MslsPlugin::get_output() - Code Metrics - Inspection of "Hotfix" - lloc/Multisite-Language-Switcher - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a934dc...d6329c )

by Dennis

created 2020-04-10 15:00 UTC

MslsPlugin::get_output() A

↳ Parent: MslsPlugin

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
nc	2
nop	0
dl	0
loc	9
rs	9.9666
c	0
b	0
f	0

<?php
/**
 * MslsPlugin
 * @author Dennis Ploetner <[email protected]>
 * @since 0.9.8
 */

namespace lloc\Msls;

/**
 * Provides functionalities for general hooks and activation/deactivation
 *
 * @package Msls
 */
class MslsPlugin {

	/**
	 * Injected MslsOptions object
	 *
	 * @var MslsOptions
	 */
	protected $options;

	/**
	 * MslsPlugin constructor.
	 *
	 * @param MslsOptions $options
	 */
	public function __construct( MslsOptions $options ) {
		$this->options = $options;
	}

	/**
	 * Factory
	 *
	 * @codeCoverageIgnore
	 *
	 * @return MslsPlugin
	 */
	public static function init() {
		$options = MslsOptions::instance();
		$obj     = new self( $options );

		add_action( 'plugins_loaded', [ $obj, 'init_i18n_support' ] );

		register_activation_hook( self::file(), [ $obj, 'activate' ] );

		if ( function_exists( 'is_multisite' ) && is_multisite() ) {
			add_action( 'wp_head', [ __CLASS__, 'print_alternate_links' ] );
			add_filter( 'msls_get_output', [ __CLASS__, 'get_output' ] );
			add_action( 'admin_bar_menu', [ __CLASS__, 'update_adminbar' ], 999 );

			add_action( 'widgets_init', [ $obj, 'init_widget' ] );
			add_filter( 'the_content', [ $obj, 'content_filter' ] );

			if ( function_exists( 'register_block_type' ) ) {
				add_action( 'init', [ $obj, 'block_init' ] );
			}

			\lloc\Msls\ContentImport\Service::instance()->register();

			if ( is_admin() ) {
				add_action( 'admin_menu', [ $obj, 'admin_menu' ] );

				add_action( 'admin_menu', [ MslsAdmin::class, 'init' ] );
				add_action( 'load-post.php', [ MslsMetaBox::class, 'init' ] );
				add_action( 'load-post-new.php', [ MslsMetaBox::class, 'init' ] );
				add_action( 'load-edit.php', [ MslsCustomColumn::class, 'init' ] );
				add_action( 'load-edit.php', [ MslsCustomFilter::class, 'init' ] );

				add_action( 'load-edit-tags.php', [ MslsCustomColumnTaxonomy::class, 'init' ] );
				add_action( 'load-edit-tags.php', [ MslsPostTag::class, 'init' ] );

				if ( filter_has_var( INPUT_POST, 'action' ) ) {
					$action = filter_input( INPUT_POST, 'action', FILTER_SANITIZE_STRING );

					if ( 'add-tag' === $action ) {
						add_action( 'admin_init', [ MslsPostTag::class, 'init' ] );
					} elseif ( 'inline-save' === $action ) {
						add_action( 'admin_init', [ MslsCustomColumn::class, 'init' ] );
					} elseif ( 'inline-save-tax' === $action ) {
						add_action( 'admin_init', [ MslsCustomColumnTaxonomy::class, 'init' ] );
					}
				}

				add_action( 'wp_ajax_suggest_posts', [ MslsMetaBox::class, 'suggest' ] );
				add_action( 'wp_ajax_suggest_terms', [ MslsPostTag::class, 'suggest' ] );
			}
		} else {
			add_action( 'admin_notices', function () {
				self::message_handler(
					__( 'The Multisite Language Switcher needs the activation of the multisite-feature for working properly. Please read <a onclick="window.open(this.href); return false;" href="http://codex.wordpress.org/Create_A_Network">this post</a> if you don\'t know the meaning.', 'multisite-language-switcher' )
				);
			} );
		}

		return $obj;
	}

	/**
	 * Gets MslsOutput object
	 *
	 * @return MslsOutput
	 */
	public static function get_output() {
		static $obj = null;

		if ( is_null( $obj ) ) {
			$obj = MslsOutput::init();
		}

		return $obj;
	}

	/**
	 * @param $wp_admin_bar
	 */
	public static function update_adminbar( \WP_Admin_Bar $wp_admin_bar ) {
		$blog_collection = MslsBlogCollection::instance();
		foreach ( $blog_collection->get_plugin_active_blogs() as $blog ) {
			$wp_admin_bar->add_node( [ 'id' => 'blog-' . $blog->userblog_id, 'title' => $blog->get_title() ] );
		}

