Merge pull request #13314 from MrPetovan/bug/13311-removeme-delegate

Add safeguards to user self-removal feature

src/Content/Smilies.php

@@ -285,4 +285,33 @@ class Smilies
 
 		return str_replace($matches[0], $t, $matches[0]);
 	}
+
+	/**
+	 * Checks if the body doesn't contain any alphanumeric characters
+	 *
+	 * @param string $body Possibly-HTML post body
+	 * @return boolean
+	 */
+	public static function isEmojiPost(string $body): bool
+	{
+		// Strips all whitespace
+		$conv = preg_replace('#\s#u', '', html_entity_decode($body));
+		if (empty($conv)) {
+			return false;
+		}
+
+		if (!class_exists('IntlChar')) {
+			// Most Emojis are 4 byte Unicode characters, so this is a good workaround, when IntlChar does not exist on the system
+			return strlen($conv) / mb_strlen($conv) == 4;
+		}
+
+		for ($i = 0; $i < mb_strlen($conv); $i++) {
+			$character = mb_substr($conv, $i, 1);
+
+			if (\IntlChar::isalnum($character) || \IntlChar::ispunct($character) || \IntlChar::isgraph($character) && (strlen($character) <= 2)) {
+				return false;
+			}
+		}
+		return true;
+	}
 }

src/Content/Text/BBCode.php

@@ -1791,12 +1791,8 @@ class BBCode
 					$text = preg_replace("/\[event\-id\](.*?)\[\/event\-id\]/ism", '', $text);
 				}
 
-				if (!$for_plaintext && DI::config()->get('system', 'big_emojis') && ($simple_html != self::DIASPORA)) {
-					$conv = html_entity_decode(str_replace([' ', "\n", "\r"], '', $text));
-					// Emojis are always 4 byte Unicode characters
-					if (!empty($conv) && (strlen($conv) / mb_strlen($conv) == 4)) {
-						$text = '<span style="font-size: xx-large; line-height: normal;">' . $text . '</span>';
-					}
+				if (!$for_plaintext && DI::config()->get('system', 'big_emojis') && ($simple_html != self::DIASPORA) && Smilies::isEmojiPost($text)) {
+					$text = '<span style="font-size: xx-large; line-height: normal;">' . $text . '</span>';
 				}
 
 				// Handle mentions and hashtag links

src/Content/Widget/Hovercard.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2023, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Content\Widget;
+
+use Friendica\Core\Renderer;
+use Friendica\Database\DBA;
+use Friendica\Model\Contact;
+use Friendica\Network\HTTPException;
+use Friendica\Util\Strings;
+
+class Hovercard
+{
+	/**
+	 * @param array $contact
+	 * @param int   $localUid Used to show user actions
+	 * @return string
+	 * @throws HTTPException\InternalServerErrorException
+	 * @throws HTTPException\ServiceUnavailableException
+	 * @throws \ImagickException
+	 */
+	public static function getHTML(array $contact, int $localUid = 0): string
+	{
+		if ($localUid) {
+			$actions = Contact::photoMenu($contact, $localUid);
+		} else {
+			$actions = [];
+		}
+
+		// Move the contact data to the profile array so we can deliver it to
+		$tpl = Renderer::getMarkupTemplate('hovercard.tpl');
+		return Renderer::replaceMacros($tpl, [
+			'$profile' => [
+				'name'         => $contact['name'],
+				'nick'         => $contact['nick'],
+				'addr'         => $contact['addr'] ?: $contact['url'],
+				'thumb'        => Contact::getThumb($contact),
+				'url'          => Contact::magicLinkByContact($contact),
+				'nurl'         => $contact['nurl'],
+				'location'     => $contact['location'],
+				'about'        => $contact['about'],
+				'network_link' => Strings::formatNetworkName($contact['network'], $contact['url']),
+				'tags'         => $contact['keywords'],
+				'bd'           => $contact['bd'] <= DBA::NULL_DATE ? '' : $contact['bd'],
+				'account_type' => Contact::getAccountType($contact['contact-type']),
+				'contact_type' => $contact['contact-type'],
+				'actions'      => $actions,
+				'self'         => $contact['self'],
+			],
+		]);
+	}
+}

src/Factory/Api/Mastodon/Error.php

@@ -21,81 +21,53 @@
 
 namespace Friendica\Factory\Api\Mastodon;
 
-use Friendica\App\Arguments;
 use Friendica\BaseFactory;
 use Friendica\Core\L10n;
-use Friendica\Core\System;
 use Psr\Log\LoggerInterface;
 
 /** @todo A Factory shouldn't return something to the frontpage, it's for creating content, not showing it */
 class Error extends BaseFactory
 {
-	/** @var Arguments */
-	private $args;
-	/** @var string[] The $_SERVER array */
-	private $server;
 	/** @var L10n */
 	private $l10n;
 
-	public function __construct(LoggerInterface $logger, Arguments $args, L10n $l10n, array $server)
+	public function __construct(LoggerInterface $logger, L10n $l10n)
 	{
 		parent::__construct($logger);
-		$this->args   = $args;
-		$this->server = $server;
 		$this->l10n   = $l10n;
 	}
 
-	private function logError(int $errorno, string $error)
-	{
-		$this->logger->info('API Error', ['no' => $errorno, 'error' => $error, 'method' => $this->args->getMethod(), 'command' => $this->args->getQueryString(), 'user-agent' => $this->server['HTTP_USER_AGENT'] ?? '']);
-	}
-
-	public function RecordNotFound()
+	public function RecordNotFound(): \Friendica\Object\Api\Mastodon\Error
 	{
 		$error             = $this->l10n->t('Record not found');
 		$error_description = '';
-		$errorObj          = new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
-
-		$this->logError(404, $error);
-		$this->jsonError(404, $errorObj->toArray());
+		return new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
 	}
 
-	public function UnprocessableEntity(string $error = '')
+	public function UnprocessableEntity(string $error = ''): \Friendica\Object\Api\Mastodon\Error
 	{
 		$error             = $error ?: $this->l10n->t('Unprocessable Entity');
 		$error_description = '';
-		$errorObj          = new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
-
-		$this->logError(422, $error);
-		$this->jsonError(422, $errorObj->toArray());
+		return new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
 	}
 
