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Diffstat (limited to 'libs/Zend/Validate/Isbn.php')
| -rw-r--r-- | libs/Zend/Validate/Isbn.php | 279 |
1 files changed, 0 insertions, 279 deletions
diff --git a/libs/Zend/Validate/Isbn.php b/libs/Zend/Validate/Isbn.php deleted file mode 100644 index 2edf21d1dd..0000000000 --- a/libs/Zend/Validate/Isbn.php +++ /dev/null @@ -1,279 +0,0 @@ -<?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_Validate - * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - * @version $Id: Isbn.php 23775 2011-03-01 17:25:24Z ralph $ - */ - -/** - * @see Zend_Validate_Abstract - */ -// require_once 'Zend/Validate/Abstract.php'; - -/** - * @category Zend - * @package Zend_Validate - * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ -class Zend_Validate_Isbn extends Zend_Validate_Abstract -{ - const AUTO = 'auto'; - const ISBN10 = '10'; - const ISBN13 = '13'; - const INVALID = 'isbnInvalid'; - const NO_ISBN = 'isbnNoIsbn'; - - /** - * Validation failure message template definitions. - * - * @var array - */ - protected $_messageTemplates = array( - self::INVALID => "Invalid type given. String or integer expected", - self::NO_ISBN => "'%value%' is no valid ISBN number", - ); - - /** - * Allowed type. - * - * @var string - */ - protected $_type = self::AUTO; - - /** - * Separator character. - * - * @var string - */ - protected $_separator = ''; - - /** - * Set up options. - * - * @param Zend_Config|array $options - * @throws Zend_Validate_Exception When $options is not valid - * @return void - */ - public function __construct($options = array()) - { - // prepare options - if ($options instanceof Zend_Config) { - $options = $options->toArray(); - } - if (!is_array($options)) { - /** - * @see Zend_Validate_Exception - */ - // require_once 'Zend/Validate/Exception.php'; - throw new Zend_Validate_Exception('Invalid options provided.'); - } - - // set type - if (array_key_exists('type', $options)) { - $this->setType($options['type']); - } - - // set separator - if (array_key_exists('separator', $options)) { - $this->setSeparator($options['separator']); - } - } - - /** - * Detect input format. - * - * @return string - */ - protected function _detectFormat() - { - // prepare separator and pattern list - $sep = quotemeta($this->_separator); - $patterns = array(); - $lengths = array(); - - // check for ISBN-10 - if ($this->_type == self::ISBN10 || $this->_type == self::AUTO) { - if (empty($sep)) { - $pattern = '/^[0-9]{9}[0-9X]{1}$/'; - $length = 10; - } else { - $pattern = "/^[0-9]{1,7}[{$sep}]{1}[0-9]{1,7}[{$sep}]{1}[0-9]{1,7}[{$sep}]{1}[0-9X]{1}$/"; - $length = 13; - } - - $patterns[$pattern] = self::ISBN10; - $lengths[$pattern] = $length; - } - - // check for ISBN-13 - if ($this->_type == self::ISBN13 || $this->_type == self::AUTO) { - if (empty($sep)) { - $pattern = '/^[0-9]{13}$/'; - $length = 13; - } else { - $pattern = "/^[0-9]{1,9}[{$sep}]{1}[0-9]{1,5}[{$sep}]{1}[0-9]{1,9}[{$sep}]{1}[0-9]{1,9}[{$sep}]{1}[0-9]{1}$/"; - $length = 17; - } - - $patterns[$pattern] = self::ISBN13; - $lengths[$pattern] = $length; - } - - // check pattern list - foreach ($patterns as $pattern => $type) { - if ((strlen($this->_value) == $lengths[$pattern]) && preg_match($pattern, $this->_value)) { - return $type; - } - } - - return null; - } - - /** - * Defined by Zend_Validate_Interface. - * - * Returns true if and only if $value is a valid ISBN. - * - * @param string $value - * @return boolean - */ - public function isValid($value) - { - if (!is_string($value) && !is_int($value)) { - $this->_error(self::INVALID); - return false; - } - - $value = (string) $value; - $this->_setValue($value); - - switch ($this->_detectFormat()) { - case self::ISBN10: - // sum - $isbn10 = str_replace($this->_separator, '', $value); - $sum = 0; - for ($i = 0; $i < 9; $i++) { - $sum += (10 - $i) * $isbn10[$i]; - } - - // checksum - $checksum = 11 - ($sum % 11); - if ($checksum == 11) { - $checksum = '0'; - } elseif ($checksum == 10) { - $checksum = 'X'; - } - break; - - case self::ISBN13: - // sum - $isbn13 = str_replace($this->_separator, '', $value); - $sum = 0; - for ($i = 0; $i < 12; $i++) { - if ($i % 2 == 0) { - $sum += $isbn13[$i]; - } else { - $sum += 3 * $isbn13[$i]; - } - } - // checksum - $checksum = 10 - ($sum % 10); - if ($checksum == 10) { - $checksum = '0'; - } - break; - - default: - $this->_error(self::NO_ISBN); - return false; - } - - // validate - if (substr($this->_value, -1) != $checksum) { - $this->_error(self::NO_ISBN); - return false; - } - return true; - } - - /** - * Set separator characters. - * - * It is allowed only empty string, hyphen and space. - * - * @param string $separator - * @throws Zend_Validate_Exception When $separator is not valid - * @return Zend_Validate_Isbn Provides a fluent interface - */ - public function setSeparator($separator) - { - // check separator - if (!in_array($separator, array('-', ' ', ''))) { - /** - * @see Zend_Validate_Exception - */ - // require_once 'Zend/Validate/Exception.php'; - throw new Zend_Validate_Exception('Invalid ISBN separator.'); - } - - $this->_separator = $separator; - return $this; - } - - /** - * Get separator characters. - * - * @return string - */ - public function getSeparator() - { - return $this->_separator; - } - - /** - * Set allowed ISBN type. - * - * @param string $type - * @throws Zend_Validate_Exception When $type is not valid - * @return Zend_Validate_Isbn Provides a fluent interface - */ - public function setType($type) - { - // check type - if (!in_array($type, array(self::AUTO, self::ISBN10, self::ISBN13))) { - /** - * @see Zend_Validate_Exception - */ - // require_once 'Zend/Validate/Exception.php'; - throw new Zend_Validate_Exception('Invalid ISBN type'); - } - - $this->_type = $type; - return $this; - } - - /** - * Get allowed ISBN type. - * - * @return string - */ - public function getType() - { - return $this->_type; - } -} |