		$blog = $blog_collection->get_current_blog();
		if ( is_object( $blog ) && method_exists( $blog, 'get_title' ) ) {
			$wp_admin_bar->add_node( [ 'id' => 'site-name', 'title' => $blog->get_title() ] );
		}
	}

	/**
	 * Callback for action wp_head
	 */
	public static function print_alternate_links() {
		echo self::get_output()->get_alternate_links(), PHP_EOL;
	}

	/**
	 * Filter for the_content()
	 *
	 * @param string $content
	 *
	 * @return string
	 */
	function content_filter( $content ) {
		if ( ! is_front_page() && is_singular() ) {
			$options = $this->options;

			if ( $options->is_content_filter() ) {
				$content .= $this->filter_string();
			}
		}

		return $content;
	}

	/**
	 * Create filterstring for msls_content_filter()
	 *
	 * @param string $pref
	 * @param string $post
	 *
	 * @return string
	 */
	function filter_string( $pref = '<p id="msls">', $post = '</p>' ) {
		$obj    = MslsOutput::init();
		$links  = $obj->get( 1, true, true );
		$output = __( 'This post is also available in %s.', 'multisite-language-switcher' );

		if ( has_filter( 'msls_filter_string' ) ) {
			/**
			 * Overrides the string for the output of the translation hint
			 *
			 * @param string $output
			 * @param array $links
			 *
			 * @since 1.0
			 */
			$output = apply_filters( 'msls_filter_string', $output, $links );
		} else {
			$output = '';

			if ( count( $links ) > 1 ) {
				$last   = array_pop( $links );
				$output = sprintf(
					$output,
					sprintf(
						__( '%s and %s', 'multisite-language-switcher' ),
						implode( ', ', $links ),
						$last
					)
				);
			} elseif ( 1 == count( $links ) ) {
				$output = sprintf(
					$output,
					$links[0]
				);
			}
		}

		return ! empty( $output ) ? $pref . $output . $post : '';
	}

	/**
	 * Register block and shortcode.
	 */
	public function block_init() {
		if ( ! $this->options->is_excluded() ) {
			$handle   = 'msls-widget-block';
			$callback = [ $this, 'block_render' ];

			wp_register_script(
				$handle,
				self::plugins_url( 'js/msls-widget-block.js' ),
				[ 'wp-blocks', 'wp-element', 'wp-components', 'wp-editor' ]
			);

			register_block_type( 'lloc/msls-widget-block', [
				'attributes'      => [ 'title' => [ 'type' => 'string' ] ],
				'editor_script'   => $handle,
				'render_callback' => $callback,
			] );

			add_shortcode( 'sc_msls_widget', $callback );

			return true;
		}

		return false;
	}

	/**
	 * Loads styles and some js if needed
	 *
	 * The method returns true if JS is loaded or false if not
	 *
	 * @return boolean
	 */
	public function admin_menu() {
		$ver     = defined( 'MSLS_PLUGIN_VERSION' ) ? constant( 'MSLS_PLUGIN_VERSION' ) : false;
		$postfix = defined( 'SCRIPT_DEBUG' ) && constant( 'SCRIPT_DEBUG' ) ? '' : '.min';

		wp_enqueue_style( 'msls-styles', self::plugins_url( 'css/msls.css' ), [], $ver );
		wp_enqueue_style( 'msls-flags', self::plugins_url( 'css-flags/css/flag-icon.min.css' ), [], $ver );

		if ( $this->options->activate_autocomplete ) {
			wp_enqueue_script( 'msls-autocomplete', self::plugins_url( "js/msls{$postfix}.js" ), [ 'jquery-ui-autocomplete' ], $ver );

			return true;
		}

		return false;
	}

	/**
	 * Wrapper for plugins_url
	 *
	 * @param string $path
	 *
	 * @return string
	 */
	public static function plugins_url( string $path ): string {
		return plugins_url( $path, self::file() );
	}

	/**
	 * Wrapper for plugin_dir_path
	 *
	 * @param string $path
	 *
	 * @return string
	 */
	public static function plugin_dir_path( string $path ): string {
		return plugin_dir_path( self::file() ) . $path;
	}

	/**
	 * @param string $path
	 *
	 * @return string
	 */
	public static function dirname( string $path ): string {
		return dirname( self::path() ) . $path;
	}

