TemplateLayout::__construct() - Code Metrics - Inspection of "Merge pull request #3988 from nextcloud/jscombiner" - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 94ab2e...2cd79a )

by Lukas

created 2017-03-24 18:31 UTC

TemplateLayout::__construct() F

↳ Parent: TemplateLayout

Complexity

Conditions	27
Paths	> 20000

Size

Total Lines	143
Code Lines	99

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	27
eloc	99
c	1
b	0
f	0
nc	31752
nop	2
dl	0
loc	143
rs	2

How to fix Long Method Complexity

<?php
/**
 * @copyright Copyright (c) 2016, ownCloud, Inc.
 *
 * @author Bart Visscher <[email protected]>
 * @author Christopher Schäpers <[email protected]>
 * @author Clark Tomlinson <[email protected]>
 * @author Hendrik Leppelsack <[email protected]>
 * @author Joas Schilling <[email protected]>
 * @author Jörn Friedrich Dreyer <[email protected]>
 * @author Lukas Reschke <[email protected]>
 * @author Michael Gapczynski <[email protected]>
 * @author Morris Jobke <[email protected]>
 * @author Remco Brenninkmeijer <[email protected]>
 * @author Robin Appelman <[email protected]>
 * @author Robin McCorkell <[email protected]>
 * @author Roeland Jago Douma <[email protected]>
 * @author Thomas Müller <[email protected]>
 * @author Victor Dubiniuk <[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;

use OC\Template\JSCombiner;
use OC\Template\JSConfigHelper;
use OC\Template\SCSSCacher;

class TemplateLayout extends \OC_Template {

	private static $versionHash = '';

	/**
	 * @var \OCP\IConfig
	 */
	private $config;

	/**
	 * @param string $renderAs
	 * @param string $appId application id
	 */
	public function __construct( $renderAs, $appId = '' ) {

		// yes - should be injected ....
		$this->config = \OC::$server->getConfig();

		// Decide which page we show
		if($renderAs == 'user') {
			parent::__construct( 'core', 'layout.user' );
			if(in_array(\OC_App::getCurrentApp(), ['settings','admin', 'help']) !== false) {
				$this->assign('bodyid', 'body-settings');
			}else{
				$this->assign('bodyid', 'body-user');
			}

			// Code integrity notification
			$integrityChecker = \OC::$server->getIntegrityCodeChecker();
			if(\OC_User::isAdminUser(\OC_User::getUser()) && $integrityChecker->isCodeCheckEnforced() && !$integrityChecker->hasPassedCheck()) {
				\OCP\Util::addScript('core', 'integritycheck-failed-notification');
			}

			// Add navigation entry
			$this->assign( 'application', '');
			$this->assign( 'appid', $appId );
			$navigation = \OC_App::getNavigation();
			$this->assign( 'navigation', $navigation);
			$navigation = \OC_App::getHeaderNavigation();
			$this->assign( 'headernavigation', $navigation);
			$settingsNavigation = \OC_App::getSettingsNavigation();
			$this->assign( 'settingsnavigation', $settingsNavigation);
			foreach($navigation as $entry) {
				if ($entry['active']) {
					$this->assign( 'application', $entry['name'] );
					break;
				}
			}
			
			foreach($settingsNavigation as $entry) {
				if ($entry['active']) {
					$this->assign( 'application', $entry['name'] );
					break;
				}
			}
			$userDisplayName = \OC_User::getDisplayName();
			$appsMgmtActive = strpos(\OC::$server->getRequest()->getRequestUri(), \OC::$server->getURLGenerator()->linkToRoute('settings.AppSettings.viewApps')) === 0;
			if ($appsMgmtActive) {
				$l = \OC::$server->getL10N('lib');
				$this->assign('application', $l->t('Apps'));
			}
			$this->assign('user_displayname', $userDisplayName);
			$this->assign('user_uid', \OC_User::getUser());
			$this->assign('appsmanagement_active', $appsMgmtActive);

			if (\OC_User::getUser() === false) {
				$this->assign('userAvatarSet', false);
			} else {
				$this->assign('userAvatarSet', \OC::$server->getAvatarManager()->getAvatar(\OC_User::getUser())->exists());
				$this->assign('userAvatarVersion', \OC::$server->getConfig()->getUserValue(\OC_User::getUser(), 'avatar', 'version', 0));
			}

