diff --git a/include/auth.php b/include/auth.php
index f852ea28a5..90509468c5 100644
--- a/include/auth.php
+++ b/include/auth.php
@@ -5,8 +5,8 @@ use Friendica\Core\System;
 use Friendica\Core\Config;
 use Friendica\Database\DBM;
 
-require_once('include/security.php');
-require_once('include/datetime.php');
+require_once 'include/security.php';
+require_once 'include/datetime.php';
 
 // When the "Friendica" cookie is set, take the value to authenticate and renew the cookie.
 if (isset($_COOKIE["Friendica"])) {
@@ -19,7 +19,7 @@ if (isset($_COOKIE["Friendica"])) {
 
 		if ($r) {
 			if ($data->hash != cookie_hash($r[0])) {
-				logger("Hash for user ".$data->uid." doesn't fit.");
+				logger("Hash for user " . $data->uid . " doesn't fit.");
 				nuke_session();
 				goaway(System::baseUrl());
 			}
@@ -28,14 +28,15 @@ if (isset($_COOKIE["Friendica"])) {
 			// Expires after 7 days by default,
 			// can be set via system.auth_cookie_lifetime
 			$authcookiedays = Config::get('system', 'auth_cookie_lifetime', 7);
-			new_cookie($authcookiedays*24*60*60, $r[0]);
+			new_cookie($authcookiedays * 24 * 60 * 60, $r[0]);
 
 			// Do the authentification if not done by now
 			if (!isset($_SESSION) || !isset($_SESSION['authenticated'])) {
 				authenticate_success($r[0]);
 
-				if (Config::get('system','paranoia'))
+				if (Config::get('system', 'paranoia')) {
 					$_SESSION['addr'] = $data->ip;
+				}
 			}
 		}
 	}
@@ -44,18 +45,16 @@ if (isset($_COOKIE["Friendica"])) {
 
 // login/logout
 
-if (isset($_SESSION) && x($_SESSION,'authenticated') && (!x($_POST,'auth-params') || ($_POST['auth-params'] !== 'login'))) {
-
-	if ((x($_POST,'auth-params') && ($_POST['auth-params'] === 'logout')) || ($a->module === 'logout')) {
-
+if (isset($_SESSION) && x($_SESSION, 'authenticated') && (!x($_POST, 'auth-params') || ($_POST['auth-params'] !== 'login'))) {
+	if ((x($_POST, 'auth-params') && ($_POST['auth-params'] === 'logout')) || ($a->module === 'logout')) {
 		// process logout request
 		call_hooks("logging_out");
 		nuke_session();
-		info(t('Logged out.').EOL);
+		info(t('Logged out.') . EOL);
 		goaway(System::baseUrl());
 	}
 
-	if (x($_SESSION,'visitor_id') && !x($_SESSION,'uid')) {
+	if (x($_SESSION, 'visitor_id') && !x($_SESSION, 'uid')) {
 		$r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
 			intval($_SESSION['visitor_id'])
 		);
@@ -64,15 +63,13 @@ if (isset($_SESSION) && x($_SESSION,'authenticated') && (!x($_POST,'auth-params'
 		}
 	}
 
