course/request.php

   1 <?php  // $Id$
   2
   3 ///////////////////////////////////////////////////////////////////////////
   4 //                                                                       //
   5 // NOTICE OF COPYRIGHT                                                   //
   6 //                                                                       //
   7 // Moodle - Modular Object-Oriented Dynamic Learning Environment         //
   8 //          http://moodle.org                                            //
   9 //                                                                       //
  10 // Copyright (C) 1999 onwards Martin Dougiamas  http://dougiamas.com     //
  11 //                                                                       //
  12 // This program is free software; you can redistribute it and/or modify  //
  13 // it under the terms of the GNU General Public License as published by  //
  14 // the Free Software Foundation; either version 2 of the License, or     //
  15 // (at your option) any later version.                                   //
  16 //                                                                       //
  17 // This program is distributed in the hope that it will be useful,       //
  18 // but WITHOUT ANY WARRANTY; without even the implied warranty of        //
  19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
  20 // GNU General Public License for more details:                          //
  21 //                                                                       //
  22 //          http://www.gnu.org/copyleft/gpl.html                         //
  23 //                                                                       //
  24 ///////////////////////////////////////////////////////////////////////////
  25
  26 /**
  27  * Allows a user to request a course be created for them.
  28  *
  29  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  30  * @package course
  31  *//** */
  32
  33     require_once(dirname(__FILE__) . '/../config.php');
  34     require_once($CFG->dirroot . '/course/request_form.php');
  35
  36 /// Where we came from. Used in a number of redirects.
  37     $returnurl = $CFG->wwwroot . '/course/index.php';
  38
  39 /// Check permissions.
  40     require_login();
  41     if (isguestuser()) {
  42         print_error('guestsarenotallowed', '', $returnurl);
  43     }
  44     if (empty($CFG->enablecourserequests)) {
  45         print_error('courserequestdisabled', '', $returnurl);
  46     }
  47     $systemcontext = get_context_instance(CONTEXT_SYSTEM);
  48     require_capability('moodle/course:request', $systemcontext);
  49
  50 /// Set up the form.
  51     $requestform = new course_request_form($CFG->wwwroot . '/course/request.php');
  52
  53     $strtitle = get_string('courserequest');
  54
  55 /// Standard form processing if statement.
  56     if ($requestform->is_cancelled()){
  57         redirect($returnurl);
  58
  59     } else if ($data = $requestform->get_data()) {
  60         print_header($strtitle, $strtitle, build_navigation($strtitle), $requestform->focus());
  61         print_heading($strtitle);
  62
  63     /// Record the request.
  64         $data->requester = $USER->id;
  65         if (!insert_record('course_request', $data)) {
  66             print_error('errorsavingrequest', '', $returnurl);
  67         }
  68
  69     /// Notify the admin if required.
  70         if ($CFG->courserequestnotify) {
  71             $users = get_users_from_config($CFG->courserequestnotify, 'moodle/site:approvecourse');
  72             foreach ($users as $user) {
  73                 $subject = get_string('courserequest');
  74                 $a = new object();
  75                 $a->link = "$CFG->wwwroot/course/pending.php";
  76                 $a->user = fullname($USER);
  77                 $messagetext = get_string('courserequestnotifyemail', 'admin', $a);
  78                 email_to_user($user, $USER, $subject, $messagetext);
  79             }
  80         }
  81
  82     /// and redirect back to the course listing.
  83         notice(get_string('courserequestsuccess'), $returnurl);
  84     }
  85
  86 /// Show the request form.
  87     print_header($strtitle, $strtitle, build_navigation($strtitle), $requestform->focus());
  88     print_heading($strtitle);
  89     $requestform->display();
  90     print_footer();
  91
  92 ?>