CirclesService::leaveCircle() - Code Metrics - Inspection of "You can link, but you cannot share" - nextcloud/circles - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#94)

by Maxence

created 2017-07-05 22:15 UTC

CirclesService::leaveCircle() A

↳ Parent: CirclesService

Complexity

Conditions	3
Paths	16

Size

Total Lines	21
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	21
rs	9.3142
cc	3
eloc	14
nc	16
nop	1

<?php
/**
 * Circles - Bring cloud-users closer together.
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Maxence Lange <[email protected]>
 * @copyright 2017
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace OCA\Circles\Service;


use OCA\Circles\Db\CirclesMapper;
use OCA\Circles\Db\CirclesRequest;
use OCA\Circles\Db\MembersMapper;
use OCA\Circles\Db\MembersRequest;
use OCA\Circles\Exceptions\CircleTypeDisabledException;
use OCA\Circles\Exceptions\FederatedCircleNotAllowedException;
use OCA\Circles\Exceptions\MemberDoesNotExistException;
use OCA\Circles\Exceptions\MemberIsNotOwnerException;
use \OCA\Circles\Model\Circle;
use \OCA\Circles\Model\Member;
use OCP\IL10N;

class CirclesService {

	/** @var string */
	private $userId;

	/** @var IL10N */
	private $l10n;

	/** @var ConfigService */
	private $configService;

	/** @var CirclesRequest */
	private $circlesRequest;

	/** @var MembersRequest */
	private $membersRequest;

	/** @var CirclesMapper */
	private $dbCircles;

	/** @var MembersMapper */
	private $dbMembers;

	/** @var EventsService */
	private $eventsService;

	/** @var MiscService */
	private $miscService;


	/**
	 * CirclesService constructor.
	 *
	 * @param $userId
	 * @param IL10N $l10n
	 * @param ConfigService $configService
	 * @param CirclesRequest $circlesRequest
	 * @param MembersRequest $membersRequest
	 * @param DatabaseService $databaseService
	 * @param EventsService $eventsService
	 * @param MiscService $miscService
	 */
	public function __construct(

		$userId,
		IL10N $l10n,
		ConfigService $configService,
		CirclesRequest $circlesRequest,
		MembersRequest $membersRequest,
		DatabaseService $databaseService,
		EventsService $eventsService,
		MiscService $miscService
	) {
		$this->userId = $userId;
		$this->l10n = $l10n;
		$this->configService = $configService;
		$this->circlesRequest = $circlesRequest;
		$this->membersRequest = $membersRequest;
		$this->eventsService = $eventsService;
		$this->miscService = $miscService;

		$this->dbCircles = $databaseService->getCirclesMapper();
		$this->dbMembers = $databaseService->getMembersMapper();
	}


	/**
	 * Create circle using this->userId as owner
	 *
	 * @param int $type
	 * @param string $name
	 *
	 * @return Circle
	 * @throws CircleTypeDisabledException
	 * @throws \Exception
	 */
	public function createCircle($type, $name) {
		self::convertTypeStringToBitValue($type);

		if ($type === "") {
			throw new CircleTypeDisabledException(
				$this->l10n->t('You need a specify a type of circle')
			);
		}

		if (!$this->configService->isCircleAllowed($type)) {
			throw new CircleTypeDisabledException(
				$this->l10n->t('You cannot create this type of circle')
			);
		}

		$circle = new Circle($this->l10n, $type, $name);
		$owner = new Member($this->l10n, $this->userId);
		$circle->setOwner($owner);
		$circle->setUser($owner);

		try {
			$this->dbCircles->create($circle);
			$circle->getOwner()
				   ->setCircleId($circle->getId())
				   ->setLevel(Member::LEVEL_OWNER)
				   ->setStatus(Member::STATUS_MEMBER);
			$this->dbMembers->add($circle->getOwner());
		} catch (\Exception $e) {
			$this->dbCircles->destroy($circle->getId());
			throw $e;
		}

