Added Gravity Forms Addon

2026-06-05 17:44:26 -05:00
parent 7da66983a9
commit 15a89a140f
9 changed files with 210 additions and 32 deletions
@@ -0,0 +1,142 @@
+<?php
+/**
+ * @package ogre-captcha
+ * @author cleverogre
+ * @copyright 2026 CleverOgre
+ * @license GLP-3.0-or-later
+ * @version 1.1.0
+ * @since 1.1.0
+ */
+
+namespace Ogre\Captcha\GravityForms;
+
+use Ogre\Singleton;
+use Ogre\Captcha as Plugin;
+use GFForms;
+use GFAddOn;
+use Ogre\Captcha\API;
+use Ogre\Captcha\Settings;
+use Ogre\Captcha\Widget;
+
+defined('ABSPATH') || exit;
+
+GFForms::include_addon_framework();
+
+final class Addon extends GFAddOn {
+    use Singleton;
+
+    protected $_min_gravityforms_version = '2.6.3.2';
+
+    public static function get_instance(): Addon {
+        return self::instance();
+    }
+
+    public function pre_init() {
+        $this->_version = Plugin::get_version();
+        $this->_slug = Plugin::get_id();
+        $this->_path = sprintf(
+            '%1$s/%1$s.php',
+            Plugin::get_id()
+        );
+        $this->_full_path = Plugin::get_file();
+        $this->_title = sprintf(
+            Plugin::__('%s Add-On'),
+            Plugin::get_title()
+        );
+        $this->_short_title = Plugin::get_title();
+    }
+
+    public function init() {
+        add_filter('gform_submit_button', [$this, 'submit_button'], 10, 2);
+        add_filter('gform_validation', [$this, 'validation'], 10, 2);
+    }
+
+    public function get_menu_icon() {
+        return 'gform-icon--lock';
+    }
+
+    public function plugin_settings_fields() {
+        return [
+            [
+                'title' => esc_html(sprintf(
+                    Plugin::__('%s Settings'),
+                    Plugin::get_title()
+                )),
+                'description' => sprintf(
+                    Plugin::__('Looking to configure your CAPTCHA connection? You can find the settings on <a href="%s">this page</a>.'),
+                    esc_url(Settings::get_url())
+                ),
+                'fields' => [
+                    [
+                        'label' => sprintf(
+                            Plugin::esc_html__('Enable %s'),
+                            Plugin::get_title()
+                        ),
+                        'type' => 'checkbox',
+                        'name' => 'enabled',
+                        'choices' => [
+                            [
+                                'label' => Plugin::esc_html__('Enable CAPTCHA on all forms by default.'),
+                                'name' => 'enabled',
+                            ]
+                        ]
+                    ]
+                ]
+            ]
+        ];
+    }
+
+    public function form_settings_fields($form) {
+        return [
+            [
+                'title' => esc_html(sprintf(
+                    Plugin::__('%s Settings'),
+                    Plugin::get_title()
+                )),
+                'fields' => [
+                    [
+                        'type' => 'checkbox',
+                        'name' => 'disabled',
+                        'choices' => [
+                            [
+                                'label' => Plugin::esc_html__('Disable CAPTCHA for this form.'),
+                                'name' => 'disabled',
+                            ]
+                        ]
+                    ]
+                ]
+            ]
+        ];
+    }
+
+    public function is_enabled(array|null $form = null): bool {
+        $plugin_enabled = (bool) $this->get_plugin_setting('enabled');
+        if (is_null($form) || !$plugin_enabled) return $plugin_enabled;
+        
+        $form_settings = $this->get_form_settings($form);
+        $form_disabled = (bool) rgar($form_settings, 'disabled');
+        return !$form_disabled;
+    }
+
+    public function submit_button(string $button_input, array $form): string {
+        if (!Settings::is_connected() || !$this->is_enabled($form)) return $button_input;
+        ob_start();
+        Widget::render();
+        return ob_get_clean() . $button_input;
+    }
+
+    public function validation(array $validation_result, string $context): array {
+        if ($context != 'form-submit') return $validation_result;
+
+        if (!Settings::is_connected() || !$this->is_enabled(rgar($validation_result, 'form'))) return $validation_result;
+
+        $errors = API::process(Widget::get_token());
+        if ($errors->has_errors()) {
+            $validation_result['is_valid'] = false;
+        }
+
+        // TODO: Mark as spam (optional)
+        return $validation_result;
+    }
+
+}