better-testing

DifferentialRevisionIDField.php
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			<?php

			final class DifferentialRevisionIDField
			extends DifferentialCustomField {

			public function getFieldKey() {
			return 'differential:revision-id';
			}

			public function getFieldKeyForConduit() {
			return 'revisionID';
			}

			public function getFieldName() {
			return pht('Differential Revision');
			}

			public function getFieldDescription() {
			return pht(
			'Ties commits to revisions and provides a permananent link between '.
			'them.');
			}

			public function canDisableField() {
			return false;
			}

			public function shouldAppearInCommitMessage() {
			return true;
			}

			public function shouldAllowEditInCommitMessage() {
			return false;
			}

			public function parseValueFromCommitMessage($value) {
			return self::parseRevisionIDFromURI($value);
			}

			public function renderCommitMessageValue(array $handles) {
			return PhabricatorEnv::getProductionURI('/D'.$this->getObject()->getID());
			}

			private static function parseRevisionIDFromURI($uri) {
			$path = id(new PhutilURI($uri))->getPath();

			$matches = null;
			if (preg_match('#^/D(\d+)$#', $path, $matches)) {
			$id = (int)$matches[1];
			// Make sure the URI is the same as our URI. Basically, we want to ignore
			// commits from other Phabricator installs.
			if ($uri == PhabricatorEnv::getProductionURI('/D'.$id)) {
			return $id;
			}

			$allowed_uris = PhabricatorEnv::getAllowedURIs('/D'.$id);

			foreach ($allowed_uris as $allowed_uri) {
			if ($uri == $allowed_uri) {
			return $id;
			}
			}
			}

			return null;
			}

			}