protected function parseWikitext($title, $newRevId)
{
$apiParams = array('action' => 'parse', 'page' => $title->getPrefixedDBkey(), 'oldid' => $newRevId, 'prop' => 'text|revid|categorieshtml|displaytitle|modules|jsconfigvars');
$api = new ApiMain(new DerivativeRequest($this->getRequest(), $apiParams, false), true);
$api->execute();
if (defined('ApiResult::META_CONTENT')) {
$result = $api->getResult()->getResultData(null, array('BC' => array(), 'Types' => array(), 'Strip' => 'all'));
} else {
$result = $api->getResultData();
}
$content = isset($result['parse']['text']['*']) ? $result['parse']['text']['*'] : false;
$categorieshtml = isset($result['parse']['categorieshtml']['*']) ? $result['parse']['categorieshtml']['*'] : false;
$links = isset($result['parse']['links']) ? $result['parse']['links'] : array();
$revision = Revision::newFromId($result['parse']['revid']);
$timestamp = $revision ? $revision->getTimestamp() : wfTimestampNow();
$displaytitle = isset($result['parse']['displaytitle']) ? $result['parse']['displaytitle'] : false;
$modules = isset($result['parse']['modules']) ? $result['parse']['modules'] : array();
$jsconfigvars = isset($result['parse']['jsconfigvars']) ? $result['parse']['jsconfigvars'] : array();
if ($content === false || strlen($content) && $revision === null) {
return false;
}
if ($displaytitle !== false) {
// Escape entities as in OutputPage::setPageTitle()
$displaytitle = Sanitizer::normalizeCharReferences(Sanitizer::removeHTMLtags($displaytitle));
}
return array('content' => $content, 'categorieshtml' => $categorieshtml, 'basetimestamp' => $timestamp, 'starttimestamp' => wfTimestampNow(), 'displayTitleHtml' => $displaytitle, 'modules' => $modules, 'jsconfigvars' => $jsconfigvars);
}
/**
* Override the title of the page when viewed, provided we've been given a
* title which will normalise to the canonical title
*
* @param Parser $parser Parent parser
* @param string $text Desired title text
* @param string $uarg
* @return string
*/
public static function displaytitle($parser, $text = '', $uarg = '')
{
global $wgRestrictDisplayTitle;
static $magicWords = null;
if (is_null($magicWords)) {
$magicWords = new MagicWordArray(['displaytitle_noerror', 'displaytitle_noreplace']);
}
$arg = $magicWords->matchStartToEnd($uarg);
// parse a limited subset of wiki markup (just the single quote items)
$text = $parser->doQuotes($text);
// remove stripped text (e.g. the UNIQ-QINU stuff) that was generated by tag extensions/whatever
$text = $parser->killMarkers($text);
// list of disallowed tags for DISPLAYTITLE
// these will be escaped even though they are allowed in normal wiki text
$bad = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'div', 'blockquote', 'ol', 'ul', 'li', 'hr', 'table', 'tr', 'th', 'td', 'dl', 'dd', 'caption', 'p', 'ruby', 'rb', 'rt', 'rtc', 'rp', 'br'];
// disallow some styles that could be used to bypass $wgRestrictDisplayTitle
if ($wgRestrictDisplayTitle) {
$htmlTagsCallback = function (&$params) {
$decoded = Sanitizer::decodeTagAttributes($params);
if (isset($decoded['style'])) {
// this is called later anyway, but we need it right now for the regexes below to be safe
// calling it twice doesn't hurt
$decoded['style'] = Sanitizer::checkCss($decoded['style']);
if (preg_match('/(display|user-select|visibility)\\s*:/i', $decoded['style'])) {
$decoded['style'] = '/* attempt to bypass $wgRestrictDisplayTitle */';
}
}
$params = Sanitizer::safeEncodeTagAttributes($decoded);
};
} else {
$htmlTagsCallback = null;
}
// only requested titles that normalize to the actual title are allowed through
// if $wgRestrictDisplayTitle is true (it is by default)
// mimic the escaping process that occurs in OutputPage::setPageTitle
$text = Sanitizer::normalizeCharReferences(Sanitizer::removeHTMLtags($text, $htmlTagsCallback, [], [], $bad));
$title = Title::newFromText(Sanitizer::stripAllTags($text));
if (!$wgRestrictDisplayTitle || $title instanceof Title && !$title->hasFragment() && $title->equals($parser->mTitle)) {
$old = $parser->mOutput->getProperty('displaytitle');
if ($old === false || $arg !== 'displaytitle_noreplace') {
$parser->mOutput->setDisplayTitle($text);
}
if ($old !== false && $old !== $text && !$arg) {
$converter = $parser->getConverterLanguage()->getConverter();
return '<span class="error">' . wfMessage('duplicate-displaytitle', $converter->markNoConversion(wfEscapeWikiText($old)), $converter->markNoConversion(wfEscapeWikiText($text)))->inContentLanguage()->text() . '</span>';
} else {
return '';
}
} else {
$parser->addTrackingCategory('restricted-displaytitle-ignored');
$converter = $parser->getConverterLanguage()->getConverter();
return '<span class="error">' . wfMessage('restricted-displaytitle', $converter->markNoConversion(wfEscapeWikiText($text)))->inContentLanguage()->text() . '</span>';
}
}
/**
* Convert wikitext to HTML
* Do not call this function recursively.
*
* @param string $text text we want to parse
* @param $title Title object
* @param $options ParserOptions
* @param $linestart boolean
* @param $clearState boolean
* @param int $revid number to pass in {{REVISIONID}}
* @return ParserOutput a ParserOutput
*/
public function parse($text, Title $title, ParserOptions $options, $linestart = true, $clearState = true, $revid = null)
{
/**
* First pass--just handle <nowiki> sections, pass the rest off
* to internalParse() which does all the real work.
*/
global $wgUseTidy, $wgAlwaysUseTidy, $wgShowHostnames;
$fname = __METHOD__ . '-' . wfGetCaller();
wfProfileIn(__METHOD__);
wfProfileIn($fname);
$this->startParse($title, $options, self::OT_HTML, $clearState);
$this->mInputSize = strlen($text);
if ($this->mOptions->getEnableLimitReport()) {
$this->mOutput->resetParseStartTime();
}
# Remove the strip marker tag prefix from the input, if present.
if ($clearState) {
$text = str_replace($this->mUniqPrefix, '', $text);
}
$oldRevisionId = $this->mRevisionId;
$oldRevisionObject = $this->mRevisionObject;
$oldRevisionTimestamp = $this->mRevisionTimestamp;
$oldRevisionUser = $this->mRevisionUser;
$oldRevisionSize = $this->mRevisionSize;
if ($revid !== null) {
$this->mRevisionId = $revid;
$this->mRevisionObject = null;
$this->mRevisionTimestamp = null;
$this->mRevisionUser = null;
$this->mRevisionSize = null;
}
wfRunHooks('ParserBeforeStrip', array(&$this, &$text, &$this->mStripState));
# No more strip!
wfRunHooks('ParserAfterStrip', array(&$this, &$text, &$this->mStripState));
$text = $this->internalParse($text);
wfRunHooks('ParserAfterParse', array(&$this, &$text, &$this->mStripState));
$text = $this->mStripState->unstripGeneral($text);
# Clean up special characters, only run once, next-to-last before doBlockLevels
$fixtags = array('/(.) (?=\\?|:|;|!|%|\\302\\273)/' => '\\1 ', '/(\\302\\253) /' => '\\1 ', '/ (!\\s*important)/' => ' \\1');
$text = preg_replace(array_keys($fixtags), array_values($fixtags), $text);
$text = $this->doBlockLevels($text, $linestart);
$this->replaceLinkHolders($text);
/**
* The input doesn't get language converted if
* a) It's disabled
* b) Content isn't converted
* c) It's a conversion table
* d) it is an interface message (which is in the user language)
*/
if (!($options->getDisableContentConversion() || isset($this->mDoubleUnderscores['nocontentconvert']))) {
if (!$this->mOptions->getInterfaceMessage()) {
# The position of the convert() call should not be changed. it
# assumes that the links are all replaced and the only thing left
# is the <nowiki> mark.
$text = $this->getConverterLanguage()->convert($text);
}
}
/**
* A converted title will be provided in the output object if title and
* content conversion are enabled, the article text does not contain
* a conversion-suppressing double-underscore tag, and no
* {{DISPLAYTITLE:...}} is present. DISPLAYTITLE takes precedence over
* automatic link conversion.
