Remove dependency to App in Contact::createFromProbe

- Address friendica#8473 (comment)

mod/follow.php

@@ -40,15 +40,14 @@ function follow_post(App $a)
 		DI::baseUrl()->redirect('contact');
 	}
 
-	$uid = local_user();
 	$url = Probe::cleanURI($_REQUEST['url']);
 	$return_path = 'follow?url=' . urlencode($url);
 
 	// Makes the connection request for friendica contacts easier
 	// This is just a precaution if maybe this page is called somewhere directly via POST
 	$_SESSION['fastlane'] = $url;
 
-	$result = Contact::createFromProbe($uid, $url, true);
+	$result = Contact::createFromProbe($a->user, $url, true);
 
 	if ($result['success'] == false) {
 		// Possibly it is a remote item and not an account

mod/ostatus_subscribe.php

@@ -91,7 +91,7 @@ function ostatus_subscribe_content(App $a)
 
 	$probed = Probe::uri($url);
 	if ($probed['network'] == Protocol::OSTATUS) {
-		$result = Contact::createFromProbe($uid, $url, true, Protocol::OSTATUS);
+		$result = Contact::createFromProbe($a->user, $url, true, Protocol::OSTATUS);
 		if ($result['success']) {
 			$o .= ' - ' . DI::l10n()->t('success');
 		} else {

mod/repair_ostatus.php

@@ -70,7 +70,7 @@ function repair_ostatus_content(App $a) {
 
 	$o .= "<p>".DI::l10n()->t("Keep this window open until done.")."</p>";
 
-	Contact::createFromProbe($uid, $r[0]["url"], true);
+	Contact::createFromProbe($a->user, $r[0]["url"], true);
 
 	DI::page()['htmlhead'] = '<meta http-equiv="refresh" content="1; URL=' . DI::baseUrl() . '/repair_ostatus?counter='.$counter.'">';
 

mod/salmon.php

@@ -42,15 +42,11 @@ function salmon_post(App $a, $xml = '') {
 
 	$nick       = (($a->argc > 1) ? Strings::escapeTags(trim($a->argv[1])) : '');
 
-	$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
-		DBA::escape($nick)
-	);
-	if (! DBA::isResult($r)) {
+	$importer = DBA::selectFirst('user', [], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
+	if (! DBA::isResult($importer)) {
 		throw new \Friendica\Network\HTTPException\InternalServerErrorException();
 	}
 
-	$importer = $r[0];
-
 	// parse the xml
 
 	$dom = simplexml_load_string($xml,'SimpleXMLElement',0, ActivityNamespace::SALMON_ME);
@@ -175,7 +171,7 @@ function salmon_post(App $a, $xml = '') {
 		Logger::log('Author ' . $author_link . ' unknown to user ' . $importer['uid'] . '.');
 
 		if (DI::pConfig()->get($importer['uid'], 'system', 'ostatus_autofriend')) {
-			$result = Contact::createFromProbe($importer['uid'], $author_link);
+			$result = Contact::createFromProbe($importer, $author_link);
 
 			if ($result['success']) {
 				$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND ( `url` = '%s' OR `alias` = '%s')

src/Model/Contact.php

@@ -2272,20 +2272,20 @@ public static function getProtocol($url, $network)
 	 * $return['message'] error text if success is false.
 	 *
 	 * Takes a $uid and a url/handle and adds a new contact
-	 * @param int    $uid
-	 * @param string $url
+	 *
+	 * @param array  $user        The user the contact should be created for
+	 * @param string $url         The profile URL of the contact
 	 * @param bool   $interactive
 	 * @param string $network
 	 * @return array
 	 * @throws HTTPException\InternalServerErrorException
+	 * @throws HTTPException\NotFoundException
 	 * @throws \ImagickException
 	 */
-	public static function createFromProbe($uid, $url, $interactive = false, $network = '')
+	public static function createFromProbe(array $user, $url, $interactive = false, $network = '')
 	{
 		$result = ['cid' => -1, 'success' => false, 'message' => ''];
 
-		$a = DI::app();
-
 		// remove ajax junk, e.g. Twitter
 		$url = str_replace('/#!/', '/', $url);
 
@@ -2316,7 +2316,7 @@ public static function createFromProbe($uid, $url, $interactive = false, $networ
 		if (!empty($arr['contact']['name'])) {
 			$ret = $arr['contact'];
 		} else {
-			$ret = Probe::uri($url, $network, $uid, false);
+			$ret = Probe::uri($url, $network, $user['uid'], false);
 		}
 
 		if (($network != '') && ($ret['network'] != $network)) {
@@ -2328,10 +2328,10 @@ public static function createFromProbe($uid, $url, $interactive = false, $networ
 		// the poll url is more reliable than the profile url, as we may have
 		// indirect links or webfinger links
 
-		$condition = ['uid' => $uid, 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
+		$condition = ['uid' => $user['uid'], 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
 		$contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
 		if (!DBA::isResult($contact)) {
-			$condition = ['uid' => $uid, 'nurl' => Strings::normaliseLink($url), 'network' => $ret['network'], 'pending' => false];
+			$condition = ['uid' => $user['uid'], 'nurl' => Strings::normaliseLink($url), 'network' => $ret['network'], 'pending' => false];
 			$contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
 		}
 
