Calendar::getParameters() - Code Metrics - Inspection of "Merge pull request #6849 from nextcloud/fix-missin..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 6ddda3...b3ff9a )

by Blizzz

created 2017-10-31 14:05 UTC

Calendar::getParameters() D

↳ Parent: Calendar

Complexity

Conditions	36
Paths	53

Size

Total Lines	98
Code Lines	75

Duplication

Lines	12
Ratio	12.24 %

Importance

Changes

Metric	Value
cc	36
eloc	75
nc	53
nop	1
dl	12
loc	98
rs	4.273
c	0
b	0
f	0

How to fix Long Method Complexity

<?php
/**
 * @copyright Copyright (c) 2016 Joas Schilling <[email protected]>
 *
 * @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\DAV\CalDAV\Activity\Provider;

use OCP\Activity\IEvent;
use OCP\Activity\IEventMerger;
use OCP\Activity\IManager;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\IUserManager;
use OCP\L10N\IFactory;

class Calendar extends Base {

	const SUBJECT_ADD = 'calendar_add';
	const SUBJECT_UPDATE = 'calendar_update';
	const SUBJECT_DELETE = 'calendar_delete';
	const SUBJECT_SHARE_USER = 'calendar_user_share';
	const SUBJECT_SHARE_GROUP = 'calendar_group_share';
	const SUBJECT_UNSHARE_USER = 'calendar_user_unshare';
	const SUBJECT_UNSHARE_GROUP = 'calendar_group_unshare';

	/** @var IFactory */
	protected $languageFactory;

	/** @var IL10N */
	protected $l;

	/** @var IURLGenerator */
	protected $url;

	/** @var IManager */
	protected $activityManager;

	/** @var IEventMerger */
	protected $eventMerger;

	/**
	 * @param IFactory $languageFactory
	 * @param IURLGenerator $url
	 * @param IManager $activityManager
	 * @param IUserManager $userManager
	 * @param IEventMerger $eventMerger
	 */
	public function __construct(IFactory $languageFactory, IURLGenerator $url, IManager $activityManager, IUserManager $userManager, IEventMerger $eventMerger) {
		parent::__construct($userManager);
		$this->languageFactory = $languageFactory;
		$this->url = $url;
		$this->activityManager = $activityManager;
		$this->eventMerger = $eventMerger;
	}

	/**
	 * @param string $language
	 * @param IEvent $event
	 * @param IEvent|null $previousEvent
	 * @return IEvent
	 * @throws \InvalidArgumentException
	 * @since 11.0.0
	 */
	public function parse($language, IEvent $event, IEvent $previousEvent = null) {
		if ($event->getApp() !== 'dav' || $event->getType() !== 'calendar') {
			throw new \InvalidArgumentException();
		}

		$this->l = $this->languageFactory->get('dav', $language);

		if ($this->activityManager->getRequirePNG()) {
			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.png')));
		} else {
			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg')));
		}

		if ($event->getSubject() === self::SUBJECT_ADD) {
			$subject = $this->l->t('{actor} created calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_ADD . '_self') {
			$subject = $this->l->t('You created calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_DELETE) {
			$subject = $this->l->t('{actor} deleted calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_DELETE . '_self') {
			$subject = $this->l->t('You deleted calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_UPDATE) {
			$subject = $this->l->t('{actor} updated calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_UPDATE . '_self') {
			$subject = $this->l->t('You updated calendar {calendar}');

		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER) {
			$subject = $this->l->t('{actor} shared calendar {calendar} with you');
		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER . '_you') {
			$subject = $this->l->t('You shared calendar {calendar} with {user}');
		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER . '_by') {
			$subject = $this->l->t('{actor} shared calendar {calendar} with {user}');
		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER) {
			$subject = $this->l->t('{actor} unshared calendar {calendar} from you');
		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_you') {
			$subject = $this->l->t('You unshared calendar {calendar} from {user}');
		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_by') {
			$subject = $this->l->t('{actor} unshared calendar {calendar} from {user}');
		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_self') {
			$subject = $this->l->t('{actor} unshared calendar {calendar} from themselves');

		} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_you') {
			$subject = $this->l->t('You shared calendar {calendar} with group {group}');
		} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_by') {
			$subject = $this->l->t('{actor} shared calendar {calendar} with group {group}');
		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_you') {
			$subject = $this->l->t('You unshared calendar {calendar} from group {group}');
		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_by') {
			$subject = $this->l->t('{actor} unshared calendar {calendar} from group {group}');
		} else {
			throw new \InvalidArgumentException();
		}

		$parsedParameters = $this->getParameters($event);
		$this->setSubjects($event, $subject, $parsedParameters);

		$event = $this->eventMerger->mergeEvents('calendar', $event, $previousEvent);

		if ($event->getChildEvent() === null) {
			if (isset($parsedParameters['user'])) {
				// Couldn't group by calendar, maybe we can group by users
				$event = $this->eventMerger->mergeEvents('user', $event, $previousEvent);
			} else if (isset($parsedParameters['group'])) {
				// Couldn't group by calendar, maybe we can group by groups
				$event = $this->eventMerger->mergeEvents('group', $event, $previousEvent);
			}
		}

		return $event;
	}

	/**
	 * @param IEvent $event
	 * @return array
	 */
	protected function getParameters(IEvent $event) {
		$subject = $event->getSubject();
		$parameters = $event->getSubjectParameters();

		// Nextcloud 13+
		if (isset($parameters['calendar'])) {
			switch ($subject) {
				case self::SUBJECT_ADD:
				case self::SUBJECT_ADD . '_self':
				case self::SUBJECT_DELETE:
				case self::SUBJECT_DELETE . '_self':
				case self::SUBJECT_UPDATE:
				case self::SUBJECT_UPDATE . '_self':
				case self::SUBJECT_SHARE_USER:
				case self::SUBJECT_UNSHARE_USER:
				case self::SUBJECT_UNSHARE_USER . '_self':
					return [
						'actor' => $this->generateUserParameter($parameters['actor']),
						'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
					];
				case self::SUBJECT_SHARE_USER . '_you':
				case self::SUBJECT_UNSHARE_USER . '_you':
					return [
						'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
						'user' => $this->generateUserParameter($parameters['user']),
					];
				case self::SUBJECT_SHARE_USER . '_by':
				case self::SUBJECT_UNSHARE_USER . '_by':
					return [
						'actor' => $this->generateUserParameter($parameters['actor']),
						'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
						'user' => $this->generateUserParameter($parameters['user']),
					];
				case self::SUBJECT_SHARE_GROUP . '_you':
				case self::SUBJECT_UNSHARE_GROUP . '_you':
					return [
						'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
						'group' => $this->generateGroupParameter($parameters['group']),
					];
				case self::SUBJECT_SHARE_GROUP . '_by':
				case self::SUBJECT_UNSHARE_GROUP . '_by':
					return [
						'actor' => $this->generateUserParameter($parameters['actor']),
						'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
						'group' => $this->generateGroupParameter($parameters['group']),
					];
			}
		}

