Commit 37cb8f5e089641be74990a68a67a3fe960a5462b

Authored by Megan Watson
1 parent 021dc0e7

KTS-3661

"Error on downloading via SSL in IE"
Fixed. Created a new KTUtil function to generate the correct headers for downloading files.

KTC-147
"Error when opening a newly generated PDF document directly after it has been created."
Fixed. Used the new KTUtil function to get the correct headers for the PDF.

Committed by: Megan Watson
Reviewed by: Conrad Vermeulen



git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@9210 c91229c3-7414-0410-bfa2-8a42b809f60b
lib/documentmanagement/PhysicalDocumentManager.inc
... ... @@ -9,31 +9,31 @@
9 9 * Document Management Made Simple
10 10 * Copyright (C) 2008 KnowledgeTree Inc.
11 11 * Portions copyright The Jam Warehouse Software (Pty) Limited
12   - *
  12 + *
13 13 * This program is free software; you can redistribute it and/or modify it under
14 14 * the terms of the GNU General Public License version 3 as published by the
15 15 * Free Software Foundation.
16   - *
  16 + *
17 17 * This program is distributed in the hope that it will be useful, but WITHOUT
18 18 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
19 19 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
20 20 * details.
21   - *
  21 + *
22 22 * You should have received a copy of the GNU General Public License
23 23 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24   - *
25   - * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
  24 + *
  25 + * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
26 26 * California 94120-7775, or email info@knowledgetree.com.
27   - *
  27 + *
28 28 * The interactive user interfaces in modified source and object code versions
29 29 * of this program must display Appropriate Legal Notices, as required under
30 30 * Section 5 of the GNU General Public License version 3.
31   - *
  31 + *
32 32 * In accordance with Section 7(b) of the GNU General Public License version 3,
33 33 * these Appropriate Legal Notices must retain the display of the "Powered by
34   - * KnowledgeTree" logo and retain the original copyright notice. If the display of the
  34 + * KnowledgeTree" logo and retain the original copyright notice. If the display of the
35 35 * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
36   - * must display the words "Powered by KnowledgeTree" and retain the original
  36 + * must display the words "Powered by KnowledgeTree" and retain the original
37 37 * copyright notice.
38 38 * Contributor( s): ______________________________________
39 39 */
... ... @@ -56,25 +56,17 @@ class PhysicalDocumentManager {
56 56 * @todo investigate possible problem in MSIE 5.5 concerning Content-Disposition header
57 57 */
58 58 function downloadPhysicalDocument($iDocumentID) {
59   - //get the document
60   - $oDocument = & Document::get($iDocumentID);
61   - //get the path to the document on the server
62   - $sDocumentFileSystemPath = $oDocument->getPath();
63   - if (file_exists($sDocumentFileSystemPath)) {
64   - //set the correct headers
65   - header("Content-Type: " .
66   - KTMime::getMimeTypeName($oDocument->getMimeTypeID()));
67   - header("Content-Length: ". $oDocument->getFileSize());
68   - header("Content-Disposition: attachment; filename=\"" . $oDocument->getFileName() . "\"");
69   - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
70   - header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
71   - header("Cache-Control: must-revalidate");
72   - header("Content-Location: ".$oDocument->getFileName());
  59 + //get the document
  60 + $oDocument = & Document::get($iDocumentID);
  61 + //get the path to the document on the server
  62 + $sDocumentFileSystemPath = $oDocument->getPath();
  63 +
  64 + $mimeType = KTMime::getMimeTypeName($oDocument->getMimeTypeID());
  65 + $fileSize = $oDocument->getFileSize();
  66 + $fileName = $oDocument->getFileName();
  67 +
  68 + return KTUtil::download($sDocumentFileSystemPath, $mimeType, $fileSize, $fileName);
73 69  
74   - readfile($sDocumentFileSystemPath);
75   - } else {
76   - return false;
77   - }
78 70 }
79 71  
80 72 /**
... ... @@ -85,26 +77,17 @@ class PhysicalDocumentManager {
85 77 * @return int number of bytes read from file on success or false otherwise;
86 78 */
87 79 function downloadVersionedPhysicalDocument($iDocumentID, $sVersion) {
88   - //get the document
89   - $oDocument = & Document::get($iDocumentID);
90   - //get the path to the document on the server
91   - $sDocumentFileSystemPath = $oDocument->getPath() . "-$sVersion";
92   - if (file_exists($sDocumentFileSystemPath)) {
93   - //set the correct headers
94   - header("Content-Type: " .
95   - KTMime::getMimeTypeName($oDocument->getMimeTypeID()));
96   - header("Content-Length: ". filesize($sDocumentFileSystemPath));
97   - // prefix the filename presented to the browser to preserve the document extension
98   - header('Content-Disposition: attachment; filename="' . "$sVersion-" . $oDocument->getFileName() . '"');
99   - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
100   - header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
101   - header("Cache-Control: must-revalidate");
102   - header("Content-Location: ".$oDocument->getFileName());
103   - readfile($sDocumentFileSystemPath);
104   - } else {
105   - return false;
106   - }
107   - }
  80 + //get the document
  81 + $oDocument = & Document::get($iDocumentID);
  82 + //get the path to the document on the server
  83 + $sDocumentFileSystemPath = $oDocument->getPath() . "-$sVersion";
  84 +
  85 + $mimeType = KTMime::getMimeTypeName($oDocument->getMimeTypeID());
  86 + $fileSize = $oDocument->getFileSize();
  87 + $fileName = $sVersion.'-'.$oDocument->getFileName();
  88 +
  89 + return KTUtil::download($sDocumentFileSystemPath, $mimeType, $fileSize, $fileName);
  90 + }
108 91  
109 92 /**
110 93 * Move a document to a new folder
... ... @@ -300,9 +283,9 @@ class PhysicalDocumentManager {
300 283 global $default;
301 284 $iContentId = $oVersion->getContentVersionId();
302 285 $oContentVersion = KTDocumentContentVersion::get($iContentId);
303   -
  286 +
304 287 $sFullPath = $default->documentRoot.'/'.$oContentVersion->getStoragePath();
305   -
  288 +
306 289 if (file_exists($sFullPath)) {
307 290 if(@unlink($sFullPath)){
308 291 $default->log->info("PhysicalDocumentManager::deleteVersion unlinked $sFullPath");
... ...
lib/foldermanagement/compressionArchiveUtil.inc.php
1   -<?php
2   -/**
3   - * $Id:
4   - *
5   - * KnowledgeTree Community Edition
6   - * Document Management Made Simple
7   - * Copyright (C) 2008 KnowledgeTree Inc.
