plugins - Code Metrics - Inspection of "Some simplification using recently added features" - nazar-pc/CleverStyle-Framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c78c55...a2ae2e )

by Nazar

created 2016-03-27 19:29 UTC

plugins C

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	349
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	9

Importance

Changes	4
Bugs	1	Features	1

Metric	Value
wmc	55
c	4
b	1
f	1
lcom	2
cbo	9
dl	0
loc	349
rs	6.8

12 Methods

Rating	Name	Size	Complexity
A	get_dependent_packages_for_plugin()	9	3
A	get_dependencies_for_plugin()	10	3
C	get_update_dependencies_for_plugin()	25	7
B	get_plugins_list()	25	3
A	check_plugin_feature_availability()	12	3
B	admin_plugins_get()	31	5
B	admin_plugins_enable()	28	5
A	admin_plugins_cleanup()	9	1
B	admin_plugins_disable()	28	4
B	admin_plugins_extract()	19	5
C	admin_plugins_update()	59	12
A	admin_plugins_delete()	14	4

How to fix Complexity

<?php
/**
 * @package    CleverStyle CMS
 * @subpackage System module
 * @category   modules
 * @author     Nazar Mokrynskyi <[email protected]>
 * @copyright  Copyright (c) 2015-2016, Nazar Mokrynskyi
 * @license    MIT License, see license.txt
 */
namespace cs\modules\System\api\Controller\admin;
use
	cs\Cache as System_cache,
	cs\Config,
	cs\Event,
	cs\ExitException,
	cs\Language\Prefix,
	cs\Page,
	cs\Session,
	cs\modules\System\Packages_manipulation;

