GateKeeper::getPluginRequirements() - Code Metrics - Inspection of "remove ajax activation" - pryley/pollux - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — develop ( cc7485...bdcc19 )

by Paul

created 2017-05-12 17:00 UTC

GateKeeper::getPluginRequirements() A

↳ Parent: GateKeeper

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	6
nc	2
nop	2
dl	0
loc	8
rs	9.4285
c	0
b	0
f	0

<?php

namespace GeminiLabs\Pollux;

use Exception;
use GeminiLabs\Pollux\Config\Config;
use ReflectionClass;

class GateKeeper
{
	/**
	 * [plugin_file_path] => [plugin_name]|[plugin_version]|[plugin_url]
	 */
	const DEPENDENCIES = [
		'meta-box/meta-box.php' => 'Meta Box|4.11|https://wordpress.org/plugins/meta-box/',
	];
	const MIN_PHP_VERSION = '5.6.0';
	const MIN_WORDPRESS_VERSION = '4.7';

	public $errors = [];

	/**
	 * @var Application
	 */
	protected $app;

	/**
	 * @var Notice
	 */
	protected $notice;

	/**
	 * @var string
	 */
	protected $plugin;

	public function __construct( $plugin )
	{
		$this->plugin = $plugin;

		if( $this->canActivate() ) {
			add_action( 'admin_init', array( $this, 'init' ));
		}
		else {
			add_action( 'activated_plugin', array( $this, 'deactivate' ));
			add_action( 'admin_notices',    array( $this, 'deactivate' ));
		}
	}

	public function init()
	{
		$this->app = pollux_app();
		$this->notice = pollux_app()->make( 'Notice' );

		add_action( 'current_screen',                         array( $this, 'activatePlugin' ));
		add_action( 'wp_ajax_pollux/dependency/activate_url', array( $this, 'ajaxActivatePluginLink' ));
		add_action( 'admin_notices',                          array( $this, 'printNotices' ));
		add_action( 'current_screen',                         array( $this, 'setDependencyNotice' ));
	}

	/**
	 * @return void
	 */
	public function activatePlugin()
	{
		if( get_current_screen()->id != sprintf( 'settings_page_%s', $this->app->id )
			|| filter_input( INPUT_GET, 'action' ) != 'activate'
		)return;
		$plugin = filter_input( INPUT_GET, 'plugin' );
		check_admin_referer( 'activate-plugin_' . $plugin );
		$result = activate_plugin( $plugin, null, is_network_admin(), true );
		if( is_wp_error( $result )) {
			wp_die( $result->get_error_message() );
		}
		wp_safe_redirect( wp_get_referer() );
		exit;
	}

	/**
	 * @return void
	 */
	public function ajaxActivatePluginLink()
	{
		check_ajax_referer( 'updates' );
		$plugin = filter_input( INPUT_POST, 'plugin' );
		if( !$this->isPluginDependency( $plugin )) {
			wp_send_json_error();
		}
		$activateUrl = add_query_arg([
			'_wpnonce' => wp_create_nonce( sprintf( 'activate-plugin_%s', $plugin )),
			'action' => 'activate',
			'page' => $this->app->id,
			'plugin' => $plugin,
		], self_admin_url( 'options-general.php' ));
		wp_send_json_success([
			'activate_url' => $activateUrl,
			filter_input( INPUT_POST, 'type' ) => $plugin,
		]);
	}

	/**
	 * @return bool
	 */
	public function canActivate()
	{
		return $this->hasValidPHPVersion() && $this->hasValidWPVersion();
	}

	/**
	 * @return void
	 * @action activated_plugin
	 * @action admin_notices
	 */
	public function deactivate( $plugin )
	{
		if( $plugin == $this->plugin ) {
			$this->redirect();
		}
		deactivate_plugins( $this->plugin );
		$addNotice = $this->hasValidPHPVersion()
			? 'addInvalidWPVersionNotice'
			: 'addInvalidPHPVersionNotice';
		$this->$addNotice();
	}

