| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | if ( ! class_exists( 'FooGallery_Admin_Settings' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | 	 * Class FooGallery_Admin_Settings | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | 	class FooGallery_Admin_Settings { | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 10 |  |  | 		function __construct() { | 
            
                                                                        
                            
            
                                    
            
            
                | 11 |  |  | 			add_filter( 'foogallery_admin_settings', array( $this, 'create_settings' ), 10, 2 ); | 
            
                                                                        
                            
            
                                    
            
            
                | 12 |  |  | 			add_action( 'foogallery_admin_settings_custom_type_render_setting', array( $this, 'render_custom_setting_types' ) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 13 |  |  | 			add_action( 'foogallery_admin_settings_after_render_setting', array( $this, 'after_render_setting' ) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 15 |  |  | 			// Ajax calls for clearing CSS optimization cache | 
            
                                                                        
                            
            
                                    
            
            
                | 16 |  |  | 			add_action( 'wp_ajax_foogallery_clear_css_optimizations', array( $this, 'ajax_clear_css_optimizations' ) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 17 |  |  | 			add_action( 'wp_ajax_foogallery_thumb_generation_test', array( $this, 'ajax_thumb_generation_test' ) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 18 |  |  | 			add_action( 'wp_ajax_foogallery_apply_retina_defaults', array( $this, 'ajax_apply_retina_defaults' ) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 19 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 		 * Create the settings for FooGallery | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 		 * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 		function create_settings() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 			//region General Tab | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 			$tabs['general'] = __( 'General', 'foogallery' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 				'id'      => 'clear_css_optimizations', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 				'title'   => __( 'Clear CSS Cache', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 				'desc'    => sprintf( __( '%s optimizes the way it loads gallery stylesheets to improve page performance. This can lead to the incorrect CSS being loaded in some cases. Use this button to clear all the CSS optimizations that have been cached across all galleries.', 'foogallery' ), foogallery_plugin_name() ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 				'type'    => 'clear_optimization_button', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 				'tab'     => 'general', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 				'section' => __( 'Cache', 'foogallery' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	        $gallery_templates = foogallery_gallery_templates(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 			$gallery_templates_choices = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 			foreach ( $gallery_templates as $template ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 				$gallery_templates_choices[ $template['slug'] ] = $template['name']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 				'id'      => 'gallery_template', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 				'title'   => __( 'Default Gallery Template', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 				'desc'    => __( 'The default gallery template to use for new galleries', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 				'default' => foogallery_get_default( 'gallery_template' ) , | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 				'type'    => 'select', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 				'choices' => $gallery_templates_choices, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 				'tab'     => 'general', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 				'section' => __( 'Gallery Defaults', 'foogallery' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  | 				'id'      => 'gallery_sorting', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 				'title'   => __( 'Default Gallery Sorting', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 				'desc'    => __( 'The default attachment sorting to use for new galleries', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 				'default' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | 				'type'    => 'select', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 				'choices' => foogallery_sorting_options(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 				'tab'     => 'general', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 				'section' => __( 'Gallery Defaults', 'foogallery' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 			$galleries = foogallery_get_all_galleries(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 			$gallery_choices = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 			$gallery_choices[] = __( 'No default', 'foogallery' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 			foreach ( $galleries as $gallery ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 				$gallery_choices[ $gallery->ID ] = $gallery->name; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 				'id'      => 'default_gallery_settings', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 				'title'   => __( 'Default Gallery Settings', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 				'desc'    => __( 'When creating a new gallery, it can use the settings from an existing gallery as the default settings. This will save you time when creating many galleries that all have the same look and feel.', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 				'type'    => 'select', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 				'choices' => $gallery_choices, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 				'tab'     => 'general', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 				'section' => __( 'Gallery Defaults', 'foogallery' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 				'id'      => 'caption_title_source', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 				'title'   => __( 'Caption Title Source', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 				'desc'    => __( 'By default, image caption titles are pulled from the attachment "Caption" field. Alternatively, you can also choose to pull from the attachment "Title" field.', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 				'type'    => 'select', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 				'choices' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 					'caption' => __('Attachment Caption Field', 'foogallery'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 					'title' => __('Attachment Title Field', 'foogallery') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 				'default' => 'caption', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 				'tab'     => 'general', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 				'section' => __( 'Captions', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 				'spacer'  => '<span class="spacer"></span>' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 					'id'      => 'caption_desc_source', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 					'title'   => __( 'Caption Description Source', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 					'desc'    => __( 'By default, image caption descriptions are pulled from the attachment "Description" field. Alternatively, you can choose to use other fields.', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 					'type'    => 'select', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 					'choices' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 							'desc' => __('Attachment Description Field', 'foogallery'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 							'title' => __('Attachment Title Field', 'foogallery'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 							'caption' => __('Attachment Caption Field', 'foogallery'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 							'alt' => __('Attachment Alt Field', 