first commit

wp-content/plugins/elementor/core/base/app.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace Elementor\Core\Base;
+
+use Elementor\Utils;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Base App
+ *
+ * Base app utility class that provides shared functionality of apps.
+ *
+ * @since 2.3.0
+ */
+abstract class App extends Module {
+
+	/**
+	 * Print config.
+	 *
+	 * Used to print the app and its components settings as a JavaScript object.
+	 *
+	 * @param string $handle Optional
+	 *
+	 * @since 2.3.0
+	 * @since 2.6.0 added the `$handle` parameter
+	 * @access protected
+	 */
+	final protected function print_config( $handle = null ) {
+		$name = $this->get_name();
+
+		$js_var = 'elementor' . str_replace( ' ', '', ucwords( str_replace( '-', ' ', $name ) ) ) . 'Config';
+
+		$config = $this->get_settings() + $this->get_components_config();
+
+		if ( ! $handle ) {
+			$handle = 'elementor-' . $name;
+		}
+
+		Utils::print_js_config( $handle, $js_var, $config );
+	}
+
+	/**
+	 * Get components config.
+	 *
+	 * Retrieves the app components settings.
+	 *
+	 * @since 2.3.0
+	 * @access private
+	 *
+	 * @return array
+	 */
+	private function get_components_config() {
+		$settings = [];
+
+		foreach ( $this->get_components() as $id => $instance ) {
+			$settings[ $id ] = $instance->get_settings();
+		}
+
+		return $settings;
+	}
+}

wp-content/plugins/elementor/core/base/background-process/wp-async-request.php

@@ -0,0 +1,168 @@
+<?php
+namespace Elementor\Core\Base\BackgroundProcess;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Link https://github.com/A5hleyRich/wp-background-processing GPL v2.0
+ *
+ * WP Async Request
+ *
+ * @package WP-Background-Processing
+ */
+
+/**
+ * Abstract WP_Async_Request class.
+ *
+ * @abstract
+ */
+abstract class WP_Async_Request {
+
+	/**
+	 * Prefix
+	 *
+	 * (default value: 'wp')
+	 *
+	 * @var string
+	 * @access protected
+	 */
+	protected $prefix = 'wp';
+
+	/**
+	 * Action
+	 *
+	 * (default value: 'async_request')
+	 *
+	 * @var string
+	 * @access protected
+	 */
+	protected $action = 'async_request';
+
+	/**
+	 * Identifier
+	 *
+	 * @var mixed
+	 * @access protected
+	 */
+	protected $identifier;
+
+	/**
+	 * Data
+	 *
+	 * (default value: [])
+	 *
+	 * @var array
+	 * @access protected
+	 */
+	protected $data = [];
+
+	/**
+	 * Initiate new async request
+	 */
+	public function __construct() {
+		$this->identifier = $this->prefix . '_' . $this->action;
+
+		add_action( 'wp_ajax_' . $this->identifier, [ $this, 'maybe_handle' ] );
+		add_action( 'wp_ajax_nopriv_' . $this->identifier, [ $this, 'maybe_handle' ] );
+	}
+
+	/**
+	 * Set data used during the request
+	 *
+	 * @param array $data Data.
+	 *
+	 * @return $this
+	 */
+	public function data( $data ) {
+		$this->data = $data;
+
+		return $this;
+	}
+
+	/**
+	 * Dispatch the async request
+	 *
+	 * @return array|\WP_Error
+	 */
+	public function dispatch() {
+		$url  = add_query_arg( $this->get_query_args(), $this->get_query_url() );
+		$args = $this->get_post_args();
+
+		return wp_remote_post( esc_url_raw( $url ), $args );
+	}
+
+	/**
+	 * Get query args
+	 *
+	 * @return array
+	 */
+	protected function get_query_args() {
+		if ( property_exists( $this, 'query_args' ) ) {
+			return $this->query_args;
+		}
+
+		return [
+			'action' => $this->identifier,
+			'nonce'  => wp_create_nonce( $this->identifier ),
+		];
+	}
+
+	/**
+	 * Get query URL
+	 *
+	 * @return string
+	 */
+	protected function get_query_url() {
+		if ( property_exists( $this, 'query_url' ) ) {
+			return $this->query_url;
+		}
+
+		return admin_url( 'admin-ajax.php' );
+	}
+
+	/**
+	 * Get post args
+	 *
+	 * @return array
+	 */
+	protected function get_post_args() {
+		if ( property_exists( $this, 'post_args' ) ) {
+			return $this->post_args;
+		}
+
+		return [
+			'timeout'   => 0.01,
+			'blocking'  => false,
+			'body'      => $this->data,
+			'cookies'   => $_COOKIE,
+			/** This filter is documented in wp-includes/class-wp-http-streams.php */
+			'sslverify' => apply_filters( 'https_local_ssl_verify', false ),
+		];
+	}
+
+	/**
+	 * Maybe handle
+	 *
+	 * Check for correct nonce and pass to handler.
+	 */
+	public function maybe_handle() {
+		// Don't lock up other requests while processing
+		session_write_close();
+
+		check_ajax_referer( $this->identifier, 'nonce' );
+
+		$this->handle();
+
+		wp_die();
+	}
+
+	/**
+	 * Handle
+	 *
+	 * Override this method to perform any actions required
+	 * during the async request.
+	 */
+	abstract protected function handle();
+}

wp-content/plugins/elementor/core/base/background-process/wp-background-process.php