	/**
	 * @return bool
	 */
	public function hasDependency( $plugin )
	{
		if( !$this->isPluginDependency( $plugin )) {
			return true;
		}
		return $this->isPluginInstalled( $plugin ) && $this->isPluginValid( $plugin );
	}

	/**
	 * @return bool
	 */
	public function hasPendingDependencies()
	{
		foreach( static::DEPENDENCIES as $plugin => $data ) {
			if( !$this->isPluginDependency( $plugin ))continue;
			$this->isPluginActive( $plugin );
			$this->isPluginVersionValid( $plugin );
		}
		return !empty( $this->errors );
	}

	/**
	 * @return bool
	 */
	public function hasValidPHPVersion()
	{
		return version_compare( PHP_VERSION, self::MIN_PHP_VERSION, '>=' );
	}

	/**
	 * @return bool
	 */
	public function hasValidWPVersion()
	{
		global $wp_version;
		return version_compare( $wp_version, self::MIN_WORDPRESS_VERSION, '>=' );
	}

	/**
	 * @return bool
	 */
	public function isPluginActive( $plugin )
	{
		return $this->catchError( $plugin, 'inactive',
			is_plugin_active( $plugin ) || array_key_exists( $plugin, $this->getMustUsePlugins() )
		);
	}

	/**
	 * @return bool
	 */
	public function isPluginDependency( $plugin )
	{
		return array_key_exists( $plugin, static::DEPENDENCIES );
	}

	/**
	 * @return bool
	 */
	public function isPluginInstalled( $plugin )
	{
		return $this->catchError( $plugin, 'not_found',
			array_key_exists( $plugin, $this->getAllPlugins() )
		);
	}

	/**
	 * @return bool
	 */
	public function isPluginValid( $plugin )
	{
		return $this->isPluginActive( $plugin ) && $this->isPluginVersionValid( $plugin );
	}

	/**
	 * @return bool
	 */
	public function isPluginVersionValid( $plugin )
	{
		if( !$this->isPluginDependency( $plugin )) {
			return true;
		}
		if( !$this->isPluginInstalled( $plugin )) {
			return false;
		}
		return $this->catchError( $plugin, 'wrong_version', version_compare(
			$this->getPluginRequirements( $plugin, 'version' ),
			$this->getAllPlugins()[$plugin]['Version'],
			'<='
		));
	}

	/**
	 * @return void
	 */
	public function printNotices()
	{
		foreach( $this->notice->all as $notice ) {
			echo $this->notice->generate( $notice );
		}
	}

	/**
	 * @return void|null
	 */
	public function setDependencyNotice()
	{
		if( get_current_screen()->id != 'settings_page_pollux'
			|| $this->app->config->disable_config
			|| !$this->hasPendingDependencies()
		)return;
		$message = sprintf( '<strong>%s:</strong> %s',
			__( 'Pollux requires the latest version of the following plugins', 'pollux' ),
			$this->getDependencyLinks()
		);
		$this->notice->addWarning( [$message, $this->getDependencyActions()] );
	}

	/**
	 * @return void
	 */
	protected function addInvalidPHPVersionNotice()

	{
		$this->notice->addError([
			$this->notice->title( __( 'The Pollux plugin was deactivated.', 'pollux' )),
			sprintf( __( 'Sorry, Pollux requires PHP %s or greater in order to work properly (your server is running PHP %s).', 'pollux' ), self::MIN_PHP_VERSION, PHP_VERSION ),
			__( 'Please contact your hosting provider or server administrator to upgrade the version of PHP running on your server, or find an alternate plugin.', 'pollux' ),
		]);
	}

	/**
	 * @return void
	 */
	protected function addInvalidWPVersionNotice()

	{
		$this->notice->addError([
			$this->notice->title( __( 'The Pollux plugin was deactivated.', 'pollux' )),
			sprintf( __( 'Sorry, Pollux requires WordPress %s or greater in order to work properly.', 'pollux' ), self::MIN_WORDPRESS_VERSION ),
			$this->notice->button( __( 'Update WordPress', 'pollux' ), self_admin_url( 'update-core.php' )),
		]);
	}

