2 rcs_id('$Id: loadsave.php,v 1.96 2004-04-19 23:13:03 zorloc Exp $');
5 Copyright 1999, 2000, 2001, 2002 $ThePhpWikiProgrammingTeam
7 This file is part of PhpWiki.
9 PhpWiki is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 PhpWiki is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with PhpWiki; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 require_once("lib/ziplib.php");
26 require_once("lib/Template.php");
28 function StartLoadDump(&$request, $title, $html = '')
30 // FIXME: This is a hack
31 $tmpl = Template('html', array('TITLE' => $title,
33 'CONTENT' => '%BODY%'));
34 echo ereg_replace('%BODY%.*', '', $tmpl->getExpansion($html));
37 function EndLoadDump(&$request)
39 // FIXME: This is a hack
40 $pagelink = WikiLink($request->getPage());
42 PrintXML(HTML::p(HTML::strong(_("Complete."))),
43 HTML::p(fmt("Return to %s", $pagelink)));
44 echo "</body></html>\n";
48 ////////////////////////////////////////////////////////////////
50 // Functions for dumping.
52 ////////////////////////////////////////////////////////////////
56 * http://www.nacs.uci.edu/indiv/ehood/MIME/2045/rfc2045.html
57 * http://www.faqs.org/rfcs/rfc2045.html
58 * (RFC 1521 has been superceeded by RFC 2045 & others).
60 * Also see http://www.faqs.org/rfcs/rfc2822.html
62 function MailifyPage ($page, $nversions = 1)
64 $current = $page->getCurrentRevision();
67 if (STRICT_MAILABLE_PAGEDUMPS) {
68 $from = defined('SERVER_ADMIN') ? SERVER_ADMIN : 'foo@bar';
69 //This is for unix mailbox format: (not RFC (2)822)
70 // $head .= "From $from " . CTime(time()) . "\r\n";
71 $head .= "Subject: " . rawurlencode($page->getName()) . "\r\n";
72 $head .= "From: $from (PhpWiki)\r\n";
73 // RFC 2822 requires only a Date: and originator (From:)
74 // field, however the obsolete standard RFC 822 also
75 // requires a destination field.
76 $head .= "To: $from (PhpWiki)\r\n";
78 $head .= "Date: " . Rfc2822DateTime($current->get('mtime')) . "\r\n";
79 $head .= sprintf("Mime-Version: 1.0 (Produced by PhpWiki %s)\r\n",
82 // This should just be entered by hand (or by script?)
83 // in the actual pgsrc files, since only they should have
85 //$head .= "X-Rcs-Id: \$Id\$\r\n";
87 $iter = $page->getAllRevisions();
89 while ($revision = $iter->next()) {
90 $parts[] = MimeifyPageRevision($revision);
91 if ($nversions > 0 && count($parts) >= $nversions)
94 if (count($parts) > 1)
95 return $head . MimeMultipart($parts);
97 return $head . $parts[0];
101 * Compute filename to used for storing contents of a wiki page.
103 * Basically we do a rawurlencode() which encodes everything except
104 * ASCII alphanumerics and '.', '-', and '_'.
106 * But we also want to encode leading dots to avoid filenames like
107 * '.', and '..'. (Also, there's no point in generating "hidden" file
108 * names, like '.foo'.)
110 * @param $pagename string Pagename.
111 * @return string Filename for page.
113 function FilenameForPage ($pagename)
115 $enc = rawurlencode($pagename);
116 return preg_replace('/^\./', '%2e', $enc);
120 * The main() function which generates a zip archive of a PhpWiki.
