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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
<?php
/**
* MediaWiki page data importer.
*
* Copyright © 2003,2005 Brion Vibber <brion@pobox.com>
* https://www.mediawiki.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup SpecialPage
*/
/**
* This is a horrible hack used to keep source compatibility.
* @ingroup SpecialPage
*/
class UploadSourceAdapter {
/** @var ImportSource[] */
public static $sourceRegistrations = [];
/** @var ImportSource */
private $mSource;
/** @var string */
private $mBuffer = '';
/** @var int */
private $mPosition;
/**
* @param ImportSource $source
* @return string
*/
public static function registerSource( ImportSource $source ) {
$id = wfRandomString();
self::$sourceRegistrations[$id] = $source;
return $id;
}
/**
* @param string $path
* @param string $mode
* @param int $options
* @param string &$opened_path
* @return bool
*/
public function stream_open( $path, $mode, $options, &$opened_path ) {
$url = parse_url( $path );
$id = $url['host'];
if ( !isset( self::$sourceRegistrations[$id] ) ) {
return false;
}
$this->mSource = self::$sourceRegistrations[$id];
return true;
}
/**
* @param int $count
* @return string
*/
public function stream_read( $count ) {
$return = '';
$leave = false;
while ( !$leave && !$this->mSource->atEnd() &&
strlen( $this->mBuffer ) < $count
) {
$read = $this->mSource->readChunk();
if ( !strlen( $read ) ) {
$leave = true;
}
$this->mBuffer .= $read;
}
if ( strlen( $this->mBuffer ) ) {
$return = substr( $this->mBuffer, 0, $count );
$this->mBuffer = substr( $this->mBuffer, $count );
}
$this->mPosition += strlen( $return );
return $return;
}
/**
* @param string $data
* @return false
*/
public function stream_write( $data ) {
return false;
}
/**
* @return int
*/
public function stream_tell() {
return $this->mPosition;
}
/**
* @return bool
*/
public function stream_eof() {
return $this->mSource->atEnd();
}
/**
* @return int[]
*/
public function url_stat() {
$result = [];
$result['dev'] = $result[0] = 0;
$result['ino'] = $result[1] = 0;
$result['mode'] = $result[2] = 0;
$result['nlink'] = $result[3] = 0;
$result['uid'] = $result[4] = 0;
$result['gid'] = $result[5] = 0;
$result['rdev'] = $result[6] = 0;
$result['size'] = $result[7] = 0;
$result['atime'] = $result[8] = 0;
$result['mtime'] = $result[9] = 0;
$result['ctime'] = $result[10] = 0;
$result['blksize'] = $result[11] = 0;
$result['blocks'] = $result[12] = 0;
return $result;
}
}
|
