mArticle =& $article;
global $wgTitle;
$this->mTitle =& $wgTitle;
}
/**
* This is the function that extracts metadata from the article body on the first view.
* To turn the feature on, set $wgUseMetadataEdit = true ; in LocalSettings
* and set $wgMetadataWhitelist to the *full* title of the template whitelist
*/
function extractMetaDataFromArticle ()
{
global $wgUseMetadataEdit , $wgMetadataWhitelist , $wgLang ;
$this->mMetaData = "" ;
if ( !$wgUseMetadataEdit ) return ;
if ( $wgMetadataWhitelist == "" ) return ;
$s = "" ;
$t = $this->mArticle->getContent ( true ) ;
# MISSING : filtering
# Categories and language links
$t = explode ( "\n" , $t ) ;
$catlow = strtolower ( $wgLang->getNsText ( NS_CATEGORY ) ) ;
$cat = $ll = array() ;
foreach ( $t AS $key => $x )
{
$y = trim ( strtolower ( $x ) ) ;
while ( substr ( $y , 0 , 2 ) == "[[" )
{
$y = explode ( "]]" , trim ( $x ) ) ;
$first = array_shift ( $y ) ;
$first = explode ( ":" , $first ) ;
$ns = array_shift ( $first ) ;
$ns = trim ( str_replace ( "[" , "" , $ns ) ) ;
if ( strlen ( $ns ) == 2 OR strtolower ( $ns ) == $catlow )
{
$add = "[[" . $ns . ":" . implode ( ":" , $first ) . "]]" ;
if ( strtolower ( $ns ) == $catlow ) $cat[] = $add ;
else $ll[] = $add ;
$x = implode ( "]]" , $y ) ;
$t[$key] = $x ;
$y = trim ( strtolower ( $x ) ) ;
}
}
}
if ( count ( $cat ) ) $s .= implode ( " " , $cat ) . "\n" ;
if ( count ( $ll ) ) $s .= implode ( " " , $ll ) . "\n" ;
$t = implode ( "\n" , $t ) ;
# Load whitelist
$sat = array () ; # stand-alone-templates; must be lowercase
$wl_title = Title::newFromText ( $wgMetadataWhitelist ) ;
$wl_article = new Article ( $wl_title ) ;
$wl = explode ( "\n" , $wl_article->getContent(true) ) ;
foreach ( $wl AS $x )
{
$isentry = false ;
$x = trim ( $x ) ;
while ( substr ( $x , 0 , 1 ) == "*" )
{
$isentry = true ;
$x = trim ( substr ( $x , 1 ) ) ;
}
if ( $isentry )
{
$sat[] = strtolower ( $x ) ;
}
}
# Templates, but only some
$t = explode ( "{{" , $t ) ;
$tl = array () ;
foreach ( $t AS $key => $x )
{
$y = explode ( "}}" , $x , 2 ) ;
if ( count ( $y ) == 2 )
{
$z = $y[0] ;
$z = explode ( "|" , $z ) ;
$tn = array_shift ( $z ) ;
if ( in_array ( strtolower ( $tn ) , $sat ) )
{
$tl[] = "{{" . $y[0] . "}}" ;
$t[$key] = $y[1] ;
$y = explode ( "}}" , $y[1] , 2 ) ;
}
else $t[$key] = "{{" . $x ;
}
else if ( $key != 0 ) $t[$key] = "{{" . $x ;
else $t[$key] = $x ;
}
if ( count ( $tl ) ) $s .= implode ( " " , $tl ) ;
$t = implode ( "" , $t ) ;
$t = str_replace ( "\n\n\n" , "\n" , $t ) ;
$this->mArticle->mContent = $t ;
$this->mMetaData = $s ;
}
/**
* This is the function that gets called for "action=edit".
