nextcloud / server

apps/user_ldap/lib/Group_LDAP.php

Spacing +94 added lines, -94 removed lines

@@ -64,7 +64,7 @@ 
 		parent::__construct($access);
 		$filter = $this->access->connection->ldapGroupFilter;
 		$gassoc = $this->access->connection->ldapGroupMemberAssocAttr;
-		if(!empty($filter) && !empty($gassoc)) {
+		if (!empty($filter) && !empty($gassoc)) {
 			$this->enabled = true;
 		}
 
@@ -82,25 +82,25 @@ 
 	 * Checks whether the user is member of a group or not.
 	 */
 	public function inGroup($uid, $gid) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return false;
 		}
 		$cacheKey = 'inGroup'.$uid.':'.$gid;
 		$inGroup = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($inGroup)) {
-			return (bool)$inGroup;
+		if (!is_null($inGroup)) {
+			return (bool) $inGroup;
 		}
 
 		$userDN = $this->access->username2dn($uid);
 
-		if(isset($this->cachedGroupMembers[$gid])) {
+		if (isset($this->cachedGroupMembers[$gid])) {
 			$isInGroup = in_array($userDN, $this->cachedGroupMembers[$gid]);
 			return $isInGroup;
 		}
 
 		$cacheKeyMembers = 'inGroup-members:'.$gid;
 		$members = $this->access->connection->getFromCache($cacheKeyMembers);
-		if(!is_null($members)) {
+		if (!is_null($members)) {
 			$this->cachedGroupMembers[$gid] = $members;
 			$isInGroup = in_array($userDN, $members);
 			$this->access->connection->writeToCache($cacheKey, $isInGroup);
@@ -109,13 +109,13 @@ 
 
 		$groupDN = $this->access->groupname2dn($gid);
 		// just in case
-		if(!$groupDN || !$userDN) {
+		if (!$groupDN || !$userDN) {
 			$this->access->connection->writeToCache($cacheKey, false);
 			return false;
 		}
 
 		//check primary group first
-		if($gid === $this->getUserPrimaryGroup($userDN)) {
+		if ($gid === $this->getUserPrimaryGroup($userDN)) {
 			$this->access->connection->writeToCache($cacheKey, true);
 			return true;
 		}
@@ -123,21 +123,21 @@ 
 		//usually, LDAP attributes are said to be case insensitive. But there are exceptions of course.
 		$members = $this->_groupMembers($groupDN);
 		$members = array_keys($members); // uids are returned as keys
-		if(!is_array($members) || count($members) === 0) {
+		if (!is_array($members) || count($members) === 0) {
 			$this->access->connection->writeToCache($cacheKey, false);
 			return false;
 		}
 