*/
if (!($options->getDisableTitleConversion() || isset($this->mDoubleUnderscores['nocontentconvert']) || isset($this->mDoubleUnderscores['notitleconvert']) || $this->mOutput->getDisplayTitle() !== false)) {
$convruletitle = $this->getConverterLanguage()->getConvRuleTitle();
if ($convruletitle) {
$this->mOutput->setTitleText($convruletitle);
} else {
$titleText = $this->getConverterLanguage()->convertTitle($title);
$this->mOutput->setTitleText($titleText);
}
}
$text = $this->mStripState->unstripNoWiki($text);
wfRunHooks('ParserBeforeTidy', array(&$this, &$text));
$text = $this->replaceTransparentTags($text);
$text = $this->mStripState->unstripGeneral($text);
$text = Sanitizer::normalizeCharReferences($text);
if ($wgUseTidy && $this->mOptions->getTidy() || $wgAlwaysUseTidy) {
$text = MWTidy::tidy($text);
} else {
# attempt to sanitize at least some nesting problems
# (bug #2702 and quite a few others)
$tidyregs = array('/(<([bi])>)(<([bi])>)?([^<]*)(<\\/?a[^<]*>)([^<]*)(<\\/\\4>)?(<\\/\\2>)/' => '\\1\\3\\5\\8\\9\\6\\1\\3\\7\\8\\9', '/(<a[^>]+>)([^<]*)(<a[^>]+>[^<]*)<\\/a>(.*)<\\/a>/' => '\\1\\2</a>\\3</a>\\1\\4</a>', '/(<([aib]) [^>]+>)([^<]*)(<div([^>]*)>)(.*)(<\\/div>)([^<]*)(<\\/\\2>)/' => '\\1\\3<div\\5>\\6</div>\\8\\9', '/<([bi])><\\/\\1>/' => '');
$text = preg_replace(array_keys($tidyregs), array_values($tidyregs), $text);
}
if ($this->mExpensiveFunctionCount > $this->mOptions->getExpensiveParserFunctionLimit()) {
$this->limitationWarn('expensive-parserfunction', $this->mExpensiveFunctionCount, $this->mOptions->getExpensiveParserFunctionLimit());
}
wfRunHooks('ParserAfterTidy', array(&$this, &$text));
# Information on include size limits, for the benefit of users who try to skirt them
if ($this->mOptions->getEnableLimitReport()) {
$max = $this->mOptions->getMaxIncludeSize();
$cpuTime = $this->mOutput->getTimeSinceStart('cpu');
if ($cpuTime !== null) {
$this->mOutput->setLimitReportData('limitreport-cputime', sprintf("%.3f", $cpuTime));
}
$wallTime = $this->mOutput->getTimeSinceStart('wall');
$this->mOutput->setLimitReportData('limitreport-walltime', sprintf("%.3f", $wallTime));
$this->mOutput->setLimitReportData('limitreport-ppvisitednodes', array($this->mPPNodeCount, $this->mOptions->getMaxPPNodeCount()));
$this->mOutput->setLimitReportData('limitreport-ppgeneratednodes', array($this->mGeneratedPPNodeCount, $this->mOptions->getMaxGeneratedPPNodeCount()));
$this->mOutput->setLimitReportData('limitreport-postexpandincludesize', array($this->mIncludeSizes['post-expand'], $max));
$this->mOutput->setLimitReportData('limitreport-templateargumentsize', array($this->mIncludeSizes['arg'], $max));
$this->mOutput->setLimitReportData('limitreport-expansiondepth', array($this->mHighestExpansionDepth, $this->mOptions->getMaxPPExpandDepth()));
$this->mOutput->setLimitReportData('limitreport-expensivefunctioncount', array($this->mExpensiveFunctionCount, $this->mOptions->getExpensiveParserFunctionLimit()));
wfRunHooks('ParserLimitReportPrepare', array($this, $this->mOutput));
$limitReport = "NewPP limit report\n";
if ($wgShowHostnames) {
$limitReport .= 'Parsed by ' . wfHostname() . "\n";
}
foreach ($this->mOutput->getLimitReportData() as $key => $value) {
if (wfRunHooks('ParserLimitReportFormat', array($key, &$value, &$limitReport, false, false))) {
$keyMsg = wfMessage($key)->inLanguage('en')->useDatabase(false);
$valueMsg = wfMessage(array("{$key}-value-text", "{$key}-value"))->inLanguage('en')->useDatabase(false);
if (!$valueMsg->exists()) {
$valueMsg = new RawMessage('$1');
}
if (!$keyMsg->isDisabled() && !$valueMsg->isDisabled()) {
$valueMsg->params($value);
$limitReport .= "{$keyMsg->text()}: {$valueMsg->text()}\n";
}
}
}
// Since we're not really outputting HTML, decode the entities and
// then re-encode the things that need hiding inside HTML comments.
$limitReport = htmlspecialchars_decode($limitReport);
wfRunHooks('ParserLimitReport', array($this, &$limitReport));
// Sanitize for comment. Note '‐' in the replacement is U+2010,
// which looks much like the problematic '-'.
$limitReport = str_replace(array('-', '&'), array('‐', '&'), $limitReport);
$text .= "\n<!-- \n{$limitReport}-->\n";
if ($this->mGeneratedPPNodeCount > $this->mOptions->getMaxGeneratedPPNodeCount() / 10) {
wfDebugLog('generated-pp-node-count', $this->mGeneratedPPNodeCount . ' ' . $this->mTitle->getPrefixedDBkey());
}
}
$this->mOutput->setText($text);
$this->mRevisionId = $oldRevisionId;
$this->mRevisionObject = $oldRevisionObject;
$this->mRevisionTimestamp = $oldRevisionTimestamp;
$this->mRevisionUser = $oldRevisionUser;
$this->mRevisionSize = $oldRevisionSize;
$this->mInputSize = false;
wfProfileOut($fname);
wfProfileOut(__METHOD__);
return $this->mOutput;
}
/**
* Helper function for parse() that transforms half-parsed HTML into fully
* parsed HTML.
*
* @param string $text
* @param bool $isMain
* @param bool $linestart
* @return string
*/
private function internalParseHalfParsed($text, $isMain = true, $linestart = true)
{
$text = $this->mStripState->unstripGeneral($text);
if ($isMain) {
Hooks::run('ParserAfterUnstrip', array(&$this, &$text));
}
# Clean up special characters, only run once, next-to-last before doBlockLevels
$fixtags = array('/(.) (?=\\?|:|;|!|%|\\302\\273)/' => '\\1 ', '/(\\302\\253) /' => '\\1 ', '/ (!\\s*important)/' => ' \\1');
$text = preg_replace(array_keys($fixtags), array_values($fixtags), $text);
$text = $this->doBlockLevels($text, $linestart);
$this->replaceLinkHolders($text);
/**
* The input doesn't get language converted if
* a) It's disabled
* b) Content isn't converted
* c) It's a conversion table
* d) it is an interface message (which is in the user language)
*/
if (!($this->mOptions->getDisableContentConversion() || isset($this->mDoubleUnderscores['nocontentconvert']))) {