-	public function Unauthorized(string $error = '', string $error_description = '')
+	public function Unauthorized(string $error = '', string $error_description = ''): \Friendica\Object\Api\Mastodon\Error
 	{
 		$error             = $error ?: $this->l10n->t('Unauthorized');
-		$errorObj          = new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
-
-		$this->logError(401, $error);
-		$this->jsonError(401, $errorObj->toArray());
+		return new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
 	}
 
-	public function Forbidden(string $error = '')
+	public function Forbidden(string $error = ''): \Friendica\Object\Api\Mastodon\Error
 	{
 		$error             = $error ?: $this->l10n->t('Token is not authorized with a valid user or is missing a required scope');
 		$error_description = '';
-		$errorObj          = new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
-
-		$this->logError(403, $error);
-		$this->jsonError(403, $errorObj->toArray());
+		return new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
 	}
 
-	public function InternalError(string $error = '')
+	public function InternalError(string $error = ''): \Friendica\Object\Api\Mastodon\Error
 	{
 		$error             = $error ?: $this->l10n->t('Internal Server Error');
 		$error_description = '';
-		$errorObj          = new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
-
-		$this->logError(500, $error);
-		$this->jsonError(500, $errorObj->toArray());
+		return new \Friendica\Object\Api\Mastodon\Error($error, $error_description);
 	}
 }

src/Factory/Api/Mastodon/Status.php

@@ -359,7 +359,7 @@ class Status extends BaseFactory
 	{
 		$item = ActivityPub\Transmitter::getItemArrayFromMail($id, true);
 		if (empty($item)) {
-			$this->mstdnErrorFactory->RecordNotFound();
+			throw new HTTPException\NotFoundException('Mail record not found with id: ' . $id);
 		}
 
 		$account = $this->mstdnAccountFactory->createFromContactId($item['author-id']);

src/Model/User.php

@@ -37,11 +37,10 @@ use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Module;
 use Friendica\Network\HTTPClient\Client\HttpClientAccept;
-use Friendica\Network\HTTPException\InternalServerErrorException;
-use Friendica\Security\TwoFactor\Model\AppSpecificPassword;
 use Friendica\Network\HTTPException;
 use Friendica\Object\Image;
 use Friendica\Protocol\Delivery;
+use Friendica\Security\TwoFactor\Model\AppSpecificPassword;
 use Friendica\Util\Crypto;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Images;
@@ -1638,16 +1637,24 @@ class User
 	 * @param int $uid user to remove
 	 * @return bool
 	 * @throws HTTPException\InternalServerErrorException
+	 * @throws HTTPException\NotFoundException
 	 */
 	public static function remove(int $uid): bool
 	{
 		if (empty($uid)) {
-			return false;
+			throw new \InvalidArgumentException('uid needs to be greater than 0');
 		}
 
 		Logger::notice('Removing user', ['user' => $uid]);
 
-		$user = DBA::selectFirst('user', [], ['uid' => $uid]);
+		$user = self::getById($uid);
+		if (!$user) {
+			throw new HTTPException\NotFoundException('User not found with uid: ' . $uid);
+		}
+
+		if (DBA::exists('user', ['parent-uid' => $uid])) {
+			throw new \RuntimeException(DI::l10n()->t("User with delegates can't be removed, please remove delegate users first"));
+		}
 
 		Hook::callAll('remove_user', $user);
 

src/Module/ActivityPub/Inbox.php

@@ -45,7 +45,7 @@ class Inbox extends BaseApi
 
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid  = self::getCurrentUserID();
 		$page = $request['page'] ?? null;
 

src/Module/ActivityPub/Outbox.php

@@ -58,7 +58,7 @@ class Outbox extends BaseApi
 
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid      = self::getCurrentUserID();
 		$postdata = Network::postdata();
 

src/Module/ActivityPub/Whoami.php

@@ -38,7 +38,7 @@ class Whoami extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$owner = User::getOwnerDataById($uid);

src/Module/Api/Friendica/Activity.php

@@ -44,7 +44,7 @@ class Activity extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Friendica/Circle/Create.php

@@ -34,7 +34,7 @@ class Create extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
+		$this->checkAllowedScope(BaseApi::SCOPE_WRITE);
 		$uid = BaseApi::getCurrentUserID();
 
 		// params

src/Module/Api/Friendica/Circle/Delete.php

@@ -34,7 +34,7 @@ class Delete extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Friendica/Circle/Show.php

@@ -35,7 +35,7 @@ class Show extends BaseApi
 {
 	protected function rawContent(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
+		$this->checkAllowedScope(BaseApi::SCOPE_READ);
 		$uid  = BaseApi::getCurrentUserID();
 		$type = $this->getRequestValue($this->parameters, 'extension', 'json');
 

src/Module/Api/Friendica/Circle/Update.php

@@ -35,7 +35,7 @@ class Update extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
+		$this->checkAllowedScope(BaseApi::SCOPE_WRITE);
 		$uid = BaseApi::getCurrentUserID();
 
 		// params

src/Module/Api/Friendica/DirectMessages/Search.php

@@ -44,9 +44,9 @@ class Search extends BaseApi
 	/** @var DirectMessage */
 	private $directMessage;
 
-	public function __construct(DirectMessage $directMessage, Database $dba, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
+	public function __construct(DirectMessage $directMessage, Database $dba, \Friendica\Factory\Api\Mastodon\Error $errorFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
 	{
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->dba           = $dba;
 		$this->directMessage = $directMessage;
@@ -54,7 +54,7 @@ class Search extends BaseApi
 
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Friendica/DirectMessages/Setseen.php

@@ -32,7 +32,7 @@ class Setseen extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Friendica/Events/Create.php

@@ -40,7 +40,7 @@ class Create extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
+		$this->checkAllowedScope(BaseApi::SCOPE_WRITE);
 		$uid = BaseApi::getCurrentUserID();
 
 		// params

src/Module/Api/Friendica/Events/Delete.php

@@ -35,7 +35,7 @@ class Delete extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Friendica/Events/Index.php

@@ -34,7 +34,7 @@ class Index extends BaseApi
 {
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Friendica/Notification.php