	/**
	 * @return string
	 */
	public static function file(): string {
		return defined( 'MSLS_PLUGIN__FILE__' ) ? constant( 'MSLS_PLUGIN__FILE__' ) : '';
	}

	/**
	 * @return string
	 */
	public static function path(): string {
		return defined( 'MSLS_PLUGIN_PATH' ) ? constant( 'MSLS_PLUGIN_PATH' ) : '';
	}

	/**
	 * Register widget
	 *
	 * The widget will only be registered if the current blog is not
	 * excluded in the configuration of the plugin.
	 * @return boolean
	 */
	public function init_widget() {
		if ( ! $this->options->is_excluded() ) {
			register_widget( MslsWidget::class );

			return true;
		}

		return false;
	}

	/**
	 * Render widget output
	 *
	 * @return string
	 */
	public function block_render() {
		if ( ! $this->init_widget() ) {
			return '';
		}

		ob_start();
		the_widget( MslsWidget::class );
		$output = ob_get_clean();

		return $output;
	}

	/**
	 * Load textdomain
	 *
	 * The method should be executed always on init because we have some
	 * translatable string in the frontend too.
	 *
	 * @return boolean
	 */
	public function init_i18n_support() {
		return load_plugin_textdomain( 'multisite-language-switcher', false, self::dirname( '/languages/' ) );
	}

	/**
	 * Message handler
	 *
	 * Prints a message box to the screen.
	 *
	 * @param string $message
	 * @param string $css_class
	 *
	 * @return boolean
	 */
	public static function message_handler( $message, $css_class = 'error' ) {
		if ( ! empty( $message ) ) {
			printf( '<div id="msls-warning" class="%s"><p>%s</p></div>', $css_class, $message );

			return true;
		}

		return false;
	}

	/**
	 * Activate plugin
	 */
	public static function activate() {
		register_uninstall_hook( self::file(), [ __CLASS__, 'uninstall' ] );
	}

	/**
	 * Uninstall plugin
	 *
	 * The plugin data in all blogs of the current network will be
	 * deleted after the uninstall procedure.
	 *
	 * @return boolean
	 */
	public static function uninstall() {
		/**
		 * We want to be sure that the user has not deactivated the
		 * multisite because we need to use switch_to_blog and
		 * restore_current_blog
		 */
		if ( function_exists( 'is_multisite' ) && is_multisite() ) {
			$cache = MslsSqlCacher::init( __CLASS__ )->set_params( __METHOD__ );

			$blogs = $cache->get_results(
				$cache->prepare(
					"SELECT blog_id FROM {$cache->blogs} WHERE blog_id != %d AND site_id = %d",
					$cache->blogid,
					$cache->siteid
				)
			);

			foreach ( $blogs as $blog ) {
				switch_to_blog( $blog->blog_id );
				self::cleanup();
				restore_current_blog();
			}
		}

		return self::cleanup();
	}

	/**
	 * Cleanup the options
	 *
	 * Removes all values of the current blogs which are stored in the
	 * options-table and returns true if it was successful.
	 *
	 * @return boolean
	 */
	public static function cleanup() {
		if ( delete_option( 'msls' ) ) {
			$cache = MslsSqlCacher::init( __CLASS__ )->set_params( __METHOD__ );
			$sql   = $cache->prepare(
				"DELETE FROM {$cache->options} WHERE option_name LIKE %s",
				'msls_%'
			);

			return (bool) $cache->query( $sql );
		}

		return false;
	}

	/**
	 * Get specific vars from $_POST and $_GET in a safe way
	 *
	 * @param array $list
	 *
	 * @return array
	 */
	public function get_superglobals( array $list ) {
		$arr = [];

		foreach ( $list as $var ) {
			$arr[ $var ] = '';

			if ( filter_has_var( INPUT_POST, $var ) ) {
				$arr[ $var ] = filter_input( INPUT_POST, $var );
			} elseif ( filter_has_var( INPUT_GET, $var ) ) {
				$arr[ $var ] = filter_input( INPUT_GET, $var );
			}
		}

