2 rcs_id('$Id: FileInfo.php,v 1.7 2007-08-25 18:06:05 rurban Exp $');
4 Copyright 2005,2007 $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
24 * This plugin displays the version, date, size, perms of an uploaded file.
25 * Only files relative and below to the uploads path can be handled.
28 * <?plugin FileInfo file=Upload:setup.exe display=version,date ?>
29 * <?plugin FileInfo file=Upload:setup.exe display=name,version,date
30 * format="%s (version: %s, date: %s)" ?>
35 class WikiPlugin_FileInfo
42 function getDescription () {
43 return _("Display file information like version,size,date,... of uploaded files.");
46 function getVersion() {
47 return preg_replace("/[Revision: $]/", '',
51 function getDefaultArguments() {
53 'file' => false, // relative path from PHPWIKI_DIR. (required)
54 'display' => false, // version,phonysize,size,date,mtime,owner,name,path,dirname,link. (required)
55 'format' => false, // printf format string with %s only, all display modes
56 'quiet' => false // print no error if file not found
57 // from above vars return strings (optional)
61 function run($dbi, $argstr, &$request, $basepage) {
62 $args = $this->getArgs($argstr, $request);
65 return $this->error(sprintf(_("A required argument '%s' is missing."), 'file'));
67 return $this->error(sprintf(_("A required argument '%s' is missing."), 'display'));
68 if (string_starts_with($file, "Upload:")) {
69 $file = preg_replace("/^Upload:(.*)$/", getUploadFilePath()."\\1", $file);
74 if (!file_exists($file)) {
78 trigger_error("file \"$file\" not found", E_USER_WARNING);
81 $realfile = realpath($file);
82 // Hmm, allow ADMIN to check a local file? Only if its locked
83 if (string_starts_with($realfile, realpath(getUploadDataPath()))) {
86 $page = $dbi->getPage($basepage);
87 $user = $request->getUser();
88 if ($page->getOwner() != ADMIN_USER or !$page->get('locked')) {
89 // For convenience we warn the admin
90 if ($quiet and $user->isAdmin())
91 return HTML::span(array('title' => _("Output suppressed. FileInfoPlugin with local files require a locked page.")),
92 HTML::em(_("page not locked")));
94 return $this->error("Invalid path \"$file\". Only ADMIN can allow local paths, and the page must be locked.");
98 $modes = explode(",", $display);
99 foreach ($modes as $mode) {
101 case 'version': $s[] = $this->exeversion($file); break;
102 case 'size': $s[] = filesize($file); break;
103 case 'phonysize':$s[] = $this->phonysize(filesize($file)); break;
104 case 'date': $s[] = strftime("%x %X", filemtime($file)); break;
105 case 'mtime': $s[] = filemtime($file); break;
106 case 'name': $s[] = basename($file); break;
107 case 'path': $s[] = $file; break;
108 case 'dirname': $s[] = dirname($file); break;
109 case 'magic': $s[] = $this->magic($file); break;
110 case 'mime-typ': $s[] = $this->mime_type($file); break;
113 $s[] = " [".$args['file'] . "]";
114 } elseif ($isuploaded) {
115 // will fail with user uploads
116 $s[] = " [Upload:".basename($file)."]";
118 $s[] = " [".basename($file)."] ";
123 return $this->error(sprintf(_("Unsupported argument: %s=%s"), 'display', $mode));
131 foreach ($s as $x) { $format .= " %s"; }
133 array_unshift($s, $format);
134 // $x, array($i,$j) => sprintf($x, $i, $j)
135 $result = call_user_func_array("sprintf", $s);
136 if (in_array('link', $modes)) {
137 require_once("lib/InlineParser.php");
138 return TransformInline($result, 2, $basepage);
144 function magic($file) {
145 if (function_exists('finfo_file') or loadPhpExtension('fileinfo')) {
146 // Valid finfo_open (i.e. libmagic) options:
147 // FILEINFO_NONE | FILEINFO_SYMLINK | FILEINFO_MIME | FILEINFO_COMPRESS | FILEINFO_DEVICES |
148 // FILEINFO_CONTINUE | FILEINFO_PRESERVE_ATIME | FILEINFO_RAW
149 $f = finfo_open(/*FILEINFO_MIME*/);
150 $result = finfo_file(realpath($file));
157 function mime_type($file) {
161 function _formatsize ($n, $factor, $suffix = '') {
