JSCombiner::getContent() - Code Metrics - Inspection of "Merge pull request #5734 from nextcloud/only-reada..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 49c622...3ff3c3 )

by Joas

created 2017-07-19 14:41 UTC

JSCombiner::getContent() A

↳ Parent: JSCombiner

Complexity

Conditions	3
Paths	3

Size

Total Lines	18
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	11
nc	3
nop	2
dl	0
loc	18
rs	9.4285
c	0
b	0
f	0

<?php
/**
 * @copyright 2017, Roeland Jago Douma <[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 OC\Template;

use OC\SystemConfig;
use OCP\ICache;
use OCP\Files\IAppData;
use OCP\Files\NotFoundException;
use OCP\Files\NotPermittedException;
use OCP\Files\SimpleFS\ISimpleFolder;
use OCP\ILogger;
use OCP\IURLGenerator;

class JSCombiner {

	/** @var IAppData */
	protected $appData;

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

	/** @var ICache */
	protected $depsCache;

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

	/** @var ILogger */
	protected $logger;

	/**
	 * @param IAppData $appData
	 * @param IURLGenerator $urlGenerator
	 * @param ICache $depsCache
	 * @param SystemConfig $config
	 * @param ILogger $logger
	 */
	public function __construct(IAppData $appData,
								IURLGenerator $urlGenerator,
								ICache $depsCache,
								SystemConfig $config,
								ILogger $logger) {
		$this->appData = $appData;
		$this->urlGenerator = $urlGenerator;
		$this->depsCache = $depsCache;
		$this->config = $config;
		$this->logger = $logger;
	}

	/**
	 * @param string $root
	 * @param string $file
	 * @param string $app
	 * @return bool
	 */
	public function process($root, $file, $app) {
		if ($this->config->getValue('debug') || !$this->config->getValue('installed')) {
			return false;
		}

		$path = explode('/', $root . '/' . $file);

		$fileName = array_pop($path);
		$path = implode('/', $path);

		try {
			$folder = $this->appData->getFolder($app);
		} catch(NotFoundException $e) {
			// creating css appdata folder
			$folder = $this->appData->newFolder($app);
		}

		if($this->isCached($fileName, $folder)) {
			return true;
		}
		return $this->cache($path, $fileName, $folder);
	}

	/**
	 * @param string $fileName
	 * @param ISimpleFolder $folder
	 * @return bool
	 */
	protected function isCached($fileName, ISimpleFolder $folder) {
		$fileName = str_replace('.json', '.js', $fileName) . '.deps';
		try {
			$deps = $this->depsCache->get($folder->getName() . '-' . $fileName);
			if ($deps === null || $deps === '') {
				$depFile = $folder->getFile($fileName);
				$deps = $depFile->getContent();
			}
			// check again
			if ($deps === null || $deps === '') {
				$this->logger->info('JSCombiner: deps file empty: ' . $fileName);
				return false;
			}

			$deps = json_decode($deps, true);

			foreach ($deps as $file=>$mtime) {
				if (!file_exists($file) || filemtime($file) > $mtime) {
					return false;
				}
			}

			return true;
		} catch(NotFoundException $e) {
			return false;
		}
	}

	/**
	 * @param string $path
	 * @param string $fileName
	 * @param ISimpleFolder $folder
	 * @return bool
	 */
	protected function cache($path, $fileName, ISimpleFolder $folder) {
		$deps = [];
		$fullPath = $path . '/' . $fileName;
		$data = json_decode(file_get_contents($fullPath));
		$deps[$fullPath] = filemtime($fullPath);

		$res = '';
		foreach ($data as $file) {
			$filePath = $path . '/' . $file;

			if (is_file($filePath)) {
				$res .= file_get_contents($filePath);
				$res .= PHP_EOL . PHP_EOL;
				$deps[$filePath] = filemtime($filePath);
			}
		}

		$fileName = str_replace('.json', '.js', $fileName);
		try {
			$cachedfile = $folder->getFile($fileName);
		} catch(NotFoundException $e) {
			$cachedfile = $folder->newFile($fileName);
		}

