plugin, theme, custom wp-content paths) is messy.
-			$domain = 'plugin-update-checker';
-			$locale = apply_filters(
-				'plugin_locale',
-				(is_admin() && function_exists('get_user_locale')) ? get_user_locale() : get_locale(),
-				$domain
-			);
-
-			$moFile = $domain . '-' . $locale . '.mo';
-			$path = realpath(dirname(__FILE__) . '/../../languages');
-
-			if ($path && file_exists($path)) {
-				load_textdomain($domain, $path . '/' . $moFile);
-			}
-		}
-
-		protected function installHooks() {
-			//Insert our update info into the update array maintained by WP.
-			add_filter('site_transient_' . $this->updateTransient, array($this,'injectUpdate'));
-
-			//Insert translation updates into the update list.
-			add_filter('site_transient_' . $this->updateTransient, array($this, 'injectTranslationUpdates'));
-
-			//Clear translation updates when WP clears the update cache.
-			//This needs to be done directly because the library doesn't actually remove obsolete plugin updates,
-			//it just hides them (see getUpdate()). We can't do that with translations - too much disk I/O.
-			add_action(
-				'delete_site_transient_' . $this->updateTransient,
-				array($this, 'clearCachedTranslationUpdates')
-			);
-
-			//Rename the update directory to be the same as the existing directory.
-			if ( $this->directoryName !== '.' ) {
-				add_filter('upgrader_source_selection', array($this, 'fixDirectoryName'), 10, 3);
-			}
-
-			//Allow HTTP requests to the metadata URL even if it's on a local host.
-			add_filter('http_request_host_is_external', array($this, 'allowMetadataHost'), 10, 2);
-
-			//DebugBar integration.
-			if ( did_action('plugins_loaded') ) {
-				$this->maybeInitDebugBar();
-			} else {
-				add_action('plugins_loaded', array($this, 'maybeInitDebugBar'));
-			}
-		}
-
-		/**
-		 * Remove hooks that were added by this update checker instance.
-		 */
-		protected function removeHooks() {
-			remove_filter('site_transient_' . $this->updateTransient, array($this,'injectUpdate'));
-			remove_filter('site_transient_' . $this->updateTransient, array($this, 'injectTranslationUpdates'));
-			remove_action(
-				'delete_site_transient_' . $this->updateTransient,
-				array($this, 'clearCachedTranslationUpdates')
-			);
-
-			remove_filter('upgrader_source_selection', array($this, 'fixDirectoryName'), 10);
-			remove_filter('http_request_host_is_external', array($this, 'allowMetadataHost'), 10);
-			remove_action('plugins_loaded', array($this, 'maybeInitDebugBar'));
-
-			remove_action('init', array($this, 'loadTextDomain'));
-		}
-
-		/**
-		 * Check if the current user has the required permissions to install updates.
-		 *
-		 * @return bool
-		 */
-		abstract public function userCanInstallUpdates();
-
-		/**
-		 * Explicitly allow HTTP requests to the metadata URL.
-		 *
-		 * WordPress has a security feature where the HTTP API will reject all requests that are sent to
-		 * another site hosted on the same server as the current site (IP match), a local host, or a local
-		 * IP, unless the host exactly matches the current site.
-		 *
-		 * This feature is opt-in (at least in WP 4.4). Apparently some people enable it.
-		 *
-		 * That can be a problem when you're developing your plugin and you decide to host the update information
-		 * on the same server as your test site. Update requests will mysteriously fail.
-		 *
-		 * We fix that by adding an exception for the metadata host.
-		 *
-		 * @param bool $allow
-		 * @param string $host
-		 * @return bool
-		 */
-		public function allowMetadataHost($allow, $host) {
-			static $metadataHost = 0; //Using 0 instead of NULL because parse_url can return NULL.
-			if ( $metadataHost === 0 ) {
-				$metadataHost = @parse_url($this->metadataUrl, PHP_URL_HOST);
-			}
-
-			if ( is_string($metadataHost) && (strtolower($host) === strtolower($metadataHost)) ) {
-				return true;
-			}
-			return $allow;
-		}
-
-		/**
-		 * Create an instance of the scheduler.
-		 *
-		 * This is implemented as a method to make it possible for plugins to subclass the update checker
-		 * and substitute their own scheduler.
-		 *
-		 * @param int $checkPeriod
-		 * @return Puc_v4p4_Scheduler
-		 */
-		abstract protected function createScheduler($checkPeriod);
-
-		/**
-		 * Check for updates. The results are stored in the DB option specified in $optionName.
-		 *
-		 * @return Puc_v4p4_Update|null
-		 */
-		public function checkForUpdates() {
-			$installedVersion = $this->getInstalledVersion();
-			//Fail silently if we can't find the plugin/theme or read its header.
-			if ( $installedVersion === null ) {
-				$this->triggerError(
-					sprintf('Skipping update check for %s - installed version unknown.', $this->slug),
-					E_USER_WARNING
-				);
-				return null;
-			}
-
-			//Start collecting API errors.
-			$this->lastRequestApiErrors = array();
-			add_action('puc_api_error', array($this, 'collectApiErrors'), 10, 4);
-
-			$state = $this->updateState;
-			$state->setLastCheckToNow()
-				->setCheckedVersion($installedVersion)
-				->save(); //Save before checking in case something goes wrong
-
-			$state->setUpdate($this->requestUpdate());
-			$state->save();
-
-			//Stop collecting API errors.
-			remove_action('puc_api_error', array($this, 'collectApiErrors'), 10);
-
-			return $this->getUpdate();
-		}
-
-		/**
-		 * Load the update checker state from the DB.
-		 *
-		 * @return Puc_v4p4_StateStore
-		 */
-		public function getUpdateState() {
-			return $this->updateState->lazyLoad();
-		}
-
-		/**
-		 * Reset update checker state - i.e. last check time, cached update data and so on.
-		 *
-		 * Call this when your plugin is being uninstalled, or if you want to
-		 * clear the update cache.
-		 */
-		public function resetUpdateState() {
-			$this->updateState->delete();
-		}
-
-		/**
-		 * Get the details of the currently available update, if any.
-		 *
-		 * If no updates are available, or if the last known update version is below or equal
-		 * to the currently installed version, this method will return NULL.
-		 *
-		 * Uses cached update data. To retrieve update information straight from
-		 * the metadata URL, call requestUpdate() instead.
-		 *
-		 * @return Puc_v4p4_Update|null
-		 */
-		public function getUpdate() {
-			$update = $this->updateState->getUpdate();
-
-			//Is there an update available?
-			if ( isset($update) ) {
-				//Check if the update is actually newer than the currently installed version.
-				$installedVersion = $this->getInstalledVersion();
-				if ( ($installedVersion !== null) && version_compare($update->version, $installedVersion, '>') ){
-					return $update;
-				}
-			}
-			return null;
-		}
-
-		/**
-		 * Retrieve the latest update (if any) from the configured API endpoint.
-		 *
-		 * Subclasses should run the update through filterUpdateResult before returning it.
-		 *
-		 * @return Puc_v4p4_Update An instance of Update, or NULL when no updates are available.
-		 */
-		abstract public function requestUpdate();
-
-		/**
-		 * Filter the result of a requestUpdate() call.
-		 *
-		 * @param Puc_v4p4_Update|null $update
-		 * @param array|WP_Error|null $httpResult The value returned by wp_remote_get(), if any.
-		 * @return Puc_v4p4_Update
-		 */
-		protected function filterUpdateResult($update, $httpResult = null) {
-			//Let plugins/themes modify the update.
-			$update = apply_filters($this->getUniqueName('request_update_result'), $update, $httpResult);
-
-			if ( isset($update, $update->translations) ) {
-				//Keep only those translation updates that apply to this site.
-				$update->translations = $this->filterApplicableTranslations($update->translations);
-			}
-
-			return $update;
-		}
-
-		/**
-		 * Get the currently installed version of the plugin or theme.
-		 *
-		 * @return string|null Version number.
-		 */
-		abstract public function getInstalledVersion();
-
-		/**
-		 * Get the full path of the plugin or theme directory.
-		 *
-		 * @return string
-		 */
-		abstract public function getAbsoluteDirectoryPath();
-
-		/**
-		 * Trigger a PHP error, but only when $debugMode is enabled.
-		 *
-		 * @param string $message
-		 * @param int $errorType
-		 */
-		protected function triggerError($message, $errorType) {
-			if ($this->isDebugModeEnabled()) {
-				trigger_error($message, $errorType);
-			}
-		}
-
-		/**
-		 * @return bool
-		 */
-		protected function isDebugModeEnabled() {
-			if ($this->debugMode === null) {
-				$this->debugMode = (bool)(constant('WP_DEBUG'));
-			}
-			return $this->debugMode;
-		}
-
-		/**
-		 * Get the full name of an update checker filter, action or DB entry.
-		 *
-		 * This method adds the "puc_" prefix and the "-$slug" suffix to the filter name.
-		 * For example, "pre_inject_update" becomes "puc_pre_inject_update-plugin-slug".
-		 *
-		 * @param string $baseTag
-		 * @return string
-		 */
-		public function getUniqueName($baseTag) {
-			$name = 'puc_' . $baseTag;
-			if ($this->filterSuffix !== '') {
-				$name .= '_' . $this->filterSuffix;
-			}
-			return $name . '-' . $this->slug;
-		}
-
-		/**
-		 * Store API errors that are generated when checking for updates.
-		 *
-		 * @internal
-		 * @param WP_Error $error
-		 * @param array|null $httpResponse
-		 * @param string|null $url
-		 * @param string|null $slug
-		 */
-		public function collectApiErrors($error, $httpResponse = null, $url = null, $slug = null) {
-			if ( isset($slug) && ($slug !== $this->slug) ) {
-				return;
-			}
-
-			$this->lastRequestApiErrors[] = array(
-				'error'        => $error,
-				'httpResponse' => $httpResponse,
-				'url'          => $url,
-			);
-		}
-
-		/**
-		 * @return array
-		 */
-		public function getLastRequestApiErrors() {
-			return $this->lastRequestApiErrors;
-		}
-
-		/* -------------------------------------------------------------------
-		 * PUC filters and filter utilities
-		 * -------------------------------------------------------------------
-		 */
-
-		/**
-		 * Register a callback for one of the update checker filters.
-		 *
-		 * Identical to add_filter(), except it automatically adds the "puc_" prefix
-		 * and the "-$slug" suffix to the filter name. For example, "request_info_result"
-		 * becomes "puc_request_info_result-your_plugin_slug".
-		 *
-		 * @param string $tag
-		 * @param callable $callback
-		 * @param int $priority
-		 * @param int $acceptedArgs
-		 */
-		public function addFilter($tag, $callback, $priority = 10, $acceptedArgs = 1) {
-			add_filter($this->getUniqueName($tag), $callback, $priority, $acceptedArgs);
-		}
-
-		/* -------------------------------------------------------------------
-		 * Inject updates
-		 * -------------------------------------------------------------------
-		 */
-
-		/**
-		 * Insert the latest update (if any) into the update list maintained by WP.
-		 *
-		 * @param stdClass $updates Update list.
-		 * @return stdClass Modified update list.
-		 */
-		public function injectUpdate($updates) {
-			//Is there an update to insert?
-			$update = $this->getUpdate();
-
-			if ( !$this->shouldShowUpdates() ) {
-				$update = null;
-			}
-
-			if ( !empty($update) ) {
-				//Let plugins filter the update info before it's passed on to WordPress.
-				$update = apply_filters($this->getUniqueName('pre_inject_update'), $update);
-				$updates = $this->addUpdateToList($updates, $update->toWpFormat());
-			} else {
-				//Clean up any stale update info.
-				$updates = $this->removeUpdateFromList($updates);
-			}
-
-			return $updates;
-		}
-
-		/**
-		 * @param stdClass|null $updates
-		 * @param stdClass|array $updateToAdd
-		 * @return stdClass
-		 */
-		protected function addUpdateToList($updates, $updateToAdd) {
-			if ( !is_object($updates) ) {
-				$updates = new stdClass();
-				$updates->response = array();
-			}
-
-			$updates->response[$this->getUpdateListKey()] = $updateToAdd;
-			return $updates;
-		}
-
-		/**
-		 * @param stdClass|null $updates
-		 * @return stdClass|null
-		 */
-		protected function removeUpdateFromList($updates) {
-			if ( isset($updates, $updates->response) ) {
-				unset($updates->response[$this->getUpdateListKey()]);
-			}
-			return $updates;
-		}
-
-		/**
-		 * Get the key that will be used when adding updates to the update list that's maintained
-		 * by the WordPress core. The list is always an associative array, but the key is different
-		 * for plugins and themes.
-		 *
-		 * @return string
-		 */
-		abstract protected function getUpdateListKey();
-
-		/**
-		 * Should we show available updates?
-		 *
-		 * Usually the answer is "yes", but there are exceptions. For example, WordPress doesn't
-		 * support automatic updates installation for mu-plugins, so PUC usually won't show update
-		 * notifications in that case. See the plugin-specific subclass for details.
-		 *
-		 * Note: This method only applies to updates that are displayed (or not) in the WordPress
-		 * admin. It doesn't affect APIs like requestUpdate and getUpdate.
-		 *
-		 * @return bool
-		 */
-		protected function shouldShowUpdates() {
-			return true;
-		}
-
-		/* -------------------------------------------------------------------
-		 * JSON-based update API
-		 * -------------------------------------------------------------------
-		 */
-
-		/**
-		 * Retrieve plugin or theme metadata from the JSON document at $this->metadataUrl.
-		 *
-		 * @param string $metaClass Parse the JSON as an instance of this class. It must have a static fromJson method.
-		 * @param string $filterRoot
-		 * @param array $queryArgs Additional query arguments.
-		 * @return array [Puc_v4p4_Metadata|null, array|WP_Error] A metadata instance and the value returned by wp_remote_get().
-		 */
-		protected function requestMetadata($metaClass, $filterRoot, $queryArgs = array()) {
-			//Query args to append to the URL. Plugins can add their own by using a filter callback (see addQueryArgFilter()).
-			$queryArgs = array_merge(
-				array(
-					'installed_version' => strval($this->getInstalledVersion()),
-					'php' => phpversion(),
-					'locale' => get_locale(),
-				),
-				$queryArgs
-			);
-			$queryArgs = apply_filters($this->getUniqueName($filterRoot . '_query_args'), $queryArgs);
-
-			//Various options for the wp_remote_get() call. Plugins can filter these, too.
-			$options = array(
-				'timeout' => 10, //seconds
-				'headers' => array(
-					'Accept' => 'application/json',
-				),
-			);
-			$options = apply_filters($this->getUniqueName($filterRoot . '_options'), $options);
-
-			//The metadata file should be at 'http://your-api.com/url/here/$slug/info.json'
-			$url = $this->metadataUrl;
-			if ( !empty($queryArgs) ){
-				$url = add_query_arg($queryArgs, $url);
-			}
-
-			$result = wp_remote_get($url, $options);
-
-			$result = apply_filters($this->getUniqueName('request_metadata_http_result'), $result, $url, $options);
-			
-			//Try to parse the response
-			$status = $this->validateApiResponse($result);
-			$metadata = null;
-			if ( !is_wp_error($status) ){
-				$metadata = call_user_func(array($metaClass, 'fromJson'), $result['body']);
-			} else {
-				do_action('puc_api_error', $status, $result, $url, $this->slug);
-				$this->triggerError(
-					sprintf('The URL %s does not point to a valid metadata file. ', $url)
-					. $status->get_error_message(),
-					E_USER_WARNING
-				);
-			}
-
-			return array($metadata, $result);
-		}
-
-		/**
-		 * Check if $result is a successful update API response.
-		 *
-		 * @param array|WP_Error $result
-		 * @return true|WP_Error
-		 */
-		protected function validateApiResponse($result) {
-			if ( is_wp_error($result) ) { /** @var WP_Error $result */
-				return new WP_Error($result->get_error_code(), 'WP HTTP Error: ' . $result->get_error_message());
-			}
-
-			if ( !isset($result['response']['code']) ) {
-				return new WP_Error(
-					'puc_no_response_code',
-					'wp_remote_get() returned an unexpected result.'
-				);
-			}
-
-			if ( $result['response']['code'] !== 200 ) {
-				return new WP_Error(
-					'puc_unexpected_response_code',
-					'HTTP response code is ' . $result['response']['code'] . ' (expected: 200)'
-				);
-			}
-
-			if ( empty($result['body']) ) {
-				return new WP_Error('puc_empty_response', 'The metadata file appears to be empty.');
-			}
-
-			return true;
-		}
-
-		/* -------------------------------------------------------------------
-		 * Language packs / Translation updates
-		 * -------------------------------------------------------------------
-		 */
-
-		/**
-		 * Filter a list of translation updates and return a new list that contains only updates
-		 * that apply to the current site.
-		 *
-		 * @param array $translations
-		 * @return array
-		 */
-		protected function filterApplicableTranslations($translations) {
-			$languages = array_flip(array_values(get_available_languages()));
-			$installedTranslations = $this->getInstalledTranslations();
-
-			$applicableTranslations = array();
-			foreach($translations as $translation) {
-				//Does it match one of the available core languages?
-				$isApplicable = array_key_exists($translation->language, $languages);
-				//Is it more recent than an already-installed translation?
-				if ( isset($installedTranslations[$translation->language]) ) {
-					$updateTimestamp = strtotime($translation->updated);
-					$installedTimestamp = strtotime($installedTranslations[$translation->language]['PO-Revision-Date']);
-					$isApplicable = $updateTimestamp > $installedTimestamp;
-				}
-
-				if ( $isApplicable ) {
-					$applicableTranslations[] = $translation;
-				}
-			}
-
-			return $applicableTranslations;
-		}
-
-		/**
-		 * Get a list of installed translations for this plugin or theme.
-		 *
-		 * @return array
-		 */
-		protected function getInstalledTranslations() {
-			if ( !function_exists('wp_get_installed_translations') ) {
-				return array();
-			}
-			$installedTranslations = wp_get_installed_translations($this->translationType . 's');
-			if ( isset($installedTranslations[$this->directoryName]) ) {
-				$installedTranslations = $installedTranslations[$this->directoryName];
-			} else {
-				$installedTranslations = array();
-			}
-			return $installedTranslations;
-		}
-
-		/**
-		 * Insert translation updates into the list maintained by WordPress.
-		 *
-		 * @param stdClass $updates
-		 * @return stdClass
-		 */
-		public function injectTranslationUpdates($updates) {
-			$translationUpdates = $this->getTranslationUpdates();
-			if ( empty($translationUpdates) ) {
-				return $updates;
-			}
-
-			//Being defensive.
-			if ( !is_object($updates) ) {
-				$updates = new stdClass();
-			}
-			if ( !isset($updates->translations) ) {
-				$updates->translations = array();
-			}
-
-			//In case there's a name collision with a plugin or theme hosted on wordpress.org,
-			//remove any preexisting updates that match our thing.
-			$updates->translations = array_values(array_filter(
-				$updates->translations,
-				array($this, 'isNotMyTranslation')
-			));
-
-			//Add our updates to the list.
-			foreach($translationUpdates as $update) {
-				$convertedUpdate = array_merge(
-					array(
-						'type' => $this->translationType,
-						'slug' => $this->directoryName,
-						'autoupdate' => 0,
-						//AFAICT, WordPress doesn't actually use the "version" field for anything.
-						//But lets make sure it's there, just in case.
-						'version' => isset($update->version) ? $update->version : ('1.' . strtotime($update->updated)),
-					),
-					(array)$update
-				);
-
-				$updates->translations[] = $convertedUpdate;
-			}
-
-			return $updates;
-		}
-
-		/**
-		 * Get a list of available translation updates.
-		 *
-		 * This method will return an empty array if there are no updates.
-		 * Uses cached update data.
-		 *
-		 * @return array
-		 */
-		public function getTranslationUpdates() {
-			return $this->updateState->getTranslations();
-		}
-
-		/**
-		 * Remove all cached translation updates.
-		 *
-		 * @see wp_clean_update_cache
-		 */
-		public function clearCachedTranslationUpdates() {
-			$this->updateState->setTranslations(array());
-		}
-
-		/**
-		 * Filter callback. Keeps only translations that *don't* match this plugin or theme.
-		 *
-		 * @param array $translation
-		 * @return bool
-		 */
-		protected function isNotMyTranslation($translation) {
-			$isMatch = isset($translation['type'], $translation['slug'])
-				&& ($translation['type'] === $this->translationType)
-				&& ($translation['slug'] === $this->directoryName);
-
-			return !$isMatch;
-		}
-
-		/* -------------------------------------------------------------------
-		 * Fix directory name when installing updates
-		 * -------------------------------------------------------------------
-		 */
-
-		/**
-		 * Rename the update directory to match the existing plugin/theme directory.
-		 *
-		 * When WordPress installs a plugin or theme update, it assumes that the ZIP file will contain
-		 * exactly one directory, and that the directory name will be the same as the directory where
-		 * the plugin or theme is currently installed.
-		 *
-		 * GitHub and other repositories provide ZIP downloads, but they often use directory names like
-		 * "project-branch" or "project-tag-hash". We need to change the name to the actual plugin folder.
-		 *
-		 * This is a hook callback. Don't call it from a plugin.
-		 *
-		 * @access protected
-		 *
-		 * @param string $source The directory to copy to /wp-content/plugins or /wp-content/themes. Usually a subdirectory of $remoteSource.
-		 * @param string $remoteSource WordPress has extracted the update to this directory.
-		 * @param WP_Upgrader $upgrader
-		 * @return string|WP_Error
-		 */
-		public function fixDirectoryName($source, $remoteSource, $upgrader) {
-			global $wp_filesystem;
-			/** @var WP_Filesystem_Base $wp_filesystem */
-
-			//Basic sanity checks.
-			if ( !isset($source, $remoteSource, $upgrader, $upgrader->skin, $wp_filesystem) ) {
-				return $source;
-			}
-
-			//If WordPress is upgrading anything other than our plugin/theme, leave the directory name unchanged.
-			if ( !$this->isBeingUpgraded($upgrader) ) {
-				return $source;
-			}
-
-			//Rename the source to match the existing directory.
-			$correctedSource = trailingslashit($remoteSource) . $this->directoryName . '/';
-			if ( $source !== $correctedSource ) {
-				//The update archive should contain a single directory that contains the rest of plugin/theme files.
-				//Otherwise, WordPress will try to copy the entire working directory ($source == $remoteSource).
-				//We can't rename $remoteSource because that would break WordPress code that cleans up temporary files
-				//after update.
-				if ( $this->isBadDirectoryStructure($remoteSource) ) {
-					return new WP_Error(
-						'puc-incorrect-directory-structure',
-						sprintf(
-							'The directory structure of the update is incorrect. All files should be inside ' .
-							'a directory named <span class="code">%s</span>, not at the root of the ZIP archive.',
-							htmlentities($this->slug)
-						)
-					);
-				}
-
-				/** @var WP_Upgrader_Skin $upgrader ->skin */
-				$upgrader->skin->feedback(sprintf(
-					'Renaming %s to %s&#8230;',
-					'<span class="code">' . basename($source) . '</span>',
-					'<span class="code">' . $this->directoryName . '</span>'
-				));
-
-				if ( $wp_filesystem->move($source, $correctedSource, true) ) {
-					$upgrader->skin->feedback('Directory successfully renamed.');
-					return $correctedSource;
-				} else {
-					return new WP_Error(
-						'puc-rename-failed',
-						'Unable to rename the update to match the existing directory.'
-					);
-				}
-			}
-
-			return $source;
-		}
-
-		/**
-		 * Is there an update being installed right now, for this plugin or theme?
-		 *
-		 * @param WP_Upgrader|null $upgrader The upgrader that's performing the current update.
-		 * @return bool
-		 */
-		abstract public function isBeingUpgraded($upgrader = null);
-
-		/**
-		 * Check for incorrect update directory structure. An update must contain a single directory,
-		 * all other files should be inside that directory.
-		 *
-		 * @param string $remoteSource Directory path.
-		 * @return bool
-		 */
-		protected function isBadDirectoryStructure($remoteSource) {
-			global $wp_filesystem;
-			/** @var WP_Filesystem_Base $wp_filesystem */
-
-			$sourceFiles = $wp_filesystem->dirlist($remoteSource);
-			if ( is_array($sourceFiles) ) {
-				$sourceFiles = array_keys($sourceFiles);
-				$firstFilePath = trailingslashit($remoteSource) . $sourceFiles[0];
-				return (count($sourceFiles) > 1) || (!$wp_filesystem->is_dir($firstFilePath));
-			}
-
-			//Assume it's fine.
-			return false;
-		}
-
-		/* -------------------------------------------------------------------
-		 * File header parsing
-		 * -------------------------------------------------------------------
-		 */
-
-		/**
-		 * Parse plugin or theme metadata from the header comment.
-		 *
-		 * This is basically a simplified version of the get_file_data() function from /wp-includes/functions.php.
-		 * It's intended as a utility for subclasses that detect updates by parsing files in a VCS.
-		 *
-		 * @param string|null $content File contents.
-		 * @return string[]
-		 */
-		public function getFileHeader($content) {
-			$content = (string) $content;
-
-			//WordPress only looks at the first 8 KiB of the file, so we do the same.
-			$content = substr($content, 0, 8192);
-			//Normalize line endings.
-			$content = str_replace("\r", "\n", $content);
-
-			$headers = $this->getHeaderNames();
-			$results = array();
-			foreach ($headers as $field => $name) {
-				$success = preg_match('/^[ \t\/*#@]*' . preg_quote($name, '/') . ':(.*)$/mi', $content, $matches);
-
-				if ( ($success === 1) && $matches[1] ) {
-					$value = $matches[1];
-					if ( function_exists('_cleanup_header_comment') ) {
-						$value = _cleanup_header_comment($value);
-					}
-					$results[$field] = $value;
-				} else {
-					$results[$field] = '';
-				}
-			}
-
-			return $results;
-		}
-
-		/**
-		 * @return array Format: ['HeaderKey' => 'Header Name']
-		 */
-		abstract protected function getHeaderNames();
-
-		/* -------------------------------------------------------------------
-		 * DebugBar integration
-		 * -------------------------------------------------------------------
-		 */
-
-		/**
-		 * Initialize the update checker Debug Bar plugin/add-on thingy.
-		 */
-		public function maybeInitDebugBar() {
-			if ( class_exists('Debug_Bar', false) && file_exists(dirname(__FILE__ . '/DebugBar')) ) {
-				$this->createDebugBarExtension();
-			}
-		}
-
-		protected function createDebugBarExtension() {
-			return new Puc_v4p4_DebugBar_Extension($this);
-		}
-
-		/**
-		 * Display additional configuration details in the Debug Bar panel.
-		 *
-		 * @param Puc_v4p4_DebugBar_Panel $panel
-		 */
-		public function onDisplayConfiguration($panel) {
-			//Do nothing. Subclasses can use this to add additional info to the panel.
-		}
-
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/UpgraderStatus.php

