0606e2dbb89f850efd221c200593e52ed9e0b33f
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, $diff = 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( $this->mArticle
->getContent( true ), true );
153 if ( !$this->preview
&& !$this->diff
&& $wgUser->isBlocked( !$this->save
) ) {
154 # When previewing, don't check blocked state - will get caught at save time.
155 # Also, check when starting edition is done against slave to improve performance.
156 $this->blockedIPpage();
159 if ( $wgUser->isAnon() && $wgWhitelistEdit ) {
160 $this->userNotLoggedInPage();
163 if ( wfReadOnly() ) {
164 if( $this->save ||
$this->preview
) {
165 $this->editForm( 'preview' );
166 } else if ( $this->diff
) {
167 $this->editForm( 'diff' );
169 $wgOut->readOnlyPage( $this->mArticle
->getContent( true ) );
174 $this->editForm( 'save' );
175 } else if ( $this->preview
) {
176 $this->editForm( 'preview' );
177 } else if ( $this->diff
) {
178 $this->editForm( 'diff' );
179 } else { # First time through
180 if( $wgUser->getOption('previewonfirst') ) {
181 $this->editForm( 'preview', true );
183 $this->extractMetaDataFromArticle () ;
184 $this->editForm( 'initial', true );
192 function importFormData( &$request ) {
193 if( $request->wasPosted() ) {
194 # These fields need to be checked for encoding.
195 # Also remove trailing whitespace, but don't remove _initial_
196 # whitespace from the text boxes. This may be significant formatting.
197 $this->textbox1
= rtrim( $request->getText( 'wpTextbox1' ) );
198 $this->textbox2
= rtrim( $request->getText( 'wpTextbox2' ) );
199 $this->mMetaData
= rtrim( $request->getText( 'metadata' ) );
200 $this->summary
= trim( $request->getText( 'wpSummary' ) );
202 $this->edittime
= $request->getVal( 'wpEdittime' );
203 if( is_null( $this->edittime
) ) {
204 # If the form is incomplete, force to preview.
205 $this->preview
= true;
207 if( $this->tokenOk( $request ) ) {
208 # Some browsers will not report any submit button
209 # if the user hits enter in the comment box.
210 # The unmarked state will be assumed to be a save,
211 # if the form seems otherwise complete.
212 $this->preview
= $request->getCheck( 'wpPreview' );
213 $this->diff
= $request->getCheck( 'wpDiff' );
215 # Page might be a hack attempt posted from
216 # an external site. Preview instead of saving.
217 $this->preview
= true;
220 $this->save
= ! ( $this->preview
OR $this->diff
);
221 if( !preg_match( '/^\d{14}$/', $this->edittime
)) {
222 $this->edittime
= null;
225 $this->minoredit
= $request->getCheck( 'wpMinoredit' );
226 $this->watchthis
= $request->getCheck( 'wpWatchthis' );
228 # Not a posted form? Start with nothing.
229 $this->textbox1
= '';
230 $this->textbox2
= '';
231 $this->mMetaData
= '';
233 $this->edittime
= '';
234 $this->preview
= false;
237 $this->minoredit
= false;
238 $this->watchthis
= false;
241 $this->oldid
= $request->getInt( 'oldid' );
243 # Section edit can come from either the form or a link
244 $this->section
= $request->getVal( 'wpSection', $request->getVal( 'section' ) );
246 $this->live
= $request->getCheck( 'live' );
250 * Make sure the form isn't faking a user's credentials.
252 * @param WebRequest $request
256 function tokenOk( &$request ) {
258 if( $wgUser->isAnon() ) {
259 # Anonymous users may not have a session
260 # open. Don't tokenize.
263 return $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
272 * The edit form is self-submitting, so that when things like
273 * preview and edit conflicts occur, we get the same form back
274 * with the extra stuff added. Only when the final submission
275 * is made and all is well do we actually save and redirect to
276 * the newly-edited page.