if (!$this->mOptions->getInterfaceMessage()) {
# The position of the convert() call should not be changed. it
# assumes that the links are all replaced and the only thing left
# is the <nowiki> mark.
$text = $this->getConverterLanguage()->convert($text);
}
}
$text = $this->mStripState->unstripNoWiki($text);
if ($isMain) {
Hooks::run('ParserBeforeTidy', array(&$this, &$text));
}
$text = $this->replaceTransparentTags($text);
$text = $this->mStripState->unstripGeneral($text);
$text = Sanitizer::normalizeCharReferences($text);
if (MWTidy::isEnabled() && $this->mOptions->getTidy()) {
$text = MWTidy::tidy($text);
} else {
# attempt to sanitize at least some nesting problems
# (bug #2702 and quite a few others)
$tidyregs = array('/(<([bi])>)(<([bi])>)?([^<]*)(<\\/?a[^<]*>)([^<]*)(<\\/\\4>)?(<\\/\\2>)/' => '\\1\\3\\5\\8\\9\\6\\1\\3\\7\\8\\9', '/(<a[^>]+>)([^<]*)(<a[^>]+>[^<]*)<\\/a>(.*)<\\/a>/' => '\\1\\2</a>\\3</a>\\1\\4</a>', '/(<([aib]) [^>]+>)([^<]*)(<div([^>]*)>)(.*)(<\\/div>)([^<]*)(<\\/\\2>)/' => '\\1\\3<div\\5>\\6</div>\\8\\9', '/<([bi])><\\/\\1>/' => '');
$text = preg_replace(array_keys($tidyregs), array_values($tidyregs), $text);
}
if ($isMain) {
Hooks::run('ParserAfterTidy', array(&$this, &$text));
}
return $text;
}
/**
* Convert wikitext to HTML
* Do not call this function recursively.
*
* @param $text String: text we want to parse
* @param $title A title object
* @param $options ParserOptions
* @param $linestart boolean
* @param $clearState boolean
* @param $revid Int: number to pass in {{REVISIONID}}
* @return ParserOutput a ParserOutput
*/
public function parse($text, Title $title, ParserOptions $options, $linestart = true, $clearState = true, $revid = null)
{
/**
* First pass--just handle <nowiki> sections, pass the rest off
* to internalParse() which does all the real work.
*/
global $wgUseTidy, $wgAlwaysUseTidy, $wgContLang;
$fname = __METHOD__ . '-' . wfGetCaller();
wfProfileIn(__METHOD__);
wfProfileIn($fname);
if ($clearState) {
$this->clearState();
}
$this->mOptions = $options;
$this->setTitle($title);
$oldRevisionId = $this->mRevisionId;
$oldRevisionTimestamp = $this->mRevisionTimestamp;
if ($revid !== null) {
$this->mRevisionId = $revid;
$this->mRevisionTimestamp = null;
}
$this->setOutputType(self::OT_HTML);
wfRunHooks('ParserBeforeStrip', array(&$this, &$text, &$this->mStripState));
# No more strip!
wfRunHooks('ParserAfterStrip', array(&$this, &$text, &$this->mStripState));
$text = $this->internalParse($text);
$text = $this->mStripState->unstripGeneral($text);
# Clean up special characters, only run once, next-to-last before doBlockLevels
$fixtags = array('/(.) (?=\\?|:|;|!|%|\\302\\273)/' => '\\1 \\2', '/(\\302\\253) /' => '\\1 ', '/ (!\\s*important)/' => ' \\1');
$text = preg_replace(array_keys($fixtags), array_values($fixtags), $text);
$text = $this->doBlockLevels($text, $linestart);
$this->replaceLinkHolders($text);
# the position of the parserConvert() call should not be changed. it
# assumes that the links are all replaced and the only thing left
# is the <nowiki> mark.
# Side-effects: this calls $this->mOutput->setTitleText()
$text = $wgContLang->parserConvert($text, $this);
$text = $this->mStripState->unstripNoWiki($text);
wfRunHooks('ParserBeforeTidy', array(&$this, &$text));
//!JF Move to its own function
$uniq_prefix = $this->mUniqPrefix;
$matches = array();
$elements = array_keys($this->mTransparentTagHooks);
$text = self::extractTagsAndParams($elements, $text, $matches, $uniq_prefix);
foreach ($matches as $marker => $data) {
list($element, $content, $params, $tag) = $data;
$tagName = strtolower($element);
if (isset($this->mTransparentTagHooks[$tagName])) {
$output = call_user_func_array($this->mTransparentTagHooks[$tagName], array($content, $params, $this));
} else {
$output = $tag;
}
$this->mStripState->general->setPair($marker, $output);
}
$text = $this->mStripState->unstripGeneral($text);
$text = Sanitizer::normalizeCharReferences($text);
if ($wgUseTidy && $this->mOptions->mTidy || $wgAlwaysUseTidy) {
$text = MWTidy::tidy($text);
} else {
# attempt to sanitize at least some nesting problems
# (bug #2702 and quite a few others)
$tidyregs = array('/(<([bi])>)(<([bi])>)?([^<]*)(<\\/?a[^<]*>)([^<]*)(<\\/\\4>)?(<\\/\\2>)/' => '\\1\\3\\5\\8\\9\\6\\1\\3\\7\\8\\9', '/(<a[^>]+>)([^<]*)(<a[^>]+>[^<]*)<\\/a>(.*)<\\/a>/' => '\\1\\2</a>\\3</a>\\1\\4</a>', '/(<([aib]) [^>]+>)([^<]*)(<div([^>]*)>)(.*)(<\\/div>)([^<]*)(<\\/\\2>)/' => '\\1\\3<div\\5>\\6</div>\\8\\9', '/<([bi])><\\/\\1>/' => '');
$text = preg_replace(array_keys($tidyregs), array_values($tidyregs), $text);
}
global $wgExpensiveParserFunctionLimit;
if ($this->mExpensiveFunctionCount > $wgExpensiveParserFunctionLimit) {
$this->limitationWarn('expensive-parserfunction', $this->mExpensiveFunctionCount, $wgExpensiveParserFunctionLimit);
}
wfRunHooks('ParserAfterTidy', array(&$this, &$text));
# Information on include size limits, for the benefit of users who try to skirt them
if ($this->mOptions->getEnableLimitReport()) {
global $wgExpensiveParserFunctionLimit;
$max = $this->mOptions->getMaxIncludeSize();
$PFreport = "Expensive parser function count: {$this->mExpensiveFunctionCount}/{$wgExpensiveParserFunctionLimit}\n";
$limitReport = "NewPP limit report\n" . "Preprocessor node count: {$this->mPPNodeCount}/{$this->mOptions->mMaxPPNodeCount}\n" . "Post-expand include size: {$this->mIncludeSizes['post-expand']}/{$max} bytes\n" . "Template argument size: {$this->mIncludeSizes['arg']}/{$max} bytes\n" . $PFreport;
wfRunHooks('ParserLimitReport', array($this, &$limitReport));
$text .= "\n<!-- \n{$limitReport}-->\n";
}
$this->mOutput->setText($text);
$this->mRevisionId = $oldRevisionId;
$this->mRevisionTimestamp = $oldRevisionTimestamp;
wfProfileOut($fname);
wfProfileOut(__METHOD__);
return $this->mOutput;
}
/**
* Convert wikitext to HTML
* Do not call this function recursively.
*
* @param $text String: text we want to parse
* @param $title Title object
* @param $options ParserOptions
* @param $linestart boolean
* @param $clearState boolean
* @param $revid Int: number to pass in {{REVISIONID}}
* @return ParserOutput a ParserOutput
*/
public function parse($text, Title $title, ParserOptions $options, $linestart = true, $clearState = true, $revid = null)
{
/**
* First pass--just handle <nowiki> sections, pass the rest off
* to internalParse() which does all the real work.
