Server - Code Metrics - Inspection of "be8900c80644190f4f7618a1039f92306f755e1f" - gyselroth/balloon - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (be8900)

by Raffael

created 2018-03-23 18:36 UTC

Server D

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	736
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	10

Test Coverage

Coverage

Importance

Changes

Metric	Value
wmc	85
cbo	10
dl	0
loc	736
ccs	0
cts	248
cp	0
rs	4.4444
c	0
b	0
f	0
lcom	1

26 Methods

Rating	Name	Size	Complexity
A	__construct()	10	1
D	setOptions()	27	9
A	getServerUrl()	4	1
A	getTempDir()	4	1
A	getMaxFileVersion()	4	1
A	getMaxFileSize()	4	1
A	getFilesystem()	11	3
C	validateGroupAttributes()	68	14
D	validateUserAttributes()	97	21
A	addUser()	16	1
A	usernameExists()	4	1
A	userExists()	4	1
A	groupExists()	4	1
A	getUserById()	16	3
A	getUsersById()	21	3
B	setIdentity()	32	4
A	getIdentity()	4	1
A	getUserByName()	16	3
A	countUsers()	4	1
A	countGroups()	4	1
B	getUsers()	24	5
A	getGroups()	13	2
A	getGroupByName()	12	2
A	getGroupById()	12	2
A	addGroup()	17	1
A	getUserAggregationPipes()	20	1

How to fix Complexity

<?php

declare(strict_types=1);

/**
 * balloon
 *
 * @copyright   Copryright (c) 2012-2018 gyselroth GmbH (https://gyselroth.com)
 * @license     GPL-3.0 https://opensource.org/licenses/GPL-3.0
 */

namespace Balloon;

use Balloon\Filesystem\Acl;
use Balloon\Filesystem\Storage;
use Balloon\Server\Group;
use Balloon\Server\User;
use Generator;
use InvalidArgumentException;
use Micro\Auth\Identity;
use MongoDB\BSON\Binary;
use MongoDB\BSON\ObjectId;
use MongoDB\BSON\UTCDateTime;
use MongoDB\Database;
use Psr\Log\LoggerInterface;

class Server
{
    /**
     * Database.
     *
     * @var Database
     */
    protected $db;

    /**
     * Storage.
     *
     * @var Storage
     */
    protected $storage;

    /**
     * LoggerInterface.
     *
     * @var LoggerInterface
     */
    protected $logger;

    /**
     * Hook.
     *
     * @var Hook
     */
    protected $hook;

    /**
     * Authenticated identity.
     *
     * @var User
     */
    protected $identity;

    /**
     * Acl.
     *
     * @var Acl
     */
    protected $acl;

    /**
     * Temporary store.
     *
     * @var string
     */
    protected $temp_dir = '/tmp/balloon';

    /**
     * Max file version.
     *
     * @var int
     */
    protected $max_file_version = 8;

    /**
     * Max file size.
     *
     * @var int
     */
    protected $max_file_size = 17179869184;

    /**
     * Password policy.
     *
     * @var string
     */
    protected $password_policy = '/.*/';

    /**
     * Password hash.
     *
     * @var int
     */
    protected $password_hash = PASSWORD_DEFAULT;

    /**
     * Server url.
     *
     * @var string
     */
    protected $server_url = 'https://localhost';

    /**
     * Initialize.
     *
     * @param Database        $db
     * @param Storage         $storage
     * @param LoggerInterface $logger
     * @param Hook            $hook
     * @param Acl             $acl
     * @param iterable        $config
     */
    public function __construct(Database $db, Storage $storage, LoggerInterface $logger, Hook $hook, Acl $acl, ?Iterable $config = null)
    {
        $this->db = $db;
        $this->storage = $storage;
        $this->logger = $logger;
        $this->hook = $hook;
        $this->acl = $acl;

        $this->setOptions($config);
    }

    /**
     * Set options.
     *
     * @param iterable $config
     *
     * @return Server
     */
    public function setOptions(?Iterable $config = null): self
    {
        if (null === $config) {
            return $this;
        }

        foreach ($config as $name => $value) {
            switch ($name) {
                case 'temp_dir':
switch ($expr) {
    case "A": { //wrong
        doSomething();
        break;
    }
    case "B"; //wrong
        doSomething();
        break;
    case "C": //right
        doSomething();
        break;
}
                case 'password_policy':
                case 'server_url':
                    $this->{$name} = (string) $value;

                break;
                case 'max_file_version':
                case 'max_file_size':
                case 'password_hash':
                    $this->{$name} = (int) $value;

                break;
                default:
                    throw new InvalidArgumentException('invalid option '.$name.' given');
            }
        }

        return $this;
    }

    /**
     * Get server url.
     *
     * @return string
     */
    public function getServerUrl(): string
    {
        return $this->server_url;
    }

