/**
	 * Handles autoedit Ajax call from #autoedit parser function and from save
	 * and continue button.
	 *
	 * @param String $optionsString the options/data string
	 * @param String $prefillFromExisting String set to 'true' to retain existing form values (unset by save and continue)
	 * @return String
	 */
	static function handleAutoEdit( $optionsString = null, $prefillFromExisting = 'true' ) {

		global $wgParser;

		$handler = new self( null, 'sfautoedit' );
		$handler->isApiQuery( false );
		$options = $handler->setOptionsString( $optionsString );

		// get oktext (or use default)
		if ( array_key_exists( 'ok text', $options ) ) {
			$oktext = $options['ok text'];
		} else {
			$oktext = wfMsg( 'sf_autoedit_success' );
		}

		// get errortext (or use default)
		if ( array_key_exists( 'error text', $options ) ) {
			$errortext = $options['error text'];
		} else {
			$errortext = '$1';
		}

		// process data
		// result will be true or an error message
		$result = $handler->storeSemanticData( $prefillFromExisting === 'true' );

		// wrap result in ok/error message
		if ( $result === true ) {

			$options = $handler->getOptions();
			$result = wfMsgReplaceArgs( $oktext, array( $options['target'], $options['form'] ) );

		} else {

			$result->setResponseCode( '400 Bad Request' );
			$result = wfMsgReplaceArgs( $errortext, array( $result ) );
		}

		// initialize parser
		$title = Title::newFromText( 'DummyTitle' );

		if ( !StubObject::isRealObject( $wgParser ) ) {
			$wgParser->_unstub();
		}

		$parseroptions = $wgParser->getOptions();

		if ( $parseroptions == null ) {
			$parseroptions = new ParserOptions();
			$wgParser->Options( $parseroptions );
		}

		$parseroptions->enableLimitReport( false );


		$result = new AjaxResponse( $wgParser->parse( $result, $title, $parseroptions )->getText() );
		$result->setContentType( 'text/html' );

		return $result;
	}

 function getMessage($messageCode)
 {
     $messageParameters = func_get_args();
     array_shift($messageParameters);
     $message = \wfMsgGetKey($messageCode, true, $this->languageCode);
     $message = \wfMsgReplaceArgs($message, $messageParameters);
     return $message;
 }

 /**
  * Get a message from i18n
  *
  * @param $key String: message name
  * @param $fallback String: default message if the message cache can't be
  *                  called by the exception
  * The function also has other parameters that are arguments for the message
  * @return String message with arguments replaced
  */
 function msg($key, $fallback)
 {
     $args = array_slice(func_get_args(), 2);
     if ($this->useMessageCache()) {
         return wfMsgNoTrans($key, $args);
     } else {
         return wfMsgReplaceArgs($fallback, $args);
     }
 }

 static function intFunction($parser, $part1 = '')
 {
     if (strval($part1) !== '') {
         $args = array_slice(func_get_args(), 2);
         $message = wfMsgGetKey($part1, true, false, false);
         $message = wfMsgReplaceArgs($message, $args);
         $message = $parser->replaceVariables($message);
         // like $wgMessageCache->transform()
         return $message;
     } else {
         return array('found' => false);
     }
 }

 public static function plural($data, $params, $parser)
 {
     list($from, $to) = self::getRange(@$params['n']);
     $args = explode('|', $data);
     $lang = self::languageObject($params);
     $format = isset($params['format']) ? $params['format'] : '%s';
     $format = str_replace('\\n', "\n", $format);
     $s = '';
     for ($i = $from; $i <= $to; $i++) {
         $t = $lang->convertPlural($i, $args);
         $fmtn = $lang->formatNum($i);
         $s .= str_replace(array('%d', '%s'), array($i, wfMsgReplaceArgs($t, array($fmtn))), $format);
     }
     return $s;
 }