@@ -1,199 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_UpgraderStatus', false) ):
-
-	/**
-	 * A utility class that helps figure out which plugin or theme WordPress is upgrading.
-	 *
-	 * It may seem strange to have a separate class just for that, but the task is surprisingly complicated.
-	 * Core classes like Plugin_Upgrader don't expose the plugin file name during an in-progress update (AFAICT).
-	 * This class uses a few workarounds and heuristics to get the file name.
-	 */
-	class Puc_v4p4_UpgraderStatus {
-		private $currentType = null; //"plugin" or "theme".
-		private $currentId = null;   //Plugin basename or theme directory name.
-
-		public function __construct() {
-			//Keep track of which plugin/theme WordPress is currently upgrading.
-			add_filter('upgrader_pre_install', array($this, 'setUpgradedThing'), 10, 2);
-			add_filter('upgrader_package_options', array($this, 'setUpgradedPluginFromOptions'), 10, 1);
-			add_filter('upgrader_post_install', array($this, 'clearUpgradedThing'), 10, 1);
-			add_action('upgrader_process_complete', array($this, 'clearUpgradedThing'), 10, 1);
-		}
-
-		/**
-		 * Is there and update being installed RIGHT NOW, for a specific plugin?
-		 *
-		 * Caution: This method is unreliable. WordPress doesn't make it easy to figure out what it is upgrading,
-		 * and upgrader implementations are liable to change without notice.
-		 *
-		 * @param string $pluginFile The plugin to check.
-		 * @param WP_Upgrader|null $upgrader The upgrader that's performing the current update.
-		 * @return bool True if the plugin identified by $pluginFile is being upgraded.
-		 */
-		public function isPluginBeingUpgraded($pluginFile, $upgrader = null) {
-			return $this->isBeingUpgraded('plugin', $pluginFile, $upgrader);
-		}
-
-		/**
-		 * Is there an update being installed for a specific theme?
-		 *
-		 * @param string $stylesheet Theme directory name.
-		 * @param WP_Upgrader|null $upgrader The upgrader that's performing the current update.
-		 * @return bool
-		 */
-		public function isThemeBeingUpgraded($stylesheet, $upgrader = null) {
-			return $this->isBeingUpgraded('theme', $stylesheet, $upgrader);
-		}
-
-		/**
-		 * Check if a specific theme or plugin is being upgraded.
-		 *
-		 * @param string $type
-		 * @param string $id
-		 * @param Plugin_Upgrader|WP_Upgrader|null $upgrader
-		 * @return bool
-		 */
-		protected function isBeingUpgraded($type, $id, $upgrader = null) {
-			if ( isset($upgrader) ) {
-				list($currentType, $currentId) = $this->getThingBeingUpgradedBy($upgrader);
-				if ( $currentType !== null ) {
-					$this->currentType = $currentType;
-					$this->currentId = $currentId;
-				}
-			}
-			return ($this->currentType === $type) && ($this->currentId === $id);
-		}
-
-		/**
-		 * Figure out which theme or plugin is being upgraded by a WP_Upgrader instance.
-		 *
-		 * Returns an array with two items. The first item is the type of the thing that's being
-		 * upgraded: "plugin" or "theme". The second item is either the plugin basename or
-		 * the theme directory name. If we can't determine what the upgrader is doing, both items
-		 * will be NULL.
-		 *
-		 * Examples:
-		 *      ['plugin', 'plugin-dir-name/plugin.php']
-		 *      ['theme', 'theme-dir-name']
-		 *
-		 * @param Plugin_Upgrader|WP_Upgrader $upgrader
-		 * @return array
-		 */
-		private function getThingBeingUpgradedBy($upgrader) {
-			if ( !isset($upgrader, $upgrader->skin) ) {
-				return array(null, null);
-			}
-
-			//Figure out which plugin or theme is being upgraded.
-			$pluginFile = null;
-			$themeDirectoryName = null;
-
-			$skin = $upgrader->skin;
-			if ( isset($skin->theme_info) && ($skin->theme_info instanceof WP_Theme) ) {
-				$themeDirectoryName = $skin->theme_info->get_stylesheet();
-			} elseif ( $skin instanceof Plugin_Upgrader_Skin ) {
-				if ( isset($skin->plugin) && is_string($skin->plugin) && ($skin->plugin !== '') ) {
-					$pluginFile = $skin->plugin;
-				}
-			} elseif ( $skin instanceof Theme_Upgrader_Skin ) {
-				if ( isset($skin->theme) && is_string($skin->theme) && ($skin->theme !== '') ) {
-					$themeDirectoryName = $skin->theme;
-				}
-			} elseif ( isset($skin->plugin_info) && is_array($skin->plugin_info) ) {
-				//This case is tricky because Bulk_Plugin_Upgrader_Skin (etc) doesn't actually store the plugin
-				//filename anywhere. Instead, it has the plugin headers in $plugin_info. So the best we can
-				//do is compare those headers to the headers of installed plugins.
-				$pluginFile = $this->identifyPluginByHeaders($skin->plugin_info);
-			}
-
-			if ( $pluginFile !== null ) {
-				return array('plugin', $pluginFile);
-			} elseif ( $themeDirectoryName !== null ) {
-				return array('theme', $themeDirectoryName);
-			}
-			return array(null, null);
-		}
-
-		/**
-		 * Identify an installed plugin based on its headers.
-		 *
-		 * @param array $searchHeaders The plugin file header to look for.
-		 * @return string|null Plugin basename ("foo/bar.php"), or NULL if we can't identify the plugin.
-		 */
-		private function identifyPluginByHeaders($searchHeaders) {
-			if ( !function_exists('get_plugins') ){
-				/** @noinspection PhpIncludeInspection */
-				require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
-			}
-
-			$installedPlugins = get_plugins();
-			$matches = array();
-			foreach($installedPlugins as $pluginBasename => $headers) {
-				$diff1 = array_diff_assoc($headers, $searchHeaders);
-				$diff2 = array_diff_assoc($searchHeaders, $headers);
-				if ( empty($diff1) && empty($diff2) ) {
-					$matches[] = $pluginBasename;
-				}
-			}
-
-			//It's possible (though very unlikely) that there could be two plugins with identical
-			//headers. In that case, we can't unambiguously identify the plugin that's being upgraded.
-			if ( count($matches) !== 1 ) {
-				return null;
-			}
-
-			return reset($matches);
-		}
-
-		/**
-		 * @access private
-		 *
-		 * @param mixed $input
-		 * @param array $hookExtra
-		 * @return mixed Returns $input unaltered.
-		 */
-		public function setUpgradedThing($input, $hookExtra) {
-			if ( !empty($hookExtra['plugin']) && is_string($hookExtra['plugin']) ) {
-				$this->currentId = $hookExtra['plugin'];
-				$this->currentType = 'plugin';
-			} elseif ( !empty($hookExtra['theme']) && is_string($hookExtra['theme']) ) {
-				$this->currentId = $hookExtra['theme'];
-				$this->currentType = 'theme';
-			} else {
-				$this->currentType = null;
-				$this->currentId = null;
-			}
-			return $input;
-		}
-
-		/**
-		 * @access private
-		 *
-		 * @param array $options
-		 * @return array
-		 */
-		public function setUpgradedPluginFromOptions($options) {
-			if ( isset($options['hook_extra']['plugin']) && is_string($options['hook_extra']['plugin']) ) {
-				$this->currentType = 'plugin';
-				$this->currentId = $options['hook_extra']['plugin'];
-			} else {
-				$this->currentType = null;
-				$this->currentId = null;
-			}
-			return $options;
-		}
-
-		/**
-		 * @access private
-		 *
-		 * @param mixed $input
-		 * @return mixed Returns $input unaltered.
-		 */
-		public function clearUpgradedThing($input = null) {
-			$this->currentId = null;
-			$this->currentType = null;
-			return $input;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Utils.php

@@ -1,69 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_Utils', false) ):
-
-	class Puc_v4p4_Utils {
-		/**
-		 * Get a value from a nested array or object based on a path.
-		 *
-		 * @param array|object|null $collection Get an entry from this array.
-		 * @param array|string $path A list of array keys in hierarchy order, or a string path like "foo.bar.baz".
-		 * @param mixed $default The value to return if the specified path is not found.
-		 * @param string $separator Path element separator. Only applies to string paths.
-		 * @return mixed
-		 */
-		public static function get($collection, $path, $default = null, $separator = '.') {
-			if ( is_string($path) ) {
-				$path = explode($separator, $path);
-			}
-
-			//Follow the $path into $input as far as possible.
-			$currentValue = $collection;
-			foreach ($path as $node) {
-				if ( is_array($currentValue) && isset($currentValue[$node]) ) {
-					$currentValue = $currentValue[$node];
-				} else if ( is_object($currentValue) && isset($currentValue->$node) ) {
-					$currentValue = $currentValue->$node;
-				} else {
-					return $default;
-				}
-			}
-
-			return $currentValue;
-		}
-
-		/**
-		 * Get the first array element that is not empty.
-		 *
-		 * @param array $values
-		 * @param mixed|null $default Returns this value if there are no non-empty elements.
-		 * @return mixed|null
-		 */
-		public static function findNotEmpty($values, $default = null) {
-			if ( empty($values) ) {
-				return $default;
-			}
-
-			foreach ($values as $value) {
-				if ( !empty($value) ) {
-					return $value;
-				}
-			}
-
-			return $default;
-		}
-
-		/**
-		 * Check if the input string starts with the specified prefix.
-		 *
-		 * @param string $input
-		 * @param string $prefix
-		 * @return bool
-		 */
-		public static function startsWith($input, $prefix) {
-			$length = strlen($prefix);
-			return (substr($input, 0, $length) === $prefix);
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Vcs/Api.php

@@ -1,302 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Vcs_Api') ):
-
-	abstract class Puc_v4p4_Vcs_Api {
-		protected $tagNameProperty = 'name';
-		protected $slug = '';
-
-		/**
-		 * @var string
-		 */
-		protected $repositoryUrl = '';
-
-		/**
-		 * @var mixed Authentication details for private repositories. Format depends on service.
-		 */
-		protected $credentials = null;
-
-		/**
-		 * @var string The filter tag that's used to filter options passed to wp_remote_get.
-		 * For example, "puc_request_info_options-slug" or "puc_request_update_options_theme-slug".
-		 */
-		protected $httpFilterName = '';
-
-		/**
-		 * @var string|null
-		 */
-		protected $localDirectory = null;
-
-		/**
-		 * Puc_v4p4_Vcs_Api constructor.
-		 *
-		 * @param string $repositoryUrl
-		 * @param array|string|null $credentials
-		 */
-		public function __construct($repositoryUrl, $credentials = null) {
-			$this->repositoryUrl = $repositoryUrl;
-			$this->setAuthentication($credentials);
-		}
-
-		/**
-		 * @return string
-		 */
-		public function getRepositoryUrl() {
-			return $this->repositoryUrl;
-		}
-
-		/**
-		 * Figure out which reference (i.e tag or branch) contains the latest version.
-		 *
-		 * @param string $configBranch Start looking in this branch.
-		 * @return null|Puc_v4p4_Vcs_Reference
-		 */
-		abstract public function chooseReference($configBranch);
-
-		/**
-		 * Get the readme.txt file from the remote repository and parse it
-		 * according to the plugin readme standard.
-		 *
-		 * @param string $ref Tag or branch name.
-		 * @return array Parsed readme.
-		 */
-		public function getRemoteReadme($ref = 'master') {
-			$fileContents = $this->getRemoteFile($this->getLocalReadmeName(), $ref);
-			if ( empty($fileContents) ) {
-				return array();
-			}
-
-			$parser = new PucReadmeParser();
-			return $parser->parse_readme_contents($fileContents);
-		}
-
-		/**
-		 * Get the case-sensitive name of the local readme.txt file.
-		 *
-		 * In most cases it should just be called "readme.txt", but some plugins call it "README.txt",
-		 * "README.TXT", or even "Readme.txt". Most VCS are case-sensitive so we need to know the correct
-		 * capitalization.
-		 *
-		 * Defaults to "readme.txt" (all lowercase).
-		 *
-		 * @return string
-		 */
-		public function getLocalReadmeName() {
-			static $fileName = null;
-			if ( $fileName !== null ) {
-				return $fileName;
-			}
-
-			$fileName = 'readme.txt';
-			if ( isset($this->localDirectory) ) {
-				$files = scandir($this->localDirectory);
-				if ( !empty($files) ) {
-					foreach ($files as $possibleFileName) {
-						if ( strcasecmp($possibleFileName, 'readme.txt') === 0 ) {
-							$fileName = $possibleFileName;
-							break;
-						}
-					}
-				}
-			}
-			return $fileName;
-		}
-
-		/**
-		 * Get a branch.
-		 *
-		 * @param string $branchName
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		abstract public function getBranch($branchName);
-
-		/**
-		 * Get a specific tag.
-		 *
-		 * @param string $tagName
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		abstract public function getTag($tagName);
-
-		/**
-		 * Get the tag that looks like the highest version number.
-		 * (Implementations should skip pre-release versions if possible.)
-		 *
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		abstract public function getLatestTag();
-
-		/**
-		 * Check if a tag name string looks like a version number.
-		 *
-		 * @param string $name
-		 * @return bool
-		 */
-		protected function looksLikeVersion($name) {
-			//Tag names may be prefixed with "v", e.g. "v1.2.3".
-			$name = ltrim($name, 'v');
-
-			//The version string must start with a number.
-			if ( !is_numeric(substr($name, 0, 1)) ) {
-				return false;
-			}
-
-			//The goal is to accept any SemVer-compatible or "PHP-standardized" version number.
-			return (preg_match('@^(\d{1,5}?)(\.\d{1,10}?){0,4}?($|[abrdp+_\-]|\s)@i', $name) === 1);
-		}
-
-		/**
-		 * Check if a tag appears to be named like a version number.
-		 *
-		 * @param stdClass $tag
-		 * @return bool
-		 */
-		protected function isVersionTag($tag) {
-			$property = $this->tagNameProperty;
-			return isset($tag->$property) && $this->looksLikeVersion($tag->$property);
-		}
-
-		/**
-		 * Sort a list of tags as if they were version numbers.
-		 * Tags that don't look like version number will be removed.
-		 *
-		 * @param stdClass[] $tags Array of tag objects.
-		 * @return stdClass[] Filtered array of tags sorted in descending order.
-		 */
-		protected function sortTagsByVersion($tags) {
-			//Keep only those tags that look like version numbers.
-			$versionTags = array_filter($tags, array($this, 'isVersionTag'));
-			//Sort them in descending order.
-			usort($versionTags, array($this, 'compareTagNames'));
-
-			return $versionTags;
-		}
-
-		/**
-		 * Compare two tags as if they were version number.
-		 *
-		 * @param stdClass $tag1 Tag object.
-		 * @param stdClass $tag2 Another tag object.
-		 * @return int
-		 */
-		protected function compareTagNames($tag1, $tag2) {
-			$property = $this->tagNameProperty;
-			if ( !isset($tag1->$property) ) {
-				return 1;
-			}
-			if ( !isset($tag2->$property) ) {
-				return -1;
-			}
-			return -version_compare(ltrim($tag1->$property, 'v'), ltrim($tag2->$property, 'v'));
-		}
-
-		/**
-		 * Get the contents of a file from a specific branch or tag.
-		 *
-		 * @param string $path File name.
-		 * @param string $ref
-		 * @return null|string Either the contents of the file, or null if the file doesn't exist or there's an error.
-		 */
-		abstract public function getRemoteFile($path, $ref = 'master');
-
-		/**
-		 * Get the timestamp of the latest commit that changed the specified branch or tag.
-		 *
-		 * @param string $ref Reference name (e.g. branch or tag).
-		 * @return string|null
-		 */
-		abstract public function getLatestCommitTime($ref);
-
-		/**
-		 * Get the contents of the changelog file from the repository.
-		 *
-		 * @param string $ref
-		 * @param string $localDirectory Full path to the local plugin or theme directory.
-		 * @return null|string The HTML contents of the changelog.
-		 */
-		public function getRemoteChangelog($ref, $localDirectory) {
-			$filename = $this->findChangelogName($localDirectory);
-			if ( empty($filename) ) {
-				return null;
-			}
-
-			$changelog = $this->getRemoteFile($filename, $ref);
-			if ( $changelog === null ) {
-				return null;
-			}
-
-			/** @noinspection PhpUndefinedClassInspection */
-			return Parsedown::instance()->text($changelog);
-		}
-
-		/**
-		 * Guess the name of the changelog file.
-		 *
-		 * @param string $directory
-		 * @return string|null
-		 */
-		protected function findChangelogName($directory = null) {
-			if ( !isset($directory) ) {
-				$directory = $this->localDirectory;
-			}
-			if ( empty($directory) || !is_dir($directory) || ($directory === '.') ) {
-				return null;
-			}
-
-			$possibleNames = array('CHANGES.md', 'CHANGELOG.md', 'changes.md', 'changelog.md');
-			$files = scandir($directory);
-			$foundNames = array_intersect($possibleNames, $files);
-
-			if ( !empty($foundNames) ) {
-				return reset($foundNames);
-			}
-			return null;
-		}
-
-		/**
-		 * Set authentication credentials.
-		 *
-		 * @param $credentials
-		 */
-		public function setAuthentication($credentials) {
-			$this->credentials = $credentials;
-		}
-
-		public function isAuthenticationEnabled() {
-			return !empty($this->credentials);
-		}
-
-		/**
-		 * @param string $url
-		 * @return string
-		 */
-		public function signDownloadUrl($url) {
-			return $url;
-		}
-
-		/**
-		 * @param string $filterName
-		 */
-		public function setHttpFilterName($filterName) {
-			$this->httpFilterName = $filterName;
-		}
-
-		/**
-		 * @param string $directory
-		 */
-		public function setLocalDirectory($directory) {
-			if ( empty($directory) || !is_dir($directory) || ($directory === '.') ) {
-				$this->localDirectory = null;
-			} else {
-				$this->localDirectory = $directory;
-			}
-		}
-
-		/**
-		 * @param string $slug
-		 */
-		public function setSlug($slug) {
-			$this->slug = $slug;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Vcs/BaseChecker.php