8   - * Portions copyright The Jam Warehouse Software (Pty) Limited
9   - *
10   - * This program is free software; you can redistribute it and/or modify it under
11   - * the terms of the GNU General Public License version 3 as published by the
12   - * Free Software Foundation.
13   - *
14   - * This program is distributed in the hope that it will be useful, but WITHOUT
15   - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16   - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17   - * details.
18   - *
19   - * You should have received a copy of the GNU General Public License
20   - * along with this program. If not, see <http://www.gnu.org/licenses/>.
21   - *
22   - * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
23   - * California 94120-7775, or email info@knowledgetree.com.
24   - *
25   - * The interactive user interfaces in modified source and object code versions
26   - * of this program must display Appropriate Legal Notices, as required under
27   - * Section 5 of the GNU General Public License version 3.
28   - *
29   - * In accordance with Section 7(b) of the GNU General Public License version 3,
30   - * these Appropriate Legal Notices must retain the display of the "Powered by
31   - * KnowledgeTree" logo and retain the original copyright notice. If the display of the
32   - * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
33   - * must display the words "Powered by KnowledgeTree" and retain the original
34   - * copyright notice.
35   - * Contributor( s): ______________________________________
36   - *
37   - */
38   -
39   -/**
40   -* Class to create and download a zip file
41   -*/
42   -class ZipFolder {
43   -
44   - var $sTmpPath = '';
45   - var $sZipFileName = '';
46   - var $sZipFile = '';
47   - var $sPattern = '';
48   - var $sFolderPattern = '';
49   - var $aPaths = array();
50   - var $aReplaceKeys = array();
51   - var $aReplaceValues = array();
52   - var $sOutputEncoding = 'UTF-8';
53   -
54   - /**
55   - * Constructor
56   - *
57   - * @param string $sZipFileName The name of the zip file - gets ignored at the moment.
58   - * @param string $exportCode The code to use if a zip file has already been created.
59   - */
60   - function ZipFolder($sZipFileName, $exportCode = null) {
61   - $this->oKTConfig =& KTConfig::getSingleton();
62   - $this->oStorage =& KTStorageManagerUtil::getSingleton();
63   -
64   - $this->sOutputEncoding = $this->oKTConfig->get('export/encoding', 'UTF-8');
65   -
66   - $this->sPattern = "[\*|\%|\\\|\/|\<|\>|\+|\:|\?|\||\'|\"]";
67   - $this->sFolderPattern = "[\*|\%|\<|\>|\+|\:|\?|\||\'|\"]";
68   -
69   - // If the export code exists then a temp zip directory has already been created
70   - if(!empty($exportCode)){
71   - $aData = KTUtil::arrayGet($_SESSION['zipcompression'], $exportCode);
72   -
73   - if(!empty($aData)){
74   - $sTmpPath = $aData['dir'];
75   - }
76   - }else {
77   - $sBasedir = $this->oKTConfig->get("urls/tmpDirectory");
78   - $sTmpPath = tempnam($sBasedir, 'kt_compress_zip');
79   -
80   - unlink($sTmpPath);
81   - mkdir($sTmpPath, 0755);
82   - }
83   -
84   - // Hard coding the zip file name.
85   - // It normally uses the folder name but if there are special characters in the name then it doesn't download properly.
86   - $sZipFileName = 'kt_zip';
87   -
88   - $this->sTmpPath = $sTmpPath;
89   - $this->sZipFileName = $sZipFileName;
90   - $this->aPaths = array();
91   -
92   - $aReplace = array(
93   - "[" => "[[]",
94   - " " => "[ ]",
95   - "*" => "[*]",
96   - "?" => "[?]",
97   - );
98   -
99   - $this->aReplaceKeys = array_keys($aReplace);
100   - $this->aReplaceValues = array_values($aReplace);
101   - }
102   -
103   - /**
104   - * Return the full path
105   - *
106   - * @param mixed $oFolderOrDocument May be a Folder or Document
107   - */
108   - function getFullFolderPath($oFolder)
109   - {
110   - static $sRootFolder = null;
111   -
112   - if (is_null($sRootFolder))
113   - {
114   - $oRootFolder = Folder::get(1);
115   - $sRootFolder = $oRootFolder->getName();
116   - }
117   -
118   - $sFullPath = $sRootFolder . '/';
119   - $sFullPath .= $oFolder->getFullPath();
120   -
121   -
122   - if (substr($sFullPath,-1) == '/') $sFullPath = substr($sFullPath,0,-1);
123   - return $sFullPath;
124   - }
125   -
126   -
127   - /**
128   - * Add a document to the zip file
129   - */
130   - function addDocumentToZip($oDocument, $oFolder = null) {
131   - if(empty($oFolder)){
132   - $oFolder = Folder::get($oDocument->getFolderID());
133   - }
134   -
135   - $sDocPath = $this->getFullFolderPath($oFolder);
136   - $sDocPath = preg_replace($this->sFolderPattern, '-', $sDocPath);
137   - $sDocPath = $this->_convertEncoding($sDocPath, true);
138   -
139   -
140   - $sDocName = $oDocument->getFileName();
141   - $sDocName = preg_replace($this->sPattern, '-', $sDocName);
