Config::apply_internal() - Code Metrics - Inspection of "Simplified external usage of multilingual options..." - nazar-pc/CleverStyle-Framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 21ecde...d4facc )

by Nazar

created 2016-09-05 00:21 UTC

Config::apply_internal() A

↳ Parent: Config

Complexity

Conditions	3
Paths	4

Size

Total Lines	23
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	3
eloc	16
c	1
b	0
f	1
nc	4
nop	1
dl	0
loc	23
ccs	15
cts	15
cp	1
crap	3
rs	9.0856

<?php
/**
 * @package   CleverStyle Framework
 * @author    Nazar Mokrynskyi <[email protected]>
 * @copyright Copyright (c) 2011-2016, Nazar Mokrynskyi
 * @license   MIT License, see license.txt
 */
namespace cs;
use
	cs\Config\Options;

/**
 * Provides next events:
 *  System/Config/init/before
 *
 *  System/Config/init/after
 *
 *  System/Config/changed
 *
 * @method static $this instance($check = false)
 */
class Config {
	use
		CRUD,
		Singleton;
	const INIT_STATE_METHOD = 'init';
	const SYSTEM_MODULE     = 'System';
	const SYSTEM_THEME      = 'CleverStyle';
	/**
	 * @var Cache\Prefix
	 */
	protected $cache;
	/**
	 * Most of general configuration properties
	 *
	 * @var array
	 */
	public $core = [];
	/**
	 * @var array
	 */
	protected $core_internal = [];
	/**
	 * Configuration of databases, except the main database, parameters of which are stored in configuration file
	 *
	 * @var mixed[]
	 */
	public $db = [];
	/**
	 * Configuration of storages, except the main storage, parameters of which are stored in configuration file
	 *
	 * @var mixed[]
	 */
	public $storage = [];
	/**
	 * Internal structure of components parameters
	 *
	 * @var array[]
	 */
	public $components = [];
	/**
	 * Array of all domains, which allowed to access the site
	 *
	 * Contains keys:
	 * * count - Total count
	 * * http - Insecure (http) domains
	 * * https - Secure (https) domains
	 *
	 * @var array
	 */
	public    $mirrors;
	protected $data_model = [
		'domain'     => 'text',
		'core'       => 'json',
		'db'         => 'json',
		'storage'    => 'json',
		'components' => 'json'
	];
	protected $table      = '[prefix]config';
	protected function cdb () {
		return 0;
	}
	protected function init () {
		Event::instance()->on(
			'System/Language/change/after',
			function () {
				$this->read_core_update_multilingual();
			}
		);
	}
	/**
	 * Loading of configuration, initialization of $Config, $Cache, $L and Page objects, Routing processing
	 *
	 * @throws ExitException
	 */
	protected function construct () {
		// TODO: Change `config2` to `config` in 6.x
		$this->cache = Cache::prefix('config2');
		Event::instance()->fire('System/Config/init/before');
		$this->load_configuration();
		date_default_timezone_set($this->core['timezone']);
		$this->fill_mirrors();
		Event::instance()->fire('System/Config/init/after');
		if (!file_exists(MODULES.'/'.$this->core['default_module'])) {
			$this->core['default_module'] = self::SYSTEM_MODULE;
			$this->save();
		}
	}
	/**
	 * Is used to fill `$this->mirrors` using current configuration
	 */
	protected function fill_mirrors () {
		$this->mirrors = [
			'count' => 0,
			'http'  => [],
			'https' => []
		];
		foreach ($this->core['url'] as $i => $address) {
			list($protocol, $urls) = explode('://', $address, 2);
			$urls                       = explode(';', $urls);
			$this->mirrors[$protocol][] = $urls[0];
		}
		$this->mirrors['count'] = count($this->mirrors['http']) + count($this->mirrors['https']);
	}
	/**
	 * Reloading of settings cache
	 *
	 * @throws ExitException
	 */
	protected function load_configuration () {
		/**
		 * @var array[] $config
		 */
		$config = $this->cache->get(
			'source',
			function () {
				return $this->read(Core::instance()->domain);
			}
		);
		if (!$config) {
			throw new ExitException('Failed to load system configuration', 500);
		}
		$this->core_internal = $config['core'];
		$this->core          = $this->core_internal;
		$this->db            = $config['db'];
		$this->storage       = $config['storage'];
		$this->components    = $config['components'];
		$this->core += Options::get_defaults();
		$this->read_core_update_multilingual();
		date_default_timezone_set($this->core['timezone']);
		$this->fill_mirrors();
	}
	protected function read_core_update_multilingual () {
		$language             = Language::instance()->clanguage;