trait plugins {
	/**
	 * @param \cs\Request $Request
	 *
	 * @throws ExitException
	 */
	static function admin_plugins_get ($Request) {
		if ($Request->route_path(3)) {
			$route_path = $Request->route_path;
			switch ($route_path[3]) {
				/**
				 * Get dependent packages for plugin
				 */
				case 'dependent_packages':
					static::get_dependent_packages_for_plugin($route_path[2]);
					return;
				/**
				 * Get dependencies for plugin
				 */
				case 'dependencies':
					static::get_dependencies_for_plugin($route_path[2]);
					return;
				/**
				 * Get dependencies for plugin during update
				 */
				case 'update_dependencies':
					static::get_update_dependencies_for_plugin($route_path[2]);
					return;
				default:
					throw new ExitException(400);
			}
		}
		/**
		 * Get array of plugins in extended form
		 */
		static::get_plugins_list();
	}
	/**
	 * @param string $plugin
	 *
	 * @throws ExitException
	 */
	protected static function get_dependent_packages_for_plugin ($plugin) {
		if (!in_array($plugin, Config::instance()->components['plugins'])) {
			throw new ExitException(404);
		}
		$meta_file = PLUGINS."/$plugin/meta.json";
		Page::instance()->json(
			file_exists($meta_file) ? Packages_manipulation::get_dependent_packages(file_get_json($meta_file)) : []
		);
	}
	/**
	 * @param string $plugin
	 *
	 * @throws ExitException
	 */
	protected static function get_dependencies_for_plugin ($plugin) {
		$plugins = get_files_list(PLUGINS, false, 'd');
		if (!in_array($plugin, $plugins, true)) {
			throw new ExitException(404);
		}
		$meta_file = PLUGINS."/$plugin/meta.json";
		Page::instance()->json(
			file_exists($meta_file) ? Packages_manipulation::get_dependencies(file_get_json($meta_file)) : []
		);
	}
	/**
	 * @param string $plugin
	 *
	 * @throws ExitException
	 */
	protected static function get_update_dependencies_for_plugin ($plugin) {
		$plugins = get_files_list(PLUGINS, false, 'd');
		if (!in_array($plugin, $plugins, true)) {
			throw new ExitException(404);
		}
		$tmp_location = TEMP.'/System/admin/'.Session::instance()->get_id().'.phar';
		if (!file_exists($tmp_location) || !file_exists(PLUGINS."/$plugin/meta.json")) {
			throw new ExitException(400);
		}
		$tmp_dir = "phar://$tmp_location";
		if (!file_exists("$tmp_dir/meta.json")) {
			throw new ExitException(400);
		}
		$existing_meta = file_get_json(PLUGINS."/$plugin/meta.json");
		$new_meta      = file_get_json("$tmp_dir/meta.json");
		if (
			$existing_meta['package'] !== $new_meta['package'] ||
			$existing_meta['category'] !== $new_meta['category']
		) {
			throw new ExitException((new Prefix('system_admin_modules_'))->this_is_not_plugin_installer_file, 400);
		}
		Page::instance()->json(
			Packages_manipulation::get_dependencies($new_meta)
		);
	}
	protected static function get_plugins_list () {
		$Config       = Config::instance();
		$plugins      = get_files_list(PLUGINS, false, 'd');
		$plugins_list = [];
		foreach ($plugins as $plugin_name) {
			$plugin = [
				'active' => (int)in_array($plugin_name, $Config->components['plugins']),
				'name'   => $plugin_name
			];
			/**
			 * Check if readme available
			 */
			static::check_plugin_feature_availability($plugin, 'readme');
			/**
			 * Check if license available
			 */
			static::check_plugin_feature_availability($plugin, 'license');
			if (file_exists(PLUGINS."/$plugin_name/meta.json")) {
				$plugin['meta'] = file_get_json(PLUGINS."/$plugin_name/meta.json");
			}
			$plugins_list[] = $plugin;
		}
		unset($plugin_name, $plugin);
		Page::instance()->json($plugins_list);
	}
	/**
	 * @param array  $plugin
	 * @param string $feature
	 */
	protected static function check_plugin_feature_availability (&$plugin, $feature) {
		/**
		 * Check if feature available
		 */
		$file = file_exists_with_extension(PLUGINS."/$plugin[name]/$feature", ['txt', 'html']);
		if ($file) {
			$plugin[$feature] = [
				'type'    => substr($file, -3) == 'txt' ? 'txt' : 'html',
				'content' => file_get_contents($file)
			];
		}
	}
	/**
	 * Disable plugin
	 *
	 * Provides next events:
	 *  admin/System/components/plugins/enable/before
	 *  ['name' => plugin_name]
	 *
	 *  admin/System/components/plugins/enable/after
	 *  ['name' => plugin_name]
	 *
	 * @param \cs\Request $Request
	 *
	 * @throws ExitException
	 */
	static function admin_plugins_enable ($Request) {
		$Config  = Config::instance();
		$plugin  = $Request->route_path(2);
		$plugins = get_files_list(PLUGINS, false, 'd');
		if (!in_array($plugin, $plugins, true) || in_array($plugin, $Config->components['plugins'])) {
			throw new ExitException(400);
		}
		if (!Event::instance()->fire(
			'admin/System/components/plugins/enable/before',
			[
				'name' => $plugin
			]
		)
		) {
			throw new ExitException(500);
		}
		$Config->components['plugins'][] = $plugin;
		if (!$Config->save()) {
			throw new ExitException(500);