'foogallery') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 					), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 					'default' => 'desc', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 					'tab'     => 'general', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 					'section' => __( 'Captions', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 					'spacer'  => '<span class="spacer"></span>' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 				'id'      => 'hide_gallery_template_help', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 				'title'   => __( 'Hide Gallery Template Help', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 				'desc'    => __( 'Some gallery templates show helpful tips, which are useful for new users. You can choose to hide these tips.', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 				'type'    => 'checkbox', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 				'tab'     => 'general', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 				'section' => __( 'Admin', 'foogallery' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 				'id'      => 'hide_editor_button', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 				'title'   => __( 'Hide WYSIWYG Editor Button', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 				'desc'    => sprintf( __( 'If enabled, this will hide the "Add %s" button in the WYSIWYG editor.', 'foogallery' ), foogallery_plugin_name() ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | 				'type'    => 'checkbox', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 				'tab'     => 'general', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 				'section' => __( 'Admin', 'foogallery' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 			//endregion General | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 	        //region Extensions Tab | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 	        $tabs['extensions'] = __( 'Extensions', 'foogallery' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 	        $settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 		        'id'      => 'use_future_endpoint', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 		        'title'   => __( 'Use Beta Endpoint', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 		        'desc'    => __( 'The list of available extensions are pulled from an external URL. You can also pull from a "beta" endpoint which will sometimes contain beta extensions that are not publicly available.', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 		        'type'    => 'checkbox', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 		        'tab'     => 'extensions', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 	        ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 			//endregion Extensions Tab | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 			//region Images Tab | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 			$tabs['thumb'] = __( 'Images', 'foogallery' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  | 				'id'      => 'thumb_jpeg_quality', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  | 				'title'   => __( 'Thumbnail JPEG Quality', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 				'desc'    => __( 'The image quality to be used when resizing JPEG images.', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 				'type'    => 'text', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  | 				'default' => '80', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  | 				'tab'     => 'thumb' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 				'id'      => 'default_retina_support', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 				'title'   => __( 'Default Retina Support', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 				'desc'    => __( 'Default retina support for all new galleries that are created. This can also be overridden for each gallery.', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 				'type'    => 'checkboxlist', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 				'choices' => foogallery_retina_options(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 				'tab'     => 'thumb' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 					'id'      => 'use_original_thumbs', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  | 					'title'   => __( 'Use Original Thumbnails', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 					'desc'    => __( 'Allow for the original thumbnails to be used when possible. This can be useful if your thumbs are animated gifs.', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  | 					'type'    => 'checkbox', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 					'tab'     => 'thumb' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 				'id'      => 'thumb_resize_animations', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 				'title'   => __( 'Resize Animated GIFs', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 				'desc'    => __( 'Should animated gifs be resized or not. If enabled, only the first frame is used in the resize.', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 				'type'    => 'checkbox', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 				'tab'     => 'thumb' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 				'id'      => 'thumb_generation_test', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  | 				'title'   => __( 'Thumbnail Generation Test', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 				'desc'    => sprintf( __( 'Test to see if %s can generate the thumbnails it needs.', 'foogallery' ), foogallery_plugin_name() ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 				'type'    => 'thumb_generation_test', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 				'tab'     => 'thumb' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 			//endregion Thumbnail Tab | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  | //	        //region Advanced Tab | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | //	        $tabs['advanced'] = __( 'Advanced', 'foogallery' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | // | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | //	        $example_url = '<code>' . trailingslashit( site_url() ) . foogallery_permalink() . '/my-cool-gallery</code>'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | // | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | //	        $settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | //		        'id'      => 'gallery_permalinks_enabled', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | //		        'title'   => __( 'Enable Friendly URL\'s', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | //		        'desc'    => sprintf( __( 'If enabled, you will be able to access your galleries from a friendly URL e.g. %s', 'foogallery' ), $example_url ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | //		        'default' => foogallery_get_default( 'gallery_permalinks_enabled' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | //		        'type'    => 'checkbox', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | //		        'tab'     => 'advanced', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | //	        ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | // | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | //	        $settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | //		        'id'      => 'gallery_permalink', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | //		        'title'   => __( 'Gallery Permalink', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | //		        'desc'    => __( 'If friendly URL\'s are enabled, this is used in building up a friendly URL', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | //		        'default' => foogallery_get_default( 'gallery_permalink' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | //		        'type'    => 'text', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | //		        'tab'     => 'advanced', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | //	        ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | //	        //endregion Advanced | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 			//region Language Tab | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 			$tabs['language'] = __( 'Language', 'foogallery' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  | 				'id'      => 'language_images_count_none_text', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 				'title'   => __( 'Image Count None Text', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  | 				'type'    => 