@@ -1,27 +0,0 @@
-<?php
-if ( !interface_exists('Puc_v4p4_Vcs_BaseChecker', false) ):
-
-	interface Puc_v4p4_Vcs_BaseChecker {
-		/**
-		 * Set the repository branch to use for updates. Defaults to 'master'.
-		 *
-		 * @param string $branch
-		 * @return $this
-		 */
-		public function setBranch($branch);
-
-		/**
-		 * Set authentication credentials.
-		 *
-		 * @param array|string $credentials
-		 * @return $this
-		 */
-		public function setAuthentication($credentials);
-
-		/**
-		 * @return Puc_v4p4_Vcs_Api
-		 */
-		public function getVcsApi();
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Vcs/BitBucketApi.php

@@ -1,256 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Vcs_BitBucketApi', false) ):
-
-	class Puc_v4p4_Vcs_BitBucketApi extends Puc_v4p4_Vcs_Api {
-		/**
-		 * @var Puc_v4p4_OAuthSignature
-		 */
-		private $oauth = null;
-
-		/**
-		 * @var string
-		 */
-		private $username;
-
-		/**
-		 * @var string
-		 */
-		private $repository;
-
-		public function __construct($repositoryUrl, $credentials = array()) {
-			$path = @parse_url($repositoryUrl, PHP_URL_PATH);
-			if ( preg_match('@^/?(?P<username>[^/]+?)/(?P<repository>[^/#?&]+?)/?$@', $path, $matches) ) {
-				$this->username = $matches['username'];
-				$this->repository = $matches['repository'];
-			} else {
-				throw new InvalidArgumentException('Invalid BitBucket repository URL: "' . $repositoryUrl . '"');
-			}
-
-			parent::__construct($repositoryUrl, $credentials);
-		}
-
-		/**
-		 * Figure out which reference (i.e tag or branch) contains the latest version.
-		 *
-		 * @param string $configBranch Start looking in this branch.
-		 * @return null|Puc_v4p4_Vcs_Reference
-		 */
-		public function chooseReference($configBranch) {
-			$updateSource = null;
-
-			//Check if there's a "Stable tag: 1.2.3" header that points to a valid tag.
-			$updateSource = $this->getStableTag($configBranch);
-
-			//Look for version-like tags.
-			if ( !$updateSource && ($configBranch === 'master') ) {
-				$updateSource = $this->getLatestTag();
-			}
-			//If all else fails, use the specified branch itself.
-			if ( !$updateSource ) {
-				$updateSource = $this->getBranch($configBranch);
-			}
-
-			return $updateSource;
-		}
-
-		public function getBranch($branchName) {
-			$branch = $this->api('/refs/branches/' . $branchName);
-			if ( is_wp_error($branch) || empty($branch) ) {
-				return null;
-			}
-
-			return new Puc_v4p4_Vcs_Reference(array(
-				'name' => $branch->name,
-				'updated' => $branch->target->date,
-				'downloadUrl' => $this->getDownloadUrl($branch->name),
-			));
-		}
-
-		/**
-		 * Get a specific tag.
-		 *
-		 * @param string $tagName
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		public function getTag($tagName) {
-			$tag = $this->api('/refs/tags/' . $tagName);
-			if ( is_wp_error($tag) || empty($tag) ) {
-				return null;
-			}
-
-			return new Puc_v4p4_Vcs_Reference(array(
-				'name' => $tag->name,
-				'version' => ltrim($tag->name, 'v'),
-				'updated' => $tag->target->date,
-				'downloadUrl' => $this->getDownloadUrl($tag->name),
-			));
-		}
-
-		/**
-		 * Get the tag that looks like the highest version number.
-		 *
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		public function getLatestTag() {
-			$tags = $this->api('/refs/tags?sort=-target.date');
-			if ( !isset($tags, $tags->values) || !is_array($tags->values) ) {
-				return null;
-			}
-
-			//Filter and sort the list of tags.
-			$versionTags = $this->sortTagsByVersion($tags->values);
-
-			//Return the first result.
-			if ( !empty($versionTags) ) {
-				$tag = $versionTags[0];
-				return new Puc_v4p4_Vcs_Reference(array(
-					'name' => $tag->name,
-					'version' => ltrim($tag->name, 'v'),
-					'updated' => $tag->target->date,
-					'downloadUrl' => $this->getDownloadUrl($tag->name),
-				));
-			}
-			return null;
-		}
-
-		/**
-		 * Get the tag/ref specified by the "Stable tag" header in the readme.txt of a given branch.
-		 *
-		 * @param string $branch
-		 * @return null|Puc_v4p4_Vcs_Reference
-		 */
-		protected function getStableTag($branch) {
-			$remoteReadme = $this->getRemoteReadme($branch);
-			if ( !empty($remoteReadme['stable_tag']) ) {
-				$tag = $remoteReadme['stable_tag'];
-
-				//You can explicitly opt out of using tags by setting "Stable tag" to
-				//"trunk" or the name of the current branch.
-				if ( ($tag === $branch) || ($tag === 'trunk') ) {
-					return $this->getBranch($branch);
-				}
-
-				return $this->getTag($tag);
-			}
-
-			return null;
-		}
-
-		/**
-		 * @param string $ref
-		 * @return string
-		 */
-		protected function getDownloadUrl($ref) {
-			return sprintf(
-				'https://bitbucket.org/%s/%s/get/%s.zip',
-				$this->username,
-				$this->repository,
-				$ref
-			);
-		}
-
-		/**
-		 * Get the contents of a file from a specific branch or tag.
-		 *
-		 * @param string $path File name.
-		 * @param string $ref
-		 * @return null|string Either the contents of the file, or null if the file doesn't exist or there's an error.
-		 */
-		public function getRemoteFile($path, $ref = 'master') {
-			$response = $this->api('src/' . $ref . '/' . ltrim($path), '1.0');
-			if ( is_wp_error($response) || !isset($response, $response->data) ) {
-				return null;
-			}
-			return $response->data;
-		}
-
-		/**
-		 * Get the timestamp of the latest commit that changed the specified branch or tag.
-		 *
-		 * @param string $ref Reference name (e.g. branch or tag).
-		 * @return string|null
-		 */
-		public function getLatestCommitTime($ref) {
-			$response = $this->api('commits/' . $ref);
-			if ( isset($response->values, $response->values[0], $response->values[0]->date) ) {
-				return $response->values[0]->date;
-			}
-			return null;
-		}
-
-		/**
-		 * Perform a BitBucket API 2.0 request.
-		 *
-		 * @param string $url
-		 * @param string $version
-		 * @return mixed|WP_Error
-		 */
-		public function api($url, $version = '2.0') {
-			$url = implode('/', array(
-				'https://api.bitbucket.org',
-				$version,
-				'repositories',
-				$this->username,
-				$this->repository,
-				ltrim($url, '/')
-			));
-			$baseUrl = $url;
-
-			if ( $this->oauth ) {
-				$url = $this->oauth->sign($url,'GET');
-			}
-
-			$options = array('timeout' => 10);
-			if ( !empty($this->httpFilterName) ) {
-				$options = apply_filters($this->httpFilterName, $options);
-			}
-			$response = wp_remote_get($url, $options);
-			if ( is_wp_error($response) ) {
-				do_action('puc_api_error', $response, null, $url, $this->slug);
-				return $response;
-			}
-
-			$code = wp_remote_retrieve_response_code($response);
-			$body = wp_remote_retrieve_body($response);
-			if ( $code === 200 ) {
-				$document = json_decode($body);
-				return $document;
-			}
-
-			$error = new WP_Error(
-				'puc-bitbucket-http-error',
-				sprintf('BitBucket API error. Base URL: "%s",  HTTP status code: %d.', $baseUrl, $code)
-			);
-			do_action('puc_api_error', $error, $response, $url, $this->slug);
-
-			return $error;
-		}
-
-		/**
-		 * @param array $credentials
-		 */
-		public function setAuthentication($credentials) {
-			parent::setAuthentication($credentials);
-
-			if ( !empty($credentials) && !empty($credentials['consumer_key']) ) {
-				$this->oauth = new Puc_v4p4_OAuthSignature(
-					$credentials['consumer_key'],
-					$credentials['consumer_secret']
-				);
-			} else {
-				$this->oauth = null;
-			}
-		}
-
-		public function signDownloadUrl($url) {
-			//Add authentication data to download URLs. Since OAuth signatures incorporate
-			//timestamps, we have to do this immediately before inserting the update. Otherwise
-			//authentication could fail due to a stale timestamp.
-			if ( $this->oauth ) {
-				$url = $this->oauth->sign($url);
-			}
-			return $url;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Vcs/GitHubApi.php

@@ -1,413 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_Vcs_GitHubApi', false) ):
-
-	class Puc_v4p4_Vcs_GitHubApi extends Puc_v4p4_Vcs_Api {
-		/**
-		 * @var string GitHub username.
-		 */
-		protected $userName;
-		/**
-		 * @var string GitHub repository name.
-		 */
-		protected $repositoryName;
-
-		/**
-		 * @var string Either a fully qualified repository URL, or just "user/repo-name".
-		 */
-		protected $repositoryUrl;
-
-		/**
-		 * @var string GitHub authentication token. Optional.
-		 */
-		protected $accessToken;
-
-		/**
-		 * @var bool Whether to download release assets instead of the auto-generated source code archives.
-		 */
-		protected $releaseAssetsEnabled = false;
-
-		/**
-		 * @var string|null Regular expression that's used to filter release assets by name. Optional.
-		 */
-		protected $assetFilterRegex = null;
-
-		/**
-		 * @var string|null The unchanging part of a release asset URL. Used to identify download attempts.
-		 */
-		protected $assetApiBaseUrl = null;
-
-		public function __construct($repositoryUrl, $accessToken = null) {
-			$path = @parse_url($repositoryUrl, PHP_URL_PATH);
-			if ( preg_match('@^/?(?P<username>[^/]+?)/(?P<repository>[^/#?&]+?)/?$@', $path, $matches) ) {
-				$this->userName = $matches['username'];
-				$this->repositoryName = $matches['repository'];
-			} else {
-				throw new InvalidArgumentException('Invalid GitHub repository URL: "' . $repositoryUrl . '"');
-			}
-
-			parent::__construct($repositoryUrl, $accessToken);
-		}
-
-		/**
-		 * Get the latest release from GitHub.
-		 *
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		public function getLatestRelease() {
-			$release = $this->api('/repos/:user/:repo/releases/latest');
-			if ( is_wp_error($release) || !is_object($release) || !isset($release->tag_name) ) {
-				return null;
-			}
-
-			$reference = new Puc_v4p4_Vcs_Reference(array(
-				'name'        => $release->tag_name,
-				'version'     => ltrim($release->tag_name, 'v'), //Remove the "v" prefix from "v1.2.3".
-				'downloadUrl' => $this->signDownloadUrl($release->zipball_url),
-				'updated'     => $release->created_at,
-				'apiResponse' => $release,
-			));
-
-			if ( isset($release->assets[0]) ) {
-				$reference->downloadCount = $release->assets[0]->download_count;
-			}
-
-			if ( $this->releaseAssetsEnabled && isset($release->assets, $release->assets[0]) ) {
-				//Use the first release asset that matches the specified regular expression.
-				$matchingAssets = array_filter($release->assets, array($this, 'matchesAssetFilter'));
-				if ( !empty($matchingAssets) ) {
-					if ( $this->isAuthenticationEnabled() ) {
-						/**
-						 * Keep in mind that we'll need to add an "Accept" header to download this asset.
-						 * @see setReleaseDownloadHeader()
-						 */
-						$reference->downloadUrl = $this->signDownloadUrl($matchingAssets[0]->url);
-					} else {
-						//It seems that browser_download_url only works for public repositories.
-						//Using an access_token doesn't help. Maybe OAuth would work?
-						$reference->downloadUrl = $matchingAssets[0]->browser_download_url;
-					}
-
-					$reference->downloadCount = $matchingAssets[0]->download_count;
-				}
-			}
-
-			if ( !empty($release->body) ) {
-				/** @noinspection PhpUndefinedClassInspection */
-				$reference->changelog = Parsedown::instance()->text($release->body);
-			}
-
-			return $reference;
-		}
-
-		/**
-		 * Get the tag that looks like the highest version number.
-		 *
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		public function getLatestTag() {
-			$tags = $this->api('/repos/:user/:repo/tags');
-
-			if ( is_wp_error($tags) || empty($tags) || !is_array($tags) ) {
-				return null;
-			}
-
-			$versionTags = $this->sortTagsByVersion($tags);
-			if ( empty($versionTags) ) {
-				return null;
-			}
-
-			$tag = $versionTags[0];
-			return new Puc_v4p4_Vcs_Reference(array(
-				'name'        => $tag->name,
-				'version'     => ltrim($tag->name, 'v'),
-				'downloadUrl' => $this->signDownloadUrl($tag->zipball_url),
-				'apiResponse' => $tag,
-			));
-		}
-
-		/**
-		 * Get a branch by name.
-		 *
-		 * @param string $branchName
-		 * @return null|Puc_v4p4_Vcs_Reference
-		 */
-		public function getBranch($branchName) {
-			$branch = $this->api('/repos/:user/:repo/branches/' . $branchName);
-			if ( is_wp_error($branch) || empty($branch) ) {
-				return null;
-			}
-
-			$reference = new Puc_v4p4_Vcs_Reference(array(
-				'name'        => $branch->name,
-				'downloadUrl' => $this->buildArchiveDownloadUrl($branch->name),
-				'apiResponse' => $branch,
-			));
-
-			if ( isset($branch->commit, $branch->commit->commit, $branch->commit->commit->author->date) ) {
-				$reference->updated = $branch->commit->commit->author->date;
-			}
-
-			return $reference;
-		}
-
-		/**
-		 * Get the latest commit that changed the specified file.
-		 *
-		 * @param string $filename
-		 * @param string $ref Reference name (e.g. branch or tag).
-		 * @return StdClass|null
-		 */
-		public function getLatestCommit($filename, $ref = 'master') {
-			$commits = $this->api(
-				'/repos/:user/:repo/commits',
-				array(
-					'path' => $filename,
-					'sha'  => $ref,
-				)
-			);
-			if ( !is_wp_error($commits) && is_array($commits) && isset($commits[0]) ) {
-				return $commits[0];
-			}
-			return null;
-		}
-
-		/**
-		 * Get the timestamp of the latest commit that changed the specified branch or tag.
-		 *
-		 * @param string $ref Reference name (e.g. branch or tag).
-		 * @return string|null
-		 */
-		public function getLatestCommitTime($ref) {
-			$commits = $this->api('/repos/:user/:repo/commits', array('sha' => $ref));
-			if ( !is_wp_error($commits) && is_array($commits) && isset($commits[0]) ) {
-				return $commits[0]->commit->author->date;
-			}
-			return null;
-		}
-
-		/**
-		 * Perform a GitHub API request.
-		 *
-		 * @param string $url
-		 * @param array $queryParams
-		 * @return mixed|WP_Error
-		 */
-		protected function api($url, $queryParams = array()) {
-			$baseUrl = $url;
-			$url = $this->buildApiUrl($url, $queryParams);
-
-			$options = array('timeout' => 10);
-			if ( !empty($this->httpFilterName) ) {
-				$options = apply_filters($this->httpFilterName, $options);
-			}
-			$response = wp_remote_get($url, $options);
-			if ( is_wp_error($response) ) {
-				do_action('puc_api_error', $response, null, $url, $this->slug);
-				return $response;
-			}
-
-			$code = wp_remote_retrieve_response_code($response);
-			$body = wp_remote_retrieve_body($response);
-			if ( $code === 200 ) {
-				$document = json_decode($body);
-				return $document;
-			}
-
-			$error = new WP_Error(
-				'puc-github-http-error',
-				sprintf('GitHub API error. Base URL: "%s",  HTTP status code: %d.', $baseUrl, $code)
-			);
-			do_action('puc_api_error', $error, $response, $url, $this->slug);
-
-			return $error;
-		}
-
-		/**
-		 * Build a fully qualified URL for an API request.
-		 *
-		 * @param string $url
-		 * @param array $queryParams
-		 * @return string
-		 */
-		protected function buildApiUrl($url, $queryParams) {
-			$variables = array(
-				'user' => $this->userName,
-				'repo' => $this->repositoryName,
-			);
-			foreach ($variables as $name => $value) {
-				$url = str_replace('/:' . $name, '/' . urlencode($value), $url);
-			}
-			$url = 'https://api.github.com' . $url;
-
-			if ( !empty($this->accessToken) ) {
-				$queryParams['access_token'] = $this->accessToken;
-			}
-			if ( !empty($queryParams) ) {
-				$url = add_query_arg($queryParams, $url);
-			}
-
-			return $url;
-		}
-
-		/**
-		 * Get the contents of a file from a specific branch or tag.
-		 *
-		 * @param string $path File name.
-		 * @param string $ref
-		 * @return null|string Either the contents of the file, or null if the file doesn't exist or there's an error.
-		 */
-		public function getRemoteFile($path, $ref = 'master') {
-			$apiUrl = '/repos/:user/:repo/contents/' . $path;
-			$response = $this->api($apiUrl, array('ref' => $ref));
-
-			if ( is_wp_error($response) || !isset($response->content) || ($response->encoding !== 'base64') ) {
-				return null;
-			}
-			return base64_decode($response->content);
-		}
-
-		/**
-		 * Generate a URL to download a ZIP archive of the specified branch/tag/etc.
-		 *
-		 * @param string $ref
-		 * @return string
-		 */
-		public function buildArchiveDownloadUrl($ref = 'master') {
-			$url = sprintf(
-				'https://api.github.com/repos/%1$s/%2$s/zipball/%3$s',
-				urlencode($this->userName),
-				urlencode($this->repositoryName),
-				urlencode($ref)
-			);
-			if ( !empty($this->accessToken) ) {
-				$url = $this->signDownloadUrl($url);
-			}
-			return $url;
-		}
-
-		/**
-		 * Get a specific tag.
-		 *
-		 * @param string $tagName
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		public function getTag($tagName) {
-			//The current GitHub update checker doesn't use getTag, so I didn't bother to implement it.
-			throw new LogicException('The ' . __METHOD__ . ' method is not implemented and should not be used.');
-		}
-
-		public function setAuthentication($credentials) {
-			parent::setAuthentication($credentials);
-			$this->accessToken = is_string($credentials) ? $credentials : null;
-		}
-
-		/**
-		 * Figure out which reference (i.e tag or branch) contains the latest version.
-		 *
-		 * @param string $configBranch Start looking in this branch.
-		 * @return null|Puc_v4p4_Vcs_Reference
-		 */
-		public function chooseReference($configBranch) {
-			$updateSource = null;
-
-			if ( $configBranch === 'master' ) {
-				//Use the latest release.
-				$updateSource = $this->getLatestRelease();
-				if ( $updateSource === null ) {
-					//Failing that, use the tag with the highest version number.
-					$updateSource = $this->getLatestTag();
-				}
-			}
-			//Alternatively, just use the branch itself.
-			if ( empty($updateSource) ) {
-				$updateSource = $this->getBranch($configBranch);
-			}
-
-			return $updateSource;
-		}
-
-		/**
-		 * @param string $url
-		 * @return string
-		 */
-		public function signDownloadUrl($url) {
-			if ( empty($this->credentials) ) {
-				return $url;
-			}
-			return add_query_arg('access_token', $this->credentials, $url);
-		}
-
-		/**
-		 * Enable updating via release assets.
-		 *
-		 * If the latest release contains no usable assets, the update checker
-		 * will fall back to using the automatically generated ZIP archive.
-		 *
-		 * Private repositories will only work with WordPress 3.7 or later.
-		 *
-		 * @param string|null $fileNameRegex Optional. Use only those assets where the file name matches this regex.
-		 */
-		public function enableReleaseAssets($fileNameRegex = null) {
-			$this->releaseAssetsEnabled = true;
-			$this->assetFilterRegex = $fileNameRegex;
-			$this->assetApiBaseUrl = sprintf(
-				'//api.github.com/repos/%1$s/%2$s/releases/assets/',
-				$this->userName,
-				$this->repositoryName
-			);
-
-			//Optimization: Instead of filtering all HTTP requests, let's do it only when
-			//WordPress is about to download an update.
-			add_filter('upgrader_pre_download', array($this, 'addHttpRequestFilter'), 10, 1); //WP 3.7+
-		}
-
-		/**
-		 * Does this asset match the file name regex?
-		 *
-		 * @param stdClass $releaseAsset
-		 * @return bool
-		 */
-		protected function matchesAssetFilter($releaseAsset) {
-			if ( $this->assetFilterRegex === null ) {
-				//The default is to accept all assets.
-				return true;
-			}
-			return isset($releaseAsset->name) && preg_match($this->assetFilterRegex, $releaseAsset->name);
-		}
-
-		/**
-		 * @internal
-		 * @param bool $result
-		 * @return bool
-		 */
-		public function addHttpRequestFilter($result) {
-			static $filterAdded = false;
-			if ( $this->releaseAssetsEnabled && !$filterAdded && $this->isAuthenticationEnabled() ) {
-				add_filter('http_request_args', array($this, 'setReleaseDownloadHeader'), 10, 2);
-				$filterAdded = true;
-			}
-			return $result;
-		}
-
-		/**
-		 * Set the HTTP header that's necessary to download private release assets.
-		 *
-		 * See GitHub docs:
-		 * @link https://developer.github.com/v3/repos/releases/#get-a-single-release-asset
-		 *
-		 * @internal
-		 * @param array $requestArgs
-		 * @param string $url
-		 * @return array
-		 */
-		public function setReleaseDownloadHeader($requestArgs, $url = '') {
-			//Is WordPress trying to download one of our assets?
-			if ( strpos($url, $this->assetApiBaseUrl) !== false ) {
-				$requestArgs['headers']['accept'] = 'application/octet-stream';
-			}
-			return $requestArgs;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Vcs/GitLabApi.php