122 * If $include_archive is false, only the current version of each page
123 * is included in the zip file; otherwise all archived versions are
126 function MakeWikiZip (&$request)
128 if ($request->getArg('include') == 'all') {
129 $zipname = WIKI_NAME . _("FullDump") . date('Ymd-Hi') . '.zip';
130 $include_archive = true;
133 $zipname = WIKI_NAME . _("LatestSnapshot") . date('Ymd-Hi') . '.zip';
134 $include_archive = false;
139 $zip = new ZipWriter("Created by PhpWiki " . PHPWIKI_VERSION, $zipname);
141 $dbi = $request->getDbh();
142 $pages = $dbi->getAllPages();
143 while ($page = $pages->next()) {
144 if (! $request->getArg('start_debug'))
145 @set_time_limit(30); // Reset watchdog
147 $current = $page->getCurrentRevision();
148 if ($current->getVersion() == 0)
151 $wpn = new WikiPageName($page->getName());
152 if (!$wpn->isValid())
155 $attrib = array('mtime' => $current->get('mtime'),
157 if ($page->get('locked'))
158 $attrib['write_protected'] = 1;
160 if ($include_archive)
161 $content = MailifyPage($page, 0);
163 $content = MailifyPage($page);
165 $zip->addRegularFile( FilenameForPage($page->getName()),
171 function DumpToDir (&$request)
173 $directory = $request->getArg('directory');
174 if (empty($directory))
175 $request->finish(_("You must specify a directory to dump to"));
177 // see if we can access the directory the user wants us to use
178 if (! file_exists($directory)) {
179 if (! mkdir($directory, 0755))
180 $request->finish(fmt("Cannot create directory '%s'", $directory));
182 $html = HTML::p(fmt("Created directory '%s' for the page dump...",
185 $html = HTML::p(fmt("Using directory '%s'", $directory));
188 StartLoadDump($request, _("Dumping Pages"), $html);
190 $dbi = $request->getDbh();
191 $pages = $dbi->getAllPages();
193 while ($page = $pages->next()) {
194 if (! $request->getArg('start_debug'))
195 @set_time_limit(30); // Reset watchdog.
197 $filename = FilenameForPage($page->getName());
199 $msg = HTML(HTML::br(), $page->getName(), ' ... ');
201 if($page->getName() != $filename) {
202 $msg->pushContent(HTML::small(fmt("saved as %s", $filename)),
206 if ($request->getArg('include') == 'all')
207 $data = MailifyPage($page, 0);
209 $data = MailifyPage($page);
211 if ( !($fd = fopen("$directory/$filename", "wb")) ) {
212 $msg->pushContent(HTML::strong(fmt("couldn't open file '%s' for writing",
213 "$directory/$filename")));
214 $request->finish($msg);
217 $num = fwrite($fd, $data, strlen($data));
218 $msg->pushContent(HTML::small(fmt("%s bytes written", $num)));
222 assert($num == strlen($data));
226 EndLoadDump($request);
230 function DumpHtmlToDir (&$request)
232 $directory = $request->getArg('directory');
233 if (empty($directory))
234 $request->finish(_("You must specify a directory to dump to"));
236 // see if we can access the directory the user wants us to use
237 if (! file_exists($directory)) {
238 if (! mkdir($directory, 0755))
239 $request->finish(fmt("Cannot create directory '%s'", $directory));
241 $html = HTML::p(fmt("Created directory '%s' for the page dump...",
244 $html = HTML::p(fmt("Using directory '%s'", $directory));
247 StartLoadDump($request, _("Dumping Pages"), $html);
248 $thispage = $request->getArg('pagename'); // for "Return to ..."
250 $dbi = $request->getDbh();
251 $pages = $dbi->getAllPages();
254 if (defined('HTML_DUMP_SUFFIX'))
255 $Theme->HTML_DUMP_SUFFIX = HTML_DUMP_SUFFIX;
256 $Theme->DUMP_MODE = 'HTML';
258 while ($page = $pages->next()) {
259 if (! $request->getArg('start_debug'))
260 @set_time_limit(30); // Reset watchdog.
