| 43 |
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 local_listcoursefiles\components;
|
|
|
18 |
|
|
|
19 |
use local_listcoursefiles\course_file;
|
|
|
20 |
|
|
|
21 |
/**
|
|
|
22 |
* Class mod_data
|
|
|
23 |
* @package local_listcoursefiles
|
|
|
24 |
* @author Jeremy FitzPatrick
|
|
|
25 |
* @copyright 2022 Te Wānanga o Aotearoa
|
|
|
26 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
27 |
*/
|
|
|
28 |
class mod_data extends course_file {
|
|
|
29 |
/**
|
|
|
30 |
* Try to get the download url for a file.
|
|
|
31 |
*
|
|
|
32 |
* @return null|\moodle_url
|
|
|
33 |
* @throws \moodle_exception
|
|
|
34 |
*/
|
|
|
35 |
protected function get_file_download_url(): ?\moodle_url {
|
|
|
36 |
if ($this->file->filearea == 'content') {
|
|
|
37 |
return $this->get_standard_file_download_url();
|
|
|
38 |
}
|
|
|
39 |
return parent::get_file_download_url();
|
|
|
40 |
}
|
|
|
41 |
|
|
|
42 |
/**
|
|
|
43 |
* Checks if embedded files have been used
|
|
|
44 |
*
|
|
|
45 |
* @return bool|null
|
|
|
46 |
* @throws \dml_exception
|
|
|
47 |
*/
|
|
|
48 |
protected function is_file_used(): ?bool {
|
|
|
49 |
// File areas = intro, content.
|
|
|
50 |
global $DB;
|
|
|
51 |
if ($this->file->filearea === 'content') {
|
|
|
52 |
$sql = "SELECT *
|
|
|
53 |
FROM {data_content} dc
|
|
|
54 |
JOIN {data_fields} df ON df.id = dc.fieldid
|
|
|
55 |
WHERE dc.id = ?";
|
|
|
56 |
$data = $DB->get_record_sql($sql, [$this->file->itemid]);
|
|
|
57 |
$path = '@@PLUGINFILE@@/' . rawurlencode($this->file->filename);
|
|
|
58 |
return $data->type !== 'textarea' || false !== strpos($data->content, $path);
|
|
|
59 |
}
|
|
|
60 |
return parent::is_file_used();
|
|
|
61 |
}
|
|
|
62 |
}
|