public static function execute($params)
 {
     // Set progress
     Ai1wm_Status::info(__('Retrieving a list of all WordPress files...', AI1WM_PLUGIN_NAME));
     // Set exclude filters
     $exclude_filters = ai1wm_content_filters();
     // Exclude cache
     if (isset($params['options']['no_cache'])) {
         $exclude_filters[] = 'cache';
     }
     // Exclude themes
     if (isset($params['options']['no_themes'])) {
         $exclude_filters[] = 'themes';
     } else {
         $inactive_themes = array();
         // Exclude inactive themes
         if (isset($params['options']['no_inactive_themes'])) {
             foreach (wp_get_themes() as $theme => $info) {
                 // Exclude current parent and child themes
                 if (!in_array($theme, array(get_template(), get_stylesheet()))) {
                     $inactive_themes[] = 'themes' . DIRECTORY_SEPARATOR . $theme;
                 }
             }
         }
         // Set exclude filters
         $exclude_filters = array_merge($exclude_filters, $inactive_themes);
     }
     // Exclude plugins
     if (isset($params['options']['no_plugins'])) {
         $exclude_filters = array_merge($exclude_filters, array('plugins', 'mu-plugins'));
     } else {
         $inactive_plugins = array();
         // Exclude inactive plugins
         if (isset($params['options']['no_inactive_plugins'])) {
             foreach (get_plugins() as $basename => $plugin) {
                 if (is_plugin_inactive($basename)) {
                     if (dirname($basename) === '.') {
                         $inactive_plugins[] = 'plugins' . DIRECTORY_SEPARATOR . basename($basename);
                     } else {
                         $inactive_plugins[] = 'plugins' . DIRECTORY_SEPARATOR . dirname($basename);
                     }
                 }
             }
         }
         // Set exclude filters
         $exclude_filters = array_merge($exclude_filters, ai1wm_plugin_filters($inactive_plugins));
     }
     // Exclude media
     if (isset($params['options']['no_media'])) {
         $exclude_filters = array_merge($exclude_filters, array('uploads', 'blogs.dir'));
     }
     // Get total files
     if (isset($params['total_files'])) {
         $total_files = (int) $params['total_files'];
     } else {
         $total_files = 0;
     }
     // Get total size
     if (isset($params['total_size'])) {
         $total_size = (int) $params['total_size'];
     } else {
         $total_size = 0;
     }
     // Create map file
     $filemap = fopen(ai1wm_filemap_path($params), 'a+');
     try {
         // Iterate over content directory
         $iterator = new Ai1wm_Recursive_Directory_Iterator(WP_CONTENT_DIR);
         // Exclude uploads, plugins or themes
         $iterator = new Ai1wm_Recursive_Exclude_Filter($iterator, apply_filters('ai1wm_exclude_content_from_export', $exclude_filters));
         // Recursively iterate over content directory
         $iterator = new RecursiveIteratorIterator($iterator, RecursiveIteratorIterator::LEAVES_ONLY, RecursiveIteratorIterator::CATCH_GET_CHILD);
         // Write path line
         foreach ($iterator as $item) {
             if ($item->isFile()) {
                 if (fwrite($filemap, $iterator->getSubPathName() . PHP_EOL)) {
                     $total_files++;
                     // Add current file size
                     $total_size += filesize($iterator->getPathname());
                 }
             }
         }
     } catch (Exception $e) {
         // Skip bad file permissions
     }
     // Set total files
     $params['total_files'] = $total_files;
     // Set total size
     $params['total_size'] = $total_size;
     // Close the filemap file
     fclose($filemap);
     // Set progress
     Ai1wm_Status::info(__('Done retrieving a list of all WordPress files.', AI1WM_PLUGIN_NAME));
     return $params;
 }
	public static function execute( $params ) {

		// Set progress
		Ai1wm_Status::info( __( 'Retrieving a list of all WordPress files...', AI1WM_PLUGIN_NAME ) );

		// Set exclude filters
		$exclude_filters = ai1wm_content_filters();

		// Exclude themes
		if ( isset( $params['options']['no_themes'] ) ) {
			$exclude_filters[] = 'themes';
		}

		// Exclude plugins
		if ( isset( $params['options']['no_plugins'] ) ) {
			$exclude_filters = array_merge( $exclude_filters, array( 'plugins', 'mu-plugins' ) );
		} else {
			$exclude_filters = array_merge( $exclude_filters, ai1wm_plugin_filters() );
		}

		// Exclude media
		if ( isset( $params['options']['no_media'] ) ) {
			$exclude_filters[] = 'uploads';
		}

		// Get total files
		if ( isset( $params['total_files'] ) ) {
			$total_files = (int) $params['total_files'];
		} else {
			$total_files = 0;
		}

		// Get total size
		if ( isset( $params['total_size'] ) ) {
			$total_size = (int) $params['total_size'];
		} else {
			$total_size = 0;
		}

		// Create map file
		$filemap = fopen( ai1wm_filemap_path( $params ) , 'a+' );

		try {

			// Iterate over content directory
			$iterator = new Ai1wm_Recursive_Directory_Iterator( WP_CONTENT_DIR );

			// Exclude uploads, plugins or themes
			$iterator = new Ai1wm_Recursive_Exclude_Filter( $iterator, $exclude_filters );

			// Recursively iterate over content directory
			$iterator = new RecursiveIteratorIterator( $iterator, RecursiveIteratorIterator::LEAVES_ONLY, RecursiveIteratorIterator::CATCH_GET_CHILD );

			// Write path line
			foreach ( $iterator as $item ) {
				if ( $item->isFile() ) {
					if ( fwrite( $filemap, $iterator->getSubPathName() . PHP_EOL ) ) {
						$total_files++;

						// Add current file size
						$total_size += filesize( $iterator->getPathname() );
					}
				}
			}

		} catch ( Exception $e ) {
			// Skip bad file permissions
		}

		// Set total files
		$params['total_files'] = $total_files;

		// Set total size
		$params['total_size'] = $total_size;

		// Close the filemap file
		fclose( $filemap );

		// Set progress
		Ai1wm_Status::info( __( 'Done retrieving a list of all WordPress files.', AI1WM_PLUGIN_NAME ) );

		return $params;
	}