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   1  <?php
   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   * Allow the administrator to look through a list of course requests and approve or reject 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($CFG->libdir . '/adminlib.php');
  35  require_once($CFG->dirroot . '/course/lib.php');
  36  require_once($CFG->dirroot . '/course/request_form.php');
  37  
  38  require_login();
  39  require_capability('moodle/site:approvecourse', context_system::instance());
  40  
  41  $approve = optional_param('approve', 0, PARAM_INT);
  42  $reject = optional_param('reject', 0, PARAM_INT);
  43  
  44  $baseurl = $CFG->wwwroot . '/course/pending.php';
  45  admin_externalpage_setup('coursespending');
  46  
  47  /// Process approval of a course.
  48  if (!empty($approve) and confirm_sesskey()) {
  49      /// Load the request.
  50      $course = new course_request($approve);
  51      $courseid = $course->approve();
  52  
  53      if ($courseid !== false) {
  54          redirect($CFG->wwwroot.'/course/edit.php?id=' . $courseid);
  55      } else {
  56          print_error('courseapprovedfailed');
  57      }
  58  }
  59  
  60  /// Process rejection of a course.
  61  if (!empty($reject)) {
  62      // Load the request.
  63      $course = new course_request($reject);
  64  
  65      // Prepare the form.
  66      $rejectform = new reject_request_form($baseurl);
  67      $default = new stdClass();
  68      $default->reject = $course->id;
  69      $rejectform->set_data($default);
  70  
  71  /// Standard form processing if statement.
  72      if ($rejectform->is_cancelled()){
  73          redirect($baseurl);
  74  
  75      } else if ($data = $rejectform->get_data()) {
  76  
  77          /// Reject the request
  78          $course->reject($data->rejectnotice);
  79  
  80          /// Redirect back to the course listing.
  81          redirect($baseurl, get_string('courserejected'));
  82      }
  83  
  84  /// Display the form for giving a reason for rejecting the request.
  85      echo $OUTPUT->header($rejectform->focus());
  86      $rejectform->display();
  87      echo $OUTPUT->footer();
  88      exit;
  89  }
  90  
  91  /// Print a list of all the pending requests.
  92  echo $OUTPUT->header();
  93  
  94  $pending = $DB->get_records('course_request');
  95  if (empty($pending)) {
  96      echo $OUTPUT->heading(get_string('nopendingcourses'));
  97  } else {
  98      echo $OUTPUT->heading(get_string('coursespending'));
  99  
 100  /// Build a table of all the requests.
 101      $table = new html_table();
 102      $table->attributes['class'] = 'pendingcourserequests generaltable';
 103      $table->align = array('center', 'center', 'center', 'center', 'center', 'center');
 104      $table->head = array(get_string('shortnamecourse'), get_string('fullnamecourse'), get_string('requestedby'),
 105              get_string('summary'), get_string('category'), get_string('requestreason'), get_string('action'));
 106  
 107      foreach ($pending as $course) {
 108          $course = new course_request($course);
 109  
 110          // Check here for shortname collisions and warn about them.
 111          $course->check_shortname_collision();
 112  
 113          $category = $course->get_category();
 114  
 115          $row = array();
 116          $row[] = format_string($course->shortname);
 117          $row[] = format_string($course->fullname);
 118          $row[] = fullname($course->get_requester());
 119          $row[] = $course->summary;
 120          $row[] = $category->get_formatted_name();
 121          $row[] = format_string($course->reason);
 122          $row[] = $OUTPUT->single_button(new moodle_url($baseurl, array('approve' => $course->id, 'sesskey' => sesskey())), get_string('approve'), 'get') .
 123                   $OUTPUT->single_button(new moodle_url($baseurl, array('reject' => $course->id)), get_string('rejectdots'), 'get');
 124  
 125      /// Add the row to the table.
 126          $table->data[] = $row;
 127      }
 128  
 129  /// Display the table.
 130      echo html_writer::table($table);
 131  
 132  /// Message about name collisions, if necessary.
 133      if (!empty($collision)) {
 134          print_string('shortnamecollisionwarning');
 135      }
 136  }
 137  
 138  /// Finish off the page.
 139  echo $OUTPUT->single_button($CFG->wwwroot . '/course/index.php', get_string('backtocourselisting'));
 140  echo $OUTPUT->footer();