plugin.php
177 lines
| 1 | <?php // phpcs:ignore WordPress.Files.FileName |
| 2 | |
| 3 | /** |
| 4 | * Ad blocker frontend functionality. |
| 5 | */ |
| 6 | class Advanced_Ads_Ad_Blocker { |
| 7 | /** |
| 8 | * Singleton instance of the plugin |
| 9 | * |
| 10 | * @var Advanced_Ads_Ad_Blocker |
| 11 | */ |
| 12 | protected static $instance; |
| 13 | |
| 14 | /** |
| 15 | * Module options |
| 16 | * |
| 17 | * @var array (if loaded) |
| 18 | */ |
| 19 | protected $options; |
| 20 | |
| 21 | /** |
| 22 | * Plugins directory URL |
| 23 | * |
| 24 | * @var string |
| 25 | */ |
| 26 | protected $plugins_url; |
| 27 | |
| 28 | /** |
| 29 | * Initialize the module |
| 30 | */ |
| 31 | private function __construct() { |
| 32 | $options = $this->options(); |
| 33 | if ( |
| 34 | ! empty( $options['use-adblocker'] ) && |
| 35 | ! empty( $options['folder_name'] ) && |
| 36 | ! empty( $options['module_can_work'] ) && |
| 37 | $options['upload_dir'] |
| 38 | ) { |
| 39 | $this->plugins_url = plugins_url(); |
| 40 | add_action( 'wp_enqueue_scripts', [ $this, 'edit_script_output' ], 101 ); |
| 41 | } |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Return an instance of Advanced_Ads_Ad_Blocker |
| 46 | * |
| 47 | * @return Advanced_Ads_Ad_Blocker |
| 48 | * @since 1.0.0 |
| 49 | */ |
| 50 | public static function get_instance() { |
| 51 | // If the single instance hasn't been set, set it now. |
| 52 | if ( null === self::$instance ) { |
| 53 | self::$instance = new self(); |
| 54 | } |
| 55 | |
| 56 | return self::$instance; |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * Edit the script output (URL's) for all advanced-ads plugins |
| 61 | * |
| 62 | * @since 1.0.0 |
| 63 | */ |
| 64 | public function edit_script_output() { |
| 65 | global $wp_scripts, $wp_styles; |
| 66 | |
| 67 | $options = $this->options(); |
| 68 | |
| 69 | // Check if the asset folder is set (check if this is installed yet). |
| 70 | if ( isset( $options['folder_name'] ) && '' !== $options['folder_name'] ) { |
| 71 | // Loop through all script files and change the URL from which they are loaded. |
| 72 | if ( is_object( $wp_scripts ) && is_array( $wp_scripts->registered ) ) { |
| 73 | foreach ( $wp_scripts->registered as $script ) { |
| 74 | if ( $script->src && is_string( $script->src ) && strpos( $script->src, 'advanced-ads' ) !== false ) { |
| 75 | $script->src = $this->clean_up_filename( $script->src ); |
| 76 | } |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | // Loop through all style files and change the URL from which they are loaded. |
| 81 | if ( is_array( $wp_styles->registered ) ) { |
| 82 | foreach ( $wp_styles->registered as $style ) { |
| 83 | if ( false !== strpos( $style->src, 'advanced-ads' ) ) { |
| 84 | $style->src = $this->clean_up_filename( $style->src ); |
| 85 | } |
| 86 | } |
| 87 | } |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * Clean up the filename |
| 93 | * |
| 94 | * @param string $file File to clean up. |
| 95 | * |
| 96 | * @return string |
| 97 | */ |
| 98 | public function clean_up_filename( $file ) { |
| 99 | $options = $this->options(); |
| 100 | $upload_dir = $options['upload_dir']; |
| 101 | $url = str_replace( $this->plugins_url, '', $file ); |
| 102 | |
| 103 | if ( isset( $options['lookup_table'][ $url ] ) && is_array( $options['lookup_table'][ $url ] ) && isset( $options['lookup_table'][ $url ]['path'] ) ) { |
| 104 | return trailingslashit( $upload_dir['baseurl'] ) . trailingslashit( $options['folder_name'] ) . $options['lookup_table'][ $url ]['path']; |
| 105 | } elseif ( isset( $options['lookup_table'][ $url ] ) ) { |
| 106 | return trailingslashit( $upload_dir['baseurl'] ) . trailingslashit( $options['folder_name'] ) . $options['lookup_table'][ $url ]; |
| 107 | } |
| 108 | return $file; |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * Return module options |
| 113 | * |
| 114 | * @param bool $force Whether the options should be fetched regardless if it has already been done. Is needed in AJAX calls. |
| 115 | * |
| 116 | * @return array |
| 117 | */ |
| 118 | public function options( $force = false ) { |
| 119 | if ( ! isset( $this->options ) || $force ) { |
| 120 | if ( function_exists( 'is_multisite' ) && is_multisite() ) { |
| 121 | global $current_site; |
| 122 | // Switch to main blog. |
| 123 | switch_to_blog( $current_site->blog_id ); |
| 124 | |
| 125 | $this->options = get_option( ADVADS_AB_SLUG, [] ); |
| 126 | $advads_options = (array) get_option( ADVADS_SETTINGS_ADBLOCKER, [] ); |
| 127 | $upload_dir = wp_upload_dir(); |
| 128 | |
| 129 | restore_current_blog(); |
| 130 | } else { |
| 131 | $this->options = get_option( ADVADS_AB_SLUG, [] ); |
| 132 | $advads_options = Advanced_Ads::get_instance()->get_adblocker_options(); |
| 133 | $upload_dir = wp_upload_dir(); |
| 134 | } |
| 135 | |
| 136 | if ( ! $this->options ) { |
| 137 | $this->options = []; |
| 138 | } |
| 139 | |
| 140 | $this->options['use-adblocker'] = ! empty( $advads_options['use-adblocker'] ); |
| 141 | if ( $upload_dir['error'] ) { |
| 142 | $this->options['upload_dir'] = false; |
| 143 | } else { |
| 144 | $upload_dir['url'] = set_url_scheme( $upload_dir['url'] ); |
| 145 | $upload_dir['baseurl'] = set_url_scheme( $upload_dir['baseurl'] ); |
| 146 | |
| 147 | // array, that has indices 'basedir' and 'baseurl'. |
| 148 | $this->options['upload_dir'] = $upload_dir; |
| 149 | } |
| 150 | } |
| 151 | return $this->options; |
| 152 | } |
| 153 | |
| 154 | /** |
| 155 | * Update module options. |
| 156 | * |
| 157 | * @param array $new_options New options. |
| 158 | */ |
| 159 | public function update_options( $new_options ) { |
| 160 | if ( ! is_array( $new_options ) ) { |
| 161 | return; |
| 162 | } |
| 163 | |
| 164 | update_option( ADVADS_AB_SLUG, $new_options ); |
| 165 | |
| 166 | // We do not save the following keys to the database. |
| 167 | if ( isset( $this->options['use-adblocker'] ) ) { |
| 168 | $new_options['use-adblocker'] = $this->options['use-adblocker']; |
| 169 | } |
| 170 | if ( isset( $this->options['upload_dir'] ) ) { |
| 171 | $new_options['upload_dir'] = $this->options['upload_dir']; |
| 172 | } |
| 173 | |
| 174 | $this->options = $new_options; |
| 175 | } |
| 176 | } |
| 177 |