		} else if ($renderAs == 'error') {
			parent::__construct('core', 'layout.guest', '', false);
			$this->assign('bodyid', 'body-login');
		} else if ($renderAs == 'guest') {
			parent::__construct('core', 'layout.guest');
			$this->assign('bodyid', 'body-login');
		} else {
			parent::__construct('core', 'layout.base');

		}
		// Send the language to our layouts
		$this->assign('language', \OC::$server->getL10NFactory()->findLanguage());

		if(\OC::$server->getSystemConfig()->getValue('installed', false)) {
			if (empty(self::$versionHash)) {
				$v = \OC_App::getAppVersions();
				$v['core'] = implode('.', \OCP\Util::getVersion());
				self::$versionHash = md5(implode(',', $v));
			}
		} else {
			self::$versionHash = md5('not installed');
		}

		// Add the js files
		$jsFiles = self::findJavascriptFiles(\OC_Util::$scripts);
		$this->assign('jsfiles', array());
		if ($this->config->getSystemValue('installed', false) && $renderAs != 'error') {
			if (\OC::$server->getContentSecurityPolicyNonceManager()->browserSupportsCspV3()) {
				$jsConfigHelper = new JSConfigHelper(
					\OC::$server->getL10N('core'),
					\OC::$server->getThemingDefaults(),
					\OC::$server->getAppManager(),
					\OC::$server->getSession(),
					\OC::$server->getUserSession()->getUser(),
					\OC::$server->getConfig(),
					\OC::$server->getGroupManager(),
					\OC::$server->getIniWrapper(),
					\OC::$server->getURLGenerator()
				);
				$this->assign('inline_ocjs', $jsConfigHelper->getConfig());
			} else {
				$this->append('jsfiles', \OC::$server->getURLGenerator()->linkToRoute('core.OCJS.getConfig', ['v' => self::$versionHash]));
			}
		}
		foreach($jsFiles as $info) {
			$web = $info[1];
			$file = $info[2];
			$this->append( 'jsfiles', $web.'/'.$file . $this->getVersionHashSuffix() );
		}

		try {
			$pathInfo = \OC::$server->getRequest()->getPathInfo();
		} catch (\Exception $e) {
			$pathInfo = '';
		}

		// Do not initialise scss appdata until we have a fully installed instance
		// Do not load scss for update, errors, installation or login page
		if(\OC::$server->getSystemConfig()->getValue('installed', false)
			&& !\OCP\Util::needUpgrade()
			&& $pathInfo !== ''
			&& !preg_match('/^\/login/', $pathInfo)) {
			$cssFiles = self::findStylesheetFiles(\OC_Util::$styles);
		} else {
			// If we ignore the scss compiler,
			// we need to load the guest css fallback
			\OC_Util::addStyle('guest');
			$cssFiles = self::findStylesheetFiles(\OC_Util::$styles, false);
		}

		$this->assign('cssfiles', array());
		$this->assign('printcssfiles', []);
		$this->assign('versionHash', self::$versionHash);
		foreach($cssFiles as $info) {
			$web = $info[1];
			$file = $info[2];

			if (substr($file, -strlen('print.css')) === 'print.css') {
				$this->append( 'printcssfiles', $web.'/'.$file . $this->getVersionHashSuffix() );
			} else {
				$this->append( 'cssfiles', $web.'/'.$file . $this->getVersionHashSuffix()  );
			}
		}
	}

	protected function getVersionHashSuffix() {
		if(\OC::$server->getConfig()->getSystemValue('debug', false)) {
			// allows chrome workspace mapping in debug mode
			return "";
		}

		return '?v=' . self::$versionHash;
	}

	/**
	 * @param array $styles
	 * @return array
	 */
	static public function findStylesheetFiles($styles, $compileScss = true) {
		// Read the selected theme from the config file
		$theme = \OC_Util::getTheme();

		if($compileScss) {
			/** @var \OC\Memcache\Factory $cache */
			$cache = \OC::$server->query('MemCacheFactory');
			$SCSSCacher = new SCSSCacher(
				\OC::$server->getLogger(),
				\OC::$server->getAppDataDir('css'),
				\OC::$server->getURLGenerator(),
				\OC::$server->getConfig(),
				\OC::$SERVERROOT,
				$cache->createLocal('SCSS')
			);
		} else {
			$SCSSCacher = null;
		}

