nextcloud / circles

lib/Service/SharingFrameService.php

Doc Comments +2 added lines, -2 removed lines

@@ -150,7 +150,7 @@ 
 	 *
 	 * @param SharingFrame $frame
 	 * @param Circle $circle
-	 * @param $broadcast
+	 * @param string|null $broadcast
 	 */
 	private function generateHeaders(SharingFrame $frame, Circle $circle, $broadcast) {
 
@@ -189,7 +189,7 @@ 
 	 * Please use getFrameFromCircle();
 	 *
 	 * @param string $circleUniqueId
-	 * @param $viewerId
+	 * @param string $viewerId
 	 *
 	 * @return SharingFrame[]
 	 */

lib/Db/CircleProviderRequestBuilder.php

Spacing +29 added lines, -29 removed lines

@@ -68,11 +68,11 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param int $circleId
 	 */
-	protected function limitToCircle(IQueryBuilder &$qb, $circleId) {
+	protected function limitToCircle(IQueryBuilder & $qb, $circleId) {
 		$expr = $qb->expr();
 		$pf = ($qb->getType() === QueryBuilder::SELECT) ? 's.' : '';
 
-		$qb->andWhere($expr->eq($pf . 'share_with', $qb->createNamedParameter($circleId)));
+		$qb->andWhere($expr->eq($pf.'share_with', $qb->createNamedParameter($circleId)));
 	}
 
 
@@ -82,11 +82,11 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param $shareId
 	 */
-	protected function limitToShare(IQueryBuilder &$qb, $shareId) {
+	protected function limitToShare(IQueryBuilder & $qb, $shareId) {
 		$expr = $qb->expr();
 		$pf = ($qb->getType() === QueryBuilder::SELECT) ? 's.' : '';
 
-		$qb->andWhere($expr->eq($pf . 'id', $qb->createNamedParameter($shareId)));
+		$qb->andWhere($expr->eq($pf.'id', $qb->createNamedParameter($shareId)));
 	}
 
 
@@ -95,7 +95,7 @@ 
 	 *
 	 * @param IQueryBuilder $qb
 	 */
-	protected function limitToShareParent(IQueryBuilder &$qb) {
+	protected function limitToShareParent(IQueryBuilder & $qb) {
 		$expr = $qb->expr();
 
 		$qb->andWhere($expr->isNull('parent'));
@@ -109,7 +109,7 @@ 
 	 * @param $userId
 	 * @param int $parentId
 	 */
-	protected function limitToShareChildren(IQueryBuilder &$qb, $userId, $parentId = -1) {
+	protected function limitToShareChildren(IQueryBuilder & $qb, $userId, $parentId = -1) {
 		$expr = $qb->expr();
 		$qb->andWhere($expr->eq('share_with', $qb->createNamedParameter($userId)));
 
@@ -128,15 +128,15 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param $circleId
 	 */
-	protected function limitToShareAndChildren(IQueryBuilder &$qb, $circleId) {
+	protected function limitToShareAndChildren(IQueryBuilder & $qb, $circleId) {
 		$expr = $qb->expr();
 		$pf = ($qb->getType() === QueryBuilder::SELECT) ? 's.' : '';
 
 		/** @noinspection PhpMethodParametersCountMismatchInspection */
 		$qb->andWhere(
 			$expr->orX(
-				$expr->eq($pf . 'parent', $qb->createNamedParameter($circleId)),
-				$expr->eq($pf . 'id', $qb->createNamedParameter($circleId))
+				$expr->eq($pf.'parent', $qb->createNamedParameter($circleId)),
+				$expr->eq($pf.'id', $qb->createNamedParameter($circleId))
 			)
 		);
 	}
@@ -148,7 +148,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param $files
 	 */
-	protected function limitToFiles(IQueryBuilder &$qb, $files) {
+	protected function limitToFiles(IQueryBuilder & $qb, $files) {
 
