ThemingDefaults::__construct() - Code Metrics - Inspection of "Merge pull request #36348 from nextcloud/bugfix/no..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

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by Joas

created 2023-01-30 08:56 UTC

ThemingDefaults::__construct() A

↳ Parent: ThemingDefaults

Complexity

Conditions	1
Paths	1

Size

Total Lines	31
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	20
nc	1
nop	9
dl	0
loc	31
rs	9.6
c	0
b	0
f	0

How to fix Many Parameters

<?php
/**
 * @copyright Copyright (c) 2016 Bjoern Schiessle <[email protected]>
 * @copyright Copyright (c) 2017 Lukas Reschke <[email protected]>
 *
 * @author Arthur Schiwon <[email protected]>
 * @author Bjoern Schiessle <[email protected]>
 * @author Christoph Wurst <[email protected]>
 * @author Daniel Kesselberg <[email protected]>
 * @author Guillaume COMPAGNON <[email protected]>
 * @author Jan-Christoph Borchardt <[email protected]>
 * @author Joachim Bauch <[email protected]>
 * @author Joas Schilling <[email protected]>
 * @author John Molakvoæ <[email protected]>
 * @author Julien Veyssier <[email protected]>
 * @author Julius Haertl <[email protected]>
 * @author Julius Härtl <[email protected]>
 * @author Lukas Reschke <[email protected]>
 * @author Michael Weimann <[email protected]>
 * @author Morris Jobke <[email protected]>
 * @author Patrik Kernstock <[email protected]>
 * @author Robin Appelman <[email protected]>
 * @author Roeland Jago Douma <[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\Theming;

use OCA\Theming\AppInfo\Application;
use OCA\Theming\Service\BackgroundService;
use OCP\App\AppPathNotFoundException;
use OCP\App\IAppManager;
use OCP\Files\NotFoundException;
use OCP\Files\SimpleFS\ISimpleFile;
use OCP\ICacheFactory;
use OCP\IConfig;
use OCP\IL10N;
use OCP\INavigationManager;
use OCP\IURLGenerator;
use OCP\IUserSession;

class ThemingDefaults extends \OC_Defaults {

	private IConfig $config;
	private IL10N $l;
	private ImageManager $imageManager;
	private IUserSession $userSession;
	private IURLGenerator $urlGenerator;
	private ICacheFactory $cacheFactory;
	private Util $util;
	private IAppManager $appManager;
	private INavigationManager $navigationManager;

	private string $name;
	private string $title;
	private string $entity;
	private string $productName;
	private string $url;
	private string $color;

	private string $iTunesAppId;
	private string $iOSClientUrl;
	private string $AndroidClientUrl;
	private string $FDroidClientUrl;

	/**
	 * ThemingDefaults constructor.
	 *
	 * @param IConfig $config
	 * @param IL10N $l
	 * @param ImageManager $imageManager
	 * @param IUserSession $userSession
	 * @param IURLGenerator $urlGenerator
	 * @param ICacheFactory $cacheFactory
	 * @param Util $util
	 * @param IAppManager $appManager
	 */
	public function __construct(IConfig $config,
								IL10N $l,
								IUserSession $userSession,
								IURLGenerator $urlGenerator,
								ICacheFactory $cacheFactory,
								Util $util,
								ImageManager $imageManager,
								IAppManager $appManager,
								INavigationManager $navigationManager
	) {
		parent::__construct();
		$this->config = $config;
		$this->l = $l;
		$this->imageManager = $imageManager;
		$this->userSession = $userSession;
		$this->urlGenerator = $urlGenerator;
		$this->cacheFactory = $cacheFactory;
		$this->util = $util;
		$this->appManager = $appManager;
		$this->navigationManager = $navigationManager;

		$this->name = parent::getName();
		$this->title = parent::getTitle();
		$this->entity = parent::getEntity();
		$this->productName = parent::getProductName();
		$this->url = parent::getBaseUrl();
		$this->color = parent::getColorPrimary();
		$this->iTunesAppId = parent::getiTunesAppId();
		$this->iOSClientUrl = parent::getiOSClientUrl();
		$this->AndroidClientUrl = parent::getAndroidClientUrl();
		$this->FDroidClientUrl = parent::getFDroidClientUrl();
	}

	public function getName() {
		return strip_tags($this->config->getAppValue('theming', 'name', $this->name));
	}

	public function getHTMLName() {
		return $this->config->getAppValue('theming', 'name', $this->name);
	}

	public function getTitle() {
		return strip_tags($this->config->getAppValue('theming', 'name', $this->title));
	}

	public function getEntity() {
		return strip_tags($this->config->getAppValue('theming', 'name', $this->entity));
	}

	public function getProductName() {
		return strip_tags($this->config->getAppValue('theming', 'productName', $this->productName));
	}

	public function getBaseUrl() {
		return $this->config->getAppValue('theming', 'url', $this->url);
	}

