2 rcs_id('$Id: editpage.php,v 1.105 2005-11-21 20:53:59 rurban Exp $');
4 require_once('lib/Template.php');
8 function PageEditor (&$request) {
9 $this->request = &$request;
11 $this->user = $request->getUser();
12 $this->page = $request->getPage();
14 $this->current = $this->page->getCurrentRevision(false);
16 // HACKish short circuit to browse on action=create
17 if ($request->getArg('action') == 'create') {
18 if (! $this->current->hasDefaultContents())
19 $request->redirect(WikiURL($this->page->getName())); // noreturn
22 $this->meta = array('author' => $this->user->getId(),
23 'author_id' => $this->user->getAuthenticatedId(),
26 $this->tokens = array();
29 $backend = WYSIWYG_BACKEND;
30 // TODO: error message
31 require_once("lib/WysiwygEdit/$backend.php");
32 $class = "WysiwygEdit_$backend";
33 $this->WysiwygEdit = new $class();
36 require_once('lib/Captcha.php');
37 $this->Captcha = new Captcha($this->meta);
40 $version = $request->getArg('version');
41 if ($version !== false) {
42 $this->selected = $this->page->getRevision($version);
43 $this->version = $version;
46 $this->version = $this->current->getVersion();
47 $this->selected = $this->page->getRevision($this->version);
50 if ($this->_restoreState()) {
51 $this->_initialEdit = false;
54 $this->_initializeState();
55 $this->_initialEdit = true;
57 // The edit request has specified some initial content from a template
58 if ( ($template = $request->getArg('template'))
59 and $request->_dbi->isWikiPage($template))
61 $page = $request->_dbi->getPage($template);
62 $current = $page->getCurrentRevision();
63 $this->_content = $current->getPackedContent();
64 } elseif ($initial_content = $request->getArg('initial_content')) {
65 $this->_content = $initial_content;
66 $this->_redirect_to = $request->getArg('save_and_redirect_to');
70 header("Content-Type: text/html; charset=" . $GLOBALS['charset']);
73 function editPage () {
76 $tokens = &$this->tokens;
77 $tokens['PAGE_LOCKED_MESSAGE'] = '';
78 $tokens['CONCURRENT_UPDATE_MESSAGE'] = '';
81 if (isset($r->args['pref']['editWidth'])
82 and ($r->getPref('editWidth') != $r->args['pref']['editWidth'])) {
83 $r->_prefs->set('editWidth', $r->args['pref']['editWidth']);
85 if (isset($r->args['pref']['editHeight'])
86 and ($r->getPref('editHeight') != $r->args['pref']['editHeight'])) {
87 $r->_prefs->set('editHeight', $r->args['pref']['editHeight']);
90 if (! $this->canEdit()) {
91 if ($this->isInitialEdit())
92 return $this->viewSource();
93 $tokens['PAGE_LOCKED_MESSAGE'] = $this->getLockedMessage();
95 elseif ($r->getArg('save_and_redirect_to') != "") {
96 if (ENABLE_CAPTCHA && $this->Captcha->Failed()) {
97 $this->tokens['PAGE_LOCKED_MESSAGE'] =
98 HTML::p(HTML::h1($this->Captcha->failed_msg));
100 elseif ( $this->savePage()) {
102 $r->redirect(WikiURL($r->getArg('save_and_redirect_to')));
103 return true; // Page saved.
107 elseif ($this->editaction == 'save') {
108 if (ENABLE_CAPTCHA && $this->Captcha->Failed()) {
109 $this->tokens['PAGE_LOCKED_MESSAGE'] =
110 HTML::p(HTML::h1($this->Captcha->failed_msg));
112 elseif ($this->savePage()) {
113 return true; // Page saved.
120 if ($saveFailed and $this->isConcurrentUpdate())
122 // Get the text of the original page, and the two conflicting edits
123 // The diff3 class takes arrays as input. So retrieve content as
124 // an array, or convert it as necesary.
125 $orig = $this->page->getRevision($this->_currentVersion);
126 // FIXME: what if _currentVersion has be deleted?