		$depFileName = $fileName . '.deps';
		try {
			$depFile = $folder->getFile($depFileName);
		} catch (NotFoundException $e) {
			$depFile = $folder->newFile($depFileName);
		}

		try {
			$gzipFile = $folder->getFile($fileName . '.gzip'); # Safari doesn't like .gz
		} catch (NotFoundException $e) {
			$gzipFile = $folder->newFile($fileName . '.gzip'); # Safari doesn't like .gz
		}

		try {
			$cachedfile->putContent($res);
			$deps = json_encode($deps);
			$depFile->putContent($deps);
			$this->depsCache->set($folder->getName() . '-' . $depFileName, $deps);
			$gzipFile->putContent(gzencode($res, 9));

			return true;
		} catch (NotPermittedException $e) {
			return false;
		}
	}

	/**
	 * @param string $appName
	 * @param string $fileName
	 * @return string
	 */
	public function getCachedJS($appName, $fileName) {
		$tmpfileLoc = explode('/', $fileName);
		$fileName = array_pop($tmpfileLoc);
		$fileName = str_replace('.json', '.js', $fileName);

		return substr($this->urlGenerator->linkToRoute('core.Js.getJs', array('fileName' => $fileName, 'appName' => $appName)), strlen(\OC::$WEBROOT) + 1);
	}

	/**
	 * @param string $root
	 * @param string $file
	 * @return string[]
	 */
	public function getContent($root, $file) {
		/** @var array $data */
		$data = json_decode(file_get_contents($root . '/' . $file));
		if(!is_array($data)) {
			return [];
		}

		$path = explode('/', $file);
		array_pop($path);
		$path = implode('/', $path);

