Edit File by line

<?php

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namespace passster;

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class PS_Meta

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{

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/**

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* Contains instance or null

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* @var object|null

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private static $instance = null ;

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/**

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* Returns instance of PS_Meta.

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* @return object

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public static function get_instance()

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{

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if ( null === self::$instance ) {

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self::$instance = new self();

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}

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return self::$instance;

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}

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/**

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* Setting up meta fields

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* @return void

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public function __construct()

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{

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add_action( 'init', array( $this, 'register_meta_fields' ) );

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add_action( 'admin_enqueue_scripts', array( $this, 'add_meta_scripts' ) );

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add_action( 'rest_api_init', array( $this, 'rest_api_init' ) );

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add_action( 'add_meta_boxes', array( $this, 'add_metaboxes' ) );

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}

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/**

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* Register meta fields in WordPress.

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* @return void

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public function register_meta_fields()

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{

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register_meta( 'post', 'passster_activate_protection', array(

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'single' => true,

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'type' => 'boolean',

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'show_in_rest' => true,

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'default' => false,

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) );

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register_meta( 'post', 'passster_protect_child_pages', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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register_meta( 'post', 'passster_protection_type', array(

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'single' => true,

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'show_in_rest' => true,

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'default' => 'password',

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) );

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register_meta( 'post', 'passster_password', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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register_meta( 'post', 'passster_activate_overwrite_defaults', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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register_meta( 'post', 'passster_headline', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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register_meta( 'post', 'passster_instruction', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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register_meta( 'post', 'passster_placeholder', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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register_meta( 'post', 'passster_button', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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register_meta( 'post', 'passster_id', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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register_meta( 'post', 'passster_activate_misc_settings', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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register_meta( 'post', 'passster_redirect_url', array(

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'single' => true,

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'show_in_rest' => true,

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'default' => '',

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) );

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register_meta( 'post', 'passster_hide', array(

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'single' => true,

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'show_in_rest' => true,

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'default' => 'no',

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) );

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register_meta( 'post', 'passster_area_shortcode', array(

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'single' => true,

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'show_in_rest' => true,

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) );

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}

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/**

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* Add scripts to post edit screen.

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* @return void

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public function add_meta_scripts()

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{

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$screen = get_current_screen();

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if ( $screen->base !== 'post' ) {

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return;

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}

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wp_enqueue_script(

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'passster-settings',

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PASSSTER_URL . '/inc/admin/build/index.js',

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array(

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'wp-api',

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'wp-components',

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'wp-element',

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'wp-api-fetch',

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'wp-data',

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'wp-editor',

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'wp-i18n'

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PASSSTER_VERSION,

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true

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);

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$post_id = get_the_id();

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$options = get_option( 'passster' );

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$meta = array(

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'passster_protection_type' => get_post_meta( $post_id, 'passster_protection_type', true ),

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'passster_password' => get_post_meta( $post_id, 'passster_password', true ),

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'passster_headline' => get_post_meta( $post_id, 'passster_headline', true ),

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'passster_instruction' => get_post_meta( $post_id, 'passster_instruction', true ),

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'passster_placeholder' => get_post_meta( $post_id, 'passster_placeholder', true ),

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'passster_button' => get_post_meta( $post_id, 'passster_button', true ),

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'passster_id' => get_post_meta( $post_id, 'passster_id', true ),

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'passster_hide' => get_post_meta( $post_id, 'passster_hide', true ),

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'passster_redirect_url' => get_post_meta( $post_id, 'passster_redirect_url', true ),

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'passster_activate_protection' => get_post_meta( $post_id, 'passster_activate_protection', true ),

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'passster_protect_child_pages' => get_post_meta( $post_id, 'passster_protect_child_pages', true ),

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'passster_activate_overwrite_defaults' => get_post_meta( $post_id, 'passster_activate_overwrite_defaults', true ),

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'passster_activate_misc_settings' => get_post_meta( $post_id, 'passster_activate_misc_settings', true ),

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);

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$args = array(

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'screen' => 'meta',

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'is_pro' => \passster_fs()->is_plan_or_trial__premium_only( 'pro' ),

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'meta' => $meta,

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'post_type' => $this->get_current_post_type(),

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'post_id' => $post_id,

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);

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// Optionally adding some settings.

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if ( isset( $options['password_length'] ) ) {

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$args['password_length'] = esc_html( $options['password_length'] );

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} else {

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$args['password_length'] = 6;

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}

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if ( isset( $options['include_uppercase'] ) ) {

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$args['include_uppercase'] = esc_html( $options['include_uppercase'] );

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} else {

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$args['include_uppercase'] = false;

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}

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if ( isset( $options['include_numbers'] ) ) {

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$args['include_numbers'] = esc_html( $options['include_numbers'] );

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} else {

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$args['include_numbers'] = false;

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}

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if ( isset( $options['global_protection_id'] ) ) {

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$args['global_protection_id'] = esc_html( $options['global_protection_id'] );

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}

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wp_localize_script( 'passster-settings', 'options', $args );

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// Make the blocks translatable.