	/**
	 * @param string $plugin
	 * @param string $error
	 * @param bool $isValid
	 * @return bool
	 */
	protected function catchError( $plugin, $error, $isValid )
	{
		if( !$isValid ) {
			if( !isset( $this->errors[$plugin] )) {
				$this->errors[$plugin] = [];
			}
			$this->errors[$plugin] = array_keys( array_flip(
				array_merge( $this->errors[$plugin], [$error] )
			));
		}
		return $isValid;
	}

	/**
	 * @return array
	 */
	protected function getAllPlugins()
	{
		require_once ABSPATH . 'wp-admin/includes/plugin.php';
		return array_merge( get_plugins(), $this->getMustUsePlugins() );
	}

	/**
	 * @return string
	 */
	protected function getDependencyActions()
	{
		$actions = '';
		foreach( $this->errors as $plugin => $errors ) {
			if( in_array( 'not_found', $errors ) && current_user_can( 'install_plugins' )) {
				$actions .= $this->notice->installButton( $this->getPluginRequirements( $plugin ));

			}
			else if( in_array( 'wrong_version', $errors ) && current_user_can( 'update_plugins' )) {
				$actions .= $this->notice->updateButton( $this->getPluginInformation( $plugin ));

			}
			else if( in_array( 'inactive', $errors ) && current_user_can( 'activate_plugins' )) {
				$actions .= $this->notice->activateButton( $this->getPluginInformation( $plugin ));

			}
		}
		return $actions;
	}

	/**
	 * @return string
	 */
	protected function getDependencyLinks()
	{
		return array_reduce( array_keys( $this->errors ), function( $carry, $plugin ) {
			return $carry . $this->getPluginLink( $plugin );
		});
	}

	/**
	 * @return array
	 */
	protected function getMustUsePlugins()
	{
		$plugins = get_mu_plugins();
		if( in_array( 'Bedrock Autoloader', array_column( $plugins, 'Name' ))) {
			$autoloadedPlugins = get_site_option( 'bedrock_autoloader' );
			if( !empty( $autoloadedPlugins['plugins'] )) {
				return array_merge( $plugins, $autoloadedPlugins['plugins'] );
			}
		}
		return $plugins;
	}

	/**
	 * @return array|false
	 */
	protected function getPlugin( $plugin )
	{
		if( $this->isPluginInstalled( $plugin )) {
			return $this->getAllPlugins()[$plugin];
		}
		return false;
	}

	/**
	 * @return array|string
	 */
	protected function getPluginData( $plugin, $data, $key = null )
	{
		if( !is_array( $data )) {
			throw new Exception( sprintf( 'Plugin information not found for: %s', $plugin ));
		}
		$data['plugin'] = $plugin;
		$data['slug'] = $this->getPluginSlug( $plugin );
		$data = array_change_key_case( $data );
		if( is_null( $key )) {
			return $data;
		}
		$key = strtolower( $key );
		return isset( $data[$key] )
			? $data[$key]
			: '';
	}

	/**
	 * @return array|string
	 */
	protected function getPluginInformation( $plugin, $key = null )
	{
		return $this->getPluginData( $plugin, $this->getPlugin( $plugin ), $key );
	}

	/**
	 * @return string
	 */
	protected function getPluginLink( $plugin )
	{
		try {
			$data = $this->getPluginInformation( $plugin );
		}
		catch( Exception $e ) {
			$data = $this->getPluginRequirements( $plugin );
		}
		return sprintf( '<span class="plugin-%s"><a href="%s">%s</a></span>',
			$data['slug'],
			$data['pluginuri'],
			$data['name']
		);
	}

	/**
	 * @return array|string
	 */
	protected function getPluginRequirements( $plugin, $key = null )
	{
		$keys = ['Name', 'Version', 'PluginURI'];
		$requirements = $this->isPluginDependency( $plugin )
			? array_pad( explode( '|', static::DEPENDENCIES[$plugin] ), 3, '' )
			: array_fill( 0, 3, '' );
		return $this->getPluginData( $plugin, array_combine( $keys, $requirements ), $key );
	}