@@ -33,7 +33,7 @@ class Notification extends BaseApi
 {
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$Notifies = DI::notify()->selectAllForUser($uid, 50);

src/Module/Api/Friendica/Notification/Seen.php

@@ -40,7 +40,7 @@ class Seen extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
+		$this->checkAllowedScope(BaseApi::SCOPE_WRITE);
 		$uid = BaseApi::getCurrentUserID();
 
 		if (DI::args()->getArgc() !== 4) {

src/Module/Api/Friendica/Photo.php

@@ -37,16 +37,16 @@ class Photo extends BaseApi
 	private $friendicaPhoto;
 
 
-	public function __construct(FriendicaPhoto $friendicaPhoto, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
+	public function __construct(FriendicaPhoto $friendicaPhoto, \Friendica\Factory\Api\Mastodon\Error $errorFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
 	{
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->friendicaPhoto = $friendicaPhoto;
 	}
 
 	protected function rawContent(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
+		$this->checkAllowedScope(BaseApi::SCOPE_READ);
 		$uid  = BaseApi::getCurrentUserID();
 		$type = $this->getRequestValue($this->parameters, 'extension', 'json');
 

src/Module/Api/Friendica/Photo/Create.php

@@ -41,16 +41,16 @@ class Create extends BaseApi
 	private $friendicaPhoto;
 
 
-	public function __construct(FriendicaPhoto $friendicaPhoto, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
+	public function __construct(FriendicaPhoto $friendicaPhoto, \Friendica\Factory\Api\Mastodon\Error $errorFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
 	{
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->friendicaPhoto = $friendicaPhoto;
 	}
 
 	protected function post(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
+		$this->checkAllowedScope(BaseApi::SCOPE_WRITE);
 		$uid  = BaseApi::getCurrentUserID();
 		$type = $this->getRequestValue($this->parameters, 'extension', 'json');
 

src/Module/Api/Friendica/Photo/Lists.php

@@ -43,16 +43,16 @@ class Lists extends BaseApi
 	private $friendicaPhoto;
 
 
-	public function __construct(FriendicaPhoto $friendicaPhoto, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
+	public function __construct(FriendicaPhoto $friendicaPhoto, \Friendica\Factory\Api\Mastodon\Error $errorFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
 	{
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->friendicaPhoto = $friendicaPhoto;
 	}
 
 	protected function rawContent(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
+		$this->checkAllowedScope(BaseApi::SCOPE_READ);
 		$uid  = BaseApi::getCurrentUserID();
 		$type = $this->getRequestValue($this->parameters, 'extension', 'json');
 

src/Module/Api/Friendica/Photo/Update.php

@@ -41,16 +41,16 @@ class Update extends BaseApi
 	private $friendicaPhoto;
 
 
-	public function __construct(FriendicaPhoto $friendicaPhoto, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
+	public function __construct(FriendicaPhoto $friendicaPhoto, \Friendica\Factory\Api\Mastodon\Error $errorFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
 	{
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->friendicaPhoto = $friendicaPhoto;
 	}
 
 	protected function post(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
+		$this->checkAllowedScope(BaseApi::SCOPE_WRITE);
 		$uid  = BaseApi::getCurrentUserID();
 		$type = $this->getRequestValue($this->parameters, 'extension', 'json');
 

src/Module/Api/Friendica/Photoalbum/Delete.php

@@ -36,7 +36,7 @@ class Delete extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Friendica/Photoalbum/Index.php

@@ -33,7 +33,7 @@ class Index extends BaseApi
 {
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$albums = Photo::getAlbums($uid);

src/Module/Api/Friendica/Photoalbum/Show.php

@@ -43,16 +43,16 @@ class Show extends BaseApi
 	private $friendicaPhoto;
 
 
-	public function __construct(FriendicaPhoto $friendicaPhoto, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
+	public function __construct(FriendicaPhoto $friendicaPhoto, \Friendica\Factory\Api\Mastodon\Error $errorFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
 	{
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->friendicaPhoto = $friendicaPhoto;
 	}
 
 	protected function rawContent(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
+		$this->checkAllowedScope(BaseApi::SCOPE_READ);
 		$uid     = BaseApi::getCurrentUserID();
 		$type    = $this->getRequestValue($this->parameters, 'extension', 'json');
 		$request = $this->getRequest([

src/Module/Api/Friendica/Photoalbum/Update.php

@@ -34,7 +34,7 @@ class Update extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Friendica/Profile/Show.php

@@ -36,7 +36,7 @@ class Show extends BaseApi
 {
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		// retrieve general information about profiles for user

src/Module/Api/Friendica/Statuses/Dislike.php

@@ -35,16 +35,16 @@ class Dislike extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectFirstForUser($uid, ['id'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		Item::performActivity($item['id'], 'dislike', $uid);

src/Module/Api/Friendica/Statuses/DislikedBy.php

@@ -41,12 +41,12 @@ class DislikedBy extends BaseApi
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$id = $this->parameters['id'];
 		if (!Post::exists(['uri-id' => $id, 'uid' => [0, $uid]])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$activities = Post::selectPosts(['author-id'], ['thr-parent-id' => $id, 'gravity' => Item::GRAVITY_ACTIVITY, 'verb' => Activity::DISLIKE, 'deleted' => false]);

src/Module/Api/Friendica/Statuses/Undislike.php

@@ -35,16 +35,16 @@ class Undislike extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectFirstForUser($uid, ['id'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		Item::performActivity($item['id'], 'undislike', $uid);

src/Module/Api/GNUSocial/Statusnet/Conversation.php

@@ -37,7 +37,7 @@ class Conversation extends BaseApi
 {
 	protected function rawContent(array $request = [])
 	{
-		BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
+		$this->checkAllowedScope(BaseApi::SCOPE_READ);
 		$uid = BaseApi::getCurrentUserID();
 
 		// params

src/Module/Api/Mastodon/Accounts.php

@@ -40,20 +40,20 @@ class Accounts extends BaseApi
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id']) && empty($this->parameters['name'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		if (!empty($this->parameters['id'])) {
 			$id = $this->parameters['id'];
 			if (!DBA::exists('contact', ['id' => $id, 'uid' => 0])) {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 		} else {
 			$contact = Contact::selectFirst(['id'], ['nick' => $this->parameters['name'], 'uid' => 0]);
 			if (!empty($contact['id'])) {
 				$id = $contact['id'];
 			} elseif (!($id = Contact::getIdForURL($this->parameters['name'], 0, false))) {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 		}
 

src/Module/Api/Mastodon/Accounts/Block.php

@@ -34,11 +34,11 @@ class Block extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_FOLLOW);
+		$this->checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		Contact\User::setBlocked($this->parameters['id'], $uid, true);

src/Module/Api/Mastodon/Accounts/FeaturedTags.php

@@ -34,7 +34,7 @@ class FeaturedTags extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 
 		$this->jsonExit([]);
 	}

src/Module/Api/Mastodon/Accounts/Follow.php

@@ -33,11 +33,11 @@ class Follow extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_FOLLOW);
+		$this->checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Accounts/Followers.php