127 $orig_content = $orig->getContent();
128 $this_content = explode("\n", $this->_content);
129 $other_content = $this->current->getContent();
130 include_once("lib/diff3.php");
131 $diff = new diff3($orig_content, $this_content, $other_content);
132 $output = $diff->merged_output(_("Your version"), _("Other version"));
133 // Set the content of the textarea to the merged diff
134 // output, and update the version
135 $this->_content = implode ("\n", $output);
136 $this->_currentVersion = $this->current->getVersion();
137 $this->version = $this->_currentVersion;
138 $unresolved = $diff->ConflictingBlocks;
139 $tokens['CONCURRENT_UPDATE_MESSAGE']
140 = $this->getConflictMessage($unresolved);
141 } elseif ($saveFailed && !$this->_isSpam) {
142 $tokens['CONCURRENT_UPDATE_MESSAGE'] =
143 HTML(HTML::h2(_("Some internal editing error")),
144 HTML::p(_("Your are probably trying to edit/create an invalid version of this page.")),
145 HTML::p(HTML::em(_("&version=-1 might help."))));
148 if ($this->editaction == 'edit_convert')
149 $tokens['PREVIEW_CONTENT'] = $this->getConvertedPreview();
150 if ($this->editaction == 'preview')
151 $tokens['PREVIEW_CONTENT'] = $this->getPreview(); // FIXME: convert to _MESSAGE?
153 // FIXME: NOT_CURRENT_MESSAGE?
154 $tokens = array_merge($tokens, $this->getFormElements());
156 if (ENABLE_EDIT_TOOLBAR and !ENABLE_WYSIWYG) {
157 include_once("lib/EditToolbar.php");
158 $toolbar = new EditToolbar();
159 $tokens = array_merge($tokens, $toolbar->getTokens());
162 return $this->output('editpage', _("Edit: %s"));
165 function output ($template, $title_fs) {
167 $selected = &$this->selected;
168 $current = &$this->current;
170 if ($selected && $selected->getVersion() != $current->getVersion()) {
172 $pagelink = WikiLink($selected);
176 $pagelink = WikiLink($this->page);
179 $title = new FormattedText ($title_fs, $pagelink);
180 // not for dumphtml or viewsource
181 if (ENABLE_WYSIWYG and $template == 'editpage') {
182 $WikiTheme->addMoreHeaders($this->WysiwygEdit->Head());
183 //$tokens['PAGE_SOURCE'] = $this->WysiwygEdit->ConvertBefore($this->_content);
185 $template = Template($template, $this->tokens);
186 GeneratePage($template, $title, $rev);
191 function viewSource () {
192 assert($this->isInitialEdit());
193 assert($this->selected);
195 $this->tokens['PAGE_SOURCE'] = $this->_content;
196 $this->tokens['HIDDEN_INPUTS'] = HiddenInputs($this->request->getArgs());
197 return $this->output('viewsource', _("View Source: %s"));
200 function updateLock() {
201 if ((bool)$this->page->get('locked') == (bool)$this->locked)
202 return false; // Not changed.
204 if (!$this->user->isAdmin()) {
205 // FIXME: some sort of message
206 return false; // not allowed.
209 $this->page->set('locked', (bool)$this->locked);
210 $this->tokens['LOCK_CHANGED_MSG']
211 = $this->locked ? _("Page now locked.") : _("Page now unlocked.");
213 return true; // lock changed.
216 function savePage () {
217 $request = &$this->request;
219 if ($this->isUnchanged()) {
220 // Allow admin lock/unlock even if
221 // no text changes were made.
222 if ($this->updateLock()) {
223 $dbi = $request->getDbh();
226 // Save failed. No changes made.
227 $this->_redirectToBrowsePage();
228 // user will probably not see the rest of this...
229 include_once('lib/display.php');
230 // force browse of current version:
231 $request->setArg('version', false);
232 displayPage($request, 'nochanges');
236 if (!$this->user->isAdmin() and $this->isSpam()) {
237 $this->_isSpam = true;
240 // Save failed. No changes made.
241 $this->_redirectToBrowsePage();
242 // user will probably not see the rest of this...
243 include_once('lib/display.php');
244 // force browse of current version:
245 $request->setArg('version', false);
246 displayPage($request, 'nochanges');
251 $page = &$this->page;
253 // Include any meta-data from original page version which
254 // has not been explicitly updated.
255 // (Except don't propagate pgsrc_version --- moot for now,
256 // because at present it never gets into the db...)
257 $meta = $this->selected->getMetaData();
258 unset($meta['pgsrc_version']);
259 $meta = array_merge($meta, $this->meta);
262 $this->_content = $this->getContent();
263 $newrevision = $page->save($this->_content,
266 : $this->_currentVersion + 1,
269 if (!isa($newrevision, 'WikiDB_PageRevision')) {
270 // Save failed. (Concurrent updates).
274 // New contents successfully saved...
277 // Clean out archived versions of this page.