-	if (x($_SESSION,'uid')) {
-
+	if (x($_SESSION, 'uid')) {
 		// already logged in user returning
-
-		$check = Config::get('system','paranoia');
+		$check = Config::get('system', 'paranoia');
 		// extra paranoia - if the IP changed, log them out
 		if ($check && ($_SESSION['addr'] != $_SERVER['REMOTE_ADDR'])) {
-			logger('Session address changed. Paranoid setting in effect, blocking session. '.
-				$_SESSION['addr'].' != '.$_SERVER['REMOTE_ADDR']);
+			logger('Session address changed. Paranoid setting in effect, blocking session. ' .
+				$_SESSION['addr'] . ' != ' . $_SERVER['REMOTE_ADDR']);
 			nuke_session();
 			goaway(System::baseUrl());
 		}
@@ -91,61 +88,54 @@ if (isset($_SESSION) && x($_SESSION,'authenticated') && (!x($_POST,'auth-params'
 		// stays logged in for a long time, e.g. with "Remember Me"
 		$login_refresh = false;
 		if (!x($_SESSION['last_login_date'])) {
-			$_SESSION['last_login_date'] = datetime_convert('UTC','UTC');
+			$_SESSION['last_login_date'] = datetime_convert('UTC', 'UTC');
 		}
-		if (strcmp(datetime_convert('UTC','UTC','now - 12 hours'), $_SESSION['last_login_date']) > 0) {
-
-			$_SESSION['last_login_date'] = datetime_convert('UTC','UTC');
+		if (strcmp(datetime_convert('UTC', 'UTC', 'now - 12 hours'), $_SESSION['last_login_date']) > 0) {
+			$_SESSION['last_login_date'] = datetime_convert('UTC', 'UTC');
 			$login_refresh = true;
 		}
 		authenticate_success($r[0], false, false, $login_refresh);
 	}
 } else {
-
 	session_unset();
+	if (x($_POST, 'password') && strlen($_POST['password'])) {
+		$encrypted = hash('whirlpool', trim($_POST['password']));
+	} else {
+		if ((x($_POST, 'openid_url')) && strlen($_POST['openid_url']) ||
+			(x($_POST, 'username')) && strlen($_POST['username'])) {
 
-	if (x($_POST,'password') && strlen($_POST['password']))
-		$encrypted = hash('whirlpool',trim($_POST['password']));
-	else {
-		if ((x($_POST,'openid_url')) && strlen($_POST['openid_url']) ||
-		   (x($_POST,'username')) && strlen($_POST['username'])) {
+			$noid = Config::get('system', 'no_openid');
 
-			$noid = Config::get('system','no_openid');
-
-			$openid_url = trim((strlen($_POST['openid_url'])?$_POST['openid_url']:$_POST['username']));
+			$openid_url = trim((strlen($_POST['openid_url']) ? $_POST['openid_url'] : $_POST['username']));
 
 			// validate_url alters the calling parameter
-
 			$temp_string = $openid_url;
 
 			// if it's an email address or doesn't resolve to a URL, fail.
-
-			if ($noid || strpos($temp_string,'@') || !validate_url($temp_string)) {
+			if ($noid || strpos($temp_string, '@') || !validate_url($temp_string)) {
 				$a = get_app();
-				notice(t('Login failed.').EOL);
+				notice(t('Login failed.') . EOL);
 				goaway(System::baseUrl());
 				// NOTREACHED
 			}
 
 			// Otherwise it's probably an openid.
-
 			try {
 				require_once('library/openid.php');
 				$openid = new LightOpenID;
 				$openid->identity = $openid_url;
 				$_SESSION['openid'] = $openid_url;
 				$_SESSION['remember'] = $_POST['remember'];
-				$openid->returnUrl = System::baseUrl(true).'/openid';
+				$openid->returnUrl = System::baseUrl(true) . '/openid';
 				goaway($openid->authUrl());
 			} catch (Exception $e) {
-				notice(t('We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.').'<br /><br >'.t('The error message was:').' '.$e->getMessage());
+				notice(t('We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.') . '<br /><br >' . t('The error message was:') . ' ' . $e->getMessage());
 			}
 			// NOTREACHED
 		}
 	}
 
-	if (x($_POST,'auth-params') && $_POST['auth-params'] === 'login') {
-
+	if (x($_POST, 'auth-params') && $_POST['auth-params'] === 'login') {
 		$record = null;
 
 		$addon_auth = array(
@@ -162,12 +152,11 @@ if (isset($_SESSION) && x($_SESSION,'authenticated') && (!x($_POST,'auth-params'
 		 * and later plugins should not interfere with an earlier one that succeeded.
 		 *
 		 */
-
 		call_hooks('authenticate', $addon_auth);
 
-		if ($addon_auth['authenticated'] && count($addon_auth['user_record']))
+		if ($addon_auth['authenticated'] && count($addon_auth['user_record'])) {
 			$record = $addon_auth['user_record'];
-		else {
+		} else {
 
