3 * Contain the EditPage class
8 * Splitting edit page/HTML interface from Article...
9 * The actual database and text munging is still in Article,
10 * but it should get easier to call those from alternate
22 var $save = false, $preview = false;
23 var $minoredit = false, $watchthis = false;
24 var $textbox1 = '', $textbox2 = '', $summary = '';
25 var $edittime = '', $section = '';
32 function EditPage( $article ) {
33 $this->mArticle
=& $article;
35 $this->mTitle
=& $wgTitle;
39 * This is the function that extracts metadata from the article body on the first view.
40 * To turn the feature on, set $wgUseMetadataEdit = true ; in LocalSettings
41 * and set $wgMetadataWhitelist to the *full* title of the template whitelist
43 function extractMetaDataFromArticle ()
45 global $wgUseMetadataEdit , $wgMetadataWhitelist , $wgLang ;
46 $this->mMetaData
= "" ;
47 if ( !$wgUseMetadataEdit ) return ;
48 if ( $wgMetadataWhitelist == "" ) return ;
50 $t = $this->mArticle
->getContent ( true ) ;
52 # MISSING : <nowiki> filtering
54 # Categories and language links
55 $t = explode ( "\n" , $t ) ;
56 $catlow = strtolower ( $wgLang->getNsText ( NS_CATEGORY
) ) ;
57 $cat = $ll = array() ;
58 foreach ( $t AS $key => $x )
60 $y = trim ( strtolower ( $x ) ) ;
61 while ( substr ( $y , 0 , 2 ) == "[[" )
63 $y = explode ( "]]" , trim ( $x ) ) ;
64 $first = array_shift ( $y ) ;
65 $first = explode ( ":" , $first ) ;
66 $ns = array_shift ( $first ) ;
67 $ns = trim ( str_replace ( "[" , "" , $ns ) ) ;
68 if ( strlen ( $ns ) == 2 OR strtolower ( $ns ) == $catlow )
70 $add = "[[" . $ns . ":" . implode ( ":" , $first ) . "]]" ;
71 if ( strtolower ( $ns ) == $catlow ) $cat[] = $add ;
73 $x = implode ( "]]" , $y ) ;
75 $y = trim ( strtolower ( $x ) ) ;
79 if ( count ( $cat ) ) $s .= implode ( " " , $cat ) . "\n" ;
80 if ( count ( $ll ) ) $s .= implode ( " " , $ll ) . "\n" ;
81 $t = implode ( "\n" , $t ) ;
84 $sat = array () ; # stand-alone-templates; must be lowercase
85 $wl_title = Title
::newFromText ( $wgMetadataWhitelist ) ;
86 $wl_article = new Article ( $wl_title ) ;
87 $wl = explode ( "\n" , $wl_article->getContent(true) ) ;
92 while ( substr ( $x , 0 , 1 ) == "*" )
95 $x = trim ( substr ( $x , 1 ) ) ;
99 $sat[] = strtolower ( $x ) ;
104 # Templates, but only some
105 $t = explode ( "{{" , $t ) ;
107 foreach ( $t AS $key => $x )
109 $y = explode ( "}}" , $x , 2 ) ;
110 if ( count ( $y ) == 2 )
113 $z = explode ( "|" , $z ) ;
114 $tn = array_shift ( $z ) ;
115 if ( in_array ( strtolower ( $tn ) , $sat ) )
117 $tl[] = "{{" . $y[0] . "}}" ;
119 $y = explode ( "}}" , $y[1] , 2 ) ;
121 else $t[$key] = "{{" . $x ;
123 else if ( $key != 0 ) $t[$key] = "{{" . $x ;
126 if ( count ( $tl ) ) $s .= implode ( " " , $tl ) ;
127 $t = implode ( "" , $t ) ;
129 $t = str_replace ( "\n\n\n" , "\n" , $t ) ;
130 $this->mArticle
->mContent
= $t ;
131 $this->mMetaData
= $s ;
135 * This is the function that gets called for "action=edit".