 		//extra work if we don't get back user DNs
-		if(strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
+		if (strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
 			$dns = array();
 			$filterParts = array();
 			$bytes = 0;
-			foreach($members as $mid) {
+			foreach ($members as $mid) {
 				$filter = str_replace('%uid', $mid, $this->access->connection->ldapLoginFilter);
 				$filterParts[] = $filter;
 				$bytes += strlen($filter);
-				if($bytes >= 9000000) {
+				if ($bytes >= 9000000) {
 					// AD has a default input buffer of 10 MB, we do not want
 					// to take even the chance to exceed it
 					$filter = $this->access->combineFilterWithOr($filterParts);
@@ -147,7 +147,7 @@ 
 					$dns = array_merge($dns, $users);
 				}
 			}
-			if(count($filterParts) > 0) {
+			if (count($filterParts) > 0) {
 				$filter = $this->access->combineFilterWithOr($filterParts);
 				$users = $this->access->fetchListOfUsers($filter, 'dn', count($filterParts));
 				$dns = array_merge($dns, $users);
@@ -190,14 +190,14 @@ 
 			$pos = strpos($memberURLs[0], '(');
 			if ($pos !== false) {
 				$memberUrlFilter = substr($memberURLs[0], $pos);
-				$foundMembers = $this->access->searchUsers($memberUrlFilter,'dn');
+				$foundMembers = $this->access->searchUsers($memberUrlFilter, 'dn');
 				$dynamicMembers = array();
-				foreach($foundMembers as $value) {
+				foreach ($foundMembers as $value) {
 					$dynamicMembers[$value['dn'][0]] = 1;
 				}
 			} else {
 				\OCP\Util::writeLog('user_ldap', 'No search filter found on member url '.
-					'of group ' . $dnGroup, \OCP\Util::DEBUG);
+					'of group '.$dnGroup, \OCP\Util::DEBUG);
 			}
 		}
 		return $dynamicMembers;
@@ -220,7 +220,7 @@ 
 		// used extensively in cron job, caching makes sense for nested groups
 		$cacheKey = '_groupMembers'.$dnGroup;
 		$groupMembers = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($groupMembers)) {
+		if (!is_null($groupMembers)) {
 			return $groupMembers;
 		}
 		$seen[$dnGroup] = 1;
@@ -264,9 +264,9 @@ 
 			return array();
 		}
 		$groups = $this->access->groupsMatchFilter($groups);
-		$allGroups =  $groups;
+		$allGroups = $groups;
 		$nestedGroups = $this->access->connection->ldapNestedGroups;
-		if ((int)$nestedGroups === 1) {
+		if ((int) $nestedGroups === 1) {
 			foreach ($groups as $group) {
 				$subGroups = $this->_getGroupDNsFromMemberOf($group, $seen);
 				$allGroups = array_merge($allGroups, $subGroups);
@@ -282,9 +282,9 @@ 
 	 * @return string|bool
 	 */
 	public function gidNumber2Name($gid, $dn) {
-		$cacheKey = 'gidNumberToName' . $gid;
+		$cacheKey = 'gidNumberToName'.$gid;
 		$groupName = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($groupName) && isset($groupName)) {
+		if (!is_null($groupName) && isset($groupName)) {
 			return $groupName;
 		}
 
@@ -292,10 +292,10 @@ 
 		$filter = $this->access->combineFilterWithAnd([
 			$this->access->connection->ldapGroupFilter,
 			'objectClass=posixGroup',
-			$this->access->connection->ldapGidNumber . '=' . $gid
+			$this->access->connection->ldapGidNumber.'='.$gid
 		]);
 		$result = $this->access->searchGroups($filter, array('dn'), 1);
-		if(empty($result)) {
+		if (empty($result)) {
 			return false;
 		}
 		$dn = $result[0]['dn'][0];
@@ -318,7 +318,7 @@ 
 	 */
 	private function getEntryGidNumber($dn, $attribute) {
 		$value = $this->access->readAttribute($dn, $attribute);
-		if(is_array($value) && !empty($value)) {
+		if (is_array($value) && !empty($value)) {
 			return $value[0];
 		}
 		return false;
@@ -340,9 +340,9 @@ 
 	 */
 	public function getUserGidNumber($dn) {
 		$gidNumber = false;
-		if($this->access->connection->hasGidNumber) {
+		if ($this->access->connection->hasGidNumber) {
 			$gidNumber = $this->getEntryGidNumber($dn, $this->access->connection->ldapGidNumber);
-			if($gidNumber === false) {
+			if ($gidNumber === false) {
 				$this->access->connection->hasGidNumber = false;
 			}
 		}
@@ -359,7 +359,7 @@ 
 	 */
 	private function prepareFilterForUsersHasGidNumber($groupDN, $search = '') {
 		$groupID = $this->getGroupGidNumber($groupDN);
-		if($groupID === false) {
+		if ($groupID === false) {
 			throw new \Exception('Not a valid group');
 		}
 
@@ -368,7 +368,7 @@ 
 		if ($search !== '') {
 			$filterParts[] = $this->access->getFilterPartForUserSearch($search);
 		}
-		$filterParts[] = $this->access->connection->ldapGidNumber .'=' . $groupID;
+		$filterParts[] = $this->access->connection->ldapGidNumber.'='.$groupID;
 
 		return $this->access->combineFilterWithAnd($filterParts);
 	}
@@ -410,7 +410,7 @@ 
 		try {
 			$filter = $this->prepareFilterForUsersHasGidNumber($groupDN, $search);
 			$users = $this->access->countUsers($filter, ['dn'], $limit, $offset);
-			return (int)$users;
+			return (int) $users;
 		} catch (\Exception $e) {
 			return 0;
 		}
@@ -423,9 +423,9 @@ 
 	 */
 	public function getUserGroupByGid($dn) {
 		$groupID = $this->getUserGidNumber($dn);
-		if($groupID !== false) {
+		if ($groupID !== false) {
 			$groupName = $this->gidNumber2Name($groupID, $dn);
-			if($groupName !== false) {
+			if ($groupName !== false) {
 				return $groupName;
 			}
 		}
@@ -442,22 +442,22 @@ 
 	public function primaryGroupID2Name($gid, $dn) {
 		$cacheKey = 'primaryGroupIDtoName';
 		$groupNames = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($groupNames) && isset($groupNames[$gid])) {
+		if (!is_null($groupNames) && isset($groupNames[$gid])) {
 			return $groupNames[$gid];
 		}
 
