Cache::rebuild_languages() - Code Metrics - Inspection of "Following traits converted into standalone classes..." - nazar-pc/CleverStyle-Framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 4a3457...2febd0 )

by Nazar

created 2016-09-27 17:05 UTC

Cache::rebuild_languages() A

↳ Parent: Cache

Complexity

Conditions	2
Paths	2

Size

Total Lines	15
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	11
nc	2
nop	3
dl	0
loc	15
ccs	12
cts	12
cp	1
crap	2
rs	9.4285
c	0
b	0
f	0

<?php
/**
 * @package   CleverStyle Framework
 * @author    Nazar Mokrynskyi <[email protected]>
 * @copyright Copyright (c) 2014-2016, Nazar Mokrynskyi
 * @license   MIT License, see license.txt
 */
namespace cs\Page\Includes;
use
	cs\Event,
	cs\Page\Includes_processing;

class Cache {
	/**
	 * @param \cs\Config   $Config
	 * @param \cs\Language $L
	 * @param string       $pcache_basename_path
	 * @param string       $theme
	 */
	public static function rebuild ($Config, $L, $pcache_basename_path, $theme) {
		if (!file_exists("$pcache_basename_path.json")) {
			static::rebuild_normal($Config, $pcache_basename_path, $theme);
			Event::instance()->fire('System/Page/rebuild_cache');
			static::rebuild_optimized($pcache_basename_path);
			static::rebuild_webcomponents_polyfill();
		}
		/**
		 * We take hash of languages in order to take into account when list of active languages has changed (and generate cache for all acive languages)
		 */
		$languages_hash = static::get_hash_of(implode('', $Config->core['active_languages']));
		if (!file_exists(PUBLIC_CACHE."/languages-$languages_hash.json")) {
			static::rebuild_languages($Config, $L, $languages_hash);
		}
	}
	/**
	 * @param string $content
	 *
	 * @return string
	 */
	protected static function get_hash_of ($content) {
		return substr(md5($content), 0, 5);
	}
	/**
	 * @param \cs\Config $Config
	 * @param string     $pcache_basename_path
	 */
	protected static function rebuild_normal ($Config, $pcache_basename_path, $theme) {
		list($dependencies, $includes_map) = Collecting::get_includes_dependencies_and_map($Config, $theme);
		$compressed_includes_map    = [];
		$not_embedded_resources_map = [];
		/** @noinspection ForeachSourceInspection */
		foreach ($includes_map as $filename_prefix => $local_includes) {
			$compressed_includes_map[$filename_prefix] = static::cache_compressed_includes_files(
				"$pcache_basename_path:".str_replace('/', '+', $filename_prefix),
				$local_includes,
				$Config->core['vulcanization'],
				$not_embedded_resources_map
			);
		}
		unset($includes_map, $filename_prefix, $local_includes);
		file_put_json("$pcache_basename_path.json", [$dependencies, $compressed_includes_map, array_filter($not_embedded_resources_map)]);
	}
	/**
	 * @param string $pcache_basename_path
	 */
	protected static function rebuild_optimized ($pcache_basename_path) {
		list(, $compressed_includes_map, $preload_source) = file_get_json("$pcache_basename_path.json");
		$preload = [array_values($compressed_includes_map['System'])];
		/** @noinspection ForeachSourceInspection */
		foreach ($compressed_includes_map['System'] as $path) {
			if (isset($preload_source[$path])) {
				$preload[] = $preload_source[$path];
			}
		}
		unset($compressed_includes_map['System']);
		$optimized_includes = array_flip(array_merge(...array_values(array_map('array_values', $compressed_includes_map))));
		$preload            = array_merge(...$preload);
		file_put_json("$pcache_basename_path.optimized.json", [$optimized_includes, $preload]);
	}
	protected static function rebuild_webcomponents_polyfill () {
		$webcomponents_js = file_get_contents(DIR.'/includes/js/WebComponents-polyfill/webcomponents-custom.min.js');
		file_put_contents(PUBLIC_CACHE.'/webcomponents.js', $webcomponents_js, LOCK_EX | FILE_BINARY);
		file_put_contents(PUBLIC_CACHE.'/webcomponents.js.hash', static::get_hash_of($webcomponents_js), LOCK_EX | FILE_BINARY);
	}
	/**
	 * @param \cs\Config   $Config
	 * @param \cs\Language $L
	 * @param string       $languages_hash
	 */
	protected static function rebuild_languages ($Config, $L, $languages_hash) {
		$current_language = $L->clanguage;
		$languages_map    = [];
		/** @noinspection ForeachSourceInspection */
		foreach ($Config->core['active_languages'] as $language) {
			$L->change($language);
			/** @noinspection DisconnectedForeachInstructionInspection */
			$translations             = _json_encode($L);