	/**
	 * We pass a string and sanitizeHTML will return a string too in that case
	 * @psalm-suppress InvalidReturnStatement
	 * @psalm-suppress InvalidReturnType
	 */
	public function getSlogan(?string $lang = null) {
		return \OCP\Util::sanitizeHTML($this->config->getAppValue('theming', 'slogan', parent::getSlogan($lang)));
	}

	public function getImprintUrl() {
		return (string)$this->config->getAppValue('theming', 'imprintUrl', '');
	}

	public function getPrivacyUrl() {
		return (string)$this->config->getAppValue('theming', 'privacyUrl', '');
	}

	public function getShortFooter() {
		$slogan = $this->getSlogan();
		$baseUrl = $this->getBaseUrl();
		if ($baseUrl !== '') {
			$footer = '<a href="' . $baseUrl . '" target="_blank"' .
				' rel="noreferrer noopener" class="entity-name">' . $this->getEntity() . '</a>';
		} else {
			$footer = '<span class="entity-name">' .$this->getEntity() . '</span>';
		}
		$footer .= ($slogan !== '' ? ' – ' . $slogan : '');

		$links = [
			[
				'text' => $this->l->t('Legal notice'),
				'url' => (string)$this->getImprintUrl()
			],
			[
				'text' => $this->l->t('Privacy policy'),
				'url' => (string)$this->getPrivacyUrl()
			],
		];

		$navigation = $this->navigationManager->getAll(INavigationManager::TYPE_GUEST);
		$guestNavigation = array_map(function ($nav) {
			return [
				'text' => $nav['name'],
				'url' => $nav['href']
			];
		}, $navigation);
		$links = array_merge($links, $guestNavigation);

		$legalLinks = '';
		$divider = '';
		foreach ($links as $link) {
			if ($link['url'] !== ''
				&& filter_var($link['url'], FILTER_VALIDATE_URL)
			) {
				$legalLinks .= $divider . '<a href="' . $link['url'] . '" class="legal" target="_blank"' .
					' rel="noreferrer noopener">' . $link['text'] . '</a>';
				$divider = ' · ';
			}
		}
		if ($legalLinks !== '') {
			$footer .= '<br/>' . $legalLinks;
		}

		return $footer;
	}

	/**
	 * Color that is used for the header as well as for mail headers
	 */
	public function getColorPrimary(): string {
		$user = $this->userSession->getUser();

		// admin-defined primary color
		$defaultColor = $this->getDefaultColorPrimary();

		if ($this->isUserThemingDisabled()) {
			return $defaultColor;
		}

		// user-defined primary color
		if (!empty($user)) {
			$themingBackgroundColor = $this->config->getUserValue($user->getUID(), Application::APP_ID, 'background_color', '');
			// If the user selected a specific colour
			if (preg_match('/^\#([0-9a-f]{3}|[0-9a-f]{6})$/i', $themingBackgroundColor)) {
				return $themingBackgroundColor;
			}
		}

		// If the default color is not valid, return the default background one
		if (!preg_match('/^\#([0-9a-f]{3}|[0-9a-f]{6})$/i', $defaultColor)) {
			return BackgroundService::DEFAULT_COLOR;
		}

		// Finally, return the system global primary color
		return $defaultColor;
	}

	/**
	 * Return the default color primary
	 */
	public function getDefaultColorPrimary(): string {
		$color = $this->config->getAppValue(Application::APP_ID, 'color', '');
		if (!preg_match('/^\#([0-9a-f]{3}|[0-9a-f]{6})$/i', $color)) {
			$color = '#0082c9';
		}
		return $color;
	}

	/**
	 * Themed logo url
	 *
	 * @param bool $useSvg Whether to point to the SVG image or a fallback
	 * @return string
	 */
	public function getLogo($useSvg = true): string {
		$logo = $this->config->getAppValue('theming', 'logoMime', '');

		// short cut to avoid setting up the filesystem just to check if the logo is there
		//
		// explanation: if an SVG is requested and the app config value for logoMime is set then the logo is there.
		// otherwise we need to check it and maybe also generate a PNG from the SVG (that's done in getImage() which
		// needs to be called then)
		if ($useSvg === true && $logo !== false) {
			$logoExists = true;
		} else {
			try {
				$this->imageManager->getImage('logo', $useSvg);
				$logoExists = true;
			} catch (\Exception $e) {
				$logoExists = false;
			}
		}