		$multilingual_options = $this->cache->get(
			$language,
			function () use ($language) {
				$db_id                = $this->module('System')->db('texts');
				$Text                 = Text::instance();
				$multilingual_options = [];
				foreach (Options::get_multilingual() as $option) {
					$multilingual_options[$option] = $Text->process($db_id, $this->core_internal[$option], true);
				}
				return $multilingual_options;
			}
		);
		$this->core           = $multilingual_options + $this->core;
	}
	/**
	 * Applying settings without saving changes into db
	 *
	 * @return bool
	 *
	 * @throws ExitException
	 */
	public function apply () {
		$this->core = Options::apply_formatting($this->core) + Options::get_defaults();
		/**
		 * Update multilingual cache manually to avoid actually storing changes in database
		 */
		$multilingual_options_list = Options::get_multilingual();
		$multilingual_options      = [];
		foreach ($this->core as $option => $value) {
			if (in_array($option, $multilingual_options_list)) {
				$multilingual_options[$option] = $this->core[$option];
			} else {
				$this->core_internal[$option] = $value;
			}
		}
		$this->cache->set(Language::instance()->clanguage, $multilingual_options);
		return $this->apply_internal();
	}
	/**
	 * Applying settings without saving changes into db
	 *
	 * @param bool $cache_not_saved_mark
	 *
	 * @return bool
	 *
	 * @throws ExitException
	 */
	protected function apply_internal ($cache_not_saved_mark = true) {
		if ($cache_not_saved_mark) {
			$this->core_internal['cache_not_saved'] = true;
		} else {
			unset($this->core_internal['cache_not_saved']);
		}
		if (!$this->cache->set(
			'source',
			[
				'core'       => $this->core_internal,
				'db'         => $this->db,
				'storage'    => $this->storage,
				'components' => $this->components
			]
		)
		) {
			return false;
		}
		date_default_timezone_set($this->core['timezone']);
		$this->fill_mirrors();
		Event::instance()->fire('System/Config/changed');
		return true;
	}
	protected function write_core_update_multilingual () {
		$db_id = $this->module('System')->db('texts');
		$Text  = Text::instance();
		foreach (Options::get_multilingual() as $option) {
			$this->core_internal[$option] = $Text->set($db_id, 'System/Config/core', $option, $this->core[$option]);
		}
		$this->cache->del(Language::instance()->clanguage);
	}
	/**
	 * Saving settings
	 *
	 * @return bool
	 *
	 * @throws ExitException
	 */
	public function save () {
		unset($this->core_internal['cache_not_saved']);
		// TODO: Remove `modules/System/core_settings_defaults.json` file in 6.x
		$core_settings_defaults = Options::get_defaults();
		$this->core             = Options::apply_formatting($this->core) + $core_settings_defaults;
		$this->write_core_update_multilingual();
		if (!$this->update(Core::instance()->domain, $this->core_internal, $this->db, $this->storage, $this->components)) {
			return false;
		}
		return $this->apply_internal(false);
	}
	/**
	 * Whether configuration was applied (not saved) and can be canceled
	 *
	 * @return bool
	 */
	public function cancel_available () {
		return isset($this->core_internal['cache_not_saved']);
	}
	/**
	 * Canceling of applied settings
	 *
	 * @throws ExitException
	 */
	public function cancel () {
		$this->cache->del('/');
		$this->load_configuration();
	}
	/**
	 * Get base url of current mirror including language suffix
	 *
	 * @return string
	 */
	public function base_url () {
		if (Request::instance()->mirror_index === -1) {
			return '';
		}
		$base_url = $this->core_url();
		if ($this->core['multilingual']) {
			$L = Language::instance();
			$base_url .= "/$L->clang";
		}
		return $base_url;
	}
	/**
	 * Get base url of main domain
	 *
	 * @return string
	 */
	public function core_url () {
		$Request = Request::instance();
		return "$Request->scheme://$Request->host";
	}
	/**
	 * Get object for getting db and storage configuration of module
	 *
	 * @param string $module_name
	 *
	 * @return Config\Module_Properties
	 */
	public function module ($module_name) {
		if (!isset($this->components['modules'][$module_name])) {
			/** @noinspection PhpIncompatibleReturnTypeInspection */
			return False_class::instance();
		}
		return new Config\Module_Properties($this->components['modules'][$module_name], $module_name);
	}
}