@@ -0,0 +1,518 @@
+<?php
+namespace Elementor\Core\Base\BackgroundProcess;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Link https://github.com/A5hleyRich/wp-background-processing GPL v2.0.
+ *
+ * WP Background Process
+ *
+ * @package WP-Background-Processing
+ */
+
+/**
+ * Abstract WP_Background_Process class.
+ *
+ * @abstract
+ * @extends WP_Async_Request
+ */
+abstract class WP_Background_Process extends WP_Async_Request {
+
+	/**
+	 * Action
+	 *
+	 * (default value: 'background_process')
+	 *
+	 * @var string
+	 * @access protected
+	 */
+	protected $action = 'background_process';
+
+	/**
+	 * Start time of current process.
+	 *
+	 * (default value: 0)
+	 *
+	 * @var int
+	 * @access protected
+	 */
+	protected $start_time = 0;
+
+	/**
+	 * Cron_hook_identifier
+	 *
+	 * @var mixed
+	 * @access protected
+	 */
+	protected $cron_hook_identifier;
+
+	/**
+	 * Cron_interval_identifier
+	 *
+	 * @var mixed
+	 * @access protected
+	 */
+	protected $cron_interval_identifier;
+
+	/**
+	 * Initiate new background process
+	 */
+	public function __construct() {
+		parent::__construct();
+
+		$this->cron_hook_identifier     = $this->identifier . '_cron';
+		$this->cron_interval_identifier = $this->identifier . '_cron_interval';
+
+		add_action( $this->cron_hook_identifier, [ $this, 'handle_cron_healthcheck' ] );
+		add_filter( 'cron_schedules', [ $this, 'schedule_cron_healthcheck' ] );
+	}
+
+	/**
+	 * Dispatch
+	 *
+	 * @access public
+	 * @return array|\WP_Error
+	 */
+	public function dispatch() {
+		// Schedule the cron healthcheck.
+		$this->schedule_event();
+
+		// Perform remote post.
+		return parent::dispatch();
+	}
+
+	/**
+	 * Push to queue
+	 *
+	 * @param mixed $data Data.
+	 *
+	 * @return $this
+	 */
+	public function push_to_queue( $data ) {
+		$this->data[] = $data;
+
+		return $this;
+	}
+
+	/**
+	 * Save queue
+	 *
+	 * @return $this
+	 */
+	public function save() {
+		$key = $this->generate_key();
+
+		if ( ! empty( $this->data ) ) {
+			update_site_option( $key, $this->data );
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Update queue
+	 *
+	 * @param string $key Key.
+	 * @param array  $data Data.
+	 *
+	 * @return $this
+	 */
+	public function update( $key, $data ) {
+		if ( ! empty( $data ) ) {
+			update_site_option( $key, $data );
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Delete queue
+	 *
+	 * @param string $key Key.
+	 *
+	 * @return $this
+	 */
+	public function delete( $key ) {
+		delete_site_option( $key );
+
+		return $this;
+	}
+
+	/**
+	 * Generate key
+	 *
+	 * Generates a unique key based on microtime. Queue items are
+	 * given a unique key so that they can be merged upon save.
+	 *
+	 * @param int $length Length.
+	 *
+	 * @return string
+	 */
+	protected function generate_key( $length = 64 ) {
+		$unique  = md5( microtime() . wp_rand() );
+		$prepend = $this->identifier . '_batch_';
+
+		return substr( $prepend . $unique, 0, $length );
+	}
+
+	/**
+	 * Maybe process queue
+	 *
+	 * Checks whether data exists within the queue and that
+	 * the process is not already running.
+	 */
+	public function maybe_handle() {
+		// Don't lock up other requests while processing
+		session_write_close();
+
+		if ( $this->is_process_running() ) {
+			// Background process already running.
+			wp_die();
+		}
+
+		if ( $this->is_queue_empty() ) {
+			// No data to process.
+			wp_die();
+		}
+
+		check_ajax_referer( $this->identifier, 'nonce' );
+
+		$this->handle();
+
+		wp_die();
+	}
+
+	/**
+	 * Is queue empty
+	 *
+	 * @return bool
+	 */
+	protected function is_queue_empty() {
+		global $wpdb;
+
+		$table  = $wpdb->options;
+		$column = 'option_name';
+
+		if ( is_multisite() ) {
+			$table  = $wpdb->sitemeta;
+			$column = 'meta_key';
+		}
+
+		$key = $wpdb->esc_like( $this->identifier . '_batch_' ) . '%';
+
+		// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+		// Can't use placeholders for table/column names, it will be wrapped by a single quote (') instead of a backquote (`).
+		$count = $wpdb->get_var( $wpdb->prepare( "
+			SELECT COUNT(*)
+			FROM {$table}
+			WHERE {$column} LIKE %s
+		", $key ) );
+		// phpcs:enable
+
+		return ( $count > 0 ) ? false : true;
+	}
+
+	/**
+	 * Is process running
+	 *
+	 * Check whether the current process is already running
+	 * in a background process.
+	 */
+	protected function is_process_running() {
+		if ( get_site_transient( $this->identifier . '_process_lock' ) ) {
+			// Process already running.
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Lock process
+	 *
+	 * Lock the process so that multiple instances can't run simultaneously.
+	 * Override if applicable, but the duration should be greater than that
+	 * defined in the time_exceeded() method.
+	 */
+	protected function lock_process() {
+		$this->start_time = time(); // Set start time of current process.
+
+		$lock_duration = ( property_exists( $this, 'queue_lock_time' ) ) ? $this->queue_lock_time : 60; // 1 minute
+		$lock_duration = apply_filters( $this->identifier . '_queue_lock_time', $lock_duration );
+
+		set_site_transient( $this->identifier . '_process_lock', microtime(), $lock_duration );
+	}
+
+	/**
+	 * Unlock process
+	 *
+	 * Unlock the process so that other instances can spawn.
+	 *
+	 * @return $this
+	 */
+	protected function unlock_process() {
+		delete_site_transient( $this->identifier . '_process_lock' );
+
+		return $this;
+	}
+
+	/**
+	 * Get batch
+	 *
+	 * @return \stdClass Return the first batch from the queue
+	 */
+	protected function get_batch() {
+		global $wpdb;
+
+		$table        = $wpdb->options;
+		$column       = 'option_name';
+		$key_column   = 'option_id';
+		$value_column = 'option_value';
+
+		if ( is_multisite() ) {
+			$table        = $wpdb->sitemeta;
+			$column       = 'meta_key';
+			$key_column   = 'meta_id';
+			$value_column = 'meta_value';
+		}
+
+		$key = $wpdb->esc_like( $this->identifier . '_batch_' ) . '%';
+
+		// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+		// Can't use placeholders for table/column names, it will be wrapped by a single quote (') instead of a backquote (`).
+		$query = $wpdb->get_row( $wpdb->prepare( "
+			SELECT *
+			FROM {$table}
+			WHERE {$column} LIKE %s
+			ORDER BY {$key_column} ASC
+			LIMIT 1
+		", $key ) );
+		// phpcs:enable
+
+		$batch       = new \stdClass();
+		$batch->key  = $query->$column;
+		$batch->data = maybe_unserialize( $query->$value_column );
+
+		return $batch;
+	}
+
+	/**
+	 * Handle
+	 *
+	 * Pass each queue item to the task handler, while remaining
+	 * within server memory and time limit constraints.
+	 */
+	protected function handle() {
+		$this->lock_process();
+
+		do {
+			$batch = $this->get_batch();
+
+			foreach ( $batch->data as $key => $value ) {
+				$task = $this->task( $value );
+
+				if ( false !== $task ) {
+					$batch->data[ $key ] = $task;
+				} else {
+					unset( $batch->data[ $key ] );
+				}
+
+				if ( $this->time_exceeded() || $this->memory_exceeded() ) {
+					// Batch limits reached.
+					break;
+				}
+			}
+
+			// Update or delete current batch.
+			if ( ! empty( $batch->data ) ) {
+				$this->update( $batch->key, $batch->data );
+			} else {
+				$this->delete( $batch->key );
+			}
+		} while ( ! $this->time_exceeded() && ! $this->memory_exceeded() && ! $this->is_queue_empty() );
+
+		$this->unlock_process();
+
+		// Start next batch or complete process.
+		if ( ! $this->is_queue_empty() ) {
+			$this->dispatch();
+		} else {
+			$this->complete();
+		}
+
+		wp_die();
+	}
+
+	/**
+	 * Memory exceeded
+	 *
+	 * Ensures the batch process never exceeds 90%
+	 * of the maximum WordPress memory.
+	 *
+	 * @return bool
+	 */
+	protected function memory_exceeded() {
+		$memory_limit   = $this->get_memory_limit() * 0.9; // 90% of max memory
+		$current_memory = memory_get_usage( true );
+		$return         = false;
+
+		if ( $current_memory >= $memory_limit ) {
+			$return = true;
+		}
+
+		return apply_filters( $this->identifier . '_memory_exceeded', $return );
+	}
+
+	/**
+	 * Get memory limit
+	 *
+	 * @return int
+	 */
+	protected function get_memory_limit() {
+		if ( function_exists( 'ini_get' ) ) {
+			$memory_limit = ini_get( 'memory_limit' );
+		} else {
+			// Sensible default.
+			$memory_limit = '128M';
+		}
+
+		if ( ! $memory_limit || -1 === intval( $memory_limit ) ) {
+			// Unlimited, set to 32GB.
+			$memory_limit = '32000M';
+		}
+
+		return intval( $memory_limit ) * 1024 * 1024;
+	}
+
+	/**
+	 * Time exceeded.
+	 *
+	 * Ensures the batch never exceeds a sensible time limit.
+	 * A timeout limit of 30s is common on shared hosting.
+	 *
+	 * @return bool
+	 */
+	protected function time_exceeded() {
+		$finish = $this->start_time + apply_filters( $this->identifier . '_default_time_limit', 20 ); // 20 seconds
+		$return = false;
+
+		if ( time() >= $finish ) {
+			$return = true;
+		}
+
+		return apply_filters( $this->identifier . '_time_exceeded', $return );
+	}
+
+	/**
+	 * Complete.
+	 *
+	 * Override if applicable, but ensure that the below actions are
+	 * performed, or, call parent::complete().
+	 */
+	protected function complete() {
+		// Unschedule the cron healthcheck.
+		$this->clear_scheduled_event();
+	}
+
+	/**
+	 * Schedule cron healthcheck
+	 *
+	 * @access public
+	 * @param mixed $schedules Schedules.
+	 * @return mixed
+	 */
+	public function schedule_cron_healthcheck( $schedules ) {
+		$interval = apply_filters( $this->identifier . '_cron_interval', 5 );
+
+		if ( property_exists( $this, 'cron_interval' ) ) {
+			$interval = apply_filters( $this->identifier . '_cron_interval', $this->cron_interval );
+		}
+
+		// Adds every 5 minutes to the existing schedules.
+		$schedules[ $this->identifier . '_cron_interval' ] = [
+			'interval' => MINUTE_IN_SECONDS * $interval,
+			'display' => sprintf(
+				/* translators: %d: Interval in minutes. */
+				esc_html__( 'Every %d minutes', 'elementor' ),
+				$interval,
+			),
+		];
+
+		return $schedules;
+	}
+
+	/**
+	 * Handle cron healthcheck
+	 *
+	 * Restart the background process if not already running
+	 * and data exists in the queue.
+	 */
+	public function handle_cron_healthcheck() {
+		if ( $this->is_process_running() ) {
+			// Background process already running.
+			exit;
+		}
+
+		if ( $this->is_queue_empty() ) {
+			// No data to process.
+			$this->clear_scheduled_event();
+			exit;
+		}
+
+		$this->handle();
+
+		exit;
+	}
+
+	/**
+	 * Schedule event
+	 */
+	protected function schedule_event() {
+		if ( ! wp_next_scheduled( $this->cron_hook_identifier ) ) {
+			wp_schedule_event( time(), $this->cron_interval_identifier, $this->cron_hook_identifier );
+		}
+	}
+
+	/**
+	 * Clear scheduled event
+	 */
+	protected function clear_scheduled_event() {
+		$timestamp = wp_next_scheduled( $this->cron_hook_identifier );
+
+		if ( $timestamp ) {
+			wp_unschedule_event( $timestamp, $this->cron_hook_identifier );
+		}
+	}
+
+	/**
+	 * Cancel Process
+	 *
+	 * Stop processing queue items, clear cronjob and delete batch.
+	 */
+	public function cancel_process() {
+		if ( ! $this->is_queue_empty() ) {
+			$batch = $this->get_batch();
+
+			$this->delete( $batch->key );
+
+			wp_clear_scheduled_hook( $this->cron_hook_identifier );
+		}
+	}
+
+	/**
+	 * Task
+	 *
+	 * Override this method to perform any actions required on each
+	 * queue item. Return the modified item for further processing
+	 * in the next pass through. Or, return false to remove the
+	 * item from the queue.
+	 *
+	 * @param mixed $item Queue item to iterate over.
+	 *
+	 * @return mixed
+	 */
+	abstract protected function task( $item );
+}

wp-content/plugins/elementor/core/base/background-task-manager.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace Elementor\Core\Base;
+
+use Elementor\Core\Base\Module as BaseModule;
+use Elementor\Plugin;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+abstract class Background_Task_Manager extends BaseModule {
+	/**
+	 * @var Background_Task
+	 */
+	protected $task_runner;
+
+	abstract public function get_action();
+	abstract public function get_plugin_name();
+	abstract public function get_plugin_label();
+	abstract public function get_task_runner_class();
+	abstract public function get_query_limit();
+
+	abstract protected function start_run();
+
+	public function on_runner_start() {
+		$logger = Plugin::$instance->logger->get_logger();
+		$logger->info( $this->get_plugin_name() . '::' . $this->get_action() . ' Started' );
+	}
+
+	public function on_runner_complete( $did_tasks = false ) {
+		$logger = Plugin::$instance->logger->get_logger();
+		$logger->info( $this->get_plugin_name() . '::' . $this->get_action() . ' Completed' );
+	}
+
+	public function get_task_runner() {
+		if ( empty( $this->task_runner ) ) {
+			$class_name = $this->get_task_runner_class();
+			$this->task_runner = new $class_name( $this );
+		}
+
+		return $this->task_runner;
+	}
+	/**
+	 * @param $flag
+	 * @return void
+	 * // TODO: Replace with a db settings system.
+	 */
+	protected function add_flag( $flag ) {
+		add_option( $this->get_plugin_name() . '_' . $this->get_action() . '_' . $flag, 1 );
+	}
+
+	protected function get_flag( $flag ) {
+		return get_option( $this->get_plugin_name() . '_' . $this->get_action() . '_' . $flag );
+	}
+
+	protected function delete_flag( $flag ) {
+		delete_option( $this->get_plugin_name() . '_' . $this->get_action() . '_' . $flag );
+	}
+
+	protected function get_start_action_url() {
+		return wp_nonce_url( add_query_arg( $this->get_action(), 'run' ), $this->get_action() . 'run' );
+	}
+
+	protected function get_continue_action_url() {
+		return wp_nonce_url( add_query_arg( $this->get_action(), 'continue' ), $this->get_action() . 'continue' );
+	}
+
+	private function continue_run() {
+		$runner = $this->get_task_runner();
+		$runner->continue_run();
+	}
+
+	public function __construct() {
+		if ( empty( $_GET[ $this->get_action() ] ) ) {
+			return;
+		}
+
+		Plugin::$instance->init_common();
+
+		if ( 'run' === $_GET[ $this->get_action() ] && check_admin_referer( $this->get_action() . 'run' ) ) {
+			$this->start_run();
+		}
+
+		if ( 'continue' === $_GET[ $this->get_action() ] && check_admin_referer( $this->get_action() . 'continue' ) ) {
+			$this->continue_run();
+		}
+
+		wp_safe_redirect( remove_query_arg( [ $this->get_action(), '_wpnonce' ] ) );
+		die;
+	}
+}

