question/lib.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  * Question related functions.
  19  *
  20  * This file was created just because Fragment API expects callbacks to be defined on lib.php
  21  *
  22  * Please, do not add new functions to this file.
  23  *
  24  * @package   core_question
  25  * @copyright 2018 Simey Lameze <simey@moodle.com>
  26  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27  */
  28
  29 defined('MOODLE_INTERNAL') || die();
  30
  31 require_once($CFG->dirroot . '/question/editlib.php');
  32
  33 /**
  34  * Question data fragment to get the question html via ajax call.
  35  *
  36  * @param array $args Arguments for rendering the fragment. Expected keys:
  37  *  * view - the view class
  38  *  * cmid - if in an activity, the course module ID.
  39  *  * filterquery - the current filters encoded as a URL parameter.
  40  *  * lastchanged - the ID of the last edited question.
  41  *  * sortdata - Array of sorted columns.
  42  *  * filtercondition - the current filters encoded as an object.
  43  *  * extraparams - additional parameters required for a particular view class.
  44  *
  45  * @return array|string
  46  */
  47 function core_question_output_fragment_question_data(array $args): string {
  48     if (empty($args)) {
  49         return '';
  50     }
  51     [$params, $extraparams] = \core_question\local\bank\filter_condition_manager::extract_parameters_from_fragment_args($args);
  52     [
  53         $thispageurl,
  54         $contexts,
  55         ,
  56         $cm,
  57         ,
  58         $pagevars
  59     ] = question_build_edit_resources('questions', '/question/edit.php', $params);
  60
  61     if (is_null($cm)) {
  62         $course = get_course(clean_param($args['courseid'], PARAM_INT));
  63     } else {
  64         $course = get_course($cm->course);
  65     }
  66
  67     $viewclass = empty($args['view']) ? \core_question\local\bank\view::class : clean_param($args['view'], PARAM_NOTAGS);
  68
  69     if (!empty($args['lastchanged'])) {
  70         $thispageurl->param('lastchanged', clean_param($args['lastchanged'], PARAM_INT));
  71     }
  72     // This is highly suspicious, but it is the same approach taken in /question/edit.php. See MDL-79281.
  73     $thispageurl->param('deleteall', 1);
  74     $questionbank = new $viewclass($contexts, $thispageurl, $course, $cm, $pagevars, $extraparams);
  75     $questionbank->add_standard_search_conditions();
  76     ob_start();
  77     $questionbank->display_question_list();
  78     return ob_get_clean();
  79 }