@@ -1,277 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_Vcs_GitLabApi', false) ):
-
-	class Puc_v4p4_Vcs_GitLabApi extends Puc_v4p4_Vcs_Api {
-		/**
-		 * @var string GitLab username.
-		 */
-		protected $userName;
-
-		/**
-		 * @var string GitLab server host.
-		 */
-		private $repositoryHost;
-
-		/**
-		 * @var string GitLab repository name.
-		 */
-		protected $repositoryName;
-
-		/**
-		 * @var string GitLab authentication token. Optional.
-		 */
-		protected $accessToken;
-
-		public function __construct($repositoryUrl, $accessToken = null) {
-			//Parse the repository host to support custom hosts.
-			$port = @parse_url($repositoryUrl, PHP_URL_PORT);
-			if ( !empty($port) ){
-				$port = ':' . $port;
-			}
-			$this->repositoryHost = @parse_url($repositoryUrl, PHP_URL_HOST) . $port;
-
-			//Find the repository information
-			$path = @parse_url($repositoryUrl, PHP_URL_PATH);
-			if ( preg_match('@^/?(?P<username>[^/]+?)/(?P<repository>[^/#?&]+?)/?$@', $path, $matches) ) {
-				$this->userName = $matches['username'];
-				$this->repositoryName = $matches['repository'];
-			} else {
-				//This is not a traditional url, it could be gitlab is in a deeper subdirectory.
-				//Get the path segments.
-				$segments = explode('/', untrailingslashit(ltrim($path, '/')));
-
-				//We need at least /user-name/repository-name/
-				if ( count($segments) < 2 ) {
-					throw new InvalidArgumentException('Invalid GitLab repository URL: "' . $repositoryUrl . '"');
-				}
-
-				//Get the username and repository name.
-				$usernameRepo = array_splice($segments, -2, 2);
-				$this->userName = $usernameRepo[0];
-				$this->repositoryName = $usernameRepo[1];
-
-				//Append the remaining segments to the host.
-				$this->repositoryHost = trailingslashit($this->repositoryHost) . implode('/', $segments);
-			}
-
-			parent::__construct($repositoryUrl, $accessToken);
-		}
-
-		/**
-		 * Get the latest release from GitLab.
-		 *
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		public function getLatestRelease() {
-			return $this->getLatestTag();
-		}
-
-		/**
-		 * Get the tag that looks like the highest version number.
-		 *
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		public function getLatestTag() {
-			$tags = $this->api('/:id/repository/tags');
-			if ( is_wp_error($tags) || empty($tags) || !is_array($tags) ) {
-				return null;
-			}
-
-			$versionTags = $this->sortTagsByVersion($tags);
-			if ( empty($versionTags) ) {
-				return null;
-			}
-
-			$tag = $versionTags[0];
-			return new Puc_v4p4_Vcs_Reference(array(
-				'name' => $tag->name,
-				'version' => ltrim($tag->name, 'v'),
-				'downloadUrl' => $this->buildArchiveDownloadUrl($tag->name),
-				'apiResponse' => $tag
-			));
-		}
-
-		/**
-		 * Get a branch by name.
-		 *
-		 * @param string $branchName
-		 * @return null|Puc_v4p4_Vcs_Reference
-		 */
-		public function getBranch($branchName) {
-			$branch = $this->api('/:id/repository/branches/' . $branchName);
-			if ( is_wp_error($branch) || empty($branch) ) {
-				return null;
-			}
-
-			$reference = new Puc_v4p4_Vcs_Reference(array(
-				'name' => $branch->name,
-				'downloadUrl' => $this->buildArchiveDownloadUrl($branch->name),
-				'apiResponse' => $branch,
-			));
-
-			if ( isset($branch->commit, $branch->commit->committed_date) ) {
-				$reference->updated = $branch->commit->committed_date;
-			}
-
-			return $reference;
-		}
-
-		/**
-		 * Get the timestamp of the latest commit that changed the specified branch or tag.
-		 *
-		 * @param string $ref Reference name (e.g. branch or tag).
-		 * @return string|null
-		 */
-		public function getLatestCommitTime($ref) {
-			$commits = $this->api('/:id/repository/commits/', array('ref_name' => $ref));
-			if ( is_wp_error($commits) || !is_array($commits) || !isset($commits[0]) ) {
-				return null;
-			}
-
-			return $commits[0]->committed_date;
-		}
-
-		/**
-		 * Perform a GitLab API request.
-		 *
-		 * @param string $url
-		 * @param array $queryParams
-		 * @return mixed|WP_Error
-		 */
-		protected function api($url, $queryParams = array()) {
-			$baseUrl = $url;
-			$url = $this->buildApiUrl($url, $queryParams);
-
-			$options = array('timeout' => 10);
-			if ( !empty($this->httpFilterName) ) {
-				$options = apply_filters($this->httpFilterName, $options);
-			}
-			
-			$response = wp_remote_get($url, $options);
-			if ( is_wp_error($response) ) {
-				do_action('puc_api_error', $response, null, $url, $this->slug);
-				return $response;
-			}
-
-			$code = wp_remote_retrieve_response_code($response);
-			$body = wp_remote_retrieve_body($response);
-			if ( $code === 200 ) {
-				return json_decode($body);
-			}
-
-			$error = new WP_Error(
-				'puc-gitlab-http-error',
-				sprintf('GitLab API error. URL: "%s",  HTTP status code: %d.', $baseUrl, $code)
-			);
-			do_action('puc_api_error', $error, $response, $url, $this->slug);
-
-			return $error;
-		}
-
-		/**
-		 * Build a fully qualified URL for an API request.
-		 *
-		 * @param string $url
-		 * @param array $queryParams
-		 * @return string
-		 */
-		protected function buildApiUrl($url, $queryParams) {
-			$variables = array(
-				'id' => $this->userName . '/' . $this->repositoryName,
-			);
-
-			foreach ($variables as $name => $value) {
-				$url = str_replace("/:{$name}", urlencode('/' . $value), $url);
-			}
-
-			$url = substr($url, 3);
-			$url = sprintf('https://%1$s/api/v4/projects/%2$s', $this->repositoryHost, $url);
-
-			if ( !empty($this->accessToken) ) {
-				$queryParams['private_token'] = $this->accessToken;
-			}
-
-			if ( !empty($queryParams) ) {
-				$url = add_query_arg($queryParams, $url);
-			}
-
-			return $url;
-		}
-
-		/**
-		 * Get the contents of a file from a specific branch or tag.
-		 *
-		 * @param string $path File name.
-		 * @param string $ref
-		 * @return null|string Either the contents of the file, or null if the file doesn't exist or there's an error.
-		 */
-		public function getRemoteFile($path, $ref = 'master') {
-			$response = $this->api('/:id/repository/files/' . $path, array('ref' => $ref));
-			if ( is_wp_error($response) || !isset($response->content) || $response->encoding !== 'base64' ) {
-				return null;
-			}
-
-			return base64_decode($response->content);
-		}
-
-		/**
-		 * Generate a URL to download a ZIP archive of the specified branch/tag/etc.
-		 *
-		 * @param string $ref
-		 * @return string
-		 */
-		public function buildArchiveDownloadUrl($ref = 'master') {
-			$url = sprintf(
-				'https://%1$s/api/v4/projects/%2$s/repository/archive.zip',
-				$this->repositoryHost,
-				urlencode($this->userName . '/' . $this->repositoryName)
-			);
-
-			$url = add_query_arg('sha', urlencode($ref), $url);
-
-			if ( !empty($this->accessToken) ) {
-				$url = add_query_arg('private_token', $this->accessToken, $url);
-			}
-
-			return $url;
-		}
-
-		/**
-		 * Get a specific tag.
-		 *
-		 * @param string $tagName
-		 * @return Puc_v4p4_Vcs_Reference|null
-		 */
-		public function getTag($tagName) {
-			throw new LogicException('The ' . __METHOD__ . ' method is not implemented and should not be used.');
-		}
-
-		/**
-		 * Figure out which reference (i.e tag or branch) contains the latest version.
-		 *
-		 * @param string $configBranch Start looking in this branch.
-		 * @return null|Puc_v4p4_Vcs_Reference
-		 */
-		public function chooseReference($configBranch) {
-			$updateSource = null;
-
-			// GitLab doesn't handle releases the same as GitHub so just use the latest tag
-			if ( $configBranch === 'master' ) {
-				$updateSource = $this->getLatestTag();
-			}
-
-			if ( empty($updateSource) ) {
-				$updateSource = $this->getBranch($configBranch);
-			}
-
-			return $updateSource;
-		}
-
-		public function setAuthentication($credentials) {
-			parent::setAuthentication($credentials);
-			$this->accessToken = is_string($credentials) ? $credentials : null;
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Vcs/PluginUpdateChecker.php

@@ -1,217 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Vcs_PluginUpdateChecker') ):
-
-	class Puc_v4p4_Vcs_PluginUpdateChecker extends Puc_v4p4_Plugin_UpdateChecker implements Puc_v4p4_Vcs_BaseChecker {
-		/**
-		 * @var string The branch where to look for updates. Defaults to "master".
-		 */
-		protected $branch = 'master';
-
-		/**
-		 * @var Puc_v4p4_Vcs_Api Repository API client.
-		 */
-		protected $api = null;
-
-		/**
-		 * Puc_v4p4_Vcs_PluginUpdateChecker constructor.
-		 *
-		 * @param Puc_v4p4_Vcs_Api $api
-		 * @param string $pluginFile
-		 * @param string $slug
-		 * @param int $checkPeriod
-		 * @param string $optionName
-		 * @param string $muPluginFile
-		 */
-		public function __construct($api, $pluginFile, $slug = '', $checkPeriod = 12, $optionName = '', $muPluginFile = '') {
-			$this->api = $api;
-			$this->api->setHttpFilterName($this->getUniqueName('request_info_options'));
-
-			parent::__construct($api->getRepositoryUrl(), $pluginFile, $slug, $checkPeriod, $optionName, $muPluginFile);
-
-			$this->api->setSlug($this->slug);
-		}
-
-		public function requestInfo($unusedParameter = null) {
-			//We have to make several remote API requests to gather all the necessary info
-			//which can take a while on slow networks.
-			if ( function_exists('set_time_limit') ) {
-				@set_time_limit(60);
-			}
-
-			$api = $this->api;
-			$api->setLocalDirectory($this->getAbsoluteDirectoryPath());
-
-			$info = new Puc_v4p4_Plugin_Info();
-			$info->filename = $this->pluginFile;
-			$info->slug = $this->slug;
-
-			$this->setInfoFromHeader($this->getPluginHeader(), $info);
-
-			//Pick a branch or tag.
-			$updateSource = $api->chooseReference($this->branch);
-			if ( $updateSource ) {
-				$ref = $updateSource->name;
-				$info->version = $updateSource->version;
-				$info->last_updated = $updateSource->updated;
-				$info->download_url = $updateSource->downloadUrl;
-
-				if ( !empty($updateSource->changelog) ) {
-					$info->sections['changelog'] = $updateSource->changelog;
-				}
-				if ( isset($updateSource->downloadCount) ) {
-					$info->downloaded = $updateSource->downloadCount;
-				}
-			} else {
-				//There's probably a network problem or an authentication error.
-				do_action(
-					'puc_api_error',
-					new WP_Error(
-						'puc-no-update-source',
-						'Could not retrieve version information from the repository. '
-						. 'This usually means that the update checker either can\'t connect '
-						. 'to the repository or it\'s configured incorrectly.'
-					),
-					null, null, $this->slug
-				);
-				return null;
-			}
-
-			//Get headers from the main plugin file in this branch/tag. Its "Version" header and other metadata
-			//are what the WordPress install will actually see after upgrading, so they take precedence over releases/tags.
-			$mainPluginFile = basename($this->pluginFile);
-			$remotePlugin = $api->getRemoteFile($mainPluginFile, $ref);
-			if ( !empty($remotePlugin) ) {
-				$remoteHeader = $this->getFileHeader($remotePlugin);
-				$this->setInfoFromHeader($remoteHeader, $info);
-			}
-
-			//Try parsing readme.txt. If it's formatted according to WordPress.org standards, it will contain
-			//a lot of useful information like the required/tested WP version, changelog, and so on.
-			if ( $this->readmeTxtExistsLocally() ) {
-				$this->setInfoFromRemoteReadme($ref, $info);
-			}
-
-			//The changelog might be in a separate file.
-			if ( empty($info->sections['changelog']) ) {
-				$info->sections['changelog'] = $api->getRemoteChangelog($ref, dirname($this->getAbsolutePath()));
-				if ( empty($info->sections['changelog']) ) {
-					$info->sections['changelog'] = __('There is no changelog available.', 'plugin-update-checker');
-				}
-			}
-
-			if ( empty($info->last_updated) ) {
-				//Fetch the latest commit that changed the tag or branch and use it as the "last_updated" date.
-				$latestCommitTime = $api->getLatestCommitTime($ref);
-				if ( $latestCommitTime !== null ) {
-					$info->last_updated = $latestCommitTime;
-				}
-			}
-
-			$info = apply_filters($this->getUniqueName('request_info_result'), $info, null);
-			return $info;
-		}
-
-		/**
-		 * Check if the currently installed version has a readme.txt file.
-		 *
-		 * @return bool
-		 */
-		protected function readmeTxtExistsLocally() {
-			$pluginDirectory = $this->getAbsoluteDirectoryPath();
-			if ( empty($pluginDirectory) || !is_dir($pluginDirectory) || ($pluginDirectory === '.') ) {
-				return false;
-			}
-			return is_file($pluginDirectory . '/' . $this->api->getLocalReadmeName());
-		}
-
-		/**
-		 * Copy plugin metadata from a file header to a Plugin Info object.
-		 *
-		 * @param array $fileHeader
-		 * @param Puc_v4p4_Plugin_Info $pluginInfo
-		 */
-		protected function setInfoFromHeader($fileHeader, $pluginInfo) {
-			$headerToPropertyMap = array(
-				'Version' => 'version',
-				'Name' => 'name',
-				'PluginURI' => 'homepage',
-				'Author' => 'author',
-				'AuthorName' => 'author',
-				'AuthorURI' => 'author_homepage',
-
-				'Requires WP' => 'requires',
-				'Tested WP' => 'tested',
-				'Requires at least' => 'requires',
-				'Tested up to' => 'tested',
-			);
-			foreach ($headerToPropertyMap as $headerName => $property) {
-				if ( isset($fileHeader[$headerName]) && !empty($fileHeader[$headerName]) ) {
-					$pluginInfo->$property = $fileHeader[$headerName];
-				}
-			}
-
-			if ( !empty($fileHeader['Description']) ) {
-				$pluginInfo->sections['description'] = $fileHeader['Description'];
-			}
-		}
-
-		/**
-		 * Copy plugin metadata from the remote readme.txt file.
-		 *
-		 * @param string $ref GitHub tag or branch where to look for the readme.
-		 * @param Puc_v4p4_Plugin_Info $pluginInfo
-		 */
-		protected function setInfoFromRemoteReadme($ref, $pluginInfo) {
-			$readme = $this->api->getRemoteReadme($ref);
-			if ( empty($readme) ) {
-				return;
-			}
-
-			if ( isset($readme['sections']) ) {
-				$pluginInfo->sections = array_merge($pluginInfo->sections, $readme['sections']);
-			}
-			if ( !empty($readme['tested_up_to']) ) {
-				$pluginInfo->tested = $readme['tested_up_to'];
-			}
-			if ( !empty($readme['requires_at_least']) ) {
-				$pluginInfo->requires = $readme['requires_at_least'];
-			}
-
-			if ( isset($readme['upgrade_notice'], $readme['upgrade_notice'][$pluginInfo->version]) ) {
-				$pluginInfo->upgrade_notice = $readme['upgrade_notice'][$pluginInfo->version];
-			}
-		}
-
-		public function setBranch($branch) {
-			$this->branch = $branch;
-			return $this;
-		}
-
-		public function setAuthentication($credentials) {
-			$this->api->setAuthentication($credentials);
-			return $this;
-		}
-
-		public function getVcsApi() {
-			return $this->api;
-		}
-
-		public function getUpdate() {
-			$update = parent::getUpdate();
-
-			if ( isset($update) && !empty($update->download_url) ) {
-				$update->download_url = $this->api->signDownloadUrl($update->download_url);
-			}
-
-			return $update;
-		}
-
-		public function onDisplayConfiguration($panel) {
-			parent::onDisplayConfiguration($panel);
-			$panel->row('Branch', $this->branch);
-			$panel->row('Authentication enabled', $this->api->isAuthenticationEnabled() ? 'Yes' : 'No');
-			$panel->row('API client', get_class($this->api));
-		}
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Vcs/Reference.php

