Manager::setRequirePNG() - Code Metrics - Inspection of "Merge pull request #13798 from nextcloud/remove-le..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 7698ad...f746d3 )

by Morris

created 2019-01-28 10:17 UTC

Manager::setRequirePNG() A

↳ Parent: Manager

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	1
dl	0
loc	2
rs	10
c	0
b	0
f	0

<?php
/**
 * @copyright Copyright (c) 2016, ownCloud, Inc.
 * @copyright Copyright (c) 2016 Joas Schilling <[email protected]>
 *
 * @author Björn Schießle <[email protected]>
 * @author Joas Schilling <[email protected]>
 * @author Roeland Jago Douma <[email protected]>
 * @author Thomas Müller <[email protected]>
 *
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */
namespace OC\Activity;


use OCP\Activity\IConsumer;
use OCP\Activity\IEvent;
use OCP\Activity\IFilter;
use OCP\Activity\IManager;
use OCP\Activity\IProvider;
use OCP\Activity\ISetting;
use OCP\IConfig;
use OCP\IRequest;
use OCP\IUser;
use OCP\IUserSession;
use OCP\RichObjectStrings\IValidator;

class Manager implements IManager {
	/** @var IRequest */
	protected $request;

	/** @var IUserSession */
	protected $session;

	/** @var IConfig */
	protected $config;

	/** @var IValidator */
	protected $validator;

	/** @var string */
	protected $formattingObjectType;

	/** @var int */
	protected $formattingObjectId;

	/** @var bool */
	protected $requirePNG;

	/** @var string */
	protected $currentUserId;

	public function __construct(IRequest $request,
								IUserSession $session,
								IConfig $config,
								IValidator $validator) {
		$this->request = $request;
		$this->session = $session;
		$this->config = $config;
		$this->validator = $validator;
	}

	/** @var \Closure[] */
	private $consumersClosures = array();

	/** @var IConsumer[] */
	private $consumers = array();

	/**
	 * @return \OCP\Activity\IConsumer[]
	 */
	protected function getConsumers(): array {
		if (!empty($this->consumers)) {
			return $this->consumers;
		}

		$this->consumers = [];
		foreach($this->consumersClosures as $consumer) {
			$c = $consumer();
			if ($c instanceof IConsumer) {
				$this->consumers[] = $c;
			} else {
				throw new \InvalidArgumentException('The given consumer does not implement the \OCP\Activity\IConsumer interface');
			}
		}

		return $this->consumers;
	}

	/**
	 * Generates a new IEvent object
	 *
	 * Make sure to call at least the following methods before sending it to the
	 * app with via the publish() method:
	 *  - setApp()
	 *  - setType()
	 *  - setAffectedUser()
	 *  - setSubject()
	 *
	 * @return IEvent
	 */
	public function generateEvent(): IEvent {
		return new Event($this->validator);
	}

	/**
	 * Publish an event to the activity consumers
	 *
	 * Make sure to call at least the following methods before sending an Event:
	 *  - setApp()
	 *  - setType()
	 *  - setAffectedUser()
	 *  - setSubject()
	 *
	 * @param IEvent $event
	 * @throws \BadMethodCallException if required values have not been set
	 */
	public function publish(IEvent $event): void {
		if ($event->getAuthor() === '') {
			if ($this->session->getUser() instanceof IUser) {
				$event->setAuthor($this->session->getUser()->getUID());
			}
		}

		if (!$event->getTimestamp()) {
			$event->setTimestamp(time());
		}

		if (!$event->isValid()) {
			throw new \BadMethodCallException('The given event is invalid');
		}

		foreach ($this->getConsumers() as $c) {
			$c->receive($event);
		}
	}

	/**
	 * In order to improve lazy loading a closure can be registered which will be called in case
	 * activity consumers are actually requested
	 *
	 * $callable has to return an instance of OCA\Activity\IConsumer
	 *
	 * @param \Closure $callable
	 */
	public function registerConsumer(\Closure $callable): void {
		$this->consumersClosures[] = $callable;
		$this->consumers = [];
	}

	/** @var string[] */
	protected $filterClasses = [];