*/
global $wgUseTidy, $wgAlwaysUseTidy;
$fname = __METHOD__ . '-' . wfGetCaller();
wfProfileIn(__METHOD__);
wfProfileIn($fname);
$this->startParse($title, $options, self::OT_HTML, $clearState);
# Remove the strip marker tag prefix from the input, if present.
if ($clearState) {
$text = str_replace($this->mUniqPrefix, '', $text);
}
$oldRevisionId = $this->mRevisionId;
$oldRevisionObject = $this->mRevisionObject;
$oldRevisionTimestamp = $this->mRevisionTimestamp;
$oldRevisionUser = $this->mRevisionUser;
if ($revid !== null) {
$this->mRevisionId = $revid;
$this->mRevisionObject = null;
$this->mRevisionTimestamp = null;
$this->mRevisionUser = null;
}
wfRunHooks('ParserBeforeStrip', array(&$this, &$text, &$this->mStripState));
# No more strip!
wfRunHooks('ParserAfterStrip', array(&$this, &$text, &$this->mStripState));
$text = $this->internalParse($text);
wfRunHooks('ParserAfterParse', array(&$this, &$text, &$this->mStripState));
$text = $this->mStripState->unstripGeneral($text);
# Clean up special characters, only run once, next-to-last before doBlockLevels
$fixtags = array('/(.) (?=\\?|:|;|!|%|\\302\\273)/' => '\\1 ', '/(\\302\\253) /' => '\\1 ', '/ (!\\s*important)/' => ' \\1');
$text = preg_replace(array_keys($fixtags), array_values($fixtags), $text);
$text = $this->doBlockLevels($text, $linestart);
$this->replaceLinkHolders($text);
/**
* The input doesn't get language converted if
* a) It's disabled
* b) Content isn't converted
* c) It's a conversion table
* d) it is an interface message (which is in the user language)
*/
if (!($options->getDisableContentConversion() || isset($this->mDoubleUnderscores['nocontentconvert']))) {
# Run convert unconditionally in 1.18-compatible mode
global $wgBug34832TransitionalRollback;
if ($wgBug34832TransitionalRollback || !$this->mOptions->getInterfaceMessage()) {
# The position of the convert() call should not be changed. it
# assumes that the links are all replaced and the only thing left
# is the <nowiki> mark.
$text = $this->getConverterLanguage()->convert($text);
}
}
/**
* A converted title will be provided in the output object if title and
* content conversion are enabled, the article text does not contain
* a conversion-suppressing double-underscore tag, and no
* {{DISPLAYTITLE:...}} is present. DISPLAYTITLE takes precedence over
* automatic link conversion.
*/
if (!($options->getDisableTitleConversion() || isset($this->mDoubleUnderscores['nocontentconvert']) || isset($this->mDoubleUnderscores['notitleconvert']) || $this->mOutput->getDisplayTitle() !== false)) {
$convruletitle = $this->getConverterLanguage()->getConvRuleTitle();
if ($convruletitle) {
$this->mOutput->setTitleText($convruletitle);
} else {
$titleText = $this->getConverterLanguage()->convertTitle($title);
$this->mOutput->setTitleText($titleText);
}
}
$text = $this->mStripState->unstripNoWiki($text);
wfRunHooks('ParserBeforeTidy', array(&$this, &$text));
$text = $this->replaceTransparentTags($text);
$text = $this->mStripState->unstripGeneral($text);
$text = Sanitizer::normalizeCharReferences($text);
if ($wgUseTidy && $this->mOptions->getTidy() || $wgAlwaysUseTidy) {
$text = MWTidy::tidy($text);
} else {
# attempt to sanitize at least some nesting problems
# (bug #2702 and quite a few others)
$tidyregs = array('/(<([bi])>)(<([bi])>)?([^<]*)(<\\/?a[^<]*>)([^<]*)(<\\/\\4>)?(<\\/\\2>)/' => '\\1\\3\\5\\8\\9\\6\\1\\3\\7\\8\\9', '/(<a[^>]+>)([^<]*)(<a[^>]+>[^<]*)<\\/a>(.*)<\\/a>/' => '\\1\\2</a>\\3</a>\\1\\4</a>', '/(<([aib]) [^>]+>)([^<]*)(<div([^>]*)>)(.*)(<\\/div>)([^<]*)(<\\/\\2>)/' => '\\1\\3<div\\5>\\6</div>\\8\\9', '/<([bi])><\\/\\1>/' => '');
$text = preg_replace(array_keys($tidyregs), array_values($tidyregs), $text);
}
if ($this->mExpensiveFunctionCount > $this->mOptions->getExpensiveParserFunctionLimit()) {
$this->limitationWarn('expensive-parserfunction', $this->mExpensiveFunctionCount, $this->mOptions->getExpensiveParserFunctionLimit());
}
wfRunHooks('ParserAfterTidy', array(&$this, &$text));
# Information on include size limits, for the benefit of users who try to skirt them
if ($this->mOptions->getEnableLimitReport()) {
$max = $this->mOptions->getMaxIncludeSize();
$PFreport = "Expensive parser function count: {$this->mExpensiveFunctionCount}/{$this->mOptions->getExpensiveParserFunctionLimit()}\n";
$limitReport = "NewPP limit report\n" . "Preprocessor visited node count: {$this->mPPNodeCount}/{$this->mOptions->getMaxPPNodeCount()}\n" . "Preprocessor generated node count: " . "{$this->mGeneratedPPNodeCount}/{$this->mOptions->getMaxGeneratedPPNodeCount()}\n" . "Post-expand include size: {$this->mIncludeSizes['post-expand']}/{$max} bytes\n" . "Template argument size: {$this->mIncludeSizes['arg']}/{$max} bytes\n" . "Highest expansion depth: {$this->mHighestExpansionDepth}/{$this->mOptions->getMaxPPExpandDepth()}\n" . $PFreport;
wfRunHooks('ParserLimitReport', array($this, &$limitReport));
$text .= "\n<!-- \n{$limitReport}-->\n";
if ($this->mGeneratedPPNodeCount > $this->mOptions->getMaxGeneratedPPNodeCount() / 10) {
wfDebugLog('generated-pp-node-count', $this->mGeneratedPPNodeCount . ' ' . $this->mTitle->getPrefixedDBkey());
}
}
$this->mOutput->setText($text);
$this->mRevisionId = $oldRevisionId;
$this->mRevisionObject = $oldRevisionObject;
$this->mRevisionTimestamp = $oldRevisionTimestamp;
$this->mRevisionUser = $oldRevisionUser;
wfProfileOut($fname);
wfProfileOut(__METHOD__);
return $this->mOutput;
}
/**
* Normalize whitespace and character references in an XML source-
* encoded text for an attribute value.
*
* See http://www.w3.org/TR/REC-xml/#AVNormalize for background,
* but note that we're not returning the value, but are returning
* XML source fragments that will be slapped into output.
*
* @param $text String
* @return String
*/
private static function normalizeAttributeValue($text)
{
return str_replace('"', '"', self::normalizeWhitespace(Sanitizer::normalizeCharReferences($text)));
}
/**
* Convert wikitext to HTML
* Do not call this function recursively.
*
* @param $text String: text we want to parse
* @param $title A title object
* @param $options ParserOptions
* @param $linestart boolean
* @param $clearState boolean
* @param $revid Int: number to pass in {{REVISIONID}}
* @return ParserOutput a ParserOutput
*/
public function parse($text, Title $title, ParserOptions $options, $linestart = true, $clearState = true, $revid = null)
{
/**
* First pass--just handle <nowiki> sections, pass the rest off
* to internalParse() which does all the real work.