1		<?php
2		/**
3		* @package CleverStyle Framework
4		* @author Nazar Mokrynskyi <[email protected]>
5		* @copyright Copyright (c) 2011-2016, Nazar Mokrynskyi
6		* @license MIT License, see license.txt
7		*/
8		namespace cs;
9		use
10		cs\Config\Options;
11
12		/**
13		* Provides next events:
14		* System/Config/init/before
15		*
16		* System/Config/init/after
17		*
18		* System/Config/changed
19		*
20		* @method static $this instance($check = false)
21		*/
22		class Config {
23		use
24		CRUD,
25		Singleton;
26		const INIT_STATE_METHOD = 'init';
27		const SYSTEM_MODULE = 'System';
28		const SYSTEM_THEME = 'CleverStyle';
29		/**
30		* @var Cache\Prefix
31		*/
32		protected $cache;
33		/**
34		* Most of general configuration properties
35		*
36		* @var array
37		*/
38		public $core = [];
39		/**
40		* @var array
41		*/
42		protected $core_internal = [];
43		/**
44		* Configuration of databases, except the main database, parameters of which are stored in configuration file
45		*
46		* @var mixed[]
47		*/
48		public $db = [];
49		/**
50		* Configuration of storages, except the main storage, parameters of which are stored in configuration file
51		*
52		* @var mixed[]
53		*/
54		public $storage = [];
55		/**
56		* Internal structure of components parameters
57		*
58		* @var array[]
59		*/
60		public $components = [];
61		/**
62		* Array of all domains, which allowed to access the site
63		*
64		* Contains keys:
65		* * count - Total count
66		* * http - Insecure (http) domains
67		* * https - Secure (https) domains
68		*
69		* @var array
70		*/
71		public $mirrors;
72		protected $data_model = [
73		'domain' => 'text',
74		'core' => 'json',
75		'db' => 'json',
76		'storage' => 'json',
77		'components' => 'json'
78		];
79		protected $table = '[prefix]config';
80	4	protected function cdb () {
81	4	return 0;
82		}
83	54	protected function init () {
84	54	Event::instance()->on(
85	54	'System/Language/change/after',
86		function () {
87	44	$this->read_core_update_multilingual();
88	54	}
89		);
90	54	}
91		/**
92		* Loading of configuration, initialization of $Config, $Cache, $L and Page objects, Routing processing
93		*
94		* @throws ExitException
95		*/
96	54	protected function construct () {
97		// TODO: Change `config2` to `config` in 6.x
98	54	$this->cache = Cache::prefix('config2');
99	54	Event::instance()->fire('System/Config/init/before');
100	54	$this->load_configuration();
101	54	date_default_timezone_set($this->core['timezone']);
102	54	$this->fill_mirrors();
103	54	Event::instance()->fire('System/Config/init/after');
104	54	if (!file_exists(MODULES.'/'.$this->core['default_module'])) {
105		$this->core['default_module'] = self::SYSTEM_MODULE;
106		$this->save();
107		}
108	54	}
109		/**
110		* Is used to fill `$this->mirrors` using current configuration
111		*/
112	54	protected function fill_mirrors () {
113	54	$this->mirrors = [
114		'count' => 0,
115		'http' => [],
116		'https' => []
117		];
118	54	foreach ($this->core['url'] as $i => $address) {
119	54	list($protocol, $urls) = explode('://', $address, 2);
120	54	$urls = explode(';', $urls);
121	54	$this->mirrors[$protocol][] = $urls[0];
122		}
123	54	$this->mirrors['count'] = count($this->mirrors['http']) + count($this->mirrors['https']);
124	54	}
125		/**
126		* Reloading of settings cache
127		*
128		* @throws ExitException
129		*/
130	54	protected function load_configuration () {
131		/**
132		* @var array[] $config
133		*/
134	54	$config = $this->cache->get(
135	54	'source',
136		function () {
137	4	return $this->read(Core::instance()->domain);
138	54	}
139		);
140	54	if (!$config) {
141	2	throw new ExitException('Failed to load system configuration', 500);
142		}
143	54	$this->core_internal = $config['core'];
144	54	$this->core = $this->core_internal;
145	54	$this->db = $config['db'];
146	54	$this->storage = $config['storage'];
147	54	$this->components = $config['components'];
148	54	$this->core += Options::get_defaults();
149	54	$this->read_core_update_multilingual();
150	54	date_default_timezone_set($this->core['timezone']);
151	54	$this->fill_mirrors();
152	54	}
153	54	protected function read_core_update_multilingual () {
154	54	$language = Language::instance()->clanguage;
155	54	$multilingual_options = $this->cache->get(
156		$language,
157	54	function () use ($language) {
158	8	$db_id = $this->module('System')->db('texts');
159	8	$Text = Text::instance();
160	8	$multilingual_options = [];
161	8	foreach (Options::get_multilingual() as $option) {
162	8	$multilingual_options[$option] = $Text->process($db_id, $this->core_internal[$option], true);