@@ -1,49 +0,0 @@
-<?php
-if ( !class_exists('Puc_v4p4_Vcs_Reference', false) ):
-
-	/**
-	 * This class represents a VCS branch or tag. It's intended as a read only, short-lived container
-	 * that only exists to provide a limited degree of type checking.
-	 *
-	 * @property string $name
-	 * @property string|null version
-	 * @property string $downloadUrl
-	 * @property string $updated
-	 *
-	 * @property string|null $changelog
-	 * @property int|null $downloadCount
-	 */
-	class Puc_v4p4_Vcs_Reference {
-		private $properties = array();
-
-		public function __construct($properties = array()) {
-			$this->properties = $properties;
-		}
-
-		/**
-		 * @param string $name
-		 * @return mixed|null
-		 */
-		public function __get($name) {
-			return array_key_exists($name, $this->properties) ? $this->properties[$name] : null;
-		}
-
-		/**
-		 * @param string $name
-		 * @param mixed $value
-		 */
-		public function __set($name, $value) {
-			$this->properties[$name] = $value;
-		}
-
-		/**
-		 * @param string $name
-		 * @return bool
-		 */
-		public function __isset($name) {
-			return isset($this->properties[$name]);
-		}
-
-	}
-
-endif;

lib/plugin-update-checker/Puc/v4p4/Vcs/ThemeUpdateChecker.php

@@ -1,118 +0,0 @@
-<?php
-
-if ( !class_exists('Puc_v4p4_Vcs_ThemeUpdateChecker', false) ):
-
-	class Puc_v4p4_Vcs_ThemeUpdateChecker extends Puc_v4p4_Theme_UpdateChecker implements Puc_v4p4_Vcs_BaseChecker {
-		/**
-		 * @var string The branch where to look for updates. Defaults to "master".
-		 */
-		protected $branch = 'master';
-
-		/**
-		 * @var Puc_v4p4_Vcs_Api Repository API client.
-		 */
-		protected $api = null;
-
-		/**
-		 * Puc_v4p4_Vcs_ThemeUpdateChecker constructor.
-		 *
-		 * @param Puc_v4p4_Vcs_Api $api
-		 * @param null $stylesheet
-		 * @param null $customSlug
-		 * @param int $checkPeriod
-		 * @param string $optionName
-		 */
-		public function __construct($api, $stylesheet = null, $customSlug = null, $checkPeriod = 12, $optionName = '') {
-			$this->api = $api;
-			$this->api->setHttpFilterName($this->getUniqueName('request_update_options'));
-
-			parent::__construct($api->getRepositoryUrl(), $stylesheet, $customSlug, $checkPeriod, $optionName);
-
-			$this->api->setSlug($this->slug);
-		}
-
-		public function requestUpdate() {
-			$api = $this->api;
-			$api->setLocalDirectory($this->getAbsoluteDirectoryPath());
-
-			$update = new Puc_v4p4_Theme_Update();
-			$update->slug = $this->slug;
-
-			//Figure out which reference (tag or branch) we'll use to get the latest version of the theme.
-			$updateSource = $api->chooseReference($this->branch);
-			if ( $updateSource ) {
-				$ref = $updateSource->name;
-				$update->download_url = $updateSource->downloadUrl;
-			} else {
-				do_action(
-					'puc_api_error',
-					new WP_Error(
-						'puc-no-update-source',
-						'Could not retrieve version information from the repository. '
-						. 'This usually means that the update checker either can\'t connect '
-						. 'to the repository or it\'s configured incorrectly.'
-					),
-					null, null, $this->slug
-				);
-				$ref = $this->branch;
-			}
-
-			//Get headers from the main stylesheet in this branch/tag. Its "Version" header and other metadata
-			//are what the WordPress install will actually see after upgrading, so they take precedence over releases/tags.
-			$remoteHeader = $this->getFileHeader($api->getRemoteFile('style.css', $ref));
-			$update->version = Puc_v4p4_Utils::findNotEmpty(array(
-				$remoteHeader['Version'],
-				Puc_v4p4_Utils::get($updateSource, 'version'),
-			));
-
-			//The details URL defaults to the Theme URI header or the repository URL.
-			$update->details_url = Puc_v4p4_Utils::findNotEmpty(array(
-				$remoteHeader['ThemeURI'],
-				$this->theme->get('ThemeURI'),
-				$this->metadataUrl,
-			));
-
-			if ( empty($update->version) ) {
-				//It looks like we didn't find a valid update after all.
-				$update = null;
-			}
-
-			$update = $this->filterUpdateResult($update);
-			return $update;
-		}
-
-		//FIXME: This is duplicated code. Both theme and plugin subclasses that use VCS share these methods.
-
-		public function setBranch($branch) {
-			$this->branch = $branch;
-			return $this;
-		}
-
-		public function setAuthentication($credentials) {
-			$this->api->setAuthentication($credentials);
-			return $this;
-		}
-
-		public function getVcsApi() {
-			return $this->api;
-		}
-
-		public function getUpdate() {
-			$update = parent::getUpdate();
-
-			if ( isset($update) && !empty($update->download_url) ) {
-				$update->download_url = $this->api->signDownloadUrl($update->download_url);
-			}
-
-			return $update;
-		}
-
-		public function onDisplayConfiguration($panel) {
-			parent::onDisplayConfiguration($panel);
-			$panel->row('Branch', $this->branch);
-			$panel->row('Authentication enabled', $this->api->isAuthenticationEnabled() ? 'Yes' : 'No');
-			$panel->row('API client', get_class($this->api));
-		}
-	}
-
-endif;

lib/plugin-update-checker/README.md

@@ -1,274 +0,0 @@
-Plugin Update Checker
-=====================
-
-This is a custom update checker library for WordPress plugins and themes. It lets you add automatic update notifications and one-click upgrades to your commercial plugins, private themes, and so on. All you need to do is put your plugin/theme details in a JSON file, place the file on your server, and pass the URL to the library. The library periodically checks the URL to see if there's a new version available and displays an update notification to the user if necessary.
-
-From the users' perspective, it works just like with plugins and themes hosted on WordPress.org. The update checker uses the default upgrade UI that is familiar to most WordPress users.
-
-<!-- START doctoc generated TOC please keep comment here to allow auto update -->
-<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
-**Table of Contents**
-
-- [Getting Started](#getting-started)
-  - [Self-hosted Plugins and Themes](#self-hosted-plugins-and-themes)
-    - [How to Release an Update](#how-to-release-an-update)
-    - [Notes](#notes)
-  - [GitHub Integration](#github-integration)
-    - [How to Release an Update](#how-to-release-an-update-1)
-    - [Notes](#notes-1)
-  - [BitBucket Integration](#bitbucket-integration)
-    - [How to Release an Update](#how-to-release-an-update-2)
-  - [GitLab Integration](#gitlab-integration)
-    - [How to Release an Update](#how-to-release-an-update-3)
-- [Resources](#resources)
-
-<!-- END doctoc generated TOC please keep comment here to allow auto update -->
-
-Getting Started
----------------
-
-### Self-hosted Plugins and Themes
-
-1. Download [the latest release](https://github.com/YahnisElsts/plugin-update-checker/releases/latest) and copy the `plugin-update-checker` directory to your plugin or theme.
-2. Go to the `examples` subdirectory and open the .json file that fits your project type. Replace the placeholder data with your plugin/theme details. 
-	- Plugin example:
-	
-		```json
-		{
-			"name" : "Plugin Name",
-			"version" : "2.0",
-			"download_url" : "http://example.com/plugin-name-2.0.zip",
-			"sections" : {
-				"description" : "Plugin description here. You can use HTML."
-			}
-		}
-		```
-		
-        This is a minimal example that leaves out optional fields. See [this table](https://docs.google.com/spreadsheets/d/1eOBbW7Go2qEQXReOOCdidMTf_tDYRq4JfegcO1CBPIs/edit?usp=sharing&authkey=CK7h9toK&output=html) for a full list of supported fields and their descriptions.
-	- Theme example:
-	
-		```json
-		{
-			"version": "2.0",
-			"details_url": "http://example.com/version-2.0-details.html",
-			"download_url": "http://example.com/example-theme-2.0.zip"
-		}
-		```
-		
-		This is actually a complete example that shows all theme-related fields. `version` and `download_url` should be self-explanatory. The `details_url` key specifies the page that the user will see if they click the "View version 1.2.3 details" link in an update notification.  
-3. Upload the JSON file to a publicly accessible location.
-4. Add the following code to the main plugin file or to the `functions.php` file:
-
-	```php
-	require 'path/to/plugin-update-checker/plugin-update-checker.php';
-	$myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
-		'http://example.com/path/to/details.json',
-		__FILE__, //Full path to the main plugin file or functions.php.
-		'unique-plugin-or-theme-slug'
-	);
-	```
-	Note: If you're using the Composer autoloader, you don't need to explicitly `require` the library.
-
-#### How to Release an Update
-
-Change the `version` number in the JSON file and make sure that `download_url` points to the latest version. Update the other fields if necessary. Tip: You can use [wp-update-server](https://github.com/YahnisElsts/wp-update-server) to automate this process.
-
-By default, the library will check the specified URL for changes every 12 hours. You can force it to check immediately by clicking the "Check for updates" link on the "Plugins" page (it's next to the "Visit plugin site" link). Themes don't have that link, but you can also trigger an update check like this:
- 
- 1. Install [Debug Bar](https://srd.wordpress.org/plugins/debug-bar/).
- 2. Click the "Debug" menu in the Admin Bar (a.k.a Toolbar).
- 3. Open the "PUC (your-slug)" panel. 
- 4. Click the "Check Now" button.  
-
-#### Notes
-- The second argument passed to `buildUpdateChecker` must be the absolute path to the main plugin file or any file in the theme directory. If you followed the "getting started" instructions, you can just use the `__FILE__` constant.
-- The third argument - i.e. the slug - is optional but recommended. In most cases, the slug should be the same as the name of your plugin directory. For example, if your plugin lives in `/wp-content/plugins/my-plugin`, set the slug to `my-plugin`. If the slug is omitted, the update checker will use the name of the main plugin file as the slug (e.g. `my-cool-plugin.php` &rarr; `my-cool-plugin`). This can lead to conflicts if your plugin has a generic file name like `plugin.php`. 
-	
-	This doesn't affect themes because PUC uses the theme directory name as the default slug. Still, if you're planning to use the slug in your own code - e.g. to filter updates or override update checker behaviour - it can be a good idea to set it explicitly. 
-
-### GitHub Integration
-
-1. Download [the latest release](https://github.com/YahnisElsts/plugin-update-checker/releases/latest) and copy the `plugin-update-checker` directory to your plugin or theme.
-2. Add the following code to the main plugin file or `functions.php`:
-
-	```php
-	require 'plugin-update-checker/plugin-update-checker.php';
-	$myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
-		'https://github.com/user-name/repo-name/',
-		__FILE__,
-		'unique-plugin-or-theme-slug'
-	);
-
-	//Optional: If you're using a private repository, specify the access token like this:
-	$myUpdateChecker->setAuthentication('your-token-here');
-
-	//Optional: Set the branch that contains the stable release.
-	$myUpdateChecker->setBranch('stable-branch-name');
-	```
-3. Plugins only: Add a `readme.txt` file formatted according to the [WordPress.org plugin readme standard](https://wordpress.org/plugins/about/readme.txt) to your repository. The contents of this file will be shown when the user clicks the "View version 1.2.3 details" link.
-
-#### How to Release an Update
-
-This library supports a couple of different ways to release updates on GitHub. Pick the one that best fits your workflow.
-
-- **GitHub releases** 
-	
-	Create a new release using the "Releases" feature on GitHub. The tag name and release title don't matter. The description is optional, but if you do provide one, it will be displayed when the user clicks the "View version x.y.z details" link on the "Plugins" page. Note that PUC ignores releases marked as "This is a pre-release".
-	
-- **Tags** 
-	
-	To release version 1.2.3, create a new Git tag named `v1.2.3` or `1.2.3`. That's it.
-	
-	PUC doesn't require strict adherence to [SemVer](http://semver.org/). These are all valid tag names: `v1.2.3`, `v1.2-foo`, `1.2.3_rc1-ABC`, `1.2.3.4.5`. However, be warned that it's not smart enough to filter out alpha/beta/RC versions. If that's a problem, you might want to use GitHub releases or branches instead.
-	
-- **Stable branch** 
-	
-	Point the update checker at a stable, production-ready branch: 
-	 ```php
-	 $updateChecker->setBranch('branch-name');
-	 ```
-	 PUC will periodically check the `Version` header in the main plugin file or `style.css` and display a notification if it's greater than the installed version.
-	 
-	 Caveat: If you set the branch to `master` (the default), the update checker will look for recent releases and tags first. It'll only use the `master` branch if it doesn't find anything else suitable.
-
-#### Notes
-
-The library will pull update details from the following parts of a release/tag/branch:
-
-- Version number
-	- The "Version" plugin header.
-	- The latest GitHub release or tag name.
-- Changelog
-	- The "Changelog" section of `readme.txt`.
-	- One of the following files:
-		CHANGES.md, CHANGELOG.md, changes.md, changelog.md
-	- GitHub release notes.
-- Required and tested WordPress versions
-	- The "Requires at least" and "Tested up to" fields in `readme.txt`.
-	- The following plugin headers:
-		`Required WP`, `Tested WP`, `Requires at least`, `Tested up to`
-- "Last updated" timestamp
-	- The creation timestamp of the latest GitHub release.
-	- The latest commit in the selected tag or branch.
-- Number of downloads
-	- The `download_count` statistic of the latest release.
-	- If you're not using GitHub releases, there will be no download stats.
-- Other plugin details - author, homepage URL, description
-	- The "Description" section of `readme.txt`.
-	- Remote plugin headers (i.e. the latest version on GitHub).
-	- Local plugin headers (i.e. the currently installed version).
-- Ratings, banners, screenshots
-	- Not supported.
-	
-### BitBucket Integration
-
-1. Download [the latest release](https://github.com/YahnisElsts/plugin-update-checker/releases/latest) and copy the `plugin-update-checker` directory to your plugin or theme.
-2. Add the following code to the main plugin file or `functions.php`:
-
-	```php
-	require 'plugin-update-checker/plugin-update-checker.php';
-	$myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
-		'https://bitbucket.org/user-name/repo-name',
-		__FILE__,
-		'unique-plugin-or-theme-slug'
-	);
-
-	//Optional: If you're using a private repository, create an OAuth consumer
-	//and set the authentication credentials like this:
-	//Note: For now you need to check "This is a private consumer" when
-	//creating the consumer to work around #134:
-	// https://github.com/YahnisElsts/plugin-update-checker/issues/134
-	$myUpdateChecker->setAuthentication(array(
-		'consumer_key' => '...',
-		'consumer_secret' => '...',
-	));
-
-	//Optional: Set the branch that contains the stable release.
-	$myUpdateChecker->setBranch('stable-branch-name');
-	```
-3. Optional: Add a `readme.txt` file formatted according to the [WordPress.org plugin readme standard](https://wordpress.org/plugins/about/readme.txt) to your repository. For plugins, the contents of this file will be shown when the user clicks the "View version 1.2.3 details" link.
-
-#### How to Release an Update
-
-BitBucket doesn't have an equivalent to GitHub's releases, so the process is slightly different. You can use any of the following approaches: 
-
-- **`Stable tag` header** 
-	
-	This is the recommended approach if you're using tags to mark each version. Add a `readme.txt` file formatted according to the [WordPress.org plugin readme standard](https://wordpress.org/plugins/about/readme.txt) to your repository. Set the "stable tag" header to the tag that represents the latest release. Example:
-	```text
-	Stable tag: v1.2.3
-	```
-	The tag doesn't have to start with a "v" or follow any particular format. You can use any name you like as long as it's a valid Git tag.
-	
-	Tip: If you explicitly set a stable branch, the update checker will look for a `readme.txt` in that branch. Otherwise it will only look at the `master` branch.
-	
-- **Tags** 
-	
-	You can skip the "stable tag" bit and just create a new Git tag named `v1.2.3` or `1.2.3`. The update checker will look at the most recent tags and pick the one that looks like the highest version number.
-	
-	PUC doesn't require strict adherence to [SemVer](http://semver.org/). These are all valid tag names: `v1.2.3`, `v1.2-foo`, `1.2.3_rc1-ABC`, `1.2.3.4.5`. However, be warned that it's not smart enough to filter out alpha/beta/RC versions.
-	
-- **Stable branch** 
-	
-	Point the update checker at a stable, production-ready branch: 
-	 ```php
-	 $updateChecker->setBranch('branch-name');
-	 ```
-	 PUC will periodically check the `Version` header in the main plugin file or `style.css` and display a notification if it's greater than the installed version. Caveat: If you set the branch to `master`, the update checker will still look for tags first.
-
-### GitLab Integration
-
-1. Download [the latest release](https://github.com/YahnisElsts/plugin-update-checker/releases/latest) and copy the `plugin-update-checker` directory to your plugin or theme.
-2. Add the following code to the main plugin file or `functions.php`:
-
-	```php
-	require 'plugin-update-checker/plugin-update-checker.php';
-	$myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
-		'https://gitlab.com/user-name/repo-name/',
-		__FILE__,
-		'unique-plugin-or-theme-slug'
-	);
-
-	//Note: Self-hosted instances of GitLab must be initialized like this:
-	$myUpdateChecker = new Puc_v4p4_Vcs_PluginUpdateChecker(
-		new Puc_v4p4_Vcs_GitLabApi('https://myserver.com/user-name/repo-name/'),
-		__FILE__,
-		'unique-plugin-or-theme-slug'
-	);
-
-	//Optional: If you're using a private repository, specify the access token like this:
-	$myUpdateChecker->setAuthentication('your-token-here');
-
-	//Optional: Set the branch that contains the stable release.
-	$myUpdateChecker->setBranch('stable-branch-name');
-	```
-3. Plugins only: Add a `readme.txt` file formatted according to the [WordPress.org plugin readme standard](https://wordpress.org/plugins/about/readme.txt) to your repository. The contents of this file will be shown when the user clicks the "View version 1.2.3 details" link.
-
-#### How to Release an Update
-
-GitLab doesn't have an equivalent to GitHub's releases, so the process is slightly different. You can use any of the following approaches: 
-	
-- **Tags** 
-	
-	To release version 1.2.3, create a new Git tag named `v1.2.3` or `1.2.3`. That's it.
-	
-	PUC doesn't require strict adherence to [SemVer](http://semver.org/). These are all valid tag names: `v1.2.3`, `v1.2-foo`, `1.2.3_rc1-ABC`, `1.2.3.4.5`. However, be warned that it's not smart enough to filter out alpha/beta/RC versions. If that's a problem, you might want to use GitLab branches instead.
-
-- **Stable branch** 
-	
-	Point the update checker at a stable, production-ready branch: 
-	 ```php
-	 $updateChecker->setBranch('branch-name');
-	 ```
-	 PUC will periodically check the `Version` header in the main plugin file or `style.css` and display a notification if it's greater than the installed version.
-	 
-	 Caveat: If you set the branch to `master` (the default), the update checker will look for recent releases and tags first. It'll only use the `master` branch if it doesn't find anything else suitable.
-
-Resources
----------
-
-- [This blog post](http://w-shadow.com/blog/2010/09/02/automatic-updates-for-any-plugin/) has more information about the update checker API. *Slightly out of date.*
-- [Debug Bar](https://wordpress.org/plugins/debug-bar/) - useful for testing and debugging the update checker.
-- [Securing download links](http://w-shadow.com/blog/2013/03/19/plugin-updates-securing-download-links/) - a general overview.
-- [A GUI for entering download credentials](http://open-tools.net/documentation/tutorial-automatic-updates.html#wordpress)
-- [Theme Update Checker](http://w-shadow.com/blog/2011/06/02/automatic-updates-for-commercial-themes/) - an older, theme-only variant of this update checker.

lib/plugin-update-checker/css/puc-debug-bar.css

@@ -1,70 +0,0 @@
-.puc-debug-bar-panel-v4 pre {
-	margin-top: 0;
-}
-
-/* Style the debug data table to match "widefat" table style used by WordPress. */
-table.puc-debug-data {
-    width: 100%;
-    clear: both;
-    margin: 0;
-
-    border-spacing: 0;
-    background-color: #f9f9f9;
-
-    border-radius: 3px;
-    border: 1px solid #dfdfdf;
-    border-collapse: separate;
-}
-
-table.puc-debug-data * {
-    word-wrap: break-word;
-}
-
-table.puc-debug-data th {
-	width: 11em;
-    padding: 7px 7px 8px;
-    text-align: left;
-
-    font-family: "Georgia", "Times New Roman", "Bitstream Charter", "Times", serif;
-    font-weight: 400;
-    font-size: 14px;
-    line-height: 1.3em;
-    text-shadow: rgba(255, 255, 255, 0.804) 0 1px 0;
-}
-
-table.puc-debug-data td, table.puc-debug-data th {
-    border-width: 1px 0;
-    border-style: solid;
-
-    border-top-color: #fff;
-    border-bottom-color: #dfdfdf;
-
-    text-transform: none;
-}
-
-table.puc-debug-data td {
-    color: #555;
-    font-size: 12px;
-    padding: 4px 7px 2px;
-    vertical-align: top;
-}
-
-.puc-ajax-response {
-	border: 1px solid #dfdfdf;
-	border-radius: 3px;
-	padding: 0.5em;
-	margin: 5px 0;
-	background-color: white;
-}
-
-.puc-ajax-nonce {
-	display: none;
-}
-
-.puc-ajax-response dt {
-	margin: 0;
-}
-
-.puc-ajax-response dd {
-	margin: 0 0 1em;
-}

lib/plugin-update-checker/js/debug-bar.js

@@ -1,52 +0,0 @@
-jQuery(function($) {
-
-	function runAjaxAction(button, action) {
-		button = $(button);
-		var panel = button.closest('.puc-debug-bar-panel-v4');
-		var responseBox = button.closest('td').find('.puc-ajax-response');
-
-		responseBox.text('Processing...').show();
-		$.post(
-			ajaxurl,
-			{
-				action  : action,
-				uid     : panel.data('uid'),
-				_wpnonce: panel.data('nonce')
-			},
-			function(data) {
-				responseBox.html(data);
-			},
-			'html'
-		);
-	}
-
-	$('.puc-debug-bar-panel-v4 input[name="puc-check-now-button"]').click(function() {
-		runAjaxAction(this, 'puc_v4_debug_check_now');
-		return false;
-	});
-
-	$('.puc-debug-bar-panel-v4 input[name="puc-request-info-button"]').click(function() {
-		runAjaxAction(this, 'puc_v4_debug_request_info');
-		return false;
-	});
-
-
-	// Debug Bar uses the panel class name as part of its link and container IDs. This means we can
-	// end up with multiple identical IDs if more than one plugin uses the update checker library.
-	// Fix it by replacing the class name with the plugin slug.
-	var panels = $('#debug-menu-targets').find('.puc-debug-bar-panel-v4');
-	panels.each(function() {
-		var panel = $(this);
-		var uid = panel.data('uid');
-		var target = panel.closest('.debug-menu-target');
-
-		//Change the panel wrapper ID.
-		target.attr('id', 'debug-menu-target-puc-' + uid);
-
-		//Change the menu link ID as well and point it at the new target ID.
-		$('#debug-bar-menu').find('.puc-debug-menu-link-' + uid)
-			.closest('.debug-menu-link')
-			.attr('id', 'debug-menu-link-puc-' + uid)
-			.attr('href', '#' + target.attr('id'));
-	});
-});

lib/plugin-update-checker/languages/plugin-update-checker-cs_CZ.po

@@ -1,45 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-05-20 10:53+0300\n"
-"PO-Revision-Date: 2017-07-05 15:39+0000\n"
-"Last-Translator: Vojtěch Sajdl <vojtech@sajdl.com>\n"
-"Language-Team: Czech (Czech Republic)\n"
-"Language: cs-CZ\n"
-"Plural-Forms: nplurals=2; plural=(n != 1)\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Loco-Source-Locale: cs_CZ\n"
-"X-Generator: Loco - https://localise.biz/\n"
-"X-Poedit-Basepath: ..\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
-"X-Poedit-SearchPath-0: .\n"
-"X-Loco-Parser: loco_parse_po"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:358
-msgid "Check for updates"
-msgstr "Zkontrolovat aktualizace"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:405
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr "Plugin %s je aktuální."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:407
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr "Nová verze pluginu %s je dostupná."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:409
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Neznámý status kontroly aktualizací \"%s\""
-
-#: Puc/v4p1/Vcs/PluginUpdateChecker.php:83
-msgid "There is no changelog available."
-msgstr "Changelog není dostupný."