		$cacheBusterCounter = $this->config->getAppValue('theming', 'cachebuster', '0');

		if (!$logo || !$logoExists) {
			if ($useSvg) {
				$logo = $this->urlGenerator->imagePath('core', 'logo/logo.svg');
			} else {
				$logo = $this->urlGenerator->imagePath('core', 'logo/logo.png');
			}
			return $logo . '?v=' . $cacheBusterCounter;
		}

		return $this->urlGenerator->linkToRoute('theming.Theming.getImage', [ 'key' => 'logo', 'useSvg' => $useSvg, 'v' => $cacheBusterCounter ]);
	}

	/**
	 * Themed background image url
	 *
	 * @return string
	 */
	public function getBackground(): string {
		return $this->imageManager->getImageUrl('background');
	}

	/**
	 * @return string
	 */
	public function getiTunesAppId() {
		return $this->config->getAppValue('theming', 'iTunesAppId', $this->iTunesAppId);
	}

	/**
	 * @return string
	 */
	public function getiOSClientUrl() {
		return $this->config->getAppValue('theming', 'iOSClientUrl', $this->iOSClientUrl);
	}

	/**
	 * @return string
	 */
	public function getAndroidClientUrl() {
		return $this->config->getAppValue('theming', 'AndroidClientUrl', $this->AndroidClientUrl);
	}

	/**
	 * @return string
	 */
	public function getFDroidClientUrl() {
		return $this->config->getAppValue('theming', 'FDroidClientUrl', $this->FDroidClientUrl);
	}

	/**
	 * @return array scss variables to overwrite
	 */
	public function getScssVariables() {
		$cacheBuster = $this->config->getAppValue('theming', 'cachebuster', '0');
		$cache = $this->cacheFactory->createDistributed('theming-' . $cacheBuster . '-' . $this->urlGenerator->getBaseUrl());
		if ($value = $cache->get('getScssVariables')) {
			return $value;
		}

		$variables = [
			'theming-cachebuster' => "'" . $cacheBuster . "'",
			'theming-logo-mime' => "'" . $this->config->getAppValue('theming', 'logoMime') . "'",
			'theming-background-mime' => "'" . $this->config->getAppValue('theming', 'backgroundMime') . "'",
			'theming-logoheader-mime' => "'" . $this->config->getAppValue('theming', 'logoheaderMime') . "'",
			'theming-favicon-mime' => "'" . $this->config->getAppValue('theming', 'faviconMime') . "'"
		];

		$variables['image-logo'] = "url('".$this->imageManager->getImageUrl('logo')."')";
		$variables['image-logoheader'] = "url('".$this->imageManager->getImageUrl('logoheader')."')";
		$variables['image-favicon'] = "url('".$this->imageManager->getImageUrl('favicon')."')";
		$variables['image-login-background'] = "url('".$this->imageManager->getImageUrl('background')."')";
		$variables['image-login-plain'] = 'false';

		if ($this->config->getAppValue('theming', 'color', '') !== '') {
			$variables['color-primary'] = $this->getColorPrimary();
			$variables['color-primary-text'] = $this->getTextColorPrimary();
			$variables['color-primary-element'] = $this->util->elementColor($this->getColorPrimary());
		}

		if ($this->config->getAppValue('theming', 'backgroundMime', '') === 'backgroundColor') {
			$variables['image-login-plain'] = 'true';
		}

		$variables['has-legal-links'] = 'false';
		if ($this->getImprintUrl() !== '' || $this->getPrivacyUrl() !== '') {
			$variables['has-legal-links'] = 'true';
		}

		$cache->set('getScssVariables', $variables);
		return $variables;
	}

	/**
	 * Check if the image should be replaced by the theming app
	 * and return the new image location then
	 *
	 * @param string $app name of the app
	 * @param string $image filename of the image
	 * @return bool|string false if image should not replaced, otherwise the location of the image
	 */
	public function replaceImagePath($app, $image) {
		if ($app === '' || $app === 'files_sharing') {
			$app = 'core';
		}
		$cacheBusterValue = $this->config->getAppValue('theming', 'cachebuster', '0');