*/
function edit() {
global $wgOut, $wgUser, $wgWhitelistEdit, $wgRequest;
// this is not an article
$wgOut->setArticleFlag(false);
$this->importFormData( $wgRequest );
if( $this->live ) {
$this->livePreview();
return;
}
if ( ! $this->mTitle->userCanEdit() ) {
$wgOut->readOnlyPage( $this->mArticle->getContent( true ), true );
return;
}
if ( !$this->preview && $wgUser->isBlocked( !$this->save ) ) {
# When previewing, don't check blocked state - will get caught at save time.
# Also, check when starting edition is done against slave to improve performance.
$this->blockedIPpage();
return;
}
if ( !$wgUser->getID() && $wgWhitelistEdit ) {
$this->userNotLoggedInPage();
return;
}
if ( wfReadOnly() ) {
if( $this->save || $this->preview ) {
$this->editForm( 'preview' );
} else {
$wgOut->readOnlyPage( $this->mArticle->getContent( true ) );
}
return;
}
if ( $this->save ) {
$this->editForm( 'save' );
} else if ( $this->preview ) {
$this->editForm( 'preview' );
} else { # First time through
if( $wgUser->getOption('previewonfirst') ) {
$this->editForm( 'preview', true );
} else {
$this->extractMetaDataFromArticle () ;
$this->editForm( 'initial', true );
}
}
}
/**
* @todo document
*/
function importFormData( &$request ) {
# These fields need to be checked for encoding.
# Also remove trailing whitespace, but don't remove _initial_
# whitespace from the text boxes. This may be significant formatting.
$this->textbox1 = rtrim( $request->getText( 'wpTextbox1' ) );
$this->textbox2 = rtrim( $request->getText( 'wpTextbox2' ) );
$this->mMetaData = rtrim( $request->getText( 'metadata' ) );
$this->summary = trim( $request->getText( 'wpSummary' ) );
$this->edittime = $request->getVal( 'wpEdittime' );
if( !preg_match( '/^\d{14}$/', $this->edittime )) $this->edittime = '';
$this->preview = $request->getCheck( 'wpPreview' );
$this->save = $request->wasPosted() && !$this->preview;
$this->minoredit = $request->getCheck( 'wpMinoredit' );
$this->watchthis = $request->getCheck( 'wpWatchthis' );
$this->oldid = $request->getInt( 'oldid' );
# Section edit can come from either the form or a link
$this->section = $request->getVal( 'wpSection', $request->getVal( 'section' ) );
$this->live = $request->getCheck( 'live' );
}
/**
* Since there is only one text field on the edit form,
* pressing will cause the form to be submitted, but
* the submit button value won't appear in the query, so we
* Fake it here before going back to edit(). This is kind of
* ugly, but it helps some old URLs to still work.
*/
function submit() {
if( !$this->preview ) $this->save = true;
$this->edit();
}
/**
* The edit form is self-submitting, so that when things like
* preview and edit conflicts occur, we get the same form back
* with the extra stuff added. Only when the final submission
* is made and all is well do we actually save and redirect to
* the newly-edited page.
*
* @param string $formtype Type of form either : save, initial or preview
* @param bool $firsttime True to load form data from db
*/
function editForm( $formtype, $firsttime = false ) {
global $wgOut, $wgUser;
global $wgLang, $wgContLang, $wgParser, $wgTitle;
global $wgAllowAnonymousMinor;
global $wgWhitelistEdit;
global $wgSpamRegex, $wgFilterCallback;
global $wgUseLatin1;
$sk = $wgUser->getSkin();
$isConflict = false;
// css / js subpages of user pages get a special treatment
$isCssJsSubpage = (Namespace::getUser() == $wgTitle->getNamespace() and preg_match("/\\.(css|js)$/", $wgTitle->getText() ));
if(!$this->mTitle->getArticleID()) { # new article
$wgOut->addWikiText(wfmsg('newarticletext'));
}
if( Namespace::isTalk( $this->mTitle->getNamespace() ) ) {
$wgOut->addWikiText(wfmsg('talkpagetext'));
