Exemple #1
0
 /**
  * Delete a course
  * This method initially displays a form for confirming deletion
  * then deletes course and associated information upon POST
  *
  * @return     void
  */
 public function deleteTask()
 {
     // Build title
     $this->_buildTitle();
     // Build pathway
     $this->_buildPathway();
     // Check if they're logged in
     if (User::isGuest()) {
         $this->loginTask(Lang::txt('COM_COURSES_NOT_LOGGEDIN'));
         return;
     }
     // Ensure we found the course info
     if (!$this->course->exists()) {
         return App::abort(404, Lang::txt('COM_COURSES_NO_COURSE_FOUND'));
     }
     // Check authorization
     if (!$this->course->access('delete')) {
         return App::abort(403, Lang::txt('COM_COURSES_NOT_AUTH'));
     }
     // Get number of course members
     $managers = $this->course->get('managers');
     // Incoming
     $process = Request::getVar('process', '');
     $confirmdel = Request::getVar('confirmdel', '');
     $msg = trim(Request::getVar('msg', '', 'post'));
     // Did they confirm delete?
     if (!$process || !$confirmdel) {
         if ($process && !$confirmdel) {
             Notify::error(Lang::txt('COM_COURSES_ERROR_CONFIRM_DELETION'), 'courses');
         }
         $log = Lang::txt('COM_COURSES_MEMBERS_LOG', count($managers));
         // Trigger the functions that delete associated content
         // Should return logs of what was deleted
         $logs = Event::trigger('courses.onCourseDeleteCount', array($course));
         if (count($logs) > 0) {
             $log .= '<br />' . implode('<br />', $logs);
         }
         // Output HTML
         $this->view->title = Lang::txt('COM_COURSES_DELETE_COURSE') . ': ' . $this->course->get('title');
         $this->view->course = $course;
         $this->view->log = $log;
         $this->view->msg = $msg;
         $this->view->notifications = Notify::messages('courses');
         $this->view->display();
         return;
     }
     $this->course->set('state', 2);
     // Delete course
     if (!$this->course->update()) {
         $this->view->setLayout('error');
         $this->view->title = $title;
         if ($this->course->getError()) {
             Notify::error($this->course->getError(), 'courses');
         }
         $this->view->notifications = Notify::messages('courses');
         $this->view->display();
         return;
     }
     // Get and set some vars
     $date = Date::of('now');
     // Build the "from" info for e-mails
     $from = array('name' => Config::get('sitename') . ' ' . Lang::txt(strtoupper($this->_name)), 'email' => Config::get('mailfrom'));
     // E-mail subject
     $subject = Lang::txt('COM_COURSES_SUBJECT_COURSE_DELETED', $gcn);
     // Build the e-mail message
     $eview = new \Hubzero\Component\View(array('name' => 'emails', 'layout' => 'deleted'));
     $eview->option = $this->_option;
     $eview->sitename = Config::get('sitename');
     $eview->user = User::getInstance();
     $eview->gcn = $gcn;
     $eview->msg = $msg;
     $eview->course = $deletedcourse;
     $message = $eview->loadTemplate();
     $message = str_replace("\n", "\r\n", $message);
     // Send the message
     if (!Event::trigger('xmessage.onSendMessage', array('courses_deleted', $subject, $message, $from, $members, $this->_option))) {
         Notify::error(Lang::txt('COM_COURSES_ERROR_EMAIL_MEMBERS_FAILED'));
     }
     // Log the deletion
     $xlog = new Tables\Log($this->database);
     $xlog->gid = $this->course->get('id');
     $xlog->uid = User::get('id');
     $xlog->timestamp = Date::toSql();
     $xlog->action = 'course_deleted';
     $xlog->comments = $log;
     $xlog->actorid = User::get('id');
     if (!$xlog->store()) {
         Notify::error($xlog->getError());
     }
     // Redirect back to the courses page
     App::redirect(Route::url('index.php?option=' . $this->_option), Lang::txt('COM_COURSES_COURSE_DELETED', $this->course->get('title')), 'passed');
 }
Exemple #2
0
 /**
  * Log an action
  *
  * @param     integer $scope_id Scope ID
  * @param     string  $scope    Scope
  * @param     string  $action   Action performed
  * @param     string  $log      Data
  * @return    void
  */
 public function log($scope_id, $scope, $action, $log = null)
 {
     $log = new Tables\Log($this->_db);
     $log->scope_id = $scope_id;
     $log->scope = $scope;
     $log->user_id = User::get('id');
     $log->timestamp = Date::toSql();
     $log->action = $action;
     $log->comments = $log;
     $log->actor_id = User::get('id');
     if (!$log->store()) {
         $this->setError($log->getError());
     }
 }
Exemple #3
0
 /**
  * Removes a course and all associated information
  *
  * @return	void
  */
 public function deleteTask()
 {
     // Check for request forgeries
     Request::checkToken();
     // Incoming
     $ids = Request::getVar('id', array());
     $ids = !is_array($ids) ? array($ids) : $ids;
     $num = 0;
     // Do we have any IDs?
     if (!empty($ids)) {
         foreach ($ids as $id) {
             // Load the course page
             $model = \Components\Courses\Models\Unit::getInstance($id);
             // Ensure we found the course info
             if (!$model->exists()) {
                 continue;
             }
             // Delete course
             if (!$model->delete()) {
                 throw new Exception(Lang::txt('COM_COURSES_ERROR_UNABLE_TO_REMOVE_ENTRY'), 500);
             }
             // Log the course approval
             $log = new Tables\Log($this->database);
             $log->scope_id = $id;
             $log->scope = 'course_unit';
             $log->user_id = User::get('id');
             $log->timestamp = Date::toSql();
             $log->action = 'unit_deleted';
             $log->actor_id = User::get('id');
             if (!$log->store()) {
                 $this->setError($log->getError());
             }
             $num++;
         }
     }
     // Redirect back to the courses page
     App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller . '&offering=' . Request::getInt('offering', 0), false), Lang::txt('COM_COURSES_ITEMS_REMOVED', $num));
 }