 		$domainObjectSid = $this->access->getSID($dn);
-		if($domainObjectSid === false) {
+		if ($domainObjectSid === false) {
 			return false;
 		}
 
 		//we need to get the DN from LDAP
 		$filter = $this->access->combineFilterWithAnd(array(
 			$this->access->connection->ldapGroupFilter,
-			'objectsid=' . $domainObjectSid . '-' . $gid
+			'objectsid='.$domainObjectSid.'-'.$gid
 		));
 		$result = $this->access->searchGroups($filter, array('dn'), 1);
-		if(empty($result)) {
+		if (empty($result)) {
 			return false;
 		}
 		$dn = $result[0]['dn'][0];
@@ -480,7 +480,7 @@ 
 	 */
 	private function getEntryGroupID($dn, $attribute) {
 		$value = $this->access->readAttribute($dn, $attribute);
-		if(is_array($value) && !empty($value)) {
+		if (is_array($value) && !empty($value)) {
 			return $value[0];
 		}
 		return false;
@@ -502,9 +502,9 @@ 
 	 */
 	public function getUserPrimaryGroupIDs($dn) {
 		$primaryGroupID = false;
-		if($this->access->connection->hasPrimaryGroups) {
+		if ($this->access->connection->hasPrimaryGroups) {
 			$primaryGroupID = $this->getEntryGroupID($dn, 'primaryGroupID');
-			if($primaryGroupID === false) {
+			if ($primaryGroupID === false) {
 				$this->access->connection->hasPrimaryGroups = false;
 			}
 		}
@@ -521,7 +521,7 @@ 
 	 */
 	private function prepareFilterForUsersInPrimaryGroup($groupDN, $search = '') {
 		$groupID = $this->getGroupPrimaryGroupID($groupDN);
-		if($groupID === false) {
+		if ($groupID === false) {
 			throw new \Exception('Not a valid group');
 		}
 
@@ -530,7 +530,7 @@ 
 		if ($search !== '') {
 			$filterParts[] = $this->access->getFilterPartForUserSearch($search);
 		}
-		$filterParts[] = 'primaryGroupID=' . $groupID;
+		$filterParts[] = 'primaryGroupID='.$groupID;
 