262 $pagename = $page->getName();
263 $request->setArg('pagename',$pagename); // Template::_basepage fix
264 $filename = FilenameForPage($pagename) . $Theme->HTML_DUMP_SUFFIX;
266 $msg = HTML(HTML::br(), $pagename, ' ... ');
268 if($page->getName() != $filename) {
269 $msg->pushContent(HTML::small(fmt("saved as %s", $filename)),
273 $revision = $page->getCurrentRevision();
274 $transformedContent = $revision->getTransformedContent();
275 $template = new Template('browse', $request,
276 array('revision' => $revision,
277 'CONTENT' => $transformedContent));
279 $data = GeneratePageasXML($template, $pagename);
281 if ( !($fd = fopen("$directory/$filename", "wb")) ) {
282 $msg->pushContent(HTML::strong(fmt("couldn't open file '%s' for writing",
283 "$directory/$filename")));
284 $request->finish($msg);
287 $num = fwrite($fd, $data, strlen($data));
288 $msg->pushContent(HTML::small(fmt("%s bytes written", $num), "\n"));
292 assert($num == strlen($data));
296 if (is_array($Theme->dumped_images)) {
297 @mkdir("$directory/images");
298 foreach ($Theme->dumped_images as $img_file) {
299 if (($from = $Theme->_findFile($img_file)) and basename($from)) {
300 $target = "$directory/images/".basename($img_file);
301 if (copy($Theme->_path . $from, $target)) {
302 $msg = HTML(HTML::br(), HTML($from), HTML::small(fmt("... copied to %s", $target)));
306 $msg = HTML(HTML::br(), HTML($from), HTML::small(fmt("... not found", $target)));
311 if (is_array($Theme->dumped_css)) {
312 foreach ($Theme->dumped_css as $css_file) {
313 if (($from = $Theme->_findFile(basename($css_file))) and basename($from)) {
314 $target = "$directory/" . basename($css_file);
315 if (copy($Theme->_path . $from, $target)) {
316 $msg = HTML(HTML::br(), HTML($from), HTML::small(fmt("... copied to %s", $target)));
320 $msg = HTML(HTML::br(), HTML($from), HTML::small(fmt("... not found", $target)));
325 $Theme->HTML_DUMP_SUFFIX = '';
326 $Theme->DUMP_MODE = false;
328 $request->setArg('pagename',$thispage); // Template::_basepage fix
329 EndLoadDump($request);
332 /* Known problem: any plugins or other code which echo()s text will
333 * lead to a corrupted html zip file which may produce the following
334 * errors upon unzipping:
336 * warning [wikihtml.zip]: 2401 extra bytes at beginning or within zipfile
337 * file #58: bad zipfile offset (local header sig): 177561
338 * (attempting to re-compensate)
340 * However, the actual wiki page data should be unaffected.
342 function MakeWikiZipHtml (&$request)
344 $zipname = "wikihtml.zip";
345 $zip = new ZipWriter("Created by PhpWiki " . PHPWIKI_VERSION, $zipname);
346 $dbi = $request->getDbh();
347 $pages = $dbi->getAllPages();
350 if (defined('HTML_DUMP_SUFFIX'))
351 $Theme->HTML_DUMP_SUFFIX = HTML_DUMP_SUFFIX;
353 while ($page = $pages->next()) {
354 if (! $request->getArg('start_debug'))
355 @set_time_limit(30); // Reset watchdog.
357 $current = $page->getCurrentRevision();
358 if ($current->getVersion() == 0)
361 $attrib = array('mtime' => $current->get('mtime'),
363 if ($page->get('locked'))
364 $attrib['write_protected'] = 1;
366 $pagename = $page->getName();
367 $request->setArg('pagename',$pagename); // Template::_basepage fix
368 $filename = FilenameForPage($pagename) . $Theme->HTML_DUMP_SUFFIX;
369 $revision = $page->getCurrentRevision();
371 $transformedContent = $revision->getTransformedContent();
373 $template = new Template('browse', $request,
374 array('revision' => $revision,
375 'CONTENT' => $transformedContent));
377 $data = GeneratePageasXML($template, $pagename);
379 $zip->addRegularFile( $filename, $data, $attrib);
381 // FIXME: Deal with images here.