278 * @param string $formtype Type of form either : save, initial, diff or preview
279 * @param bool $firsttime True to load form data from db
281 function editForm( $formtype, $firsttime = false ) {
282 global $wgOut, $wgUser;
283 global $wgLang, $wgContLang, $wgParser, $wgTitle;
284 global $wgAllowAnonymousMinor;
285 global $wgWhitelistEdit;
286 global $wgSpamRegex, $wgFilterCallback;
289 $sk = $wgUser->getSkin();
291 // css / js subpages of user pages get a special treatment
292 $isCssJsSubpage = $wgTitle->isCssJsSubpage();
295 if(!$this->mTitle
->getArticleID()) { # new article
296 $wgOut->addWikiText(wfmsg('newarticletext'));
299 if( $this->mTitle
->isTalkPage() ) {
300 $wgOut->addWikiText(wfmsg('talkpagetext'));
303 # Attempt submission here. This will check for edit conflicts,
304 # and redundantly check for locked database, blocked IPs, etc.
305 # that edit() already checked just in case someone tries to sneak
306 # in the back door with a hand-edited submission URL.
308 if ( 'save' == $formtype ) {
309 # Reintegrate metadata
310 if ( $this->mMetaData
!= "" ) $this->textbox1
.= "\n" . $this->mMetaData
;
311 $this->mMetaData
= "" ;
314 if ( $wgSpamRegex && preg_match( $wgSpamRegex, $this->textbox1
, $matches ) ) {
315 $this->spamPage ( $matches[0] );
318 if ( $wgFilterCallback && $wgFilterCallback( $this->mTitle
, $this->textbox1
, $this->section
) ) {
319 # Error messages or other handling should be performed by the filter function
322 if ( $wgUser->isBlocked( false ) ) {
323 # Check block state against master, thus 'false'.
324 $this->blockedIPpage();
327 if ( $wgUser->isAnon() && $wgWhitelistEdit ) {
328 $this->userNotLoggedInPage();
331 if ( wfReadOnly() ) {
332 $wgOut->readOnlyPage();
336 # If article is new, insert it.
337 $aid = $this->mTitle
->getArticleID( GAID_FOR_UPDATE
);
339 # Don't save a new article if it's blank.
340 if ( ( '' == $this->textbox1
) ||
341 ( wfMsg( 'newarticletext' ) == $this->textbox1
) ) {
342 $wgOut->redirect( $this->mTitle
->getFullURL() );
345 if (wfRunHooks('ArticleSave', array(&$this->mArticle
, &$wgUser, &$this->textbox1
,
346 &$this->summary
, &$this->minoredit
, &$this->watchthis
, NULL)))
348 $this->mArticle
->insertNewArticle( $this->textbox1
, $this->summary
,
349 $this->minoredit
, $this->watchthis
);
350 wfRunHooks('ArticleSaveComplete', array(&$this->mArticle
, &$wgUser, $this->textbox1
,
351 $this->summary
, $this->minoredit
,
352 $this->watchthis
, NULL));
357 # Article exists. Check for edit conflict.
359 $this->mArticle
->clear(); # Force reload of dates, etc.
360 $this->mArticle
->forUpdate( true ); # Lock the article
362 if( ( $this->section
!= 'new' ) &&
363 ($this->mArticle
->getTimestamp() != $this->edittime
) ) {
366 $userid = $wgUser->getID();
369 $text = $this->mArticle
->getTextOfLastEditWithSectionReplacedOrAdded(
370 $this->section
, $this->textbox1
, $this->summary
, $this->edittime
);
373 $text = $this->mArticle
->getTextOfLastEditWithSectionReplacedOrAdded(
374 $this->section
, $this->textbox1
, $this->summary
);
376 # Suppress edit conflict with self
378 if ( ( 0 != $userid ) && ( $this->mArticle
->getUser() == $userid ) ) {
381 # switch from section editing to normal editing in edit conflict
384 if( $this->mergeChangesInto( $text ) ){
385 // Successful merge! Maybe we should tell the user the good news?
