351 lines
9.2 KiB
PHP
351 lines
9.2 KiB
PHP
<?php
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class ET_Builder_Global_Presets_History {
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const CUSTOM_DEFAULTS_HISTORY_OPTION = 'builder_custom_defaults_history';
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const GLOBAL_PRESETS_HISTORY_OPTION = 'builder_global_presets_history';
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const GLOBAL_PRESETS_HISTORY_LENGTH = 100;
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private static $instance;
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private function __construct() {
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$this->_register_ajax_callbacks();
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$this->_register_hooks();
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}
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/**
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* Returns instance of the singleton class
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*
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* @since 4.5.0
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*
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* @return ET_Builder_Global_Presets_History
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*/
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public static function instance() {
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if ( ! isset( self::$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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private function _register_ajax_callbacks() {
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add_action(
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'wp_ajax_et_builder_save_global_presets_history',
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array(
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$this,
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'ajax_save_global_presets_history',
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)
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);
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add_action(
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'wp_ajax_et_builder_retrieve_global_presets_history',
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array(
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$this,
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'ajax_retrieve_global_presets_history',
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)
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);
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}
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private function _register_hooks() {
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// If migration is needed, ensure that all modules get fully loaded.
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// phpcs:disable PEAR.Functions.FunctionCallSignature -- Anonymous functions.
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add_action( 'et_builder_framework_loaded', function() {
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if ( ! ET_Builder_Global_Presets_Settings::are_custom_defaults_migrated() ) {
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add_filter( 'et_builder_should_load_all_module_data', '__return_true' );
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}
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});
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// phpcs:enable
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add_action( 'et_builder_ready', array( $this, 'migrate_custom_defaults_history' ), 99 );
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}
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/**
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* Handles AJAX requests to save history of Global Presets settings changes
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*
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* @since 4.5.0
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*
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* @return void
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*/
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public function ajax_save_global_presets_history() {
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// Allow saving Global Presets for admins and support elevated users only
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if ( ! et_core_security_check_passed( 'switch_themes', 'et_builder_save_global_presets_history' ) ) {
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wp_send_json_error(
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array(
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'code' => 'et_forbidden',
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'message' => esc_html__( 'You do not have sufficient permissions to edit Divi Presets.', 'et_builder' ),
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)
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);
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}
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$history = json_decode( stripslashes( $_POST['history'] ) );
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if ( empty( $history->history ) ) {
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et_core_die( esc_html__( 'Global History data is empty.', 'et_builder' ) );
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}
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if ( self::sanitize_and_validate( $history ) ) {
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$current_settings = $history->history[ $history->index ];
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et_update_option( ET_Builder_Global_Presets_Settings::GLOBAL_PRESETS_OPTION, $current_settings->settings );
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et_update_option( self::GLOBAL_PRESETS_HISTORY_OPTION, $history );
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ET_Core_PageResource::remove_static_resources( 'all', 'all' );
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if ( et_get_option( ET_Builder_Global_Presets_Settings::CUSTOM_DEFAULTS_UNMIGRATED_OPTION, false ) ) {
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et_delete_option( ET_Builder_Global_Presets_Settings::CUSTOM_DEFAULTS_UNMIGRATED_OPTION );
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et_fb_delete_builder_assets();
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}
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ET_Builder_Ajax_Cache::instance()->unset_( 'ET_Builder_Global_Presets_History' );
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wp_send_json_success();
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} else {
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et_core_die( esc_html__( 'Global History data is corrupt.', 'et_builder' ) );
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}
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}
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/**
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* Handles AJAX requests to retrieve history of Global Presets settings changes
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*
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* @since 4.5.0
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*
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* @return void
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*/
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public function ajax_retrieve_global_presets_history() {
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if ( ! et_core_security_check_passed( 'edit_posts', 'et_builder_retrieve_global_presets_history' ) ) {
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wp_send_json_error();
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}
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$history = $this->_get_global_presets_history();
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ET_Builder_Ajax_Cache::instance()->set( 'ET_Builder_Global_Presets_History', $history );
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wp_send_json_success( $history );
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}
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/**
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* Adds a new Global Presets settings history record
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*
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* @since 4.5.0
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*
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* @param {Object} $defaults
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*/
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public function add_global_history_record( $defaults ) {
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if ( empty( $defaults ) ) {
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return;
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}
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$new_record = (object) array(
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'settings' => $defaults,
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'time' => time() * 1000,
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'label' => esc_html__( 'Imported From Layout', 'et_builder' ),
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);
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$history = $this->_get_global_presets_history();
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$history_index = (int) $history->index;
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$history->history = array_slice( $history->history, 0, $history_index + 1 );
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array_push( $history->history, $new_record );
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$history->index++;
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if ( count( $history->history ) > self::GLOBAL_PRESETS_HISTORY_LENGTH ) {
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$history->history = array_slice( $history->history, -self::GLOBAL_PRESETS_HISTORY_LENGTH );
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$history->index = min( $history->index, self::GLOBAL_PRESETS_HISTORY_LENGTH - 1 );
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}
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et_update_option( self::GLOBAL_PRESETS_HISTORY_OPTION, $history );
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ET_Core_PageResource::remove_static_resources( 'all', 'all' );
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}
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/**
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* Get the active Global Presets settings history index
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*
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* @since 4.10.0
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*
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* @return int History index.