 /**
  * Run the job
  * @return boolean success
  */
 function run()
 {
     global $wgUser, $wgCommandLineMode;
     $oldUser = $wgUser;
     $wgUser = User::newFromId($this->params['user']);
     unset($this->params['user']);
     $this->params['form'] = $this->title->getText();
     $handler = new SFAutoeditAPI(null, 'sfautoedit');
     $handler->isApiQuery(false);
     $handler->setOptions($this->params);
     $result = $handler->storeSemanticData(false);
     // wrap result in ok/error message
     if ($result === true) {
         $options = $handler->getOptions();
         $result = wfMsg('sf_autoedit_success', $options['target'], $options['form']);
     } else {
         $result = wfMsgReplaceArgs('$1', array($result));
     }
     $this->params = array('result' => $result, 'user' => $wgUser->getName());
     wfDebugLog('sps', 'Page Creation Job: ' . $result);
     $wgUser = $oldUser;
 }

 /**
  * Return the error message related to a certain array
  * @param array $error Element of a getUserPermissionsErrors()-style array
  * @return array('code' => code, 'info' => info)
  */
 public function parseMsg($error)
 {
     $error = (array) $error;
     // It seems strings sometimes make their way in here
     $key = array_shift($error);
     // Check whether the error array was nested
     // array( array( <code>, <params> ), array( <another_code>, <params> ) )
     if (is_array($key)) {
         $error = $key;
         $key = array_shift($error);
     }
     if ($key instanceof IApiMessage) {
         return array('code' => $key->getApiCode(), 'info' => $key->inLanguage('en')->useDatabase(false)->text(), 'data' => $key->getApiData());
     }
     if (isset(self::$messageMap[$key])) {
         return array('code' => wfMsgReplaceArgs(self::$messageMap[$key]['code'], $error), 'info' => wfMsgReplaceArgs(self::$messageMap[$key]['info'], $error));
     }
     // If the key isn't present, throw an "unknown error"
     return $this->parseMsg(array('unknownerror', $key));
 }

 /**
  * Returns message in the requested format after parsing wikitext to html
  * This is meant to be equivalent to wfMsgExt() with parse, parsemag and
  * escape as available options but using the DPL local parser instead of
  * the global one (bugfix).
  */
 function msgExt($key, $options)
 {
     $args = func_get_args();
     array_shift($args);
     array_shift($args);
     if (!is_array($options)) {
         $options = array($options);
     }
     $string = wfMsgNoTrans($key);
     $string = wfMsgReplaceArgs($string, $args);
     if (in_array('parse', $options)) {
         $this->mParserOptions->setInterfaceMessage(true);
         $string = $this->mParser->recursiveTagParse($string);
         $this->mParserOptions->setInterfaceMessage(false);
         // $string = $parserOutput->getText();
     } elseif (in_array('parsemag', $options)) {
         $parser = new Parser();
         $parserOptions = new ParserOptions();
         $parserOptions->setInterfaceMessage(true);
         $parser->startExternalParse($this->mParserTitle, $parserOptions, OT_MSG);
         $string = $parser->transformMsg($string, $parserOptions);
     }
     if (in_array('escape', $options)) {
         $string = htmlspecialchars($string);
     }
     return $string;
 }

 /**
  * @param string $key
  * @param string $fallback Unescaped alternative error text in case the
  *   message cache cannot be used. Can contain parameters as in regular
  *   messages, that should be passed as additional parameters.
  * @return string Unprocessed plain error text with parameters replaced
  */
 function msg($key, $fallback)
 {
     $args = array_slice(func_get_args(), 2);
     if ($this->useMessageCache()) {
         return wfMessage($key, $args)->useDatabase(false)->text();
     } else {
         return wfMsgReplaceArgs($fallback, $args);
     }
 }

