/**
* Do various kinds of initialisation on the first call of the parser
*/
function firstCallInit()
{
parent::__construct();
if (!$this->mFirstCall) {
return;
}
$this->mFirstCall = false;
wfProfileIn(__METHOD__);
$this->setHook('pre', array($this, 'renderPreTag'));
CoreParserFunctions::register($this);
CoreLinkFunctions::register($this);
$this->initialiseVariables();
wfRunHooks('ParserFirstCallInit', array(&$this));
wfProfileOut(__METHOD__);
}
/**
* Return value of a magic variable (like PAGENAME)
*
* @private
*
* @param $index integer
* @param bool|\PPFrame $frame
*
* @throws MWException
* @return string
*/
function getVariableValue($index, $frame = false)
{
global $wgContLang, $wgSitename, $wgServer;
global $wgArticlePath, $wgScriptPath, $wgStylePath;
if (is_null($this->mTitle)) {
// If no title set, bad things are going to happen
// later. Title should always be set since this
// should only be called in the middle of a parse
// operation (but the unit-tests do funky stuff)
throw new MWException(__METHOD__ . ' Should only be ' . ' called while parsing (no title set)');
}
/**
* Some of these require message or data lookups and can be
* expensive to check many times.
*/
if (wfRunHooks('ParserGetVariableValueVarCache', array(&$this, &$this->mVarCache))) {
if (isset($this->mVarCache[$index])) {
return $this->mVarCache[$index];
}
}
$ts = wfTimestamp(TS_UNIX, $this->mOptions->getTimestamp());
wfRunHooks('ParserGetVariableValueTs', array(&$this, &$ts));
$pageLang = $this->getFunctionLang();
switch ($index) {
case 'currentmonth':
$value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('m'));
break;
case 'currentmonth1':
$value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('n'));
break;
case 'currentmonthname':
$value = $pageLang->getMonthName(MWTimestamp::getInstance($ts)->format('n'));
break;
case 'currentmonthnamegen':
$value = $pageLang->getMonthNameGen(MWTimestamp::getInstance($ts)->format('n'));
break;
case 'currentmonthabbrev':
$value = $pageLang->getMonthAbbreviation(MWTimestamp::getInstance($ts)->format('n'));
break;
case 'currentday':
$value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('j'));
break;
case 'currentday2':
$value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('d'));
break;
case 'localmonth':
$value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('m'));
break;
case 'localmonth1':
$value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('n'));
break;
case 'localmonthname':
$value = $pageLang->getMonthName(MWTimestamp::getLocalInstance($ts)->format('n'));
break;
case 'localmonthnamegen':
$value = $pageLang->getMonthNameGen(MWTimestamp::getLocalInstance($ts)->format('n'));
break;
case 'localmonthabbrev':
$value = $pageLang->getMonthAbbreviation(MWTimestamp::getLocalInstance($ts)->format('n'));
break;
case 'localday':
$value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('j'));
break;
case 'localday2':
$value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('d'));
break;
case 'pagename':
$value = wfEscapeWikiText($this->mTitle->getText());
break;
case 'pagenamee':
$value = wfEscapeWikiText($this->mTitle->getPartialURL());
break;
case 'fullpagename':
$value = wfEscapeWikiText($this->mTitle->getPrefixedText());
break;
case 'fullpagenamee':
$value = wfEscapeWikiText($this->mTitle->getPrefixedURL());
break;
case 'subpagename':
$value = wfEscapeWikiText($this->mTitle->getSubpageText());
break;
case 'subpagenamee':
$value = wfEscapeWikiText($this->mTitle->getSubpageUrlForm());
break;
case 'rootpagename':
$value = wfEscapeWikiText($this->mTitle->getRootText());
break;
case 'rootpagenamee':
$value = wfEscapeWikiText(wfUrlEncode(str_replace(' ', '_', $this->mTitle->getRootText())));
break;
case 'basepagename':
$value = wfEscapeWikiText($this->mTitle->getBaseText());
break;
case 'basepagenamee':
$value = wfEscapeWikiText(wfUrlEncode(str_replace(' ', '_', $this->mTitle->getBaseText())));
break;
case 'talkpagename':
if ($this->mTitle->canTalk()) {
$talkPage = $this->mTitle->getTalkPage();
$value = wfEscapeWikiText($talkPage->getPrefixedText());
} else {
$value = '';
}
break;
case 'talkpagenamee':
if ($this->mTitle->canTalk()) {
$talkPage = $this->mTitle->getTalkPage();
$value = wfEscapeWikiText($talkPage->getPrefixedURL());
} else {
$value = '';
}
break;
case 'subjectpagename':
$subjPage = $this->mTitle->getSubjectPage();
$value = wfEscapeWikiText($subjPage->getPrefixedText());
break;
case 'subjectpagenamee':
$subjPage = $this->mTitle->getSubjectPage();
$value = wfEscapeWikiText($subjPage->getPrefixedURL());
break;
case 'pageid':
// requested in bug 23427
$pageid = $this->getTitle()->getArticleID();
