Add gravity flow demo
This commit is contained in:
Almira Krdzic
640
backend/wordpress/wp-content/plugins/view-admin-as/includes/class-controller.php
Executable file
640
backend/wordpress/wp-content/plugins/view-admin-as/includes/class-controller.php
Executable file
@@ -0,0 +1,640 @@
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<?php
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/**
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* View Admin As - Class Controller
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*
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* @author Jory Hogeveen <info@keraweb.nl>
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* @package View_Admin_As
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*/
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if ( ! defined( 'VIEW_ADMIN_AS_DIR' ) ) {
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die();
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}
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/**
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* View controller class. Handles all view data.
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*
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* @author Jory Hogeveen <info@keraweb.nl>
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* @package View_Admin_As
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* @since 1.7
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* @version 1.8
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* @uses \VAA_View_Admin_As_Base Extends class
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*/
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final class VAA_View_Admin_As_Controller extends VAA_View_Admin_As_Base
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{
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/**
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* The single instance of the class.
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*
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* @since 1.6
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* @static
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* @var \VAA_View_Admin_As_Controller
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*/
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private static $_instance = null;
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/**
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* Expiration time for view data.
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*
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* @since 1.3.4 (as $metaExpiration).
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* @since 1.6.2 Moved from main class.
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* @var int
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*/
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private $viewExpiration = 86400; // one day: ( 24 * 60 * 60 ).
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/**
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* VAA_View_Admin_As_Controller constructor.
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*
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* @since 1.6
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* @since 1.6.1 $vaa param.
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* @access protected
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* @param \VAA_View_Admin_As $vaa The main VAA object.
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*/
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protected function __construct( $vaa ) {
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self::$_instance = $this;
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parent::__construct( $vaa );
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// When a user logs in or out, reset the view to default.
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$this->add_action( 'wp_login', array( $this, 'cleanup_views' ), 10, 2 );
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$this->add_action( 'wp_login', array( $this, 'reset_view' ), 10, 2 );
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$this->add_action( 'wp_logout', array( $this, 'reset_view' ) );
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// Not needed, the delete_user actions already remove all metadata, keep code for possible future use.
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//$this->add_action( 'remove_user_from_blog', array( $this->store, 'delete_user_meta' ) );
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//$this->add_action( 'wpmu_delete_user', array( $this->store, 'delete_user_meta' ) );
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//$this->add_action( 'wp_delete_user', array( $this->store, 'delete_user_meta' ) );
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/**
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* Change expiration time for view meta.
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*
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* @example You can set it to 1 to always clear everything after login.
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* @example 0 will be overwritten!
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*
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* @param int $viewExpiration 86400 (1 day in seconds).
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* @return int
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*/
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$this->viewExpiration = absint( apply_filters( 'view_admin_as_view_expiration', $this->viewExpiration ) );
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}
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/**
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* Initializes after VAA is enabled.
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*
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* @since 1.6
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* @access public
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* @return void
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*/
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public function init() {
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/**
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* Reset view to default if something goes wrong.
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*
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* @since 0.1
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* @since 1.2 Only check for key
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* @example http://www.your.domain/wp-admin/?reset-view
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*/
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if ( VAA_API::is_request( 'reset-view', 'get' ) ) {
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$this->reset_view();
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}
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/**
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* Clear all user views.
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*
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* @since 1.3.4
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* @example http://www.your.domain/wp-admin/?reset-all-views
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*/
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if ( VAA_API::is_request( 'reset-all-views', 'get' ) ) {
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$this->reset_all_views();
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}
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// Reset hook.
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$this->add_filter( 'view_admin_as_handle_ajax_reset', array( $this, 'reset_view' ) );
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// Validation & update hooks for visitor view.
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$this->add_filter( 'view_admin_as_validate_view_data_visitor', '__return_true' );
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$this->add_filter( 'view_admin_as_update_view_visitor', array( $this, 'filter_update_view' ), 10, 3 );
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// Get the current view.
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$this->store->set_view( $this->get_view() );
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// Short circuit needed for visitor view (BEFORE the current user is set).
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if ( VAA_API::is_ajax_request( 'view_admin_as' ) ) {
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$this->ajax_view_admin_as();
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} else {
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// Admin selector ajax return (fallback).
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$this->add_action( 'wp_ajax_view_admin_as', array( $this, 'ajax_view_admin_as' ) );
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//$this->add_action( 'wp_ajax_nopriv_view_admin_as', array( $this, 'ajax_view_admin_as' ) );
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}
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}
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/**
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* AJAX listener.