 		return $this->access->combineFilterWithAnd($filterParts);
 	}
@@ -572,7 +572,7 @@ 
 		try {
 			$filter = $this->prepareFilterForUsersInPrimaryGroup($groupDN, $search);
 			$users = $this->access->countUsers($filter, array('dn'), $limit, $offset);
-			return (int)$users;
+			return (int) $users;
 		} catch (\Exception $e) {
 			return 0;
 		}
@@ -585,9 +585,9 @@ 
 	 */
 	public function getUserPrimaryGroup($dn) {
 		$groupID = $this->getUserPrimaryGroupIDs($dn);
-		if($groupID !== false) {
+		if ($groupID !== false) {
 			$groupName = $this->primaryGroupID2Name($groupID, $dn);
-			if($groupName !== false) {
+			if ($groupName !== false) {
 				return $groupName;
 			}
 		}
@@ -606,16 +606,16 @@ 
 	 * This function includes groups based on dynamic group membership.
 	 */
 	public function getUserGroups($uid) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return array();
 		}
 		$cacheKey = 'getUserGroups'.$uid;
 		$userGroups = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($userGroups)) {
+		if (!is_null($userGroups)) {
 			return $userGroups;
 		}
 		$userDN = $this->access->username2dn($uid);
-		if(!$userDN) {
+		if (!$userDN) {
 			$this->access->connection->writeToCache($cacheKey, array());
 			return array();
 		}
@@ -629,14 +629,14 @@ 
 		if (!empty($dynamicGroupMemberURL)) {
 			// look through dynamic groups to add them to the result array if needed
 			$groupsToMatch = $this->access->fetchListOfGroups(
-				$this->access->connection->ldapGroupFilter,array('dn',$dynamicGroupMemberURL));
-			foreach($groupsToMatch as $dynamicGroup) {
+				$this->access->connection->ldapGroupFilter, array('dn', $dynamicGroupMemberURL));
+			foreach ($groupsToMatch as $dynamicGroup) {
 				if (!array_key_exists($dynamicGroupMemberURL, $dynamicGroup)) {
 					continue;
 				}
 				$pos = strpos($dynamicGroup[$dynamicGroupMemberURL][0], '(');
 				if ($pos !== false) {
-					$memberUrlFilter = substr($dynamicGroup[$dynamicGroupMemberURL][0],$pos);
+					$memberUrlFilter = substr($dynamicGroup[$dynamicGroupMemberURL][0], $pos);
 					// apply filter via ldap search to see if this user is in this
 					// dynamic group
 					$userMatch = $this->access->readAttribute(
@@ -647,7 +647,7 @@ 
 					if ($userMatch !== false) {
 						// match found so this user is in this group
 						$groupName = $this->access->dn2groupname($dynamicGroup['dn'][0]);
-						if(is_string($groupName)) {
+						if (is_string($groupName)) {
 							// be sure to never return false if the dn could not be
 							// resolved to a name, for whatever reason.
 							$groups[] = $groupName;
@@ -655,7 +655,7 @@ 
 					}
 				} else {
 					\OCP\Util::writeLog('user_ldap', 'No search filter found on member url '.
-						'of group ' . print_r($dynamicGroup, true), \OCP\Util::DEBUG);
+						'of group '.print_r($dynamicGroup, true), \OCP\Util::DEBUG);
 				}
 			}
 		}
@@ -663,15 +663,15 @@ 
 		// if possible, read out membership via memberOf. It's far faster than
 		// performing a search, which still is a fallback later.
 		// memberof doesn't support memberuid, so skip it here.
-		if((int)$this->access->connection->hasMemberOfFilterSupport === 1
-			&& (int)$this->access->connection->useMemberOfToDetectMembership === 1
+		if ((int) $this->access->connection->hasMemberOfFilterSupport === 1
+			&& (int) $this->access->connection->useMemberOfToDetectMembership === 1
 		    && strtolower($this->access->connection->ldapGroupMemberAssocAttr) !== 'memberuid'
 		    ) {
 			$groupDNs = $this->_getGroupDNsFromMemberOf($userDN);
 			if (is_array($groupDNs)) {
 				foreach ($groupDNs as $dn) {
 					$groupName = $this->access->dn2groupname($dn);
-					if(is_string($groupName)) {
+					if (is_string($groupName)) {
 						// be sure to never return false if the dn could not be
 						// resolved to a name, for whatever reason.
 						$groups[] = $groupName;
@@ -679,10 +679,10 @@ 
 				}
 			}
 
-			if($primaryGroup !== false) {
+			if ($primaryGroup !== false) {
 				$groups[] = $primaryGroup;
 			}
-			if($gidGroupName !== false) {
+			if ($gidGroupName !== false) {
 				$groups[] = $gidGroupName;
 			}
 			$this->access->connection->writeToCache($cacheKey, $groups);
@@ -690,14 +690,14 @@ 
 		}
 
 		//uniqueMember takes DN, memberuid the uid, so we need to distinguish
-		if((strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'uniquemember')
+		if ((strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'uniquemember')
 			|| (strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'member')
 		) {
 			$uid = $userDN;
-		} else if(strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
+		} else if (strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
 			$result = $this->access->readAttribute($userDN, 'uid');
 			if ($result === false) {
-				\OCP\Util::writeLog('user_ldap', 'No uid attribute found for DN ' . $userDN . ' on '.
+				\OCP\Util::writeLog('user_ldap', 'No uid attribute found for DN '.$userDN.' on '.
 					$this->access->connection->ldapHost, \OCP\Util::DEBUG);
 			}
 			$uid = $result[0];
@@ -706,7 +706,7 @@ 
 			$uid = $userDN;
 		}
 
