#47023 [NEW]: ZipArchive fails under certain circumstances

From: cristi at imagis dot ro Operating system: Windows XP SP3 PHP version: 5.2.8 PHP Bug Type: Zip Related Bug description: ZipArchive fails under certain circumstances Description: ------------ I am experiencing some problems with ZipArchive, using PHP 5.2.8, with php_zip supplied with this distribution. I am trying to archive couple of folders and files using ZipArchive. If i am replacing php_zip.dll with php_zip.dll from PHP 5.2.6 it works without problems. Testing same code using a PHP 5.2.7 installation (with php_zip.dll of 5.2.7) crashes archive also (see Expected Results section). Reproduce code: --------------- class My_ZipArchive extends ZipArchive { public function addDir($filename, $localname) { // Adds a directory recursivelly, keeping the same structure. // @param string $filename The path to the file to add. // @param string $localname Local name inside ZIP archive. if($localname == NULL || empty($localname)) $localpath = ""; else { $localpath = $localname . '/'; $this->addEmptyDir($localname); } $iter = new DirectoryIterator($filename); foreach($iter as $file) { // Only zip real files: no dots, no links. if ($file->isDot() || (!$file->isFile() && !$file->isDir())) { continue; } $method = $file->isFile() ? 'addFile' : 'addDir'; echo $file->getPathname().' - '.$method.'<br />'; $this->$method($file->getPathname(), $localpath.$file->getFilename()); } } } try { //create output archive $zip = new My_ZipArchive(); $zip->open( 'archive.zip', ZIPARCHIVE::CREATE); $zip->addDir( 'd:\_Work\test\output', ''); $result = $zip->close(); //finish create output archive } catch(Exception $e) { echo 'Caught exception: ', $e->getMessage(), "\n"; } exit($result.'finished'); Expected result: ---------------- This code should make a zip with my files. Actual result: -------------- If i have 3 .php files to add them to zip i got a corrupted archive. If i remove one of them i got a good zip archive. If i am opening corrupted archive with a zip utility archive doesn't seems to have any files within or is reported directly as corrupted. If i am using a repair tool i got a working archive. -- Edit bug report at http://bugs.php.net/?id=47023&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=47023&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=47023&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=47023&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=47023&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=47023&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=47023&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=47023&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=47023&r=needscript Try newer version: http://bugs.php.net/fix.php?id=47023&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=47023&r=support Expected behavior: http://bugs.php.net/fix.php?id=47023&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=47023&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=47023&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=47023&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47023&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=47023&r=dst IIS Stability: http://bugs.php.net/fix.php?id=47023&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=47023&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=47023&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=47023&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=47023&r=mysqlcfg