138 global $wgOut, $wgUser, $wgWhitelistEdit, $wgRequest;
139 // this is not an article
140 $wgOut->setArticleFlag(false);
142 $this->importFormData( $wgRequest );
145 $this->livePreview();
149 if ( ! $this->mTitle
->userCanEdit() ) {
150 $wgOut->readOnlyPage( $this->mArticle
->getContent( true ), true );
153 if ( $wgUser->isBlocked() ) {
154 $this->blockedIPpage();
157 if ( !$wgUser->getID() && $wgWhitelistEdit ) {
158 $this->userNotLoggedInPage();
161 if ( wfReadOnly() ) {
162 if( $this->save ||
$this->preview
) {
163 $this->editForm( 'preview' );
165 $wgOut->readOnlyPage( $this->mArticle
->getContent( true ) );
170 $this->editForm( 'save' );
171 } else if ( $this->preview
) {
172 $this->editForm( 'preview' );
173 } else { # First time through
174 if( $wgUser->getOption('previewonfirst') ) {
175 $this->editForm( 'preview', true );
177 $this->extractMetaDataFromArticle () ;
178 $this->editForm( 'initial', true );
186 function importFormData( &$request ) {
187 if( $request->wasPosted() ) {
188 # These fields need to be checked for encoding.
189 # Also remove trailing whitespace, but don't remove _initial_
190 # whitespace from the text boxes. This may be significant formatting.
191 $this->textbox1
= rtrim( $request->getText( 'wpTextbox1' ) );
192 $this->textbox2
= rtrim( $request->getText( 'wpTextbox2' ) );
193 $this->mMetaData
= rtrim( $request->getText( 'metadata' ) );
194 $this->summary
= trim( $request->getText( 'wpSummary' ) );
196 $this->edittime
= $request->getVal( 'wpEdittime' );
197 if( is_null( $this->edittime
) ) {
198 # If the form is incomplete, force to preview.
199 $this->preview
= true;
201 if( $this->tokenOk( $request ) ) {
202 # Some browsers will not report any submit button
203 # if the user hits enter in the comment box.
204 # The unmarked state will be assumed to be a save,
205 # if the form seems otherwise complete.
206 $this->preview
= $request->getCheck( 'wpPreview' );
208 # Page might be a hack attempt posted from
209 # an external site. Preview instead of saving.
210 $this->preview
= true;
213 $this->save
= !$this->preview
;
214 if( !preg_match( '/^\d{14}$/', $this->edittime
)) {
215 $this->edittime
= null;
218 $this->minoredit
= $request->getCheck( 'wpMinoredit' );
219 $this->watchthis
= $request->getCheck( 'wpWatchthis' );
221 # Not a posted form? Start with nothing.
222 $this->textbox1
= '';
223 $this->textbox2
= '';
224 $this->mMetaData
= '';
226 $this->edittime
= '';
227 $this->preview
= false;
229 $this->minoredit
= false;
230 $this->watchthis
= false;
233 $this->oldid
= $request->getInt( 'oldid' );
235 # Section edit can come from either the form or a link
236 $this->section
= $request->getVal( 'wpSection', $request->getVal( 'section' ) );
238 $this->live
= $request->getCheck( 'live' );
242 * Make sure the form isn't faking a user's credentials.
244 * @param WebRequest $request
248 function tokenOk( &$request ) {
250 if( $wgUser->getId() == 0 ) {
251 # Anonymous users may not have a session
252 # open. Don't tokenize.
255 return $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
264 * The edit form is self-submitting, so that when things like
265 * preview and edit conflicts occur, we get the same form back
266 * with the extra stuff added. Only when the final submission
267 * is made and all is well do we actually save and redirect to
268 * the newly-edited page.
270 * @param string $formtype Type of form either : save, initial or preview
271 * @param bool $firsttime True to load form data from db
273 function editForm( $formtype, $firsttime = false ) {
274 global $wgOut, $wgUser;
275 global $wgLang, $wgContLang, $wgParser, $wgTitle;
276 global $wgAllowAnonymousMinor;
277 global $wgWhitelistEdit;
278 global $wgSpamRegex, $wgFilterCallback;
281 $sk = $wgUser->getSkin();
283 // css / js subpages of user pages get a special treatment
284 $isCssJsSubpage = (Namespace::getUser() == $wgTitle->getNamespace() and preg_match("/\\.(css|js)$/", $wgTitle->getText() ));
286 if(!$this->mTitle
->getArticleID()) { # new article
287 $wgOut->addWikiText(wfmsg('newarticletext'));
290 if( Namespace::isTalk( $this->mTitle
->getNamespace() ) ) {
291 $wgOut->addWikiText(wfmsg('talkpagetext'));
294 # Attempt submission here. This will check for edit conflicts,
295 # and redundantly check for locked database, blocked IPs, etc.
296 # that edit() already checked just in case someone tries to sneak
297 # in the back door with a hand-edited submission URL.