		}
		Event::instance()->fire(
			'admin/System/components/plugins/enable/before',
			[
				'name' => $plugin
			]
		);
		static::admin_plugins_cleanup();
	}
	protected static function admin_plugins_cleanup () {
		clean_pcache();
		$Cache = System_cache::instance();
		unset(
			$Cache->functionality,
			$Cache->events_files_paths
		);
		clean_classes_cache();
	}
	/**
	 * Disable plugin
	 *
	 * Provides next events:
	 *  admin/System/components/plugins/disable/before
	 *  ['name' => plugin_name]
	 *
	 *  admin/System/components/plugins/disable/after
	 *  ['name' => plugin_name]
	 *
	 * @param \cs\Request $Request
	 *
	 * @throws ExitException
	 */
	static function admin_plugins_disable ($Request) {
		$Config       = Config::instance();
		$plugin       = $Request->route_path(2);
		$plugin_index = array_search($plugin, $Config->components['plugins'], true);
		if ($plugin_index === false) {
			throw new ExitException(400);
		}
		if (!Event::instance()->fire(
			'admin/System/components/plugins/disable/before',
			[
				'name' => $plugin
			]
		)
		) {
			throw new ExitException(500);
		}
		unset($Config->components['plugins'][$plugin_index]);
		if (!$Config->save()) {
			throw new ExitException(500);
		}
		Event::instance()->fire(
			'admin/System/components/plugins/disable/after',
			[
				'name' => $plugin
			]
		);
		static::admin_plugins_cleanup();
	}
	/**
	 * Extract uploaded plugin
	 *
	 * @throws ExitException
	 */
	static function admin_plugins_extract () {
		$L            = new Prefix('system_admin_modules_');
		$tmp_location = TEMP.'/System/admin/'.Session::instance()->get_id().'.phar';
		$tmp_dir      = "phar://$tmp_location";
		if (
			!file_exists($tmp_location) ||
			!file_exists("$tmp_dir/meta.json")
		) {
			throw new ExitException(400);
		}
		$new_meta = file_get_json("$tmp_dir/meta.json");
		if ($new_meta['category'] !== 'plugins') {
			throw new ExitException($L->this_is_not_plugin_installer_file, 400);
		}
		if (!Packages_manipulation::install_extract(PLUGINS."/$new_meta[package]", $tmp_location)) {
			throw new ExitException($L->plugin_files_unpacking_error, 500);
		}
		static::admin_plugins_cleanup();
	}
	/**
	 * Update plugin
	 *
	 * Provides next events:
	 *  admin/System/components/plugins/update/before
	 *  ['name' => plugin_name]
	 *
	 *  admin/System/components/plugins/update/after
	 *  ['name' => plugin_name]
	 *
	 * @param \cs\Request $Request
	 *
	 * @throws ExitException
	 */
	static function admin_plugins_update ($Request) {
		$Config  = Config::instance();
		$L       = new Prefix('system_admin_modules_');
		$plugin  = $Request->route_path(2);
		$plugins = get_files_list(PLUGINS, false, 'd');
		if (!in_array($plugin, $plugins, true)) {
			throw new ExitException(404);
		}
		$tmp_location = TEMP.'/System/admin/'.Session::instance()->get_id().'.phar';
		$tmp_dir      = "phar://$tmp_location";
		$plugin_dir   = PLUGINS."/$plugin";
		if (
			!file_exists($tmp_location) ||
			!file_exists("$plugin_dir/meta.json") ||
			!file_exists("$tmp_dir/meta.json")
		) {
			throw new ExitException(400);
		}
		$existing_meta = file_get_json("$plugin_dir/meta.json");
		$new_meta      = file_get_json("$tmp_dir/meta.json");
		$active        = in_array($plugin, $Config->components['plugins']);
		// If plugin is currently enabled - disable it temporary
		if ($active) {
			static::admin_plugins_disable($Request);
		}
		if (
			$new_meta['package'] !== $plugin ||
			$new_meta['category'] !== 'plugins'
		) {
			throw new ExitException($L->this_is_not_plugin_installer_file, 400);
		}
		if (!Event::instance()->fire(
			'admin/System/components/plugins/update/before',
			[
				'name' => $plugin
			]
		)
		) {
			throw new ExitException(500);
		}
		if (!is_writable($plugin_dir)) {
			throw new ExitException($L->cant_unpack_plugin_no_write_permissions, 500);
		}
		if (!Packages_manipulation::update_extract(PLUGINS."/$plugin", $tmp_location)) {
			throw new ExitException($L->plugin_files_unpacking_error, 500);
		}
		// Run PHP update scripts if any
		Packages_manipulation::update_php_sql(PLUGINS."/$plugin", $existing_meta['version']);
		Event::instance()->fire(
			'admin/System/components/plugins/update/after',
			[
				'name' => $plugin
			]
		);
		// If plugin was enabled before update - enable it back
		if ($active) {
			static::admin_plugins_enable($Request);
		}
	}
	/**
	 * Delete plugin completely
	 *
	 * @param \cs\Request $Request
	 *
	 * @throws ExitException
	 */
	static function admin_plugins_delete ($Request) {
		$Config  = Config::instance();
		$plugin  = $Request->route_path(2);
		$plugins = get_files_list(PLUGINS, false, 'd');
		if (
			!in_array($plugin, $plugins, true) ||
			in_array($plugin, $Config->components['plugins'])
		) {
			throw new ExitException(400);
		}
		if (!rmdir_recursive(PLUGINS."/$plugin")) {
			throw new ExitException(500);
		}
	}
}