@@ -37,16 +37,16 @@ class Followers extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$id = $this->parameters['id'];
 		if (!DBA::exists('contact', ['id' => $id, 'uid' => 0])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Accounts/Following.php

@@ -37,16 +37,16 @@ class Following extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$id = $this->parameters['id'];
 		if (!DBA::exists('contact', ['id' => $id, 'uid' => 0])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Accounts/IdentityProofs.php

@@ -34,7 +34,7 @@ class IdentityProofs extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 
 		$this->jsonExit([]);
 	}

src/Module/Api/Mastodon/Accounts/Lists.php

@@ -37,16 +37,16 @@ class Lists extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$id = $this->parameters['id'];
 		if (!DBA::exists('contact', ['id' => $id, 'uid' => 0])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$lists = [];

src/Module/Api/Mastodon/Accounts/Mute.php

@@ -33,11 +33,11 @@ class Mute extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_FOLLOW);
+		$this->checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		Contact\User::setIgnored($this->parameters['id'], $uid, true);

src/Module/Api/Mastodon/Accounts/Note.php

@@ -34,11 +34,11 @@ class Note extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$request = $this->getRequest([
@@ -47,7 +47,7 @@ class Note extends BaseApi
 
 		$cdata = Contact::getPublicAndUserContactID($this->parameters['id'], $uid);
 		if (empty($cdata['user'])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		Contact::update(['info' => $request['comment']], ['id' => $cdata['user']]);

src/Module/Api/Mastodon/Accounts/Relationships.php

@@ -36,7 +36,7 @@ class Relationships extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([
@@ -44,7 +44,7 @@ class Relationships extends BaseApi
 		], $request);
 
 		if (empty($request['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		if (!is_array($request['id'])) {

src/Module/Api/Mastodon/Accounts/Search.php

@@ -38,7 +38,7 @@ class Search extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Accounts/Statuses.php

@@ -47,12 +47,12 @@ class Statuses extends BaseApi
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$id = $this->parameters['id'];
 		if (!DBA::exists('contact', ['id' => $id, 'uid' => 0])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Accounts/Unblock.php

@@ -33,11 +33,11 @@ class Unblock extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_FOLLOW);
+		$this->checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		Contact\User::setBlocked($this->parameters['id'], $uid, false);

src/Module/Api/Mastodon/Accounts/Unfollow.php

@@ -33,16 +33,16 @@ class Unfollow extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_FOLLOW);
+		$this->checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$cdata = Contact::getPublicAndUserContactID($this->parameters['id'], $uid);
 		if (empty($cdata['user'])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$contact = Contact::getById($cdata['user']);

src/Module/Api/Mastodon/Accounts/Unmute.php

@@ -33,11 +33,11 @@ class Unmute extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_FOLLOW);
+		$this->checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		Contact\User::setIgnored($this->parameters['id'], $uid, false);

src/Module/Api/Mastodon/Accounts/UpdateCredentials.php

@@ -36,7 +36,7 @@ class UpdateCredentials extends BaseApi
 {
 	protected function patch(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$owner = User::getOwnerDataById($uid);

src/Module/Api/Mastodon/Accounts/VerifyCredentials.php

@@ -37,7 +37,7 @@ class VerifyCredentials extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$self = User::getOwnerDataById($uid);

src/Module/Api/Mastodon/Announcements.php

@@ -34,7 +34,7 @@ class Announcements extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 
 		// @todo Possibly use the message from the pageheader addon for this
 		$this->jsonExit([]);

src/Module/Api/Mastodon/Apps.php

@@ -70,7 +70,7 @@ class Apps extends BaseApi
 		}
 
 		if (empty($request['client_name']) || empty($request['redirect_uris'])) {
-			DI::mstdnError()->UnprocessableEntity(DI::l10n()->t('Missing parameters'));
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity($this->t('Missing parameters')));
 		}
 
 		$client_id     = bin2hex(random_bytes(32));
@@ -92,7 +92,7 @@ class Apps extends BaseApi
 		}
 
 		if (!DBA::insert('application', $fields)) {
-			DI::mstdnError()->InternalError();
+			$this->logAndJsonError(500, $this->errorFactory->InternalError());
 		}
 
 		$this->jsonExit(DI::mstdnApplication()->createFromApplicationId(DBA::lastInsertId())->toArray());

src/Module/Api/Mastodon/Apps/VerifyCredentials.php

@@ -32,11 +32,11 @@ class VerifyCredentials extends BaseApi
 {
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$application = self::getCurrentApplication();
 
 		if (empty($application['id'])) {
-			DI::mstdnError()->Unauthorized();
+			$this->logAndJsonError(401, $this->errorFactory->Unauthorized());
 		}
 
 		$this->jsonExit(DI::mstdnApplication()->createFromApplicationId($application['id']));

src/Module/Api/Mastodon/Blocks.php

@@ -36,7 +36,7 @@ class Blocks extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Bookmarks.php

@@ -39,7 +39,7 @@ class Bookmarks extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Conversations.php

@@ -25,6 +25,7 @@ use Friendica\Core\System;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Module\BaseApi;
+use Friendica\Network\HTTPException\NotFoundException;
 
 /**
  * @see https://docs.joinmastodon.org/methods/timelines/conversations/
@@ -33,11 +34,11 @@ class Conversations extends BaseApi
 {
 	protected function delete(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (!empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		DBA::delete('conv', ['id' => $this->parameters['id'], 'uid' => $uid]);
@@ -51,7 +52,7 @@ class Conversations extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([
@@ -83,9 +84,13 @@ class Conversations extends BaseApi
 
 		$conversations = [];
 