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* Gets the AJAX input. If it is valid: pass it to the handler.
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*
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* @since 0.1
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* @since 1.3 Added caps handler.
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* @since 1.4 Added module handler.
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* @since 1.5 Validate a nonce.
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* Added global and user setting handler.
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* @since 1.6 Moved to this class from main class.
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* @since 1.6.2 Added visitor view handler + JSON view data.
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* @access public
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* @return void
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*/
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public function ajax_view_admin_as() {
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$data = VAA_API::get_ajax_request( $this->store->get_nonce(), 'view_admin_as' );
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if ( ! $data ) {
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wp_send_json_error( __( 'Cheatin uh?', VIEW_ADMIN_AS_DOMAIN ) );
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die();
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}
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define( 'VAA_DOING_AJAX', true );
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$data = $this->validate_data_keys( $data );
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$success = false;
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if ( ! empty( $data ) ) {
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$success = $this->ajax_handler( $data );
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}
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if ( true === $success ) {
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wp_send_json_success( $success ); // ahw yeah.
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die();
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} elseif ( $success ) {
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wp_send_json( $success );
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die();
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}
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wp_send_json_error( array(
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'type' => 'error',
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'text' => esc_html__( 'Something went wrong, please try again.', VIEW_ADMIN_AS_DOMAIN ),
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) );
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die();
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}
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/**
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* AJAX handler.
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* Applies the data input.
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*
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* @since 1.7
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* @param array $data Post data.
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* @return array|bool
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*/
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private function ajax_handler( $data ) {
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$success = false;
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$view_types = array();
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// Stop selecting the same view!
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if ( $this->is_current_view( $data ) ) {
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wp_send_json_error( array(
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'type' => 'message',
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'text' => esc_html__( 'This view is already selected!', VIEW_ADMIN_AS_DOMAIN ),
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) );
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}
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/**
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* Ajax return filters.
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*
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* @see `view_admin_as_update_view_{$key}`
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* @see `view_admin_as_handle_ajax_{$key}`
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*
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* @since 1.7
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* @param null $null Null.
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* @param mixed $value View data value.
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* @param string $key View data key.
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* @return bool|array {
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* In case of array. Uses wp_json_return() structure.
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* @type bool $success Send JSON success or error?
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* @type array $data {
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* Optional extra data to send with the JSON return.
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* In case of a view the page normally refreshes.
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* @type string $redirect (URL) Redirect the user? (Only works on success).
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* @type string $display Options: notice A notice type in the admin bar
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* popup A popup/overlay with content
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* @type string $type Options: success Ureka! (green) - Default when $success is true
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* error Send an error (red) - Default when $success is false
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* message Just a message (blue)
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* warning Send a warning (orange)
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* @type string $text The text to show
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* @type array $list Show multiple messages (Popup only)
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* @type string $textarea Textarea content (Popup only)
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* }
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* }
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*/
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foreach ( $data as $key => $value ) {
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if ( $this->is_view_type( $key ) ) {
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$view_types[] = $key;
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$success = apply_filters( 'view_admin_as_update_view_' . $key, null, $value, $key );
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} else {
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$success = apply_filters( 'view_admin_as_handle_ajax_' . $key, null, $value, $key );
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}
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if ( true !== $success ) {
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break;
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}
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}
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if ( empty( $view_types ) ) {
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return $success;
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}
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// Update the view on success.
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if ( true === $success || ( isset( $success['success'] ) && true === $success['success'] ) ) {
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// Remove view type keys that are not in the new view anymore.
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$view = $this->store->get_view();
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$view = array_intersect_key( $view, array_flip( $view_types ) );
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$this->store->set_view( $view );
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$this->update_view();
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}
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return $success;
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}
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/**
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* Update regular view types.
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*
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* @since 1.7
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* @param null $null Null.
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* @param mixed $data The view data.
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* @param string $type The view type.
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* @return bool|array
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*/
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public function filter_update_view( $null, $data, $type ) {
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$success = $null;
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if ( ! empty( $data ) && ! empty( $type ) ) {
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$this->store->set_view( $data, $type, true );
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$success = true;
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}
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if ( $success && 'visitor' === $type && VAA_API::is_admin() ) {
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$success = array(
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'success' => true,
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'data' => array(
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'redirect' => esc_url( home_url() ),
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),
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);
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}
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return $success;
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}
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/**
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* Check if the provided data is the same as the current view.