	/**
	 * @return string
	 */
	protected function getPluginSlug( $plugin )
	{
		return substr( $plugin, 0, strrpos( $plugin, '/' ));
	}

	/**
	 * @return void
	 */
	protected function redirect()
	{
		wp_safe_redirect( self_admin_url( sprintf( 'plugins.php?plugin_status=%s&paged=%s&s=%s',
			filter_input( INPUT_GET, 'plugin_status' ),
			filter_input( INPUT_GET, 'paged' ),
			filter_input( INPUT_GET, 's' )
		)));
		exit;
	}
}


1		<?php
2
3		namespace GeminiLabs\Pollux;
4
5		use Exception;
6		use GeminiLabs\Pollux\Config\Config;
7		use ReflectionClass;
8
9		class GateKeeper
10		{
11		/**
12		* [plugin_file_path] => [plugin_name]\|[plugin_version]\|[plugin_url]
13		*/
14		const DEPENDENCIES = [
15		'meta-box/meta-box.php' => 'Meta Box\|4.11\|https://wordpress.org/plugins/meta-box/',
16		];
17		const MIN_PHP_VERSION = '5.6.0';
18		const MIN_WORDPRESS_VERSION = '4.7';
19
20		public $errors = [];
21
22		/**
23		* @var Application
24		*/
25		protected $app;
26
27		/**
28		* @var Notice
29		*/
30		protected $notice;
31
32		/**
33		* @var string
34		*/
35		protected $plugin;
36
37		public function __construct( $plugin )
38		{
39		$this->plugin = $plugin;
40
41		if( $this->canActivate() ) {
42		add_action( 'admin_init', array( $this, 'init' ));
43		}
44		else {
45		add_action( 'activated_plugin', array( $this, 'deactivate' ));
46		add_action( 'admin_notices', array( $this, 'deactivate' ));
47		}
48		}
49
50		public function init()
51		{
52		$this->app = pollux_app();
53		$this->notice = pollux_app()->make( 'Notice' );
54
55		add_action( 'current_screen', array( $this, 'activatePlugin' ));
56		add_action( 'wp_ajax_pollux/dependency/activate_url', array( $this, 'ajaxActivatePluginLink' ));
57		add_action( 'admin_notices', array( $this, 'printNotices' ));
58		add_action( 'current_screen', array( $this, 'setDependencyNotice' ));
59		}
60
61		/**
62		* @return void
63		*/
64		public function activatePlugin()
65		{
66		if( get_current_screen()->id != sprintf( 'settings_page_%s', $this->app->id )
67		\|\| filter_input( INPUT_GET, 'action' ) != 'activate'
68		)return;
69		$plugin = filter_input( INPUT_GET, 'plugin' );
70		check_admin_referer( 'activate-plugin_' . $plugin );
71		$result = activate_plugin( $plugin, null, is_network_admin(), true );
72		if( is_wp_error( $result )) {
73		wp_die( $result->get_error_message() );
74		}
75		wp_safe_redirect( wp_get_referer() );
76		exit;
77		}
78
79		/**
80		* @return void
81		*/
82		public function ajaxActivatePluginLink()
83		{
84		check_ajax_referer( 'updates' );
85		$plugin = filter_input( INPUT_POST, 'plugin' );
86		if( !$this->isPluginDependency( $plugin )) {
87		wp_send_json_error();
88		}
89		$activateUrl = add_query_arg([
90		'_wpnonce' => wp_create_nonce( sprintf( 'activate-plugin_%s', $plugin )),
91		'action' => 'activate',
92		'page' => $this->app->id,
93		'plugin' => $plugin,
94		], self_admin_url( 'options-general.php' ));
95		wp_send_json_success([
96		'activate_url' => $activateUrl,
97		filter_input( INPUT_POST, 'type' ) => $plugin,
98		]);
99		}
100
101		/**
102		* @return bool
103		*/
104		public function canActivate()
105		{
106		return $this->hasValidPHPVersion() && $this->hasValidWPVersion();
107		}
108
109		/**
110		* @return void
111		* @action activated_plugin
112		* @action admin_notices
113		*/
114		public function deactivate( $plugin )
115		{
116		if( $plugin == $this->plugin ) {
117		$this->redirect();
118		}
119		deactivate_plugins( $this->plugin );
120		$addNotice = $this->hasValidPHPVersion()
121		? 'addInvalidWPVersionNotice'
122		: 'addInvalidPHPVersionNotice';