if ($pageid == 0) {
# 0 means the page doesn't exist in the database,
# which means the user is previewing a new page.
# The vary-revision flag must be set, because the magic word
# will have a different value once the page is saved.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{PAGEID}} used in a new page, setting vary-revision...\n");
}
$value = $pageid ? $pageid : null;
break;
case 'revisionid':
# Let the edit saving system know we should parse the page
# *after* a revision ID has been assigned.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{REVISIONID}} used, setting vary-revision...\n");
$value = $this->mRevisionId;
break;
case 'revisionday':
# Let the edit saving system know we should parse the page
# *after* a revision ID has been assigned. This is for null edits.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{REVISIONDAY}} used, setting vary-revision...\n");
$value = intval(substr($this->getRevisionTimestamp(), 6, 2));
break;
case 'revisionday2':
# Let the edit saving system know we should parse the page
# *after* a revision ID has been assigned. This is for null edits.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{REVISIONDAY2}} used, setting vary-revision...\n");
$value = substr($this->getRevisionTimestamp(), 6, 2);
break;
case 'revisionmonth':
# Let the edit saving system know we should parse the page
# *after* a revision ID has been assigned. This is for null edits.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{REVISIONMONTH}} used, setting vary-revision...\n");
$value = substr($this->getRevisionTimestamp(), 4, 2);
break;
case 'revisionmonth1':
# Let the edit saving system know we should parse the page
# *after* a revision ID has been assigned. This is for null edits.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{REVISIONMONTH1}} used, setting vary-revision...\n");
$value = intval(substr($this->getRevisionTimestamp(), 4, 2));
break;
case 'revisionyear':
# Let the edit saving system know we should parse the page
# *after* a revision ID has been assigned. This is for null edits.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{REVISIONYEAR}} used, setting vary-revision...\n");
$value = substr($this->getRevisionTimestamp(), 0, 4);
break;
case 'revisiontimestamp':
# Let the edit saving system know we should parse the page
# *after* a revision ID has been assigned. This is for null edits.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{REVISIONTIMESTAMP}} used, setting vary-revision...\n");
$value = $this->getRevisionTimestamp();
break;
case 'revisionuser':
# Let the edit saving system know we should parse the page
# *after* a revision ID has been assigned. This is for null edits.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{REVISIONUSER}} used, setting vary-revision...\n");
$value = $this->getRevisionUser();
break;
case 'revisionsize':