*/
global $wgUseTidy, $wgAlwaysUseTidy, $wgContLang, $wgDisableLangConversion, $wgDisableTitleConversion;
$fname = __METHOD__ . '-' . wfGetCaller();
wfProfileIn(__METHOD__);
wfProfileIn($fname);
if ($clearState) {
$this->clearState();
}
$this->mOptions = $options;
$this->setTitle($title);
// Page title has to be set for the pre-processor
$oldRevisionId = $this->mRevisionId;
$oldRevisionTimestamp = $this->mRevisionTimestamp;
if ($revid !== null) {
$this->mRevisionId = $revid;
$this->mRevisionTimestamp = null;
}
$this->setOutputType(self::OT_HTML);
wfRunHooks('ParserBeforeStrip', array(&$this, &$text, &$this->mStripState));
# No more strip!
wfRunHooks('ParserAfterStrip', array(&$this, &$text, &$this->mStripState));
$text = $this->internalParse($text);
$text = $this->mStripState->unstripGeneral($text);
# Clean up special characters, only run once, next-to-last before doBlockLevels
$fixtags = array('/(.) (?=\\?|:|;|!|%|\\302\\273)/' => '\\1 \\2', '/(\\302\\253) /' => '\\1 ', '/ (!\\s*important)/' => ' \\1');
$text = preg_replace(array_keys($fixtags), array_values($fixtags), $text);
$text = $this->doBlockLevels($text, $linestart);
$this->replaceLinkHolders($text);
/**
* The page doesn't get language converted if
* a) It's disabled
* b) Content isn't converted
* c) It's a conversion table
*/
if (!($wgDisableLangConversion || isset($this->mDoubleUnderscores['nocontentconvert']) || $this->mTitle->isConversionTable())) {
# The position of the convert() call should not be changed. it
# assumes that the links are all replaced and the only thing left
# is the <nowiki> mark.
$text = $wgContLang->convert($text);
}
/**
* A page get its title converted except:
* a) Language conversion is globally disabled
* b) Title convert is globally disabled
* c) The page is a redirect page
* d) User request with a "linkconvert" set to "no"
* e) A "nocontentconvert" magic word has been set
* f) A "notitleconvert" magic word has been set
* g) User sets "noconvertlink" in his/her preference
*
* Note that if a user tries to set a title in a conversion
* rule but content conversion was not done, then the parser
* won't pick it up. This is probably expected behavior.
*/
if (!($wgDisableLangConversion || $wgDisableTitleConversion || isset($this->mDoubleUnderscores['nocontentconvert']) || isset($this->mDoubleUnderscores['notitleconvert']) || $this->mOutput->getDisplayTitle() !== false)) {
$convruletitle = $wgContLang->getConvRuleTitle();
if ($convruletitle) {
$this->mOutput->setTitleText($convruletitle);
} else {
$titleText = $wgContLang->convertTitle($title);
$this->mOutput->setTitleText($titleText);
}
}
$text = $this->mStripState->unstripNoWiki($text);
wfRunHooks('ParserBeforeTidy', array(&$this, &$text));
//!JF Move to its own function
$uniq_prefix = $this->mUniqPrefix;
$matches = array();
$elements = array_keys($this->mTransparentTagHooks);
$text = self::extractTagsAndParams($elements, $text, $matches, $uniq_prefix);
foreach ($matches as $marker => $data) {
list($element, $content, $params, $tag) = $data;
$tagName = strtolower($element);
if (isset($this->mTransparentTagHooks[$tagName])) {
$output = call_user_func_array($this->mTransparentTagHooks[$tagName], array($content, $params, $this));
} else {
$output = $tag;
}
$this->mStripState->general->setPair($marker, $output);
}
$text = $this->mStripState->unstripGeneral($text);
$text = Sanitizer::normalizeCharReferences($text);
if ($wgUseTidy && $this->mOptions->mTidy || $wgAlwaysUseTidy) {
$text = MWTidy::tidy($text);
} else {
# attempt to sanitize at least some nesting problems
# (bug #2702 and quite a few others)
$tidyregs = array('/(<([bi])>)(<([bi])>)?([^<]*)(<\\/?a[^<]*>)([^<]*)(<\\/\\4>)?(<\\/\\2>)/' => '\\1\\3\\5\\8\\9\\6\\1\\3\\7\\8\\9', '/(<a[^>]+>)([^<]*)(<a[^>]+>[^<]*)<\\/a>(.*)<\\/a>/' => '\\1\\2</a>\\3</a>\\1\\4</a>', '/(<([aib]) [^>]+>)([^<]*)(<div([^>]*)>)(.*)(<\\/div>)([^<]*)(<\\/\\2>)/' => '\\1\\3<div\\5>\\6</div>\\8\\9', '/<([bi])><\\/\\1>/' => '');
$text = preg_replace(array_keys($tidyregs), array_values($tidyregs), $text);
}
global $wgExpensiveParserFunctionLimit;
if ($this->mExpensiveFunctionCount > $wgExpensiveParserFunctionLimit) {
$this->limitationWarn('expensive-parserfunction', $this->mExpensiveFunctionCount, $wgExpensiveParserFunctionLimit);
}
wfRunHooks('ParserAfterTidy', array(&$this, &$text));
# Information on include size limits, for the benefit of users who try to skirt them
if ($this->mOptions->getEnableLimitReport()) {
$max = $this->mOptions->getMaxIncludeSize();
$PFreport = "Expensive parser function count: {$this->mExpensiveFunctionCount}/{$wgExpensiveParserFunctionLimit}\n";
$limitReport = "NewPP limit report\n" . "Preprocessor node count: {$this->mPPNodeCount}/{$this->mOptions->mMaxPPNodeCount}\n" . "Post-expand include size: {$this->mIncludeSizes['post-expand']}/{$max} bytes\n" . "Template argument size: {$this->mIncludeSizes['arg']}/{$max} bytes\n" . $PFreport;
wfRunHooks('ParserLimitReport', array($this, &$limitReport));
$text .= "\n<!-- \n{$limitReport}-->\n";
}
$this->mOutput->setText($text);
$this->mRevisionId = $oldRevisionId;
$this->mRevisionTimestamp = $oldRevisionTimestamp;
wfProfileOut($fname);
wfProfileOut(__METHOD__);
return $this->mOutput;
}
static function render($input, $params, $parser)
{
global $wgScriptPath, $wgUser, $wgUrlProtocols, $wgNoFollowLinks;
wfLoadExtensionMessages('ImageMap');
$lines = explode("\n", $input);
$first = true;
$lineNum = 0;
$mapHTML = '';
$links = array();
# Define canonical desc types to allow i18n of 'imagemap_desc_types'
$descTypesCanonical = 'top-right, bottom-right, bottom-left, top-left, none';
$descType = self::BOTTOM_RIGHT;
$defaultLinkAttribs = false;
$realmap = true;
foreach ($lines as $line) {
++$lineNum;
$externLink = false;
$line = trim($line);
if ($line == '' || $line[0] == '#') {
continue;
}
if ($first) {
$first = false;
# The first line should have an image specification on it
# Extract it and render the HTML
$bits = explode('|', $line, 2);
if (count($bits) == 1) {
$image = $bits[0];
$options = '';
} else {
list($image, $options) = $bits;
}
$imageTitle = Title::newFromText($image);
if (!$imageTitle || $imageTitle->getNamespace() != NS_IMAGE) {
return self::error('imagemap_no_image');
}
if (wfIsBadImage($imageTitle->getDBkey(), $parser->mTitle)) {
return self::error('imagemap_bad_image');
}
// Parse the options so we can use links and the like in the caption
$parsedOptions = $parser->recursiveTagParse($options);
$imageHTML = $parser->makeImage($imageTitle, $parsedOptions);
$parser->replaceLinkHolders($imageHTML);
$imageHTML = $parser->mStripState->unstripBoth($imageHTML);
$imageHTML = Sanitizer::normalizeCharReferences($imageHTML);
$parser->mOutput->addImage($imageTitle->getDBkey());
$domDoc = new DOMDocument();
wfSuppressWarnings();
$ok = $domDoc->loadXML($imageHTML);
wfRestoreWarnings();
if (!$ok) {
return self::error('imagemap_invalid_image');
}
$xpath = new DOMXPath($domDoc);
$imgs = $xpath->query('//img');
if (!$imgs->length) {
return self::error('imagemap_invalid_image');
}
$imageNode = $imgs->item(0);
$thumbWidth = $imageNode->getAttribute('width');
$thumbHeight = $imageNode->getAttribute('height');
if (function_exists('wfFindFile')) {
$imageObj = wfFindFile($imageTitle);
} else {
// Old MW
$imageObj = wfFindFile($imageTitle);
}
if (!$imageObj || !$imageObj->exists()) {
return self::error('imagemap_invalid_image');
}
# Add the linear dimensions to avoid inaccuracy in the scale
# factor when one is much larger than the other
# (sx+sy)/(x+y) = s
$denominator = $imageObj->getWidth() + $imageObj->getHeight();
$numerator = $thumbWidth + $thumbHeight;
if ($denominator <= 0 || $numerator <= 0) {
return self::error('imagemap_invalid_image');
}
$scale = $numerator / $denominator;
continue;
}
# Handle desc spec
$cmd = strtok($line, " \t");
if ($cmd == 'desc') {
$typesText = wfMsgForContent('imagemap_desc_types');
if ($descTypesCanonical != $typesText) {
// i18n desc types exists
$typesText = $descTypesCanonical . ', ' . $typesText;
}
$types = array_map('trim', explode(',', $typesText));
$type = trim(strtok(''));
$descType = array_search($type, $types);
if ($descType > 4) {
// A localized descType is used. Subtract 5 to reach the canonical desc type.