123		$this->$addNotice();
124		}
125
126		/**
127		* @return bool
128		*/
129		public function hasDependency( $plugin )
130		{
131		if( !$this->isPluginDependency( $plugin )) {
132		return true;
133		}
134		return $this->isPluginInstalled( $plugin ) && $this->isPluginValid( $plugin );
135		}
136
137		/**
138		* @return bool
139		*/
140		public function hasPendingDependencies()
141		{
142		foreach( static::DEPENDENCIES as $plugin => $data ) {
143		if( !$this->isPluginDependency( $plugin ))continue;
144		$this->isPluginActive( $plugin );
145		$this->isPluginVersionValid( $plugin );
146		}
147		return !empty( $this->errors );
148		}
149
150		/**
151		* @return bool
152		*/
153		public function hasValidPHPVersion()
154		{
155		return version_compare( PHP_VERSION, self::MIN_PHP_VERSION, '>=' );
156		}
157
158		/**
159		* @return bool
160		*/
161		public function hasValidWPVersion()
162		{
163		global $wp_version;
164		return version_compare( $wp_version, self::MIN_WORDPRESS_VERSION, '>=' );
165		}
166
167		/**
168		* @return bool
169		*/
170		public function isPluginActive( $plugin )
171		{
172		return $this->catchError( $plugin, 'inactive',
173		is_plugin_active( $plugin ) \|\| array_key_exists( $plugin, $this->getMustUsePlugins() )
174		);
175		}
176
177		/**
178		* @return bool
179		*/
180		public function isPluginDependency( $plugin )
181		{
182		return array_key_exists( $plugin, static::DEPENDENCIES );
183		}
184
185		/**
186		* @return bool
187		*/
188		public function isPluginInstalled( $plugin )
189		{
190		return $this->catchError( $plugin, 'not_found',
191		array_key_exists( $plugin, $this->getAllPlugins() )
192		);
193		}
194
195		/**
196		* @return bool
197		*/
198		public function isPluginValid( $plugin )
199		{
200		return $this->isPluginActive( $plugin ) && $this->isPluginVersionValid( $plugin );
201		}
202
203		/**
204		* @return bool
205		*/
206		public function isPluginVersionValid( $plugin )
207		{
208		if( !$this->isPluginDependency( $plugin )) {
209		return true;
210		}
211		if( !$this->isPluginInstalled( $plugin )) {
212		return false;
213		}
214		return $this->catchError( $plugin, 'wrong_version', version_compare(
215		$this->getPluginRequirements( $plugin, 'version' ),
216		$this->getAllPlugins()[$plugin]['Version'],
217		'<='
218		));
219		}
220
221		/**
222		* @return void
223		*/
224		public function printNotices()
225		{
226		foreach( $this->notice->all as $notice ) {
227		echo $this->notice->generate( $notice );
228		}
229		}
230
231		/**
232		* @return void\|null
233		*/
234		public function setDependencyNotice()
235		{
236		if( get_current_screen()->id != 'settings_page_pollux'
237		\|\| $this->app->config->disable_config
238		\|\| !$this->hasPendingDependencies()
239		)return;
240		$message = sprintf( '<strong>%s:</strong> %s',
241		__( 'Pollux requires the latest version of the following plugins', 'pollux' ),
242		$this->getDependencyLinks()
243		);
244		$this->notice->addWarning( [$message, $this->getDependencyActions()] );
245		}
246
247		/**
248		* @return void
249		*/
250	View Code Duplication	protected function addInvalidPHPVersionNotice()
		0 ignored issues – show Duplication introduced 2017-05-12 06:12 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
251		{
252		$this->notice->addError([
253		$this->notice->title( __( 'The Pollux plugin was deactivated.', 'pollux' )),
254		sprintf( __( 'Sorry, Pollux requires PHP %s or greater in order to work properly (your server is running PHP %s).', 'pollux' ), self::MIN_PHP_VERSION, PHP_VERSION ),
