Bug #65488 [NEW]: Bad character encoding detection when form is set enctype="multipart/form-data"

From: tomas dot glabasna at seznam dot cz Operating system: Linux PHP version: 5.4.18 Package: mbstring related Bug Type: Bug Bug description:Bad character encoding detection when form is set enctype="multipart/form-data" Description: ------------ Bad character encoding detection when form is set enctype="multipart/form-data" and mbstring.encoding_translation is On Version PHP 5.2.14 and PHP 5.3.3 is OK My php.ini: ..... mbstring.language = Neutral mbstring.internal_encoding = UTF-8 mbstring.encoding_translation = On mbstring.http_input = auto mbstring.http_output = UTF-8 ..... may be associated with https://bugs.php.net/bug.php?id=44624 Test script: --------------- <meta http-equiv="content-type" content="text/html; charset=utf-8"> <form enctype="multipart/form-data" method="post"> <input name="message" value="ěščřžýáíé"> <input type="submit"> </form> ... <?php echo $_POST['message']; // ěščřžýáíé echo mb_detect_encoding($_POST['message']); // UTF-8 echo mb_http_input("P"); //false echo $str = mb_convert_encoding($_POST['message'], "ISO-8859-1", "UTF-8"); // ěščřžýáíé ?> -- Edit bug report at https://bugs.php.net/bug.php?id=65488&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=65488&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=65488&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=65488&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=65488&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=65488&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=65488&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=65488&r=needscript Try newer version: https://bugs.php.net/fix.php?id=65488&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=65488&r=support Expected behavior: https://bugs.php.net/fix.php?id=65488&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=65488&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=65488&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=65488&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=65488&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=65488&r=dst IIS Stability: https://bugs.php.net/fix.php?id=65488&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=65488&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=65488&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=65488&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=65488&r=mysqlcfg