		$route = false;
		if ($image === 'favicon.ico' && ($this->imageManager->shouldReplaceIcons() || $this->getCustomFavicon() !== null)) {
			$route = $this->urlGenerator->linkToRoute('theming.Icon.getFavicon', ['app' => $app]);
		}
		if (($image === 'favicon-touch.png' || $image === 'favicon-fb.png') && ($this->imageManager->shouldReplaceIcons() || $this->getCustomFavicon() !== null)) {
			$route = $this->urlGenerator->linkToRoute('theming.Icon.getTouchIcon', ['app' => $app]);
		}
		if ($image === 'manifest.json') {
			try {
				$appPath = $this->appManager->getAppPath($app);
				if (file_exists($appPath . '/img/manifest.json')) {
					return false;
				}
			} catch (AppPathNotFoundException $e) {

			}
			$route = $this->urlGenerator->linkToRoute('theming.Theming.getManifest', ['app' => $app ]);
		}
		if (strpos($image, 'filetypes/') === 0 && file_exists(\OC::$SERVERROOT . '/core/img/' . $image)) {
			$route = $this->urlGenerator->linkToRoute('theming.Icon.getThemedIcon', ['app' => $app, 'image' => $image]);
		}

		if ($route) {
			return $route . '?v=' . $this->util->getCacheBuster();
		}

		return false;
	}

	protected function getCustomFavicon(): ?ISimpleFile {
		try {
			return $this->imageManager->getImage('favicon');
		} catch (NotFoundException $e) {
			return null;
		}
	}

	/**
	 * Increases the cache buster key
	 */
	public function increaseCacheBuster(): void {
		$cacheBusterKey = (int)$this->config->getAppValue('theming', 'cachebuster', '0');
		$this->config->setAppValue('theming', 'cachebuster', (string)($cacheBusterKey + 1));
		$this->cacheFactory->createDistributed('theming-')->clear();
		$this->cacheFactory->createDistributed('imagePath')->clear();
	}

	/**
	 * Update setting in the database
	 *
	 * @param string $setting
	 * @param string $value
	 */
	public function set($setting, $value): void {
		$this->config->setAppValue('theming', $setting, $value);
		$this->increaseCacheBuster();
	}

	/**
	 * Revert all settings to the default value
	 */
	public function undoAll(): void {
		$this->config->deleteAppValues('theming');
		$this->increaseCacheBuster();
	}

	/**
	 * Revert settings to the default value
	 *
	 * @param string $setting setting which should be reverted
	 * @return string default value
	 */
	public function undo($setting): string {
		$this->config->deleteAppValue('theming', $setting);
		$this->increaseCacheBuster();

		$returnValue = '';
		switch ($setting) {
			case 'name':
				$returnValue = $this->getEntity();
				break;
			case 'url':
				$returnValue = $this->getBaseUrl();
				break;
			case 'slogan':
				$returnValue = $this->getSlogan();
				break;
			case 'color':
				$returnValue = $this->getDefaultColorPrimary();
				break;
			case 'logo':
			case 'logoheader':
			case 'background':
			case 'favicon':
				$this->imageManager->delete($setting);
				break;
		}

		return $returnValue;
	}

	/**
	 * Color of text in the header and primary buttons
	 *
	 * @return string
	 */
	public function getTextColorPrimary() {
		return $this->util->invertTextColor($this->getColorPrimary()) ? '#000000' : '#ffffff';
	}

	/**
	 * Color of text in the header and primary buttons
	 *
	 * @return string
	 */
	public function getDefaultTextColorPrimary() {
		return $this->util->invertTextColor($this->getDefaultColorPrimary()) ? '#000000' : '#ffffff';
	}

	/**
	 * Has the admin disabled user customization
	 */
	public function isUserThemingDisabled(): bool {
		return $this->config->getAppValue('theming', 'disable-user-theming', 'no') === 'yes';
	}
}