wp-content/plugins/elementor/core/base/background-task.php

@@ -0,0 +1,389 @@
+<?php
+/**
+ * Based on https://github.com/woocommerce/woocommerce/blob/master/includes/abstracts/class-wc-background-process.php
+ * & https://github.com/woocommerce/woocommerce/blob/master/includes/class-wc-background-updater.php
+ *
+ * @package Elementor\Core\Base
+ */
+
+namespace Elementor\Core\Base;
+
+use Elementor\Plugin;
+use Elementor\Core\Base\BackgroundProcess\WP_Background_Process;
+
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * WC_Background_Process class.
+ */
+abstract class Background_Task extends WP_Background_Process {
+	protected $current_item;
+
+	/**
+	 * Dispatch updater.
+	 *
+	 * Updater will still run via cron job if this fails for any reason.
+	 */
+	public function dispatch() {
+		$dispatched = parent::dispatch();
+
+		if ( is_wp_error( $dispatched ) ) {
+			wp_die( esc_html( $dispatched ) );
+		}
+	}
+
+	public function query_col( $sql ) {
+		global $wpdb;
+
+		// Add Calc.
+		$item = $this->get_current_item();
+		if ( empty( $item['total'] ) ) {
+			$sql = preg_replace( '/^SELECT/', 'SELECT SQL_CALC_FOUND_ROWS', $sql );
+		}
+
+		// Add offset & limit.
+		$sql = preg_replace( '/;$/', '', $sql );
+		$sql .= ' LIMIT %d, %d;';
+
+		$results = $wpdb->get_col( $wpdb->prepare( $sql, $this->get_current_offset(), $this->get_limit() ) ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
+
+		if ( ! empty( $results ) ) {
+			$this->set_total();
+		}
+
+		return $results;
+	}
+
+	public function should_run_again( $updated_rows ) {
+		return count( $updated_rows ) === $this->get_limit();
+	}
+
+	public function get_current_offset() {
+		$limit = $this->get_limit();
+		return ( $this->current_item['iterate_num'] - 1 ) * $limit;
+	}
+
+	public function get_limit() {
+		return $this->manager->get_query_limit();
+	}
+
+	public function set_total() {
+		global $wpdb;
+
+		if ( empty( $this->current_item['total'] ) ) {
+			$total_rows = $wpdb->get_var( 'SELECT FOUND_ROWS();' );
+			$total_iterates = ceil( $total_rows / $this->get_limit() );
+			$this->current_item['total'] = $total_iterates;
+		}
+	}
+
+	/**
+	 * Complete
+	 *
+	 * Override if applicable, but ensure that the below actions are
+	 * performed, or, call parent::complete().
+	 */
+	protected function complete() {
+		$this->manager->on_runner_complete( true );
+
+		parent::complete();
+	}
+
+	public function continue_run() {
+		// Used to fire an action added in WP_Background_Process::_construct() that calls WP_Background_Process::handle_cron_healthcheck().
+		// This method will make sure the database updates are executed even if cron is disabled. Nothing will happen if the updates are already running.
+		do_action( $this->cron_hook_identifier );
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function get_current_item() {
+		return $this->current_item;
+	}
+
+	/**
+	 * Get batch.
+	 *
+	 * @return \stdClass Return the first batch from the queue.
+	 */
+	protected function get_batch() {
+		$batch = parent::get_batch();
+		$batch->data = array_filter( (array) $batch->data );
+
+		return $batch;
+	}
+
+	/**
+	 * Handle cron healthcheck
+	 *
+	 * Restart the background process if not already running
+	 * and data exists in the queue.
+	 */
+	public function handle_cron_healthcheck() {
+		if ( $this->is_process_running() ) {
+			// Background process already running.
+			return;
+		}
+
+		if ( $this->is_queue_empty() ) {
+			// No data to process.
+			$this->clear_scheduled_event();
+			return;
+		}
+
+		$this->handle();
+	}
+
+	/**
+	 * Schedule fallback event.
+	 */
+	protected function schedule_event() {
+		if ( ! wp_next_scheduled( $this->cron_hook_identifier ) ) {
+			wp_schedule_event( time() + 10, $this->cron_interval_identifier, $this->cron_hook_identifier );
+		}
+	}
+
+	/**
+	 * Is the updater running?
+	 *
+	 * @return boolean
+	 */
+	public function is_running() {
+		return false === $this->is_queue_empty();
+	}
+
+	/**
+	 * See if the batch limit has been exceeded.
+	 *
+	 * @return bool
+	 */
+	protected function batch_limit_exceeded() {
+		return $this->time_exceeded() || $this->memory_exceeded();
+	}
+
+	/**
+	 * Handle.
+	 *
+	 * Pass each queue item to the task handler, while remaining
+	 * within server memory and time limit constraints.
+	 */
+	protected function handle() {
+		$this->manager->on_runner_start();
+
+		$this->lock_process();
+
+		do {
+			$batch = $this->get_batch();
+
+			foreach ( $batch->data as $key => $value ) {
+				$task = $this->task( $value );
+
+				if ( false !== $task ) {
+					$batch->data[ $key ] = $task;
+				} else {
+					unset( $batch->data[ $key ] );
+				}
+
+				if ( $this->batch_limit_exceeded() ) {
+					// Batch limits reached.
+					break;
+				}
+			}
+
+			// Update or delete current batch.
+			if ( ! empty( $batch->data ) ) {
+				$this->update( $batch->key, $batch->data );
+			} else {
+				$this->delete( $batch->key );
+			}
+		} while ( ! $this->batch_limit_exceeded() && ! $this->is_queue_empty() );
+
+		$this->unlock_process();
+
+		// Start next batch or complete process.
+		if ( ! $this->is_queue_empty() ) {
+			$this->dispatch();
+		} else {
+			$this->complete();
+		}
+	}
+
+	/**
+	 * Use the protected `is_process_running` method as a public method.
+	 *
+	 * @return bool
+	 */
+	public function is_process_locked() {
+		return $this->is_process_running();
+	}
+
+	public function handle_immediately( $callbacks ) {
+		$this->manager->on_runner_start();
+
+		$this->lock_process();
+
+		foreach ( $callbacks as $callback ) {
+			$item = [
+				'callback' => $callback,
+			];
+
+			do {
+				$item = $this->task( $item );
+			} while ( $item );
+		}
+
+		$this->unlock_process();
+	}
+
+	/**
+	 * Task
+	 *
+	 * Override this method to perform any actions required on each
+	 * queue item. Return the modified item for further processing
+	 * in the next pass through. Or, return false to remove the
+	 * item from the queue.
+	 *
+	 * @param array $item
+	 *
+	 * @return array|bool
+	 */
+	protected function task( $item ) {
+		$result = false;
+
+		if ( ! isset( $item['iterate_num'] ) ) {
+			$item['iterate_num'] = 1;
+		}
+
+		$logger = Plugin::$instance->logger->get_logger();
+		$callback = $this->format_callback_log( $item );
+
+		if ( is_callable( $item['callback'] ) ) {
+			$progress = '';
+
+			if ( 1 < $item['iterate_num'] ) {
+				if ( empty( $item['total'] ) ) {
+					$progress = sprintf( '(x%s)', $item['iterate_num'] );
+				} else {
+					$percent = ceil( $item['iterate_num'] / ( $item['total'] / 100 ) );
+					$progress = sprintf( '(%s of %s, %s%%)', $item['iterate_num'], $item['total'], $percent );
+				}
+			}
+
+			$logger->info( sprintf( '%s Start %s', $callback, $progress ) );
+
+			$this->current_item = $item;
+
+			$result = (bool) call_user_func( $item['callback'], $this );
+
+			// get back the updated item.
+			$item = $this->current_item;
+			$this->current_item = null;
+
+			if ( $result ) {
+				if ( empty( $item['total'] ) ) {
+					$logger->info( sprintf( '%s callback needs to run again', $callback ) );
+				} elseif ( 1 === $item['iterate_num'] ) {
+					$logger->info( sprintf( '%s callback needs to run more %d times', $callback, $item['total'] - $item['iterate_num'] ) );
+				}
+
+				++$item['iterate_num'];
+			} else {
+				$logger->info( sprintf( '%s Finished', $callback ) );
+			}
+		} else {
+			$logger->notice( sprintf( 'Could not find %s callback', $callback ) );
+		}
+
+		return $result ? $item : false;
+	}
+
+	/**
+	 * Schedule cron healthcheck.
+	 *
+	 * @param array $schedules Schedules.
+	 * @return array
+	 */
+	public function schedule_cron_healthcheck( $schedules ) {
+		$interval = apply_filters( $this->identifier . '_cron_interval', 5 );
+
+		// Adds every 5 minutes to the existing schedules.
+		$schedules[ $this->identifier . '_cron_interval' ] = [
+			'interval' => MINUTE_IN_SECONDS * $interval,
+			'display' => sprintf(
+				/* translators: %d: Interval in minutes. */
+				esc_html__( 'Every %d minutes', 'elementor' ),
+				$interval
+			),
+		];
+
+		return $schedules;
+	}
+
+	/**
+	 * See if the batch limit has been exceeded.
+	 *
+	 * @return bool
+	 */
+	public function is_memory_exceeded() {
+		return $this->memory_exceeded();
+	}
+
+	/**
+	 * Delete all batches.
+	 *
+	 * @return self
+	 */
+	public function delete_all_batches() {
+		global $wpdb;
+
+		$table = $wpdb->options;
+		$column = 'option_name';
+
+		if ( is_multisite() ) {
+			$table = $wpdb->sitemeta;
+			$column = 'meta_key';
+		}
+
+		$key = $wpdb->esc_like( $this->identifier . '_batch_' ) . '%';
+
+		$wpdb->query( $wpdb->prepare( "DELETE FROM {$table} WHERE {$column} LIKE %s", $key ) ); // @codingStandardsIgnoreLine.
+
+		return $this;
+	}
+
+	/**
+	 * Kill process.
+	 *
+	 * Stop processing queue items, clear cronjob and delete all batches.
+	 */
+	public function kill_process() {
+		if ( ! $this->is_queue_empty() ) {
+			$this->delete_all_batches();
+			wp_clear_scheduled_hook( $this->cron_hook_identifier );
+		}
+	}
+
+	public function set_current_item( $item ) {
+		$this->current_item = $item;
+	}
+
+	protected function format_callback_log( $item ) {
+		return implode( '::', (array) $item['callback'] );
+	}
+
+	/**
+	 * @var \Elementor\Core\Base\Background_Task_Manager
+	 */
+	protected $manager;
+
+	public function __construct( $manager ) {
+		$this->manager = $manager;
+		// Uses unique prefix per blog so each blog has separate queue.
+		$this->prefix = 'elementor_' . get_current_blog_id();
+		$this->action = $this->manager->get_action();
+
+		parent::__construct();
+	}
+}