 		if (!is_array($files)) {
 			$files = array($files);
@@ -158,7 +158,7 @@ 
 		$pf = ($qb->getType() === QueryBuilder::SELECT) ? 's.' : '';
 		$qb->andWhere(
 			$expr->in(
-				$pf . 'file_source',
+				$pf.'file_source',
 				$qb->createNamedParameter($files, IQueryBuilder::PARAM_INT_ARRAY)
 			)
 		);
@@ -170,7 +170,7 @@ 
 	 * @param int $limit
 	 * @param int $offset
 	 */
-	protected function limitToPage(IQueryBuilder &$qb, $limit = -1, $offset = 0) {
+	protected function limitToPage(IQueryBuilder & $qb, $limit = -1, $offset = 0) {
 		if ($limit !== -1) {
 			$qb->setMaxResults($limit);
 		}
@@ -186,18 +186,18 @@ 
 	 * @param string $userId
 	 * @param bool $reShares
 	 */
-	protected function limitToShareOwner(IQueryBuilder &$qb, $userId, $reShares = false) {
+	protected function limitToShareOwner(IQueryBuilder & $qb, $userId, $reShares = false) {
 		$expr = $qb->expr();
 		$pf = ($qb->getType() === QueryBuilder::SELECT) ? 's.' : '';
 
 		if ($reShares === false) {
-			$qb->andWhere($expr->eq($pf . 'uid_initiator', $qb->createNamedParameter($userId)));
+			$qb->andWhere($expr->eq($pf.'uid_initiator', $qb->createNamedParameter($userId)));
 		} else {
 			/** @noinspection PhpMethodParametersCountMismatchInspection */
 			$qb->andWhere(
 				$expr->orX(
-					$expr->eq($pf . 'uid_owner', $qb->createNamedParameter($userId)),
-					$expr->eq($pf . 'uid_initiator', $qb->createNamedParameter($userId))
+					$expr->eq($pf.'uid_owner', $qb->createNamedParameter($userId)),
+					$expr->eq($pf.'uid_initiator', $qb->createNamedParameter($userId))
 				)
 			);
 		}
@@ -212,14 +212,14 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param int $shareId
 	 */
-	protected function linkCircleField(IQueryBuilder &$qb, $shareId = -1) {
+	protected function linkCircleField(IQueryBuilder & $qb, $shareId = -1) {
 		$expr = $qb->expr();
 
 		$qb->from(CoreRequestBuilder::TABLE_CIRCLES, 'c');
 
 		$tmpOrX = $expr->eq(
 			's.share_with',
-			$qb->createFunction('SUBSTR(`c`.`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH . ')')
+			$qb->createFunction('SUBSTR(`c`.`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH.')')
 		);
 
 		if ($shareId === -1) {
@@ -241,7 +241,7 @@ 
 	/**
 	 * @param IQueryBuilder $qb
 	 */
-	protected function linkToCircleOwner(IQueryBuilder &$qb) {
+	protected function linkToCircleOwner(IQueryBuilder & $qb) {
 		$expr = $qb->expr();
 
 		$qb->selectAlias('mo.user_id', 'circle_owner');
@@ -250,7 +250,7 @@ 
 			'c', CoreRequestBuilder::TABLE_MEMBERS, 'mo', $expr->andX(
 			$expr->eq(
 				'mo.circle_id',
-        $qb->createFunction('SUBSTR(`c`.`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH . ')')
+        $qb->createFunction('SUBSTR(`c`.`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH.')')
 			), $expr->eq('mo.user_type', $qb->createNamedParameter(Member::TYPE_USER)),
 			$expr->eq('mo.level', $qb->createNamedParameter(Member::LEVEL_OWNER))
 		)
@@ -265,7 +265,7 @@ 
 	 * @param string $userId
 	 * @param bool $groupMemberAllowed
 	 */
-	protected function linkToMember(IQueryBuilder &$qb, $userId, $groupMemberAllowed) {
+	protected function linkToMember(IQueryBuilder & $qb, $userId, $groupMemberAllowed) {
 		$expr = $qb->expr();
 
 		$qb->from(CoreRequestBuilder::TABLE_MEMBERS, 'm');
@@ -289,7 +289,7 @@ 
 	 *
 	 * @return \OCP\DB\QueryBuilder\ICompositeExpression
 	 */
-	private function exprLinkToMemberAsCircleMember(IQueryBuilder &$qb, $userId) {
+	private function exprLinkToMemberAsCircleMember(IQueryBuilder & $qb, $userId) {
 