142   - $sDocName = $this->_convertEncoding($sDocName, true);
143   -
144   - $sParentFolder = $this->sTmpPath.'/'.$sDocPath;
145   - $newDir = $this->sTmpPath;
146   -
147   - $aFullPath = split('/', $sDocPath);
148   - foreach ($aFullPath as $dirPart) {
149   - $newDir = sprintf("%s/%s", $newDir, $dirPart);
150   - if (!file_exists($newDir)) {
151   - mkdir($newDir, 0700);
152   - }
153   - }
154   -
155   - $sOrigFile = $this->oStorage->temporaryFile($oDocument);
156   - $sFilename = $sParentFolder.'/'.$sDocName;
157   - copy($sOrigFile, $sFilename);
158   -
159   - $this->aPaths[] = $sDocPath.'/'.$sDocName;
160   - return true;
161   - }
162   -
163   - /**
164   - * Add a folder to the zip file
165   - */
166   - function addFolderToZip($oFolder) {
167   - $sFolderPath = $this->getFullFolderPath($oFolder) .'/';
168   - $sFolderPath = preg_replace($this->sFolderPattern, '-', $sFolderPath);
169   - $sFolderPath = $this->_convertEncoding($sFolderPath, true);
170   -
171   - $newDir = $this->sTmpPath;
172   -
173   - $aFullPath = split('/', $sFolderPath);
174   - foreach ($aFullPath as $dirPart) {
175   - $newDir = sprintf("%s/%s", $newDir, $dirPart);
176   - if (!file_exists($newDir)) {
177   - mkdir($newDir, 0700);
178   - }
179   - }
180   -
181   - $this->aPaths[] = $sFolderPath;
182   - return true;
183   - }
184   -
185   - /**
186   - * Zip the temp folder
187   - */
188   - function createZipFile($bEchoStatus = FALSE) {
189   - if(empty($this->aPaths)){
190   - return PEAR::raiseError(_kt("No folders or documents found to compress"));
191   - }
192   -
193   - // Set environment language to output character encoding
194   - $loc = $this->sOutputEncoding;
195   - putenv("LANG=$loc");
196   - putenv("LANGUAGE=$loc");
197   - $loc = setlocale(LC_ALL, $loc);
198   -
199   -
200   -
201   - $sManifest = sprintf("%s/%s", $this->sTmpPath, "MANIFEST");
202   - file_put_contents($sManifest, join("\n", $this->aPaths));
203   - $sZipFile = sprintf("%s/%s.zip", $this->sTmpPath, $this->sZipFileName);
204   - $sZipFile = str_replace('<', '', str_replace('</', '', str_replace('>', '', $sZipFile)));
205   - $sZipCommand = KTUtil::findCommand("export/zip", "zip");
206   - $aCmd = array($sZipCommand, "-r", $sZipFile, ".", "-i@MANIFEST");
207   - $sOldPath = getcwd();
208   - chdir($this->sTmpPath);
209   -
210   - // Note that the popen means that pexec will return a file descriptor
211   - $aOptions = array('popen' => 'r');
212   - $fh = KTUtil::pexec($aCmd, $aOptions);
213   -
214   - if($bEchoStatus){
215   - $last_beat = time();
216   - while(!feof($fh)) {
217   - if ($i % 1000 == 0) {
218   - $this_beat = time();
219   - if ($last_beat + 1 < $this_beat) {
220   - $last_beat = $this_beat;
221   - print "&nbsp;";
222   - }
223   - }
224   - $contents = fread($fh, 4096);
225   - if ($contents) {
226   - print nl2br($this->_convertEncoding($contents, false));
227   - }
228   - $i++;
229   - }
230   - }
231   - pclose($fh);
232   -
233   - // Save the zip file and path into session
234   - $_SESSION['zipcompression'] = KTUtil::arrayGet($_SESSION, 'zipcompression', array());
235   - $sExportCode = KTUtil::randomString();
236   - $_SESSION['zipcompression'][$sExportCode] = array(
237   - 'file' => $sZipFile,
238   - 'dir' => $this->sTmpPath,
239   - );
240   - $_SESSION['zipcompression']['exportcode'] = $sExportCode;
241   -
242   - $this->sZipFile = $sZipFile;
243   - return $sExportCode;
244   - }
245   -
246   - /**
247   - * Download the zip file
248   - */
249   - function downloadZipFile($exportCode = NULL) {
250   - if(!(isset($exportCode) && !empty($exportCode))) {
251   - $exportCode = KTUtil::arrayGet($_SESSION['zipcompression'], 'exportcode');
252   - }
253   -
254   - $aData = KTUtil::arrayGet($_SESSION['zipcompression'], $exportCode);
255   -
256   - if(!empty($aData)){
257   - $sZipFile = $aData['file'];
258   - $sTmpPath = $aData['dir'];
259   - }else{
260   - $sZipFile = $this->sZipFile;
261   - $sTmpPath = $this->sTmpPath;
262   - }
263   -
264   - if (!file_exists($sZipFile)) {
265   - return PEAR::raiseError(_kt('The ZIP file can only be downloaded once - if you cancel the download, you will need to reload the page.'));
266   - }
267   -
268   - header("Content-Type: application/zip; charset=utf-8");
269   - header("Content-Length: ". filesize($sZipFile));
270   - header("Content-Disposition: attachment; filename=\"" . $this->sZipFileName . ".zip" . "\"");
271   - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
272   - header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
273   - header("Cache-Control: must-revalidate");
274   - readfile($sZipFile);
275   - KTUtil::deleteDirectory($sTmpPath);
276   - return true;
277   - }
278   -
279   - /**
280   - * Check that iconv exists and that the selected encoding is supported.