wp-content/plugins/elementor/core/base/base-object.php

@@ -0,0 +1,194 @@
+<?php
+
+namespace Elementor\Core\Base;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Base Object
+ *
+ * Base class that provides basic settings handling functionality.
+ *
+ * @since 2.3.0
+ */
+class Base_Object {
+
+	/**
+	 * Settings.
+	 *
+	 * Holds the object settings.
+	 *
+	 * @access private
+	 *
+	 * @var array
+	 */
+	private $settings;
+
+	/**
+	 * Get Settings.
+	 *
+	 * @since 2.3.0
+	 * @access public
+	 *
+	 * @param string $setting Optional. The key of the requested setting. Default is null.
+	 *
+	 * @return mixed An array of all settings, or a single value if `$setting` was specified.
+	 */
+	final public function get_settings( $setting = null ) {
+		$this->ensure_settings();
+
+		return self::get_items( $this->settings, $setting );
+	}
+
+	/**
+	 * Set settings.
+	 *
+	 * @since 2.3.0
+	 * @access public
+	 *
+	 * @param array|string $key   If key is an array, the settings are overwritten by that array. Otherwise, the
+	 *                            settings of the key will be set to the given `$value` param.
+	 *
+	 * @param mixed        $value Optional. Default is null.
+	 */
+	final public function set_settings( $key, $value = null ) {
+		$this->ensure_settings();
+
+		if ( is_array( $key ) ) {
+			$this->settings = $key;
+		} else {
+			$this->settings[ $key ] = $value;
+		}
+	}
+
+	/**
+	 * Delete setting.
+	 *
+	 * Deletes the settings array or a specific key of the settings array if `$key` is specified.
+	 *
+	 * @since 2.3.0
+	 * @access public
+	 *
+	 * @param string $key Optional. Default is null.
+	 */
+	public function delete_setting( $key = null ) {
+		if ( $key ) {
+			unset( $this->settings[ $key ] );
+		} else {
+			$this->settings = [];
+		}
+	}
+
+	final public function merge_properties( array $default_props, array $custom_props, array $allowed_props_keys = [] ) {
+		$props = array_replace_recursive( $default_props, $custom_props );
+
+		if ( $allowed_props_keys ) {
+			$props = array_intersect_key( $props, array_flip( $allowed_props_keys ) );
+		}
+
+		return $props;
+	}
+
+	/**
+	 * Get items.
+	 *
+	 * Utility method that receives an array with a needle and returns all the
+	 * items that match the needle. If needle is not defined the entire haystack
+	 * will be returned.
+	 *
+	 * @since 2.3.0
+	 * @access protected
+	 * @static
+	 *
+	 * @param array  $haystack An array of items.
+	 * @param string $needle   Optional. Needle. Default is null.
+	 *
+	 * @return mixed The whole haystack or the needle from the haystack when requested.
+	 */
+	final protected static function get_items( array $haystack, $needle = null ) {
+		if ( $needle ) {
+			return isset( $haystack[ $needle ] ) ? $haystack[ $needle ] : null;
+		}
+
+		return $haystack;
+	}
+
+	/**
+	 * Get init settings.
+	 *
+	 * Used to define the default/initial settings of the object. Inheriting classes may implement this method to define
+	 * their own default/initial settings.
+	 *
+	 * @since 2.3.0
+	 * @access protected
+	 *
+	 * @return array
+	 */
+	protected function get_init_settings() {
+		return [];
+	}
+
+	/**
+	 * Ensure settings.
+	 *
+	 * Ensures that the `$settings` member is initialized
+	 *
+	 * @since 2.3.0
+	 * @access private
+	 */
+	private function ensure_settings() {
+		if ( null === $this->settings ) {
+			$this->settings = $this->get_init_settings();
+		}
+	}
+
+	/**
+	 * Has Own Method
+	 *
+	 * Used for check whether the method passed as a parameter was declared in the current instance or inherited.
+	 * If a base_class_name is passed, it checks whether the method was declared in that class. If the method's
+	 * declaring class is the class passed as $base_class_name, it returns false. Otherwise (method was NOT declared
+	 * in $base_class_name), it returns true.
+	 *
+	 * Example #1 - only $method_name is passed:
+	 * The initial declaration of `register_controls()` happens in the `Controls_Stack` class. However, all
+	 * widgets which have their own controls declare this function as well, overriding the original
+	 * declaration. If `has_own_method()` would be called by a Widget's class which implements `register_controls()`,
+	 * with 'register_controls' passed as the first parameter - `has_own_method()` will return true. If the Widget
+	 * does not declare `register_controls()`, `has_own_method()` will return false.
+	 *
+	 * Example #2 - both $method_name and $base_class_name are passed
+	 * In this example, the widget class inherits from a base class `Widget_Base`, and the base implements
+	 * `register_controls()` to add certain controls to all widgets inheriting from it. `has_own_method()` is called by
+	 * the widget, with the string 'register_controls' passed as the first parameter, and 'Elementor\Widget_Base' (its full name
+	 * including the namespace) passed as the second parameter. If the widget class implements `register_controls()`,
+	 * `has_own_method` will return true. If the widget class DOESN'T implement `register_controls()`, it will return
+	 * false (because `Widget_Base` is the declaring class for `register_controls()`, and not the class that called
+	 * `has_own_method()`).
+	 *
+	 * @since 3.1.0
+	 *
+	 * @param string $method_name
+	 * @param string $base_class_name
+	 *
+	 * @return bool True if the method was declared by the current instance, False if it was inherited.
+	 */
+	public function has_own_method( $method_name, $base_class_name = null ) {
+		try {
+			$reflection_method = new \ReflectionMethod( $this, $method_name );
+
+			// If a ReflectionMethod is successfully created, get its declaring class.
+			$declaring_class = $reflection_method->getDeclaringClass();
+		} catch ( \Exception $e ) {
+			return false;
+		}
+
+		if ( $base_class_name ) {
+			return $base_class_name !== $declaring_class->name;
+		}
+
+		return get_called_class() === $declaring_class->name;
+	}
+}