389 $this->textbox1
= $text;
393 if ( ! $isConflict ) {
396 if( $this->section
== 'new' ) {
397 if( $this->summary
!= '' ) {
398 $sectionanchor = $this->sectionAnchor( $this->summary
);
400 } elseif( $this->section
!= '' ) {
401 # Try to get a section anchor from the section source, redirect to edited section if header found
402 # XXX: might be better to integrate this into Article::getTextOfLastEditWithSectionReplacedOrAdded
403 # for duplicate heading checking and maybe parsing
404 $hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1
, $matches );
405 # we can't deal with anchors, includes, html etc in the header for now,
406 # headline would need to be parsed to improve this
407 #if($hasmatch and strlen($matches[2]) > 0 and !preg_match( "/[\\['{<>]/", $matches[2])) {
408 if($hasmatch and strlen($matches[2]) > 0) {
409 $sectionanchor = $this->sectionAnchor( $matches[2] );
413 if (wfRunHooks('ArticleSave', array(&$this->mArticle
, &$wgUser, &$text,
414 &$this->summary
, &$this->minoredit
,
415 &$this->watchthis
, &$sectionanchor)))
417 # update the article here
418 if($this->mArticle
->updateArticle( $text, $this->summary
, $this->minoredit
,
419 $this->watchthis
, '', $sectionanchor ))
421 wfRunHooks('ArticleSaveComplete', array(&$this->mArticle
, &$wgUser, $text,
422 $this->summary
, $this->minoredit
,
423 $this->watchthis
, $sectionanchor));
431 # First time through: get contents, set time for conflict
434 if ( 'initial' == $formtype ||
$firsttime ) {
435 $this->edittime
= $this->mArticle
->getTimestamp();
436 $this->textbox1
= $this->mArticle
->getContent( true );
440 $wgOut->setRobotpolicy( 'noindex,nofollow' );
442 # Enabled article-related sidebar, toplinks, etc.
443 $wgOut->setArticleRelated( true );
446 $s = wfMsg( 'editconflict', $this->mTitle
->getPrefixedText() );
447 $wgOut->setPageTitle( $s );
448 $wgOut->addHTML( wfMsg( 'explainconflict' ) );
450 $this->textbox2
= $this->textbox1
;
451 $this->textbox1
= $this->mArticle
->getContent( true );
452 $this->edittime
= $this->mArticle
->getTimestamp();
455 if( $this->section
!= '' ) {
456 if( $this->section
== 'new' ) {
457 $s = wfMsg('editingcomment', $this->mTitle
->getPrefixedText() );
459 $s = wfMsg('editingsection', $this->mTitle
->getPrefixedText() );
461 if(!$this->preview
) {
462 preg_match( "/^(=+)(.+)\\1/mi",
465 if( !empty( $matches[2] ) ) {
466 $this->summary
= "/* ". trim($matches[2])." */ ";
470 $s = wfMsg( 'editing', $this->mTitle
->getPrefixedText() );
472 $wgOut->setPageTitle( $s );
473 if ( !$wgUseLatin1 && !$this->checkUnicodeCompliantBrowser() ) {
474 $this->mArticle
->setOldSubtitle();
475 $wgOut->addWikiText( wfMsg( 'nonunicodebrowser') );
477 if ( $this->oldid
) {
478 $this->mArticle
->setOldSubtitle();
479 $wgOut->addHTML( wfMsg( 'editingold' ) );
484 $wgOut->addHTML( '<strong>' .
485 wfMsg( 'readonlywarning' ) .
487 } else if ( $isCssJsSubpage and 'preview' != $formtype) {
488 $wgOut->addHTML( wfMsg( 'usercssjsyoucanpreview' ));
490 if( $this->mTitle
->isProtected('edit') ) {
491 $wgOut->addHTML( '<strong>' . wfMsg( 'protectedpagewarning' ) .
492 "</strong><br />\n" );
495 $kblength = (int)(strlen( $this->textbox1
) / 1024);
496 if( $kblength > 29 ) {
497 $wgOut->addHTML( '<strong>' .
498 wfMsg( 'longpagewarning', $wgLang->formatNum( $kblength ) )
502 $rows = $wgUser->getOption( 'rows' );
503 $cols = $wgUser->getOption( 'cols' );
505 $ew = $wgUser->getOption( 'editwidth' );
506 if ( $ew ) $ew = " style=\"width:100%\"";
509 $q = 'action=submit';
510 #if ( "no" == $redirect ) { $q .= "&redirect=no"; }
511 $action = $this->mTitle
->escapeLocalURL( $q );
513 $summary = wfMsg('summary');
514 $subject = wfMsg('subject');
515 $minor = wfMsg('minoredit');
516 $watchthis = wfMsg ('watchthis');
517 $save = wfMsg('savearticle');
518 $prev = wfMsg('showpreview');
519 $diff = wfMsg('showdiff');
521 $cancel = $sk->makeKnownLink( $this->mTitle
->getPrefixedText(),
523 $edithelpurl = $sk->makeUrl( wfMsg( 'edithelppage' ));
524 $edithelp = '<a target="helpwindow" href="'.$edithelpurl.'">'.