$descType = $descType - 5;
}
if ($descType === false || $descType < 0) {
// <0? In theory never, but paranoia...
return self::error('imagemap_invalid_desc', $typesText);
}
continue;
}
# Find the link
$link = trim(strstr($line, '['));
if (preg_match('/^ \\[\\[ ([^|]*+) \\| ([^\\]]*+) \\]\\] \\w* $ /x', $link, $m)) {
$title = Title::newFromText($m[1]);
$alt = trim($m[2]);
} elseif (preg_match('/^ \\[\\[ ([^\\]]*+) \\]\\] \\w* $ /x', $link, $m)) {
$title = Title::newFromText($m[1]);
if (is_null($title)) {
return self::error('imagemap_invalid_title', $lineNum);
}
$alt = $title->getFullText();
} elseif (in_array(substr($link, 1, strpos($link, '//') + 1), $wgUrlProtocols) || in_array(substr($link, 1, strpos($link, ':')), $wgUrlProtocols)) {
if (preg_match('/^ \\[ ([^\\s]*+) \\s ([^\\]]*+) \\] \\w* $ /x', $link, $m)) {
$title = $m[1];
$alt = trim($m[2]);
$externLink = true;
} elseif (preg_match('/^ \\[ ([^\\]]*+) \\] \\w* $ /x', $link, $m)) {
$title = $alt = trim($m[1]);
$externLink = true;
}
} else {
return self::error('imagemap_no_link', $lineNum);
}
if (!$title) {
return self::error('imagemap_invalid_title', $lineNum);
}
$shapeSpec = substr($line, 0, -strlen($link));
# Tokenize shape spec
$shape = strtok($shapeSpec, " \t");
switch ($shape) {
case 'default':
$coords = array();
break;
case 'rect':
$coords = self::tokenizeCoords(4, $lineNum);
if (!is_array($coords)) {
return $coords;
}
break;
case 'circle':
$coords = self::tokenizeCoords(3, $lineNum);
if (!is_array($coords)) {
return $coords;
}
break;
case 'poly':
$coords = array();
$coord = strtok(" \t");
while ($coord !== false) {
$coords[] = $coord;
$coord = strtok(" \t");
}
if (!count($coords)) {
return self::error('imagemap_missing_coord', $lineNum);
}
if (count($coords) % 2 !== 0) {
return self::error('imagemap_poly_odd', $lineNum);
}
break;
default:
return self::error('imagemap_unrecognised_shape', $lineNum);
}
# Scale the coords using the size of the source image
foreach ($coords as $i => $c) {
$coords[$i] = intval(round($c * $scale));
}
# Construct the area tag
$attribs = array();
if ($externLink) {
$attribs['href'] = $title;
$attribs['class'] = 'plainlinks';
if ($wgNoFollowLinks) {
$attribs['rel'] = 'nofollow';
}
} else {
if ($title->getFragment() != '' && $title->getPrefixedDBkey() == '') {
# XXX: kluge to handle [[#Fragment]] links, should really fix getLocalURL()
# in Title.php to return an empty string in this case
$attribs['href'] = $title->getFragmentForURL();
} else {
$attribs['href'] = $title->escapeLocalURL() . $title->getFragmentForURL();
}
}
if ($shape != 'default') {
$attribs['shape'] = $shape;
}
if ($coords) {
$attribs['coords'] = implode(',', $coords);
}
if ($alt != '') {
if ($shape != 'default') {
$attribs['alt'] = $alt;
}
$attribs['title'] = $alt;
}
if ($shape == 'default') {
$defaultLinkAttribs = $attribs;
} else {
$mapHTML .= Xml::element('area', $attribs) . "\n";
}
if ($externLink) {
$extLinks[] = $title;
} else {
$links[] = $title;
}
}
if ($first) {
return self::error('imagemap_no_image');
}
if ($mapHTML == '' && $defaultLinkAttribs == '') {
return self::error('imagemap_no_areas');
} elseif ($mapHTML == '' && $defaultLinkAttribs != '') {
// no areas defined, default only. It's not a real imagemap, so we do not need some tags
$realmap = false;
}
if ($realmap) {
# Construct the map
# Add random number to avoid breaking cached HTML fragments that are
# later joined together on the one page (bug 16471)
$mapName = "ImageMap_" . ++self::$id . '_' . mt_rand(0, 0x7fffffff);
$mapHTML = "<map name=\"{$mapName}\">\n{$mapHTML}</map>\n";
# Alter the image tag
$imageNode->setAttribute('usemap', "#{$mapName}");
}
# Add a surrounding div, remove the default link to the description page
$anchor = $imageNode->parentNode;
$parent = $anchor->parentNode;
$div = $parent->insertBefore(new DOMElement('div'), $anchor);
if ($defaultLinkAttribs) {
$defaultAnchor = $div->appendChild(new DOMElement('a'));
foreach ($defaultLinkAttribs as $name => $value) {
$defaultAnchor->setAttribute($name, $value);
}
$imageParent = $defaultAnchor;
} else {
$imageParent = $div;
}
# Add the map HTML to the div
# We used to add it before the div, but that made tidy unhappy
if ($mapHTML != '') {
$mapDoc = new DOMDocument();
$mapDoc->loadXML($mapHTML);
$mapNode = $domDoc->importNode($mapDoc->documentElement, true);
$div->appendChild($mapNode);
}
$imageParent->appendChild($imageNode->cloneNode(true));
$parent->removeChild($anchor);
# Determine whether a "magnify" link is present
$xpath = new DOMXPath($domDoc);
$magnify = $xpath->query('//div[@class="magnify"]');
if (!$magnify->length && $descType != self::NONE) {
# Add image description link
if ($descType == self::TOP_LEFT || $descType == self::BOTTOM_LEFT) {
$marginLeft = 0;
} else {
$marginLeft = $thumbWidth - 20;
}
if ($descType == self::TOP_LEFT || $descType == self::TOP_RIGHT) {
$marginTop = -$thumbHeight;
// 1px hack for IE, to stop it poking out the top
$marginTop += 1;
} else {
$marginTop = -20;
}
$div->setAttribute('style', "height: {$thumbHeight}px; width: {$thumbWidth}px; ");
$descWrapper = $div->appendChild(new DOMElement('div'));
$descWrapper->setAttribute('style', "margin-left: {$marginLeft}px; " . "margin-top: {$marginTop}px; " . "text-align: left;");
$descAnchor = $descWrapper->appendChild(new DOMElement('a'));
$descAnchor->setAttribute('href', $imageTitle->escapeLocalURL());
$descAnchor->setAttribute('title', wfMsgForContent('imagemap_description'));
$descImg = $descAnchor->appendChild(new DOMElement('img'));
$descImg->setAttribute('alt', wfMsgForContent('imagemap_description'));
$descImg->setAttribute('src', "{$wgScriptPath}/extensions/ImageMap/desc-20.png");
$descImg->setAttribute('style', 'border: none;');
}
# Output the result
# We use saveXML() not saveHTML() because then we get XHTML-compliant output.
# The disadvantage is that we have to strip out the DTD
$output = preg_replace('/<\\?xml[^?]*\\?>/', '', $domDoc->saveXML());
# Register links
foreach ($links as $title) {
if ($title->isExternal() || $title->getNamespace() == NS_SPECIAL) {
// Don't register special or interwiki links...
