1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Validate

    17  * @subpackage Sitemap

    18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  * @version    $Id: Loc.php 22668 2010-07-25 14:50:46Z thomas $

    21  */

    22 

    23 /**

    24  * @see Zend_Validate_Abstract

    25  */

    26 require_once 'Zend/Validate/Abstract.php';

    27 

    28 /**

    29  * @see Zend_Uri

    30  */

    31 require_once 'Zend/Uri.php';

    32 

    33 /**

    34  * Validates whether a given value is valid as a sitemap <loc> value

    35  *

    36  * @link       http://www.sitemaps.org/protocol.php Sitemaps XML format

    37  *

    38  * @category   Zend

    39  * @package    Zend_Validate

    40  * @subpackage Sitemap

    41  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    42  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    43  */

    44 class Zend_Validate_Sitemap_Loc extends Zend_Validate_Abstract

    45 {

    46     /**

    47      * Validation key for not valid

    48      *

    49      */

    50     const NOT_VALID = 'sitemapLocNotValid';

    51     const INVALID   = 'sitemapLocInvalid';

    52 

    53     /**

    54      * Validation failure message template definitions

    55      *

    56      * @var array

    57      */

    58     protected $_messageTemplates = array(

    59         self::NOT_VALID => "'%value%' is no valid sitemap location",

    60         self::INVALID   => "Invalid type given. String expected",

    61     );

    62 

    63     /**

    64      * Validates if a string is valid as a sitemap location

    65      *

    66      * @link http://www.sitemaps.org/protocol.php#locdef <loc>

    67      *

    68      * @param  string  $value  value to validate

    69      * @return boolean

    70      */

    71     public function isValid($value)

    72     {

    73         if (!is_string($value)) {

    74             $this->_error(self::INVALID);

    75             return false;

    76         }

    77 

    78         $this->_setValue($value);

    79         $result = Zend_Uri::check($value);

    80         if ($result !== true) {

    81             $this->_error(self::NOT_VALID);

    82             return false;

    83         }

    84 

    85         return true;

    86     }

    87 }