525 htmlspecialchars( wfMsg( 'edithelp' ) ).'</a> '.
526 htmlspecialchars( wfMsg( 'newwindow' ) );
528 global $wgRightsText;
529 $copywarn = "<div id=\"editpage-copywarn\">\n" .
530 wfMsg( $wgRightsText ?
'copyrightwarning' : 'copyrightwarning2',
531 '[[' . wfMsgForContent( 'copyrightpage' ) . ']]',
532 $wgRightsText ) . "\n</div>";
534 if( $wgUser->getOption('showtoolbar') and !$isCssJsSubpage ) {
535 # prepare toolbar for edit buttons
536 $toolbar = $this->getEditToolbar();
541 // activate checkboxes if user wants them to be always active
542 if( !$this->preview
&& !$this->diff
) {
543 if( $wgUser->getOption( 'watchdefault' ) ) $this->watchthis
= true;
544 if( $wgUser->getOption( 'minordefault' ) ) $this->minoredit
= true;
546 // activate checkbox also if user is already watching the page,
547 // require wpWatchthis to be unset so that second condition is not
548 // checked unnecessarily
549 if( !$this->watchthis
&& $this->mTitle
->userIsWatching() ) $this->watchthis
= true;
554 if ( $wgUser->isLoggedIn() ||
$wgAllowAnonymousMinor ) {
556 "<input tabindex='3' type='checkbox' value='1' name='wpMinoredit'".($this->minoredit?
" checked='checked'":"").
557 " accesskey='".wfMsg('accesskey-minoredit')."' id='wpMinoredit' />".
558 "<label for='wpMinoredit' title='".wfMsg('tooltip-minoredit')."'>{$minor}</label>";
563 if ( $wgUser->isLoggedIn() ) {
564 $watchhtml = "<input tabindex='4' type='checkbox' name='wpWatchthis'".($this->watchthis?
" checked='checked'":"").
565 " accesskey='".wfMsg('accesskey-watch')."' id='wpWatchthis' />".
566 "<label for='wpWatchthis' title='".wfMsg('tooltip-watch')."'>{$watchthis}</label>";
569 $checkboxhtml = $minoredithtml . $watchhtml . '<br />';
571 $wgOut->addHTML( '<div id="wikiPreview">' );
572 if ( 'preview' == $formtype) {
573 $previewOutput = $this->getPreviewText( $isConflict, $isCssJsSubpage );
574 if ( $wgUser->getOption('previewontop' ) ) {
575 $wgOut->addHTML( $previewOutput );
576 $wgOut->addHTML( "<br style=\"clear:both;\" />\n" );
579 $wgOut->addHTML( '</div>' );
580 if ( 'diff' == $formtype ) {
581 $wgOut->addHTML( '<div id="wikiDiff">' );
582 require_once( 'DifferenceEngine.php' );
583 $oldtext = $this->mArticle
->getContent( true );
584 $newtext = $this->textbox1
;
585 $oldtitle = wfMsg( 'currentrev' );
586 $newtitle = wfMsg( 'yourtext' );
588 if ( $oldtext != wfMsg( 'noarticletext' ) ||
$newtext != '' ) {
589 $difftext = DifferenceEngine
::getDiff( $oldtext, $newtext, $oldtitle, $newtitle );
591 if ( $wgUser->getOption('previewontop' ) ) {
592 $wgOut->addHTML( $difftext );
593 $wgOut->addHTML( "<br style=\"clear:both;\" />\n" );
595 $wgOut->addHTML( '</div>' );
599 # if this is a comment, show a subject line at the top, which is also the edit summary.
