summaryrefslogtreecommitdiffstats
path: root/library/vendor/Zend/Validate/Sitemap/Lastmod.php
diff options
context:
space:
mode:
Diffstat (limited to 'library/vendor/Zend/Validate/Sitemap/Lastmod.php')
-rw-r--r--library/vendor/Zend/Validate/Sitemap/Lastmod.php87
1 files changed, 87 insertions, 0 deletions
diff --git a/library/vendor/Zend/Validate/Sitemap/Lastmod.php b/library/vendor/Zend/Validate/Sitemap/Lastmod.php
new file mode 100644
index 0000000..e813e5a
--- /dev/null
+++ b/library/vendor/Zend/Validate/Sitemap/Lastmod.php
@@ -0,0 +1,87 @@
+<?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
+ * @subpackage Sitemap
+ * @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_Validate_Abstract
+ */
+
+/**
+ * Validates whether a given value is valid as a sitemap <lastmod> value
+ *
+ * @link http://www.sitemaps.org/protocol.php Sitemaps XML format
+ *
+ * @category Zend
+ * @package Zend_Validate
+ * @subpackage Sitemap
+ * @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_Validate_Sitemap_Lastmod extends Zend_Validate_Abstract
+{
+ /**
+ * Regular expression to use when validating
+ *
+ */
+ const LASTMOD_REGEX = '/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])(T([0-1][0-9]|2[0-3])(:[0-5][0-9])(:[0-5][0-9])?(\\+|-)([0-1][0-9]|2[0-3]):[0-5][0-9])?$/';
+
+ /**
+ * Validation key for not valid
+ *
+ */
+ const NOT_VALID = 'sitemapLastmodNotValid';
+ const INVALID = 'sitemapLastmodInvalid';
+
+ /**
+ * Validation failure message template definitions
+ *
+ * @var array
+ */
+ protected $_messageTemplates = array(
+ self::NOT_VALID => "'%value%' is not a valid sitemap lastmod",
+ self::INVALID => "Invalid type given. String expected",
+ );
+
+ /**
+ * Validates if a string is valid as a sitemap lastmod
+ *
+ * @link http://www.sitemaps.org/protocol.php#lastmoddef <lastmod>
+ *
+ * @param string $value value to validate
+ * @return boolean
+ */
+ public function isValid($value)
+ {
+ if (!is_string($value)) {
+ $this->_error(self::INVALID);
+ return false;
+ }
+
+ $this->_setValue($value);
+ $result = @preg_match(self::LASTMOD_REGEX, $value);
+ if ($result != 1) {
+ $this->_error(self::NOT_VALID);
+ return false;
+ }
+
+ return true;
+ }
+}