Ticket #20672: 20672.2.diff

wp-admin/includes/class-wp-media-list-table.php

@@ -64 +64 @@
                         if ( !empty($_GET['post_mime_type']) && wp_match_mime_types($mime_type, $_GET['post_mime_type']) )
                                 $class = ' class="current"';
                         if ( !empty( $num_posts[$mime_type] ) )
-                                $type_links[$mime_type] = "<a href='upload.php?post_mime_type=$mime_type'$class>" . sprintf( translate_nooped_plural( $label[2], $num_posts[$mime_type] ), number_format_i18n( $num_posts[$mime_type] )) . '</a>';
+                                $type_links[$mime_type] = '<a href="upload.php?post_mime_type=' . urlencode( $mime_type ) . '"' . $class . '>' . sprintf( translate_nooped_plural( $label[2], $num_posts[$mime_type] ), number_format_i18n( $num_posts[$mime_type] )) . '</a>';
                 }
                 $type_links['detached'] = '<a href="upload.php?detached=1"' . ( $this->detached ? ' class="current"' : '' ) . '>' . sprintf( _nx( 'Unattached <span class="count">(%s)</span>', 'Unattached <span class="count">(%s)</span>', $total_orphans, 'detached files' ), number_format_i18n( $total_orphans ) ) . '</a>';
 

wp-includes/post.php

@@ -1938 +1938 @@
                 $real_mime_types = array_map('trim', explode(',', $real_mime_types));
         $wild = '[-._a-z0-9]*';
         foreach ( (array) $wildcard_mime_types as $type ) {
-                $type = str_replace('*', $wild, $type);
-                $patternses[1][$type] = "^$type$";
+                $regex = str_replace( '__wildcard__', $wild, preg_quote( str_replace( '*', '__wildcard__', $type ) ) );
+                $patternses[1][$type] = "^$regex$";
                 if ( false === strpos($type, '/') ) {
-                        $patternses[2][$type] = "^$type/";
-                        $patternses[3][$type] = $type;
+                        $patternses[2][$type] = "^$regex/";
+                        $patternses[3][$type] = $regex;
                 }
         }
         asort($patternses);