 		$expr = $qb->expr();
 		$andX = $expr->andX();
@@ -300,7 +300,7 @@ 
 			$expr->eq(
 				'm.circle_id',
 				$qb->createFunction(
-					'SUBSTR(`c`.`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH . ')'
+					'SUBSTR(`c`.`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH.')'
 				)
 			)
 		);
@@ -318,7 +318,7 @@ 
 	 *
 	 * @return \OCP\DB\QueryBuilder\ICompositeExpression
 	 */
-	private function exprLinkToMemberAsGroupMember(IQueryBuilder &$qb, $userId) {
+	private function exprLinkToMemberAsGroupMember(IQueryBuilder & $qb, $userId) {
 		$expr = $qb->expr();
 
 		/** @noinspection PhpMethodParametersCountMismatchInspection */
@@ -327,7 +327,7 @@ 
 			$expr->andX(
 				$expr->eq(
 					'g.circle_id',
-					$qb->createFunction('SUBSTR(`c`.`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH . ')')
+					$qb->createFunction('SUBSTR(`c`.`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH.')')
 				),
 				$expr->gte('g.level', $qb->createNamedParameter(Member::LEVEL_MEMBER))
 			)
@@ -347,7 +347,7 @@ 
 	 *
 	 * @param IQueryBuilder $qb
 	 */
-	protected function leftJoinShareInitiator(IQueryBuilder &$qb) {
+	protected function leftJoinShareInitiator(IQueryBuilder & $qb) {
 		$expr = $qb->expr();
 
 		$qb->selectAlias('src_m.level', 'initiator_circle_level');
@@ -383,7 +383,7 @@ 
 	 *
 	 * @param IQueryBuilder $qb
 	 */
-	protected function joinCircleMembers(IQueryBuilder &$qb) {
+	protected function joinCircleMembers(IQueryBuilder & $qb) {
 		$expr = $qb->expr();
 
 		/** @noinspection PhpMethodParametersCountMismatchInspection */
@@ -404,7 +404,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param string $userId
 	 */
-	protected function linkToFileCache(IQueryBuilder &$qb, $userId) {
+	protected function linkToFileCache(IQueryBuilder & $qb, $userId) {
 		$expr = $qb->expr();
 
 		/** @noinspection PhpMethodParametersCountMismatchInspection */
@@ -520,7 +520,7 @@ 
 	/**
 	 * @param IQueryBuilder $qb
 	 */
-	private function joinShare(IQueryBuilder &$qb) {
+	private function joinShare(IQueryBuilder & $qb) {
 		$expr = $qb->expr();
 
 		/** @noinspection PhpMethodParametersCountMismatchInspection */

lib/Db/CoreRequestBuilder.php

Spacing +38 added lines, -38 removed lines

@@ -71,7 +71,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param int $id
 	 */
-	protected function limitToId(IQueryBuilder &$qb, $id) {
+	protected function limitToId(IQueryBuilder & $qb, $id) {
 		$this->limitToDBField($qb, 'id', $id);
 	}
 
@@ -82,7 +82,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param int $uniqueId
 	 */
-	protected function limitToUniqueId(IQueryBuilder &$qb, $uniqueId) {
+	protected function limitToUniqueId(IQueryBuilder & $qb, $uniqueId) {
 		$this->limitToDBField($qb, 'unique_id', $uniqueId);
 	}
 
@@ -93,7 +93,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param string $token
 	 */
-	protected function limitToToken(IQueryBuilder &$qb, $token) {
+	protected function limitToToken(IQueryBuilder & $qb, $token) {
 		$this->limitToDBField($qb, 'token', $token);
 	}
 
@@ -104,7 +104,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param $userId
 	 */
-	protected function limitToUserId(IQueryBuilder &$qb, $userId) {
+	protected function limitToUserId(IQueryBuilder & $qb, $userId) {
 		$this->limitToDBField($qb, 'user_id', $userId);
 	}
 
@@ -115,7 +115,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param int $type
 	 */
-	protected function limitToUserType(IQueryBuilder &$qb, $type) {
+	protected function limitToUserType(IQueryBuilder & $qb, $type) {
 		$this->limitToDBField($qb, 'user_type', $type);
 	}
 
@@ -126,7 +126,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param string $circleUniqueId
 	 */
-	protected function limitToCircleId(IQueryBuilder &$qb, $circleUniqueId) {
+	protected function limitToCircleId(IQueryBuilder & $qb, $circleUniqueId) {
 		$this->limitToDBField($qb, 'circle_id', $circleUniqueId);
 	}
 