    /**
     * Get temporary directory.
     *
     * @return string
     */
    public function getTempDir(): string
    {
        return $this->temp_dir;
    }

    /**
     * Get max file version.
     *
     * @return int
     */
    public function getMaxFileVersion(): int
    {
        return $this->max_file_version;
    }

    /**
     * Get max file size.
     *
     * @return int
     */
    public function getMaxFileSize(): int
    {
        return $this->max_file_size;
    }

    /**
     * Filesystem factory.
     *
     * @return Filesystem
     */
    public function getFilesystem(?User $user = null): Filesystem
    {
        if (null !== $user) {
            return new Filesystem($this, $this->db, $this->hook, $this->logger, $this->storage, $this->acl, $user);
        }
        if ($this->identity instanceof User) {
            return new Filesystem($this, $this->db, $this->hook, $this->logger, $this->storage, $this->acl, $this->identity);
        }

        return new Filesystem($this, $this->db, $this->hook, $this->logger, $this->storage, $this->acl);
    }

    /**
     * Verify group attributes.
     *
     * @param array $attributes
     *
     * @return array
     */
    public function validateGroupAttributes(array $attributes): array
    {
        foreach ($attributes as $attribute => &$value) {
            switch ($attribute) {
                case 'namespace':
                    if (!is_string($value)) {
                        throw new Group\Exception\InvalidArgument(
                            $attribute.' must be a valid string',
                            Group\Exception\InvalidArgument::INVALID_NAMESPACE
                        );
                    }

                break;
                case 'name':
                    if (!is_string($value)) {
                        throw new Group\Exception\InvalidArgument(
                            $attribute.' must be a valid string',
                            Group\Exception\InvalidArgument::INVALID_NAME
                        );
                    }

                break;
                case 'optional':
                    if (!is_array($value)) {
                        throw new Group\Exception\InvalidArgument(
                            'optional group attributes must be an array',
                            Group\Exception\InvalidArgument::INVALID_OPTIONAL
                        );
                    }

                break;
                case 'member':
                    if (!is_array($value)) {
                        throw new Group\Exception\InvalidArgument(
                            'member must be an array of user',
                            Group\Exception\InvalidArgument::INVALID_MEMBER
                        );
                    }

                    $valid = [];
                    foreach ($value as $id) {
                        if ($id instanceof User) {
                            $id = $id->getId();
                        } else {
                            $id = new ObjectId($id);
                            if (!$this->userExists($id)) {
                                throw new User\Exception\NotFound('user does not exists');
                            }
                        }

                        if (!in_array($id, $valid)) {
                            $valid[] = $id;
                        }
                    }

                    $value = $valid;

                break;
                default:
                    throw new Group\Exception\InvalidArgument(
                        'invalid attribute '.$attribute.' given',
                        Group\Exception\InvalidArgument::INVALID_ATTRIBUTE
                    );
            }
        }

        return $attributes;
    }

    /**
     * Verify user attributes.
     *
     * @param array $attributes
     *
     * @return array
     */
    public function validateUserAttributes(array $attributes): array
    {
        foreach ($attributes as $attribute => &$value) {
            switch ($attribute) {
                case 'username':
                    if (!preg_match('/^[A-Za-z0-9\.-_\@]+$/', $value)) {
                        throw new User\Exception\InvalidArgument(
                            'username does not match required regex /^[A-Za-z0-9\.-_\@]+$/',
                            User\Exception\InvalidArgument::INVALID_USERNAME
                        );
                    }

                    if ($this->usernameExists($value)) {
                        throw new User\Exception\NotUnique('user does already exists');
                    }

                break;
                case 'password':
                    if (!preg_match($this->password_policy, $value)) {
                        throw new User\Exception\InvalidArgument(
                            'password does not follow password policy '.$this->password_policy,
                            User\Exception\InvalidArgument::INVALID_PASSWORD
                        );
                    }

                    $value = password_hash($value, $this->password_hash);

                break;
                case 'soft_quota':
                case 'hard_quota':
                    if (!is_numeric($value)) {
                        throw new User\Exception\InvalidArgument(
                            $attribute.' must be numeric',
                            User\Exception\InvalidArgument::INVALID_QUOTA
                        );
                    }

                break;
                case 'avatar':
                    if (!$value instanceof Binary) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
                        throw new User\Exception\InvalidArgument(
                            'avatar must be an instance of Binary',
                            User\Exception\InvalidArgument::INVALID_AVATAR
                        );
                    }

                break;
                case 'mail':
                    if (!filter_var($value, FILTER_VALIDATE_EMAIL)) {
                        throw new User\Exception\InvalidArgument(
                            'mail address given is invalid',
                            User\Exception\InvalidArgument::INVALID_MAIL
                        );
                    }