-		if(isset($this->cachedGroupsByMember[$uid])) {
+		if (isset($this->cachedGroupsByMember[$uid])) {
 			$groups = array_merge($groups, $this->cachedGroupsByMember[$uid]);
 		} else {
 			$groupsByMember = array_values($this->getGroupsByMember($uid));
@@ -715,10 +715,10 @@ 
 			$groups = array_merge($groups, $groupsByMember);
 		}
 
-		if($primaryGroup !== false) {
+		if ($primaryGroup !== false) {
 			$groups[] = $primaryGroup;
 		}
-		if($gidGroupName !== false) {
+		if ($gidGroupName !== false) {
 			$groups[] = $gidGroupName;
 		}
 
@@ -756,7 +756,7 @@ 
 				$nestedGroups = $this->access->connection->ldapNestedGroups;
 				if (!empty($nestedGroups)) {
 					$supergroups = $this->getGroupsByMember($groupDN, $seen);
-					if (is_array($supergroups) && (count($supergroups)>0)) {
+					if (is_array($supergroups) && (count($supergroups) > 0)) {
 						$allGroups = array_merge($allGroups, $supergroups);
 					}
 				}
@@ -775,33 +775,33 @@ 
 	 * @return array with user ids
 	 */
 	public function usersInGroup($gid, $search = '', $limit = -1, $offset = 0) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return array();
 		}
-		if(!$this->groupExists($gid)) {
+		if (!$this->groupExists($gid)) {
 			return array();
 		}
 		$search = $this->access->escapeFilterPart($search, true);
 		$cacheKey = 'usersInGroup-'.$gid.'-'.$search.'-'.$limit.'-'.$offset;
 		// check for cache of the exact query
 		$groupUsers = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($groupUsers)) {
+		if (!is_null($groupUsers)) {
 			return $groupUsers;
 		}
 
 		// check for cache of the query without limit and offset
 		$groupUsers = $this->access->connection->getFromCache('usersInGroup-'.$gid.'-'.$search);
-		if(!is_null($groupUsers)) {
+		if (!is_null($groupUsers)) {
 			$groupUsers = array_slice($groupUsers, $offset, $limit);
 			$this->access->connection->writeToCache($cacheKey, $groupUsers);
 			return $groupUsers;
 		}
 
-		if($limit === -1) {
+		if ($limit === -1) {
 			$limit = null;
 		}
 		$groupDN = $this->access->groupname2dn($gid);
-		if(!$groupDN) {
+		if (!$groupDN) {
 			// group couldn't be found, return empty resultset
 			$this->access->connection->writeToCache($cacheKey, array());
 			return array();
@@ -810,7 +810,7 @@ 
 		$primaryUsers = $this->getUsersInPrimaryGroup($groupDN, $search, $limit, $offset);
 		$posixGroupUsers = $this->getUsersInGidNumber($groupDN, $search, $limit, $offset);
 		$members = array_keys($this->_groupMembers($groupDN));
-		if(!$members && empty($posixGroupUsers) && empty($primaryUsers)) {
+		if (!$members && empty($posixGroupUsers) && empty($primaryUsers)) {
 			//in case users could not be retrieved, return empty result set
 			$this->access->connection->writeToCache($cacheKey, []);
 			return [];
@@ -819,29 +819,29 @@ 
 		$groupUsers = array();
 		$isMemberUid = (strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid');
 		$attrs = $this->access->userManager->getAttributes(true);
-		foreach($members as $member) {
-			if($isMemberUid) {
+		foreach ($members as $member) {
+			if ($isMemberUid) {
 				//we got uids, need to get their DNs to 'translate' them to user names
 				$filter = $this->access->combineFilterWithAnd(array(
 					str_replace('%uid', $member, $this->access->connection->ldapLoginFilter),
 					$this->access->getFilterPartForUserSearch($search)
 				));
 				$ldap_users = $this->access->fetchListOfUsers($filter, $attrs, 1);
-				if(count($ldap_users) < 1) {
+				if (count($ldap_users) < 1) {
 					continue;
 				}
 				$groupUsers[] = $this->access->dn2username($ldap_users[0]['dn'][0]);
 			} else {
 				//we got DNs, check if we need to filter by search or we can give back all of them
 				if ($search !== '') {
-					if(!$this->access->readAttribute($member,
+					if (!$this->access->readAttribute($member,
 						$this->access->connection->ldapUserDisplayName,
 						$this->access->getFilterPartForUserSearch($search))) {
 						continue;
 					}
 				}
 				// dn2username will also check if the users belong to the allowed base
-				if($ocname = $this->access->dn2username($member)) {
+				if ($ocname = $this->access->dn2username($member)) {
 					$groupUsers[] = $ocname;
 				}
 			}
@@ -869,16 +869,16 @@ 
 		}
 