# Let the edit saving system know we should parse the page
# *after* a revision ID has been assigned. This is for null edits.
$this->mOutput->setFlag('vary-revision');
wfDebug(__METHOD__ . ": {{REVISIONSIZE}} used, setting vary-revision...\n");
$value = $this->getRevisionSize();
break;
case 'namespace':
$value = str_replace('_', ' ', $wgContLang->getNsText($this->mTitle->getNamespace()));
break;
case 'namespacee':
$value = wfUrlencode($wgContLang->getNsText($this->mTitle->getNamespace()));
break;
case 'namespacenumber':
$value = $this->mTitle->getNamespace();
break;
case 'talkspace':
$value = $this->mTitle->canTalk() ? str_replace('_', ' ', $this->mTitle->getTalkNsText()) : '';
break;
case 'talkspacee':
$value = $this->mTitle->canTalk() ? wfUrlencode($this->mTitle->getTalkNsText()) : '';
break;
case 'subjectspace':
$value = str_replace('_', ' ', $this->mTitle->getSubjectNsText());
break;
case 'subjectspacee':
$value = wfUrlencode($this->mTitle->getSubjectNsText());
break;
case 'currentdayname':
$value = $pageLang->getWeekdayName((int) MWTimestamp::getInstance($ts)->format('w') + 1);
break;
case 'currentyear':
$value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('Y'), true);
break;
case 'currenttime':
$value = $pageLang->time(wfTimestamp(TS_MW, $ts), false, false);
break;
case 'currenthour':
$value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('H'), true);
break;
case 'currentweek':
# @bug 4594 PHP5 has it zero padded, PHP4 does not, cast to
# int to remove the padding
$value = $pageLang->formatNum((int) MWTimestamp::getInstance($ts)->format('W'));
break;
case 'currentdow':
$value = $pageLang->formatNum(MWTimestamp::getInstance($ts)->format('w'));
break;
case 'localdayname':
$value = $pageLang->getWeekdayName((int) MWTimestamp::getLocalInstance($ts)->format('w') + 1);
break;
case 'localyear':
$value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('Y'), true);
break;
case 'localtime':
$value = $pageLang->time(MWTimestamp::getLocalInstance($ts)->format('YmdHis'), false, false);
break;
case 'localhour':
$value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('H'), true);
break;
case 'localweek':
# @bug 4594 PHP5 has it zero padded, PHP4 does not, cast to
# int to remove the padding
$value = $pageLang->formatNum((int) MWTimestamp::getLocalInstance($ts)->format('W'));
break;
case 'localdow':
$value = $pageLang->formatNum(MWTimestamp::getLocalInstance($ts)->format('w'));
break;
case 'numberofarticles':
$value = $pageLang->formatNum(SiteStats::articles());
break;
case 'numberoffiles':
$value = $pageLang->formatNum(SiteStats::images());
break;
case 'numberofusers':
$value = $pageLang->formatNum(SiteStats::users());
break;
case 'numberofactiveusers':
$value = $pageLang->formatNum(SiteStats::activeUsers());
break;
case 'numberofpages':
$value = $pageLang->formatNum(SiteStats::pages());
break;
case 'numberofadmins':
$value = $pageLang->formatNum(SiteStats::numberingroup('sysop'));
break;
case 'numberofedits':
$value = $pageLang->formatNum(SiteStats::edits());
break;
case 'numberofviews':
global $wgDisableCounters;
$value = !$wgDisableCounters ? $pageLang->formatNum(SiteStats::views()) : '';
break;
case 'currenttimestamp':
$value = wfTimestamp(TS_MW, $ts);
break;
case 'localtimestamp':
$value = MWTimestamp::getLocalInstance($ts)->format('YmdHis');
break;
case 'currentversion':
$value = SpecialVersion::getVersion();
break;
case 'articlepath':
return $wgArticlePath;
case 'sitename':
return $wgSitename;
case 'server':
return $wgServer;
case 'servername':
$serverParts = wfParseUrl($wgServer);
return $serverParts && isset($serverParts['host']) ? $serverParts['host'] : $wgServer;
case 'scriptpath':
return $wgScriptPath;
case 'stylepath':
return $wgStylePath;
case 'directionmark':
return $pageLang->getDirMark();
case 'contentlanguage':
global $wgLanguageCode;
return $wgLanguageCode;
case 'cascadingsources':
$value = CoreParserFunctions::cascadingsources($this);
break;
default:
$ret = null;
wfRunHooks('ParserGetVariableValueSwitch', array(&$this, &$this->mVarCache, &$index, &$ret, &$frame));
return $ret;
}
if ($index) {
$this->mVarCache[$index] = $value;
}
return $value;
}
/**
* Do various kinds of initialisation on the first call of the parser