278 include_once('lib/ArchiveCleaner.php');
279 $cleaner = new ArchiveCleaner($GLOBALS['ExpireParams']);
280 $cleaner->cleanPageRevisions($page);
282 /* generate notification emails done in WikiDB::save to catch
283 all direct calls (admin plugins) */
285 // look at the errorstack
286 $errors = $GLOBALS['ErrorManager']->_postponed_errors;
287 $warnings = $GLOBALS['ErrorManager']->getPostponedErrorsAsHTML();
288 $GLOBALS['ErrorManager']->_postponed_errors = $errors;
290 $dbi = $request->getDbh();
294 if (empty($warnings->_content) && ! $WikiTheme->getImageURL('signature')) {
295 // Do redirect to browse page if no signature has
296 // been defined. In this case, the user will most
297 // likely not see the rest of the HTML we generate
299 $this->_redirectToBrowsePage();
302 // Force browse of current page version.
303 $request->setArg('version', false);
304 //$request->setArg('action', false);
306 $template = Template('savepage', $this->tokens);
307 $template->replace('CONTENT', $newrevision->getTransformedContent());
308 if (!empty($warnings->_content))
309 $template->replace('WARNINGS', $warnings);
311 $pagelink = WikiLink($page);
313 GeneratePage($template, fmt("Saved: %s", $pagelink), $newrevision);
317 function isConcurrentUpdate () {
318 assert($this->current->getVersion() >= $this->_currentVersion);
319 return $this->current->getVersion() != $this->_currentVersion;
322 function canEdit () {
323 return !$this->page->get('locked') || $this->user->isAdmin();
326 function isInitialEdit () {
327 return $this->_initialEdit;
330 function isUnchanged () {
331 $current = &$this->current;
333 if ($this->meta['markup'] != $current->get('markup'))
336 return $this->_content == $current->getPackedContent();
340 * Handle AntiSpam here. How? http://wikiblacklist.blogspot.com/
341 * Need to check dynamically some blacklist wikipage settings
342 * (plugin WikiAccessRestrictions) and some static blacklist.
344 * Always: More then 20 new external links
345 * ENABLE_SPAMASSASSIN: content patterns by babycart (only php >= 4.3 for now)
346 * ENABLE_SPAMBLOCKLIST: content domain blacklist
349 $current = &$this->current;
350 $request = &$this->request;
352 $oldtext = $current->getPackedContent();
353 $newtext =& $this->_content;
355 // FIXME: in longer texts the NUM_SPAM_LINKS number should be increased.
356 // better use a certain text : link ratio.
358 // 1. Not more then 20 new external links
359 if ($this->numLinks($newtext) - $this->numLinks($oldtext) >= NUM_SPAM_LINKS)
361 // Allow strictly authenticated users?
362 // TODO: mail the admin?
363 $this->tokens['PAGE_LOCKED_MESSAGE'] =
364 HTML($this->getSpamMessage(),
365 HTML::p(HTML::strong(_("Too many external links."))));
368 // 2. external babycart (SpamAssassin) check
369 // This will probably prevent from discussing sex or viagra related topics. So beware.
370 if (ENABLE_SPAMASSASSIN) {
371 include_once("lib/spam_babycart.php");
372 if ($babycart = check_babycart($newtext, $request->get("REMOTE_ADDR"),
373 $this->user->getId())) {
374 // TODO: mail the admin
375 if (is_array($babycart))
376 $this->tokens['PAGE_LOCKED_MESSAGE'] =
377 HTML($this->getSpamMessage(),
378 HTML::p(HTML::em(_("SpamAssassin reports: ",
379 join("\n", $babycart)))));
383 // 3. extract (new) links and check surbl for blocked domains
384 if (ENABLE_SPAMBLOCKLIST and $this->numLinks($newtext)) {
385 include_once("lib/SpamBlocklist.php");
386 include_once("lib/InlineParser.php");
387 $parsed = TransformLinks($newtext);
388 foreach ($parsed->_content as $link) {
389 if (isa($link, 'Cached_ExternalLink')) {
390 $uri = $link->_getURL($this->page->getName());
391 if ($res = IsBlackListed($uri)) {
392 // TODO: mail the admin
393 $this->tokens['PAGE_LOCKED_MESSAGE'] =
394 HTML($this->getSpamMessage(),
395 HTML::p(HTML::strong(_("External links contain blocked domains:")),
396 HTML::ul(HTML::li(sprintf(_("%s is listed at %s"),