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*/
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public function get_global_history_index() {
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$history = $this->_get_global_presets_history();
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return is_object( $history ) ? (int) $history->index : md5( wp_json_encode( $history ) );
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}
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/**
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* Performs validation and sanitizing history object.
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* Returns false if data is invalid or corrupt.
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*
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* @since 4.5.0
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*
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* @param $data
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*
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* @return bool
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*/
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public static function sanitize_and_validate( &$data ) {
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if ( ! is_object( $data ) ) {
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return false;
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}
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$properties = array(
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'history',
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'index',
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);
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foreach ( $properties as $property ) {
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if ( ! property_exists( $data, $property ) ) {
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return false;
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}
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}
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if ( ! is_array( $data->history ) ) {
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return false;
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}
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foreach ( $data->history as &$record ) {
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if ( ! is_object( $record ) ) {
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return false;
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}
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$properties = array(
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'settings',
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'time',
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'label',
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);
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if ( count( (array) $record ) !== count( $properties ) ) {
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return false;
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}
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foreach ( $properties as $property ) {
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if ( ! property_exists( $record, $property ) ) {
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return false;
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}
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}
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foreach ( $record->settings as &$module ) {
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if ( ! is_object( $module ) ) {
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return false;
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}
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}
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if ( ! is_numeric( $record->time ) ) {
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return false;
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}
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$record->label = sanitize_text_field( $record->label );
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}
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$data->index = sanitize_text_field( $data->index );
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return true;
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}
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/**
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* Handles theme version rollback.
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*
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* @since 4.5.0
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*
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* @param string $product_name - The short name of the product rolling back.
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* @param string $rollback_from_version
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* @param string $rollback_to_version
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*/
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public function after_version_rollback( $product_name, $rollback_from_version, $rollback_to_version ) {
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if ( ! isset( ET_Builder_Global_Presets_Settings::$allowed_products[ $product_name ] ) ) {
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return;
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}
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if ( 0 > version_compare( $rollback_to_version, ET_Builder_Global_Presets_Settings::$allowed_products[ $product_name ] ) ) {
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et_delete_option( self::GLOBAL_PRESETS_HISTORY_OPTION );
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}
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}
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/**
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* Returns the Global Presets history object from DB
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*
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* @since 4.5.0
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*
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* @return object
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*/
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private function _get_global_presets_history() {
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$history = et_get_option( self::GLOBAL_PRESETS_HISTORY_OPTION, false );
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if ( ! $history ) {
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$history = (object) array(
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'history' => array(),
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'index' => - 1,
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);
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}
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// Ensure history is an object.
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$history = is_object( $history ) ? $history : (object) $history;
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$this->_apply_attribute_migrations( $history );
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return $history;
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}
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/**
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* Migrates Custom Defaults history format to Global Presets history format
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*
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* @since 4.5.0
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*/
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public static function migrate_custom_defaults_history() {
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if ( et_is_builder_plugin_active() || ET_Builder_Global_Presets_Settings::are_custom_defaults_migrated() ) {
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return;
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}
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$history = et_get_option( self::CUSTOM_DEFAULTS_HISTORY_OPTION, false );
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if ( ! $history ) {
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return;
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}
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$all_modules = ET_Builder_Element::get_modules();
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$migrated_history = (object) array();
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$migrated_history->history = array();
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foreach ( $history->history as $record ) {
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$migrated_record = (object) array();
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$migrated_record->settings = (object) array();
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foreach ( $record->settings as $module => $settings ) {
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$migrated_record->settings->$module = ET_Builder_Global_Presets_Settings::generate_module_initial_presets_structure( $module, $all_modules );
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foreach ( $settings as $setting => $value ) {
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$migrated_record->settings->$module->presets->_initial->settings->$setting = $value;
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}
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}
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$migrated_record->time = $record->time;
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$migrated_record->label = $record->label;
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$migrated_history->history[] = $migrated_record;
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}
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$migrated_history->index = $history->index;
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et_update_option( self::GLOBAL_PRESETS_HISTORY_OPTION, $migrated_history );
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}
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/**
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* Fire migration via "ET_Builder_Global_Presets_Settings::migrate_settings_as_module_attributes".
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*
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* @since ?
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*
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* @param object $history History object.
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*
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* @return void
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*/
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protected function _apply_attribute_migrations( $history ) {
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if ( empty( $history->history ) ) {
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return;
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}
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foreach ( $history->history as $record ) {
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if ( empty( $record->settings ) ) {
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continue;
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}
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foreach ( $record->settings as $module => $preset_structure ) {
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foreach ( $preset_structure->presets as $preset_id => $preset ) {
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ET_Builder_Global_Presets_Settings::migrate_settings_as_module_attributes( $preset, $module );
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}
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}
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}
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}
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}
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ET_Builder_Global_Presets_History::instance();
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