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*
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* @since 1.7
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* @since 1.7.2 Data options: `null` for active view & `false` for only/single view.
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* @param mixed $data The view data to compare with.
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* @param bool $type Only compare a single view type instead of all view data?
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* If set, the data value should be the single view type data or `null`.
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* If data is `null` then it will return true if that view type is active.
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* If data is `false` then it will return true if this is the only active view type.
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* @return bool
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*/
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public function is_current_view( $data, $type = null ) {
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if ( ! empty( $type ) ) {
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$current = $this->store->get_view( $type );
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if ( ! $current ) {
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return false;
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}
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if ( is_array( $data ) ) {
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return VAA_API::array_equal( $data, $current );
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}
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if ( null === $data ) {
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return true;
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}
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if ( false === $data ) {
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return ( 1 === count( $this->store->get_view() ) );
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}
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return ( (string) $data === (string) $current );
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}
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return VAA_API::array_equal( $data, $this->store->get_view() );
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}
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/**
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* Is it a view type?
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*
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* @since 1.7
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* @param string $type View type name to check
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* @return bool
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*/
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public function is_view_type( $type ) {
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return ( in_array( $type, $this->get_view_types(), true ) );
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}
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/**
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* Get the available view type keys.
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*
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* @since 1.7
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* @access public
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* @return string[]
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*/
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public function get_view_types() {
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static $view_types;
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if ( ! is_null( $view_types ) ) return $view_types;
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$view_types = array_keys( (array) view_admin_as()->get_view_types() );
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$view_types[] = 'visitor';
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/**
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* Add basic view types for automated use in JS and through VAA.
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*
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* - Menu items require the class vaa-{TYPE}-item (through the add_node() meta key).
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* - Menu items require the href attribute (the node needs to be an <a> element).
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* @see \VAA_View_Admin_As_Form::do_view_title()
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*
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* @deprecated 1.8
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*
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* @since 1.6.2
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* @param array $array Empty array.
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* @return array An array of strings (view types).
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*/
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$dep_view_types = apply_filters( 'view_admin_as_view_types', array() );
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if ( $dep_view_types ) {
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/** @see https://developer.wordpress.org/reference/functions/apply_filters_deprecated/ */
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if ( function_exists( '_deprecated_hook' ) ) {
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_deprecated_hook( 'view_admin_as_view_types', 1.8, 'view_admin_as()->register_view_type()' );
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}
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$view_types = array_unique( array_merge(
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array_filter( $dep_view_types, 'is_string' ),
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$view_types
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) );
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}
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return $view_types;
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}
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/**
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* Get current view for the current session.
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*
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* @since 1.3.4
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* @since 1.5 Single mode.
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* @since 1.6 Moved to this class from main class.
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* @since 1.7 Private method. Use store.
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* @access private
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* @return array
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*/
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private function get_view() {
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$view_mode = $this->store->get_userSettings( 'view_mode' );
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// Static actions.
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$request = VAA_API::get_normal_request( $this->store->get_nonce(), 'view_admin_as', 'get' );
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if ( $request && 'browse' === $view_mode ) {
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$this->store->set_view( $this->validate_view_data( $request ) );
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$this->update_view();
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// Trigger page refresh.
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// @todo fix WP referrer/nonce checks and allow switching on any page without ajax. See VAA_API.
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if ( is_network_admin() ) {
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wp_redirect( network_admin_url() );
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} else {
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wp_redirect( admin_url() );
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}
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}
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// Single mode.
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$request = VAA_API::get_normal_request( $this->store->get_nonce(), 'view_admin_as' );
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if ( $request && 'single' === $view_mode ) {
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return $this->validate_view_data( $request );
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}
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// Browse mode.
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if ( 'browse' === $view_mode ) {
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$meta = $this->store->get_userMeta( 'views' );
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if ( isset( $meta[ $this->store->get_curUserSession() ]['view'] ) ) {
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return $this->validate_view_data( $meta[ $this->store->get_curUserSession() ]['view'] );
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}
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}
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return array();
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}
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/**
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* Update view for the current session.
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*
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* @since 1.3.4
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||||
* @since 1.6 Moved to this class from main class.
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* @access public
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*
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* @return bool
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*/
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private function update_view() {
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$data = $this->validate_view_data( $this->store->get_view() );
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if ( $data ) {
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$meta = $this->store->get_userMeta( 'views' );
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// Make sure it is an array (no array means no valid data so we can safely clear it).
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if ( ! is_array( $meta ) ) {
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$meta = array();
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}
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// Add the new view metadata and expiration date.