}
# Attempt submission here. This will check for edit conflicts,
# and redundantly check for locked database, blocked IPs, etc.
# that edit() already checked just in case someone tries to sneak
# in the back door with a hand-edited submission URL.
if ( 'save' == $formtype ) {
# Reintegrate metadata
if ( $this->mMetaData != "" ) $this->textbox1 .= "\n" . $this->mMetaData ;
$this->mMetaData = "" ;
# Check for spam
if ( $wgSpamRegex && preg_match( $wgSpamRegex, $this->textbox1, $matches ) ) {
$this->spamPage ( $matches[0] );
return;
}
if ( $wgFilterCallback && $wgFilterCallback( $this->mTitle, $this->textbox1, $this->section ) ) {
# Error messages or other handling should be performed by the filter function
return;
}
if ( $wgUser->isBlocked( false ) ) {
# Check block state against master, thus 'false'.
$this->blockedIPpage();
return;
}
if ( !$wgUser->getID() && $wgWhitelistEdit ) {
$this->userNotLoggedInPage();
return;
}
if ( wfReadOnly() ) {
$wgOut->readOnlyPage();
return;
}
# If article is new, insert it.
$aid = $this->mTitle->getArticleID( GAID_FOR_UPDATE );
if ( 0 == $aid ) {
# Don't save a new article if it's blank.
if ( ( '' == $this->textbox1 ) ||
( wfMsg( 'newarticletext' ) == $this->textbox1 ) ) {
$wgOut->redirect( $this->mTitle->getFullURL() );
return;
}
if (wfRunHooks('ArticleSave', $this->mArticle, $wgUser, $this->textbox1,
$this->summary, $this->minoredit, $this->watchthis, NULL))
{
$this->mArticle->insertNewArticle( $this->textbox1, $this->summary,
$this->minoredit, $this->watchthis );
wfRunHooks('ArticleSaveComplete', $this->mArticle, $wgUser, $this->textbox1,
$this->summary, $this->minoredit, $this->watchthis, NULL);
}
return;
}
# Article exists. Check for edit conflict.
$this->mArticle->clear(); # Force reload of dates, etc.
$this->mArticle->forUpdate( true ); # Lock the article
if( ( $this->section != 'new' ) &&
($this->mArticle->getTimestamp() != $this->edittime ) ) {
$isConflict = true;
}
$userid = $wgUser->getID();
if ( $isConflict) {
$text = $this->mArticle->getTextOfLastEditWithSectionReplacedOrAdded(
$this->section, $this->textbox1, $this->summary, $this->edittime);
}
else {
$text = $this->mArticle->getTextOfLastEditWithSectionReplacedOrAdded(
$this->section, $this->textbox1, $this->summary);
}
# Suppress edit conflict with self
if ( ( 0 != $userid ) && ( $this->mArticle->getUser() == $userid ) ) {
$isConflict = false;
} else {
# switch from section editing to normal editing in edit conflict
if($isConflict) {
# Attempt merge
if( $this->mergeChangesInto( $text ) ){
// Successful merge! Maybe we should tell the user the good news?
$isConflict = false;
} else {
$this->section = '';
$this->textbox1 = $text;
}
}
}
if ( ! $isConflict ) {
# All's well
$sectionanchor = '';
if( $this->section == 'new' ) {
if( $this->summary != '' ) {
$sectionanchor = $this->sectionAnchor( $this->summary );
}
} elseif( $this->section != '' ) {
# Try to get a section anchor from the section source, redirect to edited section if header found
# XXX: might be better to integrate this into Article::getTextOfLastEditWithSectionReplacedOrAdded
# for duplicate heading checking and maybe parsing
$hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1, $matches );
# we can't deal with anchors, includes, html etc in the header for now,
# headline would need to be parsed to improve this
#if($hasmatch and strlen($matches[2]) > 0 and !preg_match( "/[\\['{<>]/", $matches[2])) {
if($hasmatch and strlen($matches[2]) > 0) {
$sectionanchor = $this->sectionAnchor( $matches[2] );
}
}
if (wfRunHooks('ArticleSave', $this->mArticle, $wgUser, $text, $this->summary,
$this->minoredit, $this->watchthis, $sectionanchor))
{
# update the article here
if($this->mArticle->updateArticle( $text, $this->summary, $this->minoredit,
$this->watchthis, '', $sectionanchor ))
{
wfRunHooks('ArticleSaveComplete', $this->mArticle, $wgUser, $text, $this->summary,
$this->minoredit, $this->watchthis, $sectionanchor);
return;
}
else
$isConflict = true;
