zipimportstorage.inc.php
3.2 KB
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
<?php
/**
* $Id$
*
* Manages listing and contents for documents uploaded from a zip file
*
* KnowledgeTree Open Source Edition
* Document Management Made Simple
* Copyright (C) 2004 - 2007 The Jam Warehouse Software (Pty) Limited
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You can contact The Jam Warehouse Software (Pty) Limited, Unit 1, Tramber Place,
* Blake Street, Observatory, 7925 South Africa. or email info@knowledgetree.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*/
require_once(KT_LIB_DIR . '/filelike/fsfilelike.inc.php');
require_once(KT_LIB_DIR . '/import/fsimportstorage.inc.php');
class KTZipImportStorage extends KTFSImportStorage {
function KTZipImportStorage($sZipPath) {
$this->sZipPath = $sZipPath;
}
function init() {
$oKTConfig =& KTConfig::getSingleton();
$sBasedir = $oKTConfig->get("urls/tmpDirectory");
$sTmpPath = tempnam($sBasedir, 'zipimportstorage');
if ($sTmpPath === false) {
return PEAR::raiseError(_kt("Could not create temporary directory for zip storage"));
}
if (!file_exists($this->sZipPath)) {
return PEAR::raiseError(_kt("Zip file given does not exist"));
}
unlink($sTmpPath);
mkdir($sTmpPath, 0700);
$this->sBasePath = $sTmpPath;
$sUnzipCommand = KTUtil::findCommand("import/unzip", "unzip");
if (empty($sUnzipCommand)) {
return PEAR::raiseError(_kt("unzip command not found on system"));
}
$aArgs = array(
$sUnzipCommand,
"-q", "-n",
"-d", $sTmpPath,
$this->sZipPath,
);
$aRes = KTUtil::pexec($aArgs);
if ($aRes['ret'] !== 0) {
return PEAR::raiseError(_kt("Could not retrieve contents from zip storage"));
}
}
function cleanup() {
if ($this->sBasePath && file_exists($this->sBasePath)) {
KTUtil::deleteDirectory($this->sBasePath);
$this->sBasePath = null;
}
}
}
?>