383 $Theme->$HTML_DUMP_SUFFIX = '';
387 ////////////////////////////////////////////////////////////////
389 // Functions for restoring.
391 ////////////////////////////////////////////////////////////////
393 function SavePage (&$request, $pageinfo, $source, $filename)
395 $pagedata = $pageinfo['pagedata']; // Page level meta-data.
396 $versiondata = $pageinfo['versiondata']; // Revision level meta-data.
398 if (empty($pageinfo['pagename'])) {
399 PrintXML(HTML::dt(HTML::strong(_("Empty pagename!"))));
403 if (empty($versiondata['author_id']))
404 $versiondata['author_id'] = $versiondata['author'];
406 $pagename = $pageinfo['pagename'];
407 $content = $pageinfo['content'];
409 if ($pagename ==_("InterWikiMap"))
410 $content = _tryinsertInterWikiMap($content);
412 $dbi = $request->getDbh();
413 $page = $dbi->getPage($pagename);
415 $current = $page->getCurrentRevision();
416 // Try to merge if updated pgsrc contents are different. This
417 // whole thing is hackish
419 // TODO: try merge unless:
420 // if (current contents = default contents && pgsrc_version >=
421 // pgsrc_version) then just upgrade this pgsrc
422 $needs_merge = false;
426 if ($request->getArg('merge')) {
429 else if ($request->getArg('overwrite')) {
433 if ( (! $current->hasDefaultContents())
434 && ($current->getPackedContent() != $content)
435 && ($merging == true) ) {
436 include_once('lib/editpage.php');
437 $request->setArg('pagename', $pagename);
438 $r = $current->getVersion();
439 $request->setArg('revision', $current->getVersion());
440 $p = new LoadFileConflictPageEditor($request);
441 $p->_content = $content;
442 $p->_currentVersion = $r - 1;
443 $p->editPage($saveFailed = true);
444 return; //early return
447 foreach ($pagedata as $key => $value) {
449 $page->set($key, $value);
455 $mesg->pushContent(' ', fmt("from %s", $source));
458 $current = $page->getCurrentRevision();
459 if ($current->getVersion() == 0) {
460 $mesg->pushContent(' ', _("new page"));
464 if ( (! $current->hasDefaultContents())
465 && ($current->getPackedContent() != $content) ) {
467 $mesg->pushContent(' ',
468 fmt("has edit conflicts - overwriting anyway"));
470 if (substr_count($source, 'pgsrc')) {
471 $versiondata['author'] = _("The PhpWiki programming team");
472 // but leave authorid as userid who loaded the file
476 $mesg->pushContent(' ', fmt("has edit conflicts - skipped"));
477 $needs_merge = true; // hackish
481 else if ($current->getPackedContent() == $content
482 && $current->get('author') == $versiondata['author']) {
483 $mesg->pushContent(' ',
484 fmt("is identical to current version %d - skipped",
485 $current->getVersion()));
492 $new = $page->save($content, WIKIDB_FORCE_CREATE, $versiondata);
494 $mesg->pushContent(' ', fmt("- saved to database as version %d",
495 $new->getVersion()));
499 // hackish, $source contains needed path+filename
500 $f = str_replace(sprintf(_("MIME file %s"), ''), '', $f);
501 $f = str_replace(sprintf(_("Serialized file %s"), ''), '', $f);
502 $f = str_replace(sprintf(_("plain file %s"), ''), '', $f);
503 //check if uploaded file? they pass just the content, but the file is gone
506 $meb = Button(array('action' => 'loadfile',
510 _("PhpWikiAdministration"),
512 $owb = Button(array('action' => 'loadfile',
516 _("PhpWikiAdministration"),
518 $mesg->pushContent(' ', $meb, " ", $owb);
520 $mesg->pushContent(HTML::em(_(" Sorry, cannot merge uploaded files.")));
525 PrintXML(HTML::dt(HTML::em(WikiLink($pagename))), $mesg);
527 PrintXML(HTML::dt(WikiLink($pagename)), $mesg);
531 function _tryinsertInterWikiMap($content) {
533 if (strpos($content, "<verbatim>")) {
534 //$error_html = " The newly loaded pgsrc already contains a verbatim block.";
537 if (!$goback && !defined('INTERWIKI_MAP_FILE')) {
538 $error_html = sprintf(" "._("%s: not defined"), "INTERWIKI_MAP_FILE");
541 if (!$goback && !file_exists(INTERWIKI_MAP_FILE)) {
542 $error_html = sprintf(" "._("%s: file not found"), INTERWIKI_MAP_FILE);
546 if (!empty($error_html))
547 trigger_error(_("Default InterWiki map file not loaded.")
