include/libs/template_lite/plugins/modifier.date_format.php

   1 <?php
   2
   3 /*
   4  * Template Lite plugin converted from Smarty
   5  * -------------------------------------------------------------
   6  * Type:     modifier
   7  * Name:     date_format
   8  * Purpose:  format datestamps via strftime
   9  * Input:    string: input date string
  10  *           format: strftime format for output
  11  *           default_date: default date if $string is empty
  12  * -------------------------------------------------------------
  13  */
  14
  15 function tpl_modifier_date_format($string, $format="%b %e, %Y", $default_date=null)
  16 {
  17         if($string != '')
  18         {
  19         return strftime($format, tpl_make_timestamp($string));
  20         }
  21         elseif (isset($default_date) && $default_date != '')
  22         {
  23         return strftime($format, tpl_make_timestamp($default_date));
  24         }
  25         else
  26         {
  27                 return;
  28         }
  29 }
  30
  31 if(!function_exists('tpl_make_timestamp'))
  32 {
  33         function tpl_make_timestamp($string)
  34         {
  35                 if(empty($string))
  36                 {
  37                         $string = "now";
  38                 }
  39                 $time = strtotime($string);
  40                 if (is_numeric($time) && $time != -1)
  41                 {
  42                         return $time;
  43                 }
  44
  45                 // is mysql timestamp format of YYYYMMDDHHMMSS?
  46                 if (is_numeric($string) && strlen($string) == 14)
  47                 {
  48                         $time = mktime(substr($string,8,2),substr($string,10,2),substr($string,12,2),substr($string,4,2),substr($string,6,2),substr($string,0,4));
  49                         return $time;
  50                 }
  51
  52                 // couldn't recognize it, try to return a time
  53                 $time = (int) $string;
  54                 if ($time > 0)
  55                 {
  56                         return $time;
  57                 }
  58                 else
  59                 {
  60                         return time();
  61                 }
  62         }
  63 }
  64 ?>