		return $arr;
	}

}


1			<?php
2			/**
3			* MslsPlugin
4			* @author Dennis Ploetner <[email protected]>
5			* @since 0.9.8
6			*/
7
8			namespace lloc\Msls;
9
10			/**
11			* Provides functionalities for general hooks and activation/deactivation
12			*
13			* @package Msls
14			*/
15			class MslsPlugin {
16
17			/**
18			* Injected MslsOptions object
19			*
20			* @var MslsOptions
21			*/
22			protected $options;
23
24			/**
25			* MslsPlugin constructor.
26			*
27			* @param MslsOptions $options
28			*/
29			public function __construct( MslsOptions $options ) {
30			$this->options = $options;
31			}
32
33			/**
34			* Factory
35			*
36			* @codeCoverageIgnore
37			*
38			* @return MslsPlugin
39			*/
40			public static function init() {
41			$options = MslsOptions::instance();
42			$obj = new self( $options );
43
44			add_action( 'plugins_loaded', [ $obj, 'init_i18n_support' ] );
45
46			register_activation_hook( self::file(), [ $obj, 'activate' ] );
47
48			if ( function_exists( 'is_multisite' ) && is_multisite() ) {
49			add_action( 'wp_head', [ __CLASS__, 'print_alternate_links' ] );
50			add_filter( 'msls_get_output', [ __CLASS__, 'get_output' ] );
51			add_action( 'admin_bar_menu', [ __CLASS__, 'update_adminbar' ], 999 );
52
53			add_action( 'widgets_init', [ $obj, 'init_widget' ] );
54			add_filter( 'the_content', [ $obj, 'content_filter' ] );
55
56			if ( function_exists( 'register_block_type' ) ) {
57			add_action( 'init', [ $obj, 'block_init' ] );
58			}
59
60			\lloc\Msls\ContentImport\Service::instance()->register();
61
62			if ( is_admin() ) {
63			add_action( 'admin_menu', [ $obj, 'admin_menu' ] );
64
65			add_action( 'admin_menu', [ MslsAdmin::class, 'init' ] );
66			add_action( 'load-post.php', [ MslsMetaBox::class, 'init' ] );
67			add_action( 'load-post-new.php', [ MslsMetaBox::class, 'init' ] );
68			add_action( 'load-edit.php', [ MslsCustomColumn::class, 'init' ] );
69			add_action( 'load-edit.php', [ MslsCustomFilter::class, 'init' ] );
70
71			add_action( 'load-edit-tags.php', [ MslsCustomColumnTaxonomy::class, 'init' ] );
72			add_action( 'load-edit-tags.php', [ MslsPostTag::class, 'init' ] );
73
74			if ( filter_has_var( INPUT_POST, 'action' ) ) {
75			$action = filter_input( INPUT_POST, 'action', FILTER_SANITIZE_STRING );
76
77			if ( 'add-tag' === $action ) {
78			add_action( 'admin_init', [ MslsPostTag::class, 'init' ] );
79			} elseif ( 'inline-save' === $action ) {
80			add_action( 'admin_init', [ MslsCustomColumn::class, 'init' ] );
81			} elseif ( 'inline-save-tax' === $action ) {
82			add_action( 'admin_init', [ MslsCustomColumnTaxonomy::class, 'init' ] );
83			}
84			}
85
86			add_action( 'wp_ajax_suggest_posts', [ MslsMetaBox::class, 'suggest' ] );
87			add_action( 'wp_ajax_suggest_terms', [ MslsPostTag::class, 'suggest' ] );
88			}
89			} else {
90			add_action( 'admin_notices', function () {
91			self::message_handler(
92			__( 'The Multisite Language Switcher needs the activation of the multisite-feature for working properly. Please read <a onclick="window.open(this.href); return false;" href="http://codex.wordpress.org/Create_A_Network">this post</a> if you don\'t know the meaning.', 'multisite-language-switcher' )
93			);
94			} );
95			}
96
97			return $obj;
98			}
99
100			/**
101			* Gets MslsOutput object
102			*
103			* @return MslsOutput
104			*/
105			public static function get_output() {
106			static $obj = null;
107
108			if ( is_null( $obj ) ) {
109			$obj = MslsOutput::init();
110			}
111
112			return $obj;
113			}
114
115			/**
116			* @param $wp_admin_bar
117			*/
118			public static function update_adminbar( \WP_Admin_Bar $wp_admin_bar ) {
119			$blog_collection = MslsBlogCollection::instance();
120			foreach ( $blog_collection->get_plugin_active_blogs() as $blog ) {
121			$wp_admin_bar->add_node( [ 'id' => 'blog-' . $blog->userblog_id, 'title' => $blog->get_title() ] );
122			}
123
124			$blog = $blog_collection->get_current_blog();
125			if ( is_object( $blog ) && method_exists( $blog, 'get_title' ) ) {
126			$wp_admin_bar->add_node( [ 'id' => 'site-name', 'title' => $blog->get_title() ] );
127			}
128			}
129
130			/**
131			* Callback for action wp_head