548 . $error_html, E_USER_NOTICE);
553 $filename = INTERWIKI_MAP_FILE;
554 trigger_error(sprintf(_("Loading InterWikiMap from external file %s."),
555 $filename), E_USER_NOTICE);
557 $fd = fopen ($filename, "rb");
558 $data = fread ($fd, filesize($filename));
560 $content = $content . "\n<verbatim>\n$data</verbatim>\n";
564 function ParseSerializedPage($text, $default_pagename, $user)
566 if (!preg_match('/^a:\d+:{[si]:\d+/', $text))
569 $pagehash = unserialize($text);
571 // Split up pagehash into four parts:
574 // page-level meta-data
575 // revision-level meta-data
577 if (!defined('FLAG_PAGE_LOCKED'))
578 define('FLAG_PAGE_LOCKED', 1);
579 $pageinfo = array('pagedata' => array(),
580 'versiondata' => array());
582 $pagedata = &$pageinfo['pagedata'];
583 $versiondata = &$pageinfo['versiondata'];
586 if (empty($pagehash['pagename']))
587 $pagehash['pagename'] = $default_pagename;
588 if (empty($pagehash['author'])) {
589 $pagehash['author'] = $user->getId();
592 foreach ($pagehash as $key => $value) {
597 $pageinfo[$key] = $value;
600 $pageinfo[$key] = join("\n", $value);
603 if (($value & FLAG_PAGE_LOCKED) != 0)
604 $pagedata['locked'] = 'yes';
607 $pagedata[$key] = $value;
610 $versiondata['mtime'] = $value;
615 $versiondata[$key] = $value;
622 function SortByPageVersion ($a, $b) {
623 return $a['version'] - $b['version'];
626 function LoadFile (&$request, $filename, $text = false, $mtime = false)
628 if (!is_string($text)) {
630 $stat = stat($filename);
632 $text = implode("", file($filename));
635 if (! $request->getArg('start_debug'))
636 @set_time_limit(30); // Reset watchdog.
638 // FIXME: basename("filewithnoslashes") seems to return garbage sometimes.
639 $basename = basename("/dummy/" . $filename);
642 $mtime = time(); // Last resort.
644 $default_pagename = rawurldecode($basename);
646 if ( ($parts = ParseMimeifiedPages($text)) ) {
647 usort($parts, 'SortByPageVersion');
648 foreach ($parts as $pageinfo)
649 SavePage($request, $pageinfo, sprintf(_("MIME file %s"),
650 $filename), $basename);
652 else if ( ($pageinfo = ParseSerializedPage($text, $default_pagename,
653 $request->getUser())) ) {
654 SavePage($request, $pageinfo, sprintf(_("Serialized file %s"),
655 $filename), $basename);
658 $user = $request->getUser();
660 // Assume plain text file.
