plugins/function.valid_date.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2007 Polytechnique.org                              *
   4  *  http://opensource.polytechnique.org/                                   *
   5  *                                                                         *
   6  *  This program is free software; you can redistribute it and/or modify   *
   7  *  it under the terms of the GNU General Public License as published by   *
   8  *  the Free Software Foundation; either version 2 of the License, or      *
   9  *  (at your option) any later version.                                    *
  10  *                                                                         *
  11  *  This program is distributed in the hope that it will be useful,        *
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  14  *  GNU General Public License for more details.                           *
  15  *                                                                         *
  16  *  You should have received a copy of the GNU General Public License      *
  17  *  along with this program; if not, write to the Free Software            *
  18  *  Foundation, Inc.,                                                      *
  19  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  20  ***************************************************************************/
  21 require_once 'platal.inc.php';
  22
  23 function smarty_function_valid_date($params, &$smarty)
  24 {
  25     extract($params);
  26
  27     if (!isset($name)) {
  28         $name = 'valid_date';
  29     }
  30     $text = "<select name=\"$name\">";
  31     if (!isset($from)) {
  32         $from = 1;
  33     }
  34     if (!isset($to)) {
  35         $to = 30;
  36     }
  37     $value = strtr($value, array('-' => ''));
  38     $time = time() + 3600 * 24 * $from;
  39     $mth  = '';
  40     for ($i = $from ; $i <= $to ; $i++) {
  41         $p_stamp = date('Ymd', $time);
  42         $date    = date('d / m / Y', $time);
  43         $select  = ($p_stamp == $value) ? 'selected="selected"' : '';
  44         $month   = pl_entities(strftime('%B', $time), ENT_QUOTES);
  45         if ($mth != $month) {
  46             if ($i != $from) {
  47                 $text .= '</optgroup>';
  48             }
  49             $text .= "<optgroup label=\"$month\">";
  50             $mth = $month;
  51         }
  52         $time += 3600 * 24;
  53         $text .= "<option value=\"$p_stamp\" $select>$date</option>";
  54     }
  55     return $text . "</optgroup></select>";
  56 }
  57
  58 /* vim: set expandtab enc=utf-8: */
  59 ?>