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   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 [email protected] so we can send you a copy immediately.
  14   *
  15   * @category   Zend
  16   * @package    Zend_XmlRpc
  17   * @subpackage Value
  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    $Id$
  21   */
  22  
  23  
  24  /**
  25   * Zend_XmlRpc_Value_Scalar
  26   */
  27  require_once 'Zend/XmlRpc/Value/Scalar.php';
  28  
  29  
  30  /**
  31   * @category   Zend
  32   * @package    Zend_XmlRpc
  33   * @subpackage Value
  34   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  35   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  36   */
  37  class Zend_XmlRpc_Value_DateTime extends Zend_XmlRpc_Value_Scalar
  38  {
  39      /**
  40       * PHP compatible format string for XML/RPC datetime values
  41       *
  42       * @var string
  43       */
  44      protected $_phpFormatString = 'Ymd\\TH:i:s';
  45  
  46      /**
  47       * ISO compatible format string for XML/RPC datetime values
  48       *
  49       * @var string
  50       */
  51      protected $_isoFormatString = 'YYYYMMddTHH:mm:ss';
  52  
  53      /**
  54       * Set the value of a dateTime.iso8601 native type
  55       *
  56       * The value is in iso8601 format, minus any timezone information or dashes
  57       *
  58       * @param mixed $value Integer of the unix timestamp or any string that can be parsed
  59       *                     to a unix timestamp using the PHP strtotime() function
  60       */
  61      public function __construct($value)
  62      {
  63          $this->_type = self::XMLRPC_TYPE_DATETIME;
  64  
  65          if ($value instanceof Zend_Date) {
  66              $this->_value = $value->toString($this->_isoFormatString);
  67          } elseif ($value instanceof DateTime) {
  68              $this->_value = $value->format($this->_phpFormatString);
  69          } elseif (is_numeric($value)) { // The value is numeric, we make sure it is an integer
  70              $this->_value = date($this->_phpFormatString, (int)$value);
  71          } else {
  72              $timestamp = strtotime($value);
  73              if ($timestamp === false || $timestamp == -1) { // cannot convert the value to a timestamp
  74                  require_once 'Zend/XmlRpc/Value/Exception.php';
  75                  throw new Zend_XmlRpc_Value_Exception('Cannot convert given value \''. $value .'\' to a timestamp');
  76              }
  77  
  78              $this->_value = date($this->_phpFormatString, $timestamp); // Convert the timestamp to iso8601 format
  79          }
  80      }
  81  
  82      /**
  83       * Return the value of this object as iso8601 dateTime value
  84       *
  85       * @return int As a Unix timestamp
  86       */
  87      public function getValue()
  88      {
  89          return $this->_value;
  90      }
  91  }