-		while ($conv = DBA::fetch($convs)) {
-			self::setBoundaries($conv['id']);
-			$conversations[] = DI::mstdnConversation()->createFromConvId($conv['id']);
+		try {
+			while ($conv = DBA::fetch($convs)) {
+				self::setBoundaries($conv['id']);
+				$conversations[] = DI::mstdnConversation()->createFromConvId($conv['id']);
+			}
+		} catch (NotFoundException $e) {
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		DBA::close($convs);

src/Module/Api/Mastodon/Conversations/Read.php

@@ -25,6 +25,7 @@ use Friendica\Core\System;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Module\BaseApi;
+use Friendica\Network\HTTPException\NotFoundException;
 
 /**
  * @see https://docs.joinmastodon.org/methods/timelines/conversations/
@@ -33,15 +34,19 @@ class Read extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (!empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		DBA::update('mail', ['seen' => true], ['convid' => $this->parameters['id'], 'uid' => $uid]);
 
-		$this->jsonExit(DI::mstdnConversation()->createFromConvId($this->parameters['id'])->toArray());
+		try {
+			$this->jsonExit(DI::mstdnConversation()->createFromConvId($this->parameters['id'])->toArray());
+		} catch (NotFoundException $e) {
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
+		}
 	}
 }

src/Module/Api/Mastodon/Favourited.php

@@ -41,7 +41,7 @@ class Favourited extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Filters.php

@@ -33,7 +33,7 @@ class Filters extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 
 		$this->response->unsupported(Router::POST, $request);
 	}
@@ -43,7 +43,7 @@ class Filters extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 
 		$this->jsonExit([]);
 	}

src/Module/Api/Mastodon/FollowRequests.php

@@ -44,7 +44,7 @@ class FollowRequests extends BaseApi
 	 */
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_FOLLOW);
+		$this->checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
 
 		$cdata = Contact::getPublicAndUserContactID($this->parameters['id'], $uid);
@@ -89,7 +89,7 @@ class FollowRequests extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/FollowedTags.php

@@ -32,7 +32,7 @@ class FollowedTags extends BaseApi
 {
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Instance.php

@@ -43,9 +43,9 @@ class Instance extends BaseApi
 	/** @var IManageConfigValues */
 	private $config;
 
-	public function __construct(App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, Database $database, IManageConfigValues $config, array $server, array $parameters = [])
+	public function __construct(\Friendica\Factory\Api\Mastodon\Error $errorFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, Database $database, IManageConfigValues $config, array $server, array $parameters = [])
 	{
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->database = $database;
 		$this->config = $config;

src/Module/Api/Mastodon/InstanceV2.php

@@ -54,6 +54,7 @@ class InstanceV2 extends BaseApi
 	private $contactHeader;
 
 	public function __construct(
+		\Friendica\Factory\Api\Mastodon\Error $errorFactory,
 		App $app,
 		L10n $l10n,
 		App\BaseURL $baseUrl,
@@ -66,7 +67,7 @@ class InstanceV2 extends BaseApi
 		array $server,
 		array $parameters = []
 	) {
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->database      = $database;
 		$this->config        = $config;

src/Module/Api/Mastodon/Lists.php

@@ -33,19 +33,19 @@ class Lists extends BaseApi
 {
 	protected function delete(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		if (!Circle::exists($this->parameters['id'], $uid)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		if (!Circle::remove($this->parameters['id'])) {
-			DI::mstdnError()->InternalError();
+			$this->logAndJsonError(500, $this->errorFactory->InternalError());
 		}
 
 		$this->jsonExit([]);
@@ -53,7 +53,7 @@ class Lists extends BaseApi
 
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([
@@ -61,14 +61,14 @@ class Lists extends BaseApi
 		], $request);
 
 		if (empty($request['title'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		Circle::create($uid, $request['title']);
 
 		$id = Circle::getIdByName($uid, $request['title']);
 		if (!$id) {
-			DI::mstdnError()->InternalError();
+			$this->logAndJsonError(500, $this->errorFactory->InternalError());
 		}
 
 		$this->jsonExit(DI::mstdnList()->createFromCircleId($id));
@@ -82,7 +82,7 @@ class Lists extends BaseApi
 		], $request);
 
 		if (empty($request['title']) || empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		Circle::update($this->parameters['id'], $request['title']);
@@ -93,7 +93,7 @@ class Lists extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
@@ -106,7 +106,7 @@ class Lists extends BaseApi
 			$id = $this->parameters['id'];
 
 			if (!Circle::exists($id, $uid)) {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 			$lists = DI::mstdnList()->createFromCircleId($id);
 		}

src/Module/Api/Mastodon/Lists/Accounts.php

@@ -36,14 +36,14 @@ class Accounts extends BaseApi
 {
 	protected function delete(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 
 		$request = $this->getRequest([
 			'account_ids' => [], // Array of account IDs to remove from the list
 		], $request);
 
 		if (empty($request['account_ids']) || empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		return Circle::removeMembers($this->parameters['id'], $request['account_ids']);
@@ -51,14 +51,14 @@ class Accounts extends BaseApi
 
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 
 		$request = $this->getRequest([
 			'account_ids' =>  [], // Array of account IDs to add to the list
 		], $request);
 
 		if (empty($request['account_ids']) || empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		Circle::addMembers($this->parameters['id'], $request['account_ids']);
@@ -69,16 +69,16 @@ class Accounts extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$id = $this->parameters['id'];
 		if (!DBA::exists('group', ['id' => $id, 'uid' => $uid])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Markers.php

@@ -34,7 +34,7 @@ class Markers extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid         = self::getCurrentUserID();
 		$application = self::getCurrentApplication();
 