} elseif ($title->getNamespace() == NS_MEDIA) {
// Regular Media: links are recorded as image usages
$parser->mOutput->addImage($title->getDBkey());
} else {
// Plain ol' link
$parser->mOutput->addLink($title);
}
}
if (isset($extLinks)) {
foreach ($extLinks as $title) {
$parser->mOutput->addExternalLink($title);
}
}
# Armour output against broken parser
$output = str_replace("\n", '', $output);
return $output;
}
/**
* Override the title of the page when viewed, provided we've been given a
* title which will normalise to the canonical title
*
* @param $parser Parser: parent parser
* @param string $text desired title text
* @return String
*/
static function displaytitle($parser, $text = '')
{
global $wgRestrictDisplayTitle;
// parse a limited subset of wiki markup (just the single quote items)
$text = $parser->doQuotes($text);
// remove stripped text (e.g. the UNIQ-QINU stuff) that was generated by tag extensions/whatever
$text = preg_replace('/' . preg_quote($parser->uniqPrefix(), '/') . '.*?' . preg_quote(Parser::MARKER_SUFFIX, '/') . '/', '', $text);
// list of disallowed tags for DISPLAYTITLE
// these will be escaped even though they are allowed in normal wiki text
$bad = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'div', 'blockquote', 'ol', 'ul', 'li', 'hr', 'table', 'tr', 'th', 'td', 'dl', 'dd', 'caption', 'p', 'ruby', 'rb', 'rt', 'rp', 'br');
// disallow some styles that could be used to bypass $wgRestrictDisplayTitle
if ($wgRestrictDisplayTitle) {
$htmlTagsCallback = function (&$params) {
$decoded = Sanitizer::decodeTagAttributes($params);
if (isset($decoded['style'])) {
// this is called later anyway, but we need it right now for the regexes below to be safe
// calling it twice doesn't hurt
$decoded['style'] = Sanitizer::checkCss($decoded['style']);
if (preg_match('/(display|user-select|visibility)\\s*:/i', $decoded['style'])) {
$decoded['style'] = '/* attempt to bypass $wgRestrictDisplayTitle */';
}
}
$params = Sanitizer::safeEncodeTagAttributes($decoded);
};
} else {
$htmlTagsCallback = null;
}
// only requested titles that normalize to the actual title are allowed through
// if $wgRestrictDisplayTitle is true (it is by default)
// mimic the escaping process that occurs in OutputPage::setPageTitle
$text = Sanitizer::normalizeCharReferences(Sanitizer::removeHTMLtags($text, $htmlTagsCallback, array(), array(), $bad));
$title = Title::newFromText(Sanitizer::stripAllTags($text));
if (!$wgRestrictDisplayTitle) {
$parser->mOutput->setDisplayTitle($text);
} elseif ($title instanceof Title && !$title->hasFragment() && $title->equals($parser->mTitle)) {
$parser->mOutput->setDisplayTitle($text);
}
return '';
}
/**
* Override the title of the page when viewed, provided we've been given a
* title which will normalise to the canonical title
*
* @param $parser Parser: parent parser
* @param string $text desired title text
* @return String
*/
static function displaytitle($parser, $text = '')
{
global $wgRestrictDisplayTitle;
#parse a limited subset of wiki markup (just the single quote items)
$text = $parser->doQuotes($text);
#remove stripped text (e.g. the UNIQ-QINU stuff) that was generated by tag extensions/whatever
$text = preg_replace('/' . preg_quote($parser->uniqPrefix(), '/') . '.*?' . preg_quote(Parser::MARKER_SUFFIX, '/') . '/', '', $text);
#list of disallowed tags for DISPLAYTITLE
#these will be escaped even though they are allowed in normal wiki text
$bad = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'div', 'blockquote', 'ol', 'ul', 'li', 'hr', 'table', 'tr', 'th', 'td', 'dl', 'dd', 'caption', 'p', 'ruby', 'rb', 'rt', 'rp', 'br');
#only requested titles that normalize to the actual title are allowed through
#if $wgRestrictDisplayTitle is true (it is by default)
#mimic the escaping process that occurs in OutputPage::setPageTitle
$text = Sanitizer::normalizeCharReferences(Sanitizer::removeHTMLtags($text, null, array(), array(), $bad));
$title = Title::newFromText(Sanitizer::stripAllTags($text));
if (!$wgRestrictDisplayTitle) {
$parser->mOutput->setDisplayTitle($text);
} elseif ($title instanceof Title && $title->getFragment() == '' && $title->equals($parser->mTitle)) {
$parser->mOutput->setDisplayTitle($text);
}
return '';
}
/**
* Normalize whitespace and character references in an XML source-
* encoded text for an attribute value.
*
* See http://www.w3.org/TR/REC-xml/#AVNormalize for background,
* but note that we're not returning the value, but are returning
* XML source fragments that will be slapped into output.
*
* @param string $text
* @return string
* @access private
*/
function normalizeAttributeValue($text)
{
return str_replace('"', '"', preg_replace('/\\r\\n|[\\x20\\x0d\\x0a\\x09]/', ' ', Sanitizer::normalizeCharReferences($text)));
}
/**
* Convert wikitext to HTML
* Do not call this function recursively.
*
* @private
* @param string $text Text we want to parse
* @param Title &$title A title object
* @param array $options
* @param boolean $linestart
* @param boolean $clearState
* @param int $revid number to pass in {{REVISIONID}}
* @return ParserOutput a ParserOutput
*/
function parse($text, &$title, $options, $linestart = true, $clearState = true, $revid = null)
{
/**
* First pass--just handle <nowiki> sections, pass the rest off
* to internalParse() which does all the real work.
*/
global $wgUseTidy, $wgAlwaysUseTidy, $wgContLang;
$fname = 'Parser::parse-' . wfGetCaller();
wfProfileIn($fname);
if ($clearState) {
$this->clearState();
}
$this->mOptions = $options;
$this->mTitle =& $title;
$oldRevisionId = $this->mRevisionId;
if ($revid !== null) {
$this->mRevisionId = $revid;
}
$this->setOutputType(OT_HTML);
//$text = $this->strip( $text, $this->mStripState );
// VOODOO MAGIC FIX! Sometimes the above segfaults in PHP5.
$x =& $this->mStripState;
wfRunHooks('ParserBeforeStrip', array(&$this, &$text, &$x));
$text = $this->strip($text, $x);
wfRunHooks('ParserAfterStrip', array(&$this, &$text, &$x));
$text = $this->internalParse($text);
$text = $this->unstrip($text, $this->mStripState);
# Clean up special characters, only run once, next-to-last before doBlockLevels
$fixtags = array('/(.) (?=\\?|:|;|!|\\302\\273)/' => '\\1 \\2', '/(\\302\\253) /' => '\\1 ');
$text = preg_replace(array_keys($fixtags), array_values($fixtags), $text);
# only once and last
$text = $this->doBlockLevels($text, $linestart);
$this->replaceLinkHolders($text);