	/** @var IFilter[] */
	protected $filters = [];

	/**
	 * @param string $filter Class must implement OCA\Activity\IFilter
	 * @return void
	 */
	public function registerFilter(string $filter): void {
		$this->filterClasses[$filter] = false;
	}

	/**
	 * @return IFilter[]
	 * @throws \InvalidArgumentException
	 */
	public function getFilters(): array {
		foreach ($this->filterClasses as $class => $false) {
			/** @var IFilter $filter */
			$filter = \OC::$server->query($class);

			if (!$filter instanceof IFilter) {
				throw new \InvalidArgumentException('Invalid activity filter registered');
			}

			$this->filters[$filter->getIdentifier()] = $filter;

			unset($this->filterClasses[$class]);
		}
		return $this->filters;
	}

	/**
	 * @param string $id
	 * @return IFilter
	 * @throws \InvalidArgumentException when the filter was not found
	 * @since 11.0.0
	 */
	public function getFilterById(string $id): IFilter {
		$filters = $this->getFilters();

		if (isset($filters[$id])) {
			return $filters[$id];
		}

		throw new \InvalidArgumentException('Requested filter does not exist');
	}

	/** @var string[] */
	protected $providerClasses = [];

	/** @var IProvider[] */
	protected $providers = [];

	/**
	 * @param string $provider Class must implement OCA\Activity\IProvider
	 * @return void
	 */
	public function registerProvider(string $provider): void {
		$this->providerClasses[$provider] = false;
	}

	/**
	 * @return IProvider[]
	 * @throws \InvalidArgumentException
	 */
	public function getProviders(): array {
		foreach ($this->providerClasses as $class => $false) {
			/** @var IProvider $provider */
			$provider = \OC::$server->query($class);

			if (!$provider instanceof IProvider) {
				throw new \InvalidArgumentException('Invalid activity provider registered');
			}

			$this->providers[] = $provider;

			unset($this->providerClasses[$class]);
		}
		return $this->providers;
	}

	/** @var string[] */
	protected $settingsClasses = [];

	/** @var ISetting[] */
	protected $settings = [];

	/**
	 * @param string $setting Class must implement OCA\Activity\ISetting
	 * @return void
	 */
	public function registerSetting(string $setting): void {
		$this->settingsClasses[$setting] = false;
	}

	/**
	 * @return ISetting[]
	 * @throws \InvalidArgumentException
	 */
	public function getSettings(): array {
		foreach ($this->settingsClasses as $class => $false) {
			/** @var ISetting $setting */
			$setting = \OC::$server->query($class);

			if (!$setting instanceof ISetting) {
				throw new \InvalidArgumentException('Invalid activity filter registered');
			}

			$this->settings[$setting->getIdentifier()] = $setting;

			unset($this->settingsClasses[$class]);
		}
		return $this->settings;
	}

	/**
	 * @param string $id
	 * @return ISetting
	 * @throws \InvalidArgumentException when the setting was not found
	 * @since 11.0.0
	 */
	public function getSettingById(string $id): ISetting {
		$settings = $this->getSettings();

		if (isset($settings[$id])) {
			return $settings[$id];
		}

		throw new \InvalidArgumentException('Requested setting does not exist');
	}


	/**
	 * @param string $type
	 * @param int $id
	 */
	public function setFormattingObject(string $type, int $id): void {
		$this->formattingObjectType = $type;
		$this->formattingObjectId = $id;
	}

	/**
	 * @return bool
	 */
	public function isFormattingFilteredObject(): bool {
		return $this->formattingObjectType !== null && $this->formattingObjectId !== null
			&& $this->formattingObjectType === $this->request->getParam('object_type')
			&& $this->formattingObjectId === (int) $this->request->getParam('object_id');
	}

	/**
	 * @param bool $status Set to true, when parsing events should not use SVG icons
	 */
	public function setRequirePNG(bool $status): void {
		$this->requirePNG = $status;
	}

	/**
	 * @return bool
	 */
	public function getRequirePNG(): bool {
		return $this->requirePNG;
	}