 			// process normal login request
 
@@ -178,23 +167,24 @@ if (isset($_SESSION) && x($_SESSION,'authenticated') && (!x($_POST,'auth-params'
 				dbesc(trim($_POST['username'])),
 				dbesc($encrypted)
 			);
-			if (DBM::is_result($r))
+			if (DBM::is_result($r)) {
 				$record = $r[0];
+			}
 		}
 
 		if (!$record || !count($record)) {
-			logger('authenticate: failed login attempt: '.notags(trim($_POST['username'])).' from IP '.$_SERVER['REMOTE_ADDR']);
-			notice(t('Login failed.').EOL);
+			logger('authenticate: failed login attempt: ' . notags(trim($_POST['username'])) . ' from IP ' . $_SERVER['REMOTE_ADDR']);
+			notice(t('Login failed.') . EOL);
 			goaway(System::baseUrl());
 		}
 
-		if (! $_POST['remember']) {
+		if (!$_POST['remember']) {
 			new_cookie(0); // 0 means delete on browser exit
 		}
 
 		// if we haven't failed up this point, log them in.
 		$_SESSION['remember'] = $_POST['remember'];
-		$_SESSION['last_login_date'] = datetime_convert('UTC','UTC');
+		$_SESSION['last_login_date'] = datetime_convert('UTC', 'UTC');
 		authenticate_success($record, true, true);
 	}
 }
@@ -202,8 +192,8 @@ if (isset($_SESSION) && x($_SESSION,'authenticated') && (!x($_POST,'auth-params'
 /**
  * @brief Kills the "Friendica" cookie and all session data
  */
-function nuke_session() {
-
+function nuke_session()
+{
 	new_cookie(-3600); // make sure cookie is deleted on browser close, as a security measure
 	session_unset();
 	session_destroy();
diff --git a/include/oauth.php b/include/oauth.php
index c6993d05b0..8834b93555 100644
--- a/include/oauth.php
+++ b/include/oauth.php
@@ -182,93 +182,3 @@ class FKOAuth1 extends OAuthServer {
 	}
 
 }
-/*
-class FKOAuth2 extends OAuth2 {
-
-	private function db_secret($client_secret){
-		return hash('whirlpool',$client_secret);
-	}
-
-	public function addClient($client_id, $client_secret, $redirect_uri) {
-		$client_secret = $this->db_secret($client_secret);
-		$r = q("INSERT INTO clients (client_id, pw, redirect_uri) VALUES ('%s', '%s', '%s')",
-			dbesc($client_id),
-			dbesc($client_secret),
-			dbesc($redirect_uri)
-		);
-
-		return $r;
-	}
-
-	protected function checkClientCredentials($client_id, $client_secret = NULL) {
-		$client_secret = $this->db_secret($client_secret);
-
-		$r = q("SELECT pw FROM clients WHERE client_id = '%s'",
-			dbesc($client_id));
-
-		if ($client_secret === NULL)
-			return $result !== FALSE;
-
-		return $result["client_secret"] == $client_secret;
-	}
-
-	protected function getRedirectUri($client_id) {
-		$r = q("SELECT redirect_uri FROM clients WHERE client_id = '%s'",
-				dbesc($client_id));
-		if ($r === FALSE)
-			return FALSE;
-
-		return isset($r[0]["redirect_uri"]) && $r[0]["redirect_uri"] ? $r[0]["redirect_uri"] : NULL;
-	}
-
-	protected function getAccessToken($oauth_token) {
-		$r = q("SELECT client_id, expires, scope FROM tokens WHERE id = '%s'",
-				dbesc($oauth_token));
-
-		if (DBM::is_result($r))
-			return $r[0];
-		return null;
-	}
-
-
-
-	protected function setAccessToken($oauth_token, $client_id, $expires, $scope = NULL) {
-		$r = q("INSERT INTO tokens (id, client_id, expires, scope) VALUES ('%s', '%s', %d, '%s')",
-				dbesc($oauth_token),
-				dbesc($client_id),
-				intval($expires),
-				dbesc($scope));
-
-		return $r;
-	}
-
-	protected function getSupportedGrantTypes() {
-		return array(
-		  OAUTH2_GRANT_TYPE_AUTH_CODE,
-		);
-	}
-
-
-	protected function getAuthCode($code) {
-		$r = q("SELECT id, client_id, redirect_uri, expires, scope FROM auth_codes WHERE id = '%s'",
-				dbesc($code));
-
-		if (DBM::is_result($r))
-			return $r[0];
-		return null;
-	}
-
-	protected function setAuthCode($code, $client_id, $redirect_uri, $expires, $scope = NULL) {
-		$r = q("INSERT INTO auth_codes
-					(id, client_id, redirect_uri, expires, scope) VALUES
-					('%s', '%s', '%s', %d, '%s')",
-				dbesc($code),
-				dbesc($client_id),
-				dbesc($redirect_uri),
-				intval($expires),
-				dbesc($scope));
-		return $r;
-	}
-
-}
-*/
diff --git a/include/user.php b/include/user.php
index be03637df9..d82671b86b 100644
--- a/include/user.php
+++ b/include/user.php
@@ -4,13 +4,12 @@ use Friendica\Core\Config;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
 