132			*/
133			public static function print_alternate_links() {
134			echo self::get_output()->get_alternate_links(), PHP_EOL;
135			}
136
137			/**
138			* Filter for the_content()
139			*
140			* @param string $content
141			*
142			* @return string
143			*/
144			function content_filter( $content ) {
145			if ( ! is_front_page() && is_singular() ) {
146			$options = $this->options;
147
148			if ( $options->is_content_filter() ) {
149			$content .= $this->filter_string();
150			}
151			}
152
153			return $content;
154			}
155
156			/**
157			* Create filterstring for msls_content_filter()
158			*
159			* @param string $pref
160			* @param string $post
161			*
162			* @return string
163			*/
164			function filter_string( $pref = '<p id="msls">', $post = '</p>' ) {
165			$obj = MslsOutput::init();
166			$links = $obj->get( 1, true, true );
167			$output = __( 'This post is also available in %s.', 'multisite-language-switcher' );
168
169			if ( has_filter( 'msls_filter_string' ) ) {
170			/**
171			* Overrides the string for the output of the translation hint
172			*
173			* @param string $output
174			* @param array $links
175			*
176			* @since 1.0
177			*/
178			$output = apply_filters( 'msls_filter_string', $output, $links );
179			} else {
180			$output = '';
181
182			if ( count( $links ) > 1 ) {
183			$last = array_pop( $links );
184			$output = sprintf(
185			$output,
186			sprintf(
187			__( '%s and %s', 'multisite-language-switcher' ),
188			implode( ', ', $links ),
189			$last
190			)
191			);
192			} elseif ( 1 == count( $links ) ) {
193			$output = sprintf(
194			$output,
195			$links[0]
196			);
197			}
198			}
199
200			return ! empty( $output ) ? $pref . $output . $post : '';
201			}
202
203			/**
204			* Register block and shortcode.
205			*/
206			public function block_init() {
207			if ( ! $this->options->is_excluded() ) {
208			$handle = 'msls-widget-block';
209			$callback = [ $this, 'block_render' ];
210
211			wp_register_script(
212			$handle,
213			self::plugins_url( 'js/msls-widget-block.js' ),
214			[ 'wp-blocks', 'wp-element', 'wp-components', 'wp-editor' ]
215			);
216
217			register_block_type( 'lloc/msls-widget-block', [
218			'attributes' => [ 'title' => [ 'type' => 'string' ] ],
219			'editor_script' => $handle,
220			'render_callback' => $callback,
221			] );
222
223			add_shortcode( 'sc_msls_widget', $callback );
224
225			return true;
226			}
227
228			return false;
229			}
230
231			/**
232			* Loads styles and some js if needed
233			*
234			* The method returns true if JS is loaded or false if not
235			*
236			* @return boolean
237			*/
238			public function admin_menu() {
239			$ver = defined( 'MSLS_PLUGIN_VERSION' ) ? constant( 'MSLS_PLUGIN_VERSION' ) : false;
240			$postfix = defined( 'SCRIPT_DEBUG' ) && constant( 'SCRIPT_DEBUG' ) ? '' : '.min';
241
242			wp_enqueue_style( 'msls-styles', self::plugins_url( 'css/msls.css' ), [], $ver );
243			wp_enqueue_style( 'msls-flags', self::plugins_url( 'css-flags/css/flag-icon.min.css' ), [], $ver );
244
245			if ( $this->options->activate_autocomplete ) {
246			wp_enqueue_script( 'msls-autocomplete', self::plugins_url( "js/msls{$postfix}.js" ), [ 'jquery-ui-autocomplete' ], $ver );
247
248			return true;
249			}
250
251			return false;
252			}
253
254			/**
255			* Wrapper for plugins_url
256			*
257			* @param string $path
258			*
259			* @return string
260			*/
261			public static function plugins_url( string $path ): string {
262			return plugins_url( $path, self::file() );
263			}
264
265			/**
266			* Wrapper for plugin_dir_path
267			*
268			* @param string $path
269			*
270			* @return string
271			*/
272			public static function plugin_dir_path( string $path ): string {
273			return plugin_dir_path( self::file() ) . $path;
274			}
275
276			/**
277			* @param string $path
278			*
279			* @return string
280			*/
281			public static function dirname( string $path ): string {
282			return dirname( self::path() ) . $path;
283			}
284
285			/**
286			* @return string
287			*/
288			public static function file(): string {
289			return defined( 'MSLS_PLUGIN__FILE__' ) ? constant( 'MSLS_PLUGIN__FILE__' ) : '';
290			}