600 # Otherwise, show a summary field at the bottom
601 $summarytext = htmlspecialchars( $wgContLang->recodeForEdit( $this->summary
) ); # FIXME
602 if( $this->section
== 'new' ) {
603 $commentsubject="{$subject}: <input tabindex='1' type='text' value=\"$summarytext\" name=\"wpSummary\" maxlength='200' size='60' /><br />";
606 $commentsubject = '';
607 $editsummary="{$summary}: <input tabindex='3' type='text' value=\"$summarytext\" name=\"wpSummary\" maxlength='200' size='60' /><br />";
610 if( !$this->preview
&& !$this->diff
) {
611 # Don't select the edit box on preview; this interferes with seeing what's going on.
612 $wgOut->setOnloadHandler( 'document.editform.wpTextbox1.focus()' );
614 # Prepare a list of templates used by this page
616 $id = $this->mTitle
->getArticleID();
618 $db =& wfGetDB( DB_SLAVE
);
619 $page = $db->tableName( 'page' );
620 $links = $db->tableName( 'links' );
621 $sql = "SELECT page_namespace,page_title,page_id ".
622 "FROM $page,$links WHERE l_to=page_id AND l_from={$id} and page_namespace=".NS_TEMPLATE
;
623 $res = $db->query( $sql, "EditPage::editform" );
624 if ( false !== $res ) {
625 if ( $db->numRows( $res ) ) {
626 $templates = '<br />'. wfMsg( 'templatesused' ) . '<ul>';
627 while ( $row = $db->fetchObject( $res ) ) {
628 if ( $titleObj = Title
::makeTitle( $row->page_namespace
, $row->page_title
) ) {
629 $templates .= '<li>' . $sk->makeLinkObj( $titleObj ) . '</li>';
632 $templates .= '</ul>';
634 $db->freeResult( $res );
638 global $wgLivePreview, $wgStylePath;
640 * Live Preview lets us fetch rendered preview page content and
641 * add it to the page without refreshing the whole page.
642 * Set up the button for it; if not supported by the browser
643 * it will fall through to the normal form submission method.
645 if( $wgLivePreview ) {
646 $wgOut->addHTML( '<script type="text/javascript" src="' .
647 htmlspecialchars( $wgStylePath . '/common/preview.js' ) .
648 '"></script>' . "\n" );
649 $liveAction = $wgTitle->getLocalUrl( 'action=submit&wpPreview=true&live=true' );
650 $liveOnclick = 'onclick="return !livePreview('.
651 'getElementById(\'wikiPreview\'),' .
652 'editform.wpTextbox1.value,' .
653 htmlspecialchars( '"' . $liveAction . '"' ) . ')"';
658 global $wgUseMetadataEdit ;
659 if ( $wgUseMetadataEdit )
661 $metadata = $this->mMetaData
;
662 $metadata = htmlspecialchars( $wgContLang->recodeForEdit( $metadata ) ) ;
663 $helppage = Title
::newFromText ( wfmsg("metadata_page") ) ;
664 $top = str_replace ( "$1" , $helppage->getInternalURL() , wfmsg("metadata") ) ;
665 $metadata = $top . "<textarea name='metadata' rows='3' cols='{$cols}'{$ew}>{$metadata}</textarea>" ;
667 else $metadata = "" ;
670 $wgOut->addHTML( <<<END
672 <form id="editform" name="editform" method="post" action="$action"
673 enctype="multipart/form-data">
675 <textarea tabindex='1' accesskey="," name="wpTextbox1" rows='{$rows}'
678 . htmlspecialchars( $wgContLang->recodeForEdit( $this->textbox1
) ) .
684 <input tabindex='5' id='wpSave' type='submit' value=\"{$save}\" name=\"wpSave\" accesskey=\"".wfMsg('accesskey-save')."\"".
685 " title=\"".wfMsg('tooltip-save')."\"/>
686 <input tabindex='6' id='wpPreview' type='submit' $liveOnclick value=\"{$prev}\" name=\"wpPreview\" accesskey=\"".wfMsg('accesskey-preview')."\"".
687 " title=\"".wfMsg('tooltip-preview')."\"/>
688 <input tabindex='6' id='wpDiff' type='submit' value=\"{$diff}\" name=\"wpDiff\" accesskey=\"".wfMsg('accesskey-diff')."\"".