/**
 * Returns message in the requested format
 * @param string $key Key of the message
 * @param array $options Processing rules:
 *  <i>parse<i>: parses wikitext to html
 *  <i>parseinline<i>: parses wikitext to html and removes the surrounding p's added by parser or tidy
 *  <i>escape<i>: filters message trough htmlspecialchars
 *  <i>replaceafter<i>: parameters are substituted after parsing or escaping
 */
function wfMsgExt($key, $options)
{
    global $wgOut, $wgMsgParserOptions, $wgParser;
    $args = func_get_args();
    array_shift($args);
    array_shift($args);
    if (!is_array($options)) {
        $options = array($options);
    }
    $string = wfMsgGetKey($key, true, false, false);
    if (!in_array('replaceafter', $options)) {
        $string = wfMsgReplaceArgs($string, $args);
    }
    if (in_array('parse', $options)) {
        $string = $wgOut->parse($string, true, true);
    } elseif (in_array('parseinline', $options)) {
        $string = $wgOut->parse($string, true, true);
        $m = array();
        if (preg_match("~^<p>(.*)\n?</p>\$~", $string, $m)) {
            $string = $m[1];
        }
    } elseif (in_array('parsemag', $options)) {
        global $wgTitle;
        $parser = new Parser();
        $parserOptions = new ParserOptions();
        $parserOptions->setInterfaceMessage(true);
        $parser->startExternalParse($wgTitle, $parserOptions, OT_MSG);
        $string = $parser->transformMsg($string, $parserOptions);
    }
    if (in_array('escape', $options)) {
        $string = htmlspecialchars($string);
    }
    if (in_array('replaceafter', $options)) {
        $string = wfMsgReplaceArgs($string, $args);
    }
    return $string;
}

 /**
  * Returns message in the requested format after parsing wikitext to html
  * This is meant to be equivalent to wfMsgExt() with parse, parsemag and escape as available options but using the DPL local parser instead of the global one (bugfix).
  */
 function msgExt($key, $options)
 {
     $args = func_get_args();
     array_shift($args);
     array_shift($args);
     if (!is_array($options)) {
         $options = array($options);
     }
     $string = wfMsgNoTrans($key);
     $string = wfMsgReplaceArgs($string, $args);
     $this->mParserOptions->setInterfaceMessage(true);
     $string = $this->mParser->recursiveTagParse($string);
     $this->mParserOptions->setInterfaceMessage(false);
     if (in_array('escape', $options)) {
         $string = htmlspecialchars($string);
     }
     return $string;
 }

 public function execute()
 {
     $params = $this->extractRequestParams();
     global $wgLang;
     $oldLang = null;
     if (!is_null($params['lang'])) {
         $oldLang = $wgLang;
         // Keep $wgLang for restore later
         $wgLang = Language::factory($params['lang']);
     }
     $prop = array_flip((array) $params['prop']);
     // Determine which messages should we print
     if (in_array('*', $params['messages'])) {
         $message_names = array_keys(Language::getMessagesFor('en'));
         sort($message_names);
         $messages_target = $message_names;
     } else {
         $messages_target = $params['messages'];
     }
     // Filter messages
     if (isset($params['filter'])) {
         $messages_filtered = array();
         foreach ($messages_target as $message) {
             // !== is used because filter can be at the beginning of the string
             if (strpos($message, $params['filter']) !== false) {
                 $messages_filtered[] = $message;
             }
         }
         $messages_target = $messages_filtered;
     }
     // Get all requested messages and print the result
     $skip = !is_null($params['from']);
     $useto = !is_null($params['to']);
     $result = $this->getResult();
     foreach ($messages_target as $message) {
         // Skip all messages up to $params['from']
         if ($skip && $message === $params['from']) {
             $skip = false;
         }
         if ($useto && $message > $params['to']) {
             break;
         }
         if (!$skip) {
             $a = array('name' => $message);
             $args = null;
             if (isset($params['args']) && count($params['args']) != 0) {
                 $args = $params['args'];
             }
             // Check if the parser is enabled:
             if ($params['enableparser']) {
                 $msg = wfMsgExt($message, array('parsemag'), $args);
             } elseif ($args) {
                 $msgString = wfMsgGetKey($message, true, false, false);
                 $msg = wfMsgReplaceArgs($msgString, $args);
             } else {
                 $msg = wfMsgGetKey($message, true, false, false);
             }
             if (wfEmptyMsg($message, $msg)) {
                 $a['missing'] = '';
             } else {
                 ApiResult::setContent($a, $msg);
                 if (isset($prop['default'])) {
                     $default = wfMsgGetKey($message, false, false, false);
                     if ($default !== $msg) {
                         if (wfEmptyMsg($message, $default)) {
                             $a['defaultmissing'] = '';
                         } else {
                             $a['default'] = $default;
                         }
                     }
                 }
             }
             $fit = $result->addValue(array('query', $this->getModuleName()), null, $a);
             if (!$fit) {
                 $this->setContinueEnumParameter('from', $message);
                 break;
             }
         }
     }
     $result->setIndexedTagName_internal(array('query', $this->getModuleName()), 'message');
     if (!is_null($oldLang)) {
         $wgLang = $oldLang;
         // Restore $oldLang
     }
 }