		// Legacy - Do NOT Remove unless necessary
		// Removing this will break parsing of activities that were created on
		// Nextcloud 12, so we should keep this as long as it's acceptable.
		// Otherwise if people upgrade over multiple releases in a short period,
		// they will get the dead entries in their stream.
		switch ($subject) {
			case self::SUBJECT_ADD:
			case self::SUBJECT_ADD . '_self':
			case self::SUBJECT_DELETE:
			case self::SUBJECT_DELETE . '_self':
			case self::SUBJECT_UPDATE:
			case self::SUBJECT_UPDATE . '_self':
			case self::SUBJECT_SHARE_USER:
			case self::SUBJECT_UNSHARE_USER:
			case self::SUBJECT_UNSHARE_USER . '_self':
				return [
					'actor' => $this->generateUserParameter($parameters[0]),
					'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
				];
			case self::SUBJECT_SHARE_USER . '_you':
			case self::SUBJECT_UNSHARE_USER . '_you':
				return [
					'user' => $this->generateUserParameter($parameters[0]),
					'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
				];
			case self::SUBJECT_SHARE_USER . '_by':
			case self::SUBJECT_UNSHARE_USER . '_by':
				return [
					'user' => $this->generateUserParameter($parameters[0]),
					'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
					'actor' => $this->generateUserParameter($parameters[2]),
				];
			case self::SUBJECT_SHARE_GROUP . '_you':
			case self::SUBJECT_UNSHARE_GROUP . '_you':
				return [
					'group' => $this->generateGroupParameter($parameters[0]),
					'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
				];
			case self::SUBJECT_SHARE_GROUP . '_by':
			case self::SUBJECT_UNSHARE_GROUP . '_by':
				return [
					'group' => $this->generateGroupParameter($parameters[0]),
					'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
					'actor' => $this->generateUserParameter($parameters[2]),
				];
		}