}
}
}
# First time through: get contents, set time for conflict
# checking, etc.
if ( 'initial' == $formtype || $firsttime ) {
$this->edittime = $this->mArticle->getTimestamp();
$this->textbox1 = $this->mArticle->getContent( true );
$this->summary = '';
$this->proxyCheck();
}
$wgOut->setRobotpolicy( 'noindex,nofollow' );
# Enabled article-related sidebar, toplinks, etc.
$wgOut->setArticleRelated( true );
if ( $isConflict ) {
$s = wfMsg( 'editconflict', $this->mTitle->getPrefixedText() );
$wgOut->setPageTitle( $s );
$wgOut->addHTML( wfMsg( 'explainconflict' ) );
$this->textbox2 = $this->textbox1;
$this->textbox1 = $this->mArticle->getContent( true );
$this->edittime = $this->mArticle->getTimestamp();
} else {
if( $this->section != '' ) {
if( $this->section == 'new' ) {
$s = wfMsg('editingcomment', $this->mTitle->getPrefixedText() );
} else {
$s = wfMsg('editingsection', $this->mTitle->getPrefixedText() );
}
if(!$this->preview) {
preg_match( "/^(=+)(.+)\\1/mi",
$this->textbox1,
$matches );
if( !empty( $matches[2] ) ) {
$this->summary = "/* ". trim($matches[2])." */ ";
}
}
} else {
$s = wfMsg( 'editing', $this->mTitle->getPrefixedText() );
}
$wgOut->setPageTitle( $s );
if ( !$wgUseLatin1 && !$this->checkUnicodeCompliantBrowser() ) {
$this->mArticle->setOldSubtitle();
$wgOut->addWikiText( wfMsg( 'nonunicodebrowser') );
}
if ( $this->oldid ) {
$this->mArticle->setOldSubtitle();
$wgOut->addHTML( wfMsg( 'editingold' ) );
}
}
if( wfReadOnly() ) {
$wgOut->addHTML( '' .
wfMsg( 'readonlywarning' ) .
" " );
} else if ( $isCssJsSubpage and 'preview' != $formtype) {
$wgOut->addHTML( wfMsg( 'usercssjsyoucanpreview' ));
}
if( $this->mTitle->isProtected('edit') ) {
$wgOut->addHTML( '' . wfMsg( 'protectedpagewarning' ) .
" \n" );
}
$kblength = (int)(strlen( $this->textbox1 ) / 1024);
if( $kblength > 29 ) {
$wgOut->addHTML( '' .
wfMsg( 'longpagewarning', $wgLang->formatNum( $kblength ) )
. ' ' );
}
$rows = $wgUser->getOption( 'rows' );
$cols = $wgUser->getOption( 'cols' );
$ew = $wgUser->getOption( 'editwidth' );
if ( $ew ) $ew = " style=\"width:100%\"";
else $ew = '';
$q = 'action=submit';
#if ( "no" == $redirect ) { $q .= "&redirect=no"; }
$action = $this->mTitle->escapeLocalURL( $q );
$summary = wfMsg('summary');
$subject = wfMsg('subject');
$minor = wfMsg('minoredit');
$watchthis = wfMsg ('watchthis');
$save = wfMsg('savearticle');
$prev = wfMsg('showpreview');
$cancel = $sk->makeKnownLink( $this->mTitle->getPrefixedText(),
wfMsg('cancel') );
$edithelpurl = $sk->makeUrl( wfMsg( 'edithelppage' ));
$edithelp = ''.
htmlspecialchars( wfMsg( 'edithelp' ) ).' '.