689 " title=\"".wfMsg('tooltip-diff')."\"/>
690 <em>{$cancel}</em> | <em>{$edithelp}</em>{$templates}" );
691 $wgOut->addWikiText( $copywarn );
693 <input type='hidden' value=\"" . htmlspecialchars( $this->section
) . "\" name=\"wpSection\" />
694 <input type='hidden' value=\"{$this->edittime}\" name=\"wpEdittime\" />\n" );
696 if ( $wgUser->isLoggedIn() ) {
698 * To make it harder for someone to slip a user a page
699 * which submits an edit form to the wiki without their
700 * knowledge, a random token is associated with the login
701 * session. If it's not passed back with the submission,
702 * we won't save the page, or render user JavaScript and
705 $token = htmlspecialchars( $wgUser->editToken() );
707 <input type='hidden' value=\"$token\" name=\"wpEditToken\" />\n" );
712 require_once( "DifferenceEngine.php" );
713 $wgOut->addHTML( "<h2>" . wfMsg( "yourdiff" ) . "</h2>\n" );
714 DifferenceEngine
::showDiff( $this->textbox2
, $this->textbox1
,
715 wfMsg( "yourtext" ), wfMsg( "storedversion" ) );
717 $wgOut->addHTML( "<h2>" . wfMsg( "yourtext" ) . "</h2>
718 <textarea tabindex=6 id='wpTextbox2' name=\"wpTextbox2\" rows='{$rows}' cols='{$cols}' wrap='virtual'>"
719 . htmlspecialchars( $wgContLang->recodeForEdit( $this->textbox2
) ) .
723 $wgOut->addHTML( "</form>\n" );
724 if ( $formtype == 'preview' && !$wgUser->getOption( 'previewontop' ) ) {
725 $wgOut->addHTML( '<div id="wikiPreview">' . $previewOutput . '</div>' );
727 if ( $formtype == 'diff' && !$wgUser->getOption( 'previewontop' ) ) {
728 $wgOut->addHTML( '<div id="wikiPreview">' . $difftext . '</div>' );
732 function getDiffText() {
738 function getPreviewText( $isConflict, $isCssJsSubpage ) {
739 global $wgOut, $wgUser, $wgTitle, $wgParser, $wgAllowDiffPreview, $wgEnableDiffPreviewPreference;
740 $previewhead = '<h2>' . htmlspecialchars( wfMsg( 'preview' ) ) . "</h2>\n" .
741 "<p class='previewnote'>" . htmlspecialchars( wfMsg( 'previewnote' ) ) . "</p>\n";
743 $previewhead.='<h2>' . htmlspecialchars( wfMsg( 'previewconflict' ) ) .
747 $parserOptions = ParserOptions
::newFromUser( $wgUser );
748 $parserOptions->setEditSection( false );
749 $parserOptions->setEditSectionOnRightClick( false );
751 # don't parse user css/js, show message about preview
752 # XXX: stupid php bug won't let us use $wgTitle->isCssJsSubpage() here
754 if ( $isCssJsSubpage ) {
755 if(preg_match("/\\.css$/", $wgTitle->getText() ) ) {
756 $previewtext = wfMsg('usercsspreview');
757 } else if(preg_match("/\\.js$/", $wgTitle->getText() ) ) {
758 $previewtext = wfMsg('userjspreview');
760 $parserOutput = $wgParser->parse( $previewtext , $wgTitle, $parserOptions );
761 $wgOut->addHTML( $parserOutput->mText
);
764 # if user want to see preview when he edit an article
765 if( $wgUser->getOption('previewonfirst') and ($this->textbox1
== '')) {
766 $this->textbox1
= $this->mArticle
->getContent(true);
769 $toparse = $this->textbox1
;
770 if ( $this->mMetaData
!= "" ) $toparse .= "\n" . $this->mMetaData
;
772 $parserOutput = $wgParser->parse( $this->mArticle
->preSaveTransform( $toparse ) ."\n\n",
773 $wgTitle, $parserOptions );
775 $previewHTML = $parserOutput->mText
;
777 $wgOut->addCategoryLinks($parserOutput->getCategoryLinks());
778 $wgOut->addLanguageLinks($parserOutput->getLanguageLinks());
779 return $previewhead . $previewHTML;
786 function blockedIPpage() {
787 global $wgOut, $wgUser, $wgContLang, $wgIP;
789 $wgOut->setPageTitle( wfMsg( 'blockedtitle' ) );
790 $wgOut->setRobotpolicy( 'noindex,nofollow' );
791 $wgOut->setArticleRelated( false );
793 $id = $wgUser->blockedBy();
794 $reason = $wgUser->blockedFor();
797 if ( is_numeric( $id ) ) {
798 $name = User
::whoIs( $id );
802 $link = '[[' . $wgContLang->getNsText( NS_USER
) .
