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   1  <?php
   2  //*******************************************************************
   3  //iso8601 datetime class
   4  //*******************************************************************
   5  //by John Heinstein
   6  //johnkarl@nbnet.nb.ca
   7  //*******************************************************************
   8  //Version 0.1
   9  //copyright 2004 Engage Interactive
  10  //http://www.engageinteractive.com/dom_xmlrpc/
  11  //All rights reserved
  12  //*******************************************************************
  13  //Licensed under the GNU General Public License (GPL)
  14  //http://www.gnu.org/copyleft/gpl.html
  15  //*******************************************************************
  16  
  17  class dom_xmlrpc_datetime_iso8601 {
  18      var $year;  var $month; var $day;
  19      var $hour; var $minute; var $second;
  20  
  21      function dom_xmlrpc_datetime_iso8601($datetime) {
  22          if (is_int($datetime)) {
  23              $this->fromDateTime_php($datetime);
  24          }
  25          else {
  26              $this->fromDateTime_iso($datetime);
  27          }
  28      } //dom_xmlrpc_datetime_iso8601
  29  
  30      function phpToISO(&$phpDate) {
  31          return (date('Y', $phpDate) . date('m', $phpDate) . date('d', $phpDate) .
  32                      'T'. date('H', $phpDate). ':' . date('i', $phpDate) . ':' . date('s', $phpDate));
  33      } //phpToISO
  34  
  35      function fromDateTime_php($phpdatetime) {
  36          //input php date time
  37          $this->year = date('Y', $phpdatetime);
  38          $this->month = date('m', $phpdatetime);
  39          $this->day = date('d', $phpdatetime);
  40          $this->hour = date('H', $phpdatetime);
  41          $this->minute = date('i', $phpdatetime);
  42          $this->second = date('s', $phpdatetime);
  43      } //fromDateTime_php
  44  
  45      function fromDateTime_iso($isoFormattedString) {
  46          //input iso date time
  47          $this->year = substr($isoFormattedString, 0, 4);
  48          $this->month = substr($isoFormattedString, 4, 2);
  49          $this->day = substr($isoFormattedString, 6, 2);
  50          $this->hour = substr($isoFormattedString, 9, 2);
  51          $this->minute = substr($isoFormattedString, 12, 2);
  52          $this->second = substr($isoFormattedString, 15, 2);
  53      } //fromDateTime_iso
  54  
  55      function getDateTime_iso() {
  56          //return iso date time
  57          return ($this->year . $this->month . $this->day .
  58              'T'. $this->hour . ':' . $this->minute . ':' . $this->second);
  59      } //getDateTime_iso
  60  
  61      function getDateTime_php() {
  62          //return php date time
  63          return mktime($this->hour, $this->minute, $this->second, $this->month, $this->day, $this->year);
  64      } //getDateTime_php
  65  } //dom_xmlrpc_datetime_iso8601
  66  
  67  ?>