wp-content/plugins/elementor/core/base/db-upgrades-manager.php

@@ -0,0 +1,242 @@
+<?php
+
+namespace Elementor\Core\Base;
+
+use Elementor\Core\Admin\Admin_Notices;
+use Elementor\Plugin;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+abstract class DB_Upgrades_Manager extends Background_Task_Manager {
+	protected $current_version = null;
+	protected $query_limit = 100;
+
+	abstract public function get_new_version();
+	abstract public function get_version_option_name();
+	abstract public function get_upgrades_class();
+	abstract public function get_updater_label();
+
+	public function get_task_runner_class() {
+		return 'Elementor\Core\Upgrade\Updater';
+	}
+
+	public function get_query_limit() {
+		return $this->query_limit;
+	}
+
+	public function set_query_limit( $limit ) {
+		$this->query_limit = $limit;
+	}
+
+	public function get_current_version() {
+		if ( null === $this->current_version ) {
+			$this->current_version = get_option( $this->get_version_option_name() );
+		}
+
+		return $this->current_version;
+	}
+
+	public function should_upgrade() {
+		$current_version = $this->get_current_version();
+
+		// It's a new install.
+		if ( ! $current_version ) {
+			$this->update_db_version();
+			return false;
+		}
+
+		return version_compare( $this->get_new_version(), $current_version, '>' );
+	}
+
+	public function on_runner_start() {
+		parent::on_runner_start();
+
+		if ( ! defined( 'IS_ELEMENTOR_UPGRADE' ) ) {
+			define( 'IS_ELEMENTOR_UPGRADE', true );
+		}
+	}
+
+	public function on_runner_complete( $did_tasks = false ) {
+		$logger = Plugin::$instance->logger->get_logger();
+
+		$logger->info( 'Elementor data updater process has been completed.', [
+			'meta' => [
+				'plugin' => $this->get_plugin_label(),
+				'from' => $this->current_version,
+				'to' => $this->get_new_version(),
+			],
+		] );
+
+		$this->clear_cache();
+
+		$this->update_db_version();
+
+		if ( $did_tasks ) {
+			$this->add_flag( 'completed' );
+		}
+	}
+
+	protected function clear_cache() {
+		Plugin::$instance->files_manager->clear_cache();
+	}
+
+	public function admin_notice_start_upgrade() {
+		/**
+		 * @var Admin_Notices $admin_notices
+		 */
+		$admin_notices = Plugin::$instance->admin->get_component( 'admin-notices' );
+
+		$options = [
+			'title' => $this->get_updater_label(),
+			'description' => esc_html__( 'Your site database needs to be updated to the latest version.', 'elementor' ),
+			'type' => 'error',
+			'icon' => false,
+			'button' => [
+				'text' => esc_html__( 'Update Now', 'elementor' ),
+				'url' => $this->get_start_action_url(),
+				'class' => 'e-button e-button--cta',
+			],
+		];
+
+		$admin_notices->print_admin_notice( $options );
+	}
+
+	public function admin_notice_upgrade_is_running() {
+		/**
+		 * @var Admin_Notices $admin_notices
+		 */
+		$admin_notices = Plugin::$instance->admin->get_component( 'admin-notices' );
+
+		$options = [
+			'title' => $this->get_updater_label(),
+			'description' => esc_html__( 'Database update process is running in the background. Taking a while?', 'elementor' ),
+			'type' => 'warning',
+			'icon' => false,
+			'button' => [
+				'text' => esc_html__( 'Click here to run it now', 'elementor' ),
+				'url' => $this->get_continue_action_url(),
+				'class' => 'e-button e-button--primary',
+			],
+		];
+
+		$admin_notices->print_admin_notice( $options );
+	}
+
+	public function admin_notice_upgrade_is_completed() {
+		$this->delete_flag( 'completed' );
+
+		$message = esc_html__( 'The database update process is now complete. Thank you for updating to the latest version!', 'elementor' );
+
+		/**
+		 * @var Admin_Notices $admin_notices
+		 */
+		$admin_notices = Plugin::$instance->admin->get_component( 'admin-notices' );
+
+		$options = [
+			'description' => '<b>' . $this->get_updater_label() . '</b> - ' . $message,
+			'type' => 'success',
+			'icon' => false,
+		];
+
+		$admin_notices->print_admin_notice( $options );
+	}
+
+	/**
+	 * @access protected
+	 */
+	protected function start_run() {
+		$updater = $this->get_task_runner();
+
+		if ( $updater->is_running() ) {
+			return;
+		}
+
+		$upgrade_callbacks = $this->get_upgrade_callbacks();
+
+		if ( empty( $upgrade_callbacks ) ) {
+			$this->on_runner_complete();
+			return;
+		}
+
+		$this->clear_cache();
+
+		foreach ( $upgrade_callbacks as $callback ) {
+			$updater->push_to_queue( [
+				'callback' => $callback,
+			] );
+		}
+
+		$updater->save()->dispatch();
+
+		Plugin::$instance->logger->get_logger()->info( 'Elementor data updater process has been queued.', [
+			'meta' => [
+				'plugin' => $this->get_plugin_label(),
+				'from' => $this->current_version,
+				'to' => $this->get_new_version(),
+			],
+		] );
+	}
+
+	protected function update_db_version() {
+		update_option( $this->get_version_option_name(), $this->get_new_version() );
+	}
+
+	public function get_upgrade_callbacks() {
+		$prefix = '_v_';
+		$upgrades_class = $this->get_upgrades_class();
+		$upgrades_reflection = new \ReflectionClass( $upgrades_class );
+
+		$callbacks = [];
+
+		foreach ( $upgrades_reflection->getMethods() as $method ) {
+			$method_name = $method->getName();
+
+			if ( '_on_each_version' === $method_name ) {
+				$callbacks[] = [ $upgrades_class, $method_name ];
+				continue;
+			}
+
+			if ( false === strpos( $method_name, $prefix ) ) {
+				continue;
+			}
+
+			if ( ! preg_match_all( "/$prefix(\d+_\d+_\d+)/", $method_name, $matches ) ) {
+				continue;
+			}
+
+			$method_version = str_replace( '_', '.', $matches[1][0] );
+
+			if ( ! version_compare( $method_version, $this->current_version, '>' ) ) {
+				continue;
+			}
+
+			$callbacks[] = [ $upgrades_class, $method_name ];
+		}
+
+		return $callbacks;
+	}
+
+	public function __construct() {
+		// If upgrade is completed - show the notice only for admins.
+		// Note: in this case `should_upgrade` returns false, because it's already upgraded.
+		if ( is_admin() && current_user_can( 'update_plugins' ) && $this->get_flag( 'completed' ) ) {
+			add_action( 'admin_notices', [ $this, 'admin_notice_upgrade_is_completed' ] );
+		}
+
+		if ( ! $this->should_upgrade() ) {
+			return;
+		}
+
+		$updater = $this->get_task_runner();
+
+		$this->start_run();
+
+		if ( $updater->is_running() && current_user_can( 'update_plugins' ) ) {
+			add_action( 'admin_notices', [ $this, 'admin_notice_upgrade_is_running' ] );
+		}
+
+		parent::__construct();
+	}
+}

wp-content/plugins/elementor/core/base/elements-iteration-actions/assets.php

@@ -0,0 +1,204 @@
+<?php
+namespace Elementor\Core\Base\Elements_Iteration_Actions;
+
+use Elementor\Conditions;
+use Elementor\Element_Base;
+use Elementor\Plugin;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Assets extends Base {
+	const ASSETS_META_KEY = '_elementor_page_assets';
+	/**
+	 * Default value must be empty.
+	 *
+	 * @var array
+	 */
+	private $page_assets;
+
+	/**
+	 * Default value must be empty.
+	 *
+	 * @var array
+	 */
+	private $saved_page_assets;
+
+	public function element_action( Element_Base $element_data ) {
+		$settings = $element_data->get_active_settings();
+		$controls = $element_data->get_controls();
+
+		$element_assets = $this->get_assets( $settings, $controls );
+
+		$element_assets_depend = [
+			'styles' => $element_data->get_style_depends(),
+			'scripts' => array_merge( $element_data->get_script_depends(), $element_data->get_global_scripts() ),
+		];
+
+		if ( $element_assets_depend ) {
+			foreach ( $element_assets_depend as $assets_type => $assets ) {
+				if ( empty( $assets ) ) {
+					continue;
+				}
+
+				if ( ! isset( $element_assets[ $assets_type ] ) ) {
+					$element_assets[ $assets_type ] = [];
+				}
+
+				foreach ( $assets as $asset_name ) {
+					if ( ! in_array( $asset_name, $element_assets[ $assets_type ], true ) ) {
+						$element_assets[ $assets_type ][] = $asset_name;
+					}
+				}
+			}
+		}
+
+		if ( $element_assets ) {
+			$this->update_page_assets( $element_assets );
+		}
+	}
+
+	public function is_action_needed() {
+		// No need to evaluate in preview mode, will be made in the saving process.
+		if ( Plugin::$instance->preview->is_preview_mode() ) {
+			return false;
+		}
+
+		$page_assets = $this->get_saved_page_assets();
+
+		// When $page_assets is array it means that the assets registration has already been made at least once.
+		if ( is_array( $page_assets ) ) {
+			return false;
+		}
+
+		return true;
+	}
+
+	public function after_elements_iteration() {
+		// In case that the page assets value is empty, it should still be saved as an empty array as an indication that at lease one iteration has occurred.
+		if ( ! is_array( $this->page_assets ) ) {
+			$this->page_assets = [];
+		}
+
+		$this->get_document_assets();
+
+		// Saving the page assets data.
+		$this->document->update_meta( self::ASSETS_META_KEY, $this->page_assets );
+
+		if ( 'render' === $this->mode && $this->page_assets ) {
+			Plugin::$instance->assets_loader->enable_assets( $this->page_assets );
+		}
+	}
+
+	private function get_saved_page_assets( $force_meta_fetch = false ) {
+		if ( ! is_array( $this->saved_page_assets ) || $force_meta_fetch ) {
+			$this->saved_page_assets = $this->document->get_meta( self::ASSETS_META_KEY );
+		}
+
+		return $this->saved_page_assets;
+	}
+
+	private function update_page_assets( $new_assets ) {
+		if ( ! is_array( $this->page_assets ) ) {
+			$this->page_assets = [];
+		}
+
+		foreach ( $new_assets as $assets_type => $assets_type_data ) {
+			if ( ! isset( $this->page_assets[ $assets_type ] ) ) {
+				$this->page_assets[ $assets_type ] = [];
+			}
+
+			foreach ( $assets_type_data as $asset_name ) {
+				if ( ! in_array( $asset_name, $this->page_assets[ $assets_type ], true ) ) {
+					$this->page_assets[ $assets_type ][] = $asset_name;
+				}
+			}
+		}
+	}
+
+	private function get_assets( $settings, $controls ) {
+		$assets = [];
+
+		foreach ( $settings as $setting_key => $setting ) {
+			if ( ! isset( $controls[ $setting_key ] ) ) {
+				continue;
+			}
+
+			$control = $controls[ $setting_key ];
+
+			// Enabling assets loading from the registered control fields.
+			if ( ! empty( $control['assets'] ) ) {
+				foreach ( $control['assets'] as $assets_type => $dependencies ) {
+					foreach ( $dependencies as $dependency ) {
+						if ( ! empty( $dependency['conditions'] ) ) {
+							$is_condition_fulfilled = Conditions::check( $dependency['conditions'], $settings );
+
+							if ( ! $is_condition_fulfilled ) {
+								continue;
+							}
+						}
+
+						if ( ! isset( $assets[ $assets_type ] ) ) {
+							$assets[ $assets_type ] = [];
+						}
+
+						$assets[ $assets_type ][] = $dependency['name'];
+					}
+				}
+			}
+
+			// Enabling assets loading from the control object.
+			$control_obj = Plugin::$instance->controls_manager->get_control( $control['type'] );
+
+			$control_conditional_assets = $control_obj::get_assets( $setting );
+
+			if ( $control_conditional_assets ) {
+				foreach ( $control_conditional_assets as $assets_type => $dependencies ) {
+					foreach ( $dependencies as $dependency ) {
+						if ( ! isset( $assets[ $assets_type ] ) ) {
+							$assets[ $assets_type ] = [];
+						}
+
+						$assets[ $assets_type ][] = $dependency;
+					}
+				}
+			}
+		}
+
+		return $assets;
+	}
+
+	private function get_document_assets() {
+		$document_id = $this->document->get_post()->ID;
+
+		// Getting the document instance in order to get the most updated settings.
+		$updated_document = Plugin::$instance->documents->get( $document_id, false );
+
+		$document_settings = $updated_document->get_settings();
+
+		$document_controls = $this->document->get_controls();
+
+		$document_assets = $this->get_assets( $document_settings, $document_controls );
+
+		if ( $document_assets ) {
+			$this->update_page_assets( $document_assets );
+		}
+	}
+
+	public function __construct( $document ) {
+		parent::__construct( $document );
+
+		// No need to enable assets in preview mode, all assets will be loaded by default by the assets loader.
+		if ( Plugin::$instance->preview->is_preview_mode() ) {
+			return;
+		}
+
+		$page_assets = $this->get_saved_page_assets();
+
+		// If $page_assets is not empty then enabling the assets for loading.
+		if ( $page_assets ) {
+			Plugin::$instance->assets_loader->enable_assets( $page_assets );
+		}
+	}
+}