163		}
164	8	return $multilingual_options;
165	54	}
166		);
167	54	$this->core = $multilingual_options + $this->core;
168	54	}
169		/**
170		* Applying settings without saving changes into db
171		*
172		* @return bool
173		*
174		* @throws ExitException
175		*/
176	2	public function apply () {
177	2	$this->core = Options::apply_formatting($this->core) + Options::get_defaults();
178		/**
179		* Update multilingual cache manually to avoid actually storing changes in database
180		*/
181	2	$multilingual_options_list = Options::get_multilingual();
182	2	$multilingual_options = [];
183	2	foreach ($this->core as $option => $value) {
184	2	if (in_array($option, $multilingual_options_list)) {
185	2	$multilingual_options[$option] = $this->core[$option];
186		} else {
187	2	$this->core_internal[$option] = $value;
188		}
189		}
190	2	$this->cache->set(Language::instance()->clanguage, $multilingual_options);
191	2	return $this->apply_internal();
192		}
193		/**
194		* Applying settings without saving changes into db
195		*
196		* @param bool $cache_not_saved_mark
197		*
198		* @return bool
199		*
200		* @throws ExitException
201		*/
202	2	protected function apply_internal ($cache_not_saved_mark = true) {
203	2	if ($cache_not_saved_mark) {
204	2	$this->core_internal['cache_not_saved'] = true;
205		} else {
206	2	unset($this->core_internal['cache_not_saved']);
207		}
208	2	if (!$this->cache->set(
209	2	'source',
210		[
211	2	'core' => $this->core_internal,
212	2	'db' => $this->db,
213	2	'storage' => $this->storage,
214	2	'components' => $this->components
215		]
216		)
217		) {
218	2	return false;
219		}
220	2	date_default_timezone_set($this->core['timezone']);
221	2	$this->fill_mirrors();
222	2	Event::instance()->fire('System/Config/changed');
223	2	return true;
224		}
225	2	protected function write_core_update_multilingual () {
226	2	$db_id = $this->module('System')->db('texts');
227	2	$Text = Text::instance();
228	2	foreach (Options::get_multilingual() as $option) {
229	2	$this->core_internal[$option] = $Text->set($db_id, 'System/Config/core', $option, $this->core[$option]);
230		}
231	2	$this->cache->del(Language::instance()->clanguage);
232	2	}
233		/**
234		* Saving settings
235		*
236		* @return bool
237		*
238		* @throws ExitException
239		*/
240	2	public function save () {
241	2	unset($this->core_internal['cache_not_saved']);
242		// TODO: Remove `modules/System/core_settings_defaults.json` file in 6.x
243	2	$core_settings_defaults = Options::get_defaults();
244	2	$this->core = Options::apply_formatting($this->core) + $core_settings_defaults;
245	2	$this->write_core_update_multilingual();
246	2	if (!$this->update(Core::instance()->domain, $this->core_internal, $this->db, $this->storage, $this->components)) {
247	2	return false;
248		}
249	2	return $this->apply_internal(false);
250		}
251		/**
252		* Whether configuration was applied (not saved) and can be canceled
253		*
254		* @return bool
255		*/
256		public function cancel_available () {
257		return isset($this->core_internal['cache_not_saved']);
258		}
259		/**
260		* Canceling of applied settings
261		*
262		* @throws ExitException
263		*/
264	2	public function cancel () {
265	2	$this->cache->del('/');
266	2	$this->load_configuration();
267	2	}
268		/**
269		* Get base url of current mirror including language suffix
270		*
271		* @return string
272		*/
273	8	public function base_url () {
274	8	if (Request::instance()->mirror_index === -1) {
275	2	return '';
276		}
277	8	$base_url = $this->core_url();
278	8	if ($this->core['multilingual']) {
279	4	$L = Language::instance();
280	4	$base_url .= "/$L->clang";
281		}
282	8	return $base_url;
283		}
284		/**
285		* Get base url of main domain
286		*
287		* @return string
288		*/
289	14	public function core_url () {
290	14	$Request = Request::instance();
291	14	return "$Request->scheme://$Request->host";
292		}
293		/**
294		* Get object for getting db and storage configuration of module
295		*
296		* @param string $module_name
297		*
298		* @return Config\Module_Properties
299		*/
300	54	public function module ($module_name) {
301	54	if (!isset($this->components['modules'][$module_name])) {
302		/** @noinspection PhpIncompatibleReturnTypeInspection */
303	2	return False_class::instance();
304		}
305	54	return new Config\Module_Properties($this->components['modules'][$module_name], $module_name);
306		}
307		}
308

nazar-pc / CleverStyle-Framework

Push — master ( 21ecde...d4facc )

Config::apply_internal() A

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