		$this->eventsService->onCircleCreation($circle);

		return $circle;
	}


	/**
	 * list Circles depends on type (or all) and name (parts) and minimum level.
	 *
	 * @param $type
	 * @param string $name
	 * @param int $level
	 *
	 * @return Circle[]
	 * @throws CircleTypeDisabledException
	 */
	public function listCircles($type, $name = '', $level = 0) {
		self::convertTypeStringToBitValue($type);

		if (!$this->configService->isCircleAllowed((int)$type)) {
			throw new CircleTypeDisabledException(
				$this->l10n->t('You cannot display this type of circle')
			);
		}

		$data = [];
		$result = $this->dbCircles->findCirclesByUser($this->userId, $type, $name, $level);
		foreach ($result as $item) {
			$data[] = $item;
		}

		return $data;
	}


	/**
	 * returns details on circle and its members if this->userId is a member itself.
	 *
	 * @param $circleId
	 *
	 * @return Circle
	 * @throws \Exception
]	 */
	public function detailsCircle($circleId) {

		try {
			$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);
			if ($circle->getUser()
					   ->isLevel(Member::LEVEL_MEMBER)
			) {
				$members = $this->dbMembers->getMembersFromCircle($circleId, $circle->getUser());
				$circle->setMembers($members);

				$this->detailsCircleLinkedGroups($circle);
				$this->detailsCircleFederatedCircles($circle);
			}
		} catch (\Exception $e) {
			throw $e;
		}

		return $circle;
	}

	private function detailsCircleLinkedGroups(Circle &$circle) {
		$groups = [];
		if ($this->configService->isLinkedGroupsAllowed()) {
			$groups = $this->membersRequest->getGroups($circle->getId(), $circle->getUser());
		}

		$circle->setGroups($groups);
	}


	private function detailsCircleFederatedCircles(Circle &$circle) {
		$links = [];

		try {
			if ($this->configService->isFederatedCirclesAllowed()) {
				$circle->hasToBeFederated();
				$links = $this->circlesRequest->getLinksFromCircle($circle->getId());
			}
		} catch (FederatedCircleNotAllowedException $e) {

		}

		$circle->setLinks($links);
	}


	/**
	 * save new settings if current user is admin.
	 *
	 * @param $circleId
	 * @param array $settings
	 *
	 * @return Circle
	 * @throws \Exception
	 */
	public function settingsCircle($circleId, $settings) {

		try {
			$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);
			$circle->getUser()
				   ->hasToBeOwner();

			$ak = array_keys($settings);
			foreach ($ak AS $k) {
				$circle->setSetting($k, $settings[$k]);
			}

			$this->circlesRequest->updateCircle($circle);
		} catch (\Exception $e) {
			throw $e;
		}

		return $circle;
	}


	/**
	 * Join a circle.
	 *
	 * @param $circleId
	 *
	 * @return null|Member
	 * @throws \Exception
	 */
	public function joinCircle($circleId) {

		try {
			$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);

			try {
				$member = $this->dbMembers->getMemberFromCircle($circle->getId(), $this->userId);
			} catch (MemberDoesNotExistException $m) {
				$member = new Member($this->l10n, $this->userId, $circle->getId());
				$this->dbMembers->add($member);
			}

			$member->hasToBeAbleToJoinTheCircle();
			$member->joinCircle($circle->getType());
			$this->dbMembers->editMember($member);
			$this->eventsService->onMemberNew($circle, $member);
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
		} catch (\Exception $e) {
			throw $e;
		}

		return $member;
	}


	/**
	 * Leave a circle.
	 *
	 * @param $circleId
	 *
	 * @return null|Member
	 * @throws \Exception
	 */
	public function leaveCircle($circleId) {

		try {
			$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);
			$member = $this->dbMembers->getMemberFromCircle($circle->getId(), $this->userId, false);

			if (!$member->isAlmostMember()) {
				$member->hasToBeMember();
			}

			$member->cantBeOwner();
			$member->setStatus(Member::STATUS_NONMEMBER);
			$member->setLevel(Member::LEVEL_NONE);
			$this->dbMembers->editMember($member);
			$this->eventsService->onMemberLeaving($circle, $member);
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
		} catch (\Exception $e) {
			throw $e;
		}

		return $member;
	}


	/**
	 * destroy a circle.
	 *
	 * @param int $circleId
	 *
	 * @throws MemberIsNotOwnerException
	 */
	public function removeCircle($circleId) {

		try {
			$member = $this->dbMembers->getMemberFromCircle($circleId, $this->userId, false);
			$member->hasToBeOwner();