-require_once('include/network.php');
-require_once('include/plugin.php');
-require_once('include/text.php');
-require_once('include/pgettext.php');
-require_once('include/datetime.php');
-require_once('include/enotify.php');
-
+require_once 'include/network.php';
+require_once 'include/plugin.php';
+require_once 'include/text.php';
+require_once 'include/pgettext.php';
+require_once 'include/datetime.php';
+require_once 'include/enotify.php';
 
 function create_user($arr) {
 
@@ -388,7 +387,7 @@ function user_create_self_contact($uid) {
  * @param string $email
  * @param string $sitename
  * @param string $username
- * @return NULL|boolean from notification() and email() inherited 
+ * @return NULL|boolean from notification() and email() inherited
  */
 function send_register_pending_eml($email, $sitename, $username) {
 	$body = deindent(t('
diff --git a/mod/removeme.php b/mod/removeme.php
index b1ad2e5ca0..2f4349a704 100644
--- a/mod/removeme.php
+++ b/mod/removeme.php
@@ -4,21 +4,21 @@ use Friendica\App;
 use Friendica\Core\System;
 use Friendica\Model\User;
 
-function removeme_post(App $a) {
-
-	if (! local_user()) {
+function removeme_post(App $a)
+{
+	if (!local_user()) {
 		return;
 	}
 
-	if (x($_SESSION,'submanage') && intval($_SESSION['submanage'])) {
+	if (x($_SESSION, 'submanage') && intval($_SESSION['submanage'])) {
 		return;
 	}
 
-	if ((! x($_POST,'qxz_password')) || (! strlen(trim($_POST['qxz_password'])))) {
+	if ((!x($_POST, 'qxz_password')) || (!strlen(trim($_POST['qxz_password'])))) {
 		return;
 	}
 
-	if ((! x($_POST,'verify')) || (! strlen(trim($_POST['verify'])))) {
+	if ((!x($_POST, 'verify')) || (!strlen(trim($_POST['verify'])))) {
 		return;
 	}
 
@@ -32,12 +32,11 @@ function removeme_post(App $a) {
 		User::remove($a->user['uid']);
 		// NOTREACHED
 	}
-
 }
 
-function removeme_content(App $a) {
-
-	if (! local_user()) {
+function removeme_content(App $a)
+{
+	if (!local_user()) {
 		goaway(System::baseUrl());
 	}
 
@@ -59,5 +58,4 @@ function removeme_content(App $a) {
 	));
 
 	return $o;
-
 }
diff --git a/src/Worker/Queue.php b/src/Worker/Queue.php
index c15ccfb986..73726098e9 100644
--- a/src/Worker/Queue.php
+++ b/src/Worker/Queue.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file src/Worker/Queue.php
  */
@@ -19,7 +20,8 @@ require_once 'include/items.php';
 require_once 'include/bbcode.php';
 require_once 'include/salmon.php';
 