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if ( function_exists( 'wp_set_script_translations' ) ) {

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wp_set_script_translations( 'passster-settings', 'content-protector', PASSSTER_PATH . '/languages' );

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}

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wp_enqueue_style( 'passster-settings-style', PASSSTER_URL . '/inc/admin/build/index.css', array( 'wp-components' ) );

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}

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/**

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* Adds the meta box container.

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* @return void

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public function add_metaboxes()

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{

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$post_types = get_post_types( array(

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'public' => true,

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'exclude_from_search' => false,

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), 'names' );

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$post_types[] = 'protected_areas';

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add_meta_box(

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'passster',

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__( 'Passster', 'content-protector' ),

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array( $this, 'render_settings' ),

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apply_filters( 'passster_post_types', $post_types ),

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'side',

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'default'

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);

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}

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/**

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* Render meta fields.

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* @return void

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public function render_settings()

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{

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<?php

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}

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/**

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* Register custom Rest API routes.

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* @return void

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public function rest_api_init()

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{

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register_rest_route( 'passster/v1', '/meta', array(

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'methods' => 'POST',

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'callback' => [ $this, 'save_meta' ],

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'permission_callback' => function () {

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return current_user_can( apply_filters( 'passster_user_capability', 'manage_options' ) );

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) );

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register_rest_route( 'passster/v1', '/meta', array(

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'methods' => 'GET',

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'callback' => [ $this, 'get_meta' ],

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'permission_callback' => function () {

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return current_user_can( apply_filters( 'passster_user_capability', 'manage_options' ) );

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) );

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register_rest_route( 'passster/v1', '/areas', array(

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'methods' => 'GET',

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'callback' => [ $this, 'get_areas' ],

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'permission_callback' => function () {

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return current_user_can( apply_filters( 'passster_user_capability', 'manage_options' ) );

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) );

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}

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/**

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* Save meta via Rest API.

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* @param object $request given request.

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* @return false|string|void

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public function save_meta( object $request )

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{

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if ( $request->get_params() ) {

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$params = $request->get_params();

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$post_id = esc_html( $params['post_id'] );

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$meta_key = esc_html( $params['meta_key'] );

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// Check which action to perform.

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if ( isset( $params['meta_value'] ) ) {

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$meta_value = sanitize_meta( $meta_key, $params['meta_value'], 'post' );

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update_post_meta( $post_id, $meta_key, $meta_value );

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} else {

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if ( isset( $params['delete'] ) ) {

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delete_post_meta( $post_id, $meta_key );

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}

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}

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return wp_json_encode( [

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"status" => 200,

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"message" => "Ok",

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] );

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}

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}

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/**

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* Get meta via Rest API.

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* @param object $request given request.

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* @return false|string|void

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public function get_meta( object $request )

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{

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if ( $request->get_params() ) {

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$params = $request->get_params();

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$post_id = esc_html( $params['post_id'] );

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$meta_key = esc_html( $params['meta_key'] );

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$meta = get_post_meta( $post_id, $meta_key, true );

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if ( !empty($meta) ) {

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return wp_json_encode( [

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"status" => 200,

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"message" => "Ok",

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"data" => $meta,

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] );

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} else {

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return wp_json_encode( [

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"status" => 400,

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"message" => "Empty value",

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"data" => '',

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] );

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}

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}

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}

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/**

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* Get areas via REST API.

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* @return array

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public function get_areas() : array

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{

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$args = array(

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'post_type' => 'protected_areas',

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'post_status' => 'publish',

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'numberposts' => -1,

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);

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$areas = get_posts( $args );

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$fetched_areas = array();

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foreach ( $areas as $area ) {

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$new_area = new \stdClass();

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$new_area->title = $area->post_title;

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$new_area->id = $area->ID;

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$fetched_areas[] = $new_area;

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}

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return $fetched_areas;

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}

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/**

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* Get the current post type.

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* @return mixed|string|\WP_Post_Type|null

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public function get_current_post_type()

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{

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global $post, $typenow, $current_screen ;

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if ( $post && $post->post_type ) {

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return $post->post_type;

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} elseif ( $typenow ) {

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return $typenow;

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} elseif ( $current_screen && $current_screen->post_type ) {

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return $current_screen->post_type;

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}

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return null;

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}

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}

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