397 $res[2], $res[0])))));
407 /** Number of external links in the wikitext
409 function numLinks(&$text) {
410 return substr_count($text, "http://") + substr_count($text, "https://");
413 /** Header of the Anti Spam message
415 function getSpamMessage () {
417 HTML(HTML::h2(_("Spam Prevention")),
418 HTML::p(_("This page edit seems to contain spam and was therefore not saved."),
420 _("Sorry for the inconvenience.")),
424 function getPreview () {
425 include_once('lib/PageType.php');
426 $this->_content = $this->getContent();
427 return new TransformedText($this->page, $this->_content, $this->meta);
430 function getConvertedPreview () {
431 include_once('lib/PageType.php');
432 $this->_content = $this->getContent();
433 $this->meta['markup'] = 2.0;
434 $this->_content = ConvertOldMarkup($this->_content);
435 return new TransformedText($this->page, $this->_content, $this->meta);
438 // possibly convert HTMLAREA content back to Wiki markup
439 function getContent () {
440 if (ENABLE_WYSIWYG) {
441 // don't store everything as html
442 if (!WYSIWYG_DEFAULT_PAGETYPE_HTML) {
443 $xml_output = $this->WysiwygEdit->ConvertAfter($this->_content);
444 $this->_content = join("", $xml_output->_content);
446 $this->meta['pagetype'] = 'html';
448 return $this->_content;
450 return $this->_content;
454 function getLockedMessage () {
456 HTML(HTML::h2(_("Page Locked")),
457 HTML::p(_("This page has been locked by the administrator so your changes can not be saved.")),
458 HTML::p(_("(Copy your changes to the clipboard. You can try editing a different page or save your text in a text editor.)")),
459 HTML::p(_("Sorry for the inconvenience.")));
462 function getConflictMessage ($unresolved = false) {
464 xgettext only knows about c/c++ line-continuation strings
465 it does not know about php's dot operator.
466 We want to translate this entire paragraph as one string, of course.
469 //$re_edit_link = Button('edit', _("Edit the new version"), $this->page);
472 $message = HTML::p(fmt("Some of the changes could not automatically be combined. Please look for sections beginning with '%s', and ending with '%s'. You will need to edit those sections by hand before you click Save.",
473 "<<<<<<< ". _("Your version"),
474 ">>>>>>> ". _("Other version")));
476 $message = HTML::p(_("Please check it through before saving."));
480 /*$steps = HTML::ol(HTML::li(_("Copy your changes to the clipboard or to another temporary place (e.g. text editor).")),
481 HTML::li(fmt("%s of the page. You should now see the most current version of the page. Your changes are no longer there.",
483 HTML::li(_("Make changes to the file again. Paste your additions from the clipboard (or text editor).")),
484 HTML::li(_("Save your updated changes.")));
487 HTML(HTML::h2(_("Conflicting Edits!")),
488 HTML::p(_("In the time since you started editing this page, another user has saved a new version of it.")),
489 HTML::p(_("Your changes can not be saved as they are, since doing so would overwrite the other author's changes. So, your changes and those of the other author have been combined. The result is shown below.")),
494 function getTextArea () {
495 $request = &$this->request;
497 $readonly = ! $this->canEdit(); // || $this->isConcurrentUpdate();
499 // WYSIWYG will need two pagetypes: raw wikitest and converted html
500 if (ENABLE_WYSIWYG) {
501 $this->_wikicontent = $this->_content;
502 $this->_content = $this->WysiwygEdit->ConvertBefore($this->_content);
503 // $this->getPreview();
504 //$this->_htmlcontent = $this->_content->asXML();
507 $textarea = HTML::textarea(array('class'=> 'wikiedit',
508 'name' => 'edit[content]',
509 'id' => 'edit:content',
510 'rows' => $request->getPref('editHeight'),
511 'cols' => $request->getPref('editWidth'),
512 'readonly' => (bool) $readonly),
514 /** <textarea wrap="virtual"> is not valid XHTML but Netscape 4 requires it
515 * to wrap long lines.