                break;
                case 'admin':
                    $value = (bool) $value;

                break;
                case 'locale':
                    if (!preg_match('#^[a-z]{2}_[A-Z]{2}$#', $value)) {
                        throw new User\Exception\InvalidArgument(
                            'invalid locale given, must be according to format a-z_A-Z',
                            User\Exception\InvalidArgument::INVALID_LOCALE
                        );
                    }

                break;
                case 'namespace':
                    if (!is_string($value)) {
                        throw new User\Exception\InvalidArgument(
                            'namespace must be a valid string',
                            User\Exception\InvalidArgument::INVALID_NAMESPACE
                        );
                    }

                break;
                case 'optional':
                    if (!is_array($value)) {
                        throw new User\Exception\InvalidArgument(
                            'optional user attributes must be an array',
                            User\Exception\InvalidArgument::INVALID_OPTIONAL
                        );
                    }

                break;
                default:
                    throw new User\Exception\InvalidArgument(
                        'invalid attribute '.$attribute.' given',
                        User\Exception\InvalidArgument::INVALID_ATTRIBUTE
                    );
            }
        }

        return $attributes;
    }

    /**
     * Add user.
     *
     * @param string $username
     * @param array  $attributes
     *
     * @return ObjectId
     */
    public function addUser(string $username, array $attributes = []): ObjectId
    {
        $attributes['username'] = $username;
        $attributes = $this->validateUserAttributes($attributes);

        $defaults = [
            'created' => new UTCDateTime(),
            'changed' => new UTCDateTime(),
            'deleted' => false,
        ];

        $attributes = array_merge($defaults, $attributes);
        $result = $this->db->user->insertOne($attributes);

        return $result->getInsertedId();
    }

    /**
     * Check if user exists.
     *
     * @return bool
     */
    public function usernameExists(string $username): bool
    {
        return  1 === $this->db->user->count(['username' => $username]);
    }

    /**
     * Check if user exists.
     *
     * @return bool
     */
    public function userExists(ObjectId $id): bool
    {
        return  1 === $this->db->user->count(['_id' => $id]);
    }

    /**
     * Check if user exists.
     *
     * @return bool
     */
    public function groupExists(ObjectId $id): bool
    {
        return  1 === $this->db->group->count(['_id' => $id]);
    }

    /**
     * Get user by id.
     *
     * @param ObjectId $id
     *
     * @return User
     */
    public function getUserById(ObjectId $id): User
    {
        $aggregation = $this->getUserAggregationPipes();
        array_unshift($aggregation, ['$match' => ['_id' => $id]]);
        $users = $this->db->user->aggregate($aggregation)->toArray();

        if (count($users) > 1) {
            throw new User\Exception\NotUnique('multiple user found');
        }

        if (count($users) === 0) {
            throw new User\Exception\NotFound('user does not exists');
        }

        return new User(array_shift($users), $this, $this->db, $this->logger);
    }

    /**
     * Get users by id.
     *
     * @param array $id
     *
     * @return Generator
     */
    public function getUsersById(array $id): Generator
    {
        $find = [];
        foreach ($id as $i) {
            $find[] = new ObjectId($i);
        }

        $filter = [
            '$match' => [
                '_id' => ['$in' => $find],
            ],
        ];

        $aggregation = $this->getUserAggregationPipes();
        array_unshift($aggregation, $filter);
        $users = $this->db->user->aggregate($aggregation);

        foreach ($users as $attributes) {
            yield new User($attributes, $this, $this->db, $this->logger);
        }
    }

    /**
     * Set Identity.
     *
     * @param Identity $identity
     *
     * @return bool
     */
    public function setIdentity(Identity $identity): bool
    {
        $user = null;

        try {
            $user = $this->getUserByName($identity->getIdentifier());
        } catch (User\Exception\NotFound $e) {
            $this->logger->warning('failed connect authenticated user, user account does not exists', [
                'category' => get_class($this),
            ]);
        }

        $this->hook->run('preServerIdentity', [$identity, &$user]);

        if (!($user instanceof User)) {
            throw new User\Exception\NotAuthenticated('user does not exists', User\Exception\NotAuthenticated::USER_NOT_FOUND);
        }

        if ($user->isDeleted()) {
            throw new User\Exception\NotAuthenticated(
                'user is disabled and can not be used',
                User\Exception\NotAuthenticated::USER_DELETED
            );
        }

        $this->identity = $user;
        $user->updateIdentity($identity)
             ->updateShares();
        $this->hook->run('postServerIdentity', [$user]);

        return true;
    }

    /**
     * Get authenticated user.
     *
     * @return User
     */
    public function getIdentity(): ?User
    {
        return $this->identity;
    }

