Event::getParameters() - Code Metrics - Inspection of "Merge pull request #13443 from nextcloud/backport/..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — stable13 ( 81b02e...968127 )

by Morris

created 2019-01-09 18:19 UTC

Event::getParameters() C

↳ Parent: Event

Complexity

Conditions	14
Paths	20

Size

Total Lines

Duplication

Lines	17
Ratio	34 %

Importance

Changes

Metric	Value
cc	14
nc	20
nop	1
dl	17
loc	50
rs	6.2666
c	0
b	0
f	0

How to fix Complexity

<?php
/**
 * @copyright Copyright (c) 2016 Joas Schilling <[email protected]>
 *
 * @author 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 OCA\DAV\CalDAV\CalDavBackend;
use OCP\Activity\IEvent;
use OCP\Activity\IEventMerger;
use OCP\Activity\IManager;
use OCP\IGroupManager;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\IUserManager;
use OCP\L10N\IFactory;

class Event extends Base {

	const SUBJECT_OBJECT_ADD = 'object_add';
	const SUBJECT_OBJECT_UPDATE = 'object_update';
	const SUBJECT_OBJECT_DELETE = 'object_delete';

	/** @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 IGroupManager $groupManager
	 * @param IEventMerger $eventMerger
	 */
	public function __construct(IFactory $languageFactory, IURLGenerator $url, IManager $activityManager, IUserManager $userManager, IGroupManager $groupManager, IEventMerger $eventMerger) {
		parent::__construct($userManager, $groupManager);
		$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_event') {
			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_OBJECT_ADD . '_event') {
			$subject = $this->l->t('{actor} created event {event} in calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event_self') {
			$subject = $this->l->t('You created event {event} in calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event') {
			$subject = $this->l->t('{actor} deleted event {event} from calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event_self') {
			$subject = $this->l->t('You deleted event {event} from calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event') {
			$subject = $this->l->t('{actor} updated event {event} in calendar {calendar}');
		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event_self') {
			$subject = $this->l->t('You updated event {event} in calendar {calendar}');
		} else {
			throw new \InvalidArgumentException();
		}

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

		$event = $this->eventMerger->mergeEvents('event', $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_OBJECT_ADD . '_event':
				case self::SUBJECT_OBJECT_DELETE . '_event':
				case self::SUBJECT_OBJECT_UPDATE . '_event':
					return [
						'actor' => $this->generateUserParameter($parameters['actor']),
						'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
						'event' => $this->generateClassifiedObjectParameter($parameters['object']),
					];
				case self::SUBJECT_OBJECT_ADD . '_event_self':
				case self::SUBJECT_OBJECT_DELETE . '_event_self':
				case self::SUBJECT_OBJECT_UPDATE . '_event_self':
					return [
						'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
						'event' => $this->generateClassifiedObjectParameter($parameters['object']),
					];
			}
		}

		// 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_OBJECT_ADD . '_event':
			case self::SUBJECT_OBJECT_DELETE . '_event':
			case self::SUBJECT_OBJECT_UPDATE . '_event':
				return [
					'actor' => $this->generateUserParameter($parameters[0]),
					'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
					'event' => $this->generateObjectParameter($parameters[2]),
				];
			case self::SUBJECT_OBJECT_ADD . '_event_self':
			case self::SUBJECT_OBJECT_DELETE . '_event_self':
			case self::SUBJECT_OBJECT_UPDATE . '_event_self':
				return [
					'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
					'event' => $this->generateObjectParameter($parameters[2]),
				];
		}

		throw new \InvalidArgumentException();
	}

	private function generateClassifiedObjectParameter(array $eventData) {
		$parameter = $this->generateObjectParameter($eventData);
		if (!empty($eventData['classified'])) {
			$parameter['name'] = $this->l->t('Busy');
		}
		return $parameter;
	}
}


