Jetpack_Sync_Module_Themes::get_delete_theme_call() - Code Metrics - Inspection of "Jetpack Sync: Activity log theme updates" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/activity_theme ( 3c69ba...ac1d2f )

unknown

created 2017-07-27 20:12 UTC

get_delete_theme_call() A

↳ Parent: Jetpack_Sync_Module_Themes

Complexity

Conditions	4
Paths	3

Size

Total Lines	11
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	8
nc	3
nop	0
dl	0
loc	11
rs	9.2
c	0
b	0
f	0

<?php

class Jetpack_Sync_Module_Themes extends Jetpack_Sync_Module {
	function name() {
		return 'themes';
	}

	public function init_listeners( $callable ) {
		add_action( 'switch_theme', array( $this, 'sync_theme_support' ) );
		add_action( 'jetpack_sync_current_theme_support', $callable );
		add_action( 'upgrader_process_complete', array( $this, 'check_upgrader'), 10, 2 );
		add_action( 'jetpack_installed_theme', $callable, 10, 2 );
		add_action( 'jetpack_updated_theme', $callable, 10, 2 );
		add_action( 'delete_site_transient_update_themes', array( $this, 'detect_theme_deletion') );
		add_action( 'jetpack_deleted_theme', $callable );
		add_filter( 'wp_redirect', array( $this, 'detect_theme_edit' ) );
		add_action( 'jetpack_edited_theme', $callable, 10, 2 );
		add_action( 'update_site_option_allowedthemes', array( $this, 'sync_network_allowed_themes_change' ), 10, 4 );
		add_action( 'jetpack_network_disabled_themes', $callable, 10, 2 );
		add_action( 'jetpack_network_enabled_themes', $callable, 10, 2 );

		// Sidebar updates.
		add_action( 'update_option_sidebars_widgets', array( $this, 'sync_sidebar_widgets_actions' ), 10, 2 );

		add_action( 'jetpack_widget_added', $callable, 10, 5 );
		add_action( 'jetpack_widget_removed', $callable, 10, 4 );
		add_action( 'jetpack_widget_moved_to_inactive', $callable, 10, 2 );
		add_action( 'jetpack_cleared_inactive_widgets', $callable );
		add_action( 'jetpack_widget_reordered', $callable, 10, 2 );
		add_filter( 'widget_update_callback', array( $this, 'sync_widget_edit' ), 10, 4 );
		add_action( 'jetpack_widget_edited', $callable );
	}

	public function sync_widget_edit( $instance, $new_instance, $old_instance, $widget_object ) {
		if ( empty( $old_instance ) ) {
			return;
		}

		$widget = array(
			'name' => $widget_object->name,
			'id' => $widget_object->id,
		);
		/**
		 * Trigger action to alert $callable sync listener that a widget was edited
		 *
		 * @since 5.0.0
		 *
		 * @param string $widget_name , Name of edited widget
		 */
		do_action( 'jetpack_widget_edited', $widget );

		return $instance;
	}

	public function sync_network_allowed_themes_change( $option, $value, $old_value, $network_id ) {
		$all_enabled_theme_slugs = array_keys( $value );

		if ( count( $old_value ) > count( $value ) )  {

			$delete_theme_call = $this->get_delete_theme_call();
			$is_theme_deletion = empty( $delete_theme_call ) ? false : true;

			$newly_disabled_theme_names = array_keys( array_diff_key( $old_value, $value ) );
			$newly_disabled_themes = $this->get_theme_details_for_slugs( $newly_disabled_theme_names );
			/**
			 * Trigger action to alert $callable sync listener that network themes were disabled
			 *
			 * @since 5.0.0
			 *
			 * @param mixed $newly_disabled_themes, Array of info about network disabled themes
			 * @param mixed $all_enabled_theme_slugs, Array of slugs of all enabled themes
			 * @param bool $is_theme_deletion, Whether a theme was deleted
			 */
			do_action( 'jetpack_network_disabled_themes', $newly_disabled_themes, $all_enabled_theme_slugs, $is_theme_deletion );
			return;
		}

