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1 | <?php |
2 | |
3 | /** |
4 | * This program is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU General Public License |
6 | * as published by the Free Software Foundation; under version 2 |
7 | * of the License (non-upgradable). |
8 | * |
9 | * This program 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 this program; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
17 | * |
18 | * Copyright (c) 2014 (original work) Open Assessment Technologies SA; |
19 | * |
20 | * |
21 | */ |
22 | |
23 | /** |
24 | * This helper class aims at formating the item content folder description |
25 | * |
26 | */ |
27 | class taoQtiTest_helpers_ResourceManager |
28 | { |
29 | public static function getBaseDir(core_kernel_classes_Resource $test) |
30 | { |
31 | $testFile = taoQtiTest_models_classes_QtiTestService::singleton()->getTestFile($test); |
32 | if (is_null($testFile)) { |
33 | throw new common_Exception('No test folder found for ' . $test->getUri()); |
34 | ; |
35 | } |
36 | $baseDir = $testFile->getAbsolutePath() . '/'; |
37 | return $baseDir; |
38 | } |
39 | |
40 | public static function buildDirectory( |
41 | core_kernel_classes_Resource $test, |
42 | $lang, |
43 | $relPath = '/', |
44 | $depth = 1, |
45 | $filters = [] |
46 | ) { |
47 | $baseDir = self::getBaseDir($test); |
48 | $path = $baseDir . ltrim($relPath, '/'); |
49 | |
50 | $data = [ |
51 | 'path' => $relPath |
52 | ]; |
53 | if ($depth > 0) { |
54 | $children = []; |
55 | if (is_dir($path)) { |
56 | foreach (new DirectoryIterator($path) as $fileinfo) { |
57 | if (!$fileinfo->isDot()) { |
58 | $subPath = rtrim($relPath, '/') . '/' . $fileinfo->getFilename(); |
59 | if ($fileinfo->isDir()) { |
60 | $children[] = self::buildDirectory($test, $lang, $subPath, $depth - 1, $filters); |
61 | } else { |
62 | $file = self::buildFile($test, $lang, $subPath, $filters); |
63 | if (!is_null($file)) { |
64 | $children[] = $file; |
65 | } |
66 | } |
67 | } |
68 | } |
69 | } else { |
70 | common_Logger::w('"' . $path . '" is not a directory'); |
71 | } |
72 | $data['children'] = $children; |
73 | } else { |
74 | $data['url'] = _url( |
75 | 'files', |
76 | 'TestContent', |
77 | 'taoQtiTest', |
78 | ['uri' => $test->getUri(),'lang' => $lang, 'path' => $relPath] |
79 | ); |
80 | } |
81 | return $data; |
82 | } |
83 | |
84 | public static function buildFile(core_kernel_classes_Resource $test, $lang, $relPath, $filters = []) |
85 | { |
86 | $file = null; |
87 | $baseDir = self::getBaseDir($test); |
88 | $path = $baseDir . ltrim($relPath, '/'); |
89 | $mime = tao_helpers_File::getMimeType($path); |
90 | |
91 | if (count($filters) == 0 || in_array($mime, $filters)) { |
92 | $file = [ |
93 | 'name' => basename($path), |
94 | 'mime' => $mime, |
95 | 'size' => filesize($path), |
96 | 'url' => _url( |
97 | 'download', |
98 | 'TestContent', |
99 | 'taoQtiTest', |
100 | ['uri' => $test->getUri(),'lang' => $lang, 'path' => $relPath] |
101 | ) |
102 | ]; |
103 | } |
104 | return $file; |
105 | } |
106 | } |