­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ * @license GPL-2.0+ * @link http://cabrerahector.com * @copyright 2013 Hector Cabrera */ // If uninstall, not called from WordPress, then exit if ( !defined( 'WP_UNINSTALL_PLUGIN' ) ) { exit; } // Run uninstall for each blog in the network if ( function_exists( 'is_multisite' ) && is_multisite() ) { global $wpdb; $original_blog_id = get_current_blog_id(); $blogs_ids = $wpdb->get_col( "SELECT blog_id FROM {$wpdb->blogs}" ); foreach( $blogs_ids as $blog_id ) { switch_to_blog( $blog_id ); // Delete plugin's options delete_option( 'wpp_ver' ); delete_option( 'wpp_update' ); delete_option( 'wpp_settings_config' ); delete_option( 'wpp_rand' ); delete_option( 'wpp_transients' ); // delete tables uninstall(); // delete thumbnails cache and its directory delete_thumb_cache(); } // Switch back to current blog switch_to_blog( $original_blog_id ); } else { // Delete plugin's options delete_option( 'wpp_ver' ); delete_option( 'wpp_update' ); delete_option( 'wpp_settings_config' ); delete_option( 'wpp_rand' ); delete_option( 'wpp_transients' ); // delete tables uninstall(); // delete thumbnails cache and its directory delete_thumb_cache(); } function delete_thumb_cache() { $wp_upload_dir = wp_upload_dir(); if ( is_dir( $wp_upload_dir['basedir'] . "/wordpress-popular-posts" ) ) { $files = glob( $wp_upload_dir['basedir'] . "/wordpress-popular-posts/*" ); // get all file names if ( is_array($files) && !empty($files) ) { foreach($files as $file){ // iterate files if ( is_file($file) ) @unlink($file); // delete file } } // Finally, delete wpp's upload directory @rmdir( $wp_upload_dir['basedir'] . "/wordpress-popular-posts" ); } } function uninstall(){ global $wpdb; // Delete db tables $prefix = $wpdb->prefix . "popularposts"; $wpdb->query( "DROP TABLE IF EXISTS {$prefix}data;" ); $wpdb->query( "DROP TABLE IF EXISTS {$prefix}datacache;" ); $wpdb->query( "DROP TABLE IF EXISTS {$prefix}datacache_backup;" ); $wpdb->query( "DROP TABLE IF EXISTS {$prefix}log;" ); $wpdb->query( "DROP TABLE IF EXISTS {$prefix}summary" ); }