1			<?php
2			/**
3			* @copyright Copyright (c) 2016 Bjoern Schiessle <[email protected]>
4			* @copyright Copyright (c) 2017 Lukas Reschke <[email protected]>
5			*
6			* @author Arthur Schiwon <[email protected]>
7			* @author Bjoern Schiessle <[email protected]>
8			* @author Christoph Wurst <[email protected]>
9			* @author Daniel Kesselberg <[email protected]>
10			* @author Guillaume COMPAGNON <[email protected]>
11			* @author Jan-Christoph Borchardt <[email protected]>
12			* @author Joachim Bauch <[email protected]>
13			* @author Joas Schilling <[email protected]>
14			* @author John Molakvoæ <[email protected]>
15			* @author Julien Veyssier <[email protected]>
16			* @author Julius Haertl <[email protected]>
17			* @author Julius Härtl <[email protected]>
18			* @author Lukas Reschke <[email protected]>
19			* @author Michael Weimann <[email protected]>
20			* @author Morris Jobke <[email protected]>
21			* @author Patrik Kernstock <[email protected]>
22			* @author Robin Appelman <[email protected]>
23			* @author Roeland Jago Douma <[email protected]>
24			*
25			* @license GNU AGPL version 3 or any later version
26			*
27			* This program is free software: you can redistribute it and/or modify
28			* it under the terms of the GNU Affero General Public License as
29			* published by the Free Software Foundation, either version 3 of the
30			* License, or (at your option) any later version.
31			*
32			* This program is distributed in the hope that it will be useful,
33			* but WITHOUT ANY WARRANTY; without even the implied warranty of
34			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
35			* GNU Affero General Public License for more details.
36			*
37			* You should have received a copy of the GNU Affero General Public License
38			* along with this program. If not, see <http://www.gnu.org/licenses/>.
39			*
40			*/
41			namespace OCA\Theming;
42
43			use OCA\Theming\AppInfo\Application;
44			use OCA\Theming\Service\BackgroundService;
45			use OCP\App\AppPathNotFoundException;
46			use OCP\App\IAppManager;
47			use OCP\Files\NotFoundException;
48			use OCP\Files\SimpleFS\ISimpleFile;
49			use OCP\ICacheFactory;
50			use OCP\IConfig;
51			use OCP\IL10N;
52			use OCP\INavigationManager;
53			use OCP\IURLGenerator;
54			use OCP\IUserSession;
55
56			class ThemingDefaults extends \OC_Defaults {
57
58			private IConfig $config;
59			private IL10N $l;
60			private ImageManager $imageManager;
61			private IUserSession $userSession;
62			private IURLGenerator $urlGenerator;
63			private ICacheFactory $cacheFactory;
64			private Util $util;
65			private IAppManager $appManager;
66			private INavigationManager $navigationManager;
67
68			private string $name;
69			private string $title;
70			private string $entity;
71			private string $productName;
72			private string $url;
73			private string $color;
74
75			private string $iTunesAppId;
76			private string $iOSClientUrl;
77			private string $AndroidClientUrl;
78			private string $FDroidClientUrl;
79
80			/**
81			* ThemingDefaults constructor.
82			*
83			* @param IConfig $config
84			* @param IL10N $l
85			* @param ImageManager $imageManager
86			* @param IUserSession $userSession
87			* @param IURLGenerator $urlGenerator
88			* @param ICacheFactory $cacheFactory
89			* @param Util $util
90			* @param IAppManager $appManager
91			*/
92			public function __construct(IConfig $config,
93			IL10N $l,
94			IUserSession $userSession,
95			IURLGenerator $urlGenerator,
96			ICacheFactory $cacheFactory,
97			Util $util,
98			ImageManager $imageManager,
99			IAppManager $appManager,
100			INavigationManager $navigationManager
101			) {
102			parent::__construct();
103			$this->config = $config;
104			$this->l = $l;
105			$this->imageManager = $imageManager;
106			$this->userSession = $userSession;
107			$this->urlGenerator = $urlGenerator;
108			$this->cacheFactory = $cacheFactory;
109			$this->util = $util;
110			$this->appManager = $appManager;
111			$this->navigationManager = $navigationManager;
112
113			$this->name = parent::getName();
114			$this->title = parent::getTitle();
115			$this->entity = parent::getEntity();
116			$this->productName = parent::getProductName();
117			$this->url = parent::getBaseUrl();
118			$this->color = parent::getColorPrimary();
119			$this->iTunesAppId = parent::getiTunesAppId();
120			$this->iOSClientUrl = parent::getiOSClientUrl();
121			$this->AndroidClientUrl = parent::getAndroidClientUrl();
122			$this->FDroidClientUrl = parent::getFDroidClientUrl();
123			}
124
125			public function getName() {