			$language_hash            = static::get_hash_of($translations);
			$languages_map[$language] = $language_hash;
			file_put_contents(PUBLIC_CACHE."/languages-$language-$language_hash.js", "define($translations);");
		}
		$L->change($current_language);
		file_put_json(PUBLIC_CACHE."/languages-$languages_hash.json", $languages_map);
	}
	/**
	 * Creates cached version of given HTML, JS and CSS files.
	 * Resulting files names consist of `$filename_prefix` and extension.
	 *
	 * @param string     $target_file_path
	 * @param string[][] $includes                   Array of paths to files, may have keys: `css` and/or `js` and/or `html`
	 * @param bool       $vulcanization              Whether to put combined files separately or to make includes built-in (vulcanization)
	 * @param string[][] $not_embedded_resources_map Resources like images/fonts might not be embedded into resulting CSS because of big size or CSS/JS because
	 *                                               of CSP
	 *
	 * @return array
	 */
	protected static function cache_compressed_includes_files ($target_file_path, $includes, $vulcanization, &$not_embedded_resources_map) {
		$local_includes = [];
		foreach ($includes as $extension => $files) {
			$not_embedded_resources = [];
			$content                = static::cache_compressed_includes_files_single(
				$extension,
				$target_file_path,
				$files,
				$vulcanization,
				$not_embedded_resources
			);
			foreach ($not_embedded_resources as &$resource) {
				if (strpos($resource, '/') !== 0) {
					$resource = "/storage/pcache/$resource";
				}
			}
			unset($resource);
			$file_path = "$target_file_path.$extension";
			file_put_contents($file_path, $content, LOCK_EX | FILE_BINARY);
			$relative_path                              = '/storage/pcache/'.basename($file_path).'?'.static::get_hash_of($content);
			$local_includes[$extension]                 = $relative_path;
			$not_embedded_resources_map[$relative_path] = $not_embedded_resources;
		}
		return $local_includes;
	}
	/**
	 * @param string   $extension
	 * @param string   $target_file_path
	 * @param string[] $files
	 * @param bool     $vulcanization          Whether to put combined files separately or to make includes built-in (vulcanization)
	 * @param string[] $not_embedded_resources Resources like images/fonts might not be embedded into resulting CSS because of big size or CSS/JS because of CSP
	 *
	 * @return string
	 */
	protected static function cache_compressed_includes_files_single ($extension, $target_file_path, $files, $vulcanization, &$not_embedded_resources) {
		$content = '';
		switch ($extension) {
			/**
			 * Insert external elements into resulting css file.
			 * It is needed, because those files will not be copied into new destination of resulting css file.
			 */
			case 'css':
				/**
				 * @param string $content
				 * @param string $file
				 *
				 * @return string
				 */
				$callback = function ($content, $file) use (&$not_embedded_resources) {
					return $content.Includes_processing::css(file_get_contents($file), $file, $not_embedded_resources);
				};
				break;
			/**
			 * Combine css and js files for Web Component into resulting files in order to optimize loading process
			 */
			case 'html':
				/**
				 * For CSP-compatible HTML files we need to know destination to put there additional JS/CSS files
				 *
				 * @param string $content
				 * @param string $file
				 *
				 * @return string
				 */
				$callback = function ($content, $file) use (&$not_embedded_resources) {
					return $content.Includes_processing::html(
						file_get_contents($file),
						$file,
						'',
						true,
						$not_embedded_resources
					);
				};
				break;
			case 'js':
				/**
				 * @param string $content
				 * @param string $file
				 *
				 * @return string
				 */
				$callback = function ($content, $file) {
					return $content.Includes_processing::js(file_get_contents($file));
				};
				if (substr($target_file_path, -7) == ':System') {
					$content = 'window.cs={};window.requirejs={paths:'._json_encode(RequireJS::get_paths()).'};';
				}
		}
		/** @noinspection PhpUndefinedVariableInspection */
		$content .= array_reduce($files, $callback);
		if ($extension == 'html') {
			$file_path = "$target_file_path-$extension";
			$content   = Includes_processing::html($content, $file_path, $file_path, $vulcanization);
		}
		return $content;
	}
}