    /**
     * Get user by name.
     *
     * @param string $name
     *
     * @return User
     */
    public function getUserByName(string $name): User
    {
        $aggregation = $this->getUserAggregationPipes();
        array_unshift($aggregation, ['$match' => ['username' => $name]]);
        $users = $this->db->user->aggregate($aggregation)->toArray();

        if (count($users) > 1) {
            throw new User\Exception\NotUnique('multiple user found');
        }

        if (count($users) === 0) {
            throw new User\Exception\NotFound('user does not exists');
        }

        return new User(array_shift($users), $this, $this->db, $this->logger);
    }

    /**
     * Count users.
     *
     * @param array $filter
     *
     * @return int
     */
    public function countUsers(array $filter): int
    {
        return $this->db->user->count($filter);
    }

    /**
     * Count groups.
     *
     * @param array $filter
     *
     * @return int
     */
    public function countGroups(array $filter): int
    {
        return $this->db->group->count($filter);
    }

    /**
     * Get users.
     *
     * @param array $filter
     * @param int   $offset
     * @param int   $limit
     *
     * @return Generator
     */
    public function getUsers(array $filter, ?int $offset = null, ?int $limit = null): Generator
    {
        $aggregation = $this->getUserAggregationPipes();

        if (count($filter) > 0) {
            array_unshift($aggregation, ['$match' => $filter]);
        }

        if ($offset !== null) {
            array_unshift($aggregation, ['$skip' => $offset]);
        }

        if ($limit !== null) {
            $aggregation[] = ['$limit' => $limit];
        }

        $users = $this->db->user->aggregate($aggregation);

        foreach ($users as $attributes) {
            yield new User($attributes, $this, $this->db, $this->logger);
        }

        return $this->db->user->count($filter);
    }

    /**
     * Get groups.
     *
     * @param array $filter
     * @param int   $offset
     * @param int   $limit
     *
     * @return Generator
     */
    public function getGroups(array $filter, ?int $offset = null, ?int $limit = null): Generator
    {
        $groups = $this->db->group->find($filter, [
            'skip' => $offset,
            'limit' => $limit,
        ]);

        foreach ($groups as $attributes) {
            yield new Group($attributes, $this, $this->db, $this->logger);
        }

        return $this->db->group->count($filter);
    }

    /**
     * Get group by name.
     *
     * @param string $name
     *
     * @return Group
     */
    public function getGroupByName(string $name): Group
    {
        $group = $this->db->group->findOne([
           'name' => $name,
        ]);

        if (null === $group) {
            throw new Group\Exception\NotFound('group does not exists');
        }

        return new Group($group, $this, $this->db, $this->logger);
    }

    /**
     * Get group by id.
     *
     * @param string $id
     *
     * @return Group
     */
    public function getGroupById(ObjectId $id): Group
    {
        $group = $this->db->group->findOne([
           '_id' => $id,
        ]);

        if (null === $group) {
            throw new Group\Exception\NotFound('group does not exists');
        }

        return new Group($group, $this, $this->db, $this->logger);
    }

    /**
     * Add group.
     *
     * @param string $name
     * @param array  $member
     * @param array  $attributes
     *
     * @return ObjectId
     */
    public function addGroup(string $name, array $member = [], array $attributes = []): ObjectId
    {
        $attributes['member'] = $member;
        $attributes['name'] = $name;
        $attributes = $this->validateGroupAttributes($attributes);

        $defaults = [
            'created' => new UTCDateTime(),
            'changed' => new UTCDateTime(),
            'deleted' => false,
        ];

        $attributes = array_merge($attributes, $defaults);
        $result = $this->db->group->insertOne($attributes);

        return $result->getInsertedId();
    }

    /**
     * Get user aggregation pipe.
     *
     * @return array
     */
    protected function getUserAggregationPipes(): array
    {
        return [
            ['$lookup' => [
                'from' => 'group',
                'localField' => '_id',
                'foreignField' => 'member',
                'as' => 'groups',
            ]],
            ['$addFields' => [
                'groups' => [
                    '$map' => [
                        'input' => '$groups',
                        'as' => 'group',
                        'in' => '$$group._id',
                    ],
                ],
            ]],
        ];
    }
}


Branch — master (be8900)

