| 1 |
efrain |
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 |
* Front-end class.
|
|
|
19 |
*
|
|
|
20 |
* @package availability_grouping
|
|
|
21 |
* @copyright 2014 The Open University
|
|
|
22 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
23 |
*/
|
|
|
24 |
|
|
|
25 |
namespace availability_grouping;
|
|
|
26 |
|
|
|
27 |
defined('MOODLE_INTERNAL') || die();
|
|
|
28 |
|
|
|
29 |
/**
|
|
|
30 |
* Front-end class.
|
|
|
31 |
*
|
|
|
32 |
* @package availability_grouping
|
|
|
33 |
* @copyright 2014 The Open University
|
|
|
34 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
35 |
*/
|
|
|
36 |
class frontend extends \core_availability\frontend {
|
|
|
37 |
/** @var array Array of grouping info for course */
|
|
|
38 |
protected $allgroupings;
|
|
|
39 |
/** @var int Course id that $allgroupings is for */
|
|
|
40 |
protected $allgroupingscourseid;
|
|
|
41 |
|
|
|
42 |
protected function get_javascript_init_params($course, \cm_info $cm = null,
|
|
|
43 |
\section_info $section = null) {
|
|
|
44 |
// Get all groups for course.
|
|
|
45 |
$groupings = $this->get_all_groupings($course->id);
|
|
|
46 |
|
|
|
47 |
// Change to JS array format and return.
|
|
|
48 |
$jsarray = array();
|
|
|
49 |
$context = \context_course::instance($course->id);
|
|
|
50 |
foreach ($groupings as $rec) {
|
|
|
51 |
$jsarray[] = (object)array('id' => $rec->id, 'name' =>
|
|
|
52 |
format_string($rec->name, true, array('context' => $context)));
|
|
|
53 |
}
|
|
|
54 |
return array($jsarray);
|
|
|
55 |
}
|
|
|
56 |
|
|
|
57 |
/**
|
|
|
58 |
* Gets all the groupings on the course.
|
|
|
59 |
*
|
|
|
60 |
* @param int $courseid Course id
|
|
|
61 |
* @return array Array of grouping objects
|
|
|
62 |
*/
|
|
|
63 |
protected function get_all_groupings($courseid) {
|
|
|
64 |
global $DB;
|
|
|
65 |
if ($courseid != $this->allgroupingscourseid) {
|
|
|
66 |
$this->allgroupings = $DB->get_records('groupings',
|
|
|
67 |
['courseid' => $courseid], 'name');
|
|
|
68 |
$this->allgroupingscourseid = $courseid;
|
|
|
69 |
}
|
|
|
70 |
return $this->allgroupings;
|
|
|
71 |
}
|
|
|
72 |
|
|
|
73 |
protected function allow_add($course, \cm_info $cm = null,
|
|
|
74 |
\section_info $section = null) {
|
|
|
75 |
global $CFG, $DB;
|
|
|
76 |
|
|
|
77 |
// Check if groupings are in use for the course. (Unlike the 'group'
|
|
|
78 |
// condition there is no case where you might want to set up the
|
|
|
79 |
// condition before you set a grouping - there is no 'any grouping'
|
|
|
80 |
// option.)
|
|
|
81 |
return count($this->get_all_groupings($course->id)) > 0;
|
|
|
82 |
}
|
|
|
83 |
}
|