1		<?php
2		/**
3		* @package CleverStyle Framework
4		* @author Nazar Mokrynskyi <[email protected]>
5		* @copyright Copyright (c) 2014-2016, Nazar Mokrynskyi
6		* @license MIT License, see license.txt
7		*/
8		namespace cs\Page\Includes;
9		use
10		cs\Event,
11		cs\Page\Includes_processing;
12
13		class Cache {
14		/**
15		* @param \cs\Config $Config
16		* @param \cs\Language $L
17		* @param string $pcache_basename_path
18		* @param string $theme
19		*/
20	4	public static function rebuild ($Config, $L, $pcache_basename_path, $theme) {
21	4	if (!file_exists("$pcache_basename_path.json")) {
22	4	static::rebuild_normal($Config, $pcache_basename_path, $theme);
23	4	Event::instance()->fire('System/Page/rebuild_cache');
24	4	static::rebuild_optimized($pcache_basename_path);
25	4	static::rebuild_webcomponents_polyfill();
26		}
27		/**
28		* We take hash of languages in order to take into account when list of active languages has changed (and generate cache for all acive languages)
29		*/
30	4	$languages_hash = static::get_hash_of(implode('', $Config->core['active_languages']));
31	4	if (!file_exists(PUBLIC_CACHE."/languages-$languages_hash.json")) {
32	4	static::rebuild_languages($Config, $L, $languages_hash);
33		}
34	4	}
35		/**
36		* @param string $content
37		*
38		* @return string
39		*/
40	4	protected static function get_hash_of ($content) {
41	4	return substr(md5($content), 0, 5);
42		}
43		/**
44		* @param \cs\Config $Config
45		* @param string $pcache_basename_path
46		*/
47	4	protected static function rebuild_normal ($Config, $pcache_basename_path, $theme) {
48	4	list($dependencies, $includes_map) = Collecting::get_includes_dependencies_and_map($Config, $theme);
49	4	$compressed_includes_map = [];
50	4	$not_embedded_resources_map = [];
51		/** @noinspection ForeachSourceInspection */
52	4	foreach ($includes_map as $filename_prefix => $local_includes) {
53	4	$compressed_includes_map[$filename_prefix] = static::cache_compressed_includes_files(
54	4	"$pcache_basename_path:".str_replace('/', '+', $filename_prefix),
55		$local_includes,
56	4	$Config->core['vulcanization'],
57		$not_embedded_resources_map
58		);
59		}
60	4	unset($includes_map, $filename_prefix, $local_includes);
61	4	file_put_json("$pcache_basename_path.json", [$dependencies, $compressed_includes_map, array_filter($not_embedded_resources_map)]);
62	4	}
63		/**
64		* @param string $pcache_basename_path
65		*/
66	4	protected static function rebuild_optimized ($pcache_basename_path) {
67	4	list(, $compressed_includes_map, $preload_source) = file_get_json("$pcache_basename_path.json");
68	4	$preload = [array_values($compressed_includes_map['System'])];
69		/** @noinspection ForeachSourceInspection */
70	4	foreach ($compressed_includes_map['System'] as $path) {
71	4	if (isset($preload_source[$path])) {
72	4	$preload[] = $preload_source[$path];
73		}
74		}
75	4	unset($compressed_includes_map['System']);
76	4	$optimized_includes = array_flip(array_merge(...array_values(array_map('array_values', $compressed_includes_map))));
77	4	$preload = array_merge(...$preload);
78	4	file_put_json("$pcache_basename_path.optimized.json", [$optimized_includes, $preload]);
79	4	}
80	4	protected static function rebuild_webcomponents_polyfill () {
81	4	$webcomponents_js = file_get_contents(DIR.'/includes/js/WebComponents-polyfill/webcomponents-custom.min.js');
82	4	file_put_contents(PUBLIC_CACHE.'/webcomponents.js', $webcomponents_js, LOCK_EX \| FILE_BINARY);
83	4	file_put_contents(PUBLIC_CACHE.'/webcomponents.js.hash', static::get_hash_of($webcomponents_js), LOCK_EX \| FILE_BINARY);
84	4	}
85		/**
86		* @param \cs\Config $Config
87		* @param \cs\Language $L
88		* @param string $languages_hash
89		*/
90	4	protected static function rebuild_languages ($Config, $L, $languages_hash) {
91	4	$current_language = $L->clanguage;
92	4	$languages_map = [];
93		/** @noinspection ForeachSourceInspection */
94	4	foreach ($Config->core['active_languages'] as $language) {
95	4	$L->change($language);
96		/** @noinspection DisconnectedForeachInstructionInspection */
97	4	$translations = _json_encode($L);
98	4	$language_hash = static::get_hash_of($translations);
99	4	$languages_map[$language] = $language_hash;
100	4	file_put_contents(PUBLIC_CACHE."/languages-$language-$language_hash.js", "define($translations);");
101		}
102	4	$L->change($current_language);