@@ -48,7 +48,7 @@ class Markers extends BaseApi
 		}
 
 		if (empty($timeline) || empty($last_read_id) || empty($application['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$condition = ['application-id' => $application['id'], 'uid' => $uid, 'timeline' => $timeline];
@@ -69,7 +69,7 @@ class Markers extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid         = self::getCurrentUserID();
 		$application = self::getCurrentApplication();
 

src/Module/Api/Mastodon/Media.php

@@ -35,7 +35,7 @@ class Media extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([
@@ -48,12 +48,12 @@ class Media extends BaseApi
 		Logger::info('Photo post', ['request' => $request, 'files' => $_FILES]);
 
 		if (empty($_FILES['file'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$media = Photo::upload($uid, $_FILES['file'], '', null, null, '', '', $request['description']);
 		if (empty($media)) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		Logger::info('Uploaded photo', ['media' => $media]);
@@ -63,7 +63,7 @@ class Media extends BaseApi
 
 	public function put(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([
@@ -74,17 +74,17 @@ class Media extends BaseApi
 		], $request);
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$photo = Photo::selectFirst(['resource-id'], ['id' => $this->parameters['id'], 'uid' => $uid]);
 		if (empty($photo['resource-id'])) {
 			$media = Post\Media::getById($this->parameters['id']);
 			if (empty($media['uri-id'])) {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 			if (!Post::exists(['uri-id' => $media['uri-id'], 'uid' => $uid, 'origin' => true])) {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 			Post\Media::updateById(['description' => $request['description']], $this->parameters['id']);
 			$this->jsonExit(DI::mstdnAttachment()->createFromId($this->parameters['id']));
@@ -100,16 +100,16 @@ class Media extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$id = $this->parameters['id'];
 		if (!Photo::exists(['id' => $id, 'uid' => $uid])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$this->jsonExit(DI::mstdnAttachment()->createFromPhoto($id));

src/Module/Api/Mastodon/Mutes.php

@@ -36,16 +36,16 @@ class Mutes extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$id = $this->parameters['id'];
 		if (!DBA::exists('contact', ['id' => $id, 'uid' => 0])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Notifications.php

@@ -41,7 +41,7 @@ class Notifications extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (!empty($this->parameters['id'])) {
@@ -50,7 +50,7 @@ class Notifications extends BaseApi
 				$notification = DI::notification()->selectOneForUser($uid, ['id' => $id]);
 				$this->jsonExit(DI::mstdnNotification()->createFromNotification($notification, self::appSupportsQuotes()));
 			} catch (\Exception $e) {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 		}
 

src/Module/Api/Mastodon/Notifications/Clear.php

@@ -32,7 +32,7 @@ class Clear extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		DI::notification()->setAllDismissedForUser($uid);

src/Module/Api/Mastodon/Notifications/Dismiss.php

@@ -34,11 +34,11 @@ class Dismiss extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$condition = ['id' => $this->parameters['id']];

src/Module/Api/Mastodon/Polls.php

@@ -39,7 +39,7 @@ class Polls extends BaseApi
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$this->jsonExit(DI::mstdnPoll()->createFromId($this->parameters['id'], $uid));

src/Module/Api/Mastodon/Preferences.php

@@ -36,7 +36,7 @@ class Preferences extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$user = User::getById($uid, ['language', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid']);

src/Module/Api/Mastodon/PushSubscription.php

@@ -39,20 +39,17 @@ class PushSubscription extends BaseApi
 {
 	/** @var SubscriptionFactory */
 	protected $subscriptionFac;
-	/** @var Error */
-	protected $errorFac;
 
-	public function __construct(App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, SubscriptionFactory $subscriptionFac, Error $errorFac, array $server, array $parameters = [])
+	public function __construct(\Friendica\Factory\Api\Mastodon\Error $errorFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, SubscriptionFactory $subscriptionFac, array $server, array $parameters = [])
 	{
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->subscriptionFac = $subscriptionFac;
-		$this->errorFac        = $errorFac;
 	}
 
 	protected function post(array $request = []): void
 	{
-		self::checkAllowedScope(self::SCOPE_PUSH);
+		$this->checkAllowedScope(self::SCOPE_PUSH);
 		$uid         = self::getCurrentUserID();
 		$application = self::getCurrentApplication();
 
@@ -86,7 +83,7 @@ class PushSubscription extends BaseApi
 
 	public function put(array $request = []): void
 	{
-		self::checkAllowedScope(self::SCOPE_PUSH);
+		$this->checkAllowedScope(self::SCOPE_PUSH);
 		$uid         = self::getCurrentUserID();
 		$application = self::getCurrentApplication();
 
@@ -97,7 +94,7 @@ class PushSubscription extends BaseApi
 		$subscription = Subscription::select($application['id'], $uid, ['id']);
 		if (empty($subscription)) {
 			$this->logger->info('Subscription not found', ['application-id' => $application['id'], 'uid' => $uid]);
-			$this->errorFac->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$fields = [
@@ -125,7 +122,7 @@ class PushSubscription extends BaseApi
 
 	protected function delete(array $request = []): void
 	{
-		self::checkAllowedScope(self::SCOPE_PUSH);
+		$this->checkAllowedScope(self::SCOPE_PUSH);
 		$uid         = self::getCurrentUserID();
 		$application = self::getCurrentApplication();
 
@@ -142,13 +139,13 @@ class PushSubscription extends BaseApi
 
 	protected function rawContent(array $request = []): void
 	{
-		self::checkAllowedScope(self::SCOPE_PUSH);
+		$this->checkAllowedScope(self::SCOPE_PUSH);
 		$uid         = self::getCurrentUserID();
 		$application = self::getCurrentApplication();
 
 		if (!Subscription::exists($application['id'], $uid)) {
 			$this->logger->info('Subscription not found', ['application-id' => $application['id'], 'uid' => $uid]);
-			$this->errorFac->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$this->logger->info('Fetch subscription', ['application-id' => $application['id'], 'uid' => $uid]);

src/Module/Api/Mastodon/Reports.php

@@ -41,9 +41,9 @@ class Reports extends BaseApi
 	/** @var \Friendica\Moderation\Repository\Report */
 	private $reportRepo;
 
-	public function __construct(\Friendica\Moderation\Repository\Report $reportRepo, \Friendica\Moderation\Factory\Report $reportFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
+	public function __construct(\Friendica\Moderation\Repository\Report $reportRepo, \Friendica\Moderation\Factory\Report $reportFactory, \Friendica\Factory\Api\Mastodon\Error $errorFactory, App $app, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, ApiResponse $response, array $server, array $parameters = [])
 	{
-		parent::__construct($app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+		parent::__construct($errorFactory, $app, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
 
