1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* ownCloud - Richdocuments App |
4
|
|
|
* |
5
|
|
|
* @author Victor Dubiniuk |
6
|
|
|
* @copyright 2013 Victor Dubiniuk [email protected] |
7
|
|
|
* |
8
|
|
|
* This file is licensed under the Affero General Public License version 3 or |
9
|
|
|
* later. |
10
|
|
|
*/ |
11
|
|
|
|
12
|
|
|
namespace OCA\Richdocuments; |
13
|
|
|
|
14
|
|
|
use \DateTime; |
15
|
|
|
use \DateTimeZone; |
16
|
|
|
use OCP\Files\Folder; |
17
|
|
|
|
18
|
|
|
class Helper { |
19
|
|
|
|
20
|
|
|
/** @var string|null */ |
21
|
|
|
private $userId; |
22
|
|
|
|
23
|
|
|
public function __construct($userId) { |
24
|
|
|
$this->userId = $userId; |
25
|
|
|
} |
26
|
|
|
|
27
|
|
|
/** |
28
|
|
|
* @param string $fileId |
29
|
|
|
* @return array |
30
|
|
|
* @throws \Exception |
31
|
|
|
*/ |
32
|
|
|
public static function parseFileId($fileId) { |
33
|
|
|
$arr = explode('_', $fileId); |
34
|
|
|
$templateId = null; |
35
|
|
|
if (count($arr) === 1) { |
36
|
|
|
$fileId = $arr[0]; |
37
|
|
|
$instanceId = ''; |
38
|
|
|
$version = '0'; |
39
|
|
|
} else if (count($arr) === 2) { |
40
|
|
|
list($fileId, $instanceId) = $arr; |
41
|
|
|
$version = '0'; |
42
|
|
|
} else if (count($arr) === 3) { |
43
|
|
|
list($fileId, $instanceId, $version) = $arr; |
44
|
|
|
} else { |
45
|
|
|
throw new \Exception('$fileId has not the expected format'); |
46
|
|
|
} |
47
|
|
|
|
48
|
|
|
if (strpos($fileId, '-') !== false) { |
49
|
|
|
list($fileId, $templateId) = explode('/', $fileId); |
50
|
|
|
} |
51
|
|
|
|
52
|
|
|
return [ |
53
|
|
|
$fileId, |
54
|
|
|
$instanceId, |
55
|
|
|
$version, |
56
|
|
|
$templateId |
57
|
|
|
]; |
58
|
|
|
} |
59
|
|
|
|
60
|
|
|
/** |
61
|
|
|
* WOPI helper function to convert to ISO 8601 round-trip format. |
62
|
|
|
* @param integer $time Must be seconds since unix epoch |
63
|
|
|
*/ |
64
|
|
|
public static function toISO8601($time) |
65
|
|
|
{ |
66
|
|
|
// TODO: Be more precise and don't ignore milli, micro seconds ? |
67
|
|
|
$datetime = DateTime::createFromFormat('U', $time, new DateTimeZone('UTC')); |
68
|
|
|
if ($datetime) |
69
|
|
|
return $datetime->format('Y-m-d\TH:i:s.u\Z'); |
70
|
|
|
|
71
|
|
|
return false; |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
public static function getNewFileName(Folder $folder, $filename) { |
75
|
|
|
$fileNum = 1; |
76
|
|
|
|
77
|
|
|
while ($folder->nodeExists($filename)) { |
78
|
|
|
$fileNum++; |
79
|
|
|
$filename = preg_replace('/(\.| \(\d+\)\.)([^.]*)$/', ' (' . $fileNum . ').$2', $filename); |
80
|
|
|
} |
81
|
|
|
|
82
|
|
|
return $filename; |
83
|
|
|
} |
84
|
|
|
|
85
|
|
|
public function getGuestName() { |
86
|
|
|
if ($this->userId !== null || !isset($_COOKIE['guestUser']) || $_COOKIE['guestUser'] === '') { |
87
|
|
|
return null; |
88
|
|
|
} |
89
|
|
|
return $_COOKIE['guestUser']; |
90
|
|
|
} |
91
|
|
|
|
92
|
|
|
} |
93
|
|
|
|