		throw new \InvalidArgumentException();
	}
}


1		<?php
2		/**
3		* @copyright Copyright (c) 2016 Joas Schilling <[email protected]>
4		*
5		* @license GNU AGPL version 3 or any later version
6		*
7		* This program is free software: you can redistribute it and/or modify
8		* it under the terms of the GNU Affero General Public License as
9		* published by the Free Software Foundation, either version 3 of the
10		* License, or (at your option) any later version.
11		*
12		* This program is distributed in the hope that it will be useful,
13		* but WITHOUT ANY WARRANTY; without even the implied warranty of
14		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15		* GNU Affero General Public License for more details.
16		*
17		* You should have received a copy of the GNU Affero General Public License
18		* along with this program. If not, see <http://www.gnu.org/licenses/>.
19		*
20		*/
21
22		namespace OCA\DAV\CalDAV\Activity\Provider;
23
24		use OCP\Activity\IEvent;
25		use OCP\Activity\IEventMerger;
26		use OCP\Activity\IManager;
27		use OCP\IL10N;
28		use OCP\IURLGenerator;
29		use OCP\IUserManager;
30		use OCP\L10N\IFactory;
31
32		class Calendar extends Base {
33
34		const SUBJECT_ADD = 'calendar_add';
35		const SUBJECT_UPDATE = 'calendar_update';
36		const SUBJECT_DELETE = 'calendar_delete';
37		const SUBJECT_SHARE_USER = 'calendar_user_share';
38		const SUBJECT_SHARE_GROUP = 'calendar_group_share';
39		const SUBJECT_UNSHARE_USER = 'calendar_user_unshare';
40		const SUBJECT_UNSHARE_GROUP = 'calendar_group_unshare';
41
42		/** @var IFactory */
43		protected $languageFactory;
44
45		/** @var IL10N */
46		protected $l;
47
48		/** @var IURLGenerator */
49		protected $url;
50
51		/** @var IManager */
52		protected $activityManager;
53
54		/** @var IEventMerger */
55		protected $eventMerger;
56
57		/**
58		* @param IFactory $languageFactory
59		* @param IURLGenerator $url
60		* @param IManager $activityManager
61		* @param IUserManager $userManager
62		* @param IEventMerger $eventMerger
63		*/
64	View Code Duplication	public function __construct(IFactory $languageFactory, IURLGenerator $url, IManager $activityManager, IUserManager $userManager, IEventMerger $eventMerger) {
65		parent::__construct($userManager);
66		$this->languageFactory = $languageFactory;
67		$this->url = $url;
68		$this->activityManager = $activityManager;
69		$this->eventMerger = $eventMerger;
70		}
71
72		/**
73		* @param string $language
74		* @param IEvent $event
75		* @param IEvent\|null $previousEvent
76		* @return IEvent
77		* @throws \InvalidArgumentException
78		* @since 11.0.0
79		*/
80		public function parse($language, IEvent $event, IEvent $previousEvent = null) {
81		if ($event->getApp() !== 'dav' \|\| $event->getType() !== 'calendar') {
82		throw new \InvalidArgumentException();
83		}
84
85		$this->l = $this->languageFactory->get('dav', $language);
86
87		if ($this->activityManager->getRequirePNG()) {
88		$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.png')));
89		} else {
90		$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg')));
91		}
92
93		if ($event->getSubject() === self::SUBJECT_ADD) {
94		$subject = $this->l->t('{actor} created calendar {calendar}');
95		} else if ($event->getSubject() === self::SUBJECT_ADD . '_self') {
96		$subject = $this->l->t('You created calendar {calendar}');
97		} else if ($event->getSubject() === self::SUBJECT_DELETE) {
98		$subject = $this->l->t('{actor} deleted calendar {calendar}');
99		} else if ($event->getSubject() === self::SUBJECT_DELETE . '_self') {
100		$subject = $this->l->t('You deleted calendar {calendar}');
101		} else if ($event->getSubject() === self::SUBJECT_UPDATE) {
102		$subject = $this->l->t('{actor} updated calendar {calendar}');
103		} else if ($event->getSubject() === self::SUBJECT_UPDATE . '_self') {
104		$subject = $this->l->t('You updated calendar {calendar}');
105
106		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER) {
107		$subject = $this->l->t('{actor} shared calendar {calendar} with you');
108	View Code Duplication	} else if ($event->getSubject() === self::SUBJECT_SHARE_USER . '_you') {
109		$subject = $this->l->t('You shared calendar {calendar} with {user}');
110		} else if ($event->getSubject() === self::SUBJECT_SHARE_USER . '_by') {
111		$subject = $this->l->t('{actor} shared calendar {calendar} with {user}');
112		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER) {
113		$subject = $this->l->t('{actor} unshared calendar {calendar} from you');
114		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_you') {
115		$subject = $this->l->t('You unshared calendar {calendar} from {user}');
116		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_by') {
117		$subject = $this->l->t('{actor} unshared calendar {calendar} from {user}');
118		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_self') {
119		$subject = $this->l->t('{actor} unshared calendar {calendar} from themselves');
120
121		} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_you') {
122		$subject = $this->l->t('You shared calendar {calendar} with group {group}');
123		} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_by') {
124		$subject = $this->l->t('{actor} shared calendar {calendar} with group {group}');