518 $textarea->setAttr('wrap', 'virtual');
519 if (ENABLE_WYSIWYG) {
520 return $this->WysiwygEdit->Textarea($textarea, $this->_wikicontent,
521 $textarea->getAttr('name'));
526 function getFormElements () {
528 $request = &$this->request;
529 $page = &$this->page;
531 $h = array('action' => 'edit',
532 'pagename' => $page->getName(),
533 'version' => $this->version,
534 'edit[pagetype]' => $this->meta['pagetype'],
535 'edit[current_version]' => $this->_currentVersion);
537 $el['HIDDEN_INPUTS'] = HiddenInputs($h);
538 $el['EDIT_TEXTAREA'] = $this->getTextArea();
539 if ( ENABLE_CAPTCHA ) {
540 $el = array_merge($el, $this->Captcha->getFormElements());
543 = HTML::input(array('type' => 'text',
544 'class' => 'wikitext',
545 'id' => 'edit:summary',
546 'name' => 'edit[summary]',
549 'value' => $this->meta['summary']));
551 = HTML::input(array('type' => 'checkbox',
552 'name' => 'edit[minor_edit]',
553 'id' => 'edit:minor_edit',
554 'checked' => (bool) $this->meta['is_minor_edit']));
556 = HTML::input(array('type' => 'checkbox',
557 'name' => 'edit[markup]',
559 'checked' => $this->meta['markup'] < 2.0,
560 'id' => 'useOldMarkup',
561 'onclick' => 'showOldMarkupRules(this.checked)'));
562 $el['OLD_MARKUP_CONVERT'] = ($this->meta['markup'] < 2.0)
563 ? Button('submit:edit[edit_convert]', _("Convert"), 'wikiaction') : '';
565 = HTML::input(array('type' => 'checkbox',
566 'name' => 'edit[locked]',
567 'id' => 'edit:locked',
568 'disabled' => (bool) !$this->user->isadmin(),
569 'checked' => (bool) $this->locked));
571 $el['PREVIEW_B'] = Button('submit:edit[preview]', _("Preview"),
574 //if (!$this->isConcurrentUpdate() && $this->canEdit())
575 $el['SAVE_B'] = Button('submit:edit[save]', _("Save"), 'wikiaction');
577 $el['IS_CURRENT'] = $this->version == $this->current->getVersion();
580 = HTML::input(array('type' => 'text',
583 'class' => "numeric",
584 'name' => 'pref[editWidth]',
585 'id' => 'pref:editWidth',
586 'value' => $request->getPref('editWidth'),
587 'onchange' => 'this.form.submit();'));
589 = HTML::input(array('type' => 'text',
592 'class' => "numeric",
593 'name' => 'pref[editHeight]',
594 'id' => 'pref:editHeight',
595 'value' => $request->getPref('editHeight'),
596 'onchange' => 'this.form.submit();'));
597 $el['SEP'] = $WikiTheme->getButtonSeparator();
598 $el['AUTHOR_MESSAGE'] = fmt("Author will be logged as %s.",
599 HTML::em($this->user->getId()));
604 function _redirectToBrowsePage() {
605 $this->request->redirect(WikiURL($this->page, false, 'absolute_url'));
608 function _restoreState () {
609 $request = &$this->request;
611 $posted = $request->getArg('edit');
612 $request->setArg('edit', false);
614 if (!$posted || !$request->isPost()
615 || $request->getArg('action') != 'edit')
618 if (!isset($posted['content']) || !is_string($posted['content']))
620 $this->_content = preg_replace('/[ \t\r]+\n/', "\n",
621 rtrim($posted['content']));
622 $this->_content = $this->getContent();
624 $this->_currentVersion = (int) $posted['current_version'];
626 if ($this->_currentVersion < 0)
628 if ($this->_currentVersion > $this->current->getVersion())
629 return false; // FIXME: some kind of warning?
631 $is_old_markup = !empty($posted['markup']) && $posted['markup'] == 'old';
632 $meta['markup'] = $is_old_markup ? false : 2.0;
633 $meta['summary'] = trim(substr($posted['summary'], 0, 256));
634 $meta['is_minor_edit'] = !empty($posted['minor_edit']);
635 $meta['pagetype'] = !empty($posted['pagetype']) ? $posted['pagetype'] : false;
636 if ( ENABLE_CAPTCHA )
637 $meta['captcha_input'] = !empty($posted['captcha_input']) ?
638 $posted['captcha_input'] : '';
640 $this->meta = array_merge($this->meta, $meta);
641 $this->locked = !empty($posted['locked']);
643 if (!empty($posted['preview']))
644 $this->editaction = 'preview';
645 elseif (!empty($posted['save']))
646 $this->editaction = 'save';
647 elseif (!empty($posted['edit_convert']))
648 $this->editaction = 'edit_convert';
650 $this->editaction = 'edit';
655 function _initializeState () {
656 $request = &$this->request;
657 $current = &$this->current;
658 $selected = &$this->selected;
659 $user = &$this->user;
662 NoSuchRevision($request, $this->page, $this->version); // noreturn
664 $this->_currentVersion = $current->getVersion();
665 $this->_content = $selected->getPackedContent();
667 $this->locked = $this->page->get('locked');
669 // If author same as previous author, default minor_edit to on.