Server D

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

26 Methods

How to fix Complexity

Complex Class

1. Missing dependencies

2. Missing use statement

1			<?php
2
3			declare(strict_types=1);
4
5			/**
6			* balloon
7			*
8			* @copyright Copryright (c) 2012-2018 gyselroth GmbH (https://gyselroth.com)
9			* @license GPL-3.0 https://opensource.org/licenses/GPL-3.0
10			*/
11
12			namespace Balloon;
13
14			use Balloon\Filesystem\Acl;
15			use Balloon\Filesystem\Storage;
16			use Balloon\Server\Group;
17			use Balloon\Server\User;
18			use Generator;
19			use InvalidArgumentException;
20			use Micro\Auth\Identity;
21			use MongoDB\BSON\Binary;
22			use MongoDB\BSON\ObjectId;
23			use MongoDB\BSON\UTCDateTime;
24			use MongoDB\Database;
25			use Psr\Log\LoggerInterface;
26
27			class Server
28			{
29			/**
30			* Database.
31			*
32			* @var Database
33			*/
34			protected $db;
35
36			/**
37			* Storage.
38			*
39			* @var Storage
40			*/
41			protected $storage;
42
43			/**
44			* LoggerInterface.
45			*
46			* @var LoggerInterface
47			*/
48			protected $logger;
49
50			/**
51			* Hook.
52			*
53			* @var Hook
54			*/
55			protected $hook;
56
57			/**
58			* Authenticated identity.
59			*
60			* @var User
61			*/
62			protected $identity;
63
64			/**
65			* Acl.
66			*
67			* @var Acl
68			*/
69			protected $acl;
70
71			/**
72			* Temporary store.
73			*
74			* @var string
75			*/
76			protected $temp_dir = '/tmp/balloon';
77
78			/**
79			* Max file version.
80			*
81			* @var int
82			*/
83			protected $max_file_version = 8;
84
85			/**
86			* Max file size.
87			*
88			* @var int
89			*/
90			protected $max_file_size = 17179869184;
91
92			/**
93			* Password policy.
94			*
95			* @var string
96			*/
97			protected $password_policy = '/.*/';
98
99			/**
100			* Password hash.
101			*
102			* @var int
103			*/
104			protected $password_hash = PASSWORD_DEFAULT;
105
106			/**
107			* Server url.
108			*
109			* @var string
110			*/
111			protected $server_url = 'https://localhost';
112
113			/**
114			* Initialize.
115			*
116			* @param Database $db
117			* @param Storage $storage
118			* @param LoggerInterface $logger
119			* @param Hook $hook
120			* @param Acl $acl
121			* @param iterable $config
122			*/
123			public function __construct(Database $db, Storage $storage, LoggerInterface $logger, Hook $hook, Acl $acl, ?Iterable $config = null)
124			{
125			$this->db = $db;
126			$this->storage = $storage;
127			$this->logger = $logger;
128			$this->hook = $hook;
129			$this->acl = $acl;
130
131			$this->setOptions($config);
132			}
133
134			/**
135			* Set options.
136			*
137			* @param iterable $config
138			*
139			* @return Server
140			*/
141			public function setOptions(?Iterable $config = null): self
142			{
143			if (null === $config) {
144			return $this;
145			}
146
147			foreach ($config as $name => $value) {
148			switch ($name) {
149			case 'temp_dir':
			0 ignored issues – show Coding Style introduced 2018-01-16 09:45 UTC by Report Bug Copy Issue Report `case` statements should be defined using a colon. As per the PSR-2 coding standard, case statements should not be wrapped in curly braces. There is no need for braces, since each case is terminated by the next `break`. There is also the option to use a semicolon instead of a colon, this is discouraged because many programmers do not even know it works and the colon is universal between programming languages. switch ($expr) { case "A": { //wrong doSomething(); break; } case "B"; //wrong doSomething(); break; case "C": //right doSomething(); break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
150			case 'password_policy':
151			case 'server_url':
152			$this->{$name} = (string) $value;
153
154			break;
155			case 'max_file_version':
156			case 'max_file_size':
157			case 'password_hash':
158			$this->{$name} = (int) $value;
159
160			break;
161			default:
162			throw new InvalidArgumentException('invalid option '.$name.' given');
163			}
164			}
165
166			return $this;
167			}
168
169			/**
170			* Get server url.
171			*
172			* @return string
173			*/
174			public function getServerUrl(): string
175			{
176			return $this->server_url;
177			}
178
179			/**
180			* Get temporary directory.
181			*
182			* @return string
183			*/
184			public function getTempDir(): string
185			{
186			return $this->temp_dir;
187			}
188
189			/**
190			* Get max file version.
191			*
192			* @return int
193			*/
194			public function getMaxFileVersion(): int
195			{
196			return $this->max_file_version;
197			}
198
199			/**
200			* Get max file size.
201			*
202			* @return int
203			*/
204			public function getMaxFileSize(): int
205			{
206			return $this->max_file_size;
207			}
208
209			/**