126			return strip_tags($this->config->getAppValue('theming', 'name', $this->name));
127			}
128
129			public function getHTMLName() {
130			return $this->config->getAppValue('theming', 'name', $this->name);
131			}
132
133			public function getTitle() {
134			return strip_tags($this->config->getAppValue('theming', 'name', $this->title));
135			}
136
137			public function getEntity() {
138			return strip_tags($this->config->getAppValue('theming', 'name', $this->entity));
139			}
140
141			public function getProductName() {
142			return strip_tags($this->config->getAppValue('theming', 'productName', $this->productName));
143			}
144
145			public function getBaseUrl() {
146			return $this->config->getAppValue('theming', 'url', $this->url);
147			}
148
149			/**
150			* We pass a string and sanitizeHTML will return a string too in that case
151			* @psalm-suppress InvalidReturnStatement
152			* @psalm-suppress InvalidReturnType
153			*/
154			public function getSlogan(?string $lang = null) {
155			return \OCP\Util::sanitizeHTML($this->config->getAppValue('theming', 'slogan', parent::getSlogan($lang)));
156			}
157
158			public function getImprintUrl() {
159			return (string)$this->config->getAppValue('theming', 'imprintUrl', '');
160			}
161
162			public function getPrivacyUrl() {
163			return (string)$this->config->getAppValue('theming', 'privacyUrl', '');
164			}
165
166			public function getShortFooter() {
167			$slogan = $this->getSlogan();
168			$baseUrl = $this->getBaseUrl();
169			if ($baseUrl !== '') {
170			$footer = '<a href="' . $baseUrl . '" target="_blank"' .
171			' rel="noreferrer noopener" class="entity-name">' . $this->getEntity() . '</a>';
172			} else {
173			$footer = '<span class="entity-name">' .$this->getEntity() . '</span>';
174			}
175			$footer .= ($slogan !== '' ? ' – ' . $slogan : '');
176
177			$links = [
178			[
179			'text' => $this->l->t('Legal notice'),
180			'url' => (string)$this->getImprintUrl()
181			],
182			[
183			'text' => $this->l->t('Privacy policy'),
184			'url' => (string)$this->getPrivacyUrl()
185			],
186			];
187
188			$navigation = $this->navigationManager->getAll(INavigationManager::TYPE_GUEST);
189			$guestNavigation = array_map(function ($nav) {
190			return [
191			'text' => $nav['name'],
192			'url' => $nav['href']
193			];
194			}, $navigation);
195			$links = array_merge($links, $guestNavigation);
196
197			$legalLinks = '';
198			$divider = '';
199			foreach ($links as $link) {
200			if ($link['url'] !== ''
201			&& filter_var($link['url'], FILTER_VALIDATE_URL)
202			) {
203			$legalLinks .= $divider . '<a href="' . $link['url'] . '" class="legal" target="_blank"' .
204			' rel="noreferrer noopener">' . $link['text'] . '</a>';
205			$divider = ' · ';
206			}
207			}
208			if ($legalLinks !== '') {
209			$footer .= '<br/>' . $legalLinks;
210			}
211
212			return $footer;
213			}
214
215			/**
216			* Color that is used for the header as well as for mail headers
217			*/
218			public function getColorPrimary(): string {
219			$user = $this->userSession->getUser();
220
221			// admin-defined primary color
222			$defaultColor = $this->getDefaultColorPrimary();
223
224			if ($this->isUserThemingDisabled()) {
225			return $defaultColor;
226			}
227
228			// user-defined primary color
229			if (!empty($user)) {
230			$themingBackgroundColor = $this->config->getUserValue($user->getUID(), Application::APP_ID, 'background_color', '');
231			// If the user selected a specific colour
232			if (preg_match('/^\#([0-9a-f]{3}\|[0-9a-f]{6})$/i', $themingBackgroundColor)) {
233			return $themingBackgroundColor;
234			}
235			}
236
237			// If the default color is not valid, return the default background one
238			if (!preg_match('/^\#([0-9a-f]{3}\|[0-9a-f]{6})$/i', $defaultColor)) {
239			return BackgroundService::DEFAULT_COLOR;
240			}
241
242			// Finally, return the system global primary color
243			return $defaultColor;
244			}
245
246			/**
247			* Return the default color primary
248			*/
249			public function getDefaultColorPrimary(): string {
250			$color = $this->config->getAppValue(Application::APP_ID, 'color', '');
251			if (!preg_match('/^\#([0-9a-f]{3}\|[0-9a-f]{6})$/i', $color)) {
252			$color = '#0082c9';
253			}
254			return $color;
255			}
256
257			/**
258			* Themed logo url
259			*
260			* @param bool $useSvg Whether to point to the SVG image or a fallback
261			* @return string
262			*/
263			public function getLogo($useSvg = true): string {
264			$logo = $this->config->getAppValue('theming', 'logoMime', '');
265
266			// short cut to avoid setting up the filesystem just to check if the logo is there