		$result = [];
		foreach ($data as $f) {
			$result[] = $path . '/' . $f;
		}

		return $result;
	}
}


1		<?php
2		/**
3		* @copyright 2017, Roeland Jago Douma <[email protected]>
4		*
5		* @author Roeland Jago Douma <[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		namespace OC\Template;
24
25		use OC\SystemConfig;
26		use OCP\ICache;
27		use OCP\Files\IAppData;
28		use OCP\Files\NotFoundException;
29		use OCP\Files\NotPermittedException;
30		use OCP\Files\SimpleFS\ISimpleFolder;
31		use OCP\ILogger;
32		use OCP\IURLGenerator;
33
34		class JSCombiner {
35
36		/** @var IAppData */
37		protected $appData;
38
39		/** @var IURLGenerator */
40		protected $urlGenerator;
41
42		/** @var ICache */
43		protected $depsCache;
44
45		/** @var SystemConfig */
46		protected $config;
47
48		/** @var ILogger */
49		protected $logger;
50
51		/**
52		* @param IAppData $appData
53		* @param IURLGenerator $urlGenerator
54		* @param ICache $depsCache
55		* @param SystemConfig $config
56		* @param ILogger $logger
57		*/
58		public function __construct(IAppData $appData,
59		IURLGenerator $urlGenerator,
60		ICache $depsCache,
61		SystemConfig $config,
62		ILogger $logger) {
63		$this->appData = $appData;
64		$this->urlGenerator = $urlGenerator;
65		$this->depsCache = $depsCache;
66		$this->config = $config;
67		$this->logger = $logger;
68		}
69
70		/**
71		* @param string $root
72		* @param string $file
73		* @param string $app
74		* @return bool
75		*/
76		public function process($root, $file, $app) {
77		if ($this->config->getValue('debug') \|\| !$this->config->getValue('installed')) {
78		return false;
79		}
80
81		$path = explode('/', $root . '/' . $file);
82
83		$fileName = array_pop($path);
84		$path = implode('/', $path);
85
86		try {
87		$folder = $this->appData->getFolder($app);
88		} catch(NotFoundException $e) {
89		// creating css appdata folder
90		$folder = $this->appData->newFolder($app);
91		}
92
93		if($this->isCached($fileName, $folder)) {
94		return true;
95		}
96		return $this->cache($path, $fileName, $folder);
97		}
98
99		/**
100		* @param string $fileName
101		* @param ISimpleFolder $folder
102		* @return bool
103		*/
104		protected function isCached($fileName, ISimpleFolder $folder) {
105		$fileName = str_replace('.json', '.js', $fileName) . '.deps';
106		try {
107		$deps = $this->depsCache->get($folder->getName() . '-' . $fileName);
108		if ($deps === null \|\| $deps === '') {
109		$depFile = $folder->getFile($fileName);
110		$deps = $depFile->getContent();
111		}
112		// check again
113		if ($deps === null \|\| $deps === '') {
114		$this->logger->info('JSCombiner: deps file empty: ' . $fileName);
115		return false;
116		}
117
118		$deps = json_decode($deps, true);
119
120	View Code Duplication	foreach ($deps as $file=>$mtime) {
121		if (!file_exists($file) \|\| filemtime($file) > $mtime) {
122		return false;
123		}
124		}
125
126		return true;
127		} catch(NotFoundException $e) {
128		return false;
129		}
130		}
131
132		/**
133		* @param string $path
134		* @param string $fileName
135		* @param ISimpleFolder $folder
136		* @return bool
137		*/
138		protected function cache($path, $fileName, ISimpleFolder $folder) {
139		$deps = [];
140		$fullPath = $path . '/' . $fileName;
141		$data = json_decode(file_get_contents($fullPath));
142		$deps[$fullPath] = filemtime($fullPath);
143
144		$res = '';
145		foreach ($data as $file) {
146		$filePath = $path . '/' . $file;
147
148		if (is_file($filePath)) {
149		$res .= file_get_contents($filePath);
150		$res .= PHP_EOL . PHP_EOL;
151		$deps[$filePath] = filemtime($filePath);
152		}
153		}
154
155		$fileName = str_replace('.json', '.js', $fileName);
156		try {
157		$cachedfile = $folder->getFile($fileName);
158		} catch(NotFoundException $e) {
159		$cachedfile = $folder->newFile($fileName);
160		}
161
162		$depFileName = $fileName . '.deps';
163		try {
164		$depFile = $folder->getFile($depFileName);
165		} catch (NotFoundException $e) {
166		$depFile = $folder->newFile($depFileName);
167		}
168
169		try {
170		$gzipFile = $folder->getFile($fileName . '.gzip'); # Safari doesn't like .gz
171		} catch (NotFoundException $e) {
172		$gzipFile = $folder->newFile($fileName . '.gzip'); # Safari doesn't like .gz
173		}
174
175		try {
176		$cachedfile->putContent($res);
177		$deps = json_encode($deps);
178		$depFile->putContent($deps);
179		$this->depsCache->set($folder->getName() . '-' . $depFileName, $deps);
180		$gzipFile->putContent(gzencode($res, 9));
181
182		return true;
183		} catch (NotPermittedException $e) {
184		return false;
185		}
186		}
187
188		/**
189		* @param string $appName
190		* @param string $fileName
191		* @return string
192		*/
193	View Code Duplication	public function getCachedJS($appName, $fileName) {
194		$tmpfileLoc = explode('/', $fileName);
195		$fileName = array_pop($tmpfileLoc);
196		$fileName = str_replace('.json', '.js', $fileName);
197
198		return substr($this->urlGenerator->linkToRoute('core.Js.getJs', array('fileName' => $fileName, 'appName' => $appName)), strlen(\OC::$WEBROOT) + 1);
199		}
200
201		/**
202		* @param string $root
203		* @param string $file
204		* @return string[]
205		*/
206		public function getContent($root, $file) {
207		/** @var array $data */
208		$data = json_decode(file_get_contents($root . '/' . $file));
209		if(!is_array($data)) {
210		return [];
211		}
212
213		$path = explode('/', $file);
214		array_pop($path);
215		$path = implode('/', $path);
216
217		$result = [];
218		foreach ($data as $f) {
219		$result[] = $path . '/' . $f;
220		}
221
222		return $result;
223		}
224		}
225

nextcloud / server

Push — master ( 49c622...3ff3c3 )

JSCombiner::getContent() A

Complexity

Size

Duplication

Importance

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