htmlspecialchars( wfMsg( 'newwindow' ) );
global $wgRightsText;
$copywarn = "\n" .
wfMsg( $wgRightsText ? 'copyrightwarning' : 'copyrightwarning2',
'[[' . wfMsg( 'copyrightpage' ) . ']]',
$wgRightsText ) . "\n
";
if( $wgUser->getOption('showtoolbar') and !$isCssJsSubpage ) {
# prepare toolbar for edit buttons
$toolbar = $this->getEditToolbar();
} else {
$toolbar = '';
}
// activate checkboxes if user wants them to be always active
if( !$this->preview ) {
if( $wgUser->getOption( 'watchdefault' ) ) $this->watchthis = true;
if( $wgUser->getOption( 'minordefault' ) ) $this->minoredit = true;
// activate checkbox also if user is already watching the page,
// require wpWatchthis to be unset so that second condition is not
// checked unnecessarily
if( !$this->watchthis && $this->mTitle->userIsWatching() ) $this->watchthis = true;
}
$minoredithtml = '';
if ( 0 != $wgUser->getID() || $wgAllowAnonymousMinor ) {
$minoredithtml =
" minoredit?" checked='checked'":"").
" accesskey='".wfMsg('accesskey-minoredit')."' id='wpMinoredit' />".
"{$minor} ";
}
$watchhtml = '';
if ( 0 != $wgUser->getID() ) {
$watchhtml = " watchthis?" checked='checked'":"").
" accesskey='".wfMsg('accesskey-watch')."' id='wpWatchthis' />".
"{$watchthis} ";
}
$checkboxhtml = $minoredithtml . $watchhtml . ' ';
$wgOut->addHTML( '' );
if ( 'preview' == $formtype) {
$previewOutput = $this->getPreviewText( $isConflict, $isCssJsSubpage );
if( $wgUser->getOption('previewontop' ) ) {
$wgOut->addHTML( $previewOutput );
$wgOut->addHTML( " \n" );
}
}
$wgOut->addHTML( '
' );
# if this is a comment, show a subject line at the top, which is also the edit summary.
# Otherwise, show a summary field at the bottom
$summarytext = htmlspecialchars( $wgContLang->recodeForEdit( $this->summary ) ); # FIXME
if( $this->section == 'new' ) {
$commentsubject="{$subject}: ";
$editsummary = '';
} else {
$commentsubject = '';
$editsummary="{$summary}: ";
}
if( !$this->preview ) {
# Don't select the edit box on preview; this interferes with seeing what's going on.
$wgOut->setOnloadHandler( 'document.editform.wpTextbox1.focus()' );
}
# Prepare a list of templates used by this page
$db =& wfGetDB( DB_SLAVE );
$page = $db->tableName( 'page' );
$links = $db->tableName( 'links' );
$id = $this->mTitle->getArticleID();
$sql = "SELECT page_namespace,page_title,page_id ".
"FROM $page,$links WHERE l_to=page_id AND l_from={$id} and page_namespace=".NS_TEMPLATE;
$res = $db->query( $sql, "EditPage::editform" );
if ( $db->numRows( $res ) ) {
$templates = ' '. wfMsg( 'templatesused' ) . '';
while ( $row = $db->fetchObject( $res ) ) {
if ( $titleObj = Title::makeTitle( $row->page_namespace, $row->page_title ) ) {
$templates .= '' . $sk->makeLinkObj( $titleObj ) . ' ';
}
}
$templates .= ' ';
} else {
$templates = '';
}
global $wgLivePreview, $wgStylePath;
/**
* Live Preview lets us fetch rendered preview page content and
* add it to the page without refreshing the whole page.
* Set up the button for it; if not supported by the browser
* it will fall through to the normal form submission method.
*/
if( $wgLivePreview ) {
$wgOut->addHTML( '' . "\n" );
$liveAction = $wgTitle->getLocalUrl( 'action=submit&wpPreview=true&live=true' );
$liveOnclick = 'onclick="return !livePreview('.
'getElementById(\'wikiPreview\'),' .