		$newly_enabled_theme_names = array_keys( array_diff_key( $value, $old_value ) );
		$newly_enabled_themes = $this->get_theme_details_for_slugs( $newly_enabled_theme_names );
		/**
		 * Trigger action to alert $callable sync listener that network themes were enabled
		 *
		 * @since 5.0.0
		 *
		 * @param mixed $newly_enabled_themes , Array of info about network enabled themes
		 * @param mixed $all_enabled_theme_slugs, Array of slugs of all enabled themes
		 */
		do_action( 'jetpack_network_enabled_themes', $newly_enabled_themes, $all_enabled_theme_slugs );
	}

	private function get_theme_details_for_slugs( $theme_slugs ) {
		$theme_data = array();
		foreach ( $theme_slugs as $slug ) {
			$theme = wp_get_theme( $slug );
			$theme_data[ $slug ] = array(
				'name' => $theme->get( 'Name' ),
				'version' => $theme->get( 'Version' ),
				'uri' => $theme->get( 'ThemeURI' ),
				'slug' => $slug,
			);
		}
		return $theme_data;
	}

	public function detect_theme_edit( $redirect_url ) {
		$url = wp_parse_url( admin_url( $redirect_url ) );
		$theme_editor_url = wp_parse_url( admin_url( 'theme-editor.php' ) );

		if ( $theme_editor_url['path'] !== $url['path'] ) {
			return $redirect_url;
		}

		$query_params = array();
		wp_parse_str( $url['query'], $query_params );
		if (
			! isset( $_POST['newcontent'] ) ||
			! isset( $query_params['file'] ) ||
			! isset( $query_params['theme'] ) ||
			! isset( $query_params['updated'] )
		) {
			return $redirect_url;
		}
		$theme = wp_get_theme( $query_params['theme'] );
		$theme_data = array(
			'name' => $theme->get('Name'),
			'version' => $theme->get('Version'),
			'uri' => $theme->get( 'ThemeURI' ),
		);

		/**
		 * Trigger action to alert $callable sync listener that a theme was edited
		 *
		 * @since 5.0.0
		 *
		 * @param string $query_params['theme'], Slug of edited theme
		 * @param string $theme_data, Information about edited them
		 */
		do_action( 'jetpack_edited_theme', $query_params['theme'], $theme_data );

		return $redirect_url;
	}

	public function detect_theme_deletion() {
		$delete_theme_call = $this->get_delete_theme_call();
		if ( empty( $delete_theme_call ) ) {
			return;
		}

		$slug = $delete_theme_call['args'][0];

		/**
		 * Signals to the sync listener that a theme was deleted and a sync action
		 * reflecting the deletion and theme slug should be sent
		 *
		 * @since 5.0.0
		 *
		 * @param string $slug Theme slug
		 */
		do_action( 'jetpack_deleted_theme', $slug );
	}

	public function check_upgrader( $upgrader, $details) {
		if ( ! isset( $details['type'] ) ||
			'theme' !== $details['type'] ||
			is_wp_error( $upgrader->skin->result ) ||
			! method_exists( $upgrader, 'theme_info' )
		) {
			return;
		}

		$theme = $upgrader->theme_info();
		$theme_info = array(
			'name' => $theme->get( 'Name' ),
			'version' => $theme->get( 'Version' ),
			'uri' => $theme->get( 'ThemeURI' ),
		);

		if ( 'install' === $details['action'] ) {
			/**
			 * Signals to the sync listener that a theme was installed and a sync action
			 * reflecting the installation and the theme info should be sent
			 *
			 * @since 4.9.0
			 *
			 * @param string $theme->theme_root Text domain of the theme
			 * @param mixed $theme_info Array of abbreviated theme info
			 */
			do_action( 'jetpack_installed_theme', $theme->stylesheet, $theme_info );
		}

		if ( 'update' === $details['action'] ) {
			/**
			 * Signals to the sync listener that a theme was updated and a sync action
			 * reflecting the update and the theme info should be sent
			 *
			 * @since 4.9.0
			 *
			 * @param string $theme->theme_root Text domain of the theme
			 * @param mixed $theme_info Array of abbreviated theme info
			 */
			do_action( 'jetpack_updated_theme', $theme->stylesheet, $theme_info );
		}
	}

	public function init_full_sync_listeners( $callable ) {
		add_action( 'jetpack_full_sync_theme_data', $callable );
	}

	public function sync_theme_support() {
		/**
		 * Fires when the client needs to sync theme support info
		 * Only sends theme support attributes whitelisted in Jetpack_Sync_Defaults::$default_theme_support_whitelist
		 *
		 * @since 4.2.0
		 *
		 * @param object the theme support hash
		 */
		do_action( 'jetpack_sync_current_theme_support' , $this->get_theme_support_info() );
	}

	public function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
		/**
		 * Tells the client to sync all theme data to the server
		 *
		 * @since 4.2.0
		 *
		 * @param boolean Whether to expand theme data (should always be true)
		 */
		do_action( 'jetpack_full_sync_theme_data', true );

