-
Notifications
You must be signed in to change notification settings - Fork 7
/
Copy pathinstructorpage.class.php
187 lines (163 loc) · 6.09 KB
/
instructorpage.class.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
<?php
/**
* ELIS(TM): Enterprise Learning Intelligence Suite
* Copyright (C) 2008-2013 Remote-Learner.net Inc (http://www.remote-learner.net)
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package local_elisprogram
* @author Remote-Learner.net Inc
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @copyright (C) 2008-2013 Remote Learner.net Inc http://www.remote-learner.net
*
*/
defined('MOODLE_INTERNAL') or die();
require_once(elispm::lib('lib.php'));
require_once(elispm::lib('deprecatedlib.php'));
require_once(elispm::lib('deepsightpage.class.php'));
require_once(elispm::lib('associationpage.class.php'));
require_once(elispm::lib('data/instructor.class.php'));
require_once(elispm::file('pmclasspage.class.php'));
/**
* A page to manage class instructors
*/
class instructorpage extends deepsightpage {
/**
* Language file used throughout the page.
*/
const LANG_FILE = 'local_elisprogram';
/**
* @var string A unique name for the page.
*/
public $pagename = 'ins';
/**
* @var string The section of the page.
*/
public $section = 'curr';
/**
* @var string The page to get tabs from.
*/
public $tab_page = 'pmclasspage';
/**
* @var string The main data class.
*/
public $data_class = 'instructor';
/**
* @var string The page's parent.
*/
public $parent_page;
/**
* @var string The context level of the parent association.
*/
protected $contextlevel = 'pmclass';
/**
* Construct the assigned datatable.
* @param string $uniqid A unique ID to assign to the datatable object.
* @return deepsight_datatable The datatable object.
*/
protected function construct_assigned_table($uniqid = null) {
global $DB;
$classid = $this->required_param('id', PARAM_INT);
$endpoint = qualified_me().'&action=deepsight_response&tabletype=assigned&id='.$classid;
$table = new deepsight_datatable_instructor_assigned($DB, 'assigned', $endpoint, $uniqid);
$table->set_classid($classid);
return $table;
}
/**
* Construct the unassigned datatable.
* @param string $uniqid A unique ID to assign to the datatable object.
* @return deepsight_datatable The datatable object.
*/
protected function construct_unassigned_table($uniqid = null) {
global $DB;
$classid = $this->required_param('id', PARAM_INT);
$endpoint = qualified_me().'&action=deepsight_response&tabletype=unassigned&id='.$classid;
$table = new deepsight_datatable_instructor_available($DB, 'unassigned', $endpoint, $uniqid);
$table->set_classid($classid);
return $table;
}
/**
* Whether the user has access to see the main page (assigned list).
* @return bool Whether the user has access.
*/
public function can_do_default() {
return $this->can_do_add();
}
/**
* Determine whether the current user can assign users as instructors.
* @return bool Whether the user can assign users as instructors.
*/
public function can_do_add() {
$id = $this->required_param('id');
return static::can_enrol_into_class($id);
}
/**
* Assignment permissions are handled within the action object.
* @return bool true
*/
public function can_do_action_instructor_assign() {
return true;
}
/**
* Edit permissions are handled within the action object.
* @return bool true
*/
public function can_do_action_instructor_edit() {
return true;
}
/**
* Unassignment permissions are handled within the action object.
* @return bool true
*/
public function can_do_action_instructor_unassign() {
return true;
}
/**
* Determines whether the current user is allowed to enrol users into the provided class.
* @param int $classid The id of the class we are checking permissions on
* @return boolean Whether the user is allowed to enrol users into the class
*
*/
public static function can_enrol_into_class($classid) {
global $USER;
$directperm = 'local/elisprogram:assign_class_instructor';
$indirectperm = 'local/elisprogram:assign_userset_user_class_instructor';
// Check the standard capability.
// TODO: Ugly, this needs to be overhauled.
$cpage = new pmclasspage();
if ($cpage->_has_capability($directperm, $classid) || $cpage->_has_capability($indirectperm, $classid)) {
return true;
}
// Get the context for the "indirect" capability.
$context = pm_context_set::for_user_with_capability('cluster', $indirectperm, $USER->id);
// We first need to go through tracks to get to clusters.
$tracklisting = new trackassignment(array('classid' => $classid));
$tracks = $tracklisting->get_assigned_tracks();
// Iterate over the track ides, which are the keys of the array.
if (!empty($tracks)) {
foreach (array_keys($tracks) as $track) {
// Get the clusters and check the context against them.
$clusters = clustertrack::get_clusters($track);
if (!empty($clusters)) {
foreach ($clusters as $cluster) {
if ($context->context_allowed($cluster->clusterid, 'cluster')) {
return true;
}
}
}
}
}
return false;
}
}