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   1  <?php // $Id: set.php,v 1.21 2007/06/22 13:23:21 dwoolhead Exp $
   2  
   3  /////////////////////////////////////////////////////////////////////////////
   4  //                                                                         //
   5  // NOTICE OF COPYRIGHT                                                     //
   6  //                                                                         //
   7  // Moodle - Calendar extension                                             //
   8  //                                                                         //
   9  // Copyright (C) 2003-2004  Greek School Network            www.sch.gr     //
  10  //                                                                         //
  11  // Designed by:                                                            //
  12  //     Avgoustos Tsinakos (tsinakos@teikav.edu.gr)                         //
  13  //     Jon Papaioannou (pj@moodle.org)                                     //
  14  //                                                                         //
  15  // Programming and development:                                            //
  16  //     Jon Papaioannou (pj@moodle.org)                                     //
  17  //                                                                         //
  18  // For bugs, suggestions, etc contact:                                     //
  19  //     Jon Papaioannou (pj@moodle.org)                                     //
  20  //                                                                         //
  21  // The current module was developed at the University of Macedonia         //
  22  // (www.uom.gr) under the funding of the Greek School Network (www.sch.gr) //
  23  // The aim of this project is to provide additional and improved           //
  24  // functionality to the Asynchronous Distance Education service that the   //
  25  // Greek School Network deploys.                                           //
  26  //                                                                         //
  27  // This program is free software; you can redistribute it and/or modify    //
  28  // it under the terms of the GNU General Public License as published by    //
  29  // the Free Software Foundation; either version 2 of the License, or       //
  30  // (at your option) any later version.                                     //
  31  //                                                                         //
  32  // This program is distributed in the hope that it will be useful,         //
  33  // but WITHOUT ANY WARRANTY; without even the implied warranty of          //
  34  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           //
  35  // GNU General Public License for more details:                            //
  36  //                                                                         //
  37  //          http://www.gnu.org/copyleft/gpl.html                           //
  38  //                                                                         //
  39  /////////////////////////////////////////////////////////////////////////////
  40  
  41      require_once ('../config.php');
  42      require_once($CFG->dirroot.'/calendar/lib.php');
  43  
  44      $from = required_param('from');
  45      $var = required_param('var');
  46      $value = optional_param('value');
  47      $id = optional_param('id');
  48      $cal_d = optional_param('cal_d');
  49      $cal_m = optional_param('cal_m');
  50      $cal_y = optional_param('cal_y');
  51      $action = optional_param('action');
  52      $type = optional_param('type');
  53  
  54      // Initialize the session variables
  55      calendar_session_vars();
  56  
  57      // Ensure course id passed if relevant
  58      // Required due to changes in view/lib.php mainly (calendar_session_vars())
  59      $courseid = '';
  60      if (!empty($id)) {
  61          $courseid = '&amp;course='.$id;
  62      }
  63  
  64      switch($var) {
  65          case 'setuser':
  66              // Not implemented yet (or possibly at all)
  67          break;
  68          case 'setcourse':
  69              $id = intval($id);
  70              if($id == 0) {
  71                  $SESSION->cal_courses_shown = array();
  72                  calendar_set_referring_course(0);
  73              }
  74              else if($id == 1) {
  75                  $SESSION->cal_courses_shown = calendar_get_default_courses(true);
  76                  calendar_set_referring_course(0);
  77              }
  78              else {
  79                  if(get_record('course', 'id', $id) === false) {
  80                      // There is no such course
  81                      $SESSION->cal_courses_shown = array();
  82                      calendar_set_referring_course(0);
  83                  }
  84                  else {
  85                      calendar_set_referring_course($id);
  86                      $SESSION->cal_courses_shown = $id;
  87                  }
  88              }
  89          break;
  90          case 'showgroups':
  91              $SESSION->cal_show_groups = !$SESSION->cal_show_groups;
  92              set_user_preference('calendar_savedflt', calendar_get_filters_status());
  93          break;
  94          case 'showcourses':
  95              $SESSION->cal_show_course = !$SESSION->cal_show_course;
  96              set_user_preference('calendar_savedflt', calendar_get_filters_status());
  97          break;
  98          case 'showglobal':
  99              $SESSION->cal_show_global = !$SESSION->cal_show_global;
 100              set_user_preference('calendar_savedflt', calendar_get_filters_status());
 101          break;
 102          case 'showuser':
 103              $SESSION->cal_show_user = !$SESSION->cal_show_user;
 104              set_user_preference('calendar_savedflt', calendar_get_filters_status());
 105          break;
 106      }
 107  
 108      switch($from) {
 109          case 'event':
 110              redirect(CALENDAR_URL.'event.php?action='.$action.'&amp;type='.$type.'&amp;id='.intval($id));
 111          break;
 112          case 'month':
 113              redirect(CALENDAR_URL.'view.php?view=month'.$courseid.'&cal_d='.$cal_d.'&cal_m='.$cal_m.'&cal_y='.$cal_y);
 114          break;
 115          case 'upcoming':
 116              redirect(CALENDAR_URL.'view.php?view=upcoming'.$courseid);
 117          break;
 118          case 'day':
 119              redirect(CALENDAR_URL.'view.php?view=day'.$courseid.'&cal_d='.$cal_d.'&cal_m='.$cal_m.'&cal_y='.$cal_y);
 120          break;
 121          case 'course':
 122              redirect($CFG->wwwroot.'/course/view.php?id='.intval($id));
 123          break;
 124          default:
 125  
 126      }
 127  ?>