-class Queue {
+class Queue
+{
 	public static function execute($queue_id = 0)
 	{
 		global $a;
@@ -57,8 +59,8 @@ class Queue {
 
 			if (DBM::is_result($r)) {
 				foreach ($r as $q_item) {
-					logger('Call queue for id '.$q_item['id']);
-					Worker::add(array('priority' => PRIORITY_LOW, 'dont_fork' => true), "Queue", (int)$q_item['id']);
+					logger('Call queue for id ' . $q_item['id']);
+					Worker::add(array('priority' => PRIORITY_LOW, 'dont_fork' => true), "Queue", (int) $q_item['id']);
 				}
 			}
 			return;
@@ -88,10 +90,10 @@ class Queue {
 			return;
 		}
 
-		$dead = Cache::get($cachekey_deadguy.$c[0]['notify']);
+		$dead = Cache::get($cachekey_deadguy . $c[0]['notify']);
 
 		if (!is_null($dead) && $dead) {
-			logger('queue: skipping known dead url: '.$c[0]['notify']);
+			logger('queue: skipping known dead url: ' . $c[0]['notify']);
 			update_queue_time($q_item['id']);
 			return;
 		}
@@ -99,17 +101,17 @@ class Queue {
 		$server = PortableContact::detectServer($c[0]['url']);
 
 		if ($server != "") {
-			$vital = Cache::get($cachekey_server.$server);
+			$vital = Cache::get($cachekey_server . $server);
 
 			if (is_null($vital)) {
-				logger("Check server ".$server." (".$c[0]["network"].")");
+				logger("Check server " . $server . " (" . $c[0]["network"] . ")");
 
 				$vital = PortableContact::checkServer($server, $c[0]["network"], true);
-				Cache::set($cachekey_server.$server, $vital, CACHE_QUARTER_HOUR);
+				Cache::set($cachekey_server . $server, $vital, CACHE_QUARTER_HOUR);
 			}
 
 			if (!is_null($vital) && !$vital) {
-				logger('queue: skipping dead server: '.$server);
+				logger('queue: skipping dead server: ' . $server);
 				update_queue_time($q_item['id']);
 				return;
 			}
@@ -134,24 +136,24 @@ class Queue {
 
 		switch ($contact['network']) {
 			case NETWORK_DFRN:
-				logger('queue: dfrndelivery: item '.$q_item['id'].' for '.$contact['name'].' <'.$contact['url'].'>');
+				logger('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 				$deliver_status = DFRN::deliver($owner, $contact, $data);
 
 				if ($deliver_status == (-1)) {
 					update_queue_time($q_item['id']);
-					Cache::set($cachekey_deadguy.$contact['notify'], true, CACHE_QUARTER_HOUR);
+					Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 				} else {
 					remove_queue_item($q_item['id']);
 				}
 				break;
 			case NETWORK_OSTATUS:
 				if ($contact['notify']) {
-					logger('queue: slapdelivery: item '.$q_item['id'].' for '.$contact['name'].' <'.$contact['url'].'>');
+					logger('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 					$deliver_status = slapper($owner, $contact['notify'], $data);
 
 					if ($deliver_status == (-1)) {
 						update_queue_time($q_item['id']);
-						Cache::set($cachekey_deadguy.$contact['notify'], true, CACHE_QUARTER_HOUR);
+						Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 					} else {
 						remove_queue_item($q_item['id']);
 					}
@@ -159,12 +161,12 @@ class Queue {
 				break;
 			case NETWORK_DIASPORA:
 				if ($contact['notify']) {
-					logger('queue: diaspora_delivery: item '.$q_item['id'].' for '.$contact['name'].' <'.$contact['url'].'>');
+					logger('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 					$deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true);
 
 					if ($deliver_status == (-1)) {
 						update_queue_time($q_item['id']);
-						Cache::set($cachekey_deadguy.$contact['notify'], true, CACHE_QUARTER_HOUR);
+						Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 					} else {
 						remove_queue_item($q_item['id']);
 					}
@@ -182,7 +184,7 @@ class Queue {
 				}
 				break;
 		}
-		logger('Deliver status '.(int)$deliver_status.' for item '.$q_item['id'].' to '.$contact['name'].' <'.$contact['url'].'>');
+		logger('Deliver status ' . (int) $deliver_status . ' for item ' . $q_item['id'] . ' to ' . $contact['name'] . ' <' . $contact['url'] . '>');
 
 		return;
 	}