670 $age = $this->meta['mtime'] - $current->get('mtime');
671 $this->meta['is_minor_edit'] = ( $age < MINOR_EDIT_TIMEOUT
672 && $current->get('author') == $user->getId()
675 // Default for new pages is new-style markup.
676 if ($selected->hasDefaultContents())
677 $is_new_markup = true;
679 $is_new_markup = $selected->get('markup') >= 2.0;
681 $this->meta['markup'] = $is_new_markup ? 2.0: false;
682 $this->meta['pagetype'] = $selected->get('pagetype');
683 if ($this->meta['pagetype'] == 'wikiblog')
684 $this->meta['summary'] = $selected->get('summary'); // keep blog title
686 $this->meta['summary'] = '';
687 $this->editaction = 'edit';
691 class LoadFileConflictPageEditor
694 function editPage ($saveFailed = true) {
695 $tokens = &$this->tokens;
697 if (!$this->canEdit()) {
698 if ($this->isInitialEdit())
699 return $this->viewSource();
700 $tokens['PAGE_LOCKED_MESSAGE'] = $this->getLockedMessage();
702 elseif ($this->editaction == 'save') {
703 if ($this->savePage())
704 return true; // Page saved.
708 if ($saveFailed || $this->isConcurrentUpdate())
710 // Get the text of the original page, and the two conflicting edits
711 // The diff class takes arrays as input. So retrieve content as
712 // an array, or convert it as necesary.
713 $orig = $this->page->getRevision($this->_currentVersion);
714 $this_content = explode("\n", $this->_content);
715 $other_content = $this->current->getContent();
716 include_once("lib/diff.php");
717 $diff2 = new Diff($other_content, $this_content);
718 $context_lines = max(4, count($other_content) + 1,
719 count($this_content) + 1);
720 $fmt = new BlockDiffFormatter($context_lines);
722 $this->_content = $fmt->format($diff2);
723 // FIXME: integrate this into class BlockDiffFormatter
724 $this->_content = str_replace(">>>>>>>\n<<<<<<<\n", "=======\n",
726 $this->_content = str_replace("<<<<<<<\n>>>>>>>\n", "=======\n",
729 $this->_currentVersion = $this->current->getVersion();
730 $this->version = $this->_currentVersion;
731 $tokens['CONCURRENT_UPDATE_MESSAGE'] = $this->getConflictMessage();
734 if ($this->editaction == 'edit_convert')
735 $tokens['PREVIEW_CONTENT'] = $this->getConvertedPreview();
736 if ($this->editaction == 'preview')
737 $tokens['PREVIEW_CONTENT'] = $this->getPreview(); // FIXME: convert to _MESSAGE?
739 // FIXME: NOT_CURRENT_MESSAGE?
740 $tokens = array_merge($tokens, $this->getFormElements());
742 return $this->output('editpage', _("Merge and Edit: %s"));
743 // FIXME: this doesn't display
746 function output ($template, $title_fs) {
747 $selected = &$this->selected;
748 $current = &$this->current;
750 if ($selected && $selected->getVersion() != $current->getVersion()) {
752 $pagelink = WikiLink($selected);
756 $pagelink = WikiLink($this->page);
759 //$title = new FormattedText ($title_fs, $pagelink);
760 $template = Template($template, $this->tokens);
762 //GeneratePage($template, $title, $rev);
767 function getConflictMessage () {
768 $message = HTML(HTML::p(fmt("Some of the changes could not automatically be combined. Please look for sections beginning with '%s', and ending with '%s'. You will need to edit those sections by hand before you click Save.",
771 HTML::p(_("Please check it through before saving."))));
777 $Log: not supported by cvs2svn $
778 Revision 1.104 2005/10/31 17:20:40 rurban
781 Revision 1.103 2005/10/31 17:09:13 rurban
782 use better constant WYSIWYG_DEFAULT_PAGETYPE_HTML
784 Revision 1.102 2005/10/31 16:47:14 rurban
785 enable wysiwyg html converters
787 Revision 1.101 2005/10/30 16:12:28 rurban
788 simplify viewsource tokens
790 Revision 1.100 2005/10/30 14:20:42 rurban
791 move Captcha specific vars and methods into a Captcha object
792 randomize Captcha chars positions and angles (smoothly)
794 Revision 1.99 2005/10/29 08:21:58 rurban
795 ENABLE_SPAMBLOCKLIST:
796 Check for links to blocked external tld domains in new edits, against
797 multi.surbl.org and bl.spamcop.net.