299 if ( 'save' == $formtype ) {
300 # Reintegrate metadata
301 if ( $this->mMetaData
!= "" ) $this->textbox1
.= "\n" . $this->mMetaData
;
302 $this->mMetaData
= "" ;
305 if ( $wgSpamRegex && preg_match( $wgSpamRegex, $this->textbox1
, $matches ) ) {
306 $this->spamPage ( $matches[0] );
309 if ( $wgFilterCallback && $wgFilterCallback( $this->mTitle
, $this->textbox1
, $this->section
) ) {
310 # Error messages or other handling should be performed by the filter function
313 if ( $wgUser->isBlocked() ) {
314 $this->blockedIPpage();
317 if ( !$wgUser->getID() && $wgWhitelistEdit ) {
318 $this->userNotLoggedInPage();
321 if ( wfReadOnly() ) {
322 $wgOut->readOnlyPage();
326 # If article is new, insert it.
327 $aid = $this->mTitle
->getArticleID( GAID_FOR_UPDATE
);
329 # Don't save a new article if it's blank.
330 if ( ( '' == $this->textbox1
) ||
331 ( wfMsg( 'newarticletext' ) == $this->textbox1
) ) {
332 $wgOut->redirect( $this->mTitle
->getFullURL() );
335 if (wfRunHooks('ArticleSave', $this->mArticle
, $wgUser, $this->textbox1
,
336 $this->summary
, $this->minoredit
, $this->watchthis
, NULL))
338 $this->mArticle
->insertNewArticle( $this->textbox1
, $this->summary
,
339 $this->minoredit
, $this->watchthis
);
340 wfRunHooks('ArticleSaveComplete', $this->mArticle
, $wgUser, $this->textbox1
,
341 $this->summary
, $this->minoredit
, $this->watchthis
, NULL);
346 # Article exists. Check for edit conflict.
348 $this->mArticle
->clear(); # Force reload of dates, etc.
349 $this->mArticle
->forUpdate( true ); # Lock the article
351 if( ( $this->section
!= 'new' ) &&
352 ($this->mArticle
->getTimestamp() != $this->edittime
) ) {
355 $userid = $wgUser->getID();
358 $text = $this->mArticle
->getTextOfLastEditWithSectionReplacedOrAdded(
359 $this->section
, $this->textbox1
, $this->summary
, $this->edittime
);
362 $text = $this->mArticle
->getTextOfLastEditWithSectionReplacedOrAdded(
363 $this->section
, $this->textbox1
, $this->summary
);
365 # Suppress edit conflict with self
367 if ( ( 0 != $userid ) && ( $this->mArticle
->getUser() == $userid ) ) {
370 # switch from section editing to normal editing in edit conflict
373 if( $this->mergeChangesInto( $text ) ){
374 // Successful merge! Maybe we should tell the user the good news?
378 $this->textbox1
= $text;
382 if ( ! $isConflict ) {
385 if( $this->section
== 'new' ) {
386 if( $this->summary
!= '' ) {
387 $sectionanchor = $this->sectionAnchor( $this->summary
);
389 } elseif( $this->section
!= '' ) {
390 # Try to get a section anchor from the section source, redirect to edited section if header found
391 # XXX: might be better to integrate this into Article::getTextOfLastEditWithSectionReplacedOrAdded
392 # for duplicate heading checking and maybe parsing
393 $hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1
, $matches );
394 # we can't deal with anchors, includes, html etc in the header for now,
395 # headline would need to be parsed to improve this
396 #if($hasmatch and strlen($matches[2]) > 0 and !preg_match( "/[\\['{<>]/", $matches[2])) {
397 if($hasmatch and strlen($matches[2]) > 0) {
398 $sectionanchor = $this->sectionAnchor( $matches[2] );
402 if (wfRunHooks('ArticleSave', $this->mArticle
, $wgUser, $text, $this->summary
,
403 $this->minoredit
, $this->watchthis
, $sectionanchor))
405 # update the article here
406 if($this->mArticle
->updateArticle( $text, $this->summary
, $this->minoredit
,
407 $this->watchthis
, '', $sectionanchor ))
409 wfRunHooks('ArticleSaveComplete', $this->mArticle
, $wgUser, $text, $this->summary
,
410 $this->minoredit
, $this->watchthis
, $sectionanchor);
418 # First time through: get contents, set time for conflict
421 if ( 'initial' == $formtype ||
$firsttime ) {
422 $this->edittime
= $this->mArticle
->getTimestamp();
423 $this->textbox1
= $this->mArticle
->getContent( true );
427 $wgOut->setRobotpolicy( 'noindex,nofollow' );
429 # Enabled article-related sidebar, toplinks, etc.