125		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_you') {
126		$subject = $this->l->t('You unshared calendar {calendar} from group {group}');
127		} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_by') {
128		$subject = $this->l->t('{actor} unshared calendar {calendar} from group {group}');
129		} else {
130		throw new \InvalidArgumentException();
131		}
132
133		$parsedParameters = $this->getParameters($event);
134		$this->setSubjects($event, $subject, $parsedParameters);
135
136		$event = $this->eventMerger->mergeEvents('calendar', $event, $previousEvent);
137
138		if ($event->getChildEvent() === null) {
139		if (isset($parsedParameters['user'])) {
140		// Couldn't group by calendar, maybe we can group by users
141		$event = $this->eventMerger->mergeEvents('user', $event, $previousEvent);
142		} else if (isset($parsedParameters['group'])) {
143		// Couldn't group by calendar, maybe we can group by groups
144		$event = $this->eventMerger->mergeEvents('group', $event, $previousEvent);
145		}
146		}
147
148		return $event;
149		}
150
151		/**
152		* @param IEvent $event
153		* @return array
154		*/
155		protected function getParameters(IEvent $event) {
156		$subject = $event->getSubject();
157		$parameters = $event->getSubjectParameters();
158
159		// Nextcloud 13+
160		if (isset($parameters['calendar'])) {
161		switch ($subject) {
162		case self::SUBJECT_ADD:
163		case self::SUBJECT_ADD . '_self':
164		case self::SUBJECT_DELETE:
165		case self::SUBJECT_DELETE . '_self':
166		case self::SUBJECT_UPDATE:
167		case self::SUBJECT_UPDATE . '_self':
168		case self::SUBJECT_SHARE_USER:
169		case self::SUBJECT_UNSHARE_USER:
170		case self::SUBJECT_UNSHARE_USER . '_self':
171		return [
172		'actor' => $this->generateUserParameter($parameters['actor']),
173		'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
174		];
175		case self::SUBJECT_SHARE_USER . '_you':
176		case self::SUBJECT_UNSHARE_USER . '_you':
177		return [
178		'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
179		'user' => $this->generateUserParameter($parameters['user']),
180		];
181		case self::SUBJECT_SHARE_USER . '_by':
182		case self::SUBJECT_UNSHARE_USER . '_by':
183		return [
184		'actor' => $this->generateUserParameter($parameters['actor']),
185		'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
186		'user' => $this->generateUserParameter($parameters['user']),
187		];
188		case self::SUBJECT_SHARE_GROUP . '_you':
189		case self::SUBJECT_UNSHARE_GROUP . '_you':
190		return [
191		'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
192		'group' => $this->generateGroupParameter($parameters['group']),
193		];
194		case self::SUBJECT_SHARE_GROUP . '_by':
195		case self::SUBJECT_UNSHARE_GROUP . '_by':
196		return [
197		'actor' => $this->generateUserParameter($parameters['actor']),
198		'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
199		'group' => $this->generateGroupParameter($parameters['group']),
200		];
201		}
202		}
203
204		// Legacy - Do NOT Remove unless necessary
205		// Removing this will break parsing of activities that were created on
206		// Nextcloud 12, so we should keep this as long as it's acceptable.
207		// Otherwise if people upgrade over multiple releases in a short period,
208		// they will get the dead entries in their stream.
209		switch ($subject) {
210		case self::SUBJECT_ADD:
211		case self::SUBJECT_ADD . '_self':
212		case self::SUBJECT_DELETE:
213		case self::SUBJECT_DELETE . '_self':
214		case self::SUBJECT_UPDATE:
215		case self::SUBJECT_UPDATE . '_self':
216		case self::SUBJECT_SHARE_USER:
217		case self::SUBJECT_UNSHARE_USER:
218		case self::SUBJECT_UNSHARE_USER . '_self':
219		return [
220		'actor' => $this->generateUserParameter($parameters[0]),
221		'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
222		];
223		case self::SUBJECT_SHARE_USER . '_you':
224		case self::SUBJECT_UNSHARE_USER . '_you':
225		return [
226		'user' => $this->generateUserParameter($parameters[0]),
227		'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
228		];
229		case self::SUBJECT_SHARE_USER . '_by':
230	View Code Duplication	case self::SUBJECT_UNSHARE_USER . '_by':
231		return [
232		'user' => $this->generateUserParameter($parameters[0]),
233		'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
234		'actor' => $this->generateUserParameter($parameters[2]),
235		];
236		case self::SUBJECT_SHARE_GROUP . '_you':
237		case self::SUBJECT_UNSHARE_GROUP . '_you':
238		return [
239		'group' => $this->generateGroupParameter($parameters[0]),
240		'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
241		];
242		case self::SUBJECT_SHARE_GROUP . '_by':
243	View Code Duplication	case self::SUBJECT_UNSHARE_GROUP . '_by':
244		return [
245		'group' => $this->generateGroupParameter($parameters[0]),
246		'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
247		'actor' => $this->generateUserParameter($parameters[2]),
248		];
249		}
250
251		throw new \InvalidArgumentException();
252		}
253		}
254

nextcloud / server

Push — master ( 6ddda3...b3ff9a )

Calendar::getParameters() D

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

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