799 Revision 1.98 2005/10/10 19:37:04 rurban
800 change USE_HTMLAREA to ENABLE WYSIWYG, add NUM_SPAM_LINKS=20
802 Revision 1.97 2005/09/26 06:32:22 rurban
803 [] is forbidden in id tags. Renamed to use :
805 Revision 1.96 2005/05/06 17:54:22 rurban
806 silence Preview warnings for PAGE_LOCKED_MESSAGE, CONCURRENT_UPDATE_MESSAGE (thanks to schorni)
808 Revision 1.95 2005/04/25 20:17:14 rurban
809 captcha feature by Benjamin Drieu. Patch #1110699
811 Revision 1.94 2005/02/28 20:23:31 rurban
814 Revision 1.93 2005/02/27 19:31:52 rurban
815 hack: display errorstack without sideeffects (save and restore)
817 Revision 1.92 2005/01/29 20:37:21 rurban
818 no edit toolbar at all if ENABLE_EDITTOOLBAR = false
820 Revision 1.91 2005/01/25 07:05:49 rurban
821 extract toolbar code, support new tags to get rid of php inside templates
823 Revision 1.90 2005/01/22 12:46:15 rurban
824 fix oldmakrup button label
825 update pref[edit*] settings
827 Revision 1.89 2005/01/21 14:07:49 rurban
830 Revision 1.88 2004/12/17 16:39:03 rurban
833 Revision 1.87 2004/12/16 18:28:05 rurban
834 keep wikiblog summary = page title
836 Revision 1.86 2004/12/11 14:50:15 rurban
837 new edit_convert button, to get rid of old markup eventually
839 Revision 1.85 2004/12/06 19:49:56 rurban
840 enable action=remove which is undoable and seeable in RecentChanges: ADODB ony for now.
841 renamed delete_page to purge_page.
842 enable action=edit&version=-1 to force creation of a new version.
843 added BABYCART_PATH config
844 fixed magiqc in adodb.inc.php
847 Revision 1.84 2004/12/04 12:58:26 rurban
848 enable babycart Blog::SpamAssassin module on ENABLE_SPAMASSASSIN=true
849 (currently only for php >= 4.3.0)
851 Revision 1.83 2004/12/04 11:55:39 rurban
852 First simple AntiSpam prevention:
853 No more than 20 new http:// links allowed
855 Revision 1.82 2004/11/30 22:21:56 rurban
856 changed gif to optimized (pngout) png
858 Revision 1.81 2004/11/29 17:57:27 rurban
859 translated pulldown buttons
861 Revision 1.80 2004/11/25 17:20:51 rurban
862 and again a couple of more native db args: backlinks
864 Revision 1.79 2004/11/21 11:59:20 rurban
865 remove final \n to be ob_cache independent
867 Revision 1.78 2004/11/16 17:57:45 rurban
868 fix search&replace button
869 use new addTagButton machinery
870 new showPulldown for categories, TODO: in a seperate request
872 Revision 1.77 2004/11/15 15:52:35 rurban
875 Revision 1.76 2004/11/15 15:37:34 rurban
877 don't use document.write for replace, otherwise self.opener is not defined.
879 Revision 1.75 2004/09/16 08:00:52 rurban
882 Revision 1.74 2004/07/03 07:36:28 rurban
883 do not get unneccessary content
885 Revision 1.73 2004/06/16 21:23:44 rurban
886 fixed non-object fatal #215
888 Revision 1.72 2004/06/14 11:31:37 rurban
889 renamed global $Theme to $WikiTheme (gforge nameclash)
890 inherit PageList default options from PageList
891 default sortby=pagename
892 use options in PageList_Selectable (limit, sortby, ...)