291
292			/**
293			* @return string
294			*/
295			public static function path(): string {
296			return defined( 'MSLS_PLUGIN_PATH' ) ? constant( 'MSLS_PLUGIN_PATH' ) : '';
297			}
298
299			/**
300			* Register widget
301			*
302			* The widget will only be registered if the current blog is not
303			* excluded in the configuration of the plugin.
304			* @return boolean
305			*/
306			public function init_widget() {
307			if ( ! $this->options->is_excluded() ) {
308			register_widget( MslsWidget::class );
309
310			return true;
311			}
312
313			return false;
314			}
315
316			/**
317			* Render widget output
318			*
319			* @return string
320			*/
321			public function block_render() {
322			if ( ! $this->init_widget() ) {
323			return '';
324			}
325
326			ob_start();
327			the_widget( MslsWidget::class );
328			$output = ob_get_clean();
329
330			return $output;
331			}
332
333			/**
334			* Load textdomain
335			*
336			* The method should be executed always on init because we have some
337			* translatable string in the frontend too.
338			*
339			* @return boolean
340			*/
341			public function init_i18n_support() {
342			return load_plugin_textdomain( 'multisite-language-switcher', false, self::dirname( '/languages/' ) );
343			}
344
345			/**
346			* Message handler
347			*
348			* Prints a message box to the screen.
349			*
350			* @param string $message
351			* @param string $css_class
352			*
353			* @return boolean
354			*/
355			public static function message_handler( $message, $css_class = 'error' ) {
356			if ( ! empty( $message ) ) {
357			printf( '<div id="msls-warning" class="%s"><p>%s</p></div>', $css_class, $message );
358
359			return true;
360			}
361
362			return false;
363			}
364
365			/**
366			* Activate plugin
367			*/
368			public static function activate() {
369			register_uninstall_hook( self::file(), [ __CLASS__, 'uninstall' ] );
370			}
371
372			/**
373			* Uninstall plugin
374			*
375			* The plugin data in all blogs of the current network will be
376			* deleted after the uninstall procedure.
377			*
378			* @return boolean
379			*/
380			public static function uninstall() {
381			/**
382			* We want to be sure that the user has not deactivated the
383			* multisite because we need to use switch_to_blog and
384			* restore_current_blog
385			*/
386			if ( function_exists( 'is_multisite' ) && is_multisite() ) {
387			$cache = MslsSqlCacher::init( __CLASS__ )->set_params( __METHOD__ );
388
389			$blogs = $cache->get_results(
390			$cache->prepare(
391			"SELECT blog_id FROM {$cache->blogs} WHERE blog_id != %d AND site_id = %d",
392			$cache->blogid,
393			$cache->siteid
394			)
395			);
396
397			foreach ( $blogs as $blog ) {
398			switch_to_blog( $blog->blog_id );
399			self::cleanup();
400			restore_current_blog();
401			}
402			}
403
404			return self::cleanup();
405			}
406
407			/**
408			* Cleanup the options
409			*
410			* Removes all values of the current blogs which are stored in the
411			* options-table and returns true if it was successful.
412			*
413			* @return boolean
414			*/
415			public static function cleanup() {
416			if ( delete_option( 'msls' ) ) {
417			$cache = MslsSqlCacher::init( __CLASS__ )->set_params( __METHOD__ );
418			$sql = $cache->prepare(
419			"DELETE FROM {$cache->options} WHERE option_name LIKE %s",
420			'msls_%'
421			);
422
423			return (bool) $cache->query( $sql );
424			}
425
426			return false;
427			}
428
429			/**
430			* Get specific vars from $_POST and $_GET in a safe way
431			*
432			* @param array $list
433			*
434			* @return array
435			*/
436			public function get_superglobals( array $list ) {
437			$arr = [];
438
439			foreach ( $list as $var ) {
440			$arr[ $var ] = '';
441
442			if ( filter_has_var( INPUT_POST, $var ) ) {
443			$arr[ $var ] = filter_input( INPUT_POST, $var );
444			} elseif ( filter_has_var( INPUT_GET, $var ) ) {
445			$arr[ $var ] = filter_input( INPUT_GET, $var );
446			}
447			}
448
449			return $arr;
450			}
451
452			}
453

lloc / Multisite-Language-Switcher

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MslsPlugin::get_output() A

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