267			//
268			// explanation: if an SVG is requested and the app config value for logoMime is set then the logo is there.
269			// otherwise we need to check it and maybe also generate a PNG from the SVG (that's done in getImage() which
270			// needs to be called then)
271			if ($useSvg === true && $logo !== false) {
272			$logoExists = true;
273			} else {
274			try {
275			$this->imageManager->getImage('logo', $useSvg);
276			$logoExists = true;
277			} catch (\Exception $e) {
278			$logoExists = false;
279			}
280			}
281
282			$cacheBusterCounter = $this->config->getAppValue('theming', 'cachebuster', '0');
283
284			if (!$logo \|\| !$logoExists) {
285			if ($useSvg) {
286			$logo = $this->urlGenerator->imagePath('core', 'logo/logo.svg');
287			} else {
288			$logo = $this->urlGenerator->imagePath('core', 'logo/logo.png');
289			}
290			return $logo . '?v=' . $cacheBusterCounter;
291			}
292
293			return $this->urlGenerator->linkToRoute('theming.Theming.getImage', [ 'key' => 'logo', 'useSvg' => $useSvg, 'v' => $cacheBusterCounter ]);
294			}
295
296			/**
297			* Themed background image url
298			*
299			* @return string
300			*/
301			public function getBackground(): string {
302			return $this->imageManager->getImageUrl('background');
303			}
304
305			/**
306			* @return string
307			*/
308			public function getiTunesAppId() {
309			return $this->config->getAppValue('theming', 'iTunesAppId', $this->iTunesAppId);
310			}
311
312			/**
313			* @return string
314			*/
315			public function getiOSClientUrl() {
316			return $this->config->getAppValue('theming', 'iOSClientUrl', $this->iOSClientUrl);
317			}
318
319			/**
320			* @return string
321			*/
322			public function getAndroidClientUrl() {
323			return $this->config->getAppValue('theming', 'AndroidClientUrl', $this->AndroidClientUrl);
324			}
325
326			/**
327			* @return string
328			*/
329			public function getFDroidClientUrl() {
330			return $this->config->getAppValue('theming', 'FDroidClientUrl', $this->FDroidClientUrl);
331			}
332
333			/**
334			* @return array scss variables to overwrite
335			*/
336			public function getScssVariables() {
337			$cacheBuster = $this->config->getAppValue('theming', 'cachebuster', '0');
338			$cache = $this->cacheFactory->createDistributed('theming-' . $cacheBuster . '-' . $this->urlGenerator->getBaseUrl());
339			if ($value = $cache->get('getScssVariables')) {
340			return $value;
341			}
342
343			$variables = [
344			'theming-cachebuster' => "'" . $cacheBuster . "'",
345			'theming-logo-mime' => "'" . $this->config->getAppValue('theming', 'logoMime') . "'",
346			'theming-background-mime' => "'" . $this->config->getAppValue('theming', 'backgroundMime') . "'",
347			'theming-logoheader-mime' => "'" . $this->config->getAppValue('theming', 'logoheaderMime') . "'",
348			'theming-favicon-mime' => "'" . $this->config->getAppValue('theming', 'faviconMime') . "'"
349			];
350
351			$variables['image-logo'] = "url('".$this->imageManager->getImageUrl('logo')."')";
352			$variables['image-logoheader'] = "url('".$this->imageManager->getImageUrl('logoheader')."')";
353			$variables['image-favicon'] = "url('".$this->imageManager->getImageUrl('favicon')."')";
354			$variables['image-login-background'] = "url('".$this->imageManager->getImageUrl('background')."')";
355			$variables['image-login-plain'] = 'false';
356
357			if ($this->config->getAppValue('theming', 'color', '') !== '') {
358			$variables['color-primary'] = $this->getColorPrimary();
359			$variables['color-primary-text'] = $this->getTextColorPrimary();
360			$variables['color-primary-element'] = $this->util->elementColor($this->getColorPrimary());
361			}
362
363			if ($this->config->getAppValue('theming', 'backgroundMime', '') === 'backgroundColor') {
364			$variables['image-login-plain'] = 'true';
365			}
366
367			$variables['has-legal-links'] = 'false';
368			if ($this->getImprintUrl() !== '' \|\| $this->getPrivacyUrl() !== '') {
369			$variables['has-legal-links'] = 'true';
370			}
371
372			$cache->set('getScssVariables', $variables);
373			return $variables;
374			}
375
376			/**
377			* Check if the image should be replaced by the theming app
378			* and return the new image location then
379			*
380			* @param string $app name of the app
381			* @param string $image filename of the image
382			* @return bool\|string false if image should not replaced, otherwise the location of the image
383			*/
384			public function replaceImagePath($app, $image) {
385			if ($app === '' \|\| $app === 'files_sharing') {
386			$app = 'core';
