2 rcs_id('$Id: FileInfo.php,v 1.6 2007-01-04 16:42:31 rurban Exp $');
4 Copyright 2005 $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: $]/", '',
51 function getDefaultArguments() {
53 'file' => false, // relative path from PHPWIKI_DIR. (required)
54 'display' => false, // version,size,date,mtime,owner,name,path,dirname,link. (required)
55 'format' => false, // printf format string with %s only, all display modes
56 'quiet' => false // print no error if file not found
57 // from above vars return strings (optional)
61 function run($dbi, $argstr, &$request, $basepage) {
62 extract($this->getArgs($argstr, $request));
64 return $this->error(sprintf(_("A required argument '%s' is missing."), 'file'));
66 return $this->error(sprintf(_("A required argument '%s' is missing."), 'display'));
70 if (!file_exists($file)) {
74 trigger_error("file \"$file\" not found", E_USER_WARNING);
77 $realfile = realpath($file);
78 // Hmm, allow ADMIN to check a local file? Only if its locked
79 if (!string_starts_with($realfile, realpath(getUploadDataPath()))) {
80 $page = $dbi->getPage($basepage);
81 $user = $request->getUser();
82 if ($page->getOwner() != ADMIN_USER or !$page->get('locked')) {
83 // For convenience we warn the admin
84 if ($quiet and $user->isAdmin())
85 return HTML::span(array('title' => _("Output suppressed. FileInfoPlugin with local files require a locked page.")),
86 HTML::em(_("page not locked")));
88 return $this->error("Invalid path \"$file\". Only ADMIN can allow local paths, and the page must be locked.");
94 $modes = explode(",", $display);
95 foreach ($modes as $mode) {
97 case 'version': $s[] = $this->exeversion($file); break;
98 case 'size': $s[] = filesize($file); break;
99 case 'phonysize':$s[] = $this->phonysize(filesize($file)); break;
100 case 'date': $s[] = strftime("%x %X", filemtime($file)); break;
101 case 'mtime': $s[] = filemtime($file); break;
102 case 'name': $s[] = basename($file); break;
103 case 'path': $s[] = $file; break;
104 case 'dirname': $s[] = dirname($file); break;
105 case 'magic': $s[] = $this->magic($file); break;
106 case 'mime-typ': $s[] = $this->mime_type($file); break;
109 $s[] = "[Upload:".basename($file)."]";
111 $s[] = "[".basename($file)."]";
116 return $this->error(sprintf(_("Unsupported argument: %s=%s"), 'display', $mode));
124 foreach ($s as $x) { $format .= " %s"; }
126 array_unshift($s, $format);
127 // $x, array($i,$j) => sprintf($x, $i, $j)
128 $result = call_user_func_array("sprintf", $s);
129 if (in_array('link', $modes)) {
130 require_once("lib/InlineParser.php");
131 return TransformInline($result);
137 function magic($file) {
138 if (function_exists('finfo_file') or loadPhpExtension('fileinfo')) {
139 // Valid finfo_open (i.e. libmagic) options:
140 // FILEINFO_NONE | FILEINFO_SYMLINK | FILEINFO_MIME | FILEINFO_COMPRESS | FILEINFO_DEVICES |
141 // FILEINFO_CONTINUE | FILEINFO_PRESERVE_ATIME | FILEINFO_RAW
142 $f = finfo_open(/*FILEINFO_MIME*/);
143 $result = finfo_file(realpath($file));
150 function mime_type($file) {
154 function _formatsize ($n, $factor, $suffix = '') {
157 $n -= floor($factor * $b);
158 return number_format($b, $n ? 3 : 0). $suffix;
161 function phonysize ($a) {
162 $factor = 1024 * 1024 * 1000;
164 return $this->_formatsize($a, $factor, ' GB');
165 $factor = 1024 * 1000;
167 return $this->_formatsize($a, $factor, ' MB');
170 return $this->_formatsize($a, $factor, ' KB');