 /**
  * @return mixed|string
  */
 public function reallyMakeHelpMsg()
 {
     $this->setHelp();
     // Use parent to make default message for the main module
     $msg = parent::makeHelpMsg();
     $astriks = str_repeat('*** ', 14);
     $msg .= "\n\n{$astriks} Modules  {$astriks}\n\n";
     foreach (array_keys($this->mModules) as $moduleName) {
         $module = new $this->mModules[$moduleName]($this, $moduleName);
         $msg .= self::makeHelpMsgHeader($module, 'action');
         $msg2 = $module->makeHelpMsg();
         if ($msg2 !== false) {
             $msg .= $msg2;
         }
         $msg .= "\n";
     }
     $msg .= "\n{$astriks} Permissions {$astriks}\n\n";
     foreach (self::$mRights as $right => $rightMsg) {
         $groups = User::getGroupsWithPermission($right);
         $msg .= "* " . $right . " *\n  " . wfMsgReplaceArgs($rightMsg['msg'], $rightMsg['params']) . "\nGranted to:\n  " . str_replace('*', 'all', implode(', ', $groups)) . "\n\n";
     }
     $msg .= "\n{$astriks} Formats  {$astriks}\n\n";
     foreach (array_keys($this->mFormats) as $formatName) {
         $module = $this->createPrinterByName($formatName);
         $msg .= self::makeHelpMsgHeader($module, 'format');
         $msg2 = $module->makeHelpMsg();
         if ($msg2 !== false) {
             $msg .= $msg2;
         }
         $msg .= "\n";
     }
     $msg .= "\n*** Credits: ***\n   " . implode("\n   ", $this->getCredits()) . "\n";
     return $msg;
 }