430 $wgOut->setArticleRelated( true );
433 $s = wfMsg( 'editconflict', $this->mTitle
->getPrefixedText() );
434 $wgOut->setPageTitle( $s );
435 $wgOut->addHTML( wfMsg( 'explainconflict' ) );
437 $this->textbox2
= $this->textbox1
;
438 $this->textbox1
= $this->mArticle
->getContent( true );
439 $this->edittime
= $this->mArticle
->getTimestamp();
442 if( $this->section
!= '' ) {
443 if( $this->section
== 'new' ) {
444 $s = wfMsg('editingcomment', $this->mTitle
->getPrefixedText() );
446 $s = wfMsg('editingsection', $this->mTitle
->getPrefixedText() );
448 if(!$this->preview
) {
449 preg_match( "/^(=+)(.+)\\1/mi",
452 if( !empty( $matches[2] ) ) {
453 $this->summary
= "/* ". trim($matches[2])." */ ";
457 $s = wfMsg( 'editing', $this->mTitle
->getPrefixedText() );
459 $wgOut->setPageTitle( $s );
460 if ( !$wgUseLatin1 && !$this->checkUnicodeCompliantBrowser() ) {
461 $this->mArticle
->setOldSubtitle();
462 $wgOut->addWikiText( wfMsg( 'nonunicodebrowser') );
464 if ( $this->oldid
) {
465 $this->mArticle
->setOldSubtitle();
466 $wgOut->addHTML( wfMsg( 'editingold' ) );
471 $wgOut->addHTML( '<strong>' .
472 wfMsg( 'readonlywarning' ) .
474 } else if ( $isCssJsSubpage and 'preview' != $formtype) {
475 $wgOut->addHTML( wfMsg( 'usercssjsyoucanpreview' ));
477 if( $this->mTitle
->isProtected('edit') ) {
478 $wgOut->addHTML( '<strong>' . wfMsg( 'protectedpagewarning' ) .
479 "</strong><br />\n" );
482 $kblength = (int)(strlen( $this->textbox1
) / 1024);
483 if( $kblength > 29 ) {
484 $wgOut->addHTML( '<strong>' .
485 wfMsg( 'longpagewarning', $wgLang->formatNum( $kblength ) )
489 $rows = $wgUser->getOption( 'rows' );
490 $cols = $wgUser->getOption( 'cols' );
492 $ew = $wgUser->getOption( 'editwidth' );
493 if ( $ew ) $ew = " style=\"width:100%\"";
496 $q = 'action=submit';
497 #if ( "no" == $redirect ) { $q .= "&redirect=no"; }
498 $action = $this->mTitle
->escapeLocalURL( $q );
500 $summary = wfMsg('summary');
501 $subject = wfMsg('subject');
502 $minor = wfMsg('minoredit');
503 $watchthis = wfMsg ('watchthis');
504 $save = wfMsg('savearticle');
505 $prev = wfMsg('showpreview');
507 $cancel = $sk->makeKnownLink( $this->mTitle
->getPrefixedText(),
509 $edithelpurl = $sk->makeUrl( wfMsg( 'edithelppage' ));
510 $edithelp = '<a target="helpwindow" href="'.$edithelpurl.'">'.
511 htmlspecialchars( wfMsg( 'edithelp' ) ).'</a> '.
512 htmlspecialchars( wfMsg( 'newwindow' ) );
514 global $wgRightsText;
515 $copywarn = "<div id=\"editpage-copywarn\">\n" .
516 wfMsg( $wgRightsText ?
'copyrightwarning' : 'copyrightwarning2',
517 '[[' . wfMsg( 'copyrightpage' ) . ']]',
518 $wgRightsText ) . "\n</div>";
520 if( $wgUser->getOption('showtoolbar') and !$isCssJsSubpage ) {
521 # prepare toolbar for edit buttons
522 $toolbar = $this->getEditToolbar();
527 // activate checkboxes if user wants them to be always active
528 if( !$this->preview
) {
529 if( $wgUser->getOption( 'watchdefault' ) ) $this->watchthis
= true;
530 if( $wgUser->getOption( 'minordefault' ) ) $this->minoredit
= true;
532 // activate checkbox also if user is already watching the page,
533 // require wpWatchthis to be unset so that second condition is not
534 // checked unnecessarily
535 if( !$this->watchthis
&& $this->mTitle
->userIsWatching() ) $this->watchthis
= true;
540 if ( 0 != $wgUser->getID() ||
$wgAllowAnonymousMinor ) {
542 "<input tabindex='3' type='checkbox' value='1' name='wpMinoredit'".($this->minoredit?