255		__( 'Please contact your hosting provider or server administrator to upgrade the version of PHP running on your server, or find an alternate plugin.', 'pollux' ),
256		]);
257		}
258
259		/**
260		* @return void
261		*/
262	View Code Duplication	protected function addInvalidWPVersionNotice()
		0 ignored issues – show Duplication introduced 2017-05-12 06:12 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
263		{
264		$this->notice->addError([
265		$this->notice->title( __( 'The Pollux plugin was deactivated.', 'pollux' )),
266		sprintf( __( 'Sorry, Pollux requires WordPress %s or greater in order to work properly.', 'pollux' ), self::MIN_WORDPRESS_VERSION ),
267		$this->notice->button( __( 'Update WordPress', 'pollux' ), self_admin_url( 'update-core.php' )),
268		]);
269		}
270
271		/**
272		* @param string $plugin
273		* @param string $error
274		* @param bool $isValid
275		* @return bool
276		*/
277		protected function catchError( $plugin, $error, $isValid )
278		{
279		if( !$isValid ) {
280		if( !isset( $this->errors[$plugin] )) {
281		$this->errors[$plugin] = [];
282		}
283		$this->errors[$plugin] = array_keys( array_flip(
284		array_merge( $this->errors[$plugin], [$error] )
285		));
286		}
287		return $isValid;
288		}
289
290		/**
291		* @return array
292		*/
293		protected function getAllPlugins()
294		{
295		require_once ABSPATH . 'wp-admin/includes/plugin.php';
296		return array_merge( get_plugins(), $this->getMustUsePlugins() );
297		}
298
299		/**
300		* @return string
301		*/
302		protected function getDependencyActions()
303		{
304		$actions = '';
305		foreach( $this->errors as $plugin => $errors ) {
306		if( in_array( 'not_found', $errors ) && current_user_can( 'install_plugins' )) {
307		$actions .= $this->notice->installButton( $this->getPluginRequirements( $plugin ));
		0 ignored issues – show Bug introduced 2017-05-12 06:12 UTC by Report Bug Copy Issue Report It seems like `$this->getPluginRequirements($plugin)` targeting `GeminiLabs\Pollux\GateKe...getPluginRequirements()` can also be of type `string`; however, `GeminiLabs\Pollux\Notice::installButton()` does only seem to accept `array`, maybe add an additional type check? This check looks at variables that are passed out again to other methods. If the outgoing method call has stricter type requirements than the method itself, an issue is raised. An additional type check may prevent trouble. Loading history...
308		}
309		else if( in_array( 'wrong_version', $errors ) && current_user_can( 'update_plugins' )) {
310		$actions .= $this->notice->updateButton( $this->getPluginInformation( $plugin ));
		0 ignored issues – show Bug introduced 2017-05-12 06:12 UTC by Report Bug Copy Issue Report It seems like `$this->getPluginInformation($plugin)` targeting `GeminiLabs\Pollux\GateKe...:getPluginInformation()` can also be of type `string`; however, `GeminiLabs\Pollux\Notice::updateButton()` does only seem to accept `array`, maybe add an additional type check? This check looks at variables that are passed out again to other methods. If the outgoing method call has stricter type requirements than the method itself, an issue is raised. An additional type check may prevent trouble. Loading history...
311		}
312		else if( in_array( 'inactive', $errors ) && current_user_can( 'activate_plugins' )) {
313		$actions .= $this->notice->activateButton( $this->getPluginInformation( $plugin ));