 /**
  * Embeds video of the chosen service
  * @param Parser $parser Instance of running Parser.
  * @param String $service Which online service has the video.
  * @param String $id Identifier of the chosen service
  * @param String $width Width of video (optional)
  * @param String $desc description to show (optional)
  * @param String $align alignment of the video (optional)
  * @return String Encoded representation of input params (to be processed later)
  */
 public static function parserFunction_ev($parser, $service = null, $id = null, $width = null, $align = null, $desc = null)
 {
     global $wgScriptPath;
     // Initialize things once
     if (!self::$initialized) {
         self::VerifyWidthMinAndMax();
         self::$initialized = true;
     }
     // Get the name of the host
     if ($service === null || $id === null) {
         return self::errMissingParams($service, $id);
     }
     $service = trim($service);
     $id = trim($id);
     $desc = $parser->recursiveTagParse($desc);
     $entry = self::getServiceEntry($service);
     if (!$entry) {
         return self::errBadService($service);
     }
     if (!self::sanitizeWidth($entry, $width)) {
         return self::errBadWidth($width);
     }
     $height = self::getHeight($entry, $width);
     $hasalign = $align !== null || $align == 'auto';
     if ($hasalign) {
         $align = trim($align);
         if (!self::validateAlignment($align)) {
             return self::errBadAlignment($align);
         }
         $desc = self::getDescriptionMarkup($desc);
     }
     // If the service has an ID pattern specified, verify the id number
     if (!self::verifyID($entry, $id)) {
         return self::errBadID($service, $id);
     }
     $url = null;
     // If service is Yandex -> use own parser
     if ($service == 'yandex' || $service == 'yandexvideo') {
         $url = self::getYandex($id);
         $url = htmlspecialchars_decode($url);
     }
     // if the service has it's own custom extern declaration, use that instead
     if (array_key_exists('extern', $entry) && ($clause = $entry['extern']) != NULL) {
         if ($service == 'screen9') {
             $clause = self::parseScreen9Id($id, $width, $height);
             if ($clause == null) {
                 return self::errBadScreen9Id();
             }
         } else {
             $clause = wfMsgReplaceArgs($clause, array($wgScriptPath, $id, $width, $height, $url));
         }
         if ($hasalign) {
             $clause = self::generateAlignExternClause($clause, $align, $desc, $width, $height);
         }
         return array($clause, 'noparse' => true, 'isHTML' => true);
     }
     // Build URL and output embedded flash object
     $url = wfMsgReplaceArgs($entry['url'], array($id, $width, $height));
     $clause = "";
     // If service is RuTube -> use own parser
     if ($service == 'rutube') {
         $url = self::getRuTube($id);
     }
     if ($hasalign) {
         $clause = self::generateAlignClause($url, $width, $height, $align, $desc);
     } else {
         $clause = self::generateNormalClause($url, $width, $height);
     }
     return array($clause, 'noparse' => true, 'isHTML' => true);
 }

 /**
  * Return the error message related to a certain array
  * @param $error array Element of a getUserPermissionsErrors()-style array
  * @return array('code' => code, 'info' => info)
  */
 public function parseMsg($error)
 {
     $key = array_shift($error);
     if (isset(self::$messageMap[$key])) {
         return array('code' => wfMsgReplaceArgs(self::$messageMap[$key]['code'], $error), 'info' => wfMsgReplaceArgs(self::$messageMap[$key]['info'], $error));
     }
     // If the key isn't present, throw an "unknown error"
     return $this->parseMsg(array('unknownerror', $key));
 }

/**
 * Really get a message
 * @return $key String: key to get.
 * @return $args
 * @return $useDB Boolean
 * @return String: the requested message.
 */
function wfMsgReal($key, $args, $useDB = true, $forContent = false, $transform = true)
{
    $fname = 'wfMsgReal';
    $message = wfMsgGetKey($key, $useDB, $forContent, $transform);
    $message = wfMsgReplaceArgs($message, $args);
    return $message;
}