" checked='checked'":"").
543 " accesskey='".wfMsg('accesskey-minoredit')."' id='wpMinoredit' />".
544 "<label for='wpMinoredit' title='".wfMsg('tooltip-minoredit')."'>{$minor}</label>";
549 if ( 0 != $wgUser->getID() ) {
550 $watchhtml = "<input tabindex='4' type='checkbox' name='wpWatchthis'".($this->watchthis?
" checked='checked'":"").
551 " accesskey='".wfMsg('accesskey-watch')."' id='wpWatchthis' />".
552 "<label for='wpWatchthis' title='".wfMsg('tooltip-watch')."'>{$watchthis}</label>";
555 $checkboxhtml = $minoredithtml . $watchhtml . '<br />';
557 $wgOut->addHTML( '<div id="wikiPreview">' );
558 if ( 'preview' == $formtype) {
559 $previewOutput = $this->getPreviewText( $isConflict, $isCssJsSubpage );
560 if( $wgUser->getOption('previewontop' ) ) {
561 $wgOut->addHTML( $previewOutput );
562 $wgOut->addHTML( "<br style=\"clear:both;\" />\n" );
565 $wgOut->addHTML( '</div>' );
567 # if this is a comment, show a subject line at the top, which is also the edit summary.
568 # Otherwise, show a summary field at the bottom
569 $summarytext = htmlspecialchars( $wgContLang->recodeForEdit( $this->summary
) ); # FIXME
570 if( $this->section
== 'new' ) {
571 $commentsubject="{$subject}: <input tabindex='1' type='text' value=\"$summarytext\" name=\"wpSummary\" maxlength='200' size='60' /><br />";
574 $commentsubject = '';
575 $editsummary="{$summary}: <input tabindex='3' type='text' value=\"$summarytext\" name=\"wpSummary\" maxlength='200' size='60' /><br />";
578 if( !$this->preview
) {
579 # Don't select the edit box on preview; this interferes with seeing what's going on.
580 $wgOut->setOnloadHandler( 'document.editform.wpTextbox1.focus()' );
582 # Prepare a list of templates used by this page
584 $id = $this->mTitle
->getArticleID();
586 $db =& wfGetDB( DB_SLAVE
);
587 $page = $db->tableName( 'page' );
588 $links = $db->tableName( 'links' );
589 $sql = "SELECT page_namespace,page_title,page_id ".
590 "FROM $page,$links WHERE l_to=page_id AND l_from={$id} and page_namespace=".NS_TEMPLATE
;
591 $res = $db->query( $sql, "EditPage::editform" );
592 if ( false !== $res ) {
593 if ( $db->numRows( $res ) ) {
594 $templates = '<br />'. wfMsg( 'templatesused' ) . '<ul>';
595 while ( $row = $db->fetchObject( $res ) ) {
596 if ( $titleObj = Title
::makeTitle( $row->page_namespace
, $row->page_title
) ) {
597 $templates .= '<li>' . $sk->makeLinkObj( $titleObj ) . '</li>';
600 $templates .= '</ul>';
602 $db->freeResult( $res );
606 global $wgLivePreview, $wgStylePath;
608 * Live Preview lets us fetch rendered preview page content and
609 * add it to the page without refreshing the whole page.
610 * Set up the button for it; if not supported by the browser
611 * it will fall through to the normal form submission method.
613 if( $wgLivePreview ) {
614 $wgOut->addHTML( '<script type="text/javascript" src="' .
615 htmlspecialchars( $wgStylePath . '/common/preview.js' ) .
616 '"></script>' . "\n" );
617 $liveAction = $wgTitle->getLocalUrl( 'action=submit&wpPreview=true&live=true' );
618 $liveOnclick = 'onclick="return !livePreview('.
619 'getElementById(\'wikiPreview\'),' .
620 'editform.wpTextbox1.value,' .