893 added action revert, with button at action=diff
894 added option regex to WikiAdminSearchReplace
896 Revision 1.71 2004/06/03 18:06:29 rurban
897 fix file locking issues (only needed on write)
898 fixed immediate LANG and THEME in-session updates if not stored in prefs
899 advanced editpage toolbars (search & replace broken)
901 Revision 1.70 2004/06/02 20:47:47 rurban
902 dont use the wikiaction class
904 Revision 1.69 2004/06/02 10:17:56 rurban
905 integrated search/replace into toolbar
906 added save+preview buttons
908 Revision 1.68 2004/06/01 15:28:00 rurban
909 AdminUser only ADMIN_USER not member of Administrators
910 some RateIt improvements by dfrankow
913 Revision _1.6 2004/05/26 15:48:00 syilek
914 fixed problem with creating page with slashes from one true page
916 Revision _1.5 2004/05/25 16:51:53 syilek
917 added ability to create a page from the category page and not have to edit it
919 Revision 1.67 2004/05/27 17:49:06 rurban
920 renamed DB_Session to DbSession (in CVS also)
921 added WikiDB->getParam and WikiDB->getAuthParam method to get rid of globals
922 remove leading slash in error message
923 added force_unlock parameter to File_Passwd (no return on stale locks)
924 fixed adodb session AffectedRows
925 added FileFinder helpers to unify local filenames and DATA_PATH names
926 editpage.php: new edit toolbar javascript on ENABLE_EDIT_TOOLBAR
928 Revision 1.66 2004/04/29 23:25:12 rurban
929 re-ordered locale init (as in 1.3.9)
930 fixed loadfile with subpages, and merge/restore anyway
933 Revision 1.65 2004/04/18 01:11:52 rurban
934 more numeric pagename fixes.
935 fixed action=upload with merge conflict warnings.
936 charset changed from constant to global (dynamic utf-8 switching)
938 Revision 1.64 2004/04/06 19:48:56 rurban
939 temp workaround for action=edit AddComment form
941 Revision 1.63 2004/03/24 19:39:02 rurban
942 php5 workaround code (plus some interim debugging code in XmlElement)
943 php5 doesn't work yet with the current XmlElement class constructors,
944 WikiUserNew does work better than php4.
945 rewrote WikiUserNew user upgrading to ease php5 update
946 fixed pref handling in WikiUserNew
947 added Email Notification
948 added simple Email verification
949 removed emailVerify userpref subclass: just a email property
950 changed pref binary storage layout: numarray => hash of non default values
951 print optimize message only if really done.
952 forced new cookie policy: delete pref cookies, use only WIKI_ID as plain string.
953 prefs should be stored in db or homepage, besides the current session.
955 Revision 1.62 2004/03/17 18:41:05 rurban
956 initial_content and template support for CreatePage
958 Revision 1.61 2004/03/12 20:59:17 rurban
959 important cookie fix by Konstantin Zadorozhny
960 new editpage feature: JS_SEARCHREPLACE
962 Revision 1.60 2004/02/15 21:34:37 rurban
963 PageList enhanced and improved.
964 fixed new WikiAdmin... plugins
965 editpage, Theme with exp. htmlarea framework
966 (htmlarea yet committed, this is really questionable)
967 WikiUser... code with better session handling for prefs
968 enhanced UserPreferences (again)
969 RecentChanges for show_deleted: how should pages be deleted then?
971 Revision 1.59 2003/12/07 20:35:26 carstenklapp
972 Bugfix: Concurrent updates broken since after 1.3.4 release: Fatal
973 error: Call to undefined function: gettransformedcontent() in
974 /home/groups/p/ph/phpwiki/htdocs/phpwiki2/lib/editpage.php on line
977 Revision 1.58 2003/03/10 18:25:22 dairiki
978 Bug/typo fix. If you use the edit page to un/lock a page, it
979 failed with: Fatal error: Call to a member function on a
980 non-object in editpage.php on line 136
982 Revision 1.57 2003/02/26 03:40:22 dairiki
983 New action=create. Essentially the same as action=edit, except that if the
984 page already exists, it falls back to action=browse.
986 This is for use in the "question mark" links for unknown wiki words
987 to avoid problems and confusion when following links from stale pages.
988 (If the "unknown page" has been created in the interim, the user probably
989 wants to view the page before editing it.)
991 Revision 1.56 2003/02/21 18:07:14 dairiki
992 Minor, nitpicky, currently inconsequential changes.
994 Revision 1.55 2003/02/21 04:10:58 dairiki
995 Fixes for new cached markup.
996 Some minor code cleanups.
998 Revision 1.54 2003/02/16 19:47:16 dairiki
999 Update WikiDB timestamp when editing or deleting pages.
1001 Revision 1.53 2003/02/15 23:20:27 dairiki
1002 Redirect back to browse current version of page upon save,
1003 even when no changes were made.
1005 Revision 1.52 2003/01/03 22:22:00 carstenklapp
1006 Minor adjustments to diff block markers ("<<<<<<<"). Source reformatting.
1008 Revision 1.51 2003/01/03 02:43:26 carstenklapp
1009 New class LoadFileConflictPageEditor, for merging / comparing a loaded
1010 pgsrc file with an existing page.
1017 // c-basic-offset: 4
1018 // c-hanging-comment-ender-p: nil
1019 // indent-tabs-mode: nil