 		$this->reportFactory = $reportFactory;
 		$this->reportRepo    = $reportRepo;
@@ -51,7 +51,7 @@ class Reports extends BaseApi
 
 	public function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 
 		$request = $this->getRequest([
 			'account_id' => '',      // ID of the account to report

src/Module/Api/Mastodon/ScheduledStatuses.php

@@ -35,7 +35,7 @@ class ScheduledStatuses extends BaseApi
 {
 	public function put(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$this->response->unsupported(Router::PUT, $request);
@@ -43,15 +43,15 @@ class ScheduledStatuses extends BaseApi
 
 	protected function delete(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		if (!DBA::exists('delayed-post', ['id' => $this->parameters['id'], 'uid' => $uid])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		Post\Delayed::deleteById($this->parameters['id']);
@@ -64,7 +64,7 @@ class ScheduledStatuses extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (isset($this->parameters['id'])) {

src/Module/Api/Mastodon/Search.php

@@ -43,7 +43,7 @@ class Search extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([
@@ -60,7 +60,7 @@ class Search extends BaseApi
 		], $request);
 
 		if (empty($request['q'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$limit = min($request['limit'], 40);

src/Module/Api/Mastodon/Statuses.php

@@ -49,7 +49,7 @@ class Statuses extends BaseApi
 {
 	public function put(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([
@@ -164,7 +164,7 @@ class Statuses extends BaseApi
 
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([
@@ -297,7 +297,7 @@ class Statuses extends BaseApi
 			$item['uri'] = Item::newURI($item['guid']);
 			$id = Post\Delayed::add($item['uri'], $item, Worker::PRIORITY_HIGH, Post\Delayed::PREPARED, DateTimeFormat::utc($request['scheduled_at']));
 			if (empty($id)) {
-				DI::mstdnError()->InternalError();
+				$this->logAndJsonError(500, $this->errorFactory->InternalError());
 			}
 			$this->jsonExit(DI::mstdnScheduledStatus()->createFromDelayedPostId($id, $uid)->toArray());
 		}
@@ -310,25 +310,25 @@ class Statuses extends BaseApi
 			}
 		}
 
-		DI::mstdnError()->InternalError();
+		$this->logAndJsonError(500, $this->errorFactory->InternalError());
 	}
 
 	protected function delete(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectFirstForUser($uid, ['id'], ['uri-id' => $this->parameters['id'], 'uid' => $uid]);
 		if (empty($item['id'])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		if (!Item::markForDeletionById($item['id'])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$this->jsonExit([]);
@@ -342,7 +342,7 @@ class Statuses extends BaseApi
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$this->jsonExit(DI::mstdnStatus()->createFromUriId($this->parameters['id'], $uid, self::appSupportsQuotes(), false));

src/Module/Api/Mastodon/Statuses/Bookmark.php

@@ -35,20 +35,20 @@ class Bookmark extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginal(['uid', 'id', 'uri-id', 'gravity'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]], ['order' => ['uid' => true]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		if ($item['gravity'] != Item::GRAVITY_PARENT) {
-			DI::mstdnError()->UnprocessableEntity(DI::l10n()->t('Only starting posts can be bookmarked'));
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity($this->t('Only starting posts can be bookmarked')));
 		}
 
 		if ($item['uid'] == 0) {
@@ -56,10 +56,10 @@ class Bookmark extends BaseApi
 			if (!empty($stored)) {
 				$item = Post::selectFirst(['id', 'gravity'], ['id' => $stored]);
 				if (!DBA::isResult($item)) {
-					DI::mstdnError()->RecordNotFound();
+					$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 				}
 			} else {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 		}
 

src/Module/Api/Mastodon/Statuses/Card.php

@@ -40,7 +40,7 @@ class Card extends BaseApi
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		if (!$post = Post::selectOriginal(['uri-id'], ['uri-id' => $this->parameters['id'], 'uid' => [0, $uid]])) {

src/Module/Api/Mastodon/Statuses/Context.php

@@ -41,7 +41,7 @@ class Context extends BaseApi
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$request = $this->getRequest([
@@ -116,7 +116,7 @@ class Context extends BaseApi
 				}
 				DBA::close($posts);
 			} else {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 		}
 

src/Module/Api/Mastodon/Statuses/Favourite.php

@@ -35,16 +35,16 @@ class Favourite extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginalForUser($uid, ['id', 'uri-id'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		Item::performActivity($item['id'], 'like', $uid);

src/Module/Api/Mastodon/Statuses/FavouritedBy.php

@@ -41,11 +41,11 @@ class FavouritedBy extends BaseApi
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		if (!$post = Post::selectOriginal(['uri-id'], ['uri-id' => $this->parameters['id'], 'uid' => [0, $uid]])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$activities = Post::selectPosts(['author-id'], ['thr-parent-id' => $post['uri-id'], 'gravity' => Item::GRAVITY_ACTIVITY, 'verb' => Activity::LIKE, 'deleted' => false]);

src/Module/Api/Mastodon/Statuses/Mute.php

@@ -35,20 +35,20 @@ class Mute extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginalForUser($uid, ['uri-id', 'gravity'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		if ($item['gravity'] != Item::GRAVITY_PARENT) {
-			DI::mstdnError()->UnprocessableEntity(DI::l10n()->t('Only starting posts can be muted'));
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity($this->t('Only starting posts can be muted')));
 		}
 
 		Post\ThreadUser::setIgnored($item['uri-id'], $uid, true);

src/Module/Api/Mastodon/Statuses/Pin.php

@@ -34,16 +34,16 @@ class Pin extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginalForUser($uid, ['uri-id', 'gravity', 'author-id'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		Post\Collection::add($item['uri-id'], Post\Collection::FEATURED, $item['author-id'], $uid);

src/Module/Api/Mastodon/Statuses/Reblog.php

@@ -38,22 +38,25 @@ class Reblog extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginalForUser($uid, ['id', 'uri-id', 'network'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		if ($item['network'] == Protocol::DIASPORA) {
 			Diaspora::performReshare($this->parameters['id'], $uid);
 		} elseif (!in_array($item['network'], [Protocol::DFRN, Protocol::ACTIVITYPUB, Protocol::TWITTER])) {
-			DI::mstdnError()->UnprocessableEntity(DI::l10n()->t("Posts from %s can't be shared", ContactSelector::networkToName($item['network'])));
+			$this->logAndJsonError(
+				422,
+				$this->errorFactory->UnprocessableEntity($this->t("Posts from %s can't be shared", ContactSelector::networkToName($item['network'])))
+			);
 		} else {
 			Item::performActivity($item['id'], 'announce', $uid);
 		}