'text', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  | 				'default' => __( 'No images', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  | 				'tab'     => 'language' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  | 				'id'      => 'language_images_count_single_text', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 				'title'   => __( 'Image Count Single Text', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  | 				'type'    => 'text', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  | 				'default' => __( '1 image', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  | 				'tab'     => 'language' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  | 			$settings[] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 				'id'      => 'language_images_count_plural_text', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 				'title'   => __( 'Image Count Many Text', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  | 				'type'    => 'text', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  | 				'default' => __( '%s images', 'foogallery' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  | 				'tab'     => 'language' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  | 			//endregion Language Tab | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  | 			return apply_filters( 'foogallery_admin_settings_override', array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  | 				'tabs'     => $tabs, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  | 				'sections' => array(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  | 				'settings' => $settings, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  | 			) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  | 		 * Render any custom setting types to the settings page | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  | 		function render_custom_setting_types( $args ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  | 			if ( 'clear_optimization_button' === $args['type'] ) { ?> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  | 				<input type="button" data-nonce="<?php echo esc_attr( wp_create_nonce( 'foogallery_clear_css_optimizations' ) ); ?>" class="button-primary foogallery_clear_css_optimizations" value="<?php _e( 'Clear CSS Optimization Cache', 'foogallery' ); ?>"> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  | 				<span id="foogallery_clear_css_cache_spinner" style="position: absolute" class="spinner"></span> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  | 			<?php } else if ( 'thumb_generation_test' === $args['type'] ) { ?> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  | 				<div id="foogallery_thumb_generation_test_container"> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  | 					<input type="button" data-nonce="<?php echo esc_attr( wp_create_nonce( 'foogallery_thumb_generation_test' ) ); ?>" class="button-primary foogallery_thumb_generation_test" value="<?php _e( 'Run Tests', 'foogallery' ); ?>"> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  | 					<span id="foogallery_thumb_generation_test_spinner" style="position: absolute" class="spinner"></span> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  | 				</div> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  | 			<?php } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  | 		function after_render_setting( $args ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  | 			if ( 'default_retina_support' === $args['id'] ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  | 				//build up a list of retina options and add them to a hidden input | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 				// so we can get the values on the client | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  | 				$input_ids = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  | 				$count = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 				foreach( foogallery_retina_options() as $retina_option ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 					$input_ids[] = '#default_retina_support' . $count; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  | 					$count++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  | 				$nonce = wp_create_nonce( 'foogallery_apply_retina_defaults' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  | 				?><div id="foogallery_apply_retina_support_container"> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  | 					<input type="button" data-inputs="<?php echo implode( ',', $input_ids ); ?>" data-nonce="<?php echo esc_attr( $nonce ); ?>" class="button-primary foogallery_apply_retina_support" value="<?php _e( 'Apply Defaults to all Galleries', 'foogallery' ); ?>"> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  | 					<span id="foogallery_apply_retina_support_spinner" style="position: absolute" class="spinner"></span> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  | 				</div> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 			<?php } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  | 		 * AJAX endpoint for clearing all CSS optimizations | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  | 		function ajax_clear_css_optimizations() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  | 			if ( check_admin_referer( 'foogallery_clear_css_optimizations' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  | 				foogallery_clear_all_css_load_optimizations(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  | 				_e('The CSS optimization cache was successfully cleared!', 'foogallery' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  | 				die(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  | 		 * AJAX endpoint for testing thumbnail generation using WPThumb | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  | 		function ajax_thumb_generation_test() { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  | 			if ( check_admin_referer( 'foogallery_thumb_generation_test' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  | 				foogallery_output_thumbnail_generation_results(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  | 				die(); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  | 		 * AJAX endpoint for applying the retina defaults to all galleries | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  | 		function ajax_apply_retina_defaults() { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  | 			if ( check_admin_referer( 'foogallery_apply_retina_defaults' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  | 				$defaults = $_POST['defaults']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  | 				//extract the settings using a regex | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  | 				$regex = '/foogallery\[default_retina_support\|(?<setting>.+?)\]/'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  | 				preg_match_all($regex, $defaults, $matches); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  | 				$gallery_retina_settings = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  | 				if ( isset( $matches[1] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  | 					foreach ( $matches[1] as $match ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  | 						$gallery_retina_settings[$match] = "true"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  | 				//go through all galleries and update the retina settings | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  | 				$galleries = foogallery_get_all_galleries(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  | 				$gallery_update_count = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  | 				foreach ( $galleries as $gallery ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  | 					update_post_meta( $gallery->ID, FOOGALLERY_META_RETINA, $gallery_retina_settings ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  | 					$gallery_update_count++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  | 				echo sprintf( _n( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  | 					'1 FooGallery successfully updated to use the default retina settings.', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  | 					'%s FooGalleries successfully updated to use the default retina settings.', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  | 					$gallery_update_count, 'foogallery' ), $gallery_update_count ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  | 				die(); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 348 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 349 |  |  |  | 
            
                        
Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.
This check looks for comments that seem to be mostly valid code and reports them.