ID: 48746 Updated by: paj...@php.net Reported By: ddkees at illinois dot edu -Status: Open +Status: Feedback Bug Type: *Directory/Filesystem functions Operating System: Windows Server 2003 PHP Version: 5.3.0 -Assigned To: +Assigned To: pajoye New Comment:
Please provide a simple example to show what exactly does not work, which function or method exactly and using which path: - describe the directory tree you use and which parts of it are junction - provide a simple script to show which function(s) fail(s) Previous Comments: ------------------------------------------------------------------------ [2009-06-30 17:35:59] ddkees at illinois dot edu It should be noted, that using 5.2.9-1 works exactly as expected. ------------------------------------------------------------------------ [2009-06-30 17:19:27] ddkees at illinois dot edu Description: ------------ After updating this morning (June 30) to 5.3.0, our __autoload() function failed to identify any classes located in subfolders of the windows Junction Point which contains our class files. Our __autoload() function is recursive, descending into the filesystem looking for class files which match the one that we're trying to load. However, since the /includes/classes folder is a Junction Point, only other Junction Points return true when we use both is_dir() and DirectoryIterator::isDir() to try and identify folders from files. DirectoryIterator::isLink() also returns false. However, if we change our __autoloader() to include files from the source of the Junction Point, it works as expected, but this is only a solution for a sub-set of the sites that are available on our server. Reproduce code: --------------- function __autoload($class) { if(!function_exists("find_file")) { function find_file($directory, $target) { $dir = opendir($directory); while(($file = readdir($dir))!==false) { if($file == "_notes" || substr($file, 0, 1)==".") continue; if(is_dir($directory . "/" . $file)) find_file($directory . "/" . $file, $target); elseif(basename($file, ".php") == $target) { require_once($directory . "/" . $file); return; } } } } find_file($_SERVER['DOCUMENT_ROOT'] . "includes/classes", strtolower($class)); } Expected result: ---------------- The expected result is that starting from $_SERVER["DOCUMENT_ROOt"] . "/includes/classes" we identify folders and descend into them to look for a file named $class.php where $class is the parameter sent to __autoload(). When that file is found, it's included. Actual result: -------------- No folders are actually traversed, either when using the code above or when altering it to use the DirectoryIteratory SPL object. All non-Junction Points return false from is_dir() and, as a result, they are never traversed and the system will also attempt to include them as files if the elseif-conditional evaluates to true. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=48746&edit=1