plugins/ajatus/helpers/date.php

   1 <?php
   2 /**
   3  * This file is part of
   4  * Ajatus - Distributed CRM
   5  *
   6  * Copyright (c) 2008 Jerry Jalava <jerry.jalava@gmail.com>
   7  * Copyright (c) 2008 Nemein Oy <http://nemein.com>
   8  * Website: http://ajatus.info
   9  * Licensed under the GPL license
  10  * http://www.gnu.org/licenses/gpl.html
  11  *
  12  */
  13
  14 class ajatus_helpers_date
  15 {
  16     static function unixtime_to_jsdatetime($unixtime=false)
  17     {
  18         if ($unixtime === false)
  19         {
  20             $unixtime = time();
  21         }
  22
  23         $orig_tz = date_default_timezone_get();
  24         date_default_timezone_set('UTC');
  25
  26         $date = new DateTime(strftime("%x %X", $unixtime));
  27         $date_str = $date->format(DATE_ISO8601);
  28         $parts = explode('+', $date_str);
  29         $jsdatetime = $parts[0];
  30
  31         date_default_timezone_set($orig_tz);
  32
  33         return $jsdatetime;
  34     }
  35
  36     static function jsdatetime_to_unixtime($jsdatetime)
  37     {
  38         $orig_tz = date_default_timezone_get();
  39         date_default_timezone_set('UTC');
  40
  41         $date = new DateTime($jsdatetime);
  42         $unixtime = $date->format("U");
  43
  44         date_default_timezone_set($orig_tz);
  45
  46         return $unixtime;
  47     }
  48
  49     static function unixtime_to_jsdate($unixtime=false)
  50     {
  51         if (   $unixtime === false
  52             || !is_numeric($unixtime))
  53         {
  54             $unixtime = time();
  55         }
  56
  57         $orig_tz = date_default_timezone_get();
  58         date_default_timezone_set('UTC');
  59
  60         $date = new DateTime(strftime("%x %X", $unixtime));
  61         $date_str = $date->format(DATE_ISO8601);
  62         $parts = explode('T', $date_str);
  63         $jsdate = $parts[0];
  64
  65         date_default_timezone_set($orig_tz);
  66
  67         return $jsdate;
  68     }
  69
  70     static function unixtime_to_jstime($unixtime=false)
  71     {
  72         if ($unixtime === false)
  73         {
  74             $unixtime = time();
  75         }
  76
  77         $orig_tz = date_default_timezone_get();
  78         date_default_timezone_set('UTC');
  79
  80         $date = new DateTime(strftime("%x %X", $unixtime));
  81         $date_str = $date->format(DATE_ISO8601);
  82         $parts = explode('T', $date_str);
  83         $parts = explode('+', $parts[1]);
  84         $jsdate = $parts[0];
  85
  86         date_default_timezone_set($orig_tz);
  87
  88         return $jsdate;
  89     }
  90 }
  91
  92 ?>