| 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 |
* Special flatfile settings.
|
|
|
19 |
*
|
|
|
20 |
* @package enrol_flatfile
|
|
|
21 |
* @copyright 2013 Petr Skoda {@link http://skodak.org}
|
|
|
22 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
23 |
*/
|
|
|
24 |
|
|
|
25 |
defined('MOODLE_INTERNAL') || die();
|
|
|
26 |
|
|
|
27 |
require_once("$CFG->libdir/adminlib.php");
|
|
|
28 |
|
|
|
29 |
|
|
|
30 |
/**
|
|
|
31 |
* Setting class that stores only non-empty values.
|
|
|
32 |
*/
|
|
|
33 |
class enrol_flatfile_role_setting extends admin_setting_configtext {
|
|
|
34 |
|
|
|
35 |
public function __construct($role) {
|
|
|
36 |
parent::__construct('enrol_flatfile/map_'.$role->id, $role->localname, '', $role->shortname);
|
|
|
37 |
}
|
|
|
38 |
|
|
|
39 |
public function config_read($name) {
|
|
|
40 |
$value = parent::config_read($name);
|
|
|
41 |
if (is_null($value)) {
|
|
|
42 |
// In other settings NULL means we have to ask user for new value,
|
|
|
43 |
// here we just ignore missing role mappings.
|
|
|
44 |
$value = '';
|
|
|
45 |
}
|
|
|
46 |
return $value;
|
|
|
47 |
}
|
|
|
48 |
|
|
|
49 |
public function config_write($name, $value) {
|
|
|
50 |
if ($value === '') {
|
|
|
51 |
// We do not want empty values in config table,
|
|
|
52 |
// delete it instead.
|
|
|
53 |
$value = null;
|
|
|
54 |
}
|
|
|
55 |
return parent::config_write($name, $value);
|
|
|
56 |
}
|
|
|
57 |
}
|