	/**
	 * Set the user we need to use
	 *
	 * @param string|null $currentUserId
	 * @throws \UnexpectedValueException If the user is invalid
	 */
	public function setCurrentUserId(string $currentUserId = null): void {
		if (!is_string($currentUserId) && $currentUserId !== null) {

			throw new \UnexpectedValueException('The given current user is invalid');
		}
		$this->currentUserId = $currentUserId;
	}

	/**
	 * Get the user we need to use
	 *
	 * Either the user is logged in, or we try to get it from the token
	 *
	 * @return string
	 * @throws \UnexpectedValueException If the token is invalid, does not exist or is not unique
	 */
	public function getCurrentUserId(): string {
		if ($this->currentUserId !== null) {
			return $this->currentUserId;
		}

		if (!$this->session->isLoggedIn()) {
			return $this->getUserFromToken();
		}

		return $this->session->getUser()->getUID();
	}

	/**
	 * Get the user for the token
	 *
	 * @return string
	 * @throws \UnexpectedValueException If the token is invalid, does not exist or is not unique
	 */
	protected function getUserFromToken(): string {
		$token = (string) $this->request->getParam('token', '');
		if (strlen($token) !== 30) {
			throw new \UnexpectedValueException('The token is invalid');
		}

		$users = $this->config->getUsersForUserValue('activity', 'rsstoken', $token);

		if (count($users) !== 1) {
			// No unique user found
			throw new \UnexpectedValueException('The token is invalid');
		}