		$locator = new \OC\Template\CSSResourceLocator(
			\OC::$server->getLogger(),
			$theme,
			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
			$SCSSCacher);
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

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

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

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
		$locator->find($styles);
		return $locator->getResources();
	}

	/**
	 * @param array $scripts
	 * @return array
	 */
	static public function findJavascriptFiles($scripts) {
		// Read the selected theme from the config file
		$theme = \OC_Util::getTheme();

		$locator = new \OC\Template\JSResourceLocator(
			\OC::$server->getLogger(),
			$theme,
			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
			new JSCombiner(
				\OC::$server->getAppDataDir('js'),
				\OC::$server->getURLGenerator(),
				\OC::$server->getMemCacheFactory()->create('JS'),
				\OC::$server->getSystemConfig()
			)
			);
		$locator->find($scripts);
		return $locator->getResources();
	}

	/**
	 * Converts the absolute file path to a relative path from \OC::$SERVERROOT
	 * @param string $filePath Absolute path
	 * @return string Relative path
	 * @throws \Exception If $filePath is not under \OC::$SERVERROOT
	 */
	public static function convertToRelativePath($filePath) {
		$relativePath = explode(\OC::$SERVERROOT, $filePath);
		if(count($relativePath) !== 2) {
			throw new \Exception('$filePath is not under the \OC::$SERVERROOT');
		}