wp-content/plugins/elementor/core/base/elements-iteration-actions/base.php

@@ -0,0 +1,82 @@
+<?php
+namespace Elementor\Core\Base\Elements_Iteration_Actions;
+
+use Elementor\Element_Base;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+abstract class Base {
+	/**
+	 * The current document that the Base class instance was created from.
+	 *
+	 * @var \Elementor\Core\Document
+	 */
+	protected $document;
+
+	/**
+	 * Indicates if the methods are being triggered on page save or at render time (value will be either 'save' or 'render').
+	 *
+	 * @var string
+	 */
+	protected $mode = '';
+
+	/**
+	 * Is Action Needed.
+	 *
+	 * Runs only at runtime and used as a flag to determine if all methods should run on page render.
+	 * If returns false, all methods will run only on page save.
+	 * If returns true, all methods will run on both page render and on save.
+	 *
+	 * @since 3.3.0
+	 * @access public
+	 *
+	 * @return bool
+	 */
+	abstract public function is_action_needed();
+
+	/**
+	 * Unique Element Action.
+	 *
+	 * Will be triggered for each unique page element - section / column / widget unique type (heading, icon etc.).
+	 *
+	 * @since 3.3.0
+	 * @access public
+	 *
+	 * @return void
+	 */
+	public function unique_element_action( Element_Base $element_data ) {}
+
+	/**
+	 * Element Action.
+	 *
+	 * Will be triggered for each page element - section / column / widget.
+	 *
+	 * @since 3.3.0
+	 * @access public
+	 *
+	 * @return void
+	 */
+	public function element_action( Element_Base $element_data ) {}
+
+	/**
+	 * After Elements Iteration.
+	 *
+	 * Will be triggered after all page elements iteration has ended.
+	 *
+	 * @since 3.3.0
+	 * @access public
+	 *
+	 * @return void
+	 */
+	public function after_elements_iteration() {}
+
+	public function set_mode( $mode ) {
+		$this->mode = $mode;
+	}
+
+	public function __construct( $document ) {
+		$this->document = $document;
+	}
+}

wp-content/plugins/elementor/core/base/module.php

@@ -0,0 +1,358 @@
+<?php
+namespace Elementor\Core\Base;
+
+use Elementor\Plugin;
+use Elementor\Utils;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor module.
+ *
+ * An abstract class that provides the needed properties and methods to
+ * manage and handle modules in inheriting classes.
+ *
+ * @since 1.7.0
+ * @abstract
+ */
+abstract class Module extends Base_Object {
+
+	/**
+	 * Module class reflection.
+	 *
+	 * Holds the information about a class.
+	 *
+	 * @since 1.7.0
+	 * @access private
+	 *
+	 * @var \ReflectionClass
+	 */
+	private $reflection;
+
+	/**
+	 * Module components.
+	 *
+	 * Holds the module components.
+	 *
+	 * @since 1.7.0
+	 * @access private
+	 *
+	 * @var array
+	 */
+	private $components = [];
+
+	/**
+	 * Module instance.
+	 *
+	 * Holds the module instance.
+	 *
+	 * @since 1.7.0
+	 * @access protected
+	 *
+	 * @var Module
+	 */
+	protected static $_instances = [];
+
+	/**
+	 * Get module name.
+	 *
+	 * Retrieve the module name.
+	 *
+	 * @since 1.7.0
+	 * @access public
+	 * @abstract
+	 *
+	 * @return string Module name.
+	 */
+	abstract public function get_name();
+
+	/**
+	 * Instance.
+	 *
+	 * Ensures only one instance of the module class is loaded or can be loaded.
+	 *
+	 * @since 1.7.0
+	 * @access public
+	 * @static
+	 *
+	 * @return $this An instance of the class.
+	 */
+	public static function instance() {
+		$class_name = static::class_name();
+
+		if ( empty( static::$_instances[ $class_name ] ) ) {
+			static::$_instances[ $class_name ] = new static();
+		}
+
+		return static::$_instances[ $class_name ];
+	}
+
+	/**
+	 * @since 2.0.0
+	 * @access public
+	 * @static
+	 */
+	public static function is_active() {
+		return true;
+	}
+
+	/**
+	 * Class name.
+	 *
+	 * Retrieve the name of the class.
+	 *
+	 * @since 1.7.0
+	 * @access public
+	 * @static
+	 */
+	public static function class_name() {
+		return get_called_class();
+	}
+
+	public static function get_experimental_data() {
+		return [];
+	}
+
+	/**
+	 * Clone.
+	 *
+	 * Disable class cloning and throw an error on object clone.
+	 *
+	 * The whole idea of the singleton design pattern is that there is a single
+	 * object. Therefore, we don't want the object to be cloned.
+	 *
+	 * @since 1.7.0
+	 * @access public
+	 */
+	public function __clone() {
+		_doing_it_wrong(
+			__FUNCTION__,
+			sprintf( 'Cloning instances of the singleton "%s" class is forbidden.', get_class( $this ) ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			'1.0.0'
+		);
+	}
+
+	/**
+	 * Wakeup.
+	 *
+	 * Disable unserializing of the class.
+	 *
+	 * @since 1.7.0
+	 * @access public
+	 */
+	public function __wakeup() {
+		_doing_it_wrong(
+			__FUNCTION__,
+			sprintf( 'Unserializing instances of the singleton "%s" class is forbidden.', get_class( $this ) ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			'1.0.0'
+		);
+	}
+
+	/**
+	 * @since 2.0.0
+	 * @access public
+	 */
+	public function get_reflection() {
+		if ( null === $this->reflection ) {
+			$this->reflection = new \ReflectionClass( $this );
+		}
+
+		return $this->reflection;
+	}
+
+	/**
+	 * Add module component.
+	 *
+	 * Add new component to the current module.
+	 *
+	 * @since 1.7.0
+	 * @access public
+	 *
+	 * @param string $id       Component ID.
+	 * @param mixed  $instance An instance of the component.
+	 */
+	public function add_component( $id, $instance ) {
+		$this->components[ $id ] = $instance;
+	}
+
+	/**
+	 * @since 2.3.0
+	 * @access public
+	 * @return Module[]
+	 */
+	public function get_components() {
+		return $this->components;
+	}
+
+	/**
+	 * Get module component.
+	 *
+	 * Retrieve the module component.
+	 *
+	 * @since 1.7.0
+	 * @access public
+	 *
+	 * @param string $id Component ID.
+	 *
+	 * @return mixed An instance of the component, or `false` if the component
+	 *               doesn't exist.
+	 */
+	public function get_component( $id ) {
+		if ( isset( $this->components[ $id ] ) ) {
+			return $this->components[ $id ];
+		}
+
+		return false;
+	}
+
+	/**
+	 * Get assets url.
+	 *
+	 * @since 2.3.0
+	 * @access protected
+	 *
+	 * @param string $file_name
+	 * @param string $file_extension
+	 * @param string $relative_url Optional. Default is null.
+	 * @param string $add_min_suffix Optional. Default is 'default'.
+	 *
+	 * @return string
+	 */
+	final protected function get_assets_url( $file_name, $file_extension, $relative_url = null, $add_min_suffix = 'default' ) {
+		static $is_test_mode = null;
+
+		if ( null === $is_test_mode ) {
+			$is_test_mode = Utils::is_script_debug() || Utils::is_elementor_tests();
+		}
+
+		if ( ! $relative_url ) {
+			$relative_url = $this->get_assets_relative_url() . $file_extension . '/';
+		}
+
+		$url = $this->get_assets_base_url() . $relative_url . $file_name;
+
+		if ( 'default' === $add_min_suffix ) {
+			$add_min_suffix = ! $is_test_mode;
+		}
+
+		if ( $add_min_suffix ) {
+			$url .= '.min';
+		}
+
+		return $url . '.' . $file_extension;
+	}
+
+	/**
+	 * Get js assets url
+	 *
+	 * @since 2.3.0
+	 * @access protected
+	 *
+	 * @param string $file_name
+	 * @param string $relative_url Optional. Default is null.
+	 * @param string $add_min_suffix Optional. Default is 'default'.
+	 *
+	 * @return string
+	 */
+	final protected function get_js_assets_url( $file_name, $relative_url = null, $add_min_suffix = 'default' ) {
+		return $this->get_assets_url( $file_name, 'js', $relative_url, $add_min_suffix );
+	}
+
+	/**
+	 * Get css assets url
+	 *
+	 * @since 2.3.0
+	 * @access protected
+	 *
+	 * @param string $file_name
+	 * @param string $relative_url         Optional. Default is null.
+	 * @param string $add_min_suffix       Optional. Default is 'default'.
+	 * @param bool   $add_direction_suffix Optional. Default is `false`.
+	 *
+	 * @return string
+	 */
+	final protected function get_css_assets_url( $file_name, $relative_url = null, $add_min_suffix = 'default', $add_direction_suffix = false ) {
+		static $direction_suffix = null;
+
+		if ( ! $direction_suffix ) {
+			$direction_suffix = is_rtl() ? '-rtl' : '';
+		}
+
+		if ( $add_direction_suffix ) {
+			$file_name .= $direction_suffix;
+		}
+
+		return $this->get_assets_url( $file_name, 'css', $relative_url, $add_min_suffix );
+	}
+
+	/**
+	 * Get Frontend File URL
+	 *
+	 * Returns the URL for the CSS file to be loaded in the front end. If requested via the second parameter, a custom
+	 * file is generated based on a passed template file name. Otherwise, the URL for the default CSS file is returned.
+	 *
+	 * @since 3.24.0
+	 *
+	 * @access public
+	 *
+	 * @param string $file_name
+	 * @param boolean $has_custom_breakpoints
+	 *
+	 * @return string frontend file URL
+	 */
+	public function get_frontend_file_url( $file_name, $has_custom_breakpoints ) {
+		return Plugin::$instance->frontend->get_frontend_file_url( $file_name, $has_custom_breakpoints );
+	}
+
+	/**
+	 * Get assets base url
+	 *
+	 * @since 2.6.0
+	 * @access protected
+	 *
+	 * @return string
+	 */
+	protected function get_assets_base_url() {
+		return ELEMENTOR_URL;
+	}
+
+	/**
+	 * Get assets relative url
+	 *
+	 * @since 2.3.0
+	 * @access protected
+	 *
+	 * @return string
+	 */
+	protected function get_assets_relative_url() {
+		return 'assets/';
+	}
+
+	/**
+	 * Get the module's associated widgets.
+	 *
+	 * @return string[]
+	 */
+	protected function get_widgets() {
+		return [];
+	}
+
+	/**
+	 * Initialize the module related widgets.
+	 */
+	public function init_widgets() {
+		$widget_manager = Plugin::instance()->widgets_manager;
+
+		foreach ( $this->get_widgets() as $widget ) {
+			$class_name = $this->get_reflection()->getNamespaceName() . '\Widgets\\' . $widget;
+
+			$widget_manager->register( new $class_name() );
+		}
+	}
+
+	public function __construct() {
+		add_action( 'elementor/widgets/register', [ $this, 'init_widgets' ] );
+	}
+}

