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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/Alnum.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-upstream.tar.xz icingaweb2-upstream.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/vendor/Zend/Filter/Alnum.php')
-rw-r--r-- | library/vendor/Zend/Filter/Alnum.php | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/library/vendor/Zend/Filter/Alnum.php b/library/vendor/Zend/Filter/Alnum.php new file mode 100644 index 0000000..c3928a0 --- /dev/null +++ b/library/vendor/Zend/Filter/Alnum.php @@ -0,0 +1,144 @@ +<?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 + */ +/** + * @see Zend_Locale + */ + +/** + * @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_Alnum implements Zend_Filter_Interface +{ + /** + * Whether to allow white space characters; off by default + * + * @var boolean + * @deprecated + */ + public $allowWhiteSpace; + + /** + * Is PCRE is compiled with UTF-8 and Unicode support + * + * @var mixed + **/ + protected static $_unicodeEnabled; + + /** + * Locale in browser. + * + * @var Zend_Locale object + */ + protected $_locale; + + /** + * The Alphabet means english alphabet. + * + * @var boolean + */ + protected static $_meansEnglishAlphabet; + + /** + * Sets default option values for this instance + * + * @param boolean $allowWhiteSpace + * @return void + */ + public function __construct($allowWhiteSpace = false) + { + if ($allowWhiteSpace instanceof Zend_Config) { + $allowWhiteSpace = $allowWhiteSpace->toArray(); + } else if (is_array($allowWhiteSpace)) { + if (array_key_exists('allowwhitespace', $allowWhiteSpace)) { + $allowWhiteSpace = $allowWhiteSpace['allowwhitespace']; + } else { + $allowWhiteSpace = false; + } + } + + $this->allowWhiteSpace = (boolean) $allowWhiteSpace; + if (null === self::$_unicodeEnabled) { + self::$_unicodeEnabled = (@preg_match('/\pL/u', 'a')) ? true : false; + } + + if (null === self::$_meansEnglishAlphabet) { + $this->_locale = new Zend_Locale('auto'); + self::$_meansEnglishAlphabet = in_array($this->_locale->getLanguage(), + array('ja', 'ko', 'zh') + ); + } + + } + + /** + * Returns the allowWhiteSpace option + * + * @return boolean + */ + public function getAllowWhiteSpace() + { + return $this->allowWhiteSpace; + } + + /** + * Sets the allowWhiteSpace option + * + * @param boolean $allowWhiteSpace + * @return Zend_Filter_Alnum Provides a fluent interface + */ + public function setAllowWhiteSpace($allowWhiteSpace) + { + $this->allowWhiteSpace = (boolean) $allowWhiteSpace; + return $this; + } + + /** + * Defined by Zend_Filter_Interface + * + * Returns the string $value, removing all but alphabetic and digit characters + * + * @param string $value + * @return string + */ + public function filter($value) + { + $whiteSpace = $this->allowWhiteSpace ? '\s' : ''; + if (!self::$_unicodeEnabled) { + // POSIX named classes are not supported, use alternative a-zA-Z0-9 match + $pattern = '/[^a-zA-Z0-9' . $whiteSpace . ']/'; + } else if (self::$_meansEnglishAlphabet) { + //The Alphabet means english alphabet. + $pattern = '/[^a-zA-Z0-9' . $whiteSpace . ']/u'; + } else { + //The Alphabet means each language's alphabet. + $pattern = '/[^\p{L}\p{N}' . $whiteSpace . ']/u'; + } + + return preg_replace($pattern, '', (string) $value); + } +} |