 /**
  * Callback function to output a block
  */
 function formatRow($block)
 {
     global $wgUser, $wgLang;
     wfProfileIn(__METHOD__);
     static $sk = null, $msg = null;
     if (is_null($sk)) {
         $sk = $wgUser->getSkin();
     }
     if (is_null($msg)) {
         $msg = array();
         $keys = array('infiniteblock', 'expiringblock', 'contribslink', 'unblocklink', 'anononlyblock', 'createaccountblock');
         foreach ($keys as $key) {
             $msg[$key] = wfMsgHtml($key);
         }
         $msg['blocklistline'] = wfMsg('blocklistline');
         $msg['contribslink'] = wfMsg('contribslink');
     }
     # Prepare links to the blocker's user and talk pages
     $blocker_name = $block->getByName();
     $blocker = $sk->MakeLinkObj(Title::makeTitle(NS_USER, $blocker_name), $blocker_name);
     $blocker .= ' (' . $sk->makeLinkObj(Title::makeTitle(NS_USER_TALK, $blocker_name), $wgLang->getNsText(NS_TALK)) . ')';
     # Prepare links to the block target's user and contribs. pages (as applicable, don't do it for autoblocks)
     if ($block->mAuto) {
         $target = $block->getRedactedName();
         # Hide the IP addresses of auto-blocks; privacy
     } else {
         $target = $sk->makeLinkObj(Title::makeTitle(NS_USER, $block->mAddress), $block->mAddress);
         $target .= ' (' . $sk->makeKnownLinkObj(Title::makeTitle(NS_SPECIAL, 'Contributions'), $msg['contribslink'], 'target=' . urlencode($block->mAddress)) . ')';
     }
     $formattedTime = $wgLang->timeanddate($block->mTimestamp, true);
     $properties = array();
     if ($block->mExpiry === "" || $block->mExpiry === Block::infinity()) {
         $properties[] = $msg['infiniteblock'];
     } else {
         $properties[] = wfMsgReplaceArgs($msg['expiringblock'], array($wgLang->timeanddate($block->mExpiry, true)));
     }
     if ($block->mAnonOnly) {
         $properties[] = $msg['anononlyblock'];
     }
     if ($block->mCreateAccount) {
         $properties[] = $msg['createaccountblock'];
     }
     $properties = implode(', ', $properties);
     $line = wfMsgReplaceArgs($msg['blocklistline'], array($formattedTime, $blocker, $target, $properties));
     $s = "<li>{$line}";
     if ($wgUser->isAllowed('block')) {
         $titleObj = Title::makeTitle(NS_SPECIAL, "Ipblocklist");
         $s .= ' (' . $sk->makeKnownLinkObj($titleObj, $msg['unblocklink'], 'action=unblock&id=' . urlencode($block->mId)) . ')';
     }
     $s .= $sk->commentBlock($block->mReason);
     $s .= "</li>\n";
     wfProfileOut(__METHOD__);
     return $s;
 }

 private static function doRollback()
 {
     global $wgRequest, $wgOut, $wgContLang;
     $wgOut->setArticleBodyOnly(true);
     $response = "";
     $aid = intVal($wgRequest->getVal('aid'));
     $oldid = intVal($wgRequest->getVal('old'));
     $from = $wgRequest->getVal('from');
     $from = preg_replace('/[_-]/', ' ', $from);
     $t = Title::newFromId($aid);
     if ($t && $t->exists()) {
         $r = Revision::newFromId($oldid);
         if ($r) {
             if ($from == '') {
                 // no public user name
                 $summary = wfMessage('rcp-revertpage-nouser');
             } else {
                 $summary = wfMessage('rcp-revertpage');
             }
             // Allow the custom summary to use the same args as the default message
             $args = array($r->getUserText(), $from, $oldid);
             if ($summary instanceof Message) {
                 $summary = $summary->params($args)->inContentLanguage()->text();
             } else {
                 $summary = wfMsgReplaceArgs($summary, $args);
             }
             // Trim spaces on user supplied text
             $summary = trim($summary);
             // Truncate for whole multibyte characters.
             $summary = $wgContLang->truncate($summary, 255);
             $a = new Article($t);
             $newRev = Revision::newFromTitle($t);
             $old = Linker::revUserTools(Revision::newFromId($oldid));
             $new = Linker::revUserTools($newRev);
             $revision = 'r' . htmlspecialchars($wgContLang->formatNum($oldid, true));
             $revlink = Linker::link($t, $revision, array(), array('oldid' => $oldid, 'diff' => 'prev'));
             $response = WfMessage('rcp-rollback-success')->rawParams($new, $old, $revlink);
             $status = $a->doEditContent($r->getContent(), $summary);
             if (!$status->isOK()) {
                 $response = $status->getErrorsArray();
             }
             // raise error, when the edit is an edit without a new version
             if (empty($status->value['revision'])) {
                 $resultDetails = array('current' => $current);
                 $query = array('oldid' => $oldid, 'diff' => 'prev');
                 $response = WfMessage('rcp-alreadyrolled')->params(array(htmlspecialchars($t->getPrefixedText()), htmlspecialchars($from), htmlspecialchars($newRev->getUserText())))->inContentLanguage()->parse();
             }
         }
     }
     $wgOut->addHtml($response);
 }

