2 rcs_id('$Id: UpLoad.php,v 1.12 2004-06-13 11:34:22 rurban Exp $');
4 Copyright 2003, 2004 $ThePhpWikiProgrammingTeam
6 This file is part of PhpWiki.
8 PhpWiki is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 PhpWiki is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with PhpWiki; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 * UpLoad: Allow Administrator to upload files to a special directory,
26 * which should preferably be added to the InterWikiMap
27 * Usage: <?plugin UpLoad ?>
28 * Author: NathanGass <gass@iogram.ch>
29 * Changes: ReiniUrban <rurban@x-ray.at>,
30 * qubit <rtryon@dartmouth.edu>
31 * Note: See also Jochen Kalmbach's plugin/UserFileManagement.php
34 class WikiPlugin_UpLoad
37 var $disallowed_extensions;
38 // TODO: use PagePerms instead
39 var $only_authenticated = true; // allow only authenticated users may upload.
45 function getDescription () {
46 return _("Upload files to the local InterWiki Upload:<filename>");
49 function getDefaultArguments() {
50 return array('logfile' => 'phpwiki-upload.log',
51 // add a link of the fresh file automatically to the
52 // end of the page (or current page)
54 'page' => '[pagename]',
58 function run($dbi, $argstr, &$request, $basepage) {
59 $this->disallowed_extensions = explode("\n",
96 //removed "\{[[:xdigit:]]{8}(?:-[[:xdigit:]]{4}){3}-[[:xdigit:]]{12}\}"
98 $args = $this->getArgs($argstr, $request);
101 $file_dir = defined('PHPWIKI_DIR') ?
102 PHPWIKI_DIR . "/uploads/" : "uploads/";
103 $url_prefix = SERVER_NAME . DATA_PATH;
105 $form = HTML::form(array('action' => $request->getPostURL(),
106 'enctype' => 'multipart/form-data',
107 'method' => 'post'));
108 $contents = HTML::div(array('class' => 'wikiaction'));
109 $contents->pushContent(HTML::input(array('type' => 'hidden',
110 'name' => 'MAX_FILE_SIZE',
111 'value' => MAX_UPLOAD_SIZE)));
112 $contents->pushContent(HTML::input(array('name' => 'userfile',
115 $contents->pushContent(HTML::raw(" "));
116 $contents->pushContent(HTML::input(array('value' => _("Upload"),
117 'type' => 'submit')));
118 $form->pushContent($contents);
121 $userfile = $request->getUploadedFile('userfile');
123 $userfile_name = $userfile->getName();
124 $userfile_name = basename($userfile_name);
125 $userfile_tmpname = $userfile->getTmpName();
127 if ($this->only_authenticated) {
128 // Make sure that the user is logged in.
130 $user = $request->getUser();
131 if (!$user->isAuthenticated()) {
132 $message->pushContent(_("ACCESS DENIED: You must log in to upload files."),
133 HTML::br(),HTML::br());
135 $result->pushContent($form);
136 $result->pushContent($message);
141 if (preg_match("/(\." . join("|\.", $this->disallowed_extensions) . ")\$/",
144 $message->pushContent(fmt("ERROR uploading '%s': ",$userfile_name));
145 $message->pushContent(fmt("Files with extension %s are not allowed",
146 join(", ", $this->disallowed_extensions)),HTML::br(),HTML::br());
148 elseif (file_exists($file_dir . $userfile_name)) {
149 $message->pushContent(fmt("ERROR uploading '%s': ",$userfile_name));
150 $message->pushContent(fmt("There is already a file with name %s uploaded",
151 $userfile_name),HTML::br(),HTML::br());
153 elseif ($userfile->getSize() > (MAX_UPLOAD_SIZE)) {
154 $message->pushContent(fmt("ERROR uploading '%s': ",$userfile_name));
155 $message->pushContent(_("Sorry but this file is too big"),HTML::br(),HTML::br());
157 elseif (move_uploaded_file($userfile_tmpname, $file_dir . $userfile_name) or
158 (IsWindows() and rename($userfile_tmpname, $file_dir . $userfile_name))
161 $interwiki = new PageType_interwikimap();
162 $link = $interwiki->link("Upload:$userfile_name");
163 $message->pushContent(_("File successfully uploaded."));
164 $message->pushContent(HTML::ul(HTML::li($link)));
166 // the upload was a success and we need to mark this event in the "upload log"
168 $upload_log = $file_dir . basename($logfile);
169 $this->log($userfile, $upload_log, &$message);
172 require_once("lib/loadsave.php");
173 $pagehandle = $dbi->getPage($page);
174 if ($pagehandle->exists()) {// don't replace default contents
175 $current = $pagehandle->getCurrentRevision();