281   - */
282   - function checkConvertEncoding() {
283   - if(!function_exists("iconv")) {
284   - return PEAR::raiseError(_kt('IConv PHP extension not installed. The zip file compression could not handle output filename encoding conversion !'));
285   - }
286   - $oKTConfig = $this->oKTConfig;
287   - $this->sOutputEncoding = $oKTConfig->get('export/encoding', 'UTF-8');
288   -
289   - // Test the specified encoding
290   - if(iconv("UTF-8", $this->sOutputEncoding, "") === FALSE) {
291   - return PEAR::raiseError(_kt('Specified output encoding for the zip files compression does not exists !'));
292   - }
293   - return true;
294   - }
295   -
296   - function _convertEncoding($sMystring, $bEncode) {
297   - if (strcasecmp($this->sOutputEncoding, "UTF-8") === 0) {
298   - return $sMystring;
299   - }
300   - if ($bEncode) {
301   - return iconv("UTF-8", $this->sOutputEncoding, $sMystring);
302   - } else {
303   - return iconv($this->sOutputEncoding, "UTF-8", $sMystring);
304   - }
305   - }
306   -}
  1 +<?php
  2 +/**
  3 + * $Id:
  4 + *
  5 + * KnowledgeTree Community Edition
  6 + * Document Management Made Simple
  7 + * Copyright (C) 2008 KnowledgeTree Inc.
  8 + * Portions copyright The Jam Warehouse Software (Pty) Limited
  9 + *
  10 + * This program is free software; you can redistribute it and/or modify it under
  11 + * the terms of the GNU General Public License version 3 as published by the
  12 + * Free Software Foundation.
  13 + *
  14 + * This program is distributed in the hope that it will be useful, but WITHOUT
  15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  16 + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
  17 + * details.
  18 + *
  19 + * You should have received a copy of the GNU General Public License
  20 + * along with this program. If not, see <http://www.gnu.org/licenses/>.
  21 + *
  22 + * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
  23 + * California 94120-7775, or email info@knowledgetree.com.
  24 + *
  25 + * The interactive user interfaces in modified source and object code versions
  26 + * of this program must display Appropriate Legal Notices, as required under
  27 + * Section 5 of the GNU General Public License version 3.
  28 + *
  29 + * In accordance with Section 7(b) of the GNU General Public License version 3,
  30 + * these Appropriate Legal Notices must retain the display of the "Powered by
  31 + * KnowledgeTree" logo and retain the original copyright notice. If the display of the
  32 + * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
  33 + * must display the words "Powered by KnowledgeTree" and retain the original
  34 + * copyright notice.
  35 + * Contributor( s): ______________________________________
  36 + *
  37 + */
  38 +
  39 +/**
  40 +* Class to create and download a zip file
  41 +*/
  42 +class ZipFolder {
  43 +
  44 + var $sTmpPath = '';
  45 + var $sZipFileName = '';
  46 + var $sZipFile = '';
  47 + var $sPattern = '';
  48 + var $sFolderPattern = '';
  49 + var $aPaths = array();
  50 + var $aReplaceKeys = array();
  51 + var $aReplaceValues = array();
  52 + var $sOutputEncoding = 'UTF-8';
  53 +
  54 + /**
  55 + * Constructor
  56 + *
  57 + * @param string $sZipFileName The name of the zip file - gets ignored at the moment.
  58 + * @param string $exportCode The code to use if a zip file has already been created.
  59 + */
  60 + function ZipFolder($sZipFileName, $exportCode = null) {
  61 + $this->oKTConfig =& KTConfig::getSingleton();
  62 + $this->oStorage =& KTStorageManagerUtil::getSingleton();
  63 +
  64 + $this->sOutputEncoding = $this->oKTConfig->get('export/encoding', 'UTF-8');
  65 +
  66 + $this->sPattern = "[\*|\%|\\\|\/|\<|\>|\+|\:|\?|\||\'|\"]";
  67 + $this->sFolderPattern = "[\*|\%|\<|\>|\+|\:|\?|\||\'|\"]";
  68 +
  69 + // If the export code exists then a temp zip directory has already been created
  70 + if(!empty($exportCode)){
  71 + $aData = KTUtil::arrayGet($_SESSION['zipcompression'], $exportCode);
  72 +
  73 + if(!empty($aData)){
  74 + $sTmpPath = $aData['dir'];
  75 + }
  76 + }else {
  77 + $sBasedir = $this->oKTConfig->get("urls/tmpDirectory");
  78 + $sTmpPath = tempnam($sBasedir, 'kt_compress_zip');
  79 +
  80 + unlink($sTmpPath);
  81 + mkdir($sTmpPath, 0755);
  82 + }
  83 +
  84 + // Hard coding the zip file name.
  85 + // It normally uses the folder name but if there are special characters in the name then it doesn't download properly.