210			* Filesystem factory.
211			*
212			* @return Filesystem
213			*/
214			public function getFilesystem(?User $user = null): Filesystem
215			{
216			if (null !== $user) {
217			return new Filesystem($this, $this->db, $this->hook, $this->logger, $this->storage, $this->acl, $user);
218			}
219			if ($this->identity instanceof User) {
220			return new Filesystem($this, $this->db, $this->hook, $this->logger, $this->storage, $this->acl, $this->identity);
221			}
222
223			return new Filesystem($this, $this->db, $this->hook, $this->logger, $this->storage, $this->acl);
224			}
225
226			/**
227			* Verify group attributes.
228			*
229			* @param array $attributes
230			*
231			* @return array
232			*/
233			public function validateGroupAttributes(array $attributes): array
234			{
235			foreach ($attributes as $attribute => &$value) {
236			switch ($attribute) {
237			case 'namespace':
238			if (!is_string($value)) {
239			throw new Group\Exception\InvalidArgument(
240			$attribute.' must be a valid string',
241			Group\Exception\InvalidArgument::INVALID_NAMESPACE
242			);
243			}
244
245			break;
246			case 'name':
247			if (!is_string($value)) {
248			throw new Group\Exception\InvalidArgument(
249			$attribute.' must be a valid string',
250			Group\Exception\InvalidArgument::INVALID_NAME
251			);
252			}
253
254			break;
255			case 'optional':
256			if (!is_array($value)) {
257			throw new Group\Exception\InvalidArgument(
258			'optional group attributes must be an array',
259			Group\Exception\InvalidArgument::INVALID_OPTIONAL
260			);
261			}
262
263			break;
264			case 'member':
265			if (!is_array($value)) {
266			throw new Group\Exception\InvalidArgument(
267			'member must be an array of user',
268			Group\Exception\InvalidArgument::INVALID_MEMBER
269			);
270			}
271
272			$valid = [];
273			foreach ($value as $id) {
274			if ($id instanceof User) {
275			$id = $id->getId();
276			} else {
277			$id = new ObjectId($id);
278			if (!$this->userExists($id)) {
279			throw new User\Exception\NotFound('user does not exists');
280			}
281			}
282
283			if (!in_array($id, $valid)) {
284			$valid[] = $id;
285			}
286			}
287
288			$value = $valid;
289
290			break;
291			default:
292			throw new Group\Exception\InvalidArgument(
293			'invalid attribute '.$attribute.' given',
294			Group\Exception\InvalidArgument::INVALID_ATTRIBUTE
295			);
296			}
297			}
298
299			return $attributes;
300			}
301
302			/**
303			* Verify user attributes.
304			*
305			* @param array $attributes
306			*
307			* @return array
308			*/
309			public function validateUserAttributes(array $attributes): array
310			{
311			foreach ($attributes as $attribute => &$value) {
312			switch ($attribute) {
313			case 'username':
314			if (!preg_match('/^[A-Za-z0-9\.-_\@]+$/', $value)) {
315			throw new User\Exception\InvalidArgument(
316			'username does not match required regex /^[A-Za-z0-9\.-_\@]+$/',
317			User\Exception\InvalidArgument::INVALID_USERNAME
318			);
319			}
320
321			if ($this->usernameExists($value)) {
322			throw new User\Exception\NotUnique('user does already exists');
323			}
324
325			break;
326			case 'password':
327			if (!preg_match($this->password_policy, $value)) {
328			throw new User\Exception\InvalidArgument(
329			'password does not follow password policy '.$this->password_policy,
330			User\Exception\InvalidArgument::INVALID_PASSWORD
331			);
332			}
333
334			$value = password_hash($value, $this->password_hash);
335
336			break;
337			case 'soft_quota':
338			case 'hard_quota':
339			if (!is_numeric($value)) {
340			throw new User\Exception\InvalidArgument(
341			$attribute.' must be numeric',
342			User\Exception\InvalidArgument::INVALID_QUOTA
343			);
344			}
345
346			break;
347			case 'avatar':
348			if (!$value instanceof Binary) {
			0 ignored issues – show Bug introduced 2018-03-01 16:48 UTC by Report Bug Copy Issue Report The class `MongoDB\BSON\Binary` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
349			throw new User\Exception\InvalidArgument(
350			'avatar must be an instance of Binary',
351			User\Exception\InvalidArgument::INVALID_AVATAR
352			);
353			}
354
355			break;
356			case 'mail':
357			if (!filter_var($value, FILTER_VALIDATE_EMAIL)) {
358			throw new User\Exception\InvalidArgument(
359			'mail address given is invalid',
360			User\Exception\InvalidArgument::INVALID_MAIL
361			);
362			}
363
364			break;
365			case 'admin':
366			$value = (bool) $value;
367
368			break;
369			case 'locale':
370			if (!preg_match('#^[a-z]{2}_[A-Z]{2}$#', $value)) {
371			throw new User\Exception\InvalidArgument(
372			'invalid locale given, must be according to format a-z_A-Z',
373			User\Exception\InvalidArgument::INVALID_LOCALE
374			);
375			}
376
377			break;