lib/plugin-update-checker/languages/plugin-update-checker-da_DK.po

@@ -1,42 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2017-05-20 10:53+0300\n"
-"PO-Revision-Date: 2017-10-17 11:07+0200\n"
-"Last-Translator: Mikk3lRo\n"
-"Language-Team: Mikk3lRo\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.4\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
-"Language: da_DK\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:358
-msgid "Check for updates"
-msgstr "Undersøg for opdateringer"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:405
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr "Plugin'et %s er allerede opdateret."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:407
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr "En ny version af plugin'et %s er tilgængelig."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:409
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Ukendt opdateringsstatus: \"%s\""
-
-#: Puc/v4p1/Vcs/PluginUpdateChecker.php:83
-msgid "There is no changelog available."
-msgstr "Der er ingen ændringslog tilgængelig."

lib/plugin-update-checker/languages/plugin-update-checker-de_DE.po

@@ -1,38 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2016-06-29 20:21+0100\n"
-"PO-Revision-Date: 2016-06-29 20:23+0100\n"
-"Last-Translator: Igor Lückel <info@igorlueckel.de>\n"
-"Language-Team: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.8.1\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e\n"
-"Language: de_DE\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: github-checker.php:137
-msgid "There is no changelog available."
-msgstr "Es ist keine Liste von Programmänderungen verfügbar."
-
-#: plugin-update-checker.php:852
-msgid "Check for updates"
-msgstr "Nach Update suchen"
-
-#: plugin-update-checker.php:896
-msgid "This plugin is up to date."
-msgstr "Das Plugin ist aktuell."
-
-#: plugin-update-checker.php:898
-msgid "A new version of this plugin is available."
-msgstr "Es ist eine neue Version für das Plugin verfügbar."
-
-#: plugin-update-checker.php:900
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Unbekannter Update Status \"%s\""

lib/plugin-update-checker/languages/plugin-update-checker-fa_IR.po

@@ -1,38 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2016-02-17 14:21+0100\n"
-"PO-Revision-Date: 2016-10-28 14:30+0330\n"
-"Last-Translator: studio RVOLA <hello@rvola.com>\n"
-"Language-Team: Pro Style <info@prostyle.ir>\n"
-"Language: fa_IR\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.8.8\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n > 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: github-checker.php:120
-msgid "There is no changelog available."
-msgstr "شرحی برای تغییرات  یافت نشد"
-
-#: plugin-update-checker.php:637
-msgid "Check for updates"
-msgstr "بررسی برای بروزرسانی "
-
-#: plugin-update-checker.php:681
-msgid "This plugin is up to date."
-msgstr "شما از آخرین نسخه استفاده میکنید . به‌روز باشید"
-
-#: plugin-update-checker.php:683
-msgid "A new version of this plugin is available."
-msgstr "نسخه جدیدی برای افزونه ارائه شده است ."
-
-#: plugin-update-checker.php:685
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "وضعیت ناشناخته برای بروزرسانی \"%s\""

lib/plugin-update-checker/languages/plugin-update-checker-fr_CA.po

@@ -1,48 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2017-11-24 17:02+0200\n"
-"PO-Revision-Date: 2018-02-12 10:32-0500\n"
-"Language-Team: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.4\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n > 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
-"Last-Translator: Eric Gagnon <eric.gagnon@banq.qc.ca>\n"
-"Language: fr_CA\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:395
-msgid "Check for updates"
-msgstr "Vérifier les mises à jour"
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:548
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr "L’extension %s est à jour."
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:550
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr "Une nouvelle version de l’extension %s est disponible."
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:552
-#, php-format
-msgctxt "the plugin title"
-msgid "Could not determine if updates are available for %s."
-msgstr "Impossible de déterminer si une mise à jour est disponible pour \"%s\""
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:558
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Un problème inconnu est survenu \"%s\""
-
-#: Puc/v4p3/Vcs/PluginUpdateChecker.php:95
-msgid "There is no changelog available."
-msgstr "Il n’y a aucun journal de mise à jour disponible."

lib/plugin-update-checker/languages/plugin-update-checker-fr_FR.po

@@ -1,42 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2017-07-07 14:53+0200\n"
-"PO-Revision-Date: 2017-07-07 14:54+0200\n"
-"Language-Team: studio RVOLA <http://www.rvola.com>\n"
-"Language: fr_FR\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.2\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n > 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
-"Last-Translator: Nicolas GEHIN\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:358
-msgid "Check for updates"
-msgstr "Vérifier les mises à jour"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:405
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr "L’extension %s est à jour."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:407
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr "Une nouvelle version de l’extension %s est disponible."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:409
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Un problème inconnu est survenu \"%s\""
-
-#: Puc/v4p1/Vcs/PluginUpdateChecker.php:85
-msgid "There is no changelog available."
-msgstr "Il n’y a aucun journal de mise à jour disponible."

lib/plugin-update-checker/languages/plugin-update-checker-hu_HU.po

@@ -1,41 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2016-01-11 21:23+0100\n"
-"PO-Revision-Date: 2016-01-11 21:25+0100\n"
-"Last-Translator: Tamás András Horváth <htomy92@gmail.com>\n"
-"Language-Team: \n"
-"Language: hu_HU\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.8.6\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: github-checker.php:137
-msgid "There is no changelog available."
-msgstr "Nem érhető el a changelog."
-
-#: plugin-update-checker.php:852
-msgid "Check for updates"
-msgstr "Frissítés ellenőrzése"
-
-#: plugin-update-checker.php:896
-msgid "This plugin is up to date."
-msgstr "Ez a plugin naprakész."
-
-#: plugin-update-checker.php:898
-msgid "A new version of this plugin is available."
-msgstr "Új verzió érhető el a kiegészítőhöz"
-
-#: plugin-update-checker.php:900
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Ismeretlen a frissítés ellenőrző státusza \"%s\""
-
-#~ msgid "Every %d hours"
-#~ msgstr "Minden %d órában"

lib/plugin-update-checker/languages/plugin-update-checker-it_IT.po

@@ -1,38 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2016-06-29 20:21+0100\n"
-"PO-Revision-Date: 2017-01-15 12:24+0100\n"
-"Last-Translator: Igor Lückel <info@igorlueckel.de>\n"
-"Language-Team: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.5.5\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e\n"
-"Language: de_DE\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: github-checker.php:137
-msgid "There is no changelog available."
-msgstr "Non c'è alcuna sezione di aggiornamento disponibile"
-
-#: plugin-update-checker.php:852
-msgid "Check for updates"
-msgstr "Verifica aggiornamenti"
-
-#: plugin-update-checker.php:896
-msgid "This plugin is up to date."
-msgstr "Il plugin è aggiornato"
-
-#: plugin-update-checker.php:898
-msgid "A new version of this plugin is available."
-msgstr "Una nuova versione del plugin è disponibile"
-
-#: plugin-update-checker.php:900
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Si è verificato un problema sconosciuto \"%s\""

lib/plugin-update-checker/languages/plugin-update-checker-ja.po

@@ -1,42 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2017-06-02 18:31+0900\n"
-"PO-Revision-Date: 2017-06-02 18:32+0900\n"
-"Last-Translator: tak <tak7725@gmail.com>\n"
-"Language-Team: \n"
-"Language: ja_JP\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.2\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=1; plural=0;\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x;_x:1,2c\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:362
-msgid "Check for updates"
-msgstr "アップデートを確認"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:409
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr "%s プラグインは、最新バージョンです。"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:411
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr "%s プラグインの最新バージョンがあります。"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:413
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "バージョンアップの確認で想定外の状態になりました。ステータス：\"%s\""
-
-#: Puc/v4p1/Vcs/PluginUpdateChecker.php:83
-msgid "There is no changelog available."
-msgstr "更新履歴はありません。"

lib/plugin-update-checker/languages/plugin-update-checker-nl_BE.po

@@ -1,48 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2018-03-25 18:15+0200\n"
-"PO-Revision-Date: 2018-03-25 18:32+0200\n"
-"Language-Team: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.8.7.1\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
-"Last-Translator: Frank Goossens <frank@optimizingmatters.com>\n"
-"Language: nl_BE\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:395
-msgid "Check for updates"
-msgstr "Controleer op nieuwe versies"
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:548
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr "De meest recente %s versie is geïnstalleerd."
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:550
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr "Er is een nieuwe versie van %s beschikbaar."
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:552
-#, php-format
-msgctxt "the plugin title"
-msgid "Could not determine if updates are available for %s."
-msgstr "Kon niet bepalen of er nieuwe versie van %s beschikbaar is."
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:558
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Ongekende status bij controle op nieuwe versie: \"%s\""
-
-#: Puc/v4p3/Vcs/PluginUpdateChecker.php:95
-msgid "There is no changelog available."
-msgstr "Er is geen changelog beschikbaar."

lib/plugin-update-checker/languages/plugin-update-checker-nl_NL.po

@@ -1,48 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2018-03-25 18:15+0200\n"
-"PO-Revision-Date: 2018-03-25 18:32+0200\n"
-"Language-Team: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.8.7.1\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
-"Last-Translator: Frank Goossens <frank@optimizingmatters.com>\n"
-"Language: nl_NL\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:395
-msgid "Check for updates"
-msgstr "Controleer op nieuwe versies"
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:548
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr "De meest recente %s versie is geïnstalleerd."
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:550
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr "Er is een nieuwe versie van %s beschikbaar."
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:552
-#, php-format
-msgctxt "the plugin title"
-msgid "Could not determine if updates are available for %s."
-msgstr "Kon niet bepalen of er nieuwe versie van %s beschikbaar is."
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:558
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Ongekende status bij controle op nieuwe versie: \"%s\""
-
-#: Puc/v4p3/Vcs/PluginUpdateChecker.php:95
-msgid "There is no changelog available."
-msgstr "Er is geen changelog beschikbaar."

lib/plugin-update-checker/languages/plugin-update-checker-pt_BR.po

@@ -1,48 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2017-05-19 15:41-0300\n"
-"PO-Revision-Date: 2017-05-19 15:42-0300\n"
-"Last-Translator: \n"
-"Language-Team: \n"
-"Language: pt_BR\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.8.8\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n > 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x;_x:1,2c\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:358
-msgid "Check for updates"
-msgstr "Verificar Atualizações"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:401 Puc/v4p1/Plugin/UpdateChecker.php:406
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr "O plugin %s já está na sua versão mais recente."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:408
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr "Há uma nova versão para o plugin %s disponível para download."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:410
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Status \"%s\" desconhecido."
-
-#: Puc/v4p1/Vcs/PluginUpdateChecker.php:83
-msgid "There is no changelog available."
-msgstr "Não há um changelog disponível."
-
-#~ msgid "The %s plugin is up to date."
-#~ msgstr "O plugin %s já está na sua versão mais recente."
-
-#~ msgid "A new version of the %s plugin is available."
-#~ msgstr "Há uma nova versão para o plugin %s disponível para download."

lib/plugin-update-checker/languages/plugin-update-checker-sv_SE.po

@@ -1,42 +0,0 @@
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2017-05-20 10:53+0300\n"
-"PO-Revision-Date: 2017-10-16 15:02+0200\n"
-"Language-Team: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.4\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
-"Last-Translator: \n"
-"Language: sv_SE\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:358
-msgid "Check for updates"
-msgstr "Sök efter uppdateringar"
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:405
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr "Tillägget %s är uppdaterat."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:407
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr "Det finns en ny version av tillägget %s."
-
-#: Puc/v4p1/Plugin/UpdateChecker.php:409
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr "Okänd status för kontroll av uppdatering “%s”"
-
-#: Puc/v4p1/Vcs/PluginUpdateChecker.php:83
-msgid "There is no changelog available."
-msgstr "Det finns ingen ändringslogg tillgänglig."

lib/plugin-update-checker/languages/plugin-update-checker.pot

@@ -1,49 +0,0 @@
-#, fuzzy
-msgid ""
-msgstr ""
-"Project-Id-Version: plugin-update-checker\n"
-"POT-Creation-Date: 2017-11-24 17:02+0200\n"
-"PO-Revision-Date: 2016-01-10 20:59+0100\n"
-"Last-Translator: Tamás András Horváth <htomy92@gmail.com>\n"
-"Language-Team: \n"
-"Language: en_US\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.4\n"
-"X-Poedit-Basepath: ..\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Poedit-SourceCharset: UTF-8\n"
-"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
-"X-Poedit-SearchPath-0: .\n"
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:395
-msgid "Check for updates"
-msgstr ""
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:548
-#, php-format
-msgctxt "the plugin title"
-msgid "The %s plugin is up to date."
-msgstr ""
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:550
-#, php-format
-msgctxt "the plugin title"
-msgid "A new version of the %s plugin is available."
-msgstr ""
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:552
-#, php-format
-msgctxt "the plugin title"
-msgid "Could not determine if updates are available for %s."
-msgstr ""
-
-#: Puc/v4p3/Plugin/UpdateChecker.php:558
-#, php-format
-msgid "Unknown update checker status \"%s\""
-msgstr ""
-
-#: Puc/v4p3/Vcs/PluginUpdateChecker.php:95
-msgid "There is no changelog available."
-msgstr ""

lib/plugin-update-checker/license.txt

@@ -1,7 +0,0 @@
-Copyright (c) 2017 Jānis Elsts
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

lib/plugin-update-checker/plugin-update-checker.php

@@ -1,24 +0,0 @@
-<?php
-/**
- * Plugin Update Checker Library 4.4
- * http://w-shadow.com/
- * 
- * Copyright 2017 Janis Elsts
- * Released under the MIT license. See license.txt for details.
- */
-
-require dirname(__FILE__) . '/Puc/v4p4/Factory.php';
-require dirname(__FILE__) . '/Puc/v4/Factory.php';
-require dirname(__FILE__) . '/Puc/v4p4/Autoloader.php';
-new Puc_v4p4_Autoloader();
-
-//Register classes defined in this file with the factory.
-Puc_v4_Factory::addVersion('Plugin_UpdateChecker', 'Puc_v4p4_Plugin_UpdateChecker', '4.4');
-Puc_v4_Factory::addVersion('Theme_UpdateChecker', 'Puc_v4p4_Theme_UpdateChecker', '4.4');
-
-Puc_v4_Factory::addVersion('Vcs_PluginUpdateChecker', 'Puc_v4p4_Vcs_PluginUpdateChecker', '4.4');
-Puc_v4_Factory::addVersion('Vcs_ThemeUpdateChecker', 'Puc_v4p4_Vcs_ThemeUpdateChecker', '4.4');
-
-Puc_v4_Factory::addVersion('GitHubApi', 'Puc_v4p4_Vcs_GitHubApi', '4.4');
-Puc_v4_Factory::addVersion('BitBucketApi', 'Puc_v4p4_Vcs_BitBucketApi', '4.4');
-Puc_v4_Factory::addVersion('GitLabApi', 'Puc_v4p4_Vcs_GitLabApi', '4.4');