  86 + $sZipFileName = 'kt_zip';
  87 +
  88 + $this->sTmpPath = $sTmpPath;
  89 + $this->sZipFileName = $sZipFileName;
  90 + $this->aPaths = array();
  91 +
  92 + $aReplace = array(
  93 + "[" => "[[]",
  94 + " " => "[ ]",
  95 + "*" => "[*]",
  96 + "?" => "[?]",
  97 + );
  98 +
  99 + $this->aReplaceKeys = array_keys($aReplace);
  100 + $this->aReplaceValues = array_values($aReplace);
  101 + }
  102 +
  103 + /**
  104 + * Return the full path
  105 + *
  106 + * @param mixed $oFolderOrDocument May be a Folder or Document
  107 + */
  108 + function getFullFolderPath($oFolder)
  109 + {
  110 + static $sRootFolder = null;
  111 +
  112 + if (is_null($sRootFolder))
  113 + {
  114 + $oRootFolder = Folder::get(1);
  115 + $sRootFolder = $oRootFolder->getName();
  116 + }
  117 +
  118 + $sFullPath = $sRootFolder . '/';
  119 + $sFullPath .= $oFolder->getFullPath();
  120 +
  121 +
  122 + if (substr($sFullPath,-1) == '/') $sFullPath = substr($sFullPath,0,-1);
  123 + return $sFullPath;
  124 + }
  125 +
  126 +
  127 + /**
  128 + * Add a document to the zip file
  129 + */
  130 + function addDocumentToZip($oDocument, $oFolder = null) {
  131 + if(empty($oFolder)){
  132 + $oFolder = Folder::get($oDocument->getFolderID());
  133 + }
  134 +
  135 + $sDocPath = $this->getFullFolderPath($oFolder);
  136 + $sDocPath = preg_replace($this->sFolderPattern, '-', $sDocPath);
  137 + $sDocPath = $this->_convertEncoding($sDocPath, true);
  138 +
  139 +
  140 + $sDocName = $oDocument->getFileName();
  141 + $sDocName = preg_replace($this->sPattern, '-', $sDocName);
  142 + $sDocName = $this->_convertEncoding($sDocName, true);
  143 +
  144 + $sParentFolder = $this->sTmpPath.'/'.$sDocPath;
  145 + $newDir = $this->sTmpPath;
  146 +
  147 + $aFullPath = split('/', $sDocPath);
  148 + foreach ($aFullPath as $dirPart) {
  149 + $newDir = sprintf("%s/%s", $newDir, $dirPart);
  150 + if (!file_exists($newDir)) {
  151 + mkdir($newDir, 0700);
  152 + }
  153 + }
  154 +
  155 + $sOrigFile = $this->oStorage->temporaryFile($oDocument);
  156 + $sFilename = $sParentFolder.'/'.$sDocName;
  157 + copy($sOrigFile, $sFilename);
  158 +
  159 + $this->aPaths[] = $sDocPath.'/'.$sDocName;
  160 + return true;
  161 + }
  162 +
  163 + /**
  164 + * Add a folder to the zip file
  165 + */
  166 + function addFolderToZip($oFolder) {
  167 + $sFolderPath = $this->getFullFolderPath($oFolder) .'/';
  168 + $sFolderPath = preg_replace($this->sFolderPattern, '-', $sFolderPath);
  169 + $sFolderPath = $this->_convertEncoding($sFolderPath, true);
  170 +
  171 + $newDir = $this->sTmpPath;
  172 +
  173 + $aFullPath = split('/', $sFolderPath);
  174 + foreach ($aFullPath as $dirPart) {
  175 + $newDir = sprintf("%s/%s", $newDir, $dirPart);
  176 + if (!file_exists($newDir)) {
  177 + mkdir($newDir, 0700);
  178 + }
  179 + }
  180 +
  181 + $this->aPaths[] = $sFolderPath;
  182 + return true;
  183 + }
  184 +
  185 + /**
  186 + * Zip the temp folder
  187 + */
  188 + function createZipFile($bEchoStatus = FALSE) {
  189 + if(empty($this->aPaths)){
  190 + return PEAR::raiseError(_kt("No folders or documents found to compress"));
  191 + }
  192 +
  193 + // Set environment language to output character encoding
  194 + $loc = $this->sOutputEncoding;
  195 + putenv("LANG=$loc");
  196 + putenv("LANGUAGE=$loc");
  197 + $loc = setlocale(LC_ALL, $loc);
  198 +
  199 +
  200 +
  201 + $sManifest = sprintf("%s/%s", $this->sTmpPath, "MANIFEST");
  202 + file_put_contents($sManifest, join("\n", $this->aPaths));
  203 + $sZipFile = sprintf("%s/%s.zip", $this->sTmpPath, $this->sZipFileName);
  204 + $sZipFile = str_replace('<', '', str_replace('</', '', str_replace('>', '', $sZipFile)));
  205 + $sZipCommand = KTUtil::findCommand("export/zip", "zip");
  206 + $aCmd = array($sZipCommand, "-r", $sZipFile, ".", "-i@MANIFEST");
  207 + $sOldPath = getcwd();
  208 + chdir($this->sTmpPath);
  209 +
  210 + // Note that the popen means that pexec will return a file descriptor
  211 + $aOptions = array('popen' => 'r');
  212 + $fh = KTUtil::pexec($aCmd, $aOptions);
  213 +
  214 + if($bEchoStatus){
  215 + $last_beat = time();
  216 + while(!feof($fh)) {
  217 + if ($i % 1000 == 0) {
  218 + $this_beat = time();
  219 + if ($last_beat + 1 < $this_beat) {
  220 + $last_beat = $this_beat;
  221 + print "&nbsp;";
  222 + }
  223 + }
  224 + $contents = fread($fh, 4096);
  225 + if ($contents) {
  226 + print nl2br($this->_convertEncoding($contents, false));
  227 + }
  228 + $i++;
  229 + }
  230 + }
  231 + pclose($fh);
  232 +
  233 + // Save the zip file and path into session
  234 + $_SESSION['zipcompression'] = KTUtil::arrayGet($_SESSION, 'zipcompression', array());
  235 + $sExportCode = KTUtil::randomString();
  236 + $_SESSION['zipcompression'][$sExportCode] = array(
  237 + 'file' => $sZipFile,
  238 + 'dir' => $this->sTmpPath,
  239 + );
  240 + $_SESSION['zipcompression']['exportcode'] = $sExportCode;
  241 +
  242 + $this->sZipFile = $sZipFile;
  243 + return $sExportCode;
  244 + }
  245 +
  246 + /**
  247 + * Download the zip file
  248 + */
  249 + function downloadZipFile($exportCode = NULL) {
  250 + if(!(isset($exportCode) && !empty($exportCode))) {
  251 + $exportCode = KTUtil::arrayGet($_SESSION['zipcompression'], 'exportcode');
  252 + }
  253 +
  254 + $aData = KTUtil::arrayGet($_SESSION['zipcompression'], $exportCode);
  255 +
  256 + if(!empty($aData)){
  257 + $sZipFile = $aData['file'];
  258 + $sTmpPath = $aData['dir'];
  259 + }else{
  260 + $sZipFile = $this->sZipFile;
  261 + $sTmpPath = $this->sTmpPath;
  262 + }
  263 +
  264 + if (!file_exists($sZipFile)) {
  265 + return PEAR::raiseError(_kt('The ZIP file can only be downloaded once - if you cancel the download, you will need to reload the page.'));
  266 + }
  267 +
  268 + $mimeType = 'application/zip; charset=utf-8;';
  269 + $fileSize = filesize($sZipFile);
  270 + $fileName = $this->sZipFileName . '.zip';
  271 +
  272 + KTUtil::download($sZipFile, $mimeType, $fileSize, $fileName);
  273 + KTUtil::deleteDirectory($sTmpPath);
  274 + return true;
  275 + }
  276 +
  277 + /**
  278 + * Check that iconv exists and that the selected encoding is supported.
