calendar/set.php

   1 <?php
   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', PARAM_ALPHA);
  45 $var = required_param('var', PARAM_ALPHA);
  46 $id = optional_param('id', 0, PARAM_INT);
  47 $cal_d = optional_param('cal_d', 0, PARAM_INT);
  48 $cal_m = optional_param('cal_m', 0, PARAM_INT);
  49 $cal_y = optional_param('cal_y', 0, PARAM_INT);
  50 $action = optional_param('action', '', PARAM_ALPHA);
  51 $type = optional_param('type', '', PARAM_ALPHA);
  52
  53 $url = new moodle_url('/calendar/set.php', array('from'=>$from,'var'=>$var));
  54 if ($id !== 0) {
  55     $url->param('id', $id);
  56 }
  57 if ($cal_d !== 0) {
  58     $url->param('cal_d', $cal_d);
  59 }
  60 if ($cal_m !== 0) {
  61     $url->param('cal_m', $cal_m);
  62 }
  63 if ($cal_y !== 0) {
  64     $url->param('cal_y', $cal_y);
  65 }
  66 if ($action !== 0) {
  67     $url->param('action', $action);
  68 }
  69 if ($type !== 0) {
  70     $url->param('type', $type);
  71 }
  72 $PAGE->set_url($url);
  73 $PAGE->set_context(get_context_instance(CONTEXT_SYSTEM)); //TODO: wrong
  74
  75 // Initialize the session variables
  76 calendar_session_vars();
  77
  78 // Ensure course id passed if relevant
  79 // Required due to changes in view/lib.php mainly (calendar_session_vars())
  80 $courseid = '';
  81 if (!empty($id)) {
  82     $courseid = '&course='.$id;
  83 }
  84
  85 switch($var) {
  86     case 'setuser':
  87         // Not implemented yet (or possibly at all)
  88     break;
  89     case 'setcourse':
  90         $id = intval($id);
  91         if($id == 0) {
  92             $SESSION->cal_courses_shown = array();
  93             calendar_set_referring_course(0);
  94         }
  95         else if($id == 1) {
  96             $SESSION->cal_courses_shown = calendar_get_default_courses(true);
  97             calendar_set_referring_course(0);
  98         }
  99         else {
 100             if($DB->get_record('course', array('id'=>$id)) === false) {
 101                 // There is no such course
 102                 $SESSION->cal_courses_shown = array();
 103                 calendar_set_referring_course(0);
 104             }
 105             else {
 106                 calendar_set_referring_course($id);
 107                 $SESSION->cal_courses_shown = $id;
 108             }
 109         }
 110     break;
 111     case 'showgroups':
 112         $SESSION->cal_show_groups = !$SESSION->cal_show_groups;
 113         set_user_preference('calendar_savedflt', calendar_get_filters_status());
 114     break;
 115     case 'showcourses':
 116         $SESSION->cal_show_course = !$SESSION->cal_show_course;
 117         set_user_preference('calendar_savedflt', calendar_get_filters_status());
 118     break;
 119     case 'showglobal':
 120         $SESSION->cal_show_global = !$SESSION->cal_show_global;
 121         set_user_preference('calendar_savedflt', calendar_get_filters_status());
 122     break;
 123     case 'showuser':
 124         $SESSION->cal_show_user = !$SESSION->cal_show_user;
 125         set_user_preference('calendar_savedflt', calendar_get_filters_status());
 126     break;
 127 }
 128
 129 switch($from) {
 130     case 'event':
 131         redirect(CALENDAR_URL.'event.php?action='.$action.'&amp;type='.$type.'&amp;id='.intval($id));
 132     break;
 133     case 'month':
 134         redirect(CALENDAR_URL.'view.php?view=month'.$courseid.'&cal_d='.$cal_d.'&cal_m='.$cal_m.'&cal_y='.$cal_y);
 135     break;
 136     case 'upcoming':
 137         redirect(CALENDAR_URL.'view.php?view=upcoming'.$courseid);
 138     break;
 139     case 'day':
 140         redirect(CALENDAR_URL.'view.php?view=day'.$courseid.'&cal_d='.$cal_d.'&cal_m='.$cal_m.'&cal_y='.$cal_y);
 141     break;
 142     case 'course':
 143         redirect($CFG->wwwroot.'/course/view.php?id='.intval($id));
 144     break;
 145     default:
 146
 147 }