lib/plugin-update-checker/vendor/readme-parser.php

@@ -1,337 +0,0 @@
-<?php
-
-if ( !class_exists('PucReadmeParser', false) ):
-
-/**
- * This is a slightly modified version of github.com/markjaquith/WordPress-Plugin-Readme-Parser
- * It uses Parsedown instead of the "Markdown Extra" parser.
- */
-
-class PucReadmeParser {
-
-	function __construct() {
-		// This space intentionally blank
-	}
-
-	function parse_readme( $file ) {
-		$file_contents = @implode('', @file($file));
-		return $this->parse_readme_contents( $file_contents );
-	}
-
-	function parse_readme_contents( $file_contents ) {
-		$file_contents = str_replace(array("\r\n", "\r"), "\n", $file_contents);
-		$file_contents = trim($file_contents);
-		if ( 0 === strpos( $file_contents, "\xEF\xBB\xBF" ) )
-			$file_contents = substr( $file_contents, 3 );
-
-		// Markdown transformations
-		$file_contents = preg_replace( "|^###([^#]+)#*?\s*?\n|im", '=$1='."\n",     $file_contents );
-		$file_contents = preg_replace( "|^##([^#]+)#*?\s*?\n|im",  '==$1=='."\n",   $file_contents );
-		$file_contents = preg_replace( "|^#([^#]+)#*?\s*?\n|im",   '===$1==='."\n", $file_contents );
-
-		// === Plugin Name ===
-		// Must be the very first thing.
-		if ( !preg_match('|^===(.*)===|', $file_contents, $_name) )
-			return array(); // require a name
-		$name = trim($_name[1], '=');
-		$name = $this->sanitize_text( $name );
-
-		$file_contents = $this->chop_string( $file_contents, $_name[0] );
-
-
-		// Requires at least: 1.5
-		if ( preg_match('|Requires at least:(.*)|i', $file_contents, $_requires_at_least) )
-			$requires_at_least = $this->sanitize_text($_requires_at_least[1]);
-		else
-			$requires_at_least = NULL;
-
-
-		// Tested up to: 2.1
-		if ( preg_match('|Tested up to:(.*)|i', $file_contents, $_tested_up_to) )
-			$tested_up_to = $this->sanitize_text( $_tested_up_to[1] );
-		else
-			$tested_up_to = NULL;
-
-
-		// Stable tag: 10.4-ride-the-fire-eagle-danger-day
-		if ( preg_match('|Stable tag:(.*)|i', $file_contents, $_stable_tag) )
-			$stable_tag = $this->sanitize_text( $_stable_tag[1] );
-		else
-			$stable_tag = NULL; // we assume trunk, but don't set it here to tell the difference between specified trunk and default trunk
-
-
-		// Tags: some tag, another tag, we like tags
-		if ( preg_match('|Tags:(.*)|i', $file_contents, $_tags) ) {
-			$tags = preg_split('|,[\s]*?|', trim($_tags[1]));
-			foreach ( array_keys($tags) as $t )
-				$tags[$t] = $this->sanitize_text( $tags[$t] );
-		} else {
-			$tags = array();
-		}
-
-
-		// Contributors: markjaquith, mdawaffe, zefrank
-		$contributors = array();
-		if ( preg_match('|Contributors:(.*)|i', $file_contents, $_contributors) ) {
-			$temp_contributors = preg_split('|,[\s]*|', trim($_contributors[1]));
-			foreach ( array_keys($temp_contributors) as $c ) {
-				$tmp_sanitized = $this->user_sanitize( $temp_contributors[$c] );
-				if ( strlen(trim($tmp_sanitized)) > 0 )
-					$contributors[$c] = $tmp_sanitized;
-				unset($tmp_sanitized);
-			}
-		}
-
-
-		// Donate Link: URL
-		if ( preg_match('|Donate link:(.*)|i', $file_contents, $_donate_link) )
-			$donate_link = esc_url( $_donate_link[1] );
-		else
-			$donate_link = NULL;
-
-
-		// togs, conts, etc are optional and order shouldn't matter.  So we chop them only after we've grabbed their values.
-		foreach ( array('tags', 'contributors', 'requires_at_least', 'tested_up_to', 'stable_tag', 'donate_link') as $chop ) {
-			if ( $$chop ) {
-				$_chop = '_' . $chop;
-				$file_contents = $this->chop_string( $file_contents, ${$_chop}[0] );
-			}
-		}
-
-		$file_contents = trim($file_contents);
-
-
-		// short-description fu
-		if ( !preg_match('/(^(.*?))^[\s]*=+?[\s]*.+?[\s]*=+?/ms', $file_contents, $_short_description) )
-			$_short_description = array( 1 => &$file_contents, 2 => &$file_contents );
-		$short_desc_filtered = $this->sanitize_text( $_short_description[2] );
-		$short_desc_length = strlen($short_desc_filtered);
-		$short_description = substr($short_desc_filtered, 0, 150);
-		if ( $short_desc_length > strlen($short_description) )
-			$truncated = true;
-		else
-			$truncated = false;
-		if ( $_short_description[1] )
-			$file_contents = $this->chop_string( $file_contents, $_short_description[1] ); // yes, the [1] is intentional
-
-		// == Section ==
-		// Break into sections
-		// $_sections[0] will be the title of the first section, $_sections[1] will be the content of the first section
-		// the array alternates from there:  title2, content2, title3, content3... and so forth
-		$_sections = preg_split('/^[\s]*==[\s]*(.+?)[\s]*==/m', $file_contents, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY);
-
-		$sections = array();
-		for ( $i=1; $i <= count($_sections); $i +=2 ) {
-			$_sections[$i] = preg_replace('/(^[\s]*)=[\s]+(.+?)[\s]+=/m', '$1<h4>$2</h4>', $_sections[$i]);
-			$_sections[$i] = $this->filter_text( $_sections[$i], true );
-			$title = $this->sanitize_text( $_sections[$i-1] );
-			$sections[str_replace(' ', '_', strtolower($title))] = array('title' => $title, 'content' => $_sections[$i]);
-		}
-
-
-		// Special sections
-		// This is where we nab our special sections, so we can enforce their order and treat them differently, if needed
-		// upgrade_notice is not a section, but parse it like it is for now
-		$final_sections = array();
-		foreach ( array('description', 'installation', 'frequently_asked_questions', 'screenshots', 'changelog', 'change_log', 'upgrade_notice') as $special_section ) {
-			if ( isset($sections[$special_section]) ) {
-				$final_sections[$special_section] = $sections[$special_section]['content'];
-				unset($sections[$special_section]);
-			}
-		}
-		if ( isset($final_sections['change_log']) && empty($final_sections['changelog']) )
-			$final_sections['changelog'] = $final_sections['change_log'];
-
-
-		$final_screenshots = array();
-		if ( isset($final_sections['screenshots']) ) {
-			preg_match_all('|<li>(.*?)</li>|s', $final_sections['screenshots'], $screenshots, PREG_SET_ORDER);
-			if ( $screenshots ) {
-				foreach ( (array) $screenshots as $ss )
-					$final_screenshots[] = $ss[1];
-			}
-		}
-
-		// Parse the upgrade_notice section specially:
-		// 1.0 => blah, 1.1 => fnord
-		$upgrade_notice = array();
-		if ( isset($final_sections['upgrade_notice']) ) {
-			$split = preg_split( '#<h4>(.*?)</h4>#', $final_sections['upgrade_notice'], -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY );
-			if ( count($split) >= 2 ) {
-				for ( $i = 0; $i < count( $split ); $i += 2 ) {
-					$upgrade_notice[$this->sanitize_text( $split[$i] )] = substr( $this->sanitize_text( $split[$i + 1] ), 0, 300 );
-				}
-			}
-			unset( $final_sections['upgrade_notice'] );
-		}
-
-		// No description?
-		// No problem... we'll just fall back to the old style of description
-		// We'll even let you use markup this time!
-		$excerpt = false;
-		if ( !isset($final_sections['description']) ) {
-			$final_sections = array_merge(array('description' => $this->filter_text( $_short_description[2], true )), $final_sections);
-			$excerpt = true;
-		}
-
-
-		// dump the non-special sections into $remaining_content
-		// their order will be determined by their original order in the readme.txt
-		$remaining_content = '';
-		foreach ( $sections as $s_name => $s_data ) {
-			$remaining_content .= "\n<h3>{$s_data['title']}</h3>\n{$s_data['content']}";
-		}
-		$remaining_content = trim($remaining_content);
-
-
-		// All done!
-		// $r['tags'] and $r['contributors'] are simple arrays
-		// $r['sections'] is an array with named elements
-		$r = array(
-			'name' => $name,
-			'tags' => $tags,
-			'requires_at_least' => $requires_at_least,
-			'tested_up_to' => $tested_up_to,
-			'stable_tag' => $stable_tag,
-			'contributors' => $contributors,
-			'donate_link' => $donate_link,
-			'short_description' => $short_description,
-			'screenshots' => $final_screenshots,
-			'is_excerpt' => $excerpt,
-			'is_truncated' => $truncated,
-			'sections' => $final_sections,
-			'remaining_content' => $remaining_content,
-			'upgrade_notice' => $upgrade_notice
-		);
-
-		return $r;
-	}
-
-	function chop_string( $string, $chop ) { // chop a "prefix" from a string: Agressive! uses strstr not 0 === strpos
-		if ( $_string = strstr($string, $chop) ) {
-			$_string = substr($_string, strlen($chop));
-			return trim($_string);
-		} else {
-			return trim($string);
-		}
-	}
-
-	function user_sanitize( $text, $strict = false ) { // whitelisted chars
-		if ( function_exists('user_sanitize') ) // bbPress native
-			return user_sanitize( $text, $strict );
-
-		if ( $strict ) {
-			$text = preg_replace('/[^a-z0-9-]/i', '', $text);
-			$text = preg_replace('|-+|', '-', $text);
-		} else {
-			$text = preg_replace('/[^a-z0-9_-]/i', '', $text);
-		}
-		return $text;
-	}
-
-	function sanitize_text( $text ) { // not fancy
-		$text = strip_tags($text);
-		$text = esc_html($text);
-		$text = trim($text);
-		return $text;
-	}
-
-	function filter_text( $text, $markdown = false ) { // fancy, Markdown
-		$text = trim($text);
-
-		$text = call_user_func( array( __CLASS__, 'code_trick' ), $text, $markdown ); // A better parser than Markdown's for: backticks -> CODE
-
-		if ( $markdown ) { // Parse markdown.
-			if ( !class_exists('Parsedown', false) ) {
-				/** @noinspection PhpIncludeInspection */
-				require_once(dirname(__FILE__) . '/Parsedown' . (version_compare(PHP_VERSION, '5.3.0', '>=') ? '' : 'Legacy') . '.php');
-			}
-			$instance = Parsedown::instance();
-			$text = $instance->text($text);
-		}
-
-		$allowed = array(
-			'a' => array(
-				'href' => array(),
-				'title' => array(),
-				'rel' => array()),
-			'blockquote' => array('cite' => array()),
-			'br' => array(),
-			'p' => array(),
-			'code' => array(),
-			'pre' => array(),
-			'em' => array(),
-			'strong' => array(),
-			'ul' => array(),
-			'ol' => array(),
-			'li' => array(),
-			'h3' => array(),
-			'h4' => array()
-		);
-
-		$text = balanceTags($text);
-		
-		$text = wp_kses( $text, $allowed );
-		$text = trim($text);
-		return $text;
-	}
-
-	function code_trick( $text, $markdown ) { // Don't use bbPress native function - it's incompatible with Markdown
-		// If doing markdown, first take any user formatted code blocks and turn them into backticks so that
-		// markdown will preserve things like underscores in code blocks
-		if ( $markdown )
-			$text = preg_replace_callback("!(<pre><code>|<code>)(.*?)(</code></pre>|</code>)!s", array( __CLASS__,'decodeit'), $text);
-
-		$text = str_replace(array("\r\n", "\r"), "\n", $text);
-		if ( !$markdown ) {
-			// This gets the "inline" code blocks, but can't be used with Markdown.
-			$text = preg_replace_callback("|(`)(.*?)`|", array( __CLASS__, 'encodeit'), $text);
-			// This gets the "block level" code blocks and converts them to PRE CODE
-			$text = preg_replace_callback("!(^|\n)`(.*?)`!s", array( __CLASS__, 'encodeit'), $text);
-		} else {
-			// Markdown can do inline code, we convert bbPress style block level code to Markdown style
-			$text = preg_replace_callback("!(^|\n)([ \t]*?)`(.*?)`!s", array( __CLASS__, 'indent'), $text);
-		}
-		return $text;
-	}
-
-	function indent( $matches ) {
-		$text = $matches[3];
-		$text = preg_replace('|^|m', $matches[2] . '    ', $text);
-		return $matches[1] . $text;
-	}
-
-	function encodeit( $matches ) {
-		if ( function_exists('encodeit') ) // bbPress native
-			return encodeit( $matches );
-
-		$text = trim($matches[2]);
-		$text = htmlspecialchars($text, ENT_QUOTES);
-		$text = str_replace(array("\r\n", "\r"), "\n", $text);
-		$text = preg_replace("|\n\n\n+|", "\n\n", $text);
-		$text = str_replace('&amp;lt;', '&lt;', $text);
-		$text = str_replace('&amp;gt;', '&gt;', $text);
-		$text = "<code>$text</code>";
-		if ( "`" != $matches[1] )
-			$text = "<pre>$text</pre>";
-		return $text;
-	}
-
-	function decodeit( $matches ) {
-		if ( function_exists('decodeit') ) // bbPress native
-			return decodeit( $matches );
-
-		$text = $matches[2];
-		$trans_table = array_flip(get_html_translation_table(HTML_ENTITIES));
-		$text = strtr($text, $trans_table);
-		$text = str_replace('<br />', '', $text);
-		$text = str_replace('&#38;', '&', $text);
-		$text = str_replace('&#39;', "'", $text);
-		if ( '<pre><code>' == $matches[1] )
-			$text = "\n$text\n";
-		return "`$text`";
-	}
-
-} // end class
-
-endif;

lib/wp-package-updater/LICENSE

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
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-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
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-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
-
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-price.  Our General Public Licenses are designed to make sure that you
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-you modify it: responsibilities to respect the freedom of others.
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-know their rights.
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-  Moreover, your license from a particular copyright holder is
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-
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-(including a cross-claim or counterclaim in a lawsuit) alleging that
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-  11. Patents.
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-work thus licensed is called the contributor's "contributor version".
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-hereafter acquired, that would be infringed by some manner, permitted
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-  Nothing in this License shall be construed as excluding or limiting
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-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
-
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-excuse you from the conditions of this License.  If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
-  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
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-  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
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-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
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-  15. Disclaimer of Warranty.
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-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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-an absolute waiver of all civil liability in connection with the
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-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
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-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
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-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.

lib/wp-package-updater/README.md

@@ -1,67 +0,0 @@
-# WP Package Updater - Plugins and themes update library
-
-### Description
-
-Used to enable updates for plugins and themes distributed via WP Plugin Update Server.
-
-### Requirements
-
-The library must sit in a `lib` folder at the root of the plugin or theme directory.
-
-Before deploying the plugin or theme, make sure to change the following value:
-- `https://your-update-server.com`  => The URL of the server where WP Plugin Update Server is installed.
-- `$prefix_updater`                 => Change this variable's name with your plugin or theme prefix
-
-### Code to include in main plugin file
-
-#### Simple update
-
-```php
-require_once plugin_dir_path( __FILE__ ) . 'lib/wp-package-updater/class-wp-package-updater.php';
-
-$prefix_updater = new WP_Package_Updater(
-  'https://your-update-server.com',
-  wp_normalize_path( __FILE__ ),
-  wp_normalize_path( plugin_dir_path( __FILE__ ) ),
-);
-```
-
-#### Update with license check
-
-```php
-require_once plugin_dir_path( __FILE__ ) . 'lib/wp-package-updater/class-wp-package-updater.php';
-
-$prefix_updater = new WP_Package_Updater(
-  'https://your-update-server.com',
-  wp_normalize_path( __FILE__ ),
-  wp_normalize_path( plugin_dir_path( __FILE__ ) ),
-  true
-);
-```
-
-### Code to include in functions.php
-
-#### Simple update
-
-```php
-require_once get_stylesheet_directory() . '/lib/wp-package-updater/class-wp-package-updater.php';
-
-$prefix_updater = new WP_Package_Updater(
-  'https://your-update-server.com',
-  wp_normalize_path( __FILE__ ),
-  get_stylesheet_directory(),
-);
-```
-
-#### Update with license check
-
-```php
-require_once get_stylesheet_directory() . '/lib/wp-package-updater/class-wp-package-updater.php';
-
-$prefix_updater = new WP_Package_Updater(
-  'https://your-update-server.com',
-  wp_normalize_path( __FILE__ ),
-  get_stylesheet_directory(),
-  true
-);
-```

lib/wp-package-updater/class-wp-package-updater.php

@@ -1,563 +0,0 @@
-<?php
-/**
- * WP Package Updater
- * Plugins and themes update library to enable with WP Plugin Update Server
- *
- * @author Alexandre Froger
- * @version 1.4.0
- * @see https://github.com/froger-me/wp-package-updater
- * @copyright Alexandre Froger - https://www.froger.me
- */
-if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
-}
-
-/* ================================================================================================ */
-/*                                     WP Package Updater                                           */
-/* ================================================================================================ */
-
-/**
-* Copy/paste this section to your main plugin file or theme's functions.php and uncomment the sections below
-* where appropriate to enable updates with WP Plugin Update Server.
-*
-* WARNING - READ FIRST:
-* Before deploying the plugin or theme, make sure to change the following value
-* - https://your-update-server.com  => The URL of the server where WP Plugin Update Server is installed.
-* - $prefix_updater                 => Change this variable's name with your plugin or theme prefix
-**/
-
-/** Uncomment for plugin updates **/
-// require_once plugin_dir_path( __FILE__ ) . 'lib/wp-package-updater/class-wp-package-updater.php';
-
-/** Enable plugin updates with license check **/
-// $prefix_updater = new WP_Package_Updater(
-// 	'https://your-update-server.com',
-// 	wp_normalize_path( __FILE__ ),
-// 	wp_normalize_path( plugin_dir_path( __FILE__ ) ),
-// 	true
-// );
-
-/** Enable plugin updates without license check **/
-// $prefix_updater = new WP_Package_Updater(
-// 	'https://your-update-server.com',
-// 	wp_normalize_path( __FILE__ ),
-// 	wp_normalize_path( plugin_dir_path( __FILE__ ) ),
-// 	false // Can be omitted, false by default
-// );
-
-/** Uncomment for theme updates **/
-// require_once get_stylesheet_directory() . '/lib/wp-package-updater/class-wp-package-updater.php';
-
-/** Enable theme updates with license check **/
-// $prefix_updater = new WP_Package_Updater(
-// 	'https://your-update-server.com',
-// 	wp_normalize_path( __FILE__ ),
-// 	get_stylesheet_directory(),
-// 	true
-// );
-
-/** Enable theme updates without license check **/
-// $prefix_updater = new WP_Package_Updater(
-// 	'https://your-update-server.com',
-// 	wp_normalize_path( __FILE__ ),
-// 	get_stylesheet_directory(),
-// 	false // Can be omitted, false by default
-// );
-
-/* ================================================================================================ */
-
-if ( ! class_exists( 'WP_Package_Updater' ) ) {
-
-	class WP_Package_Updater {
-
-		const VERSION = '1.0.2';
-
-		private $license_server_url;
-		private $package_slug;
-		private $update_server_url;
-		private $package_path;
-		private $package_url;
-		private $update_checker;
-		private $type;
-		private $use_license;
-
-		public function __construct(
-			$update_server_url,
-			$package_file_path,
-			$package_path,
-			$use_license = false
-		) {
-			$this->package_path = trailingslashit( $package_path );
-
-			$this->set_type();
-
-			$package_path_parts = explode( '/', $package_path );
-
-			if ( 'Plugin' === $this->type ) {
-				$package_slug = $package_path_parts[ count( $package_path_parts ) - 2 ];
-			} elseif ( 'Theme' === $this->type ) {
-				$package_slug = $package_path_parts[ count( $package_path_parts ) - 1 ];
-			}
-
-			$package_file_path_parts = explode( '/', $package_file_path );
-			$package_id_parts        = array_slice( $package_file_path_parts, -2, 2 );
-			$package_id              = implode( '/', $package_id_parts );
-
-			$this->package_id        = $package_id;
-			$this->update_server_url = trailingslashit( $update_server_url ) . 'wppus-update-api/';
-			$this->package_slug      = $package_slug;
-			$this->use_license       = $use_license;
-
-			if ( ! class_exists( 'Puc_v4_Factory' ) ) {
-				require $this->package_path . 'lib/plugin-update-checker/plugin-update-checker.php';
-			}
-
-			$metadata_url  = trailingslashit( $this->update_server_url ) . '?action=get_metadata&package_id=';
-			$metadata_url .= rawurlencode( $this->package_slug );
-
-			$this->update_checker = Puc_v4_Factory::buildUpdateChecker( $metadata_url, $package_file_path );
-
-			$this->set_type();
-
-			if ( 'Plugin' === $this->type ) {
-				$this->package_url = plugin_dir_url( $package_file_path );
-			} elseif ( 'Theme' === $this->type ) {
-				$this->package_url = trailingslashit( get_theme_root_uri() ) . $package_slug;
-			}
-
-			$this->update_checker->addQueryArgFilter( array( $this, 'filter_update_checks' ) );
-
-			if ( $this->use_license ) {
-				$this->license_server_url = trailingslashit( $update_server_url ) . 'wppus-license-api/';
-
-				$this->update_checker->addResultFilter( array( $this, 'set_license_error_notice_content' ) );
-
-				if ( 'Plugin' === $this->type ) {
-					add_action( 'after_plugin_row_' . $this->package_id, array( $this, 'print_license_under_plugin' ), 10, 3 );
-				} elseif ( 'Theme' === $this->type ) {
-					add_action( 'admin_menu', array( $this, 'setup_theme_admin_menus' ), 10, 0 );
-
-					add_filter( 'custom_menu_order', array( $this, 'alter_admin_appearence_submenu_order' ), 10, 1 );
-				}
-
-				add_action( 'wp_ajax_wppu_' . $this->package_id . '_activate_license', array( $this, 'activate_license' ), 10, 0 );
-				add_action( 'wp_ajax_wppu_' . $this->package_id . '_deactivate_license', array( $this, 'deactivate_license' ), 10, 0 );
-				add_action( 'admin_enqueue_scripts', array( $this, 'add_admin_scripts' ), 99, 1 );
-				add_action( 'admin_notices', array( $this, 'show_license_error_notice' ), 10, 0 );
-				add_action( 'init', array( $this, 'load_textdomain' ), 10, 0 );
-			}
-		}
-
-		public function load_textdomain() {
-			$i10n_path = trailingslashit( basename( $this->package_path ) ) . 'lib/wp-update-migrate/languages';
-
-			if ( 'Plugin' === $this->type ) {
-				load_plugin_textdomain( 'wp-package-updater', false, $i10n_path );
-			} else {
-				load_theme_textdomain( 'wp-update-migrate', $i10n_path );
-			}
-		}
-
-		public function setup_theme_admin_menus() {
-			add_submenu_page(
-				'themes.php',
-				'Theme License',
-				'Theme License',
-				'manage_options',
-				'theme-license',
-				array( $this, 'theme_license_settings' )
-			);
-		}
-
-		public function alter_admin_appearence_submenu_order( $menu_ord ) {
-			global $submenu;
-
-			$theme_menu     = $submenu['themes.php'];
-			$reordered_menu = array();
-			$first_key      = 0;
-			$license_menu   = null;
-
-			foreach ( $theme_menu as $key => $menu ) {
-
-				if ( 'themes.php' === $menu[2] ) {
-					$reordered_menu[ $key ] = $menu;
-					$first_key              = $key;
-				} elseif ( 'theme-license' === $menu[2] ) {
-					$license_menu = $menu;
-				} else {
-					$reordered_menu[ $key + 1 ] = $menu;
-				}
-			}
-
-			$reordered_menu[ $first_key + 1 ] = $license_menu;
-
-			ksort( $reordered_menu );
-
-			$submenu['themes.php'] = $reordered_menu; // @codingStandardsIgnoreLine
-
-			return $menu_ord;
-		}
-
-		public function theme_license_settings() {
-
-			if ( ! current_user_can( 'manage_options' ) ) {
-				wp_die( __( 'Sorry, you are not allowed to access this page.' ) ); // @codingStandardsIgnoreLine
-			}
-
-			$this->print_license_form_theme_page();
-
-		}
-
-		public function add_admin_scripts( $hook ) {
-			$debug = (bool) ( constant( 'WP_DEBUG' ) );
-
-			$condition = 'plugins.php' === $hook;
-			$condition = $condition || 'appearance_page_theme-license' === $hook;
-			$condition = $condition || 'appearance_page_parent-theme-license' === $hook;
-			$condition = $condition && ! wp_script_is( 'wp-package-updater-script' );
-
-			if ( $condition ) {
-				$js_ext = ( $debug ) ? '.js' : '.min.js';
-				$ver_js = filemtime( $this->package_path . 'lib/wp-package-updater/js/main' . $js_ext );
-				$params = array(
-					'action_prefix' => 'wppu_' . $this->package_id,
-					'ajax_url'      => admin_url( 'admin-ajax.php' ),
-				);
-
-				wp_enqueue_script( 'wp-package-updater-script', $this->package_url . '/lib/wp-package-updater/js/main' . $js_ext, array( 'jquery' ), $ver_js, true );
-				wp_localize_script( 'wp-package-updater-script', 'WP_PackageUpdater', $params );
-			}
-		}
-
-		public function filter_update_checks( $query_args ) {
-
-			if ( $this->use_license ) {
-				$license           = get_option( 'license_key_' . $this->package_slug );
-				$license_signature = get_option( 'license_signature_' . $this->package_slug );
-
-				if ( $license ) {
-					$query_args['update_license_key']       = rawurlencode( $license );
-					$query_args['update_license_signature'] = rawurlencode( $license_signature );
-				}
-			}
-
-			$query_args['update_type'] = $this->type;
-
-			return $query_args;
-		}
-
-		public function print_license_form_theme_page() {
-			$theme = wp_get_theme();
-			$title = __( 'Theme License - ', 'wp-package-updater' ) . $theme->get( 'Name' );
-			$form  = $this->get_license_form();
-
-			ob_start();
-
-			require_once $this->package_path . 'lib/wp-package-updater/templates/theme-page-license.php';
-
-			echo ob_get_clean(); // @codingStandardsIgnoreLine			
-		}
-
-		public function print_license_under_plugin( $plugin_file = null, $plugin_data = null, $status = null ) {
-			$form = $this->get_license_form();
-
-			ob_start();
-
-			require_once $this->package_path . 'lib/wp-package-updater/templates/plugin-page-license-row.php';
-
-			echo ob_get_clean(); // @codingStandardsIgnoreLine
-		}
-
-		public function activate_license() {
-			$license_data = $this->do_query_license( 'activate' );
-
-			if ( isset( $license_data->package_slug, $license_data->license_key ) ) {
-				update_option( 'license_key_' . $license_data->package_slug, $license_data->license_key );
-
-				if ( isset( $license_data->license_signature ) ) {
-					update_option( 'license_signature_' . $license_data->package_slug, $license_data->license_signature );
-				} else {
-					delete_option( 'license_signature_' . $license_data->package_slug );
-				}
-			} else {
-				$error = new WP_Error( 'License', $license_data->message );
-
-				if ( $license_data->clear_key ) {
-					delete_option( 'license_signature_' . $this->package_slug );
-					delete_option( 'license_key_' . $this->package_slug );
-				}
-
-				wp_send_json_error( $error );
-			}
-
-			// @todo remove in 2.0
-			if ( 'Theme' === $this->type ) {
-				delete_option( 'license_signature_' . $license_data->package_slug . '/functions.php' );
-				delete_option( 'license_key_' . $license_data->package_slug . '/functions.php' );
-			} else {
-				delete_option( 'license_signature_' . $license_data->package_slug . '/' . $license_data->package_slug . '.php' );
-				delete_option( 'license_key_' . $license_data->package_slug . '/' . $license_data->package_slug . '.php' );
-			}
-
-			delete_option( 'wppu_' . $this->package_slug . '_license_error' );
-			wp_send_json_success( $license_data );
-		}
-
-		public function deactivate_license() {
-			$license_data = $this->do_query_license( 'deactivate' );
-
-			if ( isset( $license_data->package_slug, $license_data->license_key ) ) {
-				update_option( 'license_key_' . $license_data->package_slug, '' );
-
-				if ( isset( $license_data->license_signature ) ) {
-					update_option( 'license_signature_' . $license_data->package_slug, '' );
-				} else {
-					delete_option( 'license_signature_' . $license_data->package_slug );
-				}
-			} else {
-				$error = new WP_Error( 'License', $license_data->message );
-
-				if ( $license_data->clear_key ) {
-					delete_option( 'license_signature_' . $this->package_slug );
-					delete_option( 'license_key_' . $this->package_slug );
-				}
-
-				wp_send_json_error( $error );
-			}
-
-			// @todo remove in 2.0
-			if ( 'Theme' === $this->type ) {
-				delete_option( 'license_signature_' . $license_data->package_slug . '/functions.php' );
-				delete_option( 'license_key_' . $license_data->package_slug . '/functions.php' );
-			} else {
-				delete_option( 'license_signature_' . $license_data->package_slug . '/' . $license_data->package_slug . '.php' );
-				delete_option( 'license_key_' . $license_data->package_slug . '/' . $license_data->package_slug . '.php' );
-			}
-
-			wp_send_json_success( $license_data );
-		}
-
-		public function set_license_error_notice_content( $package_info, $result ) {
-
-			if ( isset( $package_info->license_error ) && ! empty( $package_info->license_error ) ) {
-
-				$license_data = $this->handle_license_errors( $package_info->license_error );
-
-				update_option( 'wppu_' . $this->package_slug . '_license_error', $package_info->name . ': ' . $license_data->message );
-			} else {
-				delete_option( 'wppu_' . $this->package_slug . '_license_error' );
-			}
-
-			return $package_info;
-		}
-
-		public function show_license_error_notice() {
-			$error = get_option( 'wppu_' . $this->package_slug . '_license_error' );
-
-			if ( $error ) {
-				$class = 'license-error-' . $this->package_slug . ' notice notice-error is-dismissible';
-
-				printf( '<div class="%1$s"><p>%2$s</p></div>', $class, $error ); // @codingStandardsIgnoreLine
-			}
-		}
-
-		protected function do_query_license( $query_type ) {
-
-			if ( ! wp_verify_nonce( $_REQUEST['nonce'], 'license_nonce' ) ) {
-				$error = new WP_Error( 'License', 'Unauthorised access.' );
-
-				wp_send_json_error( $error );
-			}
-
-			$license_key        = $_REQUEST['license_key'];
-			$this->package_slug = $_REQUEST['package_slug'];
-
-			if ( empty( $license_key ) ) {
-				$error = new WP_Error( 'License', 'A license key is required.' );
-
-				wp_send_json_error( $error );
-			}
-
-			$api_params = array(
-				'action'          => $query_type,
-				'license_key'     => $license_key,
-				'allowed_domains' => $_SERVER['SERVER_NAME'],
-				'package_slug'    => rawurlencode( $this->package_slug ),
-			);
-
-			$query    = esc_url_raw( add_query_arg( $api_params, $this->license_server_url ) );
-			$response = wp_remote_get( $query, array(
-				'timeout'   => 20,
-				'sslverify' => true,
-			) );
-
-			if ( is_wp_error( $response ) ) {
-				$license_data            = new stdClass();
-				$license_data->clear_key = true;
-				$license_data->message   = $response->get_error_message();
-
-				return $license_data;
-			}
-
-			$license_data = json_decode( wp_remote_retrieve_body( $response ) );
-
-			if ( JSON_ERROR_NONE !== json_last_error() ) {
-				$license_data          = new stdClass();
-				$license_data->message = __( 'Unexpected Error! The query to retrieve the license data returned a malformed response.', 'wp-package-updater' );
-
-				return $license_data;
-			}
-
-			if ( ! isset( $license_data->id ) ) {
-				$license_data = $this->handle_license_errors( $license_data, $query_type );
-			}
-
-			return $license_data;
-		}
-
-		protected function handle_license_errors( $license_data, $query_type = null ) {
-			$license_data->clear_key = false;
-
-			if ( 'activate' === $query_type ) {
-
-				if ( isset( $license_data->allowed_domains ) ) {
-					$license_data->message = __( 'The license is already in use for this domain.', 'wp-package-updater' );
-				} elseif ( isset( $license_data->max_allowed_domains ) ) {
-					$license_data->clear_key = true;
-					$license_data->message   = __( 'The license has reached the maximum number of activations and cannot be activated for this domain.', 'wp-package-updater' );
-				}
-			} elseif ( 'deactivate' === $query_type ) {
-
-				if ( isset( $license_data->allowed_domains ) ) {
-					$license_data->clear_key = true;
-					$license_data->message   = __( 'The license is already inactive for this domain.', 'wp-package-updater' );
-				}
-			}
-
-			if (
-				isset( $license_data->status ) &&
-				'expired' === $license_data->status
-			) {
-				if ( isset( $license_data->date_expiry ) ) {
-					$license_data->message = sprintf(
-						// translators: the license expiry date
-						__( 'The license expired on %s and needs to be renewed to be updated.', 'wp-package-updater' ),
-						date_i18n( get_option( 'date_format' ), $license_data->date_expiry )
-					);
-				} else {
-					$license_data->message = __( 'The license expired and needs to be renewed to be updated.', 'wp-package-updater' );
-				}
-			} elseif (
-				isset( $license_data->status ) &&
-				'blocked' === $license_data->status
-			) {
-				$license_data->message = __( 'The license is blocked and cannot be updated anymore. Please use another license key.', 'wp-package-updater' );
-			} elseif (
-				isset( $license_data->status ) &&
-				'pending' === $license_data->status
-			) {
-				$license_data->clear_key = true;
-				$license_data->message   = __( 'The license has not been activated and its status is stil pending. Please try again or use another license key.', 'wp-package-updater' );
-			} elseif (
-				isset( $license_data->status ) &&
-				'invalid' === $license_data->status
-			) {
-				$license_data->clear_key = true;
-				$license_data->message   = __( 'The provided license key is invalid. Please use another license key.', 'wp-package-updater' );
-			} elseif ( isset( $license_data->license_key ) ) {
-				$license_data->clear_key = true;
-				$license_data->message   = __( 'The provided license key does not appear to be valid. Please use another license key.', 'wp-package-updater' );
-			} elseif ( 1 === count( (array) $license_data ) ) {
-
-				if ( 'Plugin' === $this->type ) {
-					$license_data->message = __( 'An active license is required to update the plugin. Please provide a valid license key in Plugins > Installed Plugins.', 'wp-package-updater' );
-				} else {
-					$license_data->message = __( 'An active license is required to update the theme. Please provide a valid license key in Appearence > Theme License.', 'wp-package-updater' );
-				}
-			} elseif ( ! isset( $license_data->message ) || empty( $license_data->message ) ) {
-				$license_data->clear_key = true;
-
-				if ( 'Plugin' === $this->type ) {
-					$license_data->message = __( 'An unexpected error has occured. Please try again. If the problem persists, please contact the author of the plugin.', 'wp-package-updater' );
-				} else {
-					$license_data->message = __( 'An unexpected error has occured. Please try again. If the problem persists, please contact the author of the theme.', 'wp-package-updater' );
-				}
-			}
-
-			return $license_data;
-		}
-
-		protected function get_license_form() {
-
-			// @todo remove in 2.0
-			if ( get_option( 'license_key_' . $this->package_id ) ) {
-				update_option( 'license_key_' . $this->package_slug, get_option( 'license_key_' . $this->package_id ), true );
-				delete_option( 'license_key_' . $this->package_id );
-			}
-
-			$license      = get_option( 'license_key_' . $this->package_slug );
-			$package_id   = $this->package_id;
-			$package_slug = $this->package_slug;
-			$show_license = ( ! empty( $license ) );
-
-			ob_start();
-
-			require_once $this->package_path . 'lib/wp-package-updater/templates/license-form.php';
-
-			return ob_get_clean();
-		}
-
-		protected static function is_plugin_file( $absolute_path ) {
-			$plugin_dir    = wp_normalize_path( WP_PLUGIN_DIR );
-			$mu_plugin_dir = wp_normalize_path( WPMU_PLUGIN_DIR );
-
-			if ( ( 0 === strpos( $absolute_path, $plugin_dir ) ) || ( 0 === strpos( $absolute_path, $mu_plugin_dir ) ) ) {
-
-				return true;
-			}
-
-			if ( ! is_file( $absolute_path ) ) {
-				return false;
-			}
-
-			if ( function_exists( 'get_file_data' ) ) {
-				$headers = get_file_data( $absolute_path, array( 'Name' => 'Plugin Name' ), 'plugin' );
-
-				return ! empty( $headers['Name'] );
-			}
-
-			return false;
-		}
-
-		protected static function get_theme_directory_name( $absolute_path ) {
-
-			if ( is_file( $absolute_path ) ) {
-				$absolute_path = dirname( $absolute_path );
-			}
-
-			if ( file_exists( $absolute_path . '/style.css' ) ) {
-
-				return basename( $absolute_path );
-			}
-
-			return null;
-		}
-
-		protected function set_type() {
-			$theme_directory = self::get_theme_directory_name( $this->package_path );
-
-			if ( self::is_plugin_file( $this->package_path ) ) {
-				$this->type = 'Plugin';
-			} elseif ( null !== $theme_directory ) {
-				$this->type = 'Theme';
-			} else {
-				throw new RuntimeException(
-					sprintf(
-						'The package updater cannot determine if "%s" is a plugin or a theme. ',
-						htmlentities( $this->package_path )
-					)
-				);
-			}
-		}
-	}
-}