		return $relativePath[1];
	}
}


1			<?php
2			/**
3			* @copyright Copyright (c) 2016, ownCloud, Inc.
4			*
5			* @author Bart Visscher <[email protected]>
6			* @author Christopher Schäpers <[email protected]>
7			* @author Clark Tomlinson <[email protected]>
8			* @author Hendrik Leppelsack <[email protected]>
9			* @author Joas Schilling <[email protected]>
10			* @author Jörn Friedrich Dreyer <[email protected]>
11			* @author Lukas Reschke <[email protected]>
12			* @author Michael Gapczynski <[email protected]>
13			* @author Morris Jobke <[email protected]>
14			* @author Remco Brenninkmeijer <[email protected]>
15			* @author Robin Appelman <[email protected]>
16			* @author Robin McCorkell <[email protected]>
17			* @author Roeland Jago Douma <[email protected]>
18			* @author Thomas Müller <[email protected]>
19			* @author Victor Dubiniuk <[email protected]>
20			*
21			* @license AGPL-3.0
22			*
23			* This code is free software: you can redistribute it and/or modify
24			* it under the terms of the GNU Affero General Public License, version 3,
25			* as published by the Free Software Foundation.
26			*
27			* This program is distributed in the hope that it will be useful,
28			* but WITHOUT ANY WARRANTY; without even the implied warranty of
29			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30			* GNU Affero General Public License for more details.
31			*
32			* You should have received a copy of the GNU Affero General Public License, version 3,
33			* along with this program. If not, see <http://www.gnu.org/licenses/>
34			*
35			*/
36			namespace OC;
37
38			use OC\Template\JSCombiner;
39			use OC\Template\JSConfigHelper;
40			use OC\Template\SCSSCacher;
41
42			class TemplateLayout extends \OC_Template {
43
44			private static $versionHash = '';
45
46			/**
47			* @var \OCP\IConfig
48			*/
49			private $config;
50
51			/**
52			* @param string $renderAs
53			* @param string $appId application id
54			*/
55			public function __construct( $renderAs, $appId = '' ) {
56
57			// yes - should be injected ....
58			$this->config = \OC::$server->getConfig();
59
60			// Decide which page we show
61			if($renderAs == 'user') {
62			parent::__construct( 'core', 'layout.user' );
63			if(in_array(\OC_App::getCurrentApp(), ['settings','admin', 'help']) !== false) {
64			$this->assign('bodyid', 'body-settings');
65			}else{
66			$this->assign('bodyid', 'body-user');
67			}
68
69			// Code integrity notification
70			$integrityChecker = \OC::$server->getIntegrityCodeChecker();
71			if(\OC_User::isAdminUser(\OC_User::getUser()) && $integrityChecker->isCodeCheckEnforced() && !$integrityChecker->hasPassedCheck()) {
72			\OCP\Util::addScript('core', 'integritycheck-failed-notification');
73			}
74
75			// Add navigation entry
76			$this->assign( 'application', '');
77			$this->assign( 'appid', $appId );
78			$navigation = \OC_App::getNavigation();
79			$this->assign( 'navigation', $navigation);
80			$navigation = \OC_App::getHeaderNavigation();
81			$this->assign( 'headernavigation', $navigation);
82			$settingsNavigation = \OC_App::getSettingsNavigation();
83			$this->assign( 'settingsnavigation', $settingsNavigation);
84			foreach($navigation as $entry) {
85			if ($entry['active']) {
86			$this->assign( 'application', $entry['name'] );
87			break;
88			}
89			}
90
91			foreach($settingsNavigation as $entry) {
92			if ($entry['active']) {
93			$this->assign( 'application', $entry['name'] );
94			break;
95			}
96			}
97			$userDisplayName = \OC_User::getDisplayName();
98			$appsMgmtActive = strpos(\OC::$server->getRequest()->getRequestUri(), \OC::$server->getURLGenerator()->linkToRoute('settings.AppSettings.viewApps')) === 0;
99			if ($appsMgmtActive) {
100			$l = \OC::$server->getL10N('lib');
101			$this->assign('application', $l->t('Apps'));
102			}
103			$this->assign('user_displayname', $userDisplayName);
104			$this->assign('user_uid', \OC_User::getUser());
105			$this->assign('appsmanagement_active', $appsMgmtActive);
106
107			if (\OC_User::getUser() === false) {
108			$this->assign('userAvatarSet', false);
109			} else {
110			$this->assign('userAvatarSet', \OC::$server->getAvatarManager()->getAvatar(\OC_User::getUser())->exists());
111			$this->assign('userAvatarVersion', \OC::$server->getConfig()->getUserValue(\OC_User::getUser(), 'avatar', 'version', 0));
112			}
113
114			} else if ($renderAs == 'error') {
115			parent::__construct('core', 'layout.guest', '', false);
116			$this->assign('bodyid', 'body-login');
117			} else if ($renderAs == 'guest') {
118			parent::__construct('core', 'layout.guest');
119			$this->assign('bodyid', 'body-login');
120			} else {
121			parent::__construct('core', 'layout.base');
122
123			}
124			// Send the language to our layouts
125			$this->assign('language', \OC::$server->getL10NFactory()->findLanguage());
126
127			if(\OC::$server->getSystemConfig()->getValue('installed', false)) {
128			if (empty(self::$versionHash)) {
129			$v = \OC_App::getAppVersions();
130			$v['core'] = implode('.', \OCP\Util::getVersion());
131			self::$versionHash = md5(implode(',', $v));
132			}
133			} else {
134			self::$versionHash = md5('not installed');
135			}
136
137			// Add the js files
138			$jsFiles = self::findJavascriptFiles(\OC_Util::$scripts);
139			$this->assign('jsfiles', array());