		// The number of actions enqueued, and next module state (true == done)
		return array( 1, true );
	}

	public function estimate_full_sync_actions( $config ) {
		return 1;
	}
	
	public function init_before_send() {
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_theme_data', array( $this, 'expand_theme_data' ) );
	}

	function get_full_sync_actions() {
		return array( 'jetpack_full_sync_theme_data' );
	}

	function expand_theme_data() {
		return array( $this->get_theme_support_info() );
	}

	function get_widget_name( $widget_id ) {
		global $wp_registered_widgets;
		return ( isset( $wp_registered_widgets[ $widget_id ] ) ? $wp_registered_widgets[ $widget_id ]['name'] : null );
	}

	function get_sidebar_name( $sidebar_id ) {
		global $wp_registered_sidebars;
		return ( isset( $wp_registered_sidebars[ $sidebar_id ] ) ? $wp_registered_sidebars[ $sidebar_id ]['name'] : null );
	}

	function sync_add_widgets_to_sidebar( $new_widgets, $old_widgets, $sidebar ) {
		$added_widgets = array_diff( $new_widgets, $old_widgets );
		if ( empty( $added_widgets ) ) {
			return array();
		}
		$moved_to_sidebar = array();
		$sidebar_name = $this->get_sidebar_name( $sidebar );

		//Determine whether widgets were added via theme switch
		$backtrace = debug_backtrace();
		$is_theme_switch = false;
		foreach ( $backtrace as $call ) {
			if ( isset( $call['function'] ) && 'after_switch_theme' === $call['args'][0] ) {
				$is_theme_switch = true;
				break;
			}
		}

		foreach ( $added_widgets as $added_widget ) {
			$moved_to_sidebar[] = $added_widget;
			$added_widget_name = $this->get_widget_name( $added_widget );
			/**
			 * Helps Sync log that a widget got added
			 *
			 * @since 4.9.0
			 *
			 * @param string $sidebar, Sidebar id got changed
			 * @param string $added_widget, Widget id got added
			 * @param string $sidebar_name, Sidebar id got changed Since 5.0.0
			 * @param string $added_widget_name, Widget id got added Since 5.0.0
			 * @param string $is_theme_switch, If theme switched got added since 5.3
			 *
			 */
			do_action( 'jetpack_widget_added', $sidebar, $added_widget,  $sidebar_name, $added_widget_name, $is_theme_switch );
		}
		return $moved_to_sidebar;
	}

	function sync_remove_widgets_from_sidebar( $new_widgets, $old_widgets, $sidebar, $inactive_widgets  ) {
		$removed_widgets = array_diff( $old_widgets, $new_widgets );

		if ( empty( $removed_widgets ) ) {
			return array();
		}

		$moved_to_inactive = array();
		$sidebar_name = $this->get_sidebar_name( $sidebar );

		foreach( $removed_widgets as $removed_widget ) {
			// Lets check if we didn't move the widget to in_active_widgets
			if ( isset( $inactive_widgets ) && ! in_array( $removed_widget, $inactive_widgets ) ) {
				$removed_widget_name = $this->get_widget_name( $removed_widget );
				/**
				 * Helps Sync log that a widgte got removed
				 *
				 * @since 4.9.0
				 *
				 * @param string $sidebar, Sidebar id got changed
				 * @param string $removed_widget, Widget id got removed
				 * @param string $sidebar_name, Name of the sidebar that changed  Since 5.0.0
				 * @param string $removed_widget_name, Name of the widget that got removed Since 5.0.0
				 */
				do_action( 'jetpack_widget_removed', $sidebar, $removed_widget, $sidebar_name, $removed_widget_name );
			} else {
				$moved_to_inactive[] = $removed_widget;
			}
		}
		return $moved_to_inactive;

