Differential D20512 Diff 48941 src/applications/meta/engineextension/PhabricatorSelfHyperlinkEngineExtension.php

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src/applications/meta/engineextension/PhabricatorSelfHyperlinkEngineExtension.php

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				<?php

				final class PhabricatorSelfHyperlinkEngineExtension
				extends PhutilRemarkupHyperlinkEngineExtension {

				const LINKENGINEKEY = 'phabricator-self';

				public function processHyperlinks(array $hyperlinks) {
				$engine = $this->getEngine();
				$viewer = $engine->getConfig('viewer');

				// If we don't have a valid viewer, just bail out. We aren't going to be
				// able to do very much.
				if (!$viewer) {
				return;
				}

				// Find links which point to resources on the Phabricator install itself.
				// We're going to try to enhance these.
				$self_links = array();
				foreach ($hyperlinks as $link) {
				$uri = $link->getURI();
				if (PhabricatorEnv::isSelfURI($uri)) {
				$self_links[] = $link;
				}
				}

				// For links in the form "/X123", we can reasonably guess that they are
				// fairly likely to be object names. Try to look them up.
				$object_names = array();
				foreach ($self_links as $key => $link) {
				$uri = new PhutilURI($link->getURI());

				$matches = null;
				$path = $uri->getPath();
				if (!preg_match('(^/([^/]+)\z)', $path, $matches)) {
				continue;
				}

				$object_names[$key] = $matches[1];
				}

				joshuaspenceUnsubmitted Not Done Inline Actions A minor point, but this will match `/robots.txt`... should the regex be tightened so as to only allow monograms? joshuaspence: A minor point, but this will match `/robots.txt`... should the regex be tightened so as to only…
				if ($object_names) {
				$object_query = id(new PhabricatorObjectQuery())
				->setViewer($viewer)
				->withNames($object_names);

				joshuaspenceUnsubmitted Not Done Inline Actions I guess it doesn't really matter since you are looking up the objects anyway. joshuaspence: I guess it doesn't really matter since you are looking up the objects anyway.
				epriestleyAuthorUnsubmitted Done Inline Actions Yeah, we'll match various `x.y.com/thing` patterns, and `/D99999999999999`, but I expect these to be pretty rare and the behavior will still be correct, we'll just do a little extra work (discarding `thing` as a possible object name, or querying for `D99999999999` and failing to load it). epriestley: Yeah, we'll match various `x.y.com/thing` patterns, and `/D99999999999999`, but I expect these…
				$object_query->execute();

				$object_map = $object_query->getNamedResults();
				} else {
				$object_map = array();
				}

				if ($object_map) {
				$handles = $viewer->loadHandles(mpull($object_map, 'getPHID'));
				} else {
				$handles = array();
				}

				foreach ($object_names as $key => $object_name) {
				$object = idx($object_map, $object_name);
				if (!$object) {
				continue;
				}

				$phid = $object->getPHID();
				$handle = $handles[$phid];

				$link = $self_links[$key];
				$raw_uri = $link->getURI();
				$is_embed = $link->isEmbed();

				$tag = $handle->renderTag()
				->setPHID($phid)
				->setHref($raw_uri);

				if (!$is_embed) {
				$tag->setName($raw_uri);
				}

				$link->setResult($tag);

				unset($self_links[$key]);
				}
				}

				}