'editform.wpTextbox1.value,' .
htmlspecialchars( '"' . $liveAction . '"' ) . ')"';
} else {
$liveOnclick = '';
}
global $wgUseMetadataEdit ;
if ( $wgUseMetadataEdit )
{
$metadata = $this->mMetaData ;
$metadata = htmlspecialchars( $wgContLang->recodeForEdit( $metadata ) ) ;
$helppage = Title::newFromText ( wfmsg("metadata_page") ) ;
$top = str_replace ( "$1" , $helppage->getInternalURL() , wfmsg("metadata") ) ;
$metadata = $top . "" ;
}
else $metadata = "" ;
$wgOut->addHTML( <<
{$commentsubject}
{$metadata}
{$editsummary}
{$checkboxhtml}
{$cancel} | {$edithelp} {$templates}" );
$wgOut->addWikiText( $copywarn );
$wgOut->addHTML( "
section ) . "\" name=\"wpSection\" />
edittime}\" name=\"wpEdittime\" />\n" );
if ( $isConflict ) {
require_once( "DifferenceEngine.php" );
$wgOut->addHTML( "" . wfMsg( "yourdiff" ) . " \n" );
DifferenceEngine::showDiff( $this->textbox2, $this->textbox1,
wfMsg( "yourtext" ), wfMsg( "storedversion" ) );
$wgOut->addHTML( "" . wfMsg( "yourtext" ) . "
" );
}
$wgOut->addHTML( "\n" );
if($formtype =="preview" && !$wgUser->getOption("previewontop")) {
$wgOut->addHTML('' . $previewOutput . '
');
}
}
function getPreviewText( $isConflict, $isCssJsSubpage ) {
global $wgOut, $wgUser, $wgTitle, $wgParser;
$previewhead='' . wfMsg( 'preview' ) . " \n
" .
wfMsg( 'note' ) . wfMsg( 'previewnote' ) . "
\n";
if ( $isConflict ) {
$previewhead.='' . wfMsg( 'previewconflict' ) .
" \n";
}
$parserOptions = ParserOptions::newFromUser( $wgUser );
$parserOptions->setEditSection( false );
$parserOptions->setEditSectionOnRightClick( false );
# don't parse user css/js, show message about preview
# XXX: stupid php bug won't let us use $wgTitle->isCssJsSubpage() here
if ( $isCssJsSubpage ) {
if(preg_match("/\\.css$/", $wgTitle->getText() ) ) {
$previewtext = wfMsg('usercsspreview');
} else if(preg_match("/\\.js$/", $wgTitle->getText() ) ) {
$previewtext = wfMsg('userjspreview');
}
$parserOutput = $wgParser->parse( $previewtext , $wgTitle, $parserOptions );
$wgOut->addHTML( $parserOutput->mText );
} else {
# if user want to see preview when he edit an article
if( $wgUser->getOption('previewonfirst') and ($this->textbox1 == '')) {
$this->textbox1 = $this->mArticle->getContent(true);
}
$toparse = $this->textbox1 ;
if ( $this->mMetaData != "" ) $toparse .= "\n" . $this->mMetaData ;
$parserOutput = $wgParser->parse( $this->mArticle->preSaveTransform( $toparse ) ."\n\n",
$wgTitle, $parserOptions );
$previewHTML = $parserOutput->mText;
$wgOut->addCategoryLinks($parserOutput->getCategoryLinks());
$wgOut->addLanguageLinks($parserOutput->getLanguageLinks());
}
return $previewhead . $previewHTML;
}
/**
* @todo document
*/
function blockedIPpage() {
global $wgOut, $wgUser, $wgContLang, $wgIP;
$wgOut->setPageTitle( wfMsg( 'blockedtitle' ) );
$wgOut->setRobotpolicy( 'noindex,nofollow' );
$wgOut->setArticleRelated( false );
$id = $wgUser->blockedBy();
$reason = $wgUser->blockedFor();
$ip = $wgIP;
if ( is_numeric( $id ) ) {
$name = User::whoIs( $id );
} else {
$name = $id;
}
$link = '[[' . $wgContLang->getNsText( Namespace::getUser() ) .