378			case 'namespace':
379			if (!is_string($value)) {
380			throw new User\Exception\InvalidArgument(
381			'namespace must be a valid string',
382			User\Exception\InvalidArgument::INVALID_NAMESPACE
383			);
384			}
385
386			break;
387			case 'optional':
388			if (!is_array($value)) {
389			throw new User\Exception\InvalidArgument(
390			'optional user attributes must be an array',
391			User\Exception\InvalidArgument::INVALID_OPTIONAL
392			);
393			}
394
395			break;
396			default:
397			throw new User\Exception\InvalidArgument(
398			'invalid attribute '.$attribute.' given',
399			User\Exception\InvalidArgument::INVALID_ATTRIBUTE
400			);
401			}
402			}
403
404			return $attributes;
405			}
406
407			/**
408			* Add user.
409			*
410			* @param string $username
411			* @param array $attributes
412			*
413			* @return ObjectId
414			*/
415			public function addUser(string $username, array $attributes = []): ObjectId
416			{
417			$attributes['username'] = $username;
418			$attributes = $this->validateUserAttributes($attributes);
419
420			$defaults = [
421			'created' => new UTCDateTime(),
422			'changed' => new UTCDateTime(),
423			'deleted' => false,
424			];
425
426			$attributes = array_merge($defaults, $attributes);
427			$result = $this->db->user->insertOne($attributes);
428
429			return $result->getInsertedId();
430			}
431
432			/**
433			* Check if user exists.
434			*
435			* @return bool
436			*/
437			public function usernameExists(string $username): bool
438			{
439			return 1 === $this->db->user->count(['username' => $username]);
440			}
441
442			/**
443			* Check if user exists.
444			*
445			* @return bool
446			*/
447			public function userExists(ObjectId $id): bool
448			{
449			return 1 === $this->db->user->count(['_id' => $id]);
450			}
451
452			/**
453			* Check if user exists.
454			*
455			* @return bool
456			*/
457			public function groupExists(ObjectId $id): bool
458			{
459			return 1 === $this->db->group->count(['_id' => $id]);
460			}
461
462			/**
463			* Get user by id.
464			*
465			* @param ObjectId $id
466			*
467			* @return User
468			*/
469			public function getUserById(ObjectId $id): User
470			{
471			$aggregation = $this->getUserAggregationPipes();
472			array_unshift($aggregation, ['$match' => ['_id' => $id]]);
473			$users = $this->db->user->aggregate($aggregation)->toArray();
474
475			if (count($users) > 1) {
476			throw new User\Exception\NotUnique('multiple user found');
477			}
478
479			if (count($users) === 0) {
480			throw new User\Exception\NotFound('user does not exists');
481			}
482
483			return new User(array_shift($users), $this, $this->db, $this->logger);
484			}
485
486			/**
487			* Get users by id.
488			*
489			* @param array $id
490			*
491			* @return Generator
492			*/
493			public function getUsersById(array $id): Generator
494			{
495			$find = [];
496			foreach ($id as $i) {
497			$find[] = new ObjectId($i);
498			}
499
500			$filter = [
501			'$match' => [
502			'_id' => ['$in' => $find],
503			],
504			];
505
506			$aggregation = $this->getUserAggregationPipes();
507			array_unshift($aggregation, $filter);
508			$users = $this->db->user->aggregate($aggregation);
509
510			foreach ($users as $attributes) {
511			yield new User($attributes, $this, $this->db, $this->logger);
512			}
513			}
514
515			/**
516			* Set Identity.
517			*
518			* @param Identity $identity
519			*
520			* @return bool
521			*/
522			public function setIdentity(Identity $identity): bool
523			{
524			$user = null;
525
526			try {
527			$user = $this->getUserByName($identity->getIdentifier());
528			} catch (User\Exception\NotFound $e) {
529			$this->logger->warning('failed connect authenticated user, user account does not exists', [
530			'category' => get_class($this),
531			]);
532			}
533
534			$this->hook->run('preServerIdentity', [$identity, &$user]);
535
536			if (!($user instanceof User)) {
537			throw new User\Exception\NotAuthenticated('user does not exists', User\Exception\NotAuthenticated::USER_NOT_FOUND);
538			}
539
540			if ($user->isDeleted()) {
541			throw new User\Exception\NotAuthenticated(
542			'user is disabled and can not be used',
543			User\Exception\NotAuthenticated::USER_DELETED
544			);
545			}
546
547			$this->identity = $user;
548			$user->updateIdentity($identity)
549			->updateShares();
550			$this->hook->run('postServerIdentity', [$user]);
551
552			return true;
553			}
554
555			/**
556			* Get authenticated user.
557			*
558			* @return User
559			*/
560			public function getIdentity(): ?User
561			{
562			return $this->identity;
563			}
564
565			/**
566			* Get user by name.
567			*
568			* @param string $name
569			*
570			* @return User
571			*/
572			public function getUserByName(string $name): User