803 ":{$name}|{$name}]]";
805 $wgOut->addWikiText( wfMsg( 'blockedtext', $link, $reason, $ip, $name ) );
806 $wgOut->returnToMain( false );
812 function userNotLoggedInPage() {
815 $wgOut->setPageTitle( wfMsg( 'whitelistedittitle' ) );
816 $wgOut->setRobotpolicy( 'noindex,nofollow' );
817 $wgOut->setArticleRelated( false );
819 $wgOut->addWikiText( wfMsg( 'whitelistedittext' ) );
820 $wgOut->returnToMain( false );
826 function spamPage ( $match = false )
829 $wgOut->setPageTitle( wfMsg( 'spamprotectiontitle' ) );
830 $wgOut->setRobotpolicy( 'noindex,nofollow' );
831 $wgOut->setArticleRelated( false );
833 $wgOut->addWikiText( wfMsg( 'spamprotectiontext' ) );
835 $wgOut->addWikiText( wfMsg( 'spamprotectionmatch', "<nowiki>{$match}</nowiki>" ) );
837 $wgOut->returnToMain( false );
841 * Forks processes to scan the originating IP for an open proxy server
842 * MemCached can be used to skip IPs that have already been scanned
844 function proxyCheck() {
845 global $wgBlockOpenProxies, $wgProxyPorts, $wgProxyScriptPath;
846 global $wgIP, $wgUseMemCached, $wgMemc, $wgDBname, $wgProxyMemcExpiry;
848 if ( !$wgBlockOpenProxies ) {
854 if ( $wgUseMemCached ) {
855 $mcKey = $wgDBname.':proxy:ip:'.$wgIP;
856 $mcValue = $wgMemc->get( $mcKey );
864 $title = Title
::makeTitle( NS_SPECIAL
, 'Blockme' );
865 $iphash = md5( $wgIP . $wgProxyKey );
866 $url = $title->getFullURL( 'ip='.$iphash );
868 foreach ( $wgProxyPorts as $port ) {
869 $params = implode( ' ', array(
870 escapeshellarg( $wgProxyScriptPath ),
871 escapeshellarg( $wgIP ),
872 escapeshellarg( $port ),
873 escapeshellarg( $url )
875 exec( "php $params &>/dev/null &" );
878 if ( $wgUseMemCached ) {
879 $wgMemc->set( $mcKey, 1, $wgProxyMemcExpiry );
888 function mergeChangesInto( &$text ){
889 $yourtext = $this->mArticle
->fetchRevisionText();
891 $db =& wfGetDB( DB_SLAVE
);
892 $oldText = $this->mArticle
->fetchRevisionText(
893 $db->timestamp( $this->edittime
),
896 if(wfMerge($oldText, $text, $yourtext, $result)){
905 function checkUnicodeCompliantBrowser() {
906 global $wgBrowserBlackList;
907 $currentbrowser = $_SERVER["HTTP_USER_AGENT"];
908 foreach ( $wgBrowserBlackList as $browser ) {
909 if ( preg_match($browser, $currentbrowser) ) {
917 * Format an anchor fragment as it would appear for a given section name
918 * @param string $text
922 function sectionAnchor( $text ) {
923 global $wgInputEncoding;
924 $headline = do_html_entity_decode( $text, ENT_COMPAT
, $wgInputEncoding );
926 $headline = preg_replace( '/<.*?' . '>/', '', $headline );
927 $headline = trim( $headline );
928 $sectionanchor = '#' . urlencode( str_replace( ' ', '_', $headline ) );
929 $replacearray = array(
934 array_keys( $replacearray ),
935 array_values( $replacearray ),
940 * Shows a bulletin board style toolbar for common editing functions.
941 * It can be disabled in the user preferences.
942 * The necessary JavaScript code can be found in style/wikibits.js.