176 $version = $current->getVersion();
177 $text = $current->getPackedContent();
178 $newtext = $text . "\n* [Upload:$userfile_name]";
179 $meta = $current->_data;
180 $meta['summary'] = sprintf(_("uploaded %s"),$userfile_name);
181 $pagehandle->save($newtext, $version + 1, $meta);
186 $message->pushContent(fmt("ERROR uploading '%s': ",$userfile_name));
187 $message->pushContent(HTML::br(),_("Uploading failed."),HTML::br());
191 $message->pushContent(HTML::br(),HTML::br());
194 //$result = HTML::div( array( 'class' => 'wikiaction' ) );
196 $result->pushContent($form);
197 $result->pushContent($message);
201 function log ($userfile, $upload_log, &$message) {
203 $user = $GLOBALS['request']->_user;
204 if (!is_writable($upload_log)) {
205 $message->pushContent(_("Error: the upload log is not writable"));
206 $message->pushContent(HTML::br());
208 elseif (!$log_handle = fopen ($upload_log, "a")) {
209 $message->pushContent(_("Error: can't open the upload logfile"));
210 $message->pushContent(HTML::br());
212 else { // file size in KB; precision of 0.1
213 $file_size = round(($userfile->getSize())/1024, 1);
214 if ($file_size <= 0) {
215 $file_size = "< 0.1";
217 $userfile_name = $userfile->getName();
220 . "<tr><td><a href=\"$userfile_name\">$userfile_name</a></td>"
221 . "<td align=\"right\">$file_size kB</td>"
222 . "<td> " . $Theme->formatDate(time()) . "</td>"
223 . "<td> <em>" . $user->getId() . "</em></td></tr>");
231 // $Log: not supported by cvs2svn $
232 // Revision 1.11 2004/06/11 09:07:30 rurban
233 // support theme-specific LinkIconAttr: front or after or none
235 // Revision 1.10 2004/04/12 10:19:18 rurban
236 // fixed copyright year
238 // Revision 1.9 2004/04/12 10:18:22 rurban
239 // removed the hairy regex line
241 // Revision 1.8 2004/04/12 09:12:22 rurban
244 // Revision 1.7 2004/04/09 17:49:03 rurban
245 // Added PhpWiki RssFeed to Sidebar
246 // sidebar formatting
247 // some browser dependant fixes (old-browser support)
249 // Revision 1.6 2004/02/27 01:36:51 rurban
252 // Revision 1.5 2004/02/27 01:24:43 rurban
253 // use IntwerWiki links for uploaded file.
254 // autolink to page prepared, but not yet ready
256 // Revision 1.4 2004/02/21 19:12:59 rurban
257 // patch by Sascha Carlin
259 // Revision 1.3 2004/02/17 12:11:36 rurban
260 // added missing 4th basepage arg at plugin->run() to almost all plugins. This caused no harm so far, because it was silently dropped on normal usage. However on plugin internal ->run invocations it failed. (InterWikiSearch, IncludeSiteMap, ...)
262 // Revision 1.2 2004/01/26 09:18:00 rurban
263 // * changed stored pref representation as before.
264 // the array of objects is 1) bigger and 2)
265 // less portable. If we would import packed pref
266 // objects and the object definition was changed, PHP would fail.
267 // This doesn't happen with an simple array of non-default values.
268 // * use $prefs->retrieve and $prefs->store methods, where retrieve
269 // understands the interim format of array of objects also.
270 // * simplified $prefs->get() and fixed $prefs->set()
271 // * added $user->_userid and class '_WikiUser' portability functions
272 // * fixed $user object ->_level upgrading, mostly using sessions.
273 // this fixes yesterdays problems with loosing authorization level.
274 // * fixed WikiUserNew::checkPass to return the _level
275 // * fixed WikiUserNew::isSignedIn
276 // * added explodePageList to class PageList, support sortby arg
277 // * fixed UserPreferences for WikiUserNew
278 // * fixed WikiPlugin for empty defaults array
279 // * UnfoldSubpages: added pagename arg, renamed pages arg,
280 // removed sort arg, support sortby arg
282 // Revision 1.1 2003/11/04 18:41:41 carstenklapp
283 // New plugin which was submitted to the mailing list some time
284 // ago. (This is the best UpLoad function I have seen for PhpWiki so
285 // far. Cleaned up text formatting and typos from the version on the
286 // mailing list. Still needs a few adjustments.)
288 // (c-file-style: "gnu")
293 // c-hanging-comment-ender-p: nil
294 // indent-tabs-mode: nil