573			{
574			$aggregation = $this->getUserAggregationPipes();
575			array_unshift($aggregation, ['$match' => ['username' => $name]]);
576			$users = $this->db->user->aggregate($aggregation)->toArray();
577
578			if (count($users) > 1) {
579			throw new User\Exception\NotUnique('multiple user found');
580			}
581
582			if (count($users) === 0) {
583			throw new User\Exception\NotFound('user does not exists');
584			}
585
586			return new User(array_shift($users), $this, $this->db, $this->logger);
587			}
588
589			/**
590			* Count users.
591			*
592			* @param array $filter
593			*
594			* @return int
595			*/
596			public function countUsers(array $filter): int
597			{
598			return $this->db->user->count($filter);
599			}
600
601			/**
602			* Count groups.
603			*
604			* @param array $filter
605			*
606			* @return int
607			*/
608			public function countGroups(array $filter): int
609			{
610			return $this->db->group->count($filter);
611			}
612
613			/**
614			* Get users.
615			*
616			* @param array $filter
617			* @param int $offset
618			* @param int $limit
619			*
620			* @return Generator
621			*/
622			public function getUsers(array $filter, ?int $offset = null, ?int $limit = null): Generator
623			{
624			$aggregation = $this->getUserAggregationPipes();
625
626			if (count($filter) > 0) {
627			array_unshift($aggregation, ['$match' => $filter]);
628			}
629
630			if ($offset !== null) {
631			array_unshift($aggregation, ['$skip' => $offset]);
632			}
633
634			if ($limit !== null) {
635			$aggregation[] = ['$limit' => $limit];
636			}
637
638			$users = $this->db->user->aggregate($aggregation);
639
640			foreach ($users as $attributes) {
641			yield new User($attributes, $this, $this->db, $this->logger);
642			}
643
644			return $this->db->user->count($filter);
645			}
646
647			/**
648			* Get groups.
649			*
650			* @param array $filter
651			* @param int $offset
652			* @param int $limit
653			*
654			* @return Generator
655			*/
656			public function getGroups(array $filter, ?int $offset = null, ?int $limit = null): Generator
657			{
658			$groups = $this->db->group->find($filter, [
659			'skip' => $offset,
660			'limit' => $limit,
661			]);
662
663			foreach ($groups as $attributes) {
664			yield new Group($attributes, $this, $this->db, $this->logger);
665			}
666
667			return $this->db->group->count($filter);
668			}
669
670			/**
671			* Get group by name.
672			*
673			* @param string $name
674			*
675			* @return Group
676			*/
677			public function getGroupByName(string $name): Group
678			{
679			$group = $this->db->group->findOne([
680			'name' => $name,
681			]);
682
683			if (null === $group) {
684			throw new Group\Exception\NotFound('group does not exists');
685			}
686
687			return new Group($group, $this, $this->db, $this->logger);
688			}
689
690			/**
691			* Get group by id.
692			*
693			* @param string $id
694			*
695			* @return Group
696			*/
697			public function getGroupById(ObjectId $id): Group
698			{
699			$group = $this->db->group->findOne([
700			'_id' => $id,
701			]);
702
703			if (null === $group) {
704			throw new Group\Exception\NotFound('group does not exists');
705			}
706
707			return new Group($group, $this, $this->db, $this->logger);
708			}
709
710			/**
711			* Add group.
712			*
713			* @param string $name
714			* @param array $member
715			* @param array $attributes
716			*
717			* @return ObjectId
718			*/
719			public function addGroup(string $name, array $member = [], array $attributes = []): ObjectId
720			{
721			$attributes['member'] = $member;
722			$attributes['name'] = $name;
723			$attributes = $this->validateGroupAttributes($attributes);
724
725			$defaults = [
726			'created' => new UTCDateTime(),
727			'changed' => new UTCDateTime(),
728			'deleted' => false,
729			];
730
731			$attributes = array_merge($attributes, $defaults);
732			$result = $this->db->group->insertOne($attributes);
733
734			return $result->getInsertedId();
735			}
736
737			/**
738			* Get user aggregation pipe.
739			*
740			* @return array
741			*/
742			protected function getUserAggregationPipes(): array
743			{
744			return [
745			['$lookup' => [
746			'from' => 'group',
747			'localField' => '_id',
748			'foreignField' => 'member',
749			'as' => 'groups',
750			]],
751			['$addFields' => [
752			'groups' => [
753			'$map' => [
754			'input' => '$groups',
755			'as' => 'group',
756			'in' => '$$group._id',
757			],
758			],
759			]],
760			];
761			}
762			}
763

gyselroth / balloon

Branch — master (be8900)

Server D

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

26 Methods

How to fix Complexity

Complex Class

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

Filter issues like