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$meta[ $this->store->get_curUserSession() ] = array(
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'view' => $data,
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'expire' => ( time() + (int) $this->viewExpiration ),
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);
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// Update metadata (returns: true on success, false on failure).
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return $this->store->update_userMeta( $meta, 'views', true );
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}
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return false;
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}
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/**
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* Reset view to default.
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* This function is also attached to the wp_login and wp_logout hook.
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||||
*
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||||
* @since 1.3.4
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||||
* @since 1.6 Moved to this class from main class.
|
||||
* @access public
|
||||
* @link https://codex.wordpress.org/Plugin_API/Action_Reference/wp_login
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||||
*
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* @param string $user_login (not used) String provided by the wp_login hook.
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* @param \WP_User $user User object provided by the wp_login hook.
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* @return bool
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||||
*/
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public function reset_view( $user_login = null, $user = null ) {
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||||
// function is not triggered by the wp_login action hook.
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||||
if ( null === $user ) {
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||||
$user = $this->store->get_curUser();
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||||
}
|
||||
if ( ! empty( $user->ID ) ) {
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||||
// Do not use the store as it currently doesn't support a different user ID.
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||||
$meta = get_user_meta( $user->ID, $this->store->get_userMetaKey(), true );
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||||
// Check if this user session has metadata.
|
||||
if ( isset( $meta['views'][ $this->store->get_curUserSession() ] ) ) {
|
||||
// Remove metadata from this session.
|
||||
unset( $meta['views'][ $this->store->get_curUserSession() ] );
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||||
// Update current metadata if it is the current user.
|
||||
if ( $this->store->get_curUser() && (int) $this->store->get_curUser()->ID === (int) $user->ID ) {
|
||||
$this->store->set_userMeta( $meta );
|
||||
}
|
||||
// Update db metadata (returns: true on success, false on failure).
|
||||
return update_user_meta( $user->ID, $this->store->get_userMetaKey(), $meta );
|
||||
}
|
||||
}
|
||||
// No meta found, no reset needed.
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete all expired View Admin As metadata for this user.
|
||||
* This function is also attached to the wp_login hook.
|
||||
*
|
||||
* @since 1.3.4
|
||||
* @since 1.6 Moved to this class from main class.
|
||||
* @access public
|
||||
* @link https://codex.wordpress.org/Plugin_API/Action_Reference/wp_login
|
||||
*
|
||||
* @param string $user_login (not used) String provided by the wp_login hook.
|
||||
* @param \WP_User $user User object provided by the wp_login hook.
|
||||
* @return bool
|
||||
*/
|
||||
public function cleanup_views( $user_login = null, $user = null ) {
|
||||
|
||||
// function is not triggered by the wp_login action hook.
|
||||
if ( null === $user ) {
|
||||
$user = $this->store->get_curUser();
|
||||
}
|
||||
if ( ! empty( $user->ID ) ) {
|
||||
// Do not use the store as it currently doesn't support a different user ID.
|
||||
$meta = get_user_meta( $user->ID, $this->store->get_userMetaKey(), true );
|
||||
// If meta exists, loop it.
|
||||
if ( isset( $meta['views'] ) ) {
|
||||
|
||||
foreach ( (array) $meta['views'] as $key => $value ) {
|
||||
// Check expiration date: if it doesn't exist or is in the past, remove it.
|
||||
if ( ! isset( $meta['views'][ $key ]['expire'] ) || time() > (int) $meta['views'][ $key ]['expire'] ) {
|
||||
unset( $meta['views'][ $key ] );
|
||||
}
|
||||
}
|
||||
// Update current metadata if it is the current user.
|
||||
if ( $this->store->get_curUser() && (int) $this->store->get_curUser()->ID === (int) $user->ID ) {
|
||||
$this->store->set_userMeta( $meta );
|
||||
}
|
||||
// Update db metadata (returns: true on success, false on failure).
|
||||
return update_user_meta( $user->ID, $this->store->get_userMetaKey(), $meta );
|
||||
}
|
||||
}
|
||||
// No meta found, no cleanup needed.
