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<?php |
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namespace Elementor; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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|
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/** |
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* Elementor heartbeat. |
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* |
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* Elementor heartbeat handler class is responsible for initializing Elementor |
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* heartbeat. The class communicates with WordPress Heartbeat API while working |
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* with Elementor. |
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* |
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* @since 1.0.0 |
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*/ |
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class Heartbeat { |
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|
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/** |
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* Heartbeat received. |
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* |
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* Locks the Heartbeat response received when editing with Elementor. |
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* |
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* Fired by `heartbeat_received` filter. |
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* |
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* @since 1.0.0 |
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* @access public |
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* |
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* @param array $response The Heartbeat response. |
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* @param array $data The `$_POST` data sent. |
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* |
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* @return array Heartbeat response received. |
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*/ |
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public function heartbeat_received( $response, $data ) { |
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if ( isset( $data['elementor_post_lock']['post_ID'] ) ) { |
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$post_id = $data['elementor_post_lock']['post_ID']; |
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$locked_user = Plugin::$instance->editor->get_locked_user( $post_id ); |
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|
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if ( ! $locked_user || ! empty( $data['elementor_force_post_lock'] ) ) { |
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Plugin::$instance->editor->lock_post( $post_id ); |
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} else { |
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$response['locked_user'] = $locked_user->display_name; |
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} |
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|
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if ( array_key_exists( 'elementor_has_unsaved', $data ) ) { |
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do_action( 'elementor/heartbeat/unsaved_signal', $post_id, $data['elementor_has_unsaved'] ); |
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} |
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|
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$mutation_marker = apply_filters( 'elementor/heartbeat/mutation_marker', null, $post_id ); |
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if ( $mutation_marker ) { |
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$response['elementor_mcp_mutation'] = $mutation_marker; |
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} |
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|
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$response['elementor_server_time'] = time(); |
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|
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/** @var Core\Common\Modules\Ajax\Module $ajax */ |
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$ajax = Plugin::$instance->common->get_component( 'ajax' ); |
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|
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$response['elementorNonce'] = $ajax->create_nonce(); |
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} |
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|
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return $response; |
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} |
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|
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/** |
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* Refresh nonces. |
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* |
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* Filter the nonces to send to the editor when editing with Elementor. Used |
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* to refresh the nonce when the nonce expires while editing. This way the |
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* user doesn't need to log-in again as Elementor fetches the new nonce from |
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* the server using ajax. |
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* |
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* Fired by `wp_refresh_nonces` filter. |
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* |
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* @since 1.8.0 |
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* @access public |
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* |
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* @param array $response The no-priv Heartbeat response object or array. |
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* @param array $data The `$_POST` data sent. |
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* |
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* @return array Refreshed nonces. |
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*/ |
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public function refresh_nonces( $response, $data ) { |
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if ( isset( $data['elementor_post_lock']['post_ID'] ) ) { |
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/** @var Core\Common\Modules\Ajax\Module $ajax */ |
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$ajax = Plugin::$instance->common->get_component( 'ajax' ); |
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|
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$response['elementor-refresh-nonces'] = [ |
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'elementorNonce' => $ajax->create_nonce(), |
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'heartbeatNonce' => wp_create_nonce( 'heartbeat-nonce' ), |
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]; |
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} |
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|
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return $response; |
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} |
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|
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/** |
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* Heartbeat constructor. |
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* |
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* Initializing Elementor heartbeat. |
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* |
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* @since 1.0.0 |
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* @access public |
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*/ |
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public function __construct() { |
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add_filter( 'heartbeat_received', [ $this, 'heartbeat_received' ], 10, 2 ); |
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add_filter( 'wp_refresh_nonces', [ $this, 'refresh_nonces' ], 30, 2 ); |
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} |
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} |
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