Changeset 77e2322 in github

Timestamp:

Dec 16, 2008 8:40:13 AM (4 years ago)

Author:

alecpl <alec@…>

Branches:

master, HEAD, courier-fix, dev-browser-capabilities, pdo, release-0.6, release-0.7, release-0.8

Children:

b9f9f18

Parents:

dea237e

Message:

#1485549: fix mb_convert_encoding() issue

File:

• program/include/main.inc (modified) (2 diffs)

program/include/main.inc

@@ -179 +179 @@
 function rcube_charset_convert($str, $from, $to=NULL)
   {
-  static $mbstring_loaded = null, $convert_warning = false;
+  static $mbstring_loaded = null;
+  static $mbstring_list = null;
+  static $convert_warning = false;
 
   $from = strtoupper($from);
@@ -220 +222 @@
     $aliases['WINDOWS-1257'] = 'ISO-8859-13';
     
-    // return if convert succeeded
-    if (($out = mb_convert_encoding($str, ($aliases[$to] ? $aliases[$to] : $to), ($aliases[$from] ? $aliases[$from] : $from))) != '')
-      return $out;
+    if (is_null($mbstring_list)) {
+      $mbstring_list = mb_list_encodings();
+      $mbstring_list = array_map('strtoupper', $mbstring_list);
+    }
+    
+    $mb_from = $aliases[$from] ? $aliases[$from] : $from;
+    $mb_to = $aliases[$to] ? $aliases[$to] : $to;
+    
+    // return if encoding found, string matches encoding and convert succeeded
+    if (in_array($mb_from, $mbstring_list) && in_array($mb_to, $mbstring_list))
+      if (mb_check_encoding($str, $mb_from))
+        if ($out = mb_convert_encoding($str, $mb_to, $mb_from))
+          return $out;
     }