103	4	file_put_json(PUBLIC_CACHE."/languages-$languages_hash.json", $languages_map);
104	4	}
105		/**
106		* Creates cached version of given HTML, JS and CSS files.
107		* Resulting files names consist of `$filename_prefix` and extension.
108		*
109		* @param string $target_file_path
110		* @param string[][] $includes Array of paths to files, may have keys: `css` and/or `js` and/or `html`
111		* @param bool $vulcanization Whether to put combined files separately or to make includes built-in (vulcanization)
112		* @param string[][] $not_embedded_resources_map Resources like images/fonts might not be embedded into resulting CSS because of big size or CSS/JS because
113		* of CSP
114		*
115		* @return array
116		*/
117	4	protected static function cache_compressed_includes_files ($target_file_path, $includes, $vulcanization, &$not_embedded_resources_map) {
118	4	$local_includes = [];
119	4	foreach ($includes as $extension => $files) {
120	4	$not_embedded_resources = [];
121	4	$content = static::cache_compressed_includes_files_single(
122		$extension,
123		$target_file_path,
124		$files,
125		$vulcanization,
126		$not_embedded_resources
127		);
128	4	foreach ($not_embedded_resources as &$resource) {
129		if (strpos($resource, '/') !== 0) {
130		$resource = "/storage/pcache/$resource";
131		}
132		}
133	4	unset($resource);
134	4	$file_path = "$target_file_path.$extension";
135	4	file_put_contents($file_path, $content, LOCK_EX \| FILE_BINARY);
136	4	$relative_path = '/storage/pcache/'.basename($file_path).'?'.static::get_hash_of($content);
137	4	$local_includes[$extension] = $relative_path;
138	4	$not_embedded_resources_map[$relative_path] = $not_embedded_resources;
139		}
140	4	return $local_includes;
141		}
142		/**
143		* @param string $extension
144		* @param string $target_file_path
145		* @param string[] $files
146		* @param bool $vulcanization Whether to put combined files separately or to make includes built-in (vulcanization)
147		* @param string[] $not_embedded_resources Resources like images/fonts might not be embedded into resulting CSS because of big size or CSS/JS because of CSP
148		*
149		* @return string
150		*/
151	4	protected static function cache_compressed_includes_files_single ($extension, $target_file_path, $files, $vulcanization, &$not_embedded_resources) {
152	4	$content = '';
153		switch ($extension) {
154		/**
155		* Insert external elements into resulting css file.
156		* It is needed, because those files will not be copied into new destination of resulting css file.
157		*/
158	4	case 'css':
159		/**
160		* @param string $content
161		* @param string $file
162		*
163		* @return string
164		*/
165		$callback = function ($content, $file) use (&$not_embedded_resources) {
166	4	return $content.Includes_processing::css(file_get_contents($file), $file, $not_embedded_resources);
167	4	};
168	4	break;
169		/**
170		* Combine css and js files for Web Component into resulting files in order to optimize loading process
171		*/
172	4	case 'html':
173		/**
174		* For CSP-compatible HTML files we need to know destination to put there additional JS/CSS files
175		*
176		* @param string $content
177		* @param string $file
178		*
179		* @return string
180		*/
181		$callback = function ($content, $file) use (&$not_embedded_resources) {
182	4	return $content.Includes_processing::html(
183		file_get_contents($file),
184		$file,
185	4	'',
186	4	true,
187		$not_embedded_resources
188		);
189	4	};
190	4	break;
191	4	case 'js':
192		/**
193		* @param string $content
194		* @param string $file
195		*
196		* @return string
197		*/
198	4	$callback = function ($content, $file) {
199	4	return $content.Includes_processing::js(file_get_contents($file));
200	4	};
201	4	if (substr($target_file_path, -7) == ':System') {
202	4	$content = 'window.cs={};window.requirejs={paths:'._json_encode(RequireJS::get_paths()).'};';
203		}
204		}
205		/** @noinspection PhpUndefinedVariableInspection */
206	4	$content .= array_reduce($files, $callback);
207	4	if ($extension == 'html') {
208	4	$file_path = "$target_file_path-$extension";
209	4	$content = Includes_processing::html($content, $file_path, $file_path, $vulcanization);
210		}
211	4	return $content;
212		}
213		}
214

nazar-pc / CleverStyle-Framework

Push — master ( 4a3457...2febd0 )

Cache::rebuild_languages() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like