--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/enmi/Zend/Validate/Date.php Thu Jan 20 19:30:54 2011 +0100
@@ -0,0 +1,259 @@
+<?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Date.php 22668 2010-07-25 14:50:46Z thomas $
+ */
+
+/**
+ * @see Zend_Validate_Abstract
+ */
+require_once 'Zend/Validate/Abstract.php';
+
+/**
+ * @category Zend
+ * @package Zend_Validate
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Validate_Date extends Zend_Validate_Abstract
+{
+ const INVALID = 'dateInvalid';
+ const INVALID_DATE = 'dateInvalidDate';
+ const FALSEFORMAT = 'dateFalseFormat';
+
+ /**
+ * Validation failure message template definitions
+ *
+ * @var array
+ */
+ protected $_messageTemplates = array(
+ self::INVALID => "Invalid type given. String, integer, array or Zend_Date expected",
+ self::INVALID_DATE => "'%value%' does not appear to be a valid date",
+ self::FALSEFORMAT => "'%value%' does not fit the date format '%format%'",
+ );
+
+ /**
+ * @var array
+ */
+ protected $_messageVariables = array(
+ 'format' => '_format'
+ );
+
+ /**
+ * Optional format
+ *
+ * @var string|null
+ */
+ protected $_format;
+
+ /**
+ * Optional locale
+ *
+ * @var string|Zend_Locale|null
+ */
+ protected $_locale;
+
+ /**
+ * Sets validator options
+ *
+ * @param string|Zend_Config $options OPTIONAL
+ * @return void
+ */
+ public function __construct($options = array())
+ {
+ if ($options instanceof Zend_Config) {
+ $options = $options->toArray();
+ } else if (!is_array($options)) {
+ $options = func_get_args();
+ $temp['format'] = array_shift($options);
+ if (!empty($options)) {
+ $temp['locale'] = array_shift($options);
+ }
+
+ $options = $temp;
+ }
+
+ if (array_key_exists('format', $options)) {
+ $this->setFormat($options['format']);
+ }
+
+ if (!array_key_exists('locale', $options)) {
+ require_once 'Zend/Registry.php';
+ if (Zend_Registry::isRegistered('Zend_Locale')) {
+ $options['locale'] = Zend_Registry::get('Zend_Locale');
+ }
+ }
+
+ if (array_key_exists('locale', $options)) {
+ $this->setLocale($options['locale']);
+ }
+ }
+
+ /**
+ * Returns the locale option
+ *
+ * @return string|Zend_Locale|null
+ */
+ public function getLocale()
+ {
+ return $this->_locale;
+ }
+
+ /**
+ * Sets the locale option
+ *
+ * @param string|Zend_Locale $locale
+ * @return Zend_Validate_Date provides a fluent interface
+ */
+ public function setLocale($locale = null)
+ {
+ require_once 'Zend/Locale.php';
+ $this->_locale = Zend_Locale::findLocale($locale);
+ return $this;
+ }
+
+ /**
+ * Returns the locale option
+ *
+ * @return string|null
+ */
+ public function getFormat()
+ {
+ return $this->_format;
+ }
+
+ /**
+ * Sets the format option
+ *
+ * @param string $format
+ * @return Zend_Validate_Date provides a fluent interface
+ */
+ public function setFormat($format = null)
+ {
+ $this->_format = $format;
+ return $this;
+ }
+
+ /**
+ * Defined by Zend_Validate_Interface
+ *
+ * Returns true if $value is a valid date of the format YYYY-MM-DD
+ * If optional $format or $locale is set the date format is checked
+ * according to Zend_Date, see Zend_Date::isDate()
+ *
+ * @param string|array|Zend_Date $value
+ * @return boolean
+ */
+ public function isValid($value)
+ {
+ if (!is_string($value) && !is_int($value) && !is_float($value) &&
+ !is_array($value) && !($value instanceof Zend_Date)) {
+ $this->_error(self::INVALID);
+ return false;
+ }
+
+ $this->_setValue($value);
+
+ if (($this->_format !== null) || ($this->_locale !== null) || is_array($value) ||
+ $value instanceof Zend_Date) {
+ require_once 'Zend/Date.php';
+ if (!Zend_Date::isDate($value, $this->_format, $this->_locale)) {
+ if ($this->_checkFormat($value) === false) {
+ $this->_error(self::FALSEFORMAT);
+ } else {
+ $this->_error(self::INVALID_DATE);
+ }
+ return false;
+ }
+ } else {
+ if (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $value)) {
+ $this->_format = 'yyyy-MM-dd';
+ $this->_error(self::FALSEFORMAT);
+ $this->_format = null;
+ return false;
+ }
+
+ list($year, $month, $day) = sscanf($value, '%d-%d-%d');
+
+ if (!checkdate($month, $day, $year)) {
+ $this->_error(self::INVALID_DATE);
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Check if the given date fits the given format
+ *
+ * @param string $value Date to check
+ * @return boolean False when date does not fit the format
+ */
+ private function _checkFormat($value)
+ {
+ try {
+ require_once 'Zend/Locale/Format.php';
+ $parsed = Zend_Locale_Format::getDate($value, array(
+ 'date_format' => $this->_format, 'format_type' => 'iso',
+ 'fix_date' => false));
+ if (isset($parsed['year']) and ((strpos(strtoupper($this->_format), 'YY') !== false) and
+ (strpos(strtoupper($this->_format), 'YYYY') === false))) {
+ $parsed['year'] = Zend_Date::getFullYear($parsed['year']);
+ }
+ } catch (Exception $e) {
+ // Date can not be parsed
+ return false;
+ }
+
+ if (((strpos($this->_format, 'Y') !== false) or (strpos($this->_format, 'y') !== false)) and
+ (!isset($parsed['year']))) {
+ // Year expected but not found
+ return false;
+ }
+
+ if ((strpos($this->_format, 'M') !== false) and (!isset($parsed['month']))) {
+ // Month expected but not found
+ return false;
+ }
+
+ if ((strpos($this->_format, 'd') !== false) and (!isset($parsed['day']))) {
+ // Day expected but not found
+ return false;
+ }
+
+ if (((strpos($this->_format, 'H') !== false) or (strpos($this->_format, 'h') !== false)) and
+ (!isset($parsed['hour']))) {
+ // Hour expected but not found
+ return false;
+ }
+
+ if ((strpos($this->_format, 'm') !== false) and (!isset($parsed['minute']))) {
+ // Minute expected but not found
+ return false;
+ }
+
+ if ((strpos($this->_format, 's') !== false) and (!isset($parsed['second']))) {
+ // Second expected but not found
+ return false;
+ }
+
+ // Date fits the format
+ return true;
+ }
+}