			$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);
			$this->eventsService->onCircleDestruction($circle);

			$this->dbMembers->removeAllFromCircle($circleId);
			$this->dbCircles->destroy($circleId);

		} catch (MemberIsNotOwnerException $e) {
			throw $e;
		}
	}


	/**
	 * @param $circleName
	 *
	 * @return Circle|null
	 */
	public function infoCircleByName($circleName) {
		return $this->dbCircles->getDetailsFromCircleByName($circleName);
	}

	/**
	 * Convert a Type in String to its Bit Value
	 *
	 * @param $type
	 *
	 * @return int
	 */
	public static function convertTypeStringToBitValue(& $type) {
		if (strtolower($type) === 'personal') {
			$type = Circle::CIRCLES_PERSONAL;
		}
		if (strtolower($type) === 'hidden') {
			$type = Circle::CIRCLES_HIDDEN;
		}
		if (strtolower($type) === 'private') {
			$type = Circle::CIRCLES_PRIVATE;
		}
		if (strtolower($type) === 'public') {
			$type = Circle::CIRCLES_PUBLIC;
		}
		if (strtolower($type) === 'all') {
			$type = Circle::CIRCLES_ALL;
		}

		return 0;
	}


	/**
	 * getCircleIcon()
	 *
	 * Return the right imagePath for a type of circle.
	 *
	 * @param string $type
	 * @param bool $png
	 *
	 * @return string
	 */
	public static function getCircleIcon($type, $png = false) {

		$ext = '.svg';
		if ($png === true) {
			$ext = '.png';
		}

		$urlGen = \OC::$server->getURLGenerator();
		switch ($type) {
			case Circle::CIRCLES_PERSONAL:
				return $urlGen->getAbsoluteURL(
					$urlGen->imagePath('circles', 'personal' . $ext)
				);
			case Circle::CIRCLES_PRIVATE:
				return $urlGen->getAbsoluteURL(
					$urlGen->imagePath('circles', 'private' . $ext)
				);
			case Circle::CIRCLES_HIDDEN:
				return $urlGen->getAbsoluteURL(
					$urlGen->imagePath('circles', 'hidden' . $ext)
				);
			case Circle::CIRCLES_PUBLIC:
				return $urlGen->getAbsoluteURL(
					$urlGen->imagePath('circles', 'public' . $ext)
				);
		}

		return $urlGen->getAbsoluteURL($urlGen->imagePath('circles', 'black_circle' . $ext));
	}