@@ -138,14 +138,14 @@ 
 	 * @param string $circleUniqueId
 	 * @param $length
 	 */
-	protected function limitToShortenUniqueId(IQueryBuilder &$qb, $circleUniqueId, $length) {
+	protected function limitToShortenUniqueId(IQueryBuilder & $qb, $circleUniqueId, $length) {
 		$expr = $qb->expr();
-		$pf = ($qb->getType() === QueryBuilder::SELECT) ? '`' . $this->default_select_alias . '`.' : '';
+		$pf = ($qb->getType() === QueryBuilder::SELECT) ? '`'.$this->default_select_alias.'`.' : '';
 
 		$qb->andWhere(
 			$expr->eq(
 				$qb->createNamedParameter($circleUniqueId),
-				$qb->createFunction('SUBSTR(' . $pf . '`unique_id`' . ', 1, ' . $length . ')')
+				$qb->createFunction('SUBSTR('.$pf.'`unique_id`'.', 1, '.$length.')')
 			)
 		);
 
@@ -158,7 +158,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param int $groupId
 	 */
-	protected function limitToGroupId(IQueryBuilder &$qb, $groupId) {
+	protected function limitToGroupId(IQueryBuilder & $qb, $groupId) {
 		$this->limitToDBField($qb, 'group_id', $groupId);
 	}
 
@@ -169,7 +169,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param string $name
 	 */
-	protected function limitToName(IQueryBuilder &$qb, $name) {
+	protected function limitToName(IQueryBuilder & $qb, $name) {
 		$this->limitToDBField($qb, 'name', $name);
 	}
 
@@ -180,7 +180,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param string $name
 	 */
-	protected function limitToStatus(IQueryBuilder &$qb, $name) {
+	protected function limitToStatus(IQueryBuilder & $qb, $name) {
 		$this->limitToDBFieldOrGreater($qb, 'status', $name);
 	}
 
@@ -194,12 +194,12 @@ 
 	 * @param int $level
 	 * @param string|array $pf
 	 */
-	protected function limitToLevel(IQueryBuilder &$qb, $level, $pf = '') {
+	protected function limitToLevel(IQueryBuilder & $qb, $level, $pf = '') {
 		$expr = $qb->expr();
 
 		if ($pf === '') {
-			$p = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias . '.' : '';
-			$qb->andWhere($expr->gte($p . 'level', $qb->createNamedParameter($level)));
+			$p = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias.'.' : '';
+			$qb->andWhere($expr->gte($p.'level', $qb->createNamedParameter($level)));
 
 			return;
 		}
@@ -227,7 +227,7 @@ 
 			if ($p === 'g' && !$this->leftJoinedNCGroupAndUser) {
 				continue;
 			}
-			$orX->add($expr->gte($p . '.level', $qb->createNamedParameter($level)));
+			$orX->add($expr->gte($p.'.level', $qb->createNamedParameter($level)));
 		}
 
 		return $orX;
@@ -239,15 +239,15 @@ 
 	 *
 	 * @param IQueryBuilder $qb
 	 */
-	protected function limitToMembersAndAlmost(IQueryBuilder &$qb) {
+	protected function limitToMembersAndAlmost(IQueryBuilder & $qb) {
 		$expr = $qb->expr();
 
-		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias . '.' : '';
+		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias.'.' : '';
 
 		$orX = $expr->orX();
-		$orX->add($expr->eq($pf . 'status', $qb->createNamedParameter(Member::STATUS_MEMBER)));
-		$orX->add($expr->eq($pf . 'status', $qb->createNamedParameter(Member::STATUS_INVITED)));
-		$orX->add($expr->eq($pf . 'status', $qb->createNamedParameter(Member::STATUS_REQUEST)));
+		$orX->add($expr->eq($pf.'status', $qb->createNamedParameter(Member::STATUS_MEMBER)));
+		$orX->add($expr->eq($pf.'status', $qb->createNamedParameter(Member::STATUS_INVITED)));
+		$orX->add($expr->eq($pf.'status', $qb->createNamedParameter(Member::STATUS_REQUEST)));
 