661 $pageinfo = array('pagename' => $default_pagename,
662 'pagedata' => array(),
664 => array('author' => $user->getId()),
665 'content' => preg_replace('/[ \t\r]*\n/', "\n",
668 SavePage($request, $pageinfo, sprintf(_("plain file %s"), $filename),
673 function LoadZip (&$request, $zipfile, $files = false, $exclude = false) {
674 $zip = new ZipReader($zipfile);
675 while (list ($fn, $data, $attrib) = $zip->readFile()) {
676 // FIXME: basename("filewithnoslashes") seems to return
677 // garbage sometimes.
678 $fn = basename("/dummy/" . $fn);
679 if ( ($files && !in_array($fn, $files))
680 || ($exclude && in_array($fn, $exclude)) ) {
681 PrintXML(HTML::dt(WikiLink($fn)),
682 HTML::dd(_("Skipping")));
686 LoadFile($request, $fn, $data, $attrib['mtime']);
690 function LoadDir (&$request, $dirname, $files = false, $exclude = false) {
691 $fileset = new LimitedFileSet($dirname, $files, $exclude);
693 if (($skiplist = $fileset->getSkippedFiles())) {
694 PrintXML(HTML::dt(HTML::strong(_("Skipping"))));
696 foreach ($skiplist as $file)
697 $list->pushContent(HTML::li(WikiLink($file)));
698 PrintXML(HTML::dd($list));
701 // Defer HomePage loading until the end. If anything goes wrong
702 // the pages can still be loaded again.
703 $files = $fileset->getFiles();
704 if (in_array(HOME_PAGE, $files)) {
705 $files = array_diff($files, array(HOME_PAGE));
706 $files[] = HOME_PAGE;
708 foreach ($files as $file) {
709 if (substr($file,-1,1) != '~') // refuse to load backup files
710 LoadFile($request, "$dirname/$file");
714 class LimitedFileSet extends FileSet {
715 function LimitedFileSet($dirname, $_include, $exclude) {
716 $this->_includefiles = $_include;
717 $this->_exclude = $exclude;
718 $this->_skiplist = array();
719 parent::FileSet($dirname);
722 function _filenameSelector($fn) {
723 $incl = &$this->_includefiles;
724 $excl = &$this->_exclude;
726 if ( ($incl && !in_array($fn, $incl))
727 || ($excl && in_array($fn, $excl)) ) {
728 $this->_skiplist[] = $fn;
735 function getSkippedFiles () {
736 return $this->_skiplist;
741 function IsZipFile ($filename_or_fd)
743 // See if it looks like zip file
744 if (is_string($filename_or_fd))
746 $fd = fopen($filename_or_fd, "rb");
747 $magic = fread($fd, 4);
752 $fpos = ftell($filename_or_fd);
753 $magic = fread($filename_or_fd, 4);
754 fseek($filename_or_fd, $fpos);
757 return $magic == ZIP_LOCHEAD_MAGIC || $magic == ZIP_CENTHEAD_MAGIC;
761 function LoadAny (&$request, $file_or_dir, $files = false, $exclude = false)
763 // Try urlencoded filename for accented characters.
764 if (!file_exists($file_or_dir)) {
765 // Make sure there are slashes first to avoid confusing phps
766 // with broken dirname or basename functions.
767 // FIXME: windows uses \ and :
768 if (is_integer(strpos($file_or_dir, "/"))) {
769 $file_or_dir = FindFile($file_or_dir);
771 if (!file_exists($file_or_dir))
772 $file_or_dir = dirname($file_or_dir) . "/"
773 . urlencode(basename($file_or_dir));
775 // This is probably just a file.
776 $file_or_dir = urlencode($file_or_dir);
780 $type = filetype($file_or_dir);
781 if ($type == 'link') {
782 // For symbolic links, use stat() to determine
783 // the type of the underlying file.