1			<?php
2			/**
3			* @package CleverStyle CMS
4			* @subpackage System module
5			* @category modules
6			* @author Nazar Mokrynskyi <[email protected]>
7			* @copyright Copyright (c) 2015-2016, Nazar Mokrynskyi
8			* @license MIT License, see license.txt
9			*/
10			namespace cs\modules\System\api\Controller\admin;
11			use
12			cs\Cache as System_cache,
13			cs\Config,
14			cs\Event,
15			cs\ExitException,
16			cs\Language\Prefix,
17			cs\Page,
18			cs\Session,
19			cs\modules\System\Packages_manipulation;
20
21			trait plugins {
22			/**
23			* @param \cs\Request $Request
24			*
25			* @throws ExitException
26			*/
27			static function admin_plugins_get ($Request) {
28			if ($Request->route_path(3)) {
29			$route_path = $Request->route_path;
30			switch ($route_path[3]) {
31			/**
32			* Get dependent packages for plugin
33			*/
34			case 'dependent_packages':
35			static::get_dependent_packages_for_plugin($route_path[2]);
36			return;
37			/**
38			* Get dependencies for plugin
39			*/
40			case 'dependencies':
41			static::get_dependencies_for_plugin($route_path[2]);
42			return;
43			/**
44			* Get dependencies for plugin during update
45			*/
46			case 'update_dependencies':
47			static::get_update_dependencies_for_plugin($route_path[2]);
48			return;
49			default:
50			throw new ExitException(400);
51			}
52			}
53			/**
54			* Get array of plugins in extended form
55			*/
56			static::get_plugins_list();
57			}
58			/**
59			* @param string $plugin
60			*
61			* @throws ExitException
62			*/
63			protected static function get_dependent_packages_for_plugin ($plugin) {
64			if (!in_array($plugin, Config::instance()->components['plugins'])) {
65			throw new ExitException(404);
66			}
67			$meta_file = PLUGINS."/$plugin/meta.json";
68			Page::instance()->json(
69			file_exists($meta_file) ? Packages_manipulation::get_dependent_packages(file_get_json($meta_file)) : []
70			);
71			}
72			/**
73			* @param string $plugin
74			*
75			* @throws ExitException
76			*/
77			protected static function get_dependencies_for_plugin ($plugin) {
78			$plugins = get_files_list(PLUGINS, false, 'd');
79			if (!in_array($plugin, $plugins, true)) {
80			throw new ExitException(404);
81			}
82			$meta_file = PLUGINS."/$plugin/meta.json";
83			Page::instance()->json(
84			file_exists($meta_file) ? Packages_manipulation::get_dependencies(file_get_json($meta_file)) : []
85			);
86			}
87			/**
88			* @param string $plugin
89			*
90			* @throws ExitException
91			*/
92			protected static function get_update_dependencies_for_plugin ($plugin) {
93			$plugins = get_files_list(PLUGINS, false, 'd');
94			if (!in_array($plugin, $plugins, true)) {
95			throw new ExitException(404);
96			}
97			$tmp_location = TEMP.'/System/admin/'.Session::instance()->get_id().'.phar';
98			if (!file_exists($tmp_location) \|\| !file_exists(PLUGINS."/$plugin/meta.json")) {
99			throw new ExitException(400);
100			}
101			$tmp_dir = "phar://$tmp_location";
102			if (!file_exists("$tmp_dir/meta.json")) {
103			throw new ExitException(400);
104			}
105			$existing_meta = file_get_json(PLUGINS."/$plugin/meta.json");
106			$new_meta = file_get_json("$tmp_dir/meta.json");
107			if (
108			$existing_meta['package'] !== $new_meta['package'] \|\|
109			$existing_meta['category'] !== $new_meta['category']
110			) {
111			throw new ExitException((new Prefix('system_admin_modules_'))->this_is_not_plugin_installer_file, 400);
112			}
113			Page::instance()->json(
114			Packages_manipulation::get_dependencies($new_meta)
115			);
116			}
117			protected static function get_plugins_list () {
118			$Config = Config::instance();
119			$plugins = get_files_list(PLUGINS, false, 'd');
120			$plugins_list = [];
121			foreach ($plugins as $plugin_name) {
122			$plugin = [
123			'active' => (int)in_array($plugin_name, $Config->components['plugins']),
124			'name' => $plugin_name
