/**
* Clean up signature text
*
* 1) Strip ~~~, ~~~~ and ~~~~~ out of signatures @see cleanSigInSig
* 2) Substitute all transclusions
*
* @param string $text
* @param bool $parsing Whether we're cleaning (preferences save) or parsing
* @return string Signature text
*/
public function cleanSig($text, $parsing = false)
{
if (!$parsing) {
global $wgTitle;
$this->startParse($wgTitle, new ParserOptions(), self::OT_PREPROCESS, true);
}
# Option to disable this feature
if (!$this->mOptions->getCleanSignatures()) {
return $text;
}
# @todo FIXME: Regex doesn't respect extension tags or nowiki
# => Move this logic to braceSubstitution()
$substWord = MagicWord::get('subst');
$substRegex = '/\\{\\{(?!(?:' . $substWord->getBaseRegex() . '))/x' . $substWord->getRegexCase();
$substText = '{{' . $substWord->getSynonym(0);
$text = preg_replace($substRegex, $substText, $text);
$text = self::cleanSigInSig($text);
$dom = $this->preprocessToDom($text);
$frame = $this->getPreprocessor()->newFrame();
$text = $frame->expand($dom);
if (!$parsing) {
$text = $this->mStripState->unstripBoth($text);
}
return $text;
}