	}

	function sync_widgets_reordered( $new_widgets, $old_widgets, $sidebar ) {
		$added_widgets = array_diff( $new_widgets, $old_widgets );
		if ( ! empty( $added_widgets ) ) {
			return;
		}
		$removed_widgets = array_diff( $old_widgets, $new_widgets );
		if ( ! empty( $removed_widgets ) ) {
			return;
		}

		if ( serialize( $old_widgets ) !== serialize( $new_widgets ) ) {
			$sidebar_name = $this->get_sidebar_name( $sidebar );
			/**
			 * Helps Sync log that a sidebar id got reordered
			 *
			 * @since 4.9.0
			 *
			 * @param string $sidebar, Sidebar id got changed
			 * @param string $sidebar_name, Name of the sidebar that changed  Since 5.0.0
			 */
			do_action( 'jetpack_widget_reordered', $sidebar, $sidebar_name );
		}

	}

	function sync_sidebar_widgets_actions( $old_value, $new_value ) {
		// Don't really know how to deal with different array_values yet.
		if ( $old_value['array_version'] !== 3 || $new_value['array_version'] !== 3 ) {
			return;
		}

		$moved_to_inactive_ids = array();
		$moved_to_sidebar = array();

		foreach ( $new_value as $sidebar => $new_widgets ) {
			if ( in_array( $sidebar, array( 'array_version', 'wp_inactive_widgets' ) ) ) {
				continue;
			}
			$old_widgets = isset( $old_value[ $sidebar ] )
				? $old_value[ $sidebar ]
				: array();

			if ( ! is_array( $new_widgets ) ) {
				$new_widgets = array();
			}

			$moved_to_inactive_recently = $this->sync_remove_widgets_from_sidebar( $new_widgets, $old_widgets, $sidebar, $new_value['wp_inactive_widgets'] );
			$moved_to_inactive_ids = array_merge( $moved_to_inactive_ids, $moved_to_inactive_recently );

			$moved_to_sidebar_recently = $this->sync_add_widgets_to_sidebar( $new_widgets, $old_widgets, $sidebar );
			$moved_to_sidebar = array_merge( $moved_to_sidebar, $moved_to_sidebar_recently );

			$this->sync_widgets_reordered( $new_widgets, $old_widgets, $sidebar );

		}

		// Treat inactive sidebar a bit differently
		if ( ! empty( $moved_to_inactive_ids ) ) {
			$moved_to_inactive_name = array_map( array( $this, 'get_widget_name' ), $moved_to_inactive_ids );
			/**
			 * Helps Sync log that a widgets IDs got moved to in active
			 *
			 * @since 4.9.0
			 *
			 * @param array $moved_to_inactive_ids, Array of widgets id that moved to inactive id got changed
			 * @param array $moved_to_inactive_names, Array of widgets names that moved to inactive id got changed Since 5.0.0
			 */
			do_action( 'jetpack_widget_moved_to_inactive', $moved_to_inactive_ids, $moved_to_inactive_name );
		} elseif ( empty( $moved_to_sidebar ) &&
		           empty( $new_value['wp_inactive_widgets']) &&
		           ! empty( $old_value['wp_inactive_widgets'] ) ) {
			/**
			 * Helps Sync log that a got cleared from inactive.
			 *
			 * @since 4.9.0
			 */
			do_action( 'jetpack_cleared_inactive_widgets' );
		} 
	}

	private function get_theme_support_info() {
		global $_wp_theme_features;

		$theme_support = array();

		foreach ( Jetpack_Sync_Defaults::$default_theme_support_whitelist as $theme_feature ) {

			$has_support = current_theme_supports( $theme_feature );
			if ( $has_support ) {
				$theme_support[ $theme_feature ] = $_wp_theme_features[ $theme_feature ];
			}
		}

		$theme = wp_get_theme();
		$theme_support['name'] = $theme->name;
		$theme_support['version'] =  $theme->version;

		return $theme_support;
	}

	private function get_delete_theme_call() {
		$backtrace = debug_backtrace();
		$delete_theme_call = null;
		foreach ( $backtrace as $call ) {
			if ( isset( $call['function'] ) && 'delete_theme' === $call['function'] ) {
				$delete_theme_call = $call;
				break;
			}
		}
		return $delete_theme_call;
	}
}


