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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401]

   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(__DIR__ . '/../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  $approve = optional_param('approve', 0, PARAM_INT);
  39  $reject = optional_param('reject', 0, PARAM_INT);
  40  
  41  $baseurl = $CFG->wwwroot . '/course/pending.php';
  42  $context = context_system::instance();
  43  if (has_capability('moodle/site:approvecourse', $context)) {
  44      // Similar to course management capabilities, if user has approve capability in system context
  45      // we add the link to the admin menu. Otherwise we check if user has capability anywhere.
  46      admin_externalpage_setup('coursespending');
  47  } else {
  48      require_login(null, false);
  49      $categories = core_course_category::make_categories_list('moodle/site:approvecourse');
  50      if (!$categories) {
  51          require_capability('moodle/site:approvecourse', $context);
  52      }
  53      $PAGE->set_context($context);
  54      $PAGE->set_url(new moodle_url('/course/pending.php'));
  55  }
  56  
  57  /// Process approval of a course.
  58  if (!empty($approve) and confirm_sesskey()) {
  59      /// Load the request.
  60      $course = new course_request($approve);
  61      $courseid = $course->approve();
  62  
  63      if ($courseid !== false) {
  64          if (has_capability('moodle/course:update', context_course::instance($courseid))) {
  65              redirect(new moodle_url('/course/edit.php', ['id' => $courseid, 'returnto' => 'pending']));
  66          } else {
  67              redirect(new moodle_url('/course/view.php', ['id' => $courseid]));
  68          }
  69      } else {
  70          throw new \moodle_exception('courseapprovedfailed');
  71      }
  72  }
  73  
  74  /// Process rejection of a course.
  75  if (!empty($reject)) {
  76      // Load the request.
  77      $course = new course_request($reject);
  78  
  79      // Prepare the form.
  80      $rejectform = new reject_request_form($baseurl);
  81      $default = new stdClass();
  82      $default->reject = $course->id;
  83      $rejectform->set_data($default);
  84  
  85  /// Standard form processing if statement.
  86      if ($rejectform->is_cancelled()){
  87          redirect($baseurl);
  88  
  89      } else if ($data = $rejectform->get_data()) {
  90  
  91          /// Reject the request
  92          $course->reject($data->rejectnotice);
  93  
  94          /// Redirect back to the course listing.
  95          redirect($baseurl, get_string('courserejected'));
  96      }
  97  
  98  /// Display the form for giving a reason for rejecting the request.
  99      echo $OUTPUT->header($rejectform->focus());
 100      $rejectform->display();
 101      echo $OUTPUT->footer();
 102      exit;
 103  }
 104  
 105  /// Print a list of all the pending requests.
 106  echo $OUTPUT->header();
 107  
 108  $pending = $DB->get_records('course_request');
 109  if (empty($pending)) {
 110      echo $OUTPUT->heading(get_string('nopendingcourses'));
 111  } else {
 112      echo $OUTPUT->heading(get_string('coursespending'));
 113  
 114      $role = $DB->get_record('role', ['id' => $CFG->creatornewroleid]);
 115      if ($role) {
 116          echo $OUTPUT->notification(get_string('courserequestwarning', 'core', role_get_name($role)), 'notifyproblem');
 117      } else {
 118          $userpoliciesurl = new moodle_url('/admin/settings.php', ['section' => 'userpolicies']);
 119          echo $OUTPUT->notification(get_string('courserequestroleerror', 'core', (string) $userpoliciesurl), 'notifyerror');
 120      }
 121  
 122  /// Build a table of all the requests.
 123      $table = new html_table();
 124      $table->attributes['class'] = 'pendingcourserequests generaltable';
 125      $table->align = array('center', 'center', 'center', 'center', 'center', 'center');
 126      $table->head = array(get_string('requestedby'), get_string('shortnamecourse'), get_string('fullnamecourse'),
 127              get_string('summary'), get_string('category'), get_string('requestreason'), get_string('action'));
 128  
 129      foreach ($pending as $course) {
 130          $course = new course_request($course);
 131  
 132          // Check here for shortname collisions and warn about them.
 133          $course->check_shortname_collision();
 134  
 135          if (!$course->can_approve()) {
 136              continue;
 137          }
 138          $category = $course->get_category();
 139  
 140          // Fullname of the user who requested the course (with link to profile if current user can view it).
 141          $requesterfullname = $OUTPUT->user_picture($course->get_requester(), [
 142              'includefullname' => true,
 143              'link' => user_can_view_profile($course->get_requester()),
 144          ]);
 145  
 146          $row = array();
 147          $row[] = $requesterfullname;
 148          $row[] = format_string($course->shortname);
 149          $row[] = format_string($course->fullname);
 150          $row[] = format_text($course->summary, $course->summaryformat);
 151          $row[] = $category->get_formatted_name();
 152          $row[] = format_string($course->reason);
 153          $row[] = $OUTPUT->single_button(new moodle_url($baseurl, array('approve' => $course->id, 'sesskey' => sesskey())), get_string('approve'), 'get') .
 154                   $OUTPUT->single_button(new moodle_url($baseurl, array('reject' => $course->id)), get_string('rejectdots'), 'get');
 155  
 156      /// Add the row to the table.
 157          $table->data[] = $row;
 158      }
 159  
 160  /// Display the table.
 161      echo html_writer::table($table);
 162  
 163  /// Message about name collisions, if necessary.
 164      if (!empty($collision)) {
 165          print_string('shortnamecollisionwarning');
 166      }
 167  }
 168  
 169  /// Finish off the page.
 170  echo $OUTPUT->single_button($CFG->wwwroot . '/course/index.php', get_string('backtocourselisting'));
 171  echo $OUTPUT->footer();