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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/Zend/Filter/RealPath.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.tar.xz icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/vendor/Zend/Filter/RealPath.php | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/library/vendor/Zend/Filter/RealPath.php b/library/vendor/Zend/Filter/RealPath.php new file mode 100644 index 0000000..3cc3c99 --- /dev/null +++ b/library/vendor/Zend/Filter/RealPath.php @@ -0,0 +1,133 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Filter + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + +/** + * @see Zend_Filter_Interface + */ + +/** + * @category Zend + * @package Zend_Filter + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Filter_RealPath implements Zend_Filter_Interface +{ + /** + * @var boolean $_pathExists + */ + protected $_exists = true; + + /** + * Class constructor + * + * @param boolean|Zend_Config $options Options to set + */ + public function __construct($options = true) + { + $this->setExists($options); + } + + /** + * Returns true if the filtered path must exist + * + * @return boolean + */ + public function getExists() + { + return $this->_exists; + } + + /** + * Sets if the path has to exist + * TRUE when the path must exist + * FALSE when not existing paths can be given + * + * @param boolean|Zend_Config $exists Path must exist + * @return Zend_Filter_RealPath + */ + public function setExists($exists) + { + if ($exists instanceof Zend_Config) { + $exists = $exists->toArray(); + } + + if (is_array($exists)) { + if (isset($exists['exists'])) { + $exists = (boolean) $exists['exists']; + } + } + + $this->_exists = (boolean) $exists; + return $this; + } + + /** + * Defined by Zend_Filter_Interface + * + * Returns realpath($value) + * + * @param string $value + * @return string + */ + public function filter($value) + { + $path = (string) $value; + if ($this->_exists) { + return realpath($path); + } + + $realpath = @realpath($path); + if ($realpath) { + return $realpath; + } + + $drive = ''; + if (substr(PHP_OS, 0, 3) == 'WIN') { + $path = preg_replace('/[\\\\\/]/', DIRECTORY_SEPARATOR, $path); + if (preg_match('/([a-zA-Z]\:)(.*)/', $path, $matches)) { + list($fullMatch, $drive, $path) = $matches; + } else { + $cwd = getcwd(); + $drive = substr($cwd, 0, 2); + if (substr($path, 0, 1) != DIRECTORY_SEPARATOR) { + $path = substr($cwd, 3) . DIRECTORY_SEPARATOR . $path; + } + } + } elseif (substr($path, 0, 1) != DIRECTORY_SEPARATOR) { + $path = getcwd() . DIRECTORY_SEPARATOR . $path; + } + + $stack = array(); + $parts = explode(DIRECTORY_SEPARATOR, $path); + foreach ($parts as $dir) { + if (strlen($dir) && $dir !== '.') { + if ($dir == '..') { + array_pop($stack); + } else { + array_push($stack, $dir); + } + } + } + + return $drive . DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $stack); + } +} |