164 $n -= floor($factor * $b);
165 return number_format($b, $n ? 3 : 0). $suffix;
168 function phonysize ($a) {
169 $factor = 1024 * 1024 * 1000;
171 return $this->_formatsize($a, $factor, ' GB');
172 $factor = 1024 * 1000;
174 return $this->_formatsize($a, $factor, ' MB');
177 return $this->_formatsize($a, $factor, ' KB');
179 return $this->_formatsize($a, 1, ' byte');
184 function exeversion($file) {
185 if (!isWindows()) return "?";
186 if (class_exists('ffi') or loadPhpExtension('ffi'))
187 return $this->exeversion_ffi($file);
188 if (function_exists('res_list_type') or loadPhpExtension('win32std'))
189 return $this->exeversion_resopen($file);
190 return exeversion_showver($file);
194 // http://www.codeproject.com/dll/showver.asp
195 function exeversion_showver($file) {
196 $path = realpath($file);
197 $result = `showver $path`;
201 function exeversion_ffi($file) {
203 return "?"; // not yet stable
205 if (function_exists('ffi') or loadPhpExtension('ffi')) {
207 struct VS_FIXEDFILEINFO {
209 DWORD dwStrucVersion;
210 DWORD dwFileVersionMS;
211 DWORD dwFileVersionLS;
212 DWORD dwProductVersionMS;
213 DWORD dwProductVersionLS;
214 DWORD dwFileFlagsMask;
222 struct VS_VERSIONINFO { struct VS_VERSIONINFO
228 VS_FIXEDFILEINFO Value;
232 [lib='kernel32.dll'] DWORD GetFileVersionInfoSizeA(char *szFileName, DWORD *dwVerHnd);
233 [lib='kernel32.dll'] int GetFileVersionInfoA(char *sfnFile, DWORD dummy, DWORD size, struct VS_VERSIONINFO *pVer);
235 $ffi = new ffi($win32_idl);
236 $dummy = 0; // &DWORD
237 $size = $ffi->GetFileVersionInfoSizeA($file, $dummy);
238 //$pVer = str_repeat($size+1);
239 $pVer = new ffi_struct($ffi, "VS_VERSIONINFO");
240 if ($ffi->GetFileVersionInfoA($file, 0, $size, $pVer)
241 and $pVer->wValueLength) {
242 // analyze the VS_FIXEDFILEINFO(Value);
243 // $pValue = new ffi_struct($ffi, "VS_FIXEDFILEINFO");
244 $pValue =& $pVer->Value;
245 return sprintf("%d.%d.%d.%d",
246 $pValue->dwFileVersionMS >> 16,
247 $pValue->dwFileVersionMS & 0xFFFF,
248 $pValue->dwFileVersionLS >> 16,
249 $pValue->dwFileVersionLS & 0xFFFF);
254 // Read "RT_VERSION/VERSIONINFO" exe/dll resource info for MSWin32 binaries
255 // The "win32std" extension is not ready yet to pass back a VERSIONINFO struct
256 function exeversion_resopen($file) {
257 if (function_exists('res_list_type') or loadPhpExtension('win32std')) {
258 // See http://msdn.microsoft.com/workshop/networking/predefined/res.asp
259 $v = file_get_contents('res://'.realpath($file).urlencode('/RT_VERSION/#1'));
261 // This is really a binary VERSIONINFO block, with lots of
262 // nul bytes (widechar) which cannot be transported as string.
266 $h = res_open(realpath($file));
267 $v = res_get($h, 'RT_VERSION', 'FileVersion');
271 $h = res_open(realpath($file));
272 $v = res_get($h, '#1', 'RT_VERSION', 1);
277 /* The version consists of two 32-bit integers, defined by four 16-bit integers.
278 For example, "FILEVERSION 3,10,0,61" is translated into two doublewords:
279 0x0003000a and 0x0000003d, in that order. */
281 $h = res_open(realpath($file));
283 echo "Res list of '$file': \n";
284 $list= res_list_type($h, true);
285 if( $list===FALSE ) err( "Can't list type" );
287 for( $i= 0; $i<count($list); $i++ ) {
289 $res= res_list($h, $list[$i]);
290 for( $j= 0; $j<count($res); $j++ ) {
291 echo "\t".$res[$j]."\n";
294 echo "Res get: ".res_get( $h, 'A_TYPE', 'A_RC_NAME' )."\n\n";
309 $Log: not supported by cvs2svn $
310 Revision 1.6 2007/01/04 16:42:31 rurban
311 Add quiet argument. Allow local files if owner == ADMIN and page == locked.
313 Revision 1.5 2006/08/25 22:10:16 rurban
314 fix docs: FileVersion => FileInfo
316 Revision 1.4 2005/10/29 14:18:47 rurban
317 add display=phonysize
319 Revision 1.3 2005/10/29 13:35:00 rurban
320 fix Log:, add chdir() if not in PHPWIKI_DIR, fix ->warning
330 // c-hanging-comment-ender-p: nil
331 // indent-tabs-mode: nil