# the position of the parserConvert() call should not be changed. it
# assumes that the links are all replaced and the only thing left
# is the <nowiki> mark.
# Side-effects: this calls $this->mOutput->setTitleText()
$text = $wgContLang->parserConvert($text, $this);
$text = $this->unstripNoWiki($text, $this->mStripState);
wfRunHooks('ParserBeforeTidy', array(&$this, &$text));
$text = Sanitizer::normalizeCharReferences($text);
if ($wgUseTidy and $this->mOptions->mTidy or $wgAlwaysUseTidy) {
$text = Parser::tidy($text);
} else {
# attempt to sanitize at least some nesting problems
# (bug #2702 and quite a few others)
$tidyregs = array('/(<([bi])>)(<([bi])>)?([^<]*)(<\\/?a[^<]*>)([^<]*)(<\\/\\4>)?(<\\/\\2>)/' => '\\1\\3\\5\\8\\9\\6\\1\\3\\7\\8\\9', '/(<a[^>]+>)([^<]*)(<a[^>]+>[^<]*)<\\/a>(.*)<\\/a>/' => '\\1\\2</a>\\3</a>\\1\\4</a>', '/(<([aib]) [^>]+>)([^<]*)(<div([^>]*)>)(.*)(<\\/div>)([^<]*)(<\\/\\2>)/' => '\\1\\3<div\\5>\\6</div>\\8\\9', '/<([bi])><\\/\\1>/' => '');
$text = preg_replace(array_keys($tidyregs), array_values($tidyregs), $text);
}
wfRunHooks('ParserAfterTidy', array(&$this, &$text));
# Information on include size limits, for the benefit of users who try to skirt them
if (max($this->mIncludeSizes) > 1000) {
$max = $this->mOptions->getMaxIncludeSize();
$text .= "<!-- \n" . "Pre-expand include size: {$this->mIncludeSizes['pre-expand']} bytes\n" . "Post-expand include size: {$this->mIncludeSizes['post-expand']} bytes\n" . "Template argument size: {$this->mIncludeSizes['arg']} bytes\n" . "Maximum: {$max} bytes\n" . "-->\n";
}
$this->mOutput->setText($text);
$this->mRevisionId = $oldRevisionId;
wfProfileOut($fname);
return $this->mOutput;
}
/**
* Returns message in the requested format
* @param string $key Key of the message
* @param array $options Processing rules:
* <i>parse</i>: parses wikitext to html
* <i>parseinline</i>: parses wikitext to html and removes the surrounding p's added by parser or tidy
* <i>escape</i>: filters message through htmlspecialchars
* <i>escapenoentities</i>: same, but allows entity references like through
* <i>replaceafter</i>: parameters are substituted after parsing or escaping
* <i>parsemag</i>: transform the message using magic phrases
* <i>content</i>: fetch message for content language instead of interface
* Behavior for conflicting options (e.g., parse+parseinline) is undefined.
*/
function wfMsgExt($key, $options)
{
global $wgOut, $wgParser;
$args = func_get_args();
array_shift($args);
array_shift($args);
if (!is_array($options)) {
$options = array($options);
}
$forContent = false;
if (in_array('content', $options)) {
$forContent = true;
}
$string = wfMsgGetKey($key, true, $forContent, false);
if (!in_array('replaceafter', $options)) {
$string = wfMsgReplaceArgs($string, $args);
}
if (in_array('parse', $options)) {
$string = $wgOut->parse($string, true, !$forContent);
} elseif (in_array('parseinline', $options)) {
$string = $wgOut->parse($string, true, !$forContent);
$m = array();
if (preg_match('/^<p>(.*)\\n?<\\/p>\\n?$/sU', $string, $m)) {
$string = $m[1];
}
} elseif (in_array('parsemag', $options)) {
global $wgMessageCache;
if (isset($wgMessageCache)) {
$string = $wgMessageCache->transform($string, !$forContent);
}
}
if (in_array('escape', $options)) {
$string = htmlspecialchars($string);
} elseif (in_array('escapenoentities', $options)) {
$string = htmlspecialchars($string);
$string = str_replace('&', '&', $string);
$string = Sanitizer::normalizeCharReferences($string);
}
if (in_array('replaceafter', $options)) {
$string = wfMsgReplaceArgs($string, $args);
}
return $string;
}
protected function addAttributes(ChangeText $txt, array $attributes)
{
if (count($attributes) < 1) {
return;
}
$keys = array_keys($attributes);
$txt->addHtml(Sanitizer::normalizeCharReferences(' with "' . $keys[0] . '" attribute as "' . $attributes[$keys[0]] . '"'));
$nbAttributes_min_1 = count($attributes) - 1;
for ($i = 1; $i < $nbAttributes_min_1; $i++) {
$key = $keys[$i];
$attr = $attributes[$key];
$txt->addHtml(Sanitizer::normalizeCharReferences(', with "' . $key . '" attribute as "' . $attr . '"'));
}
if ($nbAttributes_min_1 > 1) {
$txt->addHtml(Sanitizer::normalizeCharReferences(' and with "' . $keys[$nbAttributes_min_1] . '" attribute as "' . $attributes[$keys[$nbAttributes_min_1]] . '"'));
}
}
/**
* "Page title" means the contents of \<h1\>. It is stored as a valid HTML fragment.
* This function allows good tags like \<sup\> in the \<h1\> tag, but not bad tags like \<script\>.
* This function automatically sets \<title\> to the same content as \<h1\> but with all tags removed.
* Bad tags that were escaped in \<h1\> will still be escaped in \<title\>, and good tags like \<i\> will be dropped entirely.
*
* @param $name string
*/
public function setPageTitle($name)
{
# change "<script>foo&bar</script>" to "<script>foo&bar</script>"
# but leave "<i>foobar</i>" alone
$nameWithTags = Sanitizer::normalizeCharReferences(Sanitizer::removeHTMLtags($name));
$this->mPagetitle = $nameWithTags;
# change "<i>foo&bar</i>" to "foo&bar"
$this->setHTMLTitle(wfMsg('pagetitle', Sanitizer::stripAllTags($nameWithTags)));
}
/**
* "Page title" means the contents of \<h1\>. It is stored as a valid HTML
* fragment. This function allows good tags like \<sup\> in the \<h1\> tag,
* but not bad tags like \<script\>. This function automatically sets
* \<title\> to the same content as \<h1\> but with all tags removed. Bad
* tags that were escaped in \<h1\> will still be escaped in \<title\>, and
* good tags like \<i\> will be dropped entirely.
*
* @param string|Message $name
*/
public function setPageTitle($name)
{
if ($name instanceof Message) {
$name = $name->setContext($this->getContext())->text();
}
# change "<script>foo&bar</script>" to "<script>foo&bar</script>"
# but leave "<i>foobar</i>" alone
$nameWithTags = Sanitizer::normalizeCharReferences(Sanitizer::removeHTMLtags($name));
$this->mPagetitle = $nameWithTags;
# change "<i>foo&bar</i>" to "foo&bar"
$this->setHTMLTitle($this->msg('pagetitle')->rawParams(Sanitizer::stripAllTags($nameWithTags))->inContentLanguage());
}
protected function parseWikitext($title)
{
$apiParams = array('action' => 'parse', 'page' => $title->getPrefixedDBkey(), 'prop' => 'text|revid|categorieshtml|displaytitle');
$api = new ApiMain(new DerivativeRequest($this->getRequest(), $apiParams, false), true);
$api->execute();
$result = $api->getResultData();
$content = isset($result['parse']['text']['*']) ? $result['parse']['text']['*'] : false;
$categorieshtml = isset($result['parse']['categorieshtml']['*']) ? $result['parse']['categorieshtml']['*'] : false;
$links = isset($result['parse']['links']) ? $result['parse']['links'] : array();
$revision = Revision::newFromId($result['parse']['revid']);
$timestamp = $revision ? $revision->getTimestamp() : wfTimestampNow();
$displaytitle = isset($result['parse']['displaytitle']) ? $result['parse']['displaytitle'] : false;
if ($content === false || strlen($content) && $revision === null) {
return false;
}
if ($displaytitle !== false) {
// Escape entities as in OutputPage::setPageTitle()
$displaytitle = Sanitizer::normalizeCharReferences(Sanitizer::removeHTMLtags($displaytitle));
}
return array('content' => $content, 'categorieshtml' => $categorieshtml, 'basetimestamp' => $timestamp, 'starttimestamp' => wfTimestampNow(), 'displayTitleHtml' => $displaytitle);
}