		// Token found login as that user
		return array_shift($users);
	}

}


1			<?php
2			/**
3			* @copyright Copyright (c) 2016, ownCloud, Inc.
4			* @copyright Copyright (c) 2016 Joas Schilling <[email protected]>
5			*
6			* @author Björn Schießle <[email protected]>
7			* @author Joas Schilling <[email protected]>
8			* @author Roeland Jago Douma <[email protected]>
9			* @author Thomas Müller <[email protected]>
10			*
11			* @license AGPL-3.0
12			*
13			* This code is free software: you can redistribute it and/or modify
14			* it under the terms of the GNU Affero General Public License, version 3,
15			* as published by the Free Software Foundation.
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, version 3,
23			* along with this program. If not, see <http://www.gnu.org/licenses/>
24			*
25			*/
26			namespace OC\Activity;
27
28
29			use OCP\Activity\IConsumer;
30			use OCP\Activity\IEvent;
31			use OCP\Activity\IFilter;
32			use OCP\Activity\IManager;
33			use OCP\Activity\IProvider;
34			use OCP\Activity\ISetting;
35			use OCP\IConfig;
36			use OCP\IRequest;
37			use OCP\IUser;
38			use OCP\IUserSession;
39			use OCP\RichObjectStrings\IValidator;
40
41			class Manager implements IManager {
42			/** @var IRequest */
43			protected $request;
44
45			/** @var IUserSession */
46			protected $session;
47
48			/** @var IConfig */
49			protected $config;
50
51			/** @var IValidator */
52			protected $validator;
53
54			/** @var string */
55			protected $formattingObjectType;
56
57			/** @var int */
58			protected $formattingObjectId;
59
60			/** @var bool */
61			protected $requirePNG;
62
63			/** @var string */
64			protected $currentUserId;
65
66			public function __construct(IRequest $request,
67			IUserSession $session,
68			IConfig $config,
69			IValidator $validator) {
70			$this->request = $request;
71			$this->session = $session;
72			$this->config = $config;
73			$this->validator = $validator;
74			}
75
76			/** @var \Closure[] */
77			private $consumersClosures = array();
78
79			/** @var IConsumer[] */
80			private $consumers = array();
81
82			/**
83			* @return \OCP\Activity\IConsumer[]
84			*/
85			protected function getConsumers(): array {
86			if (!empty($this->consumers)) {
87			return $this->consumers;
88			}
89
90			$this->consumers = [];
91			foreach($this->consumersClosures as $consumer) {
92			$c = $consumer();
93			if ($c instanceof IConsumer) {
94			$this->consumers[] = $c;
95			} else {
96			throw new \InvalidArgumentException('The given consumer does not implement the \OCP\Activity\IConsumer interface');
97			}
98			}
99
100			return $this->consumers;
101			}
102
103			/**
104			* Generates a new IEvent object
105			*
106			* Make sure to call at least the following methods before sending it to the
107			* app with via the publish() method:
108			* - setApp()
109			* - setType()
110			* - setAffectedUser()
111			* - setSubject()
112			*
113			* @return IEvent
114			*/
115			public function generateEvent(): IEvent {
116			return new Event($this->validator);
117			}
118
119			/**
120			* Publish an event to the activity consumers
121			*
122			* Make sure to call at least the following methods before sending an Event:
123			* - setApp()
124			* - setType()
125			* - setAffectedUser()
126			* - setSubject()
127			*
128			* @param IEvent $event
129			* @throws \BadMethodCallException if required values have not been set
130			*/
131			public function publish(IEvent $event): void {
132			if ($event->getAuthor() === '') {
133			if ($this->session->getUser() instanceof IUser) {
134			$event->setAuthor($this->session->getUser()->getUID());
135			}
136			}
137
138			if (!$event->getTimestamp()) {
139			$event->setTimestamp(time());
140			}
141
142			if (!$event->isValid()) {
143			throw new \BadMethodCallException('The given event is invalid');
144			}
145
146			foreach ($this->getConsumers() as $c) {
147			$c->receive($event);
148			}
149			}
150
151			/**
152			* In order to improve lazy loading a closure can be registered which will be called in case
153			* activity consumers are actually requested
154			*
155			* $callable has to return an instance of OCA\Activity\IConsumer
156			*
157			* @param \Closure $callable
158			*/
159			public function registerConsumer(\Closure $callable): void {
160			$this->consumersClosures[] = $callable;
161			$this->consumers = [];
162			}
163
164			/** @var string[] */
165			protected $filterClasses = [];
166
167			/** @var IFilter[] */
168			protected $filters = [];
169
170			/**
171			* @param string $filter Class must implement OCA\Activity\IFilter
172			* @return void
173			*/
174			public function registerFilter(string $filter): void {
175			$this->filterClasses[$filter] = false;
176			}
177
178			/**
179			* @return IFilter[]
180			* @throws \InvalidArgumentException
181			*/
182			public function getFilters(): array {
183			foreach ($this->filterClasses as $class => $false) {
184			/** @var IFilter $filter */
185			$filter = \OC::$server->query($class);
186
187			if (!$filter instanceof IFilter) {
188			throw new \InvalidArgumentException('Invalid activity filter registered');
189			}
190
191			$this->filters[$filter->getIdentifier()] = $filter;
192
193			unset($this->filterClasses[$class]);
194			}
195			return $this->filters;
196			}
197
198			/**
199			* @param string $id
200			* @return IFilter
201			* @throws \InvalidArgumentException when the filter was not found
202			* @since 11.0.0
203			*/