 		$cacheKey = 'countUsersInGroup-'.$gid.'-'.$search;
-		if(!$this->enabled || !$this->groupExists($gid)) {
+		if (!$this->enabled || !$this->groupExists($gid)) {
 			return false;
 		}
 		$groupUsers = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($groupUsers)) {
+		if (!is_null($groupUsers)) {
 			return $groupUsers;
 		}
 
 		$groupDN = $this->access->groupname2dn($gid);
-		if(!$groupDN) {
+		if (!$groupDN) {
 			// group couldn't be found, return empty result set
 			$this->access->connection->writeToCache($cacheKey, false);
 			return false;
@@ -886,7 +886,7 @@ 
 
 		$members = array_keys($this->_groupMembers($groupDN));
 		$primaryUserCount = $this->countUsersInPrimaryGroup($groupDN, '');
-		if(!$members && $primaryUserCount === 0) {
+		if (!$members && $primaryUserCount === 0) {
 			//in case users could not be retrieved, return empty result set
 			$this->access->connection->writeToCache($cacheKey, false);
 			return false;
@@ -911,27 +911,27 @@ 
 		//For now this is not important, because the only use of this method
 		//does not supply a search string
 		$groupUsers = array();
-		foreach($members as $member) {
-			if($isMemberUid) {
+		foreach ($members as $member) {
+			if ($isMemberUid) {
 				//we got uids, need to get their DNs to 'translate' them to user names
 				$filter = $this->access->combineFilterWithAnd(array(
 					str_replace('%uid', $member, $this->access->connection->ldapLoginFilter),
 					$this->access->getFilterPartForUserSearch($search)
 				));
 				$ldap_users = $this->access->fetchListOfUsers($filter, 'dn', 1);
-				if(count($ldap_users) < 1) {
+				if (count($ldap_users) < 1) {
 					continue;
 				}
 				$groupUsers[] = $this->access->dn2username($ldap_users[0]);
 			} else {
 				//we need to apply the search filter now
-				if(!$this->access->readAttribute($member,
+				if (!$this->access->readAttribute($member,
 					$this->access->connection->ldapUserDisplayName,
 					$this->access->getFilterPartForUserSearch($search))) {
 					continue;
 				}
 				// dn2username will also check if the users belong to the allowed base
-				if($ocname = $this->access->dn2username($member)) {
+				if ($ocname = $this->access->dn2username($member)) {
 					$groupUsers[] = $ocname;
 				}
 			}
@@ -954,7 +954,7 @@ 
 	 * Returns a list with all groups (used by getGroups)
 	 */
 	protected function getGroupsChunk($search = '', $limit = -1, $offset = 0) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return array();
 		}
 		$cacheKey = 'getGroups-'.$search.'-'.$limit.'-'.$offset;
@@ -962,13 +962,13 @@ 
 		//Check cache before driving unnecessary searches
 		\OCP\Util::writeLog('user_ldap', 'getGroups '.$cacheKey, \OCP\Util::DEBUG);
 		$ldap_groups = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($ldap_groups)) {
+		if (!is_null($ldap_groups)) {
 			return $ldap_groups;
 		}
 
 		// if we'd pass -1 to LDAP search, we'd end up in a Protocol
 		// error. With a limit of 0, we get 0 results. So we pass null.
-		if($limit <= 0) {
+		if ($limit <= 0) {
 			$limit = null;
 		}
 		$filter = $this->access->combineFilterWithAnd(array(
@@ -1000,11 +1000,11 @@ 
 	 * (active directory has a limit of 1000 by default)
 	 */
 	public function getGroups($search = '', $limit = -1, $offset = 0) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return array();
 		}
 		$search = $this->access->escapeFilterPart($search, true);
-		$pagingSize = (int)$this->access->connection->ldapPagingSize;
+		$pagingSize = (int) $this->access->connection->ldapPagingSize;
 		if (!$this->access->connection->hasPagedResultSupport || $pagingSize <= 0) {
 			return $this->getGroupsChunk($search, $limit, $offset);
 		}
@@ -1047,20 +1047,20 @@ 
 	 */
 	public function groupExists($gid) {
 		$groupExists = $this->access->connection->getFromCache('groupExists'.$gid);
-		if(!is_null($groupExists)) {
-			return (bool)$groupExists;
+		if (!is_null($groupExists)) {
+			return (bool) $groupExists;
 		}
 