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reset all View Admin As metadata for this user.
|
||||
*
|
||||
* @since 1.3.4
|
||||
* @since 1.6 Moved to this class from main class.
|
||||
* @access public
|
||||
* @link https://codex.wordpress.org/Plugin_API/Action_Reference/wp_login
|
||||
*
|
||||
* @param string $user_login (not used) String provided by the wp_login hook.
|
||||
* @param \WP_User $user User object provided by the wp_login hook.
|
||||
* @return bool
|
||||
*/
|
||||
public function reset_all_views( $user_login = null, $user = null ) {
|
||||
|
||||
// function is not triggered by the wp_login action hook.
|
||||
if ( null === $user ) {
|
||||
$user = $this->store->get_curUser();
|
||||
}
|
||||
if ( ! empty( $user->ID ) ) {
|
||||
$meta = get_user_meta( $user->ID, $this->store->get_userMetaKey(), true );
|
||||
// If meta exists, reset it.
|
||||
if ( isset( $meta['views'] ) ) {
|
||||
$meta['views'] = array();
|
||||
// Update current metadata if it is the current user.
|
||||
if ( $this->store->get_curUser() && (int) $this->store->get_curUser()->ID === (int) $user->ID ) {
|
||||
$this->store->set_userMeta( $meta );
|
||||
}
|
||||
// Update db metadata (returns: true on success, false on failure).
|
||||
return update_user_meta( $user->ID, $this->store->get_userMetaKey(), $meta );
|
||||
}
|
||||
}
|
||||
// No meta found, no reset needed.
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove all unsupported keys.
|
||||
*
|
||||
* @since 1.7
|
||||
* @param array $data Input data.
|
||||
* @return array
|
||||
*/
|
||||
public function validate_data_keys( $data ) {
|
||||
|
||||
if ( ! is_array( $data ) || empty( $data ) ) {
|
||||
return array();
|
||||
}
|
||||
|
||||
$allowed_keys = array_unique( array_merge(
|
||||
// View types.
|
||||
$this->get_view_types(),
|
||||
// Module keys.
|
||||
array_keys( $this->vaa->get_modules() ),
|
||||
// VAA core keys.
|
||||
array( 'setting', 'user_setting', 'reset' )
|
||||
) );
|
||||
|
||||
$data = array_intersect_key( $data, array_flip( $allowed_keys ) );
|
||||
|
||||
return $data;
|
||||
}
|
||||
|
||||
/**
|
||||
* Validate data before changing the view.
|
||||
*
|
||||
* @since 1.5
|
||||
* @since 1.6 Moved to this class from main class.
|
||||
* @since 1.7 Changed name to `validate_view_data` from `validate_view_as_data`
|
||||
* @access public
|
||||
*
|
||||
* @param array $data Unvalidated data.
|
||||
* @return array $data Validated data.
|
||||
*/
|
||||
public function validate_view_data( $data ) {
|
||||
|
||||
if ( ! is_array( $data ) || empty( $data ) ) {
|
||||
return array();
|
||||
}
|
||||
|
||||
// Only leave keys that are view types.
|
||||
$data = array_intersect_key( $data, array_flip( $this->get_view_types() ) );
|
||||
|
||||
// We only want allowed keys and data, otherwise it's not added through this plugin.
|
||||
foreach ( $data as $key => $value ) {
|
||||
|
||||
/**
|
||||
* Validate the data.
|
||||
* Hook is required!
|
||||
*
|
||||
* @since 1.6.2
|
||||
* @since 1.7 Added third $key parameter
|
||||
* @param null $null Ensures a validation filter is required.
|
||||
* @param mixed $value Unvalidated view data.
|
||||
* @param string $key The data key.
|
||||
* @return mixed validated view data.
|
||||
*/
|
||||
$data[ $key ] = apply_filters( 'view_admin_as_validate_view_data_' . $key, null, $value, $key );
|
||||
|
||||
if ( null === $data[ $key ] ) {
|
||||
unset( $data[ $key ] );
|
||||
}
|
||||
}
|
||||
return $data;
|
||||
}
|
||||
|
||||
/**
|
||||
* Main Instance.
|
||||
*
|
||||
* Ensures only one instance of this class is loaded or can be loaded.
|
||||
*
|
||||
* @since 1.6
|
||||
* @access public
|
||||
* @static
|
||||
* @param \VAA_View_Admin_As $caller The referrer class.
|
||||
* @return \VAA_View_Admin_As_Controller $this
|
||||
*/
|
||||
public static function get_instance( $caller = null ) {
|
||||
if ( is_null( self::$_instance ) ) {
|
||||
self::$_instance = new self( $caller );
|
||||
}
|
||||
return self::$_instance;
|
||||
}
|
||||
|
||||
} // End class VAA_View_Admin_As_Controller.
|
||||
Reference in New Issue
Block a user