Ticket #36294: 36294.diff

src/wp-includes/functions.php

@@ -2195 +2195 @@
          * @param array $ext2type Multi-dimensional array with extensions for a default set
          *                        of file types.
          */
-        $ext2type = apply_filters( 'ext2type', array(
-                'image'       => array( 'jpg', 'jpeg', 'jpe',  'gif',  'png',  'bmp',   'tif',  'tiff', 'ico' ),
-                'audio'       => array( 'aac', 'ac3',  'aif',  'aiff', 'm3a',  'm4a',   'm4b',  'mka',  'mp1',  'mp2',  'mp3', 'ogg', 'oga', 'ram', 'wav', 'wma' ),
-                'video'       => array( '3g2',  '3gp', '3gpp', 'asf', 'avi',  'divx', 'dv',   'flv',  'm4v',   'mkv',  'mov',  'mp4',  'mpeg', 'mpg', 'mpv', 'ogm', 'ogv', 'qt',  'rm', 'vob', 'wmv' ),
-                'document'    => array( 'doc', 'docx', 'docm', 'dotm', 'odt',  'pages', 'pdf',  'xps',  'oxps', 'rtf',  'wp', 'wpd', 'psd', 'xcf' ),
-                'spreadsheet' => array( 'numbers',     'ods',  'xls',  'xlsx', 'xlsm',  'xlsb' ),
-                'interactive' => array( 'swf', 'key',  'ppt',  'pptx', 'pptm', 'pps',   'ppsx', 'ppsm', 'sldx', 'sldm', 'odp' ),
-                'text'        => array( 'asc', 'csv',  'tsv',  'txt' ),
-                'archive'     => array( 'bz2', 'cab',  'dmg',  'gz',   'rar',  'sea',   'sit',  'sqx',  'tar',  'tgz',  'zip', '7z' ),
-                'code'        => array( 'css', 'htm',  'html', 'php',  'js' ),
-        ) );
+        $ext2type = apply_filters( 'ext2type', wp_get_type_extensions() );
 
         foreach ( $ext2type as $type => $exts )
                 if ( in_array( $ext, $exts ) )
@@ -2330 +2320 @@
 }
 
 /**
+ * Retrieve a list of file types and their extensions.
+ *
+ * @since 4.6.0
+ *
+ * @return array The array of file types as keys with their extensions in an array as value.
+ */
+function wp_get_type_extensions() {
+        /**
+         * Filter file types and their extensions.
+         *
+         * @since 4.6.0
+         *
+         * @see wp_get_type_extensions()
+         *
+         * @param array $type_extensions Multi-dimensional array with extensions for a default set
+         *                               of file types.
+         */
+        return apply_filters( 'wp_type_extensions', array(
+                'image'       => array( 'jpg', 'jpeg', 'jpe',  'gif',  'png',  'bmp',   'tif',  'tiff', 'ico' ),
+                'audio'       => array( 'aac', 'ac3',  'aif',  'aiff', 'm3a',  'm4a',   'm4b',  'mka',  'mp1',  'mp2',  'mp3', 'ogg', 'oga', 'ram', 'wav', 'wma' ),
+                'video'       => array( '3g2',  '3gp', '3gpp', 'asf', 'avi',  'divx', 'dv',   'flv',  'm4v',   'mkv',  'mov',  'mp4',  'mpeg', 'mpg', 'mpv', 'ogm', 'ogv', 'qt',  'rm', 'vob', 'wmv' ),
+                'document'    => array( 'doc', 'docx', 'docm', 'dotm', 'odt',  'pages', 'pdf',  'xps',  'oxps', 'rtf',  'wp', 'wpd', 'psd', 'xcf' ),
+                'spreadsheet' => array( 'numbers',     'ods',  'xls',  'xlsx', 'xlsm',  'xlsb' ),
+                'interactive' => array( 'swf', 'key',  'ppt',  'pptx', 'pptm', 'pps',   'ppsx', 'ppsm', 'sldx', 'sldm', 'odp' ),
+                'text'        => array( 'asc', 'csv',  'tsv',  'txt' ),
+                'archive'     => array( 'bz2', 'cab',  'dmg',  'gz',   'rar',  'sea',   'sit',  'sqx',  'tar',  'tgz',  'zip', '7z' ),
+                'code'        => array( 'css', 'htm',  'html', 'php',  'js' ),
+        ) );
+}
+
+/**
  * Retrieve list of mime types and file extensions.
  *
  * @since 3.5.0