 		//getting dn, if false the group does not exist. If dn, it may be mapped
 		//only, requires more checking.
 		$dn = $this->access->groupname2dn($gid);
-		if(!$dn) {
+		if (!$dn) {
 			$this->access->connection->writeToCache('groupExists'.$gid, false);
 			return false;
 		}
 
 		//if group really still exists, we will be able to read its objectclass
-		if(!is_array($this->access->readAttribute($dn, ''))) {
+		if (!is_array($this->access->readAttribute($dn, ''))) {
 			$this->access->connection->writeToCache('groupExists'.$gid, false);
 			return false;
 		}
@@ -1078,7 +1078,7 @@ 
 	* compared with GroupInterface::CREATE_GROUP etc.
 	*/
 	public function implementsActions($actions) {
-		return (bool)((GroupInterface::COUNT_USERS |
+		return (bool) ((GroupInterface::COUNT_USERS |
 				$this->groupPluginManager->getImplementedActions()) & $actions);
 	}
 

apps/dav/lib/Upload/UploadHome.php

Spacing +4 added lines, -4 removed lines

@@ -40,7 +40,7 @@ 
 	}
 
 	function createFile($name, $data = null) {
-		throw new Forbidden('Permission denied to create file (filename ' . $name . ')');
+		throw new Forbidden('Permission denied to create file (filename '.$name.')');
 	}
 
 	function createDirectory($name) {
@@ -85,10 +85,10 @@ 
 		$rootView = new View();
 		$user = \OC::$server->getUserSession()->getUser();
 		Filesystem::initMountPoints($user->getUID());
-		if (!$rootView->file_exists('/' . $user->getUID() . '/uploads')) {
-			$rootView->mkdir('/' . $user->getUID() . '/uploads');
+		if (!$rootView->file_exists('/'.$user->getUID().'/uploads')) {
+			$rootView->mkdir('/'.$user->getUID().'/uploads');
 		}
-		$view = new View('/' . $user->getUID() . '/uploads');
+		$view = new View('/'.$user->getUID().'/uploads');
 		$rootInfo = $view->getFileInfo('');
 		return new Directory($view, $rootInfo);
 	}

apps/encryption/lib/Crypto/Crypt.php

Spacing +19 added lines, -19 removed lines

@@ -118,7 +118,7 @@ 
 				['app' => 'encryption']);
 
 			if (openssl_error_string()) {
-				$log->error('Encryption library openssl_pkey_new() fails: ' . openssl_error_string(),
+				$log->error('Encryption library openssl_pkey_new() fails: '.openssl_error_string(),
 					['app' => 'encryption']);
 			}
 		} elseif (openssl_pkey_export($res,
@@ -133,10 +133,10 @@ 
 				'privateKey' => $privateKey
 			];
 		}
-		$log->error('Encryption library couldn\'t export users private key, please check your servers OpenSSL configuration.' . $this->user,
+		$log->error('Encryption library couldn\'t export users private key, please check your servers OpenSSL configuration.'.$this->user,
 			['app' => 'encryption']);
 		if (openssl_error_string()) {
-			$log->error('Encryption Library:' . openssl_error_string(),
+			$log->error('Encryption Library:'.openssl_error_string(),
 				['app' => 'encryption']);
 		}
 
@@ -209,15 +209,15 @@ 
 	public function generateHeader($keyFormat = 'hash') {
 
 		if (in_array($keyFormat, $this->supportedKeyFormats, true) === false) {
-			throw new \InvalidArgumentException('key format "' . $keyFormat . '" is not supported');
+			throw new \InvalidArgumentException('key format "'.$keyFormat.'" is not supported');
 		}
 
 		$cipher = $this->getCipher();
 