1		<?php
2		/**
3		* @copyright Copyright (c) 2016 Joas Schilling <[email protected]>
4		*
5		* @author Joas Schilling <[email protected]>
6		*
7		* @license GNU AGPL version 3 or any later version
8		*
9		* This program is free software: you can redistribute it and/or modify
10		* it under the terms of the GNU Affero General Public License as
11		* published by the Free Software Foundation, either version 3 of the
12		* License, or (at your option) any later version.
13		*
14		* This program is distributed in the hope that it will be useful,
15		* but WITHOUT ANY WARRANTY; without even the implied warranty of
16		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17		* GNU Affero General Public License for more details.
18		*
19		* You should have received a copy of the GNU Affero General Public License
20		* along with this program. If not, see <http://www.gnu.org/licenses/>.
21		*
22		*/
23
24		namespace OCA\DAV\CalDAV\Activity\Provider;
25
26		use OCA\DAV\CalDAV\CalDavBackend;
27		use OCP\Activity\IEvent;
28		use OCP\Activity\IEventMerger;
29		use OCP\Activity\IManager;
30		use OCP\IGroupManager;
31		use OCP\IL10N;
32		use OCP\IURLGenerator;
33		use OCP\IUserManager;
34		use OCP\L10N\IFactory;
35
36		class Event extends Base {
37
38		const SUBJECT_OBJECT_ADD = 'object_add';
39		const SUBJECT_OBJECT_UPDATE = 'object_update';
40		const SUBJECT_OBJECT_DELETE = 'object_delete';
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 IGroupManager $groupManager
63		* @param IEventMerger $eventMerger
64		*/
65	View Code Duplication	public function __construct(IFactory $languageFactory, IURLGenerator $url, IManager $activityManager, IUserManager $userManager, IGroupManager $groupManager, IEventMerger $eventMerger) {
66		parent::__construct($userManager, $groupManager);
67		$this->languageFactory = $languageFactory;
68		$this->url = $url;
69		$this->activityManager = $activityManager;
70		$this->eventMerger = $eventMerger;
71		}
72
73		/**
74		* @param string $language
75		* @param IEvent $event
76		* @param IEvent\|null $previousEvent
77		* @return IEvent
78		* @throws \InvalidArgumentException
79		* @since 11.0.0
80		*/
81		public function parse($language, IEvent $event, IEvent $previousEvent = null) {
82		if ($event->getApp() !== 'dav' \|\| $event->getType() !== 'calendar_event') {
83		throw new \InvalidArgumentException();
84		}
85
86		$this->l = $this->languageFactory->get('dav', $language);
87
88		if ($this->activityManager->getRequirePNG()) {
89		$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.png')));
90		} else {
91		$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg')));
92		}
93
94		if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event') {
95		$subject = $this->l->t('{actor} created event {event} in calendar {calendar}');
96		} else if ($event->getSubject() === self::SUBJECT_OBJECT_ADD . '_event_self') {
97		$subject = $this->l->t('You created event {event} in calendar {calendar}');
98		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event') {
99		$subject = $this->l->t('{actor} deleted event {event} from calendar {calendar}');
100		} else if ($event->getSubject() === self::SUBJECT_OBJECT_DELETE . '_event_self') {
101		$subject = $this->l->t('You deleted event {event} from calendar {calendar}');
102		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event') {
103		$subject = $this->l->t('{actor} updated event {event} in calendar {calendar}');
104		} else if ($event->getSubject() === self::SUBJECT_OBJECT_UPDATE . '_event_self') {
105		$subject = $this->l->t('You updated event {event} in calendar {calendar}');
106		} else {
107		throw new \InvalidArgumentException();
108		}
109
110		$parsedParameters = $this->getParameters($event);
111		$this->setSubjects($event, $subject, $parsedParameters);
112
113		$event = $this->eventMerger->mergeEvents('event', $event, $previousEvent);
114
115		return $event;
116		}
117
118		/**
119		* @param IEvent $event
120		* @return array
121		*/
122		protected function getParameters(IEvent $event) {
123		$subject = $event->getSubject();
124		$parameters = $event->getSubjectParameters();
125
126		// Nextcloud 13+
127		if (isset($parameters['calendar'])) {
128		switch ($subject) {
129		case self::SUBJECT_OBJECT_ADD . '_event':
130		case self::SUBJECT_OBJECT_DELETE . '_event':
131	View Code Duplication	case self::SUBJECT_OBJECT_UPDATE . '_event':
132		return [
133		'actor' => $this->generateUserParameter($parameters['actor']),
134		'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
135		'event' => $this->generateClassifiedObjectParameter($parameters['object']),
136		];
137		case self::SUBJECT_OBJECT_ADD . '_event_self':
138		case self::SUBJECT_OBJECT_DELETE . '_event_self':
139	View Code Duplication	case self::SUBJECT_OBJECT_UPDATE . '_event_self':
140		return [
141		'calendar' => $this->generateCalendarParameter($parameters['calendar'], $this->l),
142		'event' => $this->generateClassifiedObjectParameter($parameters['object']),
143		];
144		}
145		}
146
147		// Legacy - Do NOT Remove unless necessary
148		// Removing this will break parsing of activities that were created on
149		// Nextcloud 12, so we should keep this as long as it's acceptable.
150		// Otherwise if people upgrade over multiple releases in a short period,
151		// they will get the dead entries in their stream.
152		switch ($subject) {
153		case self::SUBJECT_OBJECT_ADD . '_event':
154		case self::SUBJECT_OBJECT_DELETE . '_event':
155	View Code Duplication	case self::SUBJECT_OBJECT_UPDATE . '_event':
156		return [
157		'actor' => $this->generateUserParameter($parameters[0]),
158		'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
159		'event' => $this->generateObjectParameter($parameters[2]),
160		];
161		case self::SUBJECT_OBJECT_ADD . '_event_self':
162		case self::SUBJECT_OBJECT_DELETE . '_event_self':
163		case self::SUBJECT_OBJECT_UPDATE . '_event_self':
164		return [
165		'calendar' => $this->generateLegacyCalendarParameter((int)$event->getObjectId(), $parameters[1]),
166		'event' => $this->generateObjectParameter($parameters[2]),
167		];
168		}
169
170		throw new \InvalidArgumentException();
171		}
172
173		private function generateClassifiedObjectParameter(array $eventData) {
174		$parameter = $this->generateObjectParameter($eventData);
175		if (!empty($eventData['classified'])) {
176		$parameter['name'] = $this->l->t('Busy');
177		}
178		return $parameter;
179		}
180		}
181

nextcloud / server

Push — stable13 ( 81b02e...968127 )

Event::getParameters() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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