}

1		<?php
2		/**
3		* Circles - Bring cloud-users closer together.
4		*
5		* This file is licensed under the Affero General Public License version 3 or
6		* later. See the COPYING file.
7		*
8		* @author Maxence Lange <[email protected]>
9		* @copyright 2017
10		* @license GNU AGPL version 3 or any later version
11		*
12		* This program is free software: you can redistribute it and/or modify
13		* it under the terms of the GNU Affero General Public License as
14		* published by the Free Software Foundation, either version 3 of the
15		* License, or (at your option) any later version.
16		*
17		* This program is distributed in the hope that it will be useful,
18		* but WITHOUT ANY WARRANTY; without even the implied warranty of
19		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20		* GNU Affero General Public License for more details.
21		*
22		* You should have received a copy of the GNU Affero General Public License
23		* along with this program. If not, see <http://www.gnu.org/licenses/>.
24		*
25		*/
26
27		namespace OCA\Circles\Service;
28
29
30		use OCA\Circles\Db\CirclesMapper;
31		use OCA\Circles\Db\CirclesRequest;
32		use OCA\Circles\Db\MembersMapper;
33		use OCA\Circles\Db\MembersRequest;
34		use OCA\Circles\Exceptions\CircleTypeDisabledException;
35		use OCA\Circles\Exceptions\FederatedCircleNotAllowedException;
36		use OCA\Circles\Exceptions\MemberDoesNotExistException;
37		use OCA\Circles\Exceptions\MemberIsNotOwnerException;
38		use \OCA\Circles\Model\Circle;
39		use \OCA\Circles\Model\Member;
40		use OCP\IL10N;
41
42		class CirclesService {
43
44		/** @var string */
45		private $userId;
46
47		/** @var IL10N */
48		private $l10n;
49
50		/** @var ConfigService */
51		private $configService;
52
53		/** @var CirclesRequest */
54		private $circlesRequest;
55
56		/** @var MembersRequest */
57		private $membersRequest;
58
59		/** @var CirclesMapper */
60		private $dbCircles;
61
62		/** @var MembersMapper */
63		private $dbMembers;
64
65		/** @var EventsService */
66		private $eventsService;
67
68		/** @var MiscService */
69		private $miscService;
70
71
72		/**
73		* CirclesService constructor.
74		*
75		* @param $userId
76		* @param IL10N $l10n
77		* @param ConfigService $configService
78		* @param CirclesRequest $circlesRequest
79		* @param MembersRequest $membersRequest
80		* @param DatabaseService $databaseService
81		* @param EventsService $eventsService
82		* @param MiscService $miscService
83		*/
84	View Code Duplication	public function __construct(
		0 ignored issues – show Duplication introduced 2017-05-21 12:55 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
85		$userId,
86		IL10N $l10n,
87		ConfigService $configService,
88		CirclesRequest $circlesRequest,
89		MembersRequest $membersRequest,
90		DatabaseService $databaseService,
91		EventsService $eventsService,
92		MiscService $miscService
93		) {
94		$this->userId = $userId;
95		$this->l10n = $l10n;
96		$this->configService = $configService;
97		$this->circlesRequest = $circlesRequest;
98		$this->membersRequest = $membersRequest;
99		$this->eventsService = $eventsService;
100		$this->miscService = $miscService;
101
102		$this->dbCircles = $databaseService->getCirclesMapper();
103		$this->dbMembers = $databaseService->getMembersMapper();
104		}
105
106
107		/**
108		* Create circle using this->userId as owner
109		*
110		* @param int $type
111		* @param string $name
112		*
113		* @return Circle
114		* @throws CircleTypeDisabledException
115		* @throws \Exception
116		*/
117		public function createCircle($type, $name) {
118		self::convertTypeStringToBitValue($type);
119
120		if ($type === "") {
121		throw new CircleTypeDisabledException(
122		$this->l10n->t('You need a specify a type of circle')
123		);
124		}
125
126		if (!$this->configService->isCircleAllowed($type)) {
127		throw new CircleTypeDisabledException(
128		$this->l10n->t('You cannot create this type of circle')
129		);
130		}
131
132		$circle = new Circle($this->l10n, $type, $name);
133		$owner = new Member($this->l10n, $this->userId);
134		$circle->setOwner($owner);
135		$circle->setUser($owner);
136
137		try {
