Current File : /home/vacivi36/ava/question/bank/bulkmove/classes/helper.php
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
namespace qbank_bulkmove;
/**
* Bulk move helper.
*
* @package qbank_bulkmove
* @copyright 2021 Catalyst IT Australia Pty Ltd
* @author Safat Shahin <safatshahin@catalyst-au.net>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class helper {
/**
* Bulk move questions to a category.
*
* @param string $movequestionselected comma separated string of questions to be moved.
* @param \stdClass $tocategory the category where the questions will be moved to.
*/
public static function bulk_move_questions(string $movequestionselected, \stdClass $tocategory): void {
global $DB;
if ($questionids = explode(',', $movequestionselected)) {
list($usql, $params) = $DB->get_in_or_equal($questionids);
$sql = "SELECT q.*, c.contextid
FROM {question} q
JOIN {question_versions} qv ON qv.questionid = q.id
JOIN {question_bank_entries} qbe ON qbe.id = qv.questionbankentryid
JOIN {question_categories} c ON c.id = qbe.questioncategoryid
WHERE q.id
{$usql}";
$questions = $DB->get_records_sql($sql, $params);
foreach ($questions as $question) {
question_require_capability_on($question, 'move');
}
question_move_questions_to_category($questionids, $tocategory->id);
}
}
/**
* Get the display data for the move form.
*
* @param array $addcontexts the array of contexts to be considered in order to render the category select menu.
* @param \moodle_url $moveurl the url where the move script will point to.
* @param \moodle_url $returnurl return url in case the form is cancelled.
* @return array the data to be rendered in the mustache where it contains the dropdown, move url and return url.
*/
public static function get_displaydata(array $addcontexts, \moodle_url $moveurl, \moodle_url $returnurl): array {
$displaydata = [];
$displaydata ['categorydropdown'] = \qbank_managecategories\helper::question_category_select_menu($addcontexts,
false, 0, '', -1, true);
$displaydata ['moveurl'] = $moveurl;
$displaydata['returnurl'] = $returnurl;
return $displaydata;
}
/**
* Process the question came from the form post.
*
* @param array $rawquestions raw questions came as a part of post.
* @return array question ids got from the post are processed and structured in an array.
*/
public static function process_question_ids(array $rawquestions): array {
$questionids = [];
$questionlist = '';
foreach ($rawquestions as $key => $notused) {
// Parse input for question ids.
if (preg_match('!^q([0-9]+)$!', $key, $matches)) {
$key = $matches[1];
$questionids[] = $key;
}
}
if (!empty($questionids)) {
$questionlist = implode(',', $questionids);
}
return [$questionids, $questionlist];
}
}
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