PhabricatorSourceDocumentEngine.php
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PhabricatorSourceDocumentEngine.php
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	<?php

	final class PhabricatorSourceDocumentEngine
	extends PhabricatorTextDocumentEngine {

	const ENGINEKEY = 'source';

	public function getViewAsLabel(PhabricatorDocumentRef $ref) {
	return pht('View as Source');
	}

	public function canConfigureHighlighting(PhabricatorDocumentRef $ref) {
	return true;
	}

	protected function getDocumentIconIcon(PhabricatorDocumentRef $ref) {
	return 'fa-code';
	}

	protected function getContentScore(PhabricatorDocumentRef $ref) {
	return 1500;
	}

	protected function newDocumentContent(PhabricatorDocumentRef $ref) {
	$content = $this->loadTextData($ref);

	$messages = array();

	$highlighting = $this->getHighlightingConfiguration();
	if ($highlighting !== null) {
	$content = PhabricatorSyntaxHighlighter::highlightWithLanguage(
	$highlighting,
	$content);
	} else {
	$highlight_limit = DifferentialChangesetParser::HIGHLIGHT_BYTE_LIMIT;
	if (strlen($content) > $highlight_limit) {
	$messages[] = $this->newMessage(
	pht(
	'This file is larger than %s, so syntax highlighting was skipped.',
	phutil_format_bytes($highlight_limit)));
	} else {
	$content = PhabricatorSyntaxHighlighter::highlightWithFilename(
	$ref->getName(),
	$content);
	}
	}

	return array(
	$messages,
	$this->newTextDocumentContent($content),
	);
	}

	}