125			];
126			/**
127			* Check if readme available
128			*/
129			static::check_plugin_feature_availability($plugin, 'readme');
130			/**
131			* Check if license available
132			*/
133			static::check_plugin_feature_availability($plugin, 'license');
134			if (file_exists(PLUGINS."/$plugin_name/meta.json")) {
135			$plugin['meta'] = file_get_json(PLUGINS."/$plugin_name/meta.json");
136			}
137			$plugins_list[] = $plugin;
138			}
139			unset($plugin_name, $plugin);
140			Page::instance()->json($plugins_list);
141			}
142			/**
143			* @param array $plugin
144			* @param string $feature
145			*/
146			protected static function check_plugin_feature_availability (&$plugin, $feature) {
147			/**
148			* Check if feature available
149			*/
150			$file = file_exists_with_extension(PLUGINS."/$plugin[name]/$feature", ['txt', 'html']);
151			if ($file) {
152			$plugin[$feature] = [
153			'type' => substr($file, -3) == 'txt' ? 'txt' : 'html',
154			'content' => file_get_contents($file)
155			];
156			}
157			}
158			/**
159			* Disable plugin
160			*
161			* Provides next events:
162			* admin/System/components/plugins/enable/before
163			* ['name' => plugin_name]
164			*
165			* admin/System/components/plugins/enable/after
166			* ['name' => plugin_name]
167			*
168			* @param \cs\Request $Request
169			*
170			* @throws ExitException
171			*/
172			static function admin_plugins_enable ($Request) {
173			$Config = Config::instance();
174			$plugin = $Request->route_path(2);
175			$plugins = get_files_list(PLUGINS, false, 'd');
176			if (!in_array($plugin, $plugins, true) \|\| in_array($plugin, $Config->components['plugins'])) {
177			throw new ExitException(400);
178			}
179			if (!Event::instance()->fire(
180			'admin/System/components/plugins/enable/before',
181			[
182			'name' => $plugin
183			]
184			)
185			) {
186			throw new ExitException(500);
187			}
188			$Config->components['plugins'][] = $plugin;
189			if (!$Config->save()) {
190			throw new ExitException(500);
191			}
192			Event::instance()->fire(
193			'admin/System/components/plugins/enable/before',
194			[
195			'name' => $plugin
196			]
197			);
198			static::admin_plugins_cleanup();
199			}
200			protected static function admin_plugins_cleanup () {
201			clean_pcache();
202			$Cache = System_cache::instance();
203			unset(
204			$Cache->functionality,
205			$Cache->events_files_paths
206			);
207			clean_classes_cache();
208			}
209			/**
210			* Disable plugin
211			*
212			* Provides next events:
213			* admin/System/components/plugins/disable/before
214			* ['name' => plugin_name]
215			*
216			* admin/System/components/plugins/disable/after
217			* ['name' => plugin_name]
218			*
219			* @param \cs\Request $Request
220			*
221			* @throws ExitException
222			*/
223			static function admin_plugins_disable ($Request) {
224			$Config = Config::instance();
225			$plugin = $Request->route_path(2);
226			$plugin_index = array_search($plugin, $Config->components['plugins'], true);
227			if ($plugin_index === false) {
228			throw new ExitException(400);
229			}
230			if (!Event::instance()->fire(
231			'admin/System/components/plugins/disable/before',
232			[
233			'name' => $plugin
234			]
235			)
236			) {
237			throw new ExitException(500);
238			}
239			unset($Config->components['plugins'][$plugin_index]);
240			if (!$Config->save()) {
241			throw new ExitException(500);
242			}
243			Event::instance()->fire(
244			'admin/System/components/plugins/disable/after',
245			[
246			'name' => $plugin
247			]
248			);
249			static::admin_plugins_cleanup();
250			}
251			/**
252			* Extract uploaded plugin
253			*
254			* @throws ExitException
255			*/
256			static function admin_plugins_extract () {
257			$L = new Prefix('system_admin_modules_');
258			$tmp_location = TEMP.'/System/admin/'.Session::instance()->get_id().'.phar';