784 list(,,$mode) = stat($file_or_dir);
785 $type = ($mode >> 12) & 017;
788 elseif ($type == 004)
793 $request->finish(fmt("Unable to load: %s", $file_or_dir));
795 else if ($type == 'dir') {
796 LoadDir($request, $file_or_dir, $files, $exclude);
798 else if ($type != 'file' && !preg_match('/^(http|ftp):/', $file_or_dir))
800 $request->finish(fmt("Bad file type: %s", $type));
802 else if (IsZipFile($file_or_dir)) {
803 LoadZip($request, $file_or_dir, $files, $exclude);
805 else /* if (!$files || in_array(basename($file_or_dir), $files)) */
807 LoadFile($request, $file_or_dir);
811 function LoadFileOrDir (&$request)
813 $source = $request->getArg('source');
814 StartLoadDump($request, fmt("Loading '%s'", HTML(dirname($source),
816 WikiLink(basename($source),
819 LoadAny($request, $source);
821 EndLoadDump($request);
824 function SetupWiki (&$request)
826 global $GenericPages, $LANG;
829 //FIXME: This is a hack (err, "interim solution")
830 // This is a bogo-bogo-login: Login without
831 // saving login information in session state.
832 // This avoids logging in the unsuspecting
833 // visitor as "The PhpWiki programming team".
835 // This really needs to be cleaned up...
836 // (I'm working on it.)
837 $real_user = $request->_user;
839 $request->_user = new _BogoUser(_("The PhpWiki programming team"));
842 $request->_user = new WikiUser($request, _("The PhpWiki programming team"),
845 StartLoadDump($request, _("Loading up virgin wiki"));
848 $pgsrc = FindLocalizedFile(WIKI_PGSRC);
849 $default_pgsrc = FindFile(DEFAULT_WIKI_PGSRC);
851 if ($default_pgsrc != $pgsrc)
852 LoadAny($request, $default_pgsrc, $GenericPages);
854 LoadAny($request, $pgsrc);
857 EndLoadDump($request);
860 function LoadPostFile (&$request)
862 $upload = $request->getUploadedFile('file');
865 $request->finish(_("No uploaded file to upload?")); // FIXME: more concise message
868 // Dump http headers.
869 StartLoadDump($request, sprintf(_("Uploading %s"), $upload->getName()));
872 $fd = $upload->open();
874 LoadZip($request, $fd, false, array(_("RecentChanges")));
876 LoadFile($request, $upload->getName(), $upload->getContents());
879 EndLoadDump($request);
883 $Log: not supported by cvs2svn $
884 Revision 1.95 2004/04/18 01:11:52 rurban
885 more numeric pagename fixes.
886 fixed action=upload with merge conflict warnings.
887 charset changed from constant to global (dynamic utf-8 switching)
889 Revision 1.94 2004/03/14 16:36:37 rurban
890 dont load backup files
892 Revision 1.93 2004/02/26 03:22:05 rurban
893 also copy css and images with XHTML Dump
895 Revision 1.92 2004/02/26 02:25:54 rurban
896 fix empty and #-anchored links in XHTML Dumps
898 Revision 1.91 2004/02/24 17:19:37 rurban
899 debugging helpers only
901 Revision 1.90 2004/02/24 17:09:24 rurban
902 fixed \r\r\n with dumping on windows
904 Revision 1.88 2004/02/22 23:20:31 rurban
906 enhanced sortby handling in PageList
907 new button_heading th style (enabled),
908 added sortby and limit support to the db backends and plugins
909 for paging support (<<prev, next>> links on long lists)
911 Revision 1.87 2004/01/26 09:17:49 rurban
912 * changed stored pref representation as before.
913 the array of objects is 1) bigger and 2)
914 less portable. If we would import packed pref
915 objects and the object definition was changed, PHP would fail.
916 This doesn't happen with an simple array of non-default values.
917 * use $prefs->retrieve and $prefs->store methods, where retrieve
918 understands the interim format of array of objects also.