1		<?php
2
3		class Jetpack_Sync_Module_Themes extends Jetpack_Sync_Module {
4		function name() {
5		return 'themes';
6		}
7
8		public function init_listeners( $callable ) {
9		add_action( 'switch_theme', array( $this, 'sync_theme_support' ) );
10		add_action( 'jetpack_sync_current_theme_support', $callable );
11		add_action( 'upgrader_process_complete', array( $this, 'check_upgrader'), 10, 2 );
12		add_action( 'jetpack_installed_theme', $callable, 10, 2 );
13		add_action( 'jetpack_updated_theme', $callable, 10, 2 );
14		add_action( 'delete_site_transient_update_themes', array( $this, 'detect_theme_deletion') );
15		add_action( 'jetpack_deleted_theme', $callable );
16		add_filter( 'wp_redirect', array( $this, 'detect_theme_edit' ) );
17		add_action( 'jetpack_edited_theme', $callable, 10, 2 );
18		add_action( 'update_site_option_allowedthemes', array( $this, 'sync_network_allowed_themes_change' ), 10, 4 );
19		add_action( 'jetpack_network_disabled_themes', $callable, 10, 2 );
20		add_action( 'jetpack_network_enabled_themes', $callable, 10, 2 );
21
22		// Sidebar updates.
23		add_action( 'update_option_sidebars_widgets', array( $this, 'sync_sidebar_widgets_actions' ), 10, 2 );
24
25		add_action( 'jetpack_widget_added', $callable, 10, 5 );
26		add_action( 'jetpack_widget_removed', $callable, 10, 4 );
27		add_action( 'jetpack_widget_moved_to_inactive', $callable, 10, 2 );
28		add_action( 'jetpack_cleared_inactive_widgets', $callable );
29		add_action( 'jetpack_widget_reordered', $callable, 10, 2 );
30		add_filter( 'widget_update_callback', array( $this, 'sync_widget_edit' ), 10, 4 );
31		add_action( 'jetpack_widget_edited', $callable );
32		}
33
34		public function sync_widget_edit( $instance, $new_instance, $old_instance, $widget_object ) {
35		if ( empty( $old_instance ) ) {
36		return;
37		}
38
39		$widget = array(
40		'name' => $widget_object->name,
41		'id' => $widget_object->id,
42		);
43		/**
44		* Trigger action to alert $callable sync listener that a widget was edited
45		*
46		* @since 5.0.0
47		*
48		* @param string $widget_name , Name of edited widget
49		*/
50		do_action( 'jetpack_widget_edited', $widget );
51
52		return $instance;
53		}
54
55		public function sync_network_allowed_themes_change( $option, $value, $old_value, $network_id ) {
56		$all_enabled_theme_slugs = array_keys( $value );
57
58		if ( count( $old_value ) > count( $value ) ) {
59
60		$delete_theme_call = $this->get_delete_theme_call();
61		$is_theme_deletion = empty( $delete_theme_call ) ? false : true;
62
63		$newly_disabled_theme_names = array_keys( array_diff_key( $old_value, $value ) );
64		$newly_disabled_themes = $this->get_theme_details_for_slugs( $newly_disabled_theme_names );
65		/**
66		* Trigger action to alert $callable sync listener that network themes were disabled
67		*
68		* @since 5.0.0
69		*
70		* @param mixed $newly_disabled_themes, Array of info about network disabled themes
71		* @param mixed $all_enabled_theme_slugs, Array of slugs of all enabled themes
72		* @param bool $is_theme_deletion, Whether a theme was deleted
73		*/
74		do_action( 'jetpack_network_disabled_themes', $newly_disabled_themes, $all_enabled_theme_slugs, $is_theme_deletion );
75		return;
76		}
77
78		$newly_enabled_theme_names = array_keys( array_diff_key( $value, $old_value ) );
79		$newly_enabled_themes = $this->get_theme_details_for_slugs( $newly_enabled_theme_names );
80		/**
81		* Trigger action to alert $callable sync listener that network themes were enabled
82		*
83		* @since 5.0.0
84		*
85		* @param mixed $newly_enabled_themes , Array of info about network enabled themes
86		* @param mixed $all_enabled_theme_slugs, Array of slugs of all enabled themes
87		*/
88		do_action( 'jetpack_network_enabled_themes', $newly_enabled_themes, $all_enabled_theme_slugs );
89		}
90
91		private function get_theme_details_for_slugs( $theme_slugs ) {
92		$theme_data = array();
93		foreach ( $theme_slugs as $slug ) {
94		$theme = wp_get_theme( $slug );
95		$theme_data[ $slug ] = array(
96		'name' => $theme->get( 'Name' ),