621 htmlspecialchars( '"' . $liveAction . '"' ) . ')"';
626 global $wgUseMetadataEdit ;
627 if ( $wgUseMetadataEdit )
629 $metadata = $this->mMetaData
;
630 $metadata = htmlspecialchars( $wgContLang->recodeForEdit( $metadata ) ) ;
631 $helppage = Title
::newFromText ( wfmsg("metadata_page") ) ;
632 $top = str_replace ( "$1" , $helppage->getInternalURL() , wfmsg("metadata") ) ;
633 $metadata = $top . "<textarea name='metadata' rows='3' cols='{$cols}'{$ew}>{$metadata}</textarea>" ;
635 else $metadata = "" ;
638 $wgOut->addHTML( <<<END
640 <form id="editform" name="editform" method="post" action="$action"
641 enctype="multipart/form-data">
643 <textarea tabindex='1' accesskey="," name="wpTextbox1" rows='{$rows}'
646 . htmlspecialchars( $wgContLang->recodeForEdit( $this->textbox1
) ) .
652 <input tabindex='5' id='wpSave' type='submit' value=\"{$save}\" name=\"wpSave\" accesskey=\"".wfMsg('accesskey-save')."\"".
653 " title=\"".wfMsg('tooltip-save')."\"/>
654 <input tabindex='6' id='wpPreview' type='submit' $liveOnclick value=\"{$prev}\" name=\"wpPreview\" accesskey=\"".wfMsg('accesskey-preview')."\"".
655 " title=\"".wfMsg('tooltip-preview')."\"/>
656 <em>{$cancel}</em> | <em>{$edithelp}</em>{$templates}" );
657 $wgOut->addWikiText( $copywarn );
659 <input type='hidden' value=\"" . htmlspecialchars( $this->section
) . "\" name=\"wpSection\" />
660 <input type='hidden' value=\"{$this->edittime}\" name=\"wpEdittime\" />\n" );
662 if ( 0 != $wgUser->getID() ) {
664 * To make it harder for someone to slip a user a page
665 * which submits an edit form to the wiki without their
666 * knowledge, a random token is associated with the login
667 * session. If it's not passed back with the submission,
668 * we won't save the page, or render user JavaScript and
671 $token = htmlspecialchars( $wgUser->editToken() );
673 <input type='hidden' value=\"$token\" name=\"wpEditToken\" />\n" );
678 require_once( "DifferenceEngine.php" );
679 $wgOut->addHTML( "<h2>" . wfMsg( "yourdiff" ) . "</h2>\n" );
680 DifferenceEngine
::showDiff( $this->textbox2
, $this->textbox1
,
681 wfMsg( "yourtext" ), wfMsg( "storedversion" ) );
683 $wgOut->addHTML( "<h2>" . wfMsg( "yourtext" ) . "</h2>
684 <textarea tabindex=6 id='wpTextbox2' name=\"wpTextbox2\" rows='{$rows}' cols='{$cols}' wrap='virtual'>"
685 . htmlspecialchars( $wgContLang->recodeForEdit( $this->textbox2
) ) .
689 $wgOut->addHTML( "</form>\n" );
690 if($formtype =="preview" && !$wgUser->getOption("previewontop")) {
691 $wgOut->addHTML('<div id="wikiPreview">' . $previewOutput . '</div>');
695 function getPreviewText( $isConflict, $isCssJsSubpage ) {
696 global $wgOut, $wgUser, $wgTitle, $wgParser;
697 $previewhead='<h2>' . wfMsg( 'preview' ) . "</h2>\n<p><center><font color=\"#cc0000\">" .
698 wfMsg( 'note' ) . wfMsg( 'previewnote' ) . "</font></center></p>\n";
700 $previewhead.='<h2>' . wfMsg( 'previewconflict' ) .
704 $parserOptions = ParserOptions
::newFromUser( $wgUser );
705 $parserOptions->setEditSection( false );
706 $parserOptions->setEditSectionOnRightClick( false );
708 # don't parse user css/js, show message about preview
709 # XXX: stupid php bug won't let us use $wgTitle->isCssJsSubpage() here
711 if ( $isCssJsSubpage ) {
712 if(preg_match("/\\.css$/", $wgTitle->getText() ) ) {
713 $previewtext = wfMsg('usercsspreview');
714 } else if(preg_match("/\\.js$/", $wgTitle->getText() ) ) {
715 $previewtext = wfMsg('userjspreview');
717 $parserOutput = $wgParser->parse( $previewtext , $wgTitle, $parserOptions );
718 $wgOut->addHTML( $parserOutput->mText
);
721 # if user want to see preview when he edit an article
722 if( $wgUser->getOption('previewonfirst') and ($this->textbox1
== '')) {
723 $this->textbox1
= $this->mArticle
->getContent(true);
726 $toparse = $this->textbox1
;
727 if ( $this->mMetaData
!= "" ) $toparse .= "\n" . $this->mMetaData
;
729 $parserOutput = $wgParser->parse( $this->mArticle
->preSaveTransform( $toparse ) ."\n\n",
730 $wgTitle, $parserOptions );
732 $previewHTML = $parserOutput->mText
;
733 $wgOut->addCategoryLinks($parserOutput->getCategoryLinks());
734 $wgOut->addLanguageLinks($parserOutput->getLanguageLinks());
735 return $previewhead . $previewHTML;
742 function blockedIPpage() {
743 global $wgOut, $wgUser, $wgContLang, $wgIP;
745 $wgOut->setPageTitle( wfMsg( 'blockedtitle' ) );
746 $wgOut->setRobotpolicy( 'noindex,nofollow' );
747 $wgOut->setArticleRelated( false );
749 $id = $wgUser->blockedBy();
750 $reason = $wgUser->blockedFor();
753 if ( is_numeric( $id ) ) {
754 $name = User
::whoIs( $id );
758 $link = '[[' . $wgContLang->getNsText( Namespace::getUser() ) .
