PhabricatorRemarkupHyperlinkEngineExtension.php
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PhabricatorRemarkupHyperlinkEngineExtension.php
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	<?php

	abstract class PhabricatorRemarkupHyperlinkEngineExtension
	extends PhutilRemarkupHyperlinkEngineExtension {

	final protected function getSelfLinks(array $hyperlinks) {
	assert_instances_of($hyperlinks, 'PhutilRemarkupHyperlinkRef');

	$allowed_protocols = array(
	'http' => true,
	'https' => true,
	);

	$results = array();
	foreach ($hyperlinks as $link) {
	$uri = $link->getURI();

	if (!PhabricatorEnv::isSelfURI($uri)) {
	continue;
	}

	$protocol = id(new PhutilURI($uri))->getProtocol();
	if (!isset($allowed_protocols[$protocol])) {
	continue;
	}

	$results[] = $link;
	}

	return $results;
	}
	}