74 lines
2.5 KiB
PHP
74 lines
2.5 KiB
PHP
<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2003-2009 the SysCP Team (see authors).
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
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* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Florian Lippert <flo@syscp.org> (2003-2009)
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Functions
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*
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*/
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/**
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* Returns an array of found directories
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*
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* This function checks every found directory if they match either $uid or $gid, if they do
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* the found directory is valid. It uses recursive-iterators to find subdirectories.
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*
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* @param string $path the path to start searching in
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* @param int $uid the uid which must match the found directories
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* @param int $gid the gid which must match the found direcotries
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*
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* @return array Array of found valid paths
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*/
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function findDirs($path, $uid, $gid) {
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$_fileList = array ();
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$path = makeCorrectDir($path);
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// valid directory?
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if (is_dir($path)) {
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// create RecursiveIteratorIterator
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$its = new RecursiveIteratorIterator(new IgnorantRecursiveDirectoryIterator($path));
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// we can limit the recursion-depth, but will it be helpful or
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// will people start asking "why do I only see 2 subdirectories, i want to use /a/b/c"
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// let's keep this in mind and see whether it will be useful
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// @TODO
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// $its->setMaxDepth(2);
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// check every file
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foreach ($its as $fullFileName => $it) {
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if ($it->isDir() && (fileowner($fullFileName) == $uid || filegroup($fullFileName) == $gid)) {
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$_fileList[] = makeCorrectDir(dirname($fullFileName));
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}
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}
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}
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return array_unique($_fileList);
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}
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/**
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* If you use RecursiveDirectoryIterator with RecursiveIteratorIterator and run
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* into UnexpectedValueException you may use this little hack to ignore those
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* directories, such as lost+found on linux.
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* (User "antennen" @ http://php.net/manual/en/class.recursivedirectoryiterator.php#101654)
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**/
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class IgnorantRecursiveDirectoryIterator extends RecursiveDirectoryIterator {
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function getChildren() {
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try {
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return new IgnorantRecursiveDirectoryIterator($this->getPathname());
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} catch(UnexpectedValueException $e) {
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return new RecursiveArrayIterator(array());
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}
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}
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}
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