| 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 |
namespace mod_lti;
|
|
|
18 |
|
|
|
19 |
defined('MOODLE_INTERNAL') || die();
|
|
|
20 |
|
|
|
21 |
/**
|
|
|
22 |
* Helper class for LTI activity.
|
|
|
23 |
*
|
|
|
24 |
* @package mod_lti
|
|
|
25 |
* @author Andrew Madden <andrewmadden@catalyst-au.net>
|
|
|
26 |
* @copyright 2020 Catalyst IT
|
|
|
27 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
28 |
*/
|
|
|
29 |
class helper {
|
|
|
30 |
|
|
|
31 |
/**
|
|
|
32 |
* Get SQL to query DB for LTI tool proxy records.
|
|
|
33 |
*
|
|
|
34 |
* @param bool $orphanedonly If true, return SQL to get orphaned proxies only.
|
|
|
35 |
* @param bool $count If true, return SQL to get the count of the records instead of the records themselves.
|
|
|
36 |
* @return string SQL.
|
|
|
37 |
*/
|
|
|
38 |
public static function get_tool_proxy_sql(bool $orphanedonly = false, bool $count = false): string {
|
|
|
39 |
if ($count) {
|
|
|
40 |
$select = "SELECT count(*) as type_count";
|
|
|
41 |
$sort = "";
|
|
|
42 |
} else {
|
|
|
43 |
// We only want the fields from lti_tool_proxies table. Must define every column to be compatible with mysqli.
|
|
|
44 |
$select = "SELECT ltp.id, ltp.name, ltp.regurl, ltp.state, ltp.guid, ltp.secret, ltp.vendorcode,
|
|
|
45 |
ltp.capabilityoffered, ltp.serviceoffered, ltp.toolproxy, ltp.createdby,
|
|
|
46 |
ltp.timecreated, ltp.timemodified";
|
|
|
47 |
$sort = " ORDER BY ltp.name ASC, ltp.state DESC, ltp.timemodified DESC";
|
|
|
48 |
}
|
|
|
49 |
$from = " FROM {lti_tool_proxies} ltp";
|
|
|
50 |
if ($orphanedonly) {
|
|
|
51 |
$join = " LEFT JOIN {lti_types} lt ON ltp.id = lt.toolproxyid";
|
|
|
52 |
$where = " WHERE lt.toolproxyid IS null";
|
|
|
53 |
} else {
|
|
|
54 |
$join = "";
|
|
|
55 |
$where = "";
|
|
|
56 |
}
|
|
|
57 |
|
|
|
58 |
return $select . $from . $join . $where . $sort;
|
|
|
59 |
}
|
|
|
60 |
}
|