question/toggleflag.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Used by ajax calls to toggle the flagged state of a question in an attempt.
  19  *
  20  * @package    moodlecore
  21  * @subpackage questionengine
  22  * @copyright  2009 The Open University
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26
  27 define('AJAX_SCRIPT', true);
  28
  29 require_once('../config.php');
  30 require_once($CFG->dirroot . '/question/engine/lib.php');
  31
  32 // Parameters
  33 $qaid = required_param('qaid', PARAM_INT);
  34 $qubaid = required_param('qubaid', PARAM_INT);
  35 $questionid = required_param('qid', PARAM_INT);
  36 $slot = required_param('slot', PARAM_INT);
  37 $newstate = required_param('newstate', PARAM_BOOL);
  38 $checksum = required_param('checksum', PARAM_ALPHANUM);
  39
  40 // Check user is logged in.
  41 require_login();
  42 require_sesskey();
  43
  44 // Check that the requested session really exists
  45 question_flags::update_flag($qubaid, $questionid, $qaid, $slot, $checksum, $newstate);
  46
  47 echo 'OK';