944 function getEditToolbar() {
945 global $wgStylePath, $wgLang, $wgMimeType;
948 * toolarray an array of arrays which each include the filename of
949 * the button image (without path), the opening tag, the closing tag,
950 * and optionally a sample text that is inserted between the two when no
951 * selection is highlighted.
952 * The tip text is shown when the user moves the mouse over the button.
954 * Already here are accesskeys (key), which are not used yet until someone
955 * can figure out a way to make them work in IE. However, we should make
956 * sure these keys are not defined on the edit page.
959 array( 'image'=>'button_bold.png',
962 'sample'=> wfMsg('bold_sample'),
963 'tip' => wfMsg('bold_tip'),
966 array( 'image'=>'button_italic.png',
969 'sample'=> wfMsg('italic_sample'),
970 'tip' => wfMsg('italic_tip'),
973 array( 'image'=>'button_link.png',
976 'sample'=> wfMsg('link_sample'),
977 'tip' => wfMsg('link_tip'),
980 array( 'image'=>'button_extlink.png',
983 'sample'=> wfMsg('extlink_sample'),
984 'tip' => wfMsg('extlink_tip'),
987 array( 'image'=>'button_headline.png',
990 'sample'=> wfMsg('headline_sample'),
991 'tip' => wfMsg('headline_tip'),
994 array( 'image'=>'button_image.png',
995 'open' => '[['.$wgLang->getNsText(NS_IMAGE
).":",
997 'sample'=> wfMsg('image_sample'),
998 'tip' => wfMsg('image_tip'),
1001 array( 'image' => 'button_media.png',
1002 'open' => '[['.$wgLang->getNsText(NS_MEDIA
).':',
1004 'sample'=> wfMsg('media_sample'),
1005 'tip' => wfMsg('media_tip'),
1008 array( 'image' => 'button_math.png',
1009 'open' => "\\<math\\>",
1010 'close' => "\\</math\\>",
1011 'sample'=> wfMsg('math_sample'),
1012 'tip' => wfMsg('math_tip'),
1015 array( 'image' => 'button_nowiki.png',
1016 'open' => "\\<nowiki\\>",
1017 'close' => "\\</nowiki\\>",
1018 'sample'=> wfMsg('nowiki_sample'),
1019 'tip' => wfMsg('nowiki_tip'),
1022 array( 'image' => 'button_sig.png',
1026 'tip' => wfMsg('sig_tip'),
1029 array( 'image' => 'button_hr.png',
1030 'open' => "\\n----\\n",
1033 'tip' => wfMsg('hr_tip'),
1037 $toolbar ="<script type='text/javascript'>\n/*<![CDATA[*/\n";
1039 $toolbar.="document.writeln(\"<div id='toolbar'>\");\n";
1040 foreach($toolarray as $tool) {
1042 $image=$wgStylePath.'/common/images/'.$tool['image'];
1043 $open=$tool['open'];
1044 $close=$tool['close'];
1045 $sample = addslashes( $tool['sample'] );
1047 // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
1048 // Older browsers show a "speedtip" type message only for ALT.
1049 // Ideally these should be different, realistically they
1050 // probably don't need to be.
1051 $tip = addslashes( $tool['tip'] );
1053 #$key = $tool["key"];
1055 $toolbar.="addButton('$image','$tip','$open','$close','$sample');\n";
1058 $toolbar.="addInfobox('" . addslashes( wfMsg( "infobox" ) ) . "','" . addslashes(wfMsg("infobox_alert")) . "');\n";
1059 $toolbar.="document.writeln(\"</div>\");\n";
1061 $toolbar.="/*]]>*/\n</script>";
1066 * Output preview text only. This can be sucked into the edit page
1067 * via JavaScript, and saves the server time rendering the skin as
1068 * well as theoretically being more robust on the client (doesn't
1069 * disturb the edit box's undo history, won't eat your text on
1072 * @todo This doesn't include category or interlanguage links.
1073 * Would need to enhance it a bit, maybe wrap them in XML
1074 * or something... that might also require more skin
1075 * initialization, so check whether that's a problem.
1077 function livePreview() {
1080 header( 'Content-type: text/xml' );
1081 header( 'Cache-control: no-cache' );
1083 echo $this->getPreviewText( false, false );