138		$this->dbCircles->create($circle);
139		$circle->getOwner()
140		->setCircleId($circle->getId())
141		->setLevel(Member::LEVEL_OWNER)
142		->setStatus(Member::STATUS_MEMBER);
143		$this->dbMembers->add($circle->getOwner());
144		} catch (\Exception $e) {
145		$this->dbCircles->destroy($circle->getId());
146		throw $e;
147		}
148
149		$this->eventsService->onCircleCreation($circle);
150
151		return $circle;
152		}
153
154
155		/**
156		* list Circles depends on type (or all) and name (parts) and minimum level.
157		*
158		* @param $type
159		* @param string $name
160		* @param int $level
161		*
162		* @return Circle[]
163		* @throws CircleTypeDisabledException
164		*/
165		public function listCircles($type, $name = '', $level = 0) {
166		self::convertTypeStringToBitValue($type);
167
168		if (!$this->configService->isCircleAllowed((int)$type)) {
169		throw new CircleTypeDisabledException(
170		$this->l10n->t('You cannot display this type of circle')
171		);
172		}
173
174		$data = [];
175		$result = $this->dbCircles->findCirclesByUser($this->userId, $type, $name, $level);
176		foreach ($result as $item) {
177		$data[] = $item;
178		}
179
180		return $data;
181		}
182
183
184		/**
185		* returns details on circle and its members if this->userId is a member itself.
186		*
187		* @param $circleId
188		*
189		* @return Circle
190		* @throws \Exception
191		] */
192		public function detailsCircle($circleId) {
193
194		try {
195		$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);
196		if ($circle->getUser()
197		->isLevel(Member::LEVEL_MEMBER)
198		) {
199		$members = $this->dbMembers->getMembersFromCircle($circleId, $circle->getUser());
200		$circle->setMembers($members);
201
202		$this->detailsCircleLinkedGroups($circle);
203		$this->detailsCircleFederatedCircles($circle);
204		}
205		} catch (\Exception $e) {
206		throw $e;
207		}
208
209		return $circle;
210		}
211
212		private function detailsCircleLinkedGroups(Circle &$circle) {
213		$groups = [];
214		if ($this->configService->isLinkedGroupsAllowed()) {
215		$groups = $this->membersRequest->getGroups($circle->getId(), $circle->getUser());
216		}
217
218		$circle->setGroups($groups);
219		}
220
221
222		private function detailsCircleFederatedCircles(Circle &$circle) {
223		$links = [];
224
225		try {
226		if ($this->configService->isFederatedCirclesAllowed()) {
227		$circle->hasToBeFederated();
228		$links = $this->circlesRequest->getLinksFromCircle($circle->getId());
229		}
230		} catch (FederatedCircleNotAllowedException $e) {
		0 ignored issues – show Coding Style Comprehensibility introduced 2017-07-05 22:18 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
231		}
232
233		$circle->setLinks($links);
234		}
235
236
237		/**
238		* save new settings if current user is admin.
239		*
240		* @param $circleId
241		* @param array $settings
242		*
243		* @return Circle
244		* @throws \Exception
245		*/
246		public function settingsCircle($circleId, $settings) {
247
248		try {
249		$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);
250		$circle->getUser()
251		->hasToBeOwner();
252
253		$ak = array_keys($settings);
254		foreach ($ak AS $k) {
255		$circle->setSetting($k, $settings[$k]);
256		}
257
258		$this->circlesRequest->updateCircle($circle);
259		} catch (\Exception $e) {
260		throw $e;
261		}
262
263		return $circle;
264		}
265
266
267		/**
268		* Join a circle.
269		*
270		* @param $circleId
271		*
272		* @return null\|Member
273		* @throws \Exception
274		*/
275	View Code Duplication	public function joinCircle($circleId) {
276
277		try {
278		$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);
279
280		try {
281		$member = $this->dbMembers->getMemberFromCircle($circle->getId(), $this->userId);
282		} catch (MemberDoesNotExistException $m) {
283		$member = new Member($this->l10n, $this->userId, $circle->getId());
284		$this->dbMembers->add($member);
285		}
286
287		$member->hasToBeAbleToJoinTheCircle();
288		$member->joinCircle($circle->getType());
289		$this->dbMembers->editMember($member);
290		$this->eventsService->onMemberNew($circle, $member);