759 ":{$name}|{$name}]]";
761 $wgOut->addWikiText( wfMsg( 'blockedtext', $link, $reason, $ip, $name ) );
762 $wgOut->returnToMain( false );
768 function userNotLoggedInPage() {
769 global $wgOut, $wgUser;
771 $wgOut->setPageTitle( wfMsg( 'whitelistedittitle' ) );
772 $wgOut->setRobotpolicy( 'noindex,nofollow' );
773 $wgOut->setArticleRelated( false );
775 $wgOut->addWikiText( wfMsg( 'whitelistedittext' ) );
776 $wgOut->returnToMain( false );
782 function spamPage ( $match = false )
785 $wgOut->setPageTitle( wfMsg( 'spamprotectiontitle' ) );
786 $wgOut->setRobotpolicy( 'noindex,nofollow' );
787 $wgOut->setArticleRelated( false );
789 $wgOut->addWikiText( wfMsg( 'spamprotectiontext' ) );
791 $wgOut->addWikiText( wfMsg( 'spamprotectionmatch', "<nowiki>{$match}</nowiki>" ) );
793 $wgOut->returnToMain( false );
797 * Forks processes to scan the originating IP for an open proxy server
798 * MemCached can be used to skip IPs that have already been scanned
800 function proxyCheck() {
801 global $wgBlockOpenProxies, $wgProxyPorts, $wgProxyScriptPath;
802 global $wgIP, $wgUseMemCached, $wgMemc, $wgDBname, $wgProxyMemcExpiry;
804 if ( !$wgBlockOpenProxies ) {
810 if ( $wgUseMemCached ) {
811 $mcKey = $wgDBname.':proxy:ip:'.$wgIP;
812 $mcValue = $wgMemc->get( $mcKey );
820 $title = Title
::makeTitle( NS_SPECIAL
, 'Blockme' );
821 $iphash = md5( $wgIP . $wgProxyKey );
822 $url = $title->getFullURL( 'ip='.$iphash );
824 foreach ( $wgProxyPorts as $port ) {
825 $params = implode( ' ', array(
826 escapeshellarg( $wgProxyScriptPath ),
827 escapeshellarg( $wgIP ),
828 escapeshellarg( $port ),
829 escapeshellarg( $url )
831 exec( "php $params &>/dev/null &" );
834 if ( $wgUseMemCached ) {
835 $wgMemc->set( $mcKey, 1, $wgProxyMemcExpiry );
844 function mergeChangesInto( &$text ){
845 $yourtext = $this->mArticle
->fetchRevisionText();
847 $db =& wfGetDB( DB_SLAVE
);
848 $oldText = $this->mArticle
->fetchRevisionText(
849 $db->timestamp( $this->edittime
),
852 if(wfMerge($oldText, $text, $yourtext, $result)){
861 function checkUnicodeCompliantBrowser() {
862 global $wgBrowserBlackList;
863 $currentbrowser = $_SERVER["HTTP_USER_AGENT"];
864 foreach ( $wgBrowserBlackList as $browser ) {
865 if ( preg_match($browser, $currentbrowser) ) {
873 * Format an anchor fragment as it would appear for a given section name
874 * @param string $text
878 function sectionAnchor( $text ) {
879 global $wgInputEncoding;
880 $headline = do_html_entity_decode( $text, ENT_COMPAT
, $wgInputEncoding );
882 $headline = preg_replace( '/<.*?' . '>/', '', $headline );
883 $headline = trim( $headline );
884 $sectionanchor = '#' . urlencode( str_replace( ' ', '_', $headline ) );
885 $replacearray = array(
890 array_keys( $replacearray ),
891 array_values( $replacearray ),
896 * Shows a bulletin board style toolbar for common editing functions.