97		'version' => $theme->get( 'Version' ),
98		'uri' => $theme->get( 'ThemeURI' ),
99		'slug' => $slug,
100		);
101		}
102		return $theme_data;
103		}
104
105		public function detect_theme_edit( $redirect_url ) {
106		$url = wp_parse_url( admin_url( $redirect_url ) );
107		$theme_editor_url = wp_parse_url( admin_url( 'theme-editor.php' ) );
108
109		if ( $theme_editor_url['path'] !== $url['path'] ) {
110		return $redirect_url;
111		}
112
113		$query_params = array();
114		wp_parse_str( $url['query'], $query_params );
115		if (
116		! isset( $_POST['newcontent'] ) \|\|
117		! isset( $query_params['file'] ) \|\|
118		! isset( $query_params['theme'] ) \|\|
119		! isset( $query_params['updated'] )
120		) {
121		return $redirect_url;
122		}
123		$theme = wp_get_theme( $query_params['theme'] );
124		$theme_data = array(
125		'name' => $theme->get('Name'),
126		'version' => $theme->get('Version'),
127		'uri' => $theme->get( 'ThemeURI' ),
128		);
129
130		/**
131		* Trigger action to alert $callable sync listener that a theme was edited
132		*
133		* @since 5.0.0
134		*
135		* @param string $query_params['theme'], Slug of edited theme
136		* @param string $theme_data, Information about edited them
137		*/
138		do_action( 'jetpack_edited_theme', $query_params['theme'], $theme_data );
139
140		return $redirect_url;
141		}
142
143		public function detect_theme_deletion() {
144		$delete_theme_call = $this->get_delete_theme_call();
145		if ( empty( $delete_theme_call ) ) {
146		return;
147		}
148
149		$slug = $delete_theme_call['args'][0];
150
151		/**
152		* Signals to the sync listener that a theme was deleted and a sync action
153		* reflecting the deletion and theme slug should be sent
154		*
155		* @since 5.0.0
156		*
157		* @param string $slug Theme slug
158		*/
159		do_action( 'jetpack_deleted_theme', $slug );
160		}
161
162		public function check_upgrader( $upgrader, $details) {
163	View Code Duplication	if ( ! isset( $details['type'] ) \|\|
164		'theme' !== $details['type'] \|\|
165		is_wp_error( $upgrader->skin->result ) \|\|
166		! method_exists( $upgrader, 'theme_info' )
167		) {
168		return;
169		}
170
171		$theme = $upgrader->theme_info();
172		$theme_info = array(
173		'name' => $theme->get( 'Name' ),
174		'version' => $theme->get( 'Version' ),
175		'uri' => $theme->get( 'ThemeURI' ),
176		);
177
178		if ( 'install' === $details['action'] ) {
179		/**
180		* Signals to the sync listener that a theme was installed and a sync action
181		* reflecting the installation and the theme info should be sent
182		*
183		* @since 4.9.0
184		*
185		* @param string $theme->theme_root Text domain of the theme
186		* @param mixed $theme_info Array of abbreviated theme info
187		*/
188		do_action( 'jetpack_installed_theme', $theme->stylesheet, $theme_info );
189		}
190
191		if ( 'update' === $details['action'] ) {
192		/**
193		* Signals to the sync listener that a theme was updated and a sync action
194		* reflecting the update and the theme info should be sent
195		*
196		* @since 4.9.0
197		*
198		* @param string $theme->theme_root Text domain of the theme
199		* @param mixed $theme_info Array of abbreviated theme info
200		*/
201		do_action( 'jetpack_updated_theme', $theme->stylesheet, $theme_info );
202		}
203		}
204
205		public function init_full_sync_listeners( $callable ) {
206		add_action( 'jetpack_full_sync_theme_data', $callable );
207		}
208
209		public function sync_theme_support() {
210		/**
211		* Fires when the client needs to sync theme support info
212		* Only sends theme support attributes whitelisted in Jetpack_Sync_Defaults::$default_theme_support_whitelist
213		*
214		* @since 4.2.0
215		*
216		* @param object the theme support hash
217		*/
218		do_action( 'jetpack_sync_current_theme_support' , $this->get_theme_support_info() );
219		}
220
221		public function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
222		/**
223		* Tells the client to sync all theme data to the server
224		*
225		* @since 4.2.0
226		*
227		* @param boolean Whether to expand theme data (should always be true)
228		*/