wp-content/plugins/elementor/core/base/providers/social-network-provider.php

@@ -0,0 +1,283 @@
+<?php
+
+namespace Elementor\Core\Base\Providers;
+
+class Social_Network_Provider {
+
+	private static array $social_networks = [];
+
+	public const FACEBOOK = 'Facebook';
+	public const TWITTER = 'X (Twitter)';
+	public const INSTAGRAM = 'Instagram';
+	public const LINKEDIN = 'LinkedIn';
+	public const PINTEREST = 'Pinterest';
+	public const YOUTUBE = 'YouTube';
+	public const TIKTOK = 'TikTok';
+	public const WHATSAPP = 'WhatsApp';
+	public const APPLEMUSIC = 'Apple Music';
+	public const SPOTIFY = 'Spotify';
+	public const SOUNDCLOUD = 'SoundCloud';
+	public const BEHANCE = 'Behance';
+	public const DRIBBBLE = 'Dribbble';
+	public const VIMEO = 'Vimeo';
+	public const WAZE = 'Waze';
+	public const MESSENGER = 'Messenger';
+	public const TELEPHONE = 'Telephone';
+	public const EMAIL = 'Email';
+	public const URL = 'Url';
+	public const FILE_DOWNLOAD = 'File Download';
+	public const SMS = 'SMS';
+	public const VIBER = 'VIBER';
+	public const SKYPE = 'Skype';
+	public const VCF = 'Save contact (vCard)';
+
+	public static function get_social_networks_icons(): array {
+		static::init_social_networks_array_if_empty();
+
+		static $icons = [];
+
+		if ( empty( $icons ) ) {
+			foreach ( static::$social_networks as $network => $data ) {
+				$icons[ $network ] = $data['icon'];
+			}
+		}
+
+		return $icons;
+	}
+
+	public static function get_icon_mapping( string $platform ): string {
+		static::init_social_networks_array_if_empty();
+
+		if ( isset( self::$social_networks[ $platform ]['icon'] ) ) {
+			return self::$social_networks[ $platform ]['icon'];
+		}
+
+		return '';
+	}
+
+	public static function get_name_mapping( string $platform ): string {
+		static::init_social_networks_array_if_empty();
+
+		if ( isset( self::$social_networks[ $platform ]['name'] ) ) {
+			return self::$social_networks[ $platform ]['name'];
+		}
+
+		return '';
+	}
+
+	public static function get_text_mapping( string $platform ): string {
+		static::init_social_networks_array_if_empty();
+
+		if ( isset( self::$social_networks[ $platform ]['text'] ) ) {
+			return self::$social_networks[ $platform ]['text'];
+		}
+
+		return '';
+	}
+
+	public static function get_social_networks_text( $providers = [] ): array {
+		static::init_social_networks_array_if_empty();
+
+		static $texts = [];
+
+		if ( empty( $texts ) ) {
+			foreach ( static::$social_networks as $network => $data ) {
+				$texts[ $network ] = $data['text'];
+			}
+		}
+
+		if ( $providers ) {
+			return array_intersect_key( $texts, array_flip( $providers ) );
+		}
+
+		return $texts;
+	}
+
+	private static function init_social_networks_array_if_empty(): void {
+		if ( ! empty( static::$social_networks ) ) {
+			return;
+		}
+
+		static::$social_networks[ static::VCF ] = [
+			'text' => esc_html__( 'Save contact (vCard)', 'elementor' ),
+			'icon' => 'fab fa-outlook',
+			'name' => 'vcf',
+		];
+
+		static::$social_networks[ static::FACEBOOK ] = [
+			'text' => esc_html__( 'Facebook', 'elementor' ),
+			'icon' => 'fab fa-facebook',
+			'name' => 'facebook',
+		];
+
+		static::$social_networks[ static::TWITTER ] = [
+			'text' => esc_html__( 'X (Twitter)', 'elementor' ),
+			'icon' => 'fab fa-x-twitter',
+			'name' => 'x-twitter',
+		];
+
+		static::$social_networks[ static::INSTAGRAM ] = [
+			'text' => esc_html__( 'Instagram', 'elementor' ),
+			'icon' => 'fab fa-instagram',
+			'name' => 'instagram',
+		];
+
+		static::$social_networks[ static::LINKEDIN ] = [
+			'text' => esc_html__( 'LinkedIn', 'elementor' ),
+			'icon' => 'fab fa-linkedin-in',
+			'name' => 'linkedin',
+		];
+
+		static::$social_networks[ static::PINTEREST ] = [
+			'text' => esc_html__( 'Pinterest', 'elementor' ),
+			'icon' => 'fab fa-pinterest',
+			'name' => 'pinterest',
+		];
+
+		static::$social_networks[ static::YOUTUBE ] = [
+			'text' => esc_html__( 'YouTube', 'elementor' ),
+			'icon' => 'fab fa-youtube',
+			'name' => 'youtube',
+		];
+
+		static::$social_networks[ static::TIKTOK ] = [
+			'text' => esc_html__( 'TikTok', 'elementor' ),
+			'icon' => 'fab fa-tiktok',
+			'name' => 'tiktok',
+		];
+
+		static::$social_networks[ static::WHATSAPP ] = [
+			'text' => esc_html__( 'WhatsApp', 'elementor' ),
+			'icon' => 'fab fa-whatsapp',
+			'name' => 'whatsapp',
+		];
+
+		static::$social_networks[ static::APPLEMUSIC ] = [
+			'text' => esc_html__( 'Apple Music', 'elementor' ),
+			'icon' => 'fa fa-music',
+			'name' => 'apple-music',
+		];
+
+		static::$social_networks[ static::SPOTIFY ] = [
+			'text' => esc_html__( 'Spotify', 'elementor' ),
+			'icon' => 'fab fa-spotify',
+			'name' => 'spotify',
+		];
+
+		static::$social_networks[ static::SOUNDCLOUD ] = [
+			'text' => esc_html__( 'SoundCloud', 'elementor' ),
+			'icon' => 'fab fa-soundcloud',
+			'name' => 'soundcloud',
+		];
+
+		static::$social_networks[ static::BEHANCE ] = [
+			'text' => esc_html__( 'Behance', 'elementor' ),
+			'icon' => 'fab fa-behance',
+			'name' => 'behance',
+		];
+
+		static::$social_networks[ static::DRIBBBLE ] = [
+			'text' => esc_html__( 'Dribbble', 'elementor' ),
+			'icon' => 'fab fa-dribbble',
+			'name' => 'dribble',
+		];
+
+		static::$social_networks[ static::VIMEO ] = [
+			'text' => esc_html__( 'Vimeo', 'elementor' ),
+			'icon' => 'fab fa-vimeo-v',
+			'name' => 'vimeo',
+		];
+
+		static::$social_networks[ static::WAZE ] = [
+			'text' => esc_html__( 'Waze', 'elementor' ),
+			'icon' => 'fab fa-waze',
+			'name' => 'waze',
+		];
+
+		static::$social_networks[ static::MESSENGER ] = [
+			'text' => esc_html__( 'Messenger', 'elementor' ),
+			'icon' => 'fab fa-facebook-messenger',
+			'name' => 'messenger',
+		];
+
+		static::$social_networks[ static::TELEPHONE ] = [
+			'text' => esc_html__( 'Telephone', 'elementor' ),
+			'icon' => 'fas fa-phone-alt',
+			'name' => 'phone',
+		];
+
+		static::$social_networks[ static::EMAIL ] = [
+			'text' => esc_html__( 'Email', 'elementor' ),
+			'icon' => 'fas fa-envelope',
+			'name' => 'email',
+		];
+
+		static::$social_networks[ static::URL ] = [
+			'text' => esc_html__( 'URL', 'elementor' ),
+			'icon' => 'fas fa-globe',
+			'name' => 'url',
+		];
+
+		static::$social_networks[ static::FILE_DOWNLOAD ] = [
+			'text' => esc_html__( 'File Download', 'elementor' ),
+			'icon' => 'fas fa-download',
+			'name' => 'download',
+		];
+
+		static::$social_networks[ static::SMS ] = [
+			'text' => esc_html__( 'SMS', 'elementor' ),
+			'icon' => 'fas fa-sms',
+			'name' => 'sms',
+		];
+
+		static::$social_networks[ static::VIBER ] = [
+			'text' => esc_html__( 'Viber', 'elementor' ),
+			'icon' => 'fab fa-viber',
+			'name' => 'viber',
+		];
+
+		static::$social_networks[ static::SKYPE ] = [
+			'text' => esc_html__( 'Skype', 'elementor' ),
+			'icon' => 'fab fa-skype',
+			'name' => 'skype',
+		];
+	}
+
+	public static function build_messenger_link( string $username ) {
+		return 'https://m.me/' . $username;
+	}
+
+	public static function build_email_link( array $data, string $prefix ) {
+		$email = $data[ $prefix . '_mail' ] ?? '';
+		$subject = $data[ $prefix . '_mail_subject' ] ?? '';
+		$body = $data[ $prefix . '_mail_body' ] ?? '';
+
+		if ( ! $email ) {
+			return '';
+		}
+
+		$link = 'mailto:' . $email;
+
+		if ( $subject ) {
+			$link .= '?subject=' . $subject;
+		}
+
+		if ( $body ) {
+			$link .= $subject ? '&' : '?';
+			$link .= 'body=' . $body;
+		}
+
+		return $link;
+	}
+
+
+	public static function build_viber_link( string $action, string $number ) {
+		if ( empty( $number ) ) {
+			return '';
+		}
+
+		return add_query_arg( [
+			'number' => urlencode( $number ),
+		], 'viber://' . $action );
+	}
+}

