<?php

// This file is part of Stack - http://stack.bham.ac.uk/

//

// Stack 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.

//

// Stack 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 Stack. If not, see <http://www.gnu.org/licenses/>.

/**

* This script provdies an index for running the question tests in bulk.

*

* @copyright 2013 the Open University

* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

*/

require_once(__DIR__.'/../../../config.php');

require_once($CFG->libdir . '/questionlib.php');

require_once(__DIR__ . '/locallib.php');

require_once(__DIR__ . '/stack/utils.class.php');

// Login and check permissions.

$context = context_system::instance();

require_login();

require_capability('qtype/stack:usediagnostictools', $context);

$PAGE->set_url('/question/type/stack/bulktestindex.php');

$PAGE->set_context($context);

$PAGE->set_title(stack_string('bulktestindextitle'));

// Load the necessary data.

$counts = $DB->get_records_sql_menu("

SELECT ctx.id, COUNT(q.id) AS numstackquestions

FROM {context} ctx

JOIN {question_categories} qc ON qc.contextid = ctx.id

JOIN {question} q ON q.category = qc.id

WHERE q.qtype = 'stack'

GROUP BY ctx.id, ctx.path

ORDER BY ctx.path

");

// Display.

echo $OUTPUT->header();

echo $OUTPUT->heading(stack_string('replacedollarsindex'));

echo html_writer::start_tag('ul');

foreach ($counts as $contextid => $numstackquestions) {

echo html_writer::tag('li', html_writer::link(

new moodle_url('/question/type/stack/bulktest.php', array('contextid' => $contextid)),

context::instance_by_id($contextid)->get_context_name(true, true) . ' (' . $numstackquestions . ')'));

}

echo html_writer::end_tag('ul');

echo $OUTPUT->footer();