  279 + */
  280 + function checkConvertEncoding() {
  281 + if(!function_exists("iconv")) {
  282 + return PEAR::raiseError(_kt('IConv PHP extension not installed. The zip file compression could not handle output filename encoding conversion !'));
  283 + }
  284 + $oKTConfig = $this->oKTConfig;
  285 + $this->sOutputEncoding = $oKTConfig->get('export/encoding', 'UTF-8');
  286 +
  287 + // Test the specified encoding
  288 + if(iconv("UTF-8", $this->sOutputEncoding, "") === FALSE) {
  289 + return PEAR::raiseError(_kt('Specified output encoding for the zip files compression does not exists !'));
  290 + }
  291 + return true;
  292 + }
  293 +
  294 + function _convertEncoding($sMystring, $bEncode) {
  295 + if (strcasecmp($this->sOutputEncoding, "UTF-8") === 0) {
  296 + return $sMystring;
  297 + }
  298 + if ($bEncode) {
  299 + return iconv("UTF-8", $this->sOutputEncoding, $sMystring);
  300 + } else {
  301 + return iconv($this->sOutputEncoding, "UTF-8", $sMystring);
  302 + }
  303 + }
  304 +}
307 305 ?>
308 306 \ No newline at end of file
... ...
lib/storage/ondiskhashedstoragemanager.inc.php
... ... @@ -182,36 +182,27 @@ class KTOnDiskHashedStorageManager extends KTStorageManager {
182 182 }
183 183  
184 184 function download($oDocument, $bIsCheckout = false) {
185   - //get the path to the document on the server
186   - $oConfig =& KTConfig::getSingleton();
187   - $sPath = sprintf("%s/%s", $oConfig->get('urls/documentRoot'), $this->getPath($oDocument));
188   - $mimetype = KTMime::getMimeTypeName($oDocument->getMimeTypeID());
189   -
190   - if ($bIsCheckout && $oConfig->get('ui/fakeMimetype' ,false)) {
191   - $mimetype = 'application/x-download';
192   - // note this does not work for "image" types in some browsers
193   - // go web.
194   - }
195   -
196   - if (file_exists($sPath)) {
197   - $sFileName = $oDocument->getFileName( );
  185 + global $default;
198 186  
199   - //set the correct headers
200   - header("Content-Type: " . $mimetype);
201   - header("Content-Length: ". $oDocument->getFileSize());
202   - header('Content-Disposition: attachment; filename="' . $sFileName . '"');
203   - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
204   - header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
205   - // HTTP/1.1
206   - if ( strpos( strtoupper( $browser), 'MSIE') == false) {
207   - header("Cache-Control: no-store, no-cache, must-revalidate");
208   - header("Cache-Control: post-check=0, pre-check=0", false);
  187 + //get the path to the document on the server
  188 + $docRoot = $default->documentRoot;
  189 + $path = $docRoot .'/'. $oDocument->getStoragePath();
  190 +
  191 + // Ensure the file exists
  192 + if (file_exists($path)) {
  193 + // Get the mime type
  194 + $mimeId = $oDocument->getMimeTypeID();
  195 + $mimetype = KTMime::getMimeTypeName($mimeId);
  196 +
  197 + if ($bIsCheckout && $default->fakeMimetype) {
  198 + // note this does not work for "image" types in some browsers
  199 + $mimetype = 'application/x-download';
209 200 }
210   - // HTTP/1.0
211   - //header("Pragma: no-cache"); // Don't send this header! It breaks IE.
212 201  
  202 + $sFileName = $oDocument->getFileName( );
  203 + $iFileSize = $oDocument->getFileSize();
213 204  
214   - readfile($sPath);
  205 + KTUtil::download($path, $mimetype, $iFileSize, $sFileName);
215 206 } else {
216 207 return false;
217 208 }
... ... @@ -239,19 +230,14 @@ class KTOnDiskHashedStorageManager extends KTStorageManager {
239 230 $sPath = sprintf("%s/%s", $oConfig->get('urls/documentRoot'), $this->getPath($oContentVersion));
240 231 $sVersion = sprintf("%d.%d", $oContentVersion->getMajorVersionNumber(), $oContentVersion->getMinorVersionNumber());
241 232 if (file_exists($sPath)) {
242   - //set the correct headers
243   - header("Content-Type: " .
244   - KTMime::getMimeTypeName($oContentVersion->getMimeTypeID()));
245   - header("Content-Length: ". filesize($sPath));
246   - // prefix the filename presented to the browser to preserve the document extension
247   - header('Content-Disposition: attachment; filename="' . "$sVersion-" . $oContentVersion->getFileName() . '"');
248   - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
249   - header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
250   - header("Cache-Control: must-revalidate");
251   -
252   - readfile($sPath);
253   - //$oFile = new KTFSFileLike($sPath);
254   - //KTFileLikeUtil::send_contents($oFile);
  233 + // Get the mime type
  234 + $mimeId = $oContentVersion->getMimeTypeID();
  235 + $mimetype = KTMime::getMimeTypeName($mimeId);
  236 +
  237 + $sFileName = $sVersion.'-'.$oContentVersion->getFileName( );
  238 + $iFileSize = $oContentVersion->getFileSize();
  239 +
  240 + KTUtil::download($sPath, $mimetype, $iFileSize, $sFileName);
255 241 } else {
256 242 return false;
257 243 }
... ...
lib/storage/ondiskpathstoragemanager.inc.php
... ... @@ -132,20 +132,12 @@ class KTOnDiskPathStorageManager extends KTStorageManager {
132 132 //get the path to the document on the server
133 133 $oConfig =& KTConfig::getSingleton();
134 134 $sPath = sprintf("%s/%s", $oConfig->get('urls/documentRoot'), $this->getPath($oDocument));
135   - if (file_exists($sPath)) {
136   - //set the correct headers
137   - header("Content-Type: " .