		0 ignored issues – show Bug introduced 2017-05-12 06:12 UTC by Report Bug Copy Issue Report It seems like `$this->getPluginInformation($plugin)` targeting `GeminiLabs\Pollux\GateKe...:getPluginInformation()` can also be of type `string`; however, `GeminiLabs\Pollux\Notice::activateButton()` does only seem to accept `array`, maybe add an additional type check? This check looks at variables that are passed out again to other methods. If the outgoing method call has stricter type requirements than the method itself, an issue is raised. An additional type check may prevent trouble. Loading history...
314		}
315		}
316		return $actions;
317		}
318
319		/**
320		* @return string
321		*/
322		protected function getDependencyLinks()
323		{
324		return array_reduce( array_keys( $this->errors ), function( $carry, $plugin ) {
325		return $carry . $this->getPluginLink( $plugin );
326		});
327		}
328
329		/**
330		* @return array
331		*/
332		protected function getMustUsePlugins()
333		{
334		$plugins = get_mu_plugins();
335		if( in_array( 'Bedrock Autoloader', array_column( $plugins, 'Name' ))) {
336		$autoloadedPlugins = get_site_option( 'bedrock_autoloader' );
337		if( !empty( $autoloadedPlugins['plugins'] )) {
338		return array_merge( $plugins, $autoloadedPlugins['plugins'] );
339		}
340		}
341		return $plugins;
342		}
343
344		/**
345		* @return array\|false
346		*/
347		protected function getPlugin( $plugin )
348		{
349		if( $this->isPluginInstalled( $plugin )) {
350		return $this->getAllPlugins()[$plugin];
351		}
352		return false;
353		}
354
355		/**
356		* @return array\|string
357		*/
358		protected function getPluginData( $plugin, $data, $key = null )
359		{
360		if( !is_array( $data )) {
361		throw new Exception( sprintf( 'Plugin information not found for: %s', $plugin ));
362		}
363		$data['plugin'] = $plugin;
364		$data['slug'] = $this->getPluginSlug( $plugin );
365		$data = array_change_key_case( $data );
366		if( is_null( $key )) {
367		return $data;
368		}
369		$key = strtolower( $key );
370		return isset( $data[$key] )
371		? $data[$key]
372		: '';
373		}
374
375		/**
376		* @return array\|string
377		*/
378		protected function getPluginInformation( $plugin, $key = null )
379		{
380		return $this->getPluginData( $plugin, $this->getPlugin( $plugin ), $key );
381		}
382
383		/**
384		* @return string
385		*/
386		protected function getPluginLink( $plugin )
387		{
388		try {
389		$data = $this->getPluginInformation( $plugin );
390		}
391		catch( Exception $e ) {
392		$data = $this->getPluginRequirements( $plugin );
393		}
394		return sprintf( '<span class="plugin-%s"><a href="%s">%s</a></span>',
395		$data['slug'],
396		$data['pluginuri'],
397		$data['name']
398		);
399		}
400
401		/**
402		* @return array\|string
403		*/
404		protected function getPluginRequirements( $plugin, $key = null )
405		{
406		$keys = ['Name', 'Version', 'PluginURI'];
407		$requirements = $this->isPluginDependency( $plugin )
408		? array_pad( explode( '\|', static::DEPENDENCIES[$plugin] ), 3, '' )
409		: array_fill( 0, 3, '' );
410		return $this->getPluginData( $plugin, array_combine( $keys, $requirements ), $key );
411		}
412
413		/**
414		* @return string
415		*/
416		protected function getPluginSlug( $plugin )
417		{
418		return substr( $plugin, 0, strrpos( $plugin, '/' ));
419		}
420
421		/**
422		* @return void
423		*/
424		protected function redirect()
425		{
426		wp_safe_redirect( self_admin_url( sprintf( 'plugins.php?plugin_status=%s&paged=%s&s=%s',
427		filter_input( INPUT_GET, 'plugin_status' ),
428		filter_input( INPUT_GET, 'paged' ),
429		filter_input( INPUT_GET, 's' )
430		)));
431		exit;
432		}
433		}
434

pryley / pollux

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GateKeeper::getPluginRequirements() A

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