140			if ($this->config->getSystemValue('installed', false) && $renderAs != 'error') {
141			if (\OC::$server->getContentSecurityPolicyNonceManager()->browserSupportsCspV3()) {
142			$jsConfigHelper = new JSConfigHelper(
143			\OC::$server->getL10N('core'),
144			\OC::$server->getThemingDefaults(),
145			\OC::$server->getAppManager(),
146			\OC::$server->getSession(),
147			\OC::$server->getUserSession()->getUser(),
148			\OC::$server->getConfig(),
149			\OC::$server->getGroupManager(),
150			\OC::$server->getIniWrapper(),
151			\OC::$server->getURLGenerator()
152			);
153			$this->assign('inline_ocjs', $jsConfigHelper->getConfig());
154			} else {
155			$this->append('jsfiles', \OC::$server->getURLGenerator()->linkToRoute('core.OCJS.getConfig', ['v' => self::$versionHash]));
156			}
157			}
158			foreach($jsFiles as $info) {
159			$web = $info[1];
160			$file = $info[2];
161			$this->append( 'jsfiles', $web.'/'.$file . $this->getVersionHashSuffix() );
162			}
163
164			try {
165			$pathInfo = \OC::$server->getRequest()->getPathInfo();
166			} catch (\Exception $e) {
167			$pathInfo = '';
168			}
169
170			// Do not initialise scss appdata until we have a fully installed instance
171			// Do not load scss for update, errors, installation or login page
172			if(\OC::$server->getSystemConfig()->getValue('installed', false)
173			&& !\OCP\Util::needUpgrade()
174			&& $pathInfo !== ''
175			&& !preg_match('/^\/login/', $pathInfo)) {
176			$cssFiles = self::findStylesheetFiles(\OC_Util::$styles);
177			} else {
178			// If we ignore the scss compiler,
179			// we need to load the guest css fallback
180			\OC_Util::addStyle('guest');
181			$cssFiles = self::findStylesheetFiles(\OC_Util::$styles, false);
182			}
183
184			$this->assign('cssfiles', array());
185			$this->assign('printcssfiles', []);
186			$this->assign('versionHash', self::$versionHash);
187			foreach($cssFiles as $info) {
188			$web = $info[1];
189			$file = $info[2];
190
191			if (substr($file, -strlen('print.css')) === 'print.css') {
192			$this->append( 'printcssfiles', $web.'/'.$file . $this->getVersionHashSuffix() );
193			} else {
194			$this->append( 'cssfiles', $web.'/'.$file . $this->getVersionHashSuffix() );
195			}
196			}
197			}
198
199			protected function getVersionHashSuffix() {
200			if(\OC::$server->getConfig()->getSystemValue('debug', false)) {
201			// allows chrome workspace mapping in debug mode
202			return "";
203			}
204
205			return '?v=' . self::$versionHash;
206			}
207
208			/**
209			* @param array $styles
210			* @return array
211			*/
212			static public function findStylesheetFiles($styles, $compileScss = true) {
213			// Read the selected theme from the config file
214			$theme = \OC_Util::getTheme();
215
216			if($compileScss) {
217			/** @var \OC\Memcache\Factory $cache */
218			$cache = \OC::$server->query('MemCacheFactory');
219			$SCSSCacher = new SCSSCacher(
220			\OC::$server->getLogger(),
221			\OC::$server->getAppDataDir('css'),
222			\OC::$server->getURLGenerator(),
223			\OC::$server->getConfig(),
224			\OC::$SERVERROOT,
225			$cache->createLocal('SCSS')
226			);
227			} else {
228			$SCSSCacher = null;
229			}
230
231			$locator = new \OC\Template\CSSResourceLocator(
232			\OC::$server->getLogger(),
233			$theme,
234			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
235			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
236			$SCSSCacher);
			0 ignored issues – show Bug introduced 2017-01-10 09:50 UTC by Report Bug Copy Issue Report It seems like `$SCSSCacher` defined by `null` on line `228` can be `null`; however, `OC\Template\CSSResourceLocator::__construct()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
237			$locator->find($styles);
238			return $locator->getResources();
239			}
240
241			/**
242			* @param array $scripts
243			* @return array
244			*/
245			static public function findJavascriptFiles($scripts) {
246			// Read the selected theme from the config file
247			$theme = \OC_Util::getTheme();
248
249			$locator = new \OC\Template\JSResourceLocator(
250			\OC::$server->getLogger(),
251			$theme,
252			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
253			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
254			new JSCombiner(
255			\OC::$server->getAppDataDir('js'),
256			\OC::$server->getURLGenerator(),
257			\OC::$server->getMemCacheFactory()->create('JS'),
258			\OC::$server->getSystemConfig()
259			)
260			);
261			$locator->find($scripts);
262			return $locator->getResources();
263			}
264
265			/**
266			* Converts the absolute file path to a relative path from \OC::$SERVERROOT
267			* @param string $filePath Absolute path
268			* @return string Relative path
269			* @throws \Exception If $filePath is not under \OC::$SERVERROOT
270			*/
271			public static function convertToRelativePath($filePath) {
272			$relativePath = explode(\OC::$SERVERROOT, $filePath);
273			if(count($relativePath) !== 2) {
274			throw new \Exception('$filePath is not under the \OC::$SERVERROOT');
275			}
276
277			return $relativePath[1];
278			}
279			}
280

nextcloud / server

Push — master ( 94ab2e...2cd79a )

TemplateLayout::__construct() F

Complexity

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Duplication

Importance

How to fix Long Method Complexity

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