259			$tmp_dir = "phar://$tmp_location";
260			if (
261			!file_exists($tmp_location) \|\|
262			!file_exists("$tmp_dir/meta.json")
263			) {
264			throw new ExitException(400);
265			}
266			$new_meta = file_get_json("$tmp_dir/meta.json");
267			if ($new_meta['category'] !== 'plugins') {
268			throw new ExitException($L->this_is_not_plugin_installer_file, 400);
269			}
270			if (!Packages_manipulation::install_extract(PLUGINS."/$new_meta[package]", $tmp_location)) {
271			throw new ExitException($L->plugin_files_unpacking_error, 500);
272			}
273			static::admin_plugins_cleanup();
274			}
275			/**
276			* Update plugin
277			*
278			* Provides next events:
279			* admin/System/components/plugins/update/before
280			* ['name' => plugin_name]
281			*
282			* admin/System/components/plugins/update/after
283			* ['name' => plugin_name]
284			*
285			* @param \cs\Request $Request
286			*
287			* @throws ExitException
288			*/
289			static function admin_plugins_update ($Request) {
290			$Config = Config::instance();
291			$L = new Prefix('system_admin_modules_');
292			$plugin = $Request->route_path(2);
293			$plugins = get_files_list(PLUGINS, false, 'd');
294			if (!in_array($plugin, $plugins, true)) {
295			throw new ExitException(404);
296			}
297			$tmp_location = TEMP.'/System/admin/'.Session::instance()->get_id().'.phar';
298			$tmp_dir = "phar://$tmp_location";
299			$plugin_dir = PLUGINS."/$plugin";
300			if (
301			!file_exists($tmp_location) \|\|
302			!file_exists("$plugin_dir/meta.json") \|\|
303			!file_exists("$tmp_dir/meta.json")
304			) {
305			throw new ExitException(400);
306			}
307			$existing_meta = file_get_json("$plugin_dir/meta.json");
308			$new_meta = file_get_json("$tmp_dir/meta.json");
309			$active = in_array($plugin, $Config->components['plugins']);
310			// If plugin is currently enabled - disable it temporary
311			if ($active) {
312			static::admin_plugins_disable($Request);
313			}
314			if (
315			$new_meta['package'] !== $plugin \|\|
316			$new_meta['category'] !== 'plugins'
317			) {
318			throw new ExitException($L->this_is_not_plugin_installer_file, 400);
319			}
320			if (!Event::instance()->fire(
321			'admin/System/components/plugins/update/before',
322			[
323			'name' => $plugin
324			]
325			)
326			) {
327			throw new ExitException(500);
328			}
329			if (!is_writable($plugin_dir)) {
330			throw new ExitException($L->cant_unpack_plugin_no_write_permissions, 500);
331			}
332			if (!Packages_manipulation::update_extract(PLUGINS."/$plugin", $tmp_location)) {
333			throw new ExitException($L->plugin_files_unpacking_error, 500);
334			}
335			// Run PHP update scripts if any
336			Packages_manipulation::update_php_sql(PLUGINS."/$plugin", $existing_meta['version']);
337			Event::instance()->fire(
338			'admin/System/components/plugins/update/after',
339			[
340			'name' => $plugin
341			]
342			);
343			// If plugin was enabled before update - enable it back
344			if ($active) {
345			static::admin_plugins_enable($Request);
346			}
347			}
348			/**
349			* Delete plugin completely
350			*
351			* @param \cs\Request $Request
352			*
353			* @throws ExitException
354			*/
355			static function admin_plugins_delete ($Request) {
356			$Config = Config::instance();
357			$plugin = $Request->route_path(2);
358			$plugins = get_files_list(PLUGINS, false, 'd');
359			if (
360			!in_array($plugin, $plugins, true) \|\|
361			in_array($plugin, $Config->components['plugins'])
362			) {
363			throw new ExitException(400);
364			}
365			if (!rmdir_recursive(PLUGINS."/$plugin")) {
366			throw new ExitException(500);
367			}
368			}
369			}
370

nazar-pc / CleverStyle-Framework

Push — master ( c78c55...a2ae2e )

plugins C

Complexity

Size/Duplication

Coupling/Cohesion

Importance

12 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

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