":{$name}|{$name}]]";
$wgOut->addWikiText( wfMsg( 'blockedtext', $link, $reason, $ip, $name ) );
$wgOut->returnToMain( false );
}
/**
* @todo document
*/
function userNotLoggedInPage() {
global $wgOut, $wgUser;
$wgOut->setPageTitle( wfMsg( 'whitelistedittitle' ) );
$wgOut->setRobotpolicy( 'noindex,nofollow' );
$wgOut->setArticleRelated( false );
$wgOut->addWikiText( wfMsg( 'whitelistedittext' ) );
$wgOut->returnToMain( false );
}
/**
* @todo document
*/
function spamPage ( $match = false )
{
global $wgOut;
$wgOut->setPageTitle( wfMsg( 'spamprotectiontitle' ) );
$wgOut->setRobotpolicy( 'noindex,nofollow' );
$wgOut->setArticleRelated( false );
$wgOut->addWikiText( wfMsg( 'spamprotectiontext' ) );
if ( $match ) {
$wgOut->addWikiText( wfMsg( 'spamprotectionmatch', "{$match} " ) );
}
$wgOut->returnToMain( false );
}
/**
* Forks processes to scan the originating IP for an open proxy server
* MemCached can be used to skip IPs that have already been scanned
*/
function proxyCheck() {
global $wgBlockOpenProxies, $wgProxyPorts, $wgProxyScriptPath;
global $wgIP, $wgUseMemCached, $wgMemc, $wgDBname, $wgProxyMemcExpiry;
if ( !$wgBlockOpenProxies ) {
return;
}
# Get MemCached key
$skip = false;
if ( $wgUseMemCached ) {
$mcKey = $wgDBname.':proxy:ip:'.$wgIP;
$mcValue = $wgMemc->get( $mcKey );
if ( $mcValue ) {
$skip = true;
}
}
# Fork the processes
if ( !$skip ) {
$title = Title::makeTitle( NS_SPECIAL, 'Blockme' );
$iphash = md5( $wgIP . $wgProxyKey );
$url = $title->getFullURL( 'ip='.$iphash );
foreach ( $wgProxyPorts as $port ) {
$params = implode( ' ', array(
escapeshellarg( $wgProxyScriptPath ),
escapeshellarg( $wgIP ),
escapeshellarg( $port ),
escapeshellarg( $url )
));
exec( "php $params &>/dev/null &" );
}
# Set MemCached key
if ( $wgUseMemCached ) {
$wgMemc->set( $mcKey, 1, $wgProxyMemcExpiry );
}
}
}
/**
* @access private
* @todo document
*/
function mergeChangesInto( &$text ){
$yourtext = $this->mArticle->fetchRevisionText();
$db =& wfGetDB( DB_SLAVE );
$oldText = $this->mArticle->fetchRevisionText(
$db->timestamp( $this->edittime ),
'rev_timestamp' );
if(wfMerge($oldText, $text, $yourtext, $result)){
$text = $result;
return true;
} else {
return false;
}
}
function checkUnicodeCompliantBrowser() {
global $wgBrowserBlackList;
$currentbrowser = $_SERVER["HTTP_USER_AGENT"];
foreach ( $wgBrowserBlackList as $browser ) {
if ( preg_match($browser, $currentbrowser) ) {
return false;
}
}
return true;
}
/**
* Format an anchor fragment as it would appear for a given section name
* @param string $text
* @return string
* @access private
*/
function sectionAnchor( $text ) {
global $wgInputEncoding;
$headline = do_html_entity_decode( $text, ENT_COMPAT, $wgInputEncoding );
# strip out HTML
$headline = preg_replace( '/<.*?' . '>/', '', $headline );
$headline = trim( $headline );
$sectionanchor = '#' . urlencode( str_replace( ' ', '_', $headline ) );
$replacearray = array(
'%3A' => ':',
'%' => '.'