138   - KTMime::getMimeTypeName($oDocument->getMimeTypeID()));
139   - header("Content-Length: ". $oDocument->getFileSize());
140   - header("Content-Disposition: attachment; filename=\"" . $oDocument->getFileName() . "\"");
141   - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
142   - header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
143   - header("Cache-Control: must-revalidate");
144   -
145   - readfile($sPath);
146   - } else {
147   - return false;
148   - }
  135 +
  136 + $mimeType = KTMime::getMimeTypeName($oDocument->getMimeTypeID());
  137 + $fileSize = $oDocument->getFileSize();
  138 + $fileName = $oDocument->getFileName();
  139 +
  140 + return KTUtil::download($sPath, $mimeType, $fileSize, $fileName);
149 141 }
150 142  
151 143 function createFolder($oFolder) {
... ... @@ -185,20 +177,12 @@ class KTOnDiskPathStorageManager extends KTStorageManager {
185 177 $oConfig =& KTConfig::getSingleton();
186 178 $sPath = sprintf("%s/%s", $oConfig->get('urls/documentRoot'), $this->getPath($oContentVersion));
187 179 $sVersion = sprintf("%d.%d", $oContentVersion->getMajorVersionNumber(), $oContentVersion->getMinorVersionNumber());
188   - if (file_exists($sPath)) {
189   - //set the correct headers
190   - header("Content-Type: " .
191   - KTMime::getMimeTypeName($oDocument->getMimeTypeID()));
192   - header("Content-Length: ". filesize($sPath));
193   - // prefix the filename presented to the browser to preserve the document extension
194   - header('Content-Disposition: attachment; filename="' . "$sVersion-" . $oDocument->getFileName() . '"');
195   - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
196   - header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
197   - header("Cache-Control: must-revalidate");
198   - readfile($sPath);
199   - } else {
200   - return false;
201   - }
  180 +
  181 + $mimeType = KTMime::getMimeTypeName($oContentVersion->getMimeTypeID());
  182 + $fileSize = $oContentVersion->getFileSize();
  183 + $fileName = $sVersion.'-'.$oContentVersion->getFileName();
  184 +
  185 + return KTUtil::download($sPath, $mimeType, $fileSize, $fileName);
202 186 }
203 187  
204 188 /**
... ...
lib/util/ktutil.inc
... ... @@ -1245,6 +1245,36 @@ class KTUtil {
1245 1245 return $aBreadcrumbs;
1246 1246 }
1247 1247  
  1248 + /**
  1249 + * Generates the correct headers for downloading a document
  1250 + */
  1251 + function download($path, $mimeType, $fileSize, $fileName, $displayType = 'attachment')
  1252 + {
  1253 + if (file_exists($path)) {
  1254 + // IE7 adds underscores to filenames: fix
  1255 + $browser = $_SERVER['HTTP_USER_AGENT'];
  1256 + if ( strpos( strtoupper( $browser), 'MSIE 7') !== false) {
  1257 + $fileName = rawurlencode($fileName);
  1258 + }
  1259 +
  1260 + // Set the correct headers
  1261 + header("Content-Type: {$mimeType}");
  1262 + header("Content-Length: {$fileSize}");
  1263 + header("Content-Disposition: {$displayType}; filename=\"{$fileName}\"");
  1264 + header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
  1265 + header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
  1266 +
  1267 + // Document must be cached in order to open it
  1268 + header("Cache-Control: must-revalidate");
  1269 +
  1270 + // Allows the file to be downloaded, otherwise it attempts the download as "action.php?..."
  1271 + header("Pragma: public");
  1272 +
  1273 + readfile($path);
  1274 + }else {
  1275 + return false;
  1276 + }
  1277 + }
1248 1278 }
1249 1279  
1250 1280 /**
... ...
plugins/ktstandard/PDFGeneratorAction.php
... ... @@ -6,31 +6,31 @@
6 6 * Document Management Made Simple
7 7 * Copyright (C) 2008 KnowledgeTree Inc.
8 8 * Portions copyright The Jam Warehouse Software (Pty) Limited
9   - *
  9 + *
10 10 * This program is free software; you can redistribute it and/or modify it under
11 11 * the terms of the GNU General Public License version 3 as published by the
12 12 * Free Software Foundation.
13   - *
  13 + *
14 14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 16 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 17 * details.
18   - *
  18 + *
19 19 * You should have received a copy of the GNU General Public License
20 20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21   - *
22   - * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
  21 + *
  22 + * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
23 23 * California 94120-7775, or email info@knowledgetree.com.
24   - *
  24 + *
25 25 * The interactive user interfaces in modified source and object code versions
26 26 * of this program must display Appropriate Legal Notices, as required under
27 27 * Section 5 of the GNU General Public License version 3.
28   - *
  28 + *
29 29 * In accordance with Section 7(b) of the GNU General Public License version 3,
30 30 * these Appropriate Legal Notices must retain the display of the "Powered by
31   - * KnowledgeTree" logo and retain the original copyright notice. If the display of the
  31 + * KnowledgeTree" logo and retain the original copyright notice. If the display of the
32 32 * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
33   - * must display the words "Powered by KnowledgeTree" and retain the original
  33 + * must display the words "Powered by KnowledgeTree" and retain the original
34 34 * copyright notice.
35 35 * Contributor( s): ______________________________________
36 36 *
... ... @@ -52,8 +52,8 @@ class PDFGeneratorAction extends KTDocumentAction {
52 52 var $sDisplayName = 'Generate PDF';
53 53 // Note: 'asc' below seems to be a catchall for plain text docs.