lib/wp-package-updater/js/main.js

@@ -1,92 +0,0 @@
-/* version 1.4.0 */
-/* global WP_PackageUpdater */
-jQuery(document).ready(function($) {
-
-	var labelTheme = $('.appearance_page_theme-license .wrap-license label');
-	
-	labelTheme.css('display', 'block');
-	labelTheme.css('margin-bottom', '10px');
-	$('.appearance_page_theme-license .wrap-license input[type="text"]').css('width', '50%');
-	$('.appearance_page_theme-license .postbox').show();
-
-	$('.wrap-license .activate-license').on('click', function(e) {
-		e.preventDefault();
-
-		var licenseContainer = $(this).parent().parent(),
-			data             = {
-			'nonce' : licenseContainer.data('nonce'),
-			'license_key' : licenseContainer.find('.license').val(),
-			'package_slug' : licenseContainer.data('package_slug'),
-			'action' : WP_PackageUpdater.action_prefix + '_activate_license'
-		};
-
-		$.ajax({
-			url: WP_PackageUpdater.ajax_url,
-			data: data,
-			type: 'POST',
-			success: function(response) {
-				
-				if (response.success) {
-					licenseContainer.find('.current-license').html(licenseContainer.find('.license').val());
-					licenseContainer.find('.current-license-error').hide();
-					licenseContainer.find('.license-message').show();
-					$( '.license-error-' + licenseContainer.data('package_slug') + '.notice' ).hide();
-				} else {
-					var errorContainer = licenseContainer.find('.current-license-error');
-					
-					errorContainer.html(response.data[0].message + '<br/>');
-					errorContainer.show();
-					licenseContainer.find('.license-message').show();
-				}
-
-				if ('' === licenseContainer.find('.current-license').html()) {
-					licenseContainer.find('.current-license-label').hide();
-					licenseContainer.find('.current-license').hide();
-				} else {
-					licenseContainer.find('.current-license-label').show();
-					licenseContainer.find('.current-license').show();
-				}
-			}
-		});
-	});
-
-	$('.wrap-license .deactivate-license').on('click', function(e) {
-		e.preventDefault();
-
-		var licenseContainer = $(this).parent().parent(),
-			data             = {
-			'nonce' : licenseContainer.data('nonce'),
-			'license_key' : licenseContainer.find('.license').val(),
-			'package_slug' : licenseContainer.data('package_slug'),
-			'action' : WP_PackageUpdater.action_prefix + '_deactivate_license'
-		};
-
-		$.ajax({
-			url: WP_PackageUpdater.ajax_url,
-			data: data,
-			type: 'POST',
-			success: function(response) {
-
-				if (response.success) {
-					licenseContainer.find('.current-license').html('');
-					licenseContainer.find('.current-license-error').hide();
-					licenseContainer.find('.license-message').hide();
-				} else {
-					var errorContainer = licenseContainer.find('.current-license-error');
-
-					errorContainer.html(response.data[0].message + '<br/>');
-					errorContainer.show();
-					licenseContainer.find('.license-message').show();
-				}
-
-				if ('' === licenseContainer.find('.current-license').html()) {
-					licenseContainer.find('.current-license-label').hide();
-					licenseContainer.find('.current-license').hide();
-				} else {
-					licenseContainer.find('.current-license-label').show();
-					licenseContainer.find('.current-license').show();
-				}
-			}
-		});
-	});
-});

lib/wp-package-updater/js/main.min.js

@@ -1 +0,0 @@
-jQuery(document).ready(function(c){var e=c(".appearance_page_theme-license .wrap-license label");e.css("display","block"),e.css("margin-bottom","10px"),c('.appearance_page_theme-license .wrap-license input[type="text"]').css("width","50%"),c(".appearance_page_theme-license .postbox").show(),c(".wrap-license .activate-license").on("click",function(e){e.preventDefault();var a=c(this).parent().parent(),n={nonce:a.data("nonce"),license_key:a.find(".license").val(),package_slug:a.data("package_slug"),action:WP_PackageUpdater.action_prefix+"_activate_license"};c.ajax({url:WP_PackageUpdater.ajax_url,data:n,type:"POST",success:function(e){if(e.success)a.find(".current-license").html(a.find(".license").val()),a.find(".current-license-error").hide(),a.find(".license-message").show(),c(".license-error-"+a.data("package_slug")+".notice").hide();else{var n=a.find(".current-license-error");n.html(e.data[0].message+"<br/>"),n.show(),a.find(".license-message").show()}""===a.find(".current-license").html()?(a.find(".current-license-label").hide(),a.find(".current-license").hide()):(a.find(".current-license-label").show(),a.find(".current-license").show())}})}),c(".wrap-license .deactivate-license").on("click",function(e){e.preventDefault();var a=c(this).parent().parent(),n={nonce:a.data("nonce"),license_key:a.find(".license").val(),package_slug:a.data("package_slug"),action:WP_PackageUpdater.action_prefix+"_deactivate_license"};c.ajax({url:WP_PackageUpdater.ajax_url,data:n,type:"POST",success:function(e){if(e.success)a.find(".current-license").html(""),a.find(".current-license-error").hide(),a.find(".license-message").hide();else{var n=a.find(".current-license-error");n.html(e.data[0].message+"<br/>"),n.show(),a.find(".license-message").show()}""===a.find(".current-license").html()?(a.find(".current-license-label").hide(),a.find(".current-license").hide()):(a.find(".current-license-label").show(),a.find(".current-license").show())}})})});

lib/wp-package-updater/templates/license-form.php

@@ -1,13 +0,0 @@
-<?php if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
-} ?>
-<div class="wrap-license" data-package_slug="<?php echo esc_attr( $package_slug ); ?>" id="<?php echo esc_attr( 'wrap_license_' . $package_id ); ?>" data-nonce="<?php echo esc_attr( wp_create_nonce( 'license_nonce' ) ); ?>">
-	<p class="license-message<?php echo ( ! $show_license ) ? esc_attr( ' hidden' ) : ''; ?>" style="font-weight:bold;"><?php // @codingStandardsIgnoreLine ?>
-		<span class="current-license-error hidden"></span> <span class="current-license-label"><?php esc_html_e( 'Current license key:', 'wp-package-updater' ); ?></span> <span class="current-license"><?php echo esc_html( $license ); ?></span>
-	</p>
-	<p>
-		<label style="vertical-align: initial;"><?php esc_html_e( 'License key to change:', 'wp-package-updater' ); ?></label> <input class="regular-text license" type="text" id="<?php echo esc_attr( 'license_key_' . $package_id ); ?>" value="" >
-		<input type="button" value="Activate" class="button-primary activate-license" />
-		<input type="button" value="Deactivate" class="button deactivate-license" />
-	</p>
-</div>

lib/wp-package-updater/templates/plugin-page-license-row.php

@@ -1,10 +0,0 @@
-<?php if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
-} ?>
-<tr class="plugin-update-tr active installer-plugin-update-tr">
-	<td colspan="3" class="plugin-update colspanchange">
-		<div class="notice inline notice-warning notice-alt">
-			<?php echo $form; ?><?php // @codingStandardsIgnoreLine ?>
-		</div>
-	</td>
-</tr>

lib/wp-package-updater/templates/theme-page-license.php

@@ -1,11 +0,0 @@
-<?php if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
-} ?>
-<div class="wrap">
-	<div class="postbox hidden" style="min-width: 500px; position: absolute; top: 150px; left: 50%; transform: translate(-50%, 0);">
-		<div class="inside" style="margin: 50px;">
-			<h2><?php echo esc_html( $title ); ?></h2>
-			<?php echo $form; ?><?php // @codingStandardsIgnoreLine ?>
-		</div>
-	</div>
-</div>

ogrealert.php

@@ -3,7 +3,7 @@
 Plugin Name: OgreAlert
 Plugin URI: https://plugins.cleverogre.com/plugin/ogrealert/
 Description: OgreAlert is a plugin developed by CleverOgre in Pensacola, Florida.
-Version: 0.1.8
+Version: 0.2.0
 Author: CleverOgre
 Author URI: https://cleverogre.com/
 Icon1x: https://plugins.cleverogre.com/plugin/ogrealert/?asset=icon-sm
@@ -45,20 +45,20 @@ class Plugin {
 
         // Default Settings
         \OgreAlert\Settings::set('name', 'OgreAlert');
-        \OgreAlert\Settings::set('version', '0.1.8');
+        \OgreAlert\Settings::set('version', '0.2.0');
         \OgreAlert\Settings::set('capability', 'edit_posts');
         \OgreAlert\Settings::set('path', $path);
         \OgreAlert\Settings::set('dir', self::get_dir(__FILE__));
         \OgreAlert\Settings::set('hook', self::get_hook(__FILE__));
 
         // Setup Plugin Updates
-        include_once(\OgreAlert\Settings::get('path') . 'lib/wp-package-updater/class-wp-package-updater.php'); // Include private plugin updating library
-        $package_updater = new \WP_Package_Updater(
-            'https://plugins.cleverogre.com',
-            wp_normalize_path(__FILE__),
-            wp_normalize_path(plugin_dir_path(__FILE__)),
-            false // License key not necessary
-        );
+        global $wppul_server, $wppul_license_required, $wppul_plugin_file;
+        $wppul_server = 'https://plugins.cleverogre.com';
+        $wppul_license_required = false;
+        $wppul_plugin_file = __FILE__;
+        $dir = trailingslashit(dirname(__FILE__));
+        require_once($dir . 'lib/wp-package-updater-lib/plugin-update-checker/plugin-update-checker.php');
+        require_once($dir . 'lib/wp-package-updater-lib/package-updater.php');
 
         // Set Text Domain
         load_plugin_textdomain('ogrealert', false, plugin_basename(dirname(__FILE__)) . '/lang');

readme.txt

@@ -4,7 +4,7 @@ Donate link: https://cleverogre.com/
 Tags: development, warning, modal, dismissable
 Requires at least: 4.8.0
 Tested up to: 5.7.1
-Stable tag: 0.1.8
+Stable tag: 0.2.0
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -62,6 +62,14 @@ By default, the OgreAlert plugin will be able to update without an activated lic
 
 == Changelog ==
 
+= 0.2.0 - 07-22-2025 =
+* DEV: Updated plugin updater libraries.
+
+= 0.1.9 - 05-24-2021 =
+* NEW: Z-index field in OgreAlert settings.
+* BUG: Replaced wp_make_content_images_responsive filter with wp_filter_content_tags for WP 5.5.0 compatibility.
+* BUG: Renamed display.js to frontend.js to prevent ad blockers.
+
 = 0.1.8 - 05-12-2021 =
 * DEV: Moved FontAwesome webfonts to separated folder in assets.
 * DEV: Added plugin packaging makefile.

templates/loop-start.php

@@ -7,6 +7,9 @@
 
 if (!defined('ABSPATH')) exit;
 
+$index = \OgreAlert\Settings::get('message_index');
+if (!is_numeric($index)) $index = 10001;
+
 ?>
-<section class="ogrealert-messages ogrealert-position-<?php esc_attr_e(\OgreAlert\Settings::get('message_position')); ?>">
+<section class="ogrealert-messages ogrealert-position-<?php esc_attr_e(\OgreAlert\Settings::get('message_position')); ?>" style="--messages-index: <?php echo intval($index); ?>">
     <ul class="ogrealert-messages__list">