897 * It can be disabled in the user preferences.
898 * The necessary JavaScript code can be found in style/wikibits.js.
900 function getEditToolbar() {
901 global $wgStylePath, $wgLang, $wgMimeType;
904 * toolarray an array of arrays which each include the filename of
905 * the button image (without path), the opening tag, the closing tag,
906 * and optionally a sample text that is inserted between the two when no
907 * selection is highlighted.
908 * The tip text is shown when the user moves the mouse over the button.
910 * Already here are accesskeys (key), which are not used yet until someone
911 * can figure out a way to make them work in IE. However, we should make
912 * sure these keys are not defined on the edit page.
915 array( 'image'=>'button_bold.png',
918 'sample'=> wfMsg('bold_sample'),
919 'tip' => wfMsg('bold_tip'),
922 array( 'image'=>'button_italic.png',
925 'sample'=> wfMsg('italic_sample'),
926 'tip' => wfMsg('italic_tip'),
929 array( 'image'=>'button_link.png',
932 'sample'=> wfMsg('link_sample'),
933 'tip' => wfMsg('link_tip'),
936 array( 'image'=>'button_extlink.png',
939 'sample'=> wfMsg('extlink_sample'),
940 'tip' => wfMsg('extlink_tip'),
943 array( 'image'=>'button_headline.png',
946 'sample'=> wfMsg('headline_sample'),
947 'tip' => wfMsg('headline_tip'),
950 array( 'image'=>'button_image.png',
951 'open' => '[['.$wgLang->getNsText(NS_IMAGE
).":",
953 'sample'=> wfMsg('image_sample'),
954 'tip' => wfMsg('image_tip'),
957 array( 'image' => 'button_media.png',
958 'open' => '[['.$wgLang->getNsText(NS_MEDIA
).':',
960 'sample'=> wfMsg('media_sample'),
961 'tip' => wfMsg('media_tip'),
964 array( 'image' => 'button_math.png',
965 'open' => "\\<math\\>",
966 'close' => "\\</math\\>",
967 'sample'=> wfMsg('math_sample'),
968 'tip' => wfMsg('math_tip'),
971 array( 'image' => 'button_nowiki.png',
972 'open' => "\\<nowiki\\>",
973 'close' => "\\</nowiki\\>",
974 'sample'=> wfMsg('nowiki_sample'),
975 'tip' => wfMsg('nowiki_tip'),
978 array( 'image' => 'button_sig.png',
982 'tip' => wfMsg('sig_tip'),
985 array( 'image' => 'button_hr.png',
986 'open' => "\\n----\\n",
989 'tip' => wfMsg('hr_tip'),
993 $toolbar ="<script type='text/javascript'>\n/*<![CDATA[*/\n";
995 $toolbar.="document.writeln(\"<div id='toolbar'>\");\n";
996 foreach($toolarray as $tool) {
998 $image=$wgStylePath.'/common/images/'.$tool['image'];
1000 $close=$tool['close'];
1001 $sample = addslashes( $tool['sample'] );
1003 // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
1004 // Older browsers show a "speedtip" type message only for ALT.
1005 // Ideally these should be different, realistically they
1006 // probably don't need to be.
1007 $tip = addslashes( $tool['tip'] );
1009 #$key = $tool["key"];
1011 $toolbar.="addButton('$image','$tip','$open','$close','$sample');\n";
1014 $toolbar.="addInfobox('" . addslashes( wfMsg( "infobox" ) ) . "','" . addslashes(wfMsg("infobox_alert")) . "');\n";
1015 $toolbar.="document.writeln(\"</div>\");\n";
1017 $toolbar.="/*]]>*/\n</script>";
1022 * Output preview text only. This can be sucked into the edit page
1023 * via JavaScript, and saves the server time rendering the skin as
1024 * well as theoretically being more robust on the client (doesn't
1025 * disturb the edit box's undo history, won't eat your text on
1028 * @todo This doesn't include category or interlanguage links.
1029 * Would need to enhance it a bit, maybe wrap them in XML
1030 * or something... that might also require more skin
1031 * initialization, so check whether that's a problem.
1033 function livePreview() {
1036 header( 'Content-type: text/xml' );
1037 header( 'Cache-control: no-cache' );
1039 echo $this->getPreviewText( false, false );