*/
function firstCallInit()
{
if (!$this->mFirstCall) {
return;
}
$this->mFirstCall = false;
wfProfileIn(__METHOD__);
CoreParserFunctions::register($this);
CoreTagHooks::register($this);
$this->initialiseVariables();
wfRunHooks('ParserFirstCallInit', array(&$this));
wfProfileOut(__METHOD__);
}
public function anchorEncode($s)
{
return array(CoreParserFunctions::anchorencode($this->getParser(), $s));
}
/**
* Create a new TitleBlacklistEntry from a line of text
*
* @param $line String containing a line of blacklist text
* @return TitleBlacklistEntry
*/
public static function newFromString($line, $source)
{
$raw = $line;
// Keep line for raw data
$options = array();
// Strip comments
$line = preg_replace("/^\\s*([^#]*)\\s*((.*)?)\$/", "\\1", $line);
$line = trim($line);
// Parse the rest of message
preg_match('/^(.*?)(\\s*<([^<>]*)>)?$/', $line, $pockets);
@(list($full, $regex, $null, $opts_str) = $pockets);
$regex = trim($regex);
$regex = str_replace('_', ' ', $regex);
// We'll be matching against text form
$opts_str = trim($opts_str);
// Parse opts
$opts = preg_split('/\\s*\\|\\s*/', $opts_str);
foreach ($opts as $opt) {
$opt2 = strtolower($opt);
if ($opt2 == 'autoconfirmed') {
$options['autoconfirmed'] = true;
}
if ($opt2 == 'moveonly') {
$options['moveonly'] = true;
}
if ($opt2 == 'newaccountonly') {
$options['newaccountonly'] = true;
}
if ($opt2 == 'noedit') {
$options['noedit'] = true;
}
if ($opt2 == 'casesensitive') {
$options['casesensitive'] = true;
}
if ($opt2 == 'reupload') {
$options['reupload'] = true;
}
if (preg_match('/errmsg\\s*=\\s*(.+)/i', $opt, $matches)) {
$options['errmsg'] = $matches[1];
}
if ($opt2 == 'antispoof') {
$options['antispoof'] = true;
}
}
// Process magic words
preg_match_all('/{{\\s*([a-z]+)\\s*:\\s*(.+?)\\s*}}/', $regex, $magicwords, PREG_SET_ORDER);
foreach ($magicwords as $mword) {
global $wgParser;
// Functions we're calling don't need, nevertheless let's use it
switch (strtolower($mword[1])) {
case 'ns':
$cpf_result = CoreParserFunctions::ns($wgParser, $mword[2]);
if (is_string($cpf_result)) {
$regex = str_replace($mword[0], $cpf_result, $regex);
// All result will have the same value, so we can just use str_seplace()
}
break;
case 'int':
$cpf_result = wfMessage($mword[2])->inContentLanguage()->text();
if (is_string($cpf_result)) {
$regex = str_replace($mword[0], $cpf_result, $regex);
}
}
}
// Return result
if ($regex) {
return new TitleBlacklistEntry($regex, $options, $raw, $source);
} else {
return null;
}
}
/**
* Returns the value of a variable like '{{FULLPAGENAME}}' in the context of the given PPFrame objects
* $frame->$title instead of the Parser objects subject. Returns null in case the requested variable
* does not support '{{THIS:}}'.
*
* @param string $mwId magic word ID of the variable
* @param Parser $parser
* @param PPFrame $frame
* @param array $args
*
* @return string|null
*/
static function getThisVariableValue( $mwId, Parser &$parser, $frame, $args = array() ) {
$ret = null;
$title = $frame->title;
if( $title === null ) {
return null;
}
// check whether info is available, e.g. 'THIS:FULLPAGENAME' requires 'FULLPAGENAME'
switch( $mwId ) {
case 'namespace':
// 'namespace' function name was renamed as PHP 5.3 came along
if( is_callable( 'CoreParserFunctions::mwnamespace' ) ) {
$ret = CoreParserFunctions::mwnamespace( $parser, $title->getPrefixedText() );
break;
}
// else: no different from the other variables
// no-break, default function call
case 'fullpagename':
case 'fullpagenamee':
case 'pagename':
case 'pagenamee':
case 'basepagename':
case 'basepagenamee':
case 'subpagename':
case 'subpagenamee':
case 'subjectpagename':
case 'subjectpagenamee':
case 'talkpagename':
case 'talkpagenamee':
case 'namespacee': // special treat for 'namespace', on top
case 'subjectspace':
case 'subjectspacee':
case 'talkspace':
case 'talkspacee':
// core parser function information requested
$ret = CoreParserFunctions::$mwId( $parser, $title->getPrefixedText() );
break;
default:
// give other extensions a chance to hook up with this and return their own values:
wfRunHooks( 'GetThisVariableValueSwitch', array( &$parser, $title, &$mwId, &$ret, $frame, $args ) );
}
return $ret;
}