1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
<?php
/**
* @author Christopher Schäpers <kondou@ts.unde.re>
* @author Thomas Tanghus <thomas@tanghus.net>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\VObject;
/**
* This class overrides \Sabre\VObject\Property::serialize() properly
* escape commas and semi-colons in string properties.
*/
class StringProperty extends \Sabre\VObject\Property {
/**
* Turns the object back into a serialized blob.
*
* @return string
*/
public function serialize() {
$str = $this->name;
if ($this->group) {
$str = $this->group . '.' . $this->name;
}
foreach($this->parameters as $param) {
$str.=';' . $param->serialize();
}
$src = array(
'\\',
"\n",
';',
',',
);
$out = array(
'\\\\',
'\n',
'\;',
'\,',
);
$value = strtr($this->value, array('\,' => ',', '\;' => ';', '\\\\' => '\\'));
$str.=':' . str_replace($src, $out, $value);
$out = '';
while(strlen($str) > 0) {
if (strlen($str) > 75) {
$out .= mb_strcut($str, 0, 75, 'utf-8') . "\r\n";
$str = ' ' . mb_strcut($str, 75, strlen($str), 'utf-8');
} else {
$out .= $str . "\r\n";
$str = '';
break;
}
}
return $out;
}
}
|