 		$header = self::HEADER_START
-			. ':cipher:' . $cipher
-			. ':keyFormat:' . $keyFormat
-			. ':' . self::HEADER_END;
+			. ':cipher:'.$cipher
+			. ':keyFormat:'.$keyFormat
+			. ':'.self::HEADER_END;
 
 		return $header;
 	}
@@ -239,7 +239,7 @@ 
 
 		if (!$encryptedContent) {
 			$error = 'Encryption (symmetric) of content failed';
-			$this->logger->error($error . openssl_error_string(),
+			$this->logger->error($error.openssl_error_string(),
 				['app' => 'encryption']);
 			throw new EncryptionFailedException($error);
 		}
@@ -267,8 +267,8 @@ 
 		}
 
 		// Workaround for OpenSSL 0.9.8. Fallback to an old cipher that should work.
-		if(OPENSSL_VERSION_NUMBER < 0x1000101f) {
-			if($cipher === 'AES-256-CTR' || $cipher === 'AES-128-CTR') {
+		if (OPENSSL_VERSION_NUMBER < 0x1000101f) {
+			if ($cipher === 'AES-256-CTR' || $cipher === 'AES-128-CTR') {
 				$cipher = self::LEGACY_CIPHER;
 			}
 		}
@@ -284,7 +284,7 @@ 
 	 * @throws \InvalidArgumentException
 	 */
 	protected function getKeySize($cipher) {
-		if(isset($this->supportedCiphersAndKeySize[$cipher])) {
+		if (isset($this->supportedCiphersAndKeySize[$cipher])) {
 			return $this->supportedCiphersAndKeySize[$cipher];
 		}
 
@@ -311,7 +311,7 @@ 
 	 * @return string
 	 */
 	private function concatIV($encryptedContent, $iv) {
-		return $encryptedContent . '00iv00' . $iv;
+		return $encryptedContent.'00iv00'.$iv;
 	}
 
 	/**
@@ -320,7 +320,7 @@ 
 	 * @return string
 	 */
 	private function concatSig($encryptedContent, $signature) {
-		return $encryptedContent . '00sig00' . $signature;
+		return $encryptedContent.'00sig00'.$signature;
 	}
 
 	/**
@@ -332,7 +332,7 @@ 
 	 * @return string
 	 */
 	private function addPadding($data) {
-		return $data . 'xxx';
+		return $data.'xxx';
 	}
 
 	/**
@@ -346,7 +346,7 @@ 
 	protected function generatePasswordHash($password, $cipher, $uid = '') {
 		$instanceId = $this->config->getSystemValue('instanceid');
 		$instanceSecret = $this->config->getSystemValue('secret');
-		$salt = hash('sha256', $uid . $instanceId . $instanceSecret, true);
+		$salt = hash('sha256', $uid.$instanceId.$instanceSecret, true);
 		$keySize = $this->getKeySize($cipher);
 
 		$hash = hash_pbkdf2(
@@ -492,7 +492,7 @@ 
 	 * @return string
 	 */
 	private function createSignature($data, $passPhrase) {
-		$passPhrase = hash('sha512', $passPhrase . 'a', true);
+		$passPhrase = hash('sha512', $passPhrase.'a', true);
 		return hash_hmac('sha256', $data, $passPhrase);
 	}
 
@@ -583,7 +583,7 @@ 
 		if ($plainContent) {
 			return $plainContent;
 		} else {
-			throw new DecryptionFailedException('Encryption library: Decryption (symmetric) of content failed: ' . openssl_error_string());
+			throw new DecryptionFailedException('Encryption library: Decryption (symmetric) of content failed: '.openssl_error_string());
 		}
 	}
 
@@ -649,7 +649,7 @@ 
 		if (openssl_open($encKeyFile, $plainContent, $shareKey, $privateKey)) {
 			return $plainContent;
 		} else {
-			throw new MultiKeyDecryptException('multikeydecrypt with share key failed:' . openssl_error_string());
+			throw new MultiKeyDecryptException('multikeydecrypt with share key failed:'.openssl_error_string());
 		}
 	}
 
@@ -685,7 +685,7 @@ 
 				'data' => $sealed
 			];
 		} else {
-			throw new MultiKeyEncryptException('multikeyencryption failed ' . openssl_error_string());
+			throw new MultiKeyEncryptException('multikeyencryption failed '.openssl_error_string());
 		}
 	}
 }