src/Module/Api/Mastodon/Statuses/RebloggedBy.php

@@ -41,11 +41,11 @@ class RebloggedBy extends BaseApi
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		if (!$post = Post::selectOriginal(['uri-id'], ['uri-id' => $this->parameters['id'], 'uid' => [0, $uid]])) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		$activities = Post::selectPosts(['author-id'], ['thr-parent-id' => $post['uri-id'], 'gravity' => Item::GRAVITY_ACTIVITY, 'verb' => Activity::ANNOUNCE]);

src/Module/Api/Mastodon/Statuses/Source.php

@@ -37,11 +37,11 @@ class Source extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$id = $this->parameters['id'];

src/Module/Api/Mastodon/Statuses/Unbookmark.php

@@ -35,20 +35,20 @@ class Unbookmark extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginal(['uid', 'id', 'uri-id', 'gravity'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]], ['order' => ['uid' => true]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		if ($item['gravity'] != Item::GRAVITY_PARENT) {
-			DI::mstdnError()->UnprocessableEntity(DI::l10n()->t('Only starting posts can be unbookmarked'));
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity($this->t('Only starting posts can be unbookmarked')));
 		}
 
 		if ($item['uid'] == 0) {
@@ -56,10 +56,10 @@ class Unbookmark extends BaseApi
 			if (!empty($stored)) {
 				$item = Post::selectFirst(['id', 'gravity'], ['id' => $stored]);
 				if (!DBA::isResult($item)) {
-					DI::mstdnError()->RecordNotFound();
+					$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 				}
 			} else {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 		}
 

src/Module/Api/Mastodon/Statuses/Unfavourite.php

@@ -35,16 +35,16 @@ class Unfavourite extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginalForUser($uid, ['id', 'uri-id'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		Item::performActivity($item['id'], 'unlike', $uid);

src/Module/Api/Mastodon/Statuses/Unmute.php

@@ -35,20 +35,20 @@ class Unmute extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginalForUser($uid, ['uri-id', 'gravity'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		if ($item['gravity'] != Item::GRAVITY_PARENT) {
-			DI::mstdnError()->UnprocessableEntity(DI::l10n()->t('Only starting posts can be unmuted'));
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity($this->t('Only starting posts can be unmuted')));
 		}
 
 		Post\ThreadUser::setIgnored($item['uri-id'], $uid, false);

src/Module/Api/Mastodon/Statuses/Unpin.php

@@ -34,16 +34,16 @@ class Unpin extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginalForUser($uid, ['uri-id', 'gravity'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		Post\Collection::remove($item['uri-id'], Post\Collection::FEATURED, $uid);

src/Module/Api/Mastodon/Statuses/Unreblog.php

@@ -37,29 +37,32 @@ class Unreblog extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['id'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$item = Post::selectOriginalForUser($uid, ['id', 'uri-id', 'network'], ['uri-id' => $this->parameters['id'], 'uid' => [$uid, 0]]);
 		if (!DBA::isResult($item)) {
-			DI::mstdnError()->RecordNotFound();
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		if ($item['network'] == Protocol::DIASPORA) {
 			$item = Post::selectFirstForUser($uid, ['id'], ['quote-uri-id' => $this->parameters['id'], 'body' => '', 'origin' => true, 'uid' => $uid]);
 			if (empty($item['id'])) {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 
 			if (!Item::markForDeletionById($item['id'])) {
-				DI::mstdnError()->RecordNotFound();
+				$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 			}
 		} elseif (!in_array($item['network'], [Protocol::DFRN, Protocol::ACTIVITYPUB, Protocol::TWITTER])) {
-			DI::mstdnError()->UnprocessableEntity(DI::l10n()->t("Posts from %s can't be unshared", ContactSelector::networkToName($item['network'])));
+			$this->logAndJsonError(
+				422,
+				$this->errorFactory->UnprocessableEntity($this->t("Posts from %s can't be unshared", ContactSelector::networkToName($item['network'])))
+			);
 		} else {
 			Item::performActivity($item['id'], 'unannounce', $uid);
 		}

src/Module/Api/Mastodon/Suggestions.php

@@ -36,7 +36,7 @@ class Suggestions extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([

src/Module/Api/Mastodon/Tags.php

@@ -36,11 +36,11 @@ class Tags extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['hashtag'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$tag       = ltrim($this->parameters['hashtag'], '#');

src/Module/Api/Mastodon/Tags/Follow.php

@@ -33,11 +33,11 @@ class Follow extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['hashtag'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$fields = ['uid' => $uid, 'term' => '#' . ltrim($this->parameters['hashtag'], '#')];

src/Module/Api/Mastodon/Tags/Unfollow.php

@@ -33,11 +33,11 @@ class Unfollow extends BaseApi
 {
 	protected function post(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_WRITE);
+		$this->checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
 
 		if (empty($this->parameters['hashtag'])) {
-			DI::mstdnError()->UnprocessableEntity();
+			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
 		}
 
 		$term = ['uid' => $uid, 'term' => '#' . ltrim($this->parameters['hashtag'], '#')];

src/Module/Api/Mastodon/Timelines/Direct.php

@@ -26,6 +26,7 @@ use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Module\BaseApi;
 use Friendica\Network\HTTPException;
+use Friendica\Network\HTTPException\NotFoundException;
 
 /**
  * @see https://docs.joinmastodon.org/methods/timelines/
@@ -37,7 +38,7 @@ class Direct extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
-		self::checkAllowedScope(self::SCOPE_READ);
+		$this->checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
 
 		$request = $this->getRequest([
@@ -76,9 +77,13 @@ class Direct extends BaseApi
 
 		$statuses = [];
 
-		while ($mail = DBA::fetch($mails)) {
-			self::setBoundaries($mail['uri-id']);
-			$statuses[] = DI::mstdnStatus()->createFromMailId($mail['id']);
+		try {
+			while ($mail = DBA::fetch($mails)) {
+				self::setBoundaries($mail['uri-id']);
+				$statuses[] = DI::mstdnStatus()->createFromMailId($mail['id']);
+			}
+		} catch (NotFoundException $e) {
+			$this->logAndJsonError(404, $this->errorFactory->RecordNotFound());
 		}
 
 		if (!empty($request['min_id'])) {