229		do_action( 'jetpack_full_sync_theme_data', true );
230
231		// The number of actions enqueued, and next module state (true == done)
232		return array( 1, true );
233		}
234
235		public function estimate_full_sync_actions( $config ) {
236		return 1;
237		}
238
239		public function init_before_send() {
240		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_theme_data', array( $this, 'expand_theme_data' ) );
241		}
242
243		function get_full_sync_actions() {
244		return array( 'jetpack_full_sync_theme_data' );
245		}
246
247		function expand_theme_data() {
248		return array( $this->get_theme_support_info() );
249		}
250
251		function get_widget_name( $widget_id ) {
252		global $wp_registered_widgets;
253		return ( isset( $wp_registered_widgets[ $widget_id ] ) ? $wp_registered_widgets[ $widget_id ]['name'] : null );
254		}
255
256		function get_sidebar_name( $sidebar_id ) {
257		global $wp_registered_sidebars;
258		return ( isset( $wp_registered_sidebars[ $sidebar_id ] ) ? $wp_registered_sidebars[ $sidebar_id ]['name'] : null );
259		}
260
261		function sync_add_widgets_to_sidebar( $new_widgets, $old_widgets, $sidebar ) {
262		$added_widgets = array_diff( $new_widgets, $old_widgets );
263		if ( empty( $added_widgets ) ) {
264		return array();
265		}
266		$moved_to_sidebar = array();
267		$sidebar_name = $this->get_sidebar_name( $sidebar );
268
269		//Determine whether widgets were added via theme switch
270		$backtrace = debug_backtrace();
271		$is_theme_switch = false;
272		foreach ( $backtrace as $call ) {
273		if ( isset( $call['function'] ) && 'after_switch_theme' === $call['args'][0] ) {
274		$is_theme_switch = true;
275		break;
276		}
277		}
278
279		foreach ( $added_widgets as $added_widget ) {
280		$moved_to_sidebar[] = $added_widget;
281		$added_widget_name = $this->get_widget_name( $added_widget );
282		/**
283		* Helps Sync log that a widget got added
284		*
285		* @since 4.9.0
286		*
287		* @param string $sidebar, Sidebar id got changed
288		* @param string $added_widget, Widget id got added
289		* @param string $sidebar_name, Sidebar id got changed Since 5.0.0
290		* @param string $added_widget_name, Widget id got added Since 5.0.0
291		* @param string $is_theme_switch, If theme switched got added since 5.3
292		*
293		*/
294		do_action( 'jetpack_widget_added', $sidebar, $added_widget, $sidebar_name, $added_widget_name, $is_theme_switch );
295		}
296		return $moved_to_sidebar;
297		}
298
299		function sync_remove_widgets_from_sidebar( $new_widgets, $old_widgets, $sidebar, $inactive_widgets ) {
300		$removed_widgets = array_diff( $old_widgets, $new_widgets );
301
302		if ( empty( $removed_widgets ) ) {
303		return array();
304		}
305
306		$moved_to_inactive = array();
307		$sidebar_name = $this->get_sidebar_name( $sidebar );
308
309		foreach( $removed_widgets as $removed_widget ) {
310		// Lets check if we didn't move the widget to in_active_widgets
311		if ( isset( $inactive_widgets ) && ! in_array( $removed_widget, $inactive_widgets ) ) {
312		$removed_widget_name = $this->get_widget_name( $removed_widget );
313		/**
314		* Helps Sync log that a widgte got removed
315		*
316		* @since 4.9.0
317		*
318		* @param string $sidebar, Sidebar id got changed
319		* @param string $removed_widget, Widget id got removed
320		* @param string $sidebar_name, Name of the sidebar that changed Since 5.0.0
321		* @param string $removed_widget_name, Name of the widget that got removed Since 5.0.0
322		*/
323		do_action( 'jetpack_widget_removed', $sidebar, $removed_widget, $sidebar_name, $removed_widget_name );
324		} else {
325		$moved_to_inactive[] = $removed_widget;
326		}
327		}
328		return $moved_to_inactive;
329
330		}
331
332		function sync_widgets_reordered( $new_widgets, $old_widgets, $sidebar ) {
333		$added_widgets = array_diff( $new_widgets, $old_widgets );
334		if ( ! empty( $added_widgets ) ) {
335		return;
336		}
337		$removed_widgets = array_diff( $old_widgets, $new_widgets );
338		if ( ! empty( $removed_widgets ) ) {
339		return;
340		}
341
342		if ( serialize( $old_widgets ) !== serialize( $new_widgets ) ) {
