Changeset 41806 for trunk/src/wp-admin/includes/plugin.php

Timestamp:

10/10/2017 05:33:57 AM (7 years ago)

Author:

pento

Message:

File Editor: Add support for more than one sub-directory level.

The theme and plugin editors now list all files in the selected theme or plugin, recursing through subdirectories as necessary.

Props WraithKenny, schlessera, chsxf, MikeHansenMe, Daedalon, valendesigns, westonruter, pento.
Fixes #6531.

File:

• trunk/src/wp-admin/includes/plugin.php (modified) (1 diff)

trunk/src/wp-admin/includes/plugin.php

@@ -191 +191 @@
  * @return array List of files relative to the plugin root.
  */
-function get_plugin_files($plugin) {
+function get_plugin_files( $plugin ) {
     $plugin_file = WP_PLUGIN_DIR . '/' . $plugin;
-    $dir = dirname($plugin_file);
-    $plugin_files = array($plugin);
-    if ( is_dir($dir) && $dir != WP_PLUGIN_DIR ) {
-        $plugins_dir = @ opendir( $dir );
-        if ( $plugins_dir ) {
-            while (($file = readdir( $plugins_dir ) ) !== false ) {
-                if ( substr($file, 0, 1) == '.' )
-                    continue;
-                if ( is_dir( $dir . '/' . $file ) ) {
-                    $plugins_subdir = @ opendir( $dir . '/' . $file );
-                    if ( $plugins_subdir ) {
-                        while (($subfile = readdir( $plugins_subdir ) ) !== false ) {
-                            if ( substr($subfile, 0, 1) == '.' )
-                                continue;
-                            $plugin_files[] = plugin_basename("$dir/$file/$subfile");
-                        }
-                        @closedir( $plugins_subdir );
-                    }
-                } else {
-                    if ( plugin_basename("$dir/$file") != $plugin )
-                        $plugin_files[] = plugin_basename("$dir/$file");
-                }
-            }
-            @closedir( $plugins_dir );
-        }
-    }
+    $dir = dirname( $plugin_file );
+
+    $data = get_plugin_data( $plugin_file );
+    $label = isset( $data['Version'] )
+        ? sanitize_key( 'files_' . $plugin . '-' . $data['Version'] )
+        : sanitize_key( 'files_' . $plugin );
+    $transient_key = substr( $label, 0, 29 ) . md5( $label );
+
+    $plugin_files = get_transient( $transient_key );
+    if ( false !== $plugin_files ) {
+        return $plugin_files;
+    }
+
+    $plugin_files = array( plugin_basename( $plugin_file ) );
+
+    if ( is_dir( $dir ) && WP_PLUGIN_DIR !== $dir ) {
+
+        /**
+         * Filters the array of excluded directories and files while scanning the folder.
+         *
+         * @since 4.9.0
+         *
+         * @param array $exclusions Array of excluded directories and files.
+         */
+        $exclusions = (array) apply_filters( 'plugin_files_exclusions', array( 'CVS', 'node_modules', 'vendor', 'bower_components' ) );
+
+        $list_files = list_files( $dir, 100, $exclusions );
+        $list_files = array_map( 'plugin_basename', $list_files );
+
+        $plugin_files = array_merge( $plugin_files, $list_files );
+        $plugin_files = array_values( array_unique( $plugin_files ) );
+    }
+
+    set_transient( $transient_key, $plugin_files, HOUR_IN_SECONDS );
 
     return $plugin_files;