		0 ignored issues – show Bug introduced 2017-06-08 13:39 UTC by Report Bug Copy Issue Report It seems like `$member` defined by `$this->dbMembers->getMem...getId(), $this->userId)` on line `281` can be `null`; however, `OCA\Circles\Service\EventsService::onMemberNew()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
291		} catch (\Exception $e) {
292		throw $e;
293		}
294
295		return $member;
296		}
297
298
299		/**
300		* Leave a circle.
301		*
302		* @param $circleId
303		*
304		* @return null\|Member
305		* @throws \Exception
306		*/
307		public function leaveCircle($circleId) {
308
309		try {
310		$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);
311		$member = $this->dbMembers->getMemberFromCircle($circle->getId(), $this->userId, false);
312
313		if (!$member->isAlmostMember()) {
314		$member->hasToBeMember();
315		}
316
317		$member->cantBeOwner();
318		$member->setStatus(Member::STATUS_NONMEMBER);
319		$member->setLevel(Member::LEVEL_NONE);
320		$this->dbMembers->editMember($member);
321		$this->eventsService->onMemberLeaving($circle, $member);
		0 ignored issues – show Bug introduced 2017-06-08 13:39 UTC by Report Bug Copy Issue Report It seems like `$member` defined by `$this->dbMembers->getMem..., $this->userId, false)` on line `311` can be `null`; however, `OCA\Circles\Service\Even...vice::onMemberLeaving()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
322		} catch (\Exception $e) {
323		throw $e;
324		}
325
326		return $member;
327		}
328
329
330		/**
331		* destroy a circle.
332		*
333		* @param int $circleId
334		*
335		* @throws MemberIsNotOwnerException
336		*/
337		public function removeCircle($circleId) {
338
339		try {
340		$member = $this->dbMembers->getMemberFromCircle($circleId, $this->userId, false);
341		$member->hasToBeOwner();
342
343		$circle = $this->dbCircles->getDetailsFromCircle($circleId, $this->userId);
344		$this->eventsService->onCircleDestruction($circle);
345
346		$this->dbMembers->removeAllFromCircle($circleId);
347		$this->dbCircles->destroy($circleId);
348
349		} catch (MemberIsNotOwnerException $e) {
350		throw $e;
351		}
352		}
353
354
355		/**
356		* @param $circleName
357		*
358		* @return Circle\|null
359		*/
360		public function infoCircleByName($circleName) {
361		return $this->dbCircles->getDetailsFromCircleByName($circleName);
362		}
363
364		/**
365		* Convert a Type in String to its Bit Value
366		*
367		* @param $type
368		*
369		* @return int
370		*/
371		public static function convertTypeStringToBitValue(& $type) {
372		if (strtolower($type) === 'personal') {
373		$type = Circle::CIRCLES_PERSONAL;
374		}
375		if (strtolower($type) === 'hidden') {
376		$type = Circle::CIRCLES_HIDDEN;
377		}
378		if (strtolower($type) === 'private') {
379		$type = Circle::CIRCLES_PRIVATE;
380		}
381		if (strtolower($type) === 'public') {
382		$type = Circle::CIRCLES_PUBLIC;
383		}
384		if (strtolower($type) === 'all') {
385		$type = Circle::CIRCLES_ALL;
386		}
387
388		return 0;
389		}
390
391
392		/**
393		* getCircleIcon()
394		*
395		* Return the right imagePath for a type of circle.
396		*
397		* @param string $type
398		* @param bool $png
399		*
400		* @return string
401		*/
402		public static function getCircleIcon($type, $png = false) {
403
404		$ext = '.svg';
405		if ($png === true) {
406		$ext = '.png';
407		}
408
409		$urlGen = \OC::$server->getURLGenerator();
410		switch ($type) {
411		case Circle::CIRCLES_PERSONAL:
412		return $urlGen->getAbsoluteURL(
413		$urlGen->imagePath('circles', 'personal' . $ext)
414		);
415		case Circle::CIRCLES_PRIVATE:
416		return $urlGen->getAbsoluteURL(
417		$urlGen->imagePath('circles', 'private' . $ext)
418		);
419		case Circle::CIRCLES_HIDDEN:
420		return $urlGen->getAbsoluteURL(
421		$urlGen->imagePath('circles', 'hidden' . $ext)
422		);
423		case Circle::CIRCLES_PUBLIC:
424		return $urlGen->getAbsoluteURL(
425		$urlGen->imagePath('circles', 'public' . $ext)
426		);
427		}
428
429		return $urlGen->getAbsoluteURL($urlGen->imagePath('circles', 'black_circle' . $ext));
430		}
431
432		}

nextcloud / circles

Pull Request — master (#94)

CirclesService::leaveCircle() A

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