204			public function getFilterById(string $id): IFilter {
205			$filters = $this->getFilters();
206
207			if (isset($filters[$id])) {
208			return $filters[$id];
209			}
210
211			throw new \InvalidArgumentException('Requested filter does not exist');
212			}
213
214			/** @var string[] */
215			protected $providerClasses = [];
216
217			/** @var IProvider[] */
218			protected $providers = [];
219
220			/**
221			* @param string $provider Class must implement OCA\Activity\IProvider
222			* @return void
223			*/
224			public function registerProvider(string $provider): void {
225			$this->providerClasses[$provider] = false;
226			}
227
228			/**
229			* @return IProvider[]
230			* @throws \InvalidArgumentException
231			*/
232			public function getProviders(): array {
233			foreach ($this->providerClasses as $class => $false) {
234			/** @var IProvider $provider */
235			$provider = \OC::$server->query($class);
236
237			if (!$provider instanceof IProvider) {
238			throw new \InvalidArgumentException('Invalid activity provider registered');
239			}
240
241			$this->providers[] = $provider;
242
243			unset($this->providerClasses[$class]);
244			}
245			return $this->providers;
246			}
247
248			/** @var string[] */
249			protected $settingsClasses = [];
250
251			/** @var ISetting[] */
252			protected $settings = [];
253
254			/**
255			* @param string $setting Class must implement OCA\Activity\ISetting
256			* @return void
257			*/
258			public function registerSetting(string $setting): void {
259			$this->settingsClasses[$setting] = false;
260			}
261
262			/**
263			* @return ISetting[]
264			* @throws \InvalidArgumentException
265			*/
266			public function getSettings(): array {
267			foreach ($this->settingsClasses as $class => $false) {
268			/** @var ISetting $setting */
269			$setting = \OC::$server->query($class);
270
271			if (!$setting instanceof ISetting) {
272			throw new \InvalidArgumentException('Invalid activity filter registered');
273			}
274
275			$this->settings[$setting->getIdentifier()] = $setting;
276
277			unset($this->settingsClasses[$class]);
278			}
279			return $this->settings;
280			}
281
282			/**
283			* @param string $id
284			* @return ISetting
285			* @throws \InvalidArgumentException when the setting was not found
286			* @since 11.0.0
287			*/
288			public function getSettingById(string $id): ISetting {
289			$settings = $this->getSettings();
290
291			if (isset($settings[$id])) {
292			return $settings[$id];
293			}
294
295			throw new \InvalidArgumentException('Requested setting does not exist');
296			}
297
298
299			/**
300			* @param string $type
301			* @param int $id
302			*/
303			public function setFormattingObject(string $type, int $id): void {
304			$this->formattingObjectType = $type;
305			$this->formattingObjectId = $id;
306			}
307
308			/**
309			* @return bool
310			*/
311			public function isFormattingFilteredObject(): bool {
312			return $this->formattingObjectType !== null && $this->formattingObjectId !== null
313			&& $this->formattingObjectType === $this->request->getParam('object_type')
314			&& $this->formattingObjectId === (int) $this->request->getParam('object_id');
315			}
316
317			/**
318			* @param bool $status Set to true, when parsing events should not use SVG icons
319			*/
320			public function setRequirePNG(bool $status): void {
321			$this->requirePNG = $status;
322			}
323
324			/**
325			* @return bool
326			*/
327			public function getRequirePNG(): bool {
328			return $this->requirePNG;
329			}
330
331			/**
332			* Set the user we need to use
333			*
334			* @param string\|null $currentUserId
335			* @throws \UnexpectedValueException If the user is invalid
336			*/
337			public function setCurrentUserId(string $currentUserId = null): void {
338			if (!is_string($currentUserId) && $currentUserId !== null) {
			0 ignored issues – show introduced 2018-10-24 12:40 UTC by Report Bug Copy Issue Report The condition `$currentUserId !== null` is always `false`. Loading history...
339			throw new \UnexpectedValueException('The given current user is invalid');
340			}
341			$this->currentUserId = $currentUserId;
342			}
343
344			/**
345			* Get the user we need to use
346			*
347			* Either the user is logged in, or we try to get it from the token
348			*
349			* @return string
350			* @throws \UnexpectedValueException If the token is invalid, does not exist or is not unique
351			*/
352			public function getCurrentUserId(): string {
353			if ($this->currentUserId !== null) {
354			return $this->currentUserId;
355			}
356
357			if (!$this->session->isLoggedIn()) {
358			return $this->getUserFromToken();
359			}
360
361			return $this->session->getUser()->getUID();
362			}
363
364			/**
365			* Get the user for the token
366			*
367			* @return string
368			* @throws \UnexpectedValueException If the token is invalid, does not exist or is not unique
369			*/
370			protected function getUserFromToken(): string {
371			$token = (string) $this->request->getParam('token', '');
372			if (strlen($token) !== 30) {
373			throw new \UnexpectedValueException('The token is invalid');
374			}
375
376			$users = $this->config->getUsersForUserValue('activity', 'rsstoken', $token);
377
378			if (count($users) !== 1) {
379			// No unique user found
380			throw new \UnexpectedValueException('The token is invalid');
381			}
382
383			// Token found login as that user
384			return array_shift($users);
385			}
386
387			}
388

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