wp-content/plugins/elementor/core/base/traits/shared-widget-controls-trait.php

@@ -0,0 +1,298 @@
+<?php
+
+namespace Elementor\Core\Base\Traits;
+
+use Elementor\Controls_Manager;
+use Elementor\Modules\FloatingButtons\Control\Hover_Animation_Floating_Buttons;
+use Elementor\Plugin;
+use Elementor\Shapes;
+use Elementor\Utils;
+
+trait Shared_Widget_Controls_Trait {
+
+	protected $border_width_range = [
+		'min' => 0,
+		'max' => 10,
+		'step' => 1,
+	];
+
+	protected function add_html_tag_control( string $name, string $default = 'h2' ): void {
+		$this->add_control(
+			$name,
+			[
+				'label' => esc_html__( 'HTML Tag', 'elementor' ),
+				'type' => Controls_Manager::SELECT,
+				'options' => [
+					'h1' => 'H1',
+					'h2' => 'H2',
+					'h3' => 'H3',
+					'h4' => 'H4',
+					'h5' => 'H5',
+					'h6' => 'H6',
+					'div' => 'div',
+					'span' => 'span',
+					'p' => 'p',
+				],
+				'default' => $default,
+			]
+		);
+	}
+
+	/**
+	 * Remove any child arrays where all properties are empty
+	 */
+	protected function clean_array(
+		$input_array = []
+	) {
+		$output_array = array_filter( $input_array, function( $sub_array ) {
+			// Use array_filter on the sub array
+			$filtered_sub_array = array_filter( $sub_array, function( $val ) {
+				// Filter out empty or null values
+				return ! is_null( $val ) && '' !== $val;
+			} );
+			// A non-empty result means the sub array contains some non-empty value(s)
+			return ! empty( $filtered_sub_array );
+		} );
+		return $output_array;
+	}
+
+	protected function get_link_attributes(
+		$link = [],
+		$other_attributes = []
+	) {
+		$url_attrs = [];
+		$rel_string = '';
+
+		if ( ! empty( $link['url'] ) ) {
+			$url_attrs['href'] = esc_url( $link['url'] );
+		}
+
+		if ( ! empty( $link['is_external'] ) ) {
+			$url_attrs['target'] = '_blank';
+			$rel_string .= 'noopener ';
+		}
+
+		if ( ! empty( $link['nofollow'] ) ) {
+			$rel_string .= 'nofollow ';
+		}
+
+		if ( ! empty( $rel_string ) ) {
+			$url_attrs['rel'] = $rel_string;
+		}
+
+		/**
+		 * Note - we deliberately merge $other_attributes second
+		 * to allow overriding default attributes values such as a more formatted href
+		 */
+		$url_combined_attrs = array_merge(
+			$url_attrs,
+			$other_attributes,
+			Utils::parse_custom_attributes( $link['custom_attributes'] ?? '' ),
+		);
+
+		return $url_combined_attrs;
+	}
+
+	protected function add_icons_per_row_control(
+		string $name = 'icons_per_row',
+		$options = [
+			'2' => '2',
+			'3' => '3',
+		],
+		string $default = '3',
+		$label = '',
+		$selector_custom_property = '--e-link-in-bio-icon-columns'
+	): void {
+		if ( ! $label ) {
+			$label = esc_html__( 'Icons Per Row', 'elementor' );
+		}
+		$this->add_control(
+			$name,
+			[
+				'label' => $label,
+				'type' => Controls_Manager::SELECT,
+				'options' => $options,
+				'default' => $default,
+				'render_type' => 'template',
+				'selectors' => [
+					'{{WRAPPER}} .e-link-in-bio' => $selector_custom_property . ': {{VALUE}};',
+				],
+			]
+		);
+	}
+
+	protected function add_slider_control(
+		string $name,
+		array $args = []
+	): void {
+		$default_args = [
+			'type' => Controls_Manager::SLIDER,
+			'default' => [
+				'unit' => 'px',
+			],
+			'size_units' => [ 'px', '%', 'em', 'rem', 'vw', 'custom' ],
+			'range' => [
+				'px' => [
+					'min' => 0,
+					'max' => 100,
+					'step' => 1,
+				],
+			],
+		];
+
+		$this->add_control(
+			$name,
+			array_merge_recursive( $default_args, $args )
+		);
+	}
+
+	protected function add_borders_control(
+		string $prefix,
+		array $show_border_args = [],
+		array $border_width_args = [],
+		array $border_color_args = []
+	): void {
+		$show_border = [
+			'label' => esc_html__( 'Border', 'elementor' ),
+			'type' => Controls_Manager::SWITCHER,
+			'label_on' => esc_html__( 'Yes', 'elementor' ),
+			'label_off' => esc_html__( 'No', 'elementor' ),
+			'return_value' => 'yes',
+			'default' => '',
+		];
+
+		$this->add_control(
+			$prefix . '_show_border',
+			array_merge( $show_border, $show_border_args )
+		);
+
+		$condition = [
+			$prefix . '_show_border' => 'yes',
+		];
+
+		if ( isset( $border_width_args['condition'] ) ) {
+			$condition = array_merge( $condition, $border_width_args['condition'] );
+			unset( $border_width_args['condition'] );
+		}
+
+		$border_width = [
+			'label' => esc_html__( 'Border Width', 'elementor' ) . ' (px)',
+			'type' => Controls_Manager::SLIDER,
+			'size_units' => [ 'px' ],
+			'range' => [
+				'px' => $this->border_width_range,
+			],
+			'condition' => $condition,
+			'default' => [
+				'unit' => 'px',
+				'size' => 1,
+			],
+		];
+
+		$this->add_responsive_control(
+			$prefix . '_border_width',
+			array_merge( $border_width, $border_width_args ),
+		);
+
+		$condition = [
+			$prefix . '_show_border' => 'yes',
+		];
+
+		if ( isset( $border_color_args['condition'] ) ) {
+			$condition = array_merge( $condition, $border_color_args['condition'] );
+			unset( $border_color_args['condition'] );
+		}
+
+		$border_color = [
+			'label' => esc_html__( 'Border Color', 'elementor' ),
+			'type' => Controls_Manager::COLOR,
+			'condition' => $condition,
+			'default' => '#000000',
+		];
+
+		$this->add_control(
+			$prefix . '_border_color',
+			array_merge( $border_color, $border_color_args )
+		);
+	}
+
+	protected function get_shape_divider( $side = 'bottom' ) {
+		$settings = $this->settings;
+		$base_setting_key = "identity_section_style_cover_divider_$side";
+		$file_name = $settings[ $base_setting_key ];
+
+		if ( empty( $file_name ) ) {
+			return [];
+		}
+
+		$negative = ! empty( $settings[ $base_setting_key . '_negative' ] );
+		$shape_path = Shapes::get_shape_path( $file_name, $negative );
+
+		if ( ! is_file( $shape_path ) || ! is_readable( $shape_path ) ) {
+			return [];
+		}
+
+		return [
+			'negative' => $negative,
+			'svg' => Utils::file_get_contents( $shape_path ),
+		];
+	}
+
+	protected function print_shape_divider( $side = 'bottom' ) {
+		$shape_divider = $this->get_shape_divider( $side );
+
+		if ( empty( $shape_divider ) ) {
+			return;
+		}
+		?>
+		<div
+			class="elementor-shape elementor-shape-<?php echo esc_attr( $side ); ?>"
+			aria-hidden="true"
+			data-negative="<?php
+			echo esc_attr( $shape_divider['negative'] ? 'true' : 'false' );
+			?>"
+		>
+			<?php
+			// PHPCS - The file content is being read from a strict file path structure.
+			echo $shape_divider['svg']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			?>
+		</div>
+		<?php
+	}
+
+	protected function get_configured_breakpoints( $add_desktop = 'true' ) {
+		$active_devices = Plugin::$instance->breakpoints->get_active_devices_list( [ 'reverse' => true ] );
+		$active_breakpoint_instances = Plugin::$instance->breakpoints->get_active_breakpoints();
+
+		$devices_options = [];
+
+		foreach ( $active_devices as $device_key ) {
+			$device_label = 'desktop' === $device_key ? esc_html__( 'Desktop', 'elementor' ) : $active_breakpoint_instances[ $device_key ]->get_label();
+			$devices_options[ $device_key ] = $device_label;
+		}
+
+		return [
+			'active_devices' => $active_devices,
+			'devices_options' => $devices_options,
+		];
+	}
+
+	protected function add_hover_animation_control(
+		string $name,
+		array $args = []
+	): void {
+
+		$this->add_control(
+			$name,
+			array_merge(
+				[
+					'label' => esc_html__( 'Hover Animation', 'elementor' ),
+					'type' => Hover_Animation_Floating_Buttons::TYPE,
+					'frontend_available' => true,
+					'default' => 'grow',
+				],
+				$args
+			)
+		);
+	}
+}