 		$qb->andWhere($orX);
 	}
@@ -258,10 +258,10 @@ 
 	 * @param string $field
 	 * @param string|integer $value
 	 */
-	private function limitToDBField(IQueryBuilder &$qb, $field, $value) {
+	private function limitToDBField(IQueryBuilder & $qb, $field, $value) {
 		$expr = $qb->expr();
-		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias . '.' : '';
-		$qb->andWhere($expr->eq($pf . $field, $qb->createNamedParameter($value)));
+		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias.'.' : '';
+		$qb->andWhere($expr->eq($pf.$field, $qb->createNamedParameter($value)));
 	}
 
 
@@ -270,10 +270,10 @@ 
 	 * @param string $field
 	 * @param string|integer $value
 	 */
-	private function limitToDBFieldOrGreater(IQueryBuilder &$qb, $field, $value) {
+	private function limitToDBFieldOrGreater(IQueryBuilder & $qb, $field, $value) {
 		$expr = $qb->expr();
-		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias . '.' : '';
-		$qb->andWhere($expr->gte($pf . $field, $qb->createNamedParameter($value)));
+		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias.'.' : '';
+		$qb->andWhere($expr->gte($pf.$field, $qb->createNamedParameter($value)));
 	}
 
 
@@ -288,9 +288,9 @@ 
 	protected function limitToNCGroupUser(IQueryBuilder $qb, $userId = '') {
 		$expr = $qb->expr();
 
-		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias . '.' : '';
+		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias.'.' : '';
 
-		$and = $expr->andX($expr->eq($pf . 'group_id', 'ncgu.gid'));
+		$and = $expr->andX($expr->eq($pf.'group_id', 'ncgu.gid'));
 		if ($userId !== '') {
 			$and->add($expr->eq('ncgu.uid', $qb->createNamedParameter($userId)));
 		} else {
@@ -309,16 +309,16 @@ 
 	 *
 	 * @deprecated not used (14/07/17)
 	 */
-	protected function rightJoinCircles(IQueryBuilder &$qb) {
+	protected function rightJoinCircles(IQueryBuilder & $qb) {
 		$expr = $qb->expr();
-		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias . '.' : '';
+		$pf = ($qb->getType() === QueryBuilder::SELECT) ? $this->default_select_alias.'.' : '';
 
 		$qb->from(self::TABLE_CIRCLES, 'c')
 		   ->andWhere(
 			   $expr->eq(
-				   $pf . 'circle_id',
+				   $pf.'circle_id',
 				   $qb->createFunction(
-					   'SUBSTR(`c`.`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH . ')'
+					   'SUBSTR(`c`.`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH.')'
 				   )
 			   )
 		   );
@@ -331,14 +331,14 @@ 
 	 *
 	 * @param IQueryBuilder $qb
 	 */
-	protected function leftJoinCircle(IQueryBuilder &$qb) {
+	protected function leftJoinCircle(IQueryBuilder & $qb) {
 
 		if ($qb->getType() !== QueryBuilder::SELECT) {
 			return;
 		}
 
 		$expr = $qb->expr();
-		$pf = $this->default_select_alias . '.';
+		$pf = $this->default_select_alias.'.';
 
 		/** @noinspection PhpMethodParametersCountMismatchInspection */
 		$qb->selectAlias('lc.type', 'circle_type')
@@ -346,9 +346,9 @@ 
 		   ->leftJoin(
 			   $this->default_select_alias, CoreRequestBuilder::TABLE_CIRCLES, 'lc',
 			   $expr->eq(
-				   $pf . 'circle_id',
+				   $pf.'circle_id',
 				   $qb->createFunction(
-					   'SUBSTR(`lc`.`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH . ')'
+					   'SUBSTR(`lc`.`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH.')'
 				   )
 			   )
 		   );
@@ -381,7 +381,7 @@ 
 				$expr->eq('ncgu.gid', 'g.group_id'),
 				$expr->eq(
 					'g.circle_id', $qb->createFunction(
-					'SUBSTR(' . $field . ', 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH . ')'
+					'SUBSTR('.$field.', 1, '.Circle::SHORT_UNIQUE_ID_LENGTH.')'
 				)
 				)
 			)

lib/Db/CirclesRequestBuilder.php

Spacing +12 added lines, -12 removed lines

@@ -66,7 +66,7 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param string $field
 	 */
-	protected function leftJoinGroups(IQueryBuilder &$qb, $field) {
+	protected function leftJoinGroups(IQueryBuilder & $qb, $field) {
 		$expr = $qb->expr();
 