);
return str_replace(
array_keys( $replacearray ),
array_values( $replacearray ),
$sectionanchor );
}
/**
* Shows a bulletin board style toolbar for common editing functions.
* It can be disabled in the user preferences.
* The necessary JavaScript code can be found in style/wikibits.js.
*/
function getEditToolbar() {
global $wgStylePath, $wgLang, $wgMimeType;
/**
* toolarray an array of arrays which each include the filename of
* the button image (without path), the opening tag, the closing tag,
* and optionally a sample text that is inserted between the two when no
* selection is highlighted.
* The tip text is shown when the user moves the mouse over the button.
*
* Already here are accesskeys (key), which are not used yet until someone
* can figure out a way to make them work in IE. However, we should make
* sure these keys are not defined on the edit page.
*/
$toolarray=array(
array( 'image'=>'button_bold.png',
'open' => "\'\'\'",
'close' => "\'\'\'",
'sample'=> wfMsg('bold_sample'),
'tip' => wfMsg('bold_tip'),
'key' => 'B'
),
array( 'image'=>'button_italic.png',
'open' => "\'\'",
'close' => "\'\'",
'sample'=> wfMsg('italic_sample'),
'tip' => wfMsg('italic_tip'),
'key' => 'I'
),
array( 'image'=>'button_link.png',
'open' => '[[',
'close' => ']]',
'sample'=> wfMsg('link_sample'),
'tip' => wfMsg('link_tip'),
'key' => 'L'
),
array( 'image'=>'button_extlink.png',
'open' => '[',
'close' => ']',
'sample'=> wfMsg('extlink_sample'),
'tip' => wfMsg('extlink_tip'),
'key' => 'X'
),
array( 'image'=>'button_headline.png',
'open' => "\\n== ",
'close' => " ==\\n",
'sample'=> wfMsg('headline_sample'),
'tip' => wfMsg('headline_tip'),
'key' => 'H'
),
array( 'image'=>'button_image.png',
'open' => '[['.$wgLang->getNsText(NS_IMAGE).":",
'close' => ']]',
'sample'=> wfMsg('image_sample'),
'tip' => wfMsg('image_tip'),
'key' => 'D'
),
array( 'image' => 'button_media.png',
'open' => '[['.$wgLang->getNsText(NS_MEDIA).':',
'close' => ']]',
'sample'=> wfMsg('media_sample'),
'tip' => wfMsg('media_tip'),
'key' => 'M'
),
array( 'image' => 'button_math.png',
'open' => "\\",
'close' => "\\ ",
'sample'=> wfMsg('math_sample'),
'tip' => wfMsg('math_tip'),
'key' => 'C'
),
array( 'image' => 'button_nowiki.png',
'open' => "\\",
'close' => "\\ ",
'sample'=> wfMsg('nowiki_sample'),
'tip' => wfMsg('nowiki_tip'),
'key' => 'N'
),
array( 'image' => 'button_sig.png',
'open' => '--~~~~',
'close' => '',
'sample'=> '',
'tip' => wfMsg('sig_tip'),
'key' => 'Y'
),
array( 'image' => 'button_hr.png',
'open' => "\\n----\\n",
'close' => '',
'sample'=> '',
'tip' => wfMsg('hr_tip'),
'key' => 'R'
)
);
$toolbar ="";
return $toolbar;
}
/**
* Output preview text only. This can be sucked into the edit page
* via JavaScript, and saves the server time rendering the skin as
* well as theoretically being more robust on the client (doesn't
* disturb the edit box's undo history, won't eat your text on
* failure, etc).
*
* @todo This doesn't include category or interlanguage links.
* Would need to enhance it a bit, maybe wrap them in XML
* or something... that might also require more skin
* initialization, so check whether that's a problem.
*/
function livePreview() {
global $wgOut;
$wgOut->disable();
header( 'Content-type: text/xml' );
header( 'Cache-control: no-cache' );
# FIXME
echo $this->getPreviewText( false, false );
}
}
?>