54 54 // 'htm' and 'html' should work but are not so have been removed for now.
55   - var $aAcceptedMimeTypes = array('doc', 'ods', 'odt', 'ott', 'txt', 'rtf', 'sxw', 'stw',
56   - // 'html', 'htm',
  55 + var $aAcceptedMimeTypes = array('doc', 'ods', 'odt', 'ott', 'txt', 'rtf', 'sxw', 'stw',
  56 + // 'html', 'htm',
57 57 'xml' , 'pdb', 'psw', 'ods', 'ots', 'sxc',
58 58 'stc', 'dif', 'dbf', 'xls', 'xlt', 'slk', 'csv', 'pxl',
59 59 'odp', 'otp', 'sxi', 'sti', 'ppt', 'pot', 'sxd', 'odg',
... ... @@ -126,7 +126,7 @@ class PDFGeneratorAction extends KTDocumentAction {
126 126 $this->do_pdfdownload();
127 127 }
128 128 redirect(KTUtil::ktLink( 'action.php', 'ktstandard.pdf.generate', array( "fDocumentId" => $this->oDocument->getId() ) ) );
129   - exit(0);
  129 + exit(0);
130 130 }
131 131  
132 132 function do_main() {
... ... @@ -171,7 +171,7 @@ class PDFGeneratorAction extends KTDocumentAction {
171 171 /**
172 172 * Method for downloading the document as a pdf.
173 173 *
174   - * @return true on success else false
  174 + * @return true on success else false
175 175 */
176 176 function do_pdfdownload() {
177 177  
... ... @@ -184,7 +184,7 @@ class PDFGeneratorAction extends KTDocumentAction {
184 184 // Set the error messsage and redirect to view document
185 185 $this->addErrorMessage(_kt('An error occurred generating the PDF - please contact the system administrator. Python binary not found.'));
186 186 redirect(generateControllerLink('viewDocument',sprintf('fDocumentId=%d',$oDocument->getId())));
187   - exit(0);
  187 + exit(0);
188 188 }
189 189  
190 190 //get the actual path to the document on the server
... ... @@ -199,7 +199,7 @@ class PDFGeneratorAction extends KTDocumentAction {
199 199 if (substr( PHP_OS, 0, 3) == 'WIN') {
200 200  
201 201 $cmd = "\"" . $cmdpath . "\" \"". KT_DIR . "/bin/openoffice/pdfgen.py\" \"" . $sPath . "\" \"" . $sTempFilename . "\"";
202   - $cmd = str_replace( '/','\\',$cmd);
  202 + $cmd = str_replace( '/','\\',$cmd);
203 203  
204 204 // TODO: Check for more errors here
205 205 // SECURTIY: Ensure $sPath and $sTempFilename are safe or they could be used to excecute arbitrary commands!
... ... @@ -222,30 +222,14 @@ class PDFGeneratorAction extends KTDocumentAction {
222 222  
223 223 }
224 224  
225   - // Check the tempfile exists and the python script did not return anything (which would indicate an error)
  225 + // Check the tempfile exists and the python script did not return anything (which would indicate an error)
226 226 if (file_exists($sTempFilename) && $res == '') {
227 227  
228   - $sUrlEncodedFileName = substr($oDocument->getFileName(), 0, strrpos($oDocument->getFileName(), '.') );
229   - $browser = $_SERVER['HTTP_USER_AGENT'];
230   - if ( strpos( strtoupper( $browser), 'MSIE') !== false) {
231   - $sUrlEncodedFileName = rawurlencode($sUrlEncodedFileName);
232   - }
233   - // Set the correct headers
234   - header("Content-Type: application/pdf");
235   - header("Content-Length: ". filesize($sTempFilename));
236   - header("Content-Disposition: attachment; filename=\"" . $sUrlEncodedFileName . ".pdf\"");
237   - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
238   - header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
239   - // HTTP/1.1
240   - header("Cache-Control: no-store, no-cache, must-revalidate");
241   - header("Cache-Control: post-check=0, pre-check=0", false);
242   -
243   - // HTTP/1.0
244   - // header("Pragma: no-cache"); // Don't send this header! It breaks IE.
245   -
246   - // Get a filelike object and send it to the browser
247   - $oFile = new KTFSFileLike($sTempFilename);
248   - KTFileLikeUtil::send_contents($oFile);
  228 + $mimetype = 'application/pdf';
  229 + $size = filesize($sTempFilename);
  230 + $name = substr($oDocument->getFileName(), 0, strrpos($oDocument->getFileName(), '.') ) . '.pdf';
  231 + KTUtil::download($sTempFilename, $mimetype, $size, $name);
  232 +
249 233 // Remove the tempfile
250 234 unlink($sTempFilename);
251 235  
... ... @@ -253,20 +237,20 @@ class PDFGeneratorAction extends KTDocumentAction {
253 237 $oDocumentTransaction = & new DocumentTransaction($oDocument, 'Document downloaded as PDF', 'ktcore.transactions.download', $aOptions);
254 238 $oDocumentTransaction->create();
255 239 // Just stop here - the content has already been sent.
256   - exit(0);
  240 + exit(0);
257 241  
258 242 } else {
259 243 // Set the error messsage and redirect to view document
260 244 $this->addErrorMessage(_kt('An error occurred generating the PDF - please contact the system administrator. ' . $res));
261 245 redirect(generateControllerLink('viewDocument',sprintf('fDocumentId=%d',$oDocument->getId())));
262   - exit(0);
  246 + exit(0);
263 247 }
264 248  
265 249 } else {
266 250 // Set the error messsage and redirect to view document
267 251 $this->addErrorMessage(_kt('An error occurred generating the PDF - please contact the system administrator. The path to the document did not exist.'));
268 252 redirect(generateControllerLink('viewDocument',sprintf('fDocumentId=%d',$oDocument->getId())));
269   - exit(0);
  253 + exit(0);
270 254 }
271 255  
272 256  
... ...