@@ -2340,9 +2340,9 @@ public static function createFromProbe($uid, $url, $interactive = false, $networ
 		if (($protocol === Protocol::DFRN) && !DBA::isResult($contact)) {
 			if ($interactive) {
 				if (strlen(DI::baseUrl()->getUrlPath())) {
-					$myaddr = bin2hex(DI::baseUrl() . '/profile/' . $a->user['nickname']);
+					$myaddr = bin2hex(DI::baseUrl() . '/profile/' . $user['nickname']);
 				} else {
-					$myaddr = bin2hex($a->user['nickname'] . '@' . DI::baseUrl()->getHostname());
+					$myaddr = bin2hex($user['nickname'] . '@' . DI::baseUrl()->getHostname());
 				}
 
 				DI::baseUrl()->redirect($ret['request'] . "&addr=$myaddr");
@@ -2417,7 +2417,7 @@ public static function createFromProbe($uid, $url, $interactive = false, $networ
 
 			// create contact record
 			self::insert([
-				'uid'     => $uid,
+				'uid'     => $user['uid'],
 				'created' => DateTimeFormat::utcNow(),
 				'url'     => $ret['url'],
 				'nurl'    => Strings::normaliseLink($ret['url']),
@@ -2445,7 +2445,7 @@ public static function createFromProbe($uid, $url, $interactive = false, $networ
 			]);
 		}
 
-		$contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
+		$contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $user['uid']]);
 		if (!DBA::isResult($contact)) {
 			$result['message'] .= DI::l10n()->t('Unable to retrieve contact information.') . EOL;
 			return $result;
@@ -2454,16 +2454,16 @@ public static function createFromProbe($uid, $url, $interactive = false, $networ
 		$contact_id = $contact['id'];
 		$result['cid'] = $contact_id;
 
-		Group::addMember(User::getDefaultGroup($uid, $contact["network"]), $contact_id);
+		Group::addMember(User::getDefaultGroup($user['uid'], $contact["network"]), $contact_id);
 
 		// Update the avatar
-		self::updateAvatar($ret['photo'], $uid, $contact_id);
+		self::updateAvatar($ret['photo'], $user['uid'], $contact_id);
 
 		// pull feed and consume it, which should subscribe to the hub.
 
 		Worker::add(PRIORITY_HIGH, "OnePoll", $contact_id, "force");
 
-		$owner = User::getOwnerDataById($uid);
+		$owner = User::getOwnerDataById($user['uid']);
 
 		if (DBA::isResult($owner)) {
 			if (in_array($protocol, [Protocol::OSTATUS, Protocol::DFRN])) {
@@ -2483,7 +2483,7 @@ public static function createFromProbe($uid, $url, $interactive = false, $networ
 					Salmon::slapper($owner, $contact['notify'], $slap);
 				}
 			} elseif ($protocol == Protocol::DIASPORA) {
-				$ret = Diaspora::sendShare($a->user, $contact);
+				$ret = Diaspora::sendShare($owner, $contact);
 				Logger::log('share returns: ' . $ret);
 			} elseif ($protocol == Protocol::ACTIVITYPUB) {
 				$activity_id = ActivityPub\Transmitter::activityIDFromContact($contact_id);
@@ -2492,7 +2492,7 @@ public static function createFromProbe($uid, $url, $interactive = false, $networ
 					return false;
 				}
 
-				$ret = ActivityPub\Transmitter::sendActivity('Follow', $contact['url'], $uid, $activity_id);
+				$ret = ActivityPub\Transmitter::sendActivity('Follow', $contact['url'], $user['uid'], $activity_id);
 				Logger::log('Follow returns: ' . $ret);
 			}
 		}
@@ -2677,7 +2677,7 @@ public static function addRelationship(array $importer, array $contact, array $d
 				}
 			} elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
 				if (($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) && ($network != Protocol::DIASPORA)) {
-					self::createFromProbe($importer['uid'], $url, false, $network);
+					self::createFromProbe($importer, $url, false, $network);
 				}
 
 				$condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];

src/Module/Contact.php

@@ -167,10 +167,9 @@ private static function updateContactFromPoll($contact_id)
 			return;
 		}
 
-		$uid = $contact['uid'];
-
 		if ($contact['network'] == Protocol::OSTATUS) {
-			$result = Model\Contact::createFromProbe($uid, $contact['url'], false, $contact['network']);
+			$user = Model\User::getById($contact['uid']);
+			$result = Model\Contact::createFromProbe($user, $contact['url'], false, $contact['network']);
 
 			if ($result['success']) {
 				DBA::update('contact', ['subhub' => 1], ['id' => $contact_id]);

src/Worker/AddContact.php

@@ -23,6 +23,7 @@
 
 use Friendica\Core\Logger;
 use Friendica\Model\Contact;
+use Friendica\Model\User;
 
 class AddContact
 {
@@ -33,7 +34,11 @@ class AddContact
 	 */
 	public static function execute(int $uid, string $url)
 	{
-		$result = Contact::createFromProbe($uid, $url, '', false);
+		$user = User::getById($uid);
+		if (empty($user)) {
+			return;
+		}
+		$result = Contact::createFromProbe($user, $url, '', false);
 		Logger::info('Added contact', ['uid' => $uid, 'url' => $url, 'result' => $result]);
 	}
 }