 /**
  * Callback function to output a block
  */
 function addRow($block, $tag)
 {
     global $wgOut, $wgUser, $wgLang;
     if ($this->ip != '') {
         if ($block->mAuto) {
             if (stristr($block->mId, $this->ip) == false) {
                 return;
             }
         } else {
             if (stristr($block->mAddress, $this->ip) == false) {
                 return;
             }
         }
     }
     // Loading blocks is fast; displaying them is slow.
     // Quick hack for paging.
     $this->counter++;
     if ($this->counter <= $this->offset) {
         return;
     }
     if ($this->counter - $this->offset > $this->limit) {
         return;
     }
     $fname = 'IPUnblockForm-addRow';
     wfProfileIn($fname);
     static $sk = null, $msg = null;
     if (is_null($sk)) {
         $sk = $wgUser->getSkin();
     }
     if (is_null($msg)) {
         $msg = array();
         foreach (array('infiniteblock', 'expiringblock', 'contribslink', 'unblocklink') as $key) {
             $msg[$key] = wfMsgHtml($key);
         }
         $msg['blocklistline'] = wfMsg('blocklistline');
         $msg['contribslink'] = wfMsg('contribslink');
     }
     # Prepare links to the blocker's user and talk pages
     $blocker_name = $block->getByName();
     $blocker = $sk->MakeLinkObj(Title::makeTitle(NS_USER, $blocker_name), $blocker_name);
     $blocker .= ' (' . $sk->makeLinkObj(Title::makeTitle(NS_USER_TALK, $blocker_name), $wgLang->getNsText(NS_TALK)) . ')';
     # Prepare links to the block target's user and contribs. pages (as applicable, don't do it for autoblocks)
     if ($block->mAuto) {
         $target = '#' . $block->mId;
         # Hide the IP addresses of auto-blocks; privacy
     } else {
         $target = $sk->makeLinkObj(Title::makeTitle(NS_USER, $block->mAddress), $block->mAddress);
         $target .= ' (' . $sk->makeKnownLinkObj(Title::makeTitle(NS_SPECIAL, 'Contributions'), $msg['contribslink'], 'target=' . urlencode($block->mAddress)) . ')';
     }
     # Prep the address for the unblock link, masking autoblocks as before
     $addr = $block->mAuto ? '#' . $block->mId : $block->mAddress;
     $formattedTime = $wgLang->timeanddate($block->mTimestamp, true);
     if ($block->mExpiry === "") {
         $formattedExpiry = $msg['infiniteblock'];
     } else {
         $formattedExpiry = wfMsgReplaceArgs($msg['expiringblock'], array($wgLang->timeanddate($block->mExpiry, true)));
     }
     $line = wfMsgReplaceArgs($msg['blocklistline'], array($formattedTime, $blocker, $target, $formattedExpiry));
     $wgOut->addHTML("<li>{$line}");
     if ($wgUser->isAllowed('block')) {
         $titleObj = Title::makeTitle(NS_SPECIAL, "Ipblocklist");
         $wgOut->addHTML(' (' . $sk->makeKnownLinkObj($titleObj, $msg['unblocklink'], 'action=unblock&ip=' . urlencode($addr)) . ')');
     }
     $wgOut->addHTML($sk->commentBlock($block->mReason));
     $wgOut->addHTML("</li>\n");
     wfProfileOut($fname);
 }

 /**
  * @param string $key
  * @param string $fallback Unescaped alternative error text in case the
  *   message cache cannot be used. Can contain parameters as in regular
  *   messages, that should be passed as additional parameters.
  * @return string Unprocessed plain error text with parameters replaced
  */
 function msg($key, $fallback)
 {
     global $wgLang;
     $args = array_slice(func_get_args(), 2);
     if ($this->useMessageCache()) {
         $message = $wgLang->getMessage($key);
     } else {
         $message = $fallback;
     }
     return wfMsgReplaceArgs($message, $args);
 }