172 return $this->_formatsize($a, 1, ' byte');
177 function exeversion($file) {
178 if (!isWindows()) return "?";
179 if (class_exists('ffi') or loadPhpExtension('ffi'))
180 return $this->exeversion_ffi($file);
181 if (function_exists('res_list_type') or loadPhpExtension('win32std'))
182 return $this->exeversion_resopen($file);
183 return exeversion_showver($file);
187 // http://www.codeproject.com/dll/showver.asp
188 function exeversion_showver($file) {
189 $path = realpath($file);
190 $result = `showver $path`;
194 function exeversion_ffi($file) {
196 return "?"; // not yet stable
198 if (function_exists('ffi') or loadPhpExtension('ffi')) {
200 struct VS_FIXEDFILEINFO {
202 DWORD dwStrucVersion;
203 DWORD dwFileVersionMS;
204 DWORD dwFileVersionLS;
205 DWORD dwProductVersionMS;
206 DWORD dwProductVersionLS;
207 DWORD dwFileFlagsMask;
215 struct VS_VERSIONINFO { struct VS_VERSIONINFO
221 VS_FIXEDFILEINFO Value;
225 [lib='kernel32.dll'] DWORD GetFileVersionInfoSizeA(char *szFileName, DWORD *dwVerHnd);
226 [lib='kernel32.dll'] int GetFileVersionInfoA(char *sfnFile, DWORD dummy, DWORD size, struct VS_VERSIONINFO *pVer);
228 $ffi = new ffi($win32_idl);
229 $dummy = 0; // &DWORD
230 $size = $ffi->GetFileVersionInfoSizeA($file, $dummy);
231 //$pVer = str_repeat($size+1);
232 $pVer = new ffi_struct($ffi, "VS_VERSIONINFO");
233 if ($ffi->GetFileVersionInfoA($file, 0, $size, $pVer)
234 and $pVer->wValueLength) {
235 // analyze the VS_FIXEDFILEINFO(Value);
236 // $pValue = new ffi_struct($ffi, "VS_FIXEDFILEINFO");
237 $pValue =& $pVer->Value;
238 return sprintf("%d.%d.%d.%d",
239 $pValue->dwFileVersionMS >> 16,
240 $pValue->dwFileVersionMS & 0xFFFF,
241 $pValue->dwFileVersionLS >> 16,
242 $pValue->dwFileVersionLS & 0xFFFF);
247 // Read "RT_VERSION/VERSIONINFO" exe/dll resource info for MSWin32 binaries
248 // The "win32std" extension is not ready yet to pass back a VERSIONINFO struct
249 function exeversion_resopen($file) {
250 if (function_exists('res_list_type') or loadPhpExtension('win32std')) {
251 // See http://msdn.microsoft.com/workshop/networking/predefined/res.asp
252 $v = file_get_contents('res://'.realpath($file).urlencode('/RT_VERSION/#1'));
254 // This is really a binary VERSIONINFO block, with lots of
255 // nul bytes (widechar) which cannot be transported as string.
259 $h = res_open(realpath($file));
260 $v = res_get($h, 'RT_VERSION', 'FileVersion');
264 $h = res_open(realpath($file));
265 $v = res_get($h, '#1', 'RT_VERSION', 1);
270 /* The version consists of two 32-bit integers, defined by four 16-bit integers.
271 For example, "FILEVERSION 3,10,0,61" is translated into two doublewords:
272 0x0003000a and 0x0000003d, in that order. */
274 $h = res_open(realpath($file));
276 echo "Res list of '$file': \n";
277 $list= res_list_type($h, true);
278 if( $list===FALSE ) err( "Can't list type" );
280 for( $i= 0; $i<count($list); $i++ ) {
282 $res= res_list($h, $list[$i]);
283 for( $j= 0; $j<count($res); $j++ ) {
284 echo "\t".$res[$j]."\n";
287 echo "Res get: ".res_get( $h, 'A_TYPE', 'A_RC_NAME' )."\n\n";
302 $Log: not supported by cvs2svn $
303 Revision 1.5 2006/08/25 22:10:16 rurban
304 fix docs: FileVersion => FileInfo
306 Revision 1.4 2005/10/29 14:18:47 rurban
307 add display=phonysize
309 Revision 1.3 2005/10/29 13:35:00 rurban
310 fix Log:, add chdir() if not in PHPWIKI_DIR, fix ->warning
320 // c-hanging-comment-ender-p: nil
321 // indent-tabs-mode: nil