Changeset 3895

Timestamp:

06/21/2006 11:24:13 PM (18 years ago)

Author:

ryan

Message:

wp_check_filetype() from skeltoac.

Location:

branches/2.0

Files:

• wp-admin/admin-functions.php (modified) (2 diffs)
• wp-includes/functions-post.php (modified) (2 diffs)

branches/2.0/wp-admin/admin-functions.php

@@ -1665 +1665 @@
         __("Failed to write file to disk."));
 
-    // Accepted MIME types are set here as PCRE. Override with $override['mimes'].
-    $mimes = apply_filters('upload_mimes', array (
-        'jpg|jpeg|jpe' => 'image/jpeg',
-        'gif' => 'image/gif',
-        'png' => 'image/png',
-        'bmp' => 'image/bmp',
-        'tif|tiff' => 'image/tiff',
-        'ico' => 'image/x-icon',
-        'asf|asx|wax|wmv|wmx' => 'video/asf',
-        'avi' => 'video/avi',
-        'mov|qt' => 'video/quicktime',
-        'mpeg|mpg|mpe' => 'video/mpeg',
-        'txt|c|cc|h' => 'text/plain',
-        'rtx' => 'text/richtext',
-        'css' => 'text/css',
-        'htm|html' => 'text/html',
-        'mp3|mp4' => 'audio/mpeg',
-        'ra|ram' => 'audio/x-realaudio',
-        'wav' => 'audio/wav',
-        'ogg' => 'audio/ogg',
-        'mid|midi' => 'audio/midi',
-        'wma' => 'audio/wma',
-        'rtf' => 'application/rtf',
-        'js' => 'application/javascript',
-        'pdf' => 'application/pdf',
-        'doc' => 'application/msword',
-        'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
-        'wri' => 'application/vnd.ms-write',
-        'xla|xls|xlt|xlw' => 'application/vnd.ms-excel',
-        'mdb' => 'application/vnd.ms-access',
-        'mpp' => 'application/vnd.ms-project',
-        'swf' => 'application/x-shockwave-flash',
-        'class' => 'application/java',
-        'tar' => 'application/x-tar',
-        'zip' => 'application/zip',
-        'gz|gzip' => 'application/x-gzip',
-        'exe' => 'application/x-msdownload'
-    ));
-
     // All tests are on by default. Most can be turned off by $override[{test_name}] = false;
     $test_form = true;
@@ -1731 +1692 @@
         return $upload_error_handler($file, __('Specified file failed upload test.'));
 
-    // A correct MIME type will pass this test.
+    // A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter.
     if ( $test_type ) {
-        $type = false;
-        $ext = false;
-        foreach ($mimes as $ext_preg => $mime_match) {
-            $ext_preg = '![^.]\.(' . $ext_preg . ')$!i';
-            if ( preg_match($ext_preg, $file['name'], $ext_matches) ) {
-                $type = $mime_match;
-                $ext = $ext_matches[1];
-            }
-        }
+        $wp_filetype = wp_check_filetype($file['name'], $mimes);
+
+        extract($wp_filetype);
 
         if ( !$type || !$ext )

branches/2.0/wp-includes/functions-post.php

@@ -918 +918 @@
 function wp_upload_bits($name, $type, $bits) {
     if ( empty($name) )
-        return array('error' => "Empty filename");
+        return array('error' => __("Empty filename"));
+
+    $wp_filetype = wp_check_filetype($name);
+    if ( !$wp_filetype['ext'] )
+        return array('error' => __("Invalid file type"));
 
     $upload = wp_upload_dir();
@@ -964 +968 @@
 }
 
+function wp_check_filetype($filename, $mimes = null) {
+    // Accepted MIME types are set here as PCRE unless provided.
+    $mimes = is_array($mimes) ? $mimes : apply_filters('upload_mimes', array (
+        'jpg|jpeg|jpe' => 'image/jpeg',
+        'gif' => 'image/gif',
+        'png' => 'image/png',
+        'bmp' => 'image/bmp',
+        'tif|tiff' => 'image/tiff',
+        'ico' => 'image/x-icon',
+        'asf|asx|wax|wmv|wmx' => 'video/asf',
+        'avi' => 'video/avi',
+        'mov|qt' => 'video/quicktime',
+        'mpeg|mpg|mpe' => 'video/mpeg',
+        'txt|c|cc|h' => 'text/plain',
+        'rtx' => 'text/richtext',
+        'css' => 'text/css',
+        'htm|html' => 'text/html',
+        'mp3|mp4' => 'audio/mpeg',
+        'ra|ram' => 'audio/x-realaudio',
+        'wav' => 'audio/wav',
+        'ogg' => 'audio/ogg',
+        'mid|midi' => 'audio/midi',
+        'wma' => 'audio/wma',
+        'rtf' => 'application/rtf',
+        'js' => 'application/javascript',
+        'pdf' => 'application/pdf',
+        'doc' => 'application/msword',
+        'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
+        'wri' => 'application/vnd.ms-write',
+        'xla|xls|xlt|xlw' => 'application/vnd.ms-excel',
+        'mdb' => 'application/vnd.ms-access',
+        'mpp' => 'application/vnd.ms-project',
+        'swf' => 'application/x-shockwave-flash',
+        'class' => 'application/java',
+        'tar' => 'application/x-tar',
+        'zip' => 'application/zip',
+        'gz|gzip' => 'application/x-gzip',
+        'exe' => 'application/x-msdownload'
+    ));
+
+    $type = false;
+    $ext = false;
+
+    foreach ($mimes as $ext_preg => $mime_match) {
+        $ext_preg = '!\.(' . $ext_preg . ')$!i';
+        if ( preg_match($ext_preg, $filename, $ext_matches) ) {
+            $type = $mime_match;
+            $ext = $ext_matches[1];
+            break;
+        }
+    }
+
+    return compact('ext', 'type');
+}
+
 ?>