 		$qb->leftJoin(
@@ -80,7 +80,7 @@ 
 	 *
 	 * @param IQueryBuilder $qb
 	 */
-	protected function limitToNonPersonalCircle(IQueryBuilder &$qb) {
+	protected function limitToNonPersonalCircle(IQueryBuilder & $qb) {
 		$expr = $qb->expr();
 
 		$qb->andWhere(
@@ -99,7 +99,7 @@ 
 	 * @throws ConfigNoCircleAvailableException
 	 */
 	protected function limitRegardingCircleType(
-		IQueryBuilder &$qb, $userId, $circleUniqueId, $type, $name
+		IQueryBuilder & $qb, $userId, $circleUniqueId, $type, $name
 	) {
 		$orTypes = $this->generateLimit($qb, $circleUniqueId, $userId, $type, $name);
 		if (sizeof($orTypes) === 0) {
@@ -129,7 +129,7 @@ 
 	 *
 	 * @return array
 	 */
-	private function generateLimit(IQueryBuilder &$qb, $circleUniqueId, $userId, $type, $name) {
+	private function generateLimit(IQueryBuilder & $qb, $circleUniqueId, $userId, $type, $name) {
 		$orTypes = [];
 		array_push($orTypes, $this->generateLimitPersonal($qb, $userId, $type));
 		array_push($orTypes, $this->generateLimitSecret($qb, $circleUniqueId, $type, $name));
@@ -181,7 +181,7 @@ 
 				$expr->eq(
 					$qb->createNamedParameter($circleUniqueId),
 					$qb->createFunction(
-						'SUBSTR(`c`.`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH . ')'
+						'SUBSTR(`c`.`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH.')'
 					)
 				)
 			);
@@ -245,14 +245,14 @@ 
 	 * @param IQueryBuilder $qb
 	 * @param string $userId
 	 */
-	public function leftJoinUserIdAsViewer(IQueryBuilder &$qb, $userId) {
+	public function leftJoinUserIdAsViewer(IQueryBuilder & $qb, $userId) {
 
 		if ($qb->getType() !== QueryBuilder::SELECT) {
 			return;
 		}
 
 		$expr = $qb->expr();
-		$pf = '`' . $this->default_select_alias . '`.';
+		$pf = '`'.$this->default_select_alias.'`.';
 
 		/** @noinspection PhpMethodParametersCountMismatchInspection */
 		$qb->selectAlias('u.user_id', 'viewer_userid')
@@ -264,7 +264,7 @@ 
 				   $expr->eq(
 					   'u.circle_id',
 					   $qb->createFunction(
-						   'SUBSTR(' . $pf . '`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH
+						   'SUBSTR('.$pf.'`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH
 						   . ')'
 					   )
 				   ),
@@ -280,14 +280,14 @@ 
 	 *
 	 * @param IQueryBuilder $qb
 	 */
-	public function leftJoinOwner(IQueryBuilder &$qb) {
+	public function leftJoinOwner(IQueryBuilder & $qb) {
 
 		if ($qb->getType() !== QueryBuilder::SELECT) {
 			return;
 		}
 
 		$expr = $qb->expr();
-		$pf = '`' . $this->default_select_alias . '`.';
+		$pf = '`'.$this->default_select_alias.'`.';
 
 		/** @noinspection PhpMethodParametersCountMismatchInspection */
 		$qb->selectAlias('o.user_id', 'owner_userid')
@@ -298,7 +298,7 @@ 
 			   $expr->andX(
 				   $expr->eq(
 					   $qb->createFunction(
-						   'SUBSTR(' . $pf . '`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH
+						   'SUBSTR('.$pf.'`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH
 						   . ')'
 					   )
 					   , 'o.circle_id'
@@ -359,7 +359,7 @@ 
 			   $qb->expr()
 				  ->eq(
 					  $qb->createFunction(
-						  'SUBSTR(`unique_id`, 1, ' . Circle::SHORT_UNIQUE_ID_LENGTH . ')'
+						  'SUBSTR(`unique_id`, 1, '.Circle::SHORT_UNIQUE_ID_LENGTH.')'
 					  ),
 					  $qb->createNamedParameter($circleUniqueId)
 				  )