919 * simplified $prefs->get() and fixed $prefs->set()
920 * added $user->_userid and class '_WikiUser' portability functions
921 * fixed $user object ->_level upgrading, mostly using sessions.
922 this fixes yesterdays problems with loosing authorization level.
923 * fixed WikiUserNew::checkPass to return the _level
924 * fixed WikiUserNew::isSignedIn
925 * added explodePageList to class PageList, support sortby arg
926 * fixed UserPreferences for WikiUserNew
927 * fixed WikiPlugin for empty defaults array
928 * UnfoldSubpages: added pagename arg, renamed pages arg,
929 removed sort arg, support sortby arg
931 Revision 1.86 2003/12/02 16:18:26 carstenklapp
932 Minor enhancement: Provide more meaningful filenames for WikiDB zip
935 Revision 1.85 2003/11/30 18:18:13 carstenklapp
936 Minor code optimization: use include_once instead of require_once
937 inside functions that might not always called.
939 Revision 1.84 2003/11/26 20:47:47 carstenklapp
940 Redo bugfix: My last refactoring broke merge-edit & overwrite
941 functionality again, should be fixed now. Sorry.
943 Revision 1.83 2003/11/20 22:18:54 carstenklapp
944 New feature: h1 during merge-edit displays WikiLink to original page.
945 Internal changes: Replaced some hackish url-generation code in
946 function SavePage (for pgsrc merge-edit) with appropriate Button()
949 Revision 1.82 2003/11/18 19:48:01 carstenklapp
950 Fixed missing gettext _() for button name.
952 Revision 1.81 2003/11/18 18:28:35 carstenklapp
953 Bugfix: In the Load File function of PhpWikiAdministration: When doing
954 a "Merge Edit" or "Restore Anyway", page names containing accented
955 letters (such as locale/de/pgsrc/G%E4steBuch) would produce a file not
956 found error (Use FilenameForPage funtion to urlencode page names).
958 Revision 1.80 2003/03/07 02:46:57 dairiki
959 Omit checks for safe_mode before set_time_limit(). Just prefix the
960 set_time_limit() calls with @ so that they fail silently if not
963 Revision 1.79 2003/02/26 01:56:05 dairiki
964 Only zip pages with legal pagenames.
966 Revision 1.78 2003/02/24 02:05:43 dairiki
967 Fix "n bytes written" message when dumping HTML.
969 Revision 1.77 2003/02/21 04:12:05 dairiki
970 Minor fixes for new cached markup.
972 Revision 1.76 2003/02/16 19:47:17 dairiki
973 Update WikiDB timestamp when editing or deleting pages.
975 Revision 1.75 2003/02/15 03:04:30 dairiki
976 Fix for WikiUser constructor API change.
978 Revision 1.74 2003/02/15 02:18:04 dairiki
979 When default language was English (at least), pgsrc was being
982 LimitedFileSet: Fix typo/bug. ($include was being ignored.)
984 SetupWiki(): Fix bugs in loading of $GenericPages.
986 Revision 1.73 2003/01/28 21:09:17 zorloc
987 The get_cfg_var() function should only be used when one is
988 interested in the value from php.ini or similar. Use ini_get()
989 instead to get the effective value of a configuration variable.
992 Revision 1.72 2003/01/03 22:25:53 carstenklapp
993 Cosmetic fix to "Merge Edit" & "Overwrite" buttons. Added "The PhpWiki
994 programming team" as author when loading from pgsrc. Source
997 Revision 1.71 2003/01/03 02:48:05 carstenklapp
998 function SavePage: Added loadfile options for overwriting or merge &
999 compare a loaded pgsrc file with an existing page.
1001 function LoadAny: Added a general error message when unable to load a
1002 file instead of defaulting to "Bad file type".
1010 // c-basic-offset: 4
1011 // c-hanging-comment-ender-p: nil
1012 // indent-tabs-mode: nil