387			}
388			$cacheBusterValue = $this->config->getAppValue('theming', 'cachebuster', '0');
			0 ignored issues – show Unused Code introduced 2022-11-18 15:19 UTC by Report Bug Copy Issue Report The assignment to `$cacheBusterValue` is dead and can be removed. Loading history...
389
390			$route = false;
391			if ($image === 'favicon.ico' && ($this->imageManager->shouldReplaceIcons() \|\| $this->getCustomFavicon() !== null)) {
392			$route = $this->urlGenerator->linkToRoute('theming.Icon.getFavicon', ['app' => $app]);
393			}
394			if (($image === 'favicon-touch.png' \|\| $image === 'favicon-fb.png') && ($this->imageManager->shouldReplaceIcons() \|\| $this->getCustomFavicon() !== null)) {
395			$route = $this->urlGenerator->linkToRoute('theming.Icon.getTouchIcon', ['app' => $app]);
396			}
397			if ($image === 'manifest.json') {
398			try {
399			$appPath = $this->appManager->getAppPath($app);
400			if (file_exists($appPath . '/img/manifest.json')) {
401			return false;
402			}
403			} catch (AppPathNotFoundException $e) {
			0 ignored issues – show Coding Style Comprehensibility introduced 2018-10-24 12:40 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
404			}
405			$route = $this->urlGenerator->linkToRoute('theming.Theming.getManifest', ['app' => $app ]);
406			}
407			if (strpos($image, 'filetypes/') === 0 && file_exists(\OC::$SERVERROOT . '/core/img/' . $image)) {
408			$route = $this->urlGenerator->linkToRoute('theming.Icon.getThemedIcon', ['app' => $app, 'image' => $image]);
409			}
410
411			if ($route) {
412			return $route . '?v=' . $this->util->getCacheBuster();
413			}
414
415			return false;
416			}
417
418			protected function getCustomFavicon(): ?ISimpleFile {
419			try {
420			return $this->imageManager->getImage('favicon');
421			} catch (NotFoundException $e) {
422			return null;
423			}
424			}
425
426			/**
427			* Increases the cache buster key
428			*/
429			public function increaseCacheBuster(): void {
430			$cacheBusterKey = (int)$this->config->getAppValue('theming', 'cachebuster', '0');
431			$this->config->setAppValue('theming', 'cachebuster', (string)($cacheBusterKey + 1));
432			$this->cacheFactory->createDistributed('theming-')->clear();
433			$this->cacheFactory->createDistributed('imagePath')->clear();
434			}
435
436			/**
437			* Update setting in the database
438			*
439			* @param string $setting
440			* @param string $value
441			*/
442			public function set($setting, $value): void {
443			$this->config->setAppValue('theming', $setting, $value);
444			$this->increaseCacheBuster();
445			}
446
447			/**
448			* Revert all settings to the default value
449			*/
450			public function undoAll(): void {
451			$this->config->deleteAppValues('theming');
452			$this->increaseCacheBuster();
453			}
454
455			/**
456			* Revert settings to the default value
457			*
458			* @param string $setting setting which should be reverted
459			* @return string default value
460			*/
461			public function undo($setting): string {
462			$this->config->deleteAppValue('theming', $setting);
463			$this->increaseCacheBuster();
464
465			$returnValue = '';
466			switch ($setting) {
467			case 'name':
468			$returnValue = $this->getEntity();
469			break;
470			case 'url':
471			$returnValue = $this->getBaseUrl();
472			break;
473			case 'slogan':
474			$returnValue = $this->getSlogan();
475			break;
476			case 'color':
477			$returnValue = $this->getDefaultColorPrimary();
478			break;
479			case 'logo':
480			case 'logoheader':
481			case 'background':
482			case 'favicon':
483			$this->imageManager->delete($setting);
484			break;
485			}
486
487			return $returnValue;
488			}
489
490			/**
491			* Color of text in the header and primary buttons
492			*
493			* @return string
494			*/
495			public function getTextColorPrimary() {
496			return $this->util->invertTextColor($this->getColorPrimary()) ? '#000000' : '#ffffff';
497			}
498
499			/**
500			* Color of text in the header and primary buttons
501			*
502			* @return string
503			*/
504			public function getDefaultTextColorPrimary() {
505			return $this->util->invertTextColor($this->getDefaultColorPrimary()) ? '#000000' : '#ffffff';
506			}
507
508			/**
509			* Has the admin disabled user customization
510			*/
511			public function isUserThemingDisabled(): bool {
512			return $this->config->getAppValue('theming', 'disable-user-theming', 'no') === 'yes';
513			}
514			}
515

nextcloud / server

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ThemingDefaults::__construct() A

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