Differential D19847 Diff 47404 src/markup/syntax/highlighter/PhutilPygmentsSyntaxHighlighter.php

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Show All 18 Lines	if (preg_match('/\r(?!\n)/', $source)) {
$language = null;		$language = null;
}		}

if ($language) {		if ($language) {
$language = $this->getPygmentsLexerNameFromLanguageName($language);		$language = $this->getPygmentsLexerNameFromLanguageName($language);
$future = new ExecFuture(		$future = new ExecFuture(
'pygmentize -O encoding=utf-8 -O stripnl=False -f html -l %s',		'pygmentize -O encoding=utf-8 -O stripnl=False -f html -l %s',
$language);		$language);

$scrub = false;		$scrub = false;
if ($language == 'php' && strpos($source, '<?') === false) {		if ($language == 'php' && strpos($source, '<?') === false) {
$source = "<?php\n".$source;		$source = "<?php\n".$source;
$scrub = true;		$scrub = true;
}		}

		// See T13224. In some cases, "pygmentize" has explosive runtime on small
		// inputs. Put a hard cap on how long it is allowed to run for to limit
		// the amount of damage it can do.
		$future->setTimeout(15);

$future->write($source);		$future->write($source);

return new PhutilDefaultSyntaxHighlighterEnginePygmentsFuture(		return new PhutilDefaultSyntaxHighlighterEnginePygmentsFuture(
$future,		$future,
$source,		$source,
$scrub);		$scrub);
}		}

return id(new PhutilDefaultSyntaxHighlighter())		return id(new PhutilDefaultSyntaxHighlighter())
->getHighlightFuture($source);		->getHighlightFuture($source);
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