343		$sidebar_name = $this->get_sidebar_name( $sidebar );
344		/**
345		* Helps Sync log that a sidebar id got reordered
346		*
347		* @since 4.9.0
348		*
349		* @param string $sidebar, Sidebar id got changed
350		* @param string $sidebar_name, Name of the sidebar that changed Since 5.0.0
351		*/
352		do_action( 'jetpack_widget_reordered', $sidebar, $sidebar_name );
353		}
354
355		}
356
357		function sync_sidebar_widgets_actions( $old_value, $new_value ) {
358		// Don't really know how to deal with different array_values yet.
359		if ( $old_value['array_version'] !== 3 \|\| $new_value['array_version'] !== 3 ) {
360		return;
361		}
362
363		$moved_to_inactive_ids = array();
364		$moved_to_sidebar = array();
365
366		foreach ( $new_value as $sidebar => $new_widgets ) {
367		if ( in_array( $sidebar, array( 'array_version', 'wp_inactive_widgets' ) ) ) {
368		continue;
369		}
370		$old_widgets = isset( $old_value[ $sidebar ] )
371		? $old_value[ $sidebar ]
372		: array();
373
374		if ( ! is_array( $new_widgets ) ) {
375		$new_widgets = array();
376		}
377
378		$moved_to_inactive_recently = $this->sync_remove_widgets_from_sidebar( $new_widgets, $old_widgets, $sidebar, $new_value['wp_inactive_widgets'] );
379		$moved_to_inactive_ids = array_merge( $moved_to_inactive_ids, $moved_to_inactive_recently );
380
381		$moved_to_sidebar_recently = $this->sync_add_widgets_to_sidebar( $new_widgets, $old_widgets, $sidebar );
382		$moved_to_sidebar = array_merge( $moved_to_sidebar, $moved_to_sidebar_recently );
383
384		$this->sync_widgets_reordered( $new_widgets, $old_widgets, $sidebar );
385
386		}
387
388		// Treat inactive sidebar a bit differently
389		if ( ! empty( $moved_to_inactive_ids ) ) {
390		$moved_to_inactive_name = array_map( array( $this, 'get_widget_name' ), $moved_to_inactive_ids );
391		/**
392		* Helps Sync log that a widgets IDs got moved to in active
393		*
394		* @since 4.9.0
395		*
396		* @param array $moved_to_inactive_ids, Array of widgets id that moved to inactive id got changed
397		* @param array $moved_to_inactive_names, Array of widgets names that moved to inactive id got changed Since 5.0.0
398		*/
399		do_action( 'jetpack_widget_moved_to_inactive', $moved_to_inactive_ids, $moved_to_inactive_name );
400		} elseif ( empty( $moved_to_sidebar ) &&
401		empty( $new_value['wp_inactive_widgets']) &&
402		! empty( $old_value['wp_inactive_widgets'] ) ) {
403		/**
404		* Helps Sync log that a got cleared from inactive.
405		*
406		* @since 4.9.0
407		*/
408		do_action( 'jetpack_cleared_inactive_widgets' );
409		}
410		}
411
412		private function get_theme_support_info() {
413		global $_wp_theme_features;
414
415		$theme_support = array();
416
417		foreach ( Jetpack_Sync_Defaults::$default_theme_support_whitelist as $theme_feature ) {
		0 ignored issues – show Bug introduced 2016-04-27 23:36 UTC by Report Bug Copy Issue Report The property `default_theme_support_whitelist` cannot be accessed from this context as it is declared `private` in class `Jetpack_Sync_Defaults`. This check looks for access to properties that are not accessible from the current context. If you need to make a property accessible to another context you can either raise its visibility level or provide an accessible getter in the defining class. Loading history...
418		$has_support = current_theme_supports( $theme_feature );
419		if ( $has_support ) {
420		$theme_support[ $theme_feature ] = $_wp_theme_features[ $theme_feature ];
421		}
422		}
423
424		$theme = wp_get_theme();
425		$theme_support['name'] = $theme->name;
426		$theme_support['version'] = $theme->version;
427
428		return $theme_support;
429		}
430
431		private function get_delete_theme_call() {
432		$backtrace = debug_backtrace();
433		$delete_theme_call = null;
434		foreach ( $backtrace as $call ) {
435		if ( isset( $call['function'] ) && 'delete_theme' === $call['function'] ) {
436		$delete_theme_call = $call;
437		break;
438		}
439		}
440		return $delete_theme_call;
441		}
442		}
443

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