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<?php |
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|
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function sendwp_get_server_url() |
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{ |
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$server_url = ( defined('SENDWP_SERVER_URL') ) ? SENDWP_SERVER_URL : 'https://app.sendwp.com'; |
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return trailingslashit( $server_url ); |
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} |
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|
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function sendwp_get_request_auth_header() |
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{ |
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return 'Basic ' . base64_encode( sendwp_get_client_name() . ':' . sendwp_get_client_secret() ); |
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} |
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|
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function sendwp_get_client_name() |
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{ |
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$site_url = get_site_url(); |
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return parse_url( $site_url, PHP_URL_HOST ); |
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} |
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function sendwp_get_client_url() |
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{ |
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return get_site_url(); |
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} |
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|
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function sendwp_get_client_redirect() |
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{ |
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return add_query_arg('page', 'sendwp', get_admin_url(null, 'tools.php') ); |
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} |
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|
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function sendwp_get_client_secret() |
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{ |
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$secret = get_option( 'sendwp_client_secret' ); |
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if(!$secret) { |
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$secret = sendwp_generate_secret(); |
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sendwp_set_client_secret($secret); |
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} |
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return $secret; |
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} |
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|
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function sendwp_set_client_secret( $secret ) |
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{ |
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return update_option( 'sendwp_client_secret', $secret ); |
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} |
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|
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function sendwp_generate_secret( $length = 40 ) |
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{ |
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if( 0 >= $length ) $length = 40; // Min key length. |
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if( 255 <= $length ) $length = 255; // Max key length. |
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|
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
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$random_string = ''; |
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for ( $i = 0; $i < $length; $i ++ ) { |
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$random_string .= $characters[ rand( 0, strlen( $characters ) - 1 ) ]; |
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} |
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|
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return $random_string; |
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} |
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|
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function sendwp_connect_client() |
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{ |
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update_option('sendwp_client_connected', '1'); |
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} |
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|
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function sendwp_disconnect_client() |
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{ |
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update_option('sendwp_client_connected', '0'); |
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} |
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|
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function sendwp_client_connected() |
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{ |
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$connected = get_option('sendwp_client_connected', '0'); |
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if ('1' == $connected) { |
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$connected = true; |
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} else { |
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$connected = false; |
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} |
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return $connected; |
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} |
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|
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function sendwp_update_client_connection() |
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{ |
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if (! isset($_POST['sendwp_server_request'])) return false; |
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if (! isset($_POST['sendwp_hash']) || ! sendwp_validate_hash($_POST['sendwp_hash'])) return false; |
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if ('disconnect' == $_POST['sendwp_server_request']) { |
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sendwp_disconnect_client(); |
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} elseif ('connect' == $_POST['sendwp_server_request']) { |
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sendwp_connect_client(); |
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} |
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} |
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|
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function sendwp_get_client_status() |
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{ |
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if (! isset($_POST['sendwp_request_status'])) return false; |
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if (! isset($_POST['sendwp_hash']) || ! sendwp_validate_hash($_POST['sendwp_hash'])) return false; |
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$response = [ |
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'connected' => sendwp_client_connected(), |
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'enabled' => sendwp_forwarding_enabled() |
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]; |
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header('Content-Type: application/json'); |
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echo json_encode($response); |
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die(); |
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} |
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|
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function sendwp_validate_hash( $hash ) |
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{ |
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return sendwp_generate_hash() === $hash; |
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} |
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|
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|
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function sendwp_get_hash() |
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{ |
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return sendwp_generate_hash(); |
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} |
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|
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function sendwp_generate_hash() |
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{ |
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$data = sendwp_get_client_name() . sendwp_get_client_secret(); |
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return hash('sha256', $data); |
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} |
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|
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function sendwp_enable_forwarding() |
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{ |
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update_option('sendwp_forwarding_enabled', '1'); |
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} |
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|
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function sendwp_disable_forwarding() |
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{ |
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update_option('sendwp_forwarding_enabled', '0'); |
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} |
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|
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function sendwp_forwarding_disabled_notice() |
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{ |
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if( isset( $_GET['page'] ) && 'sendwp' == $_GET['page'] ) return; |
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|
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if (!sendwp_forwarding_enabled() ) { |
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wp_enqueue_style('sendwp-notices', plugins_url( 'assets/css/admin/notices.css', __DIR__)); |
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include 'admin/views/disabled-notice.html.php'; |
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} |
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} |
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|
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function sendwp_forwarding_enabled() |
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{ |
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$enabled = get_option('sendwp_forwarding_enabled', '1'); |
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if ('1' == $enabled && sendwp_client_connected()) { |
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$enabled = true; |
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} else { |
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$enabled = false; |
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} |
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return $enabled; |
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} |
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|
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function sendwp_maybe_disable_forwarding() |
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{ |
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if (! isset($_POST['security'])) return false; |
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if (! wp_verify_nonce($_POST['security'], 'sendwp_settings_nonce')) return false; |
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if (isset($_POST['sendwp_forwarding'])) { |
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if ('enable' == $_POST['sendwp_forwarding']) { |
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sendwp_enable_forwarding(); |
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} elseif('disable' == $_POST['sendwp_forwarding']) { |
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sendwp_disable_forwarding(); |
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} |
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} |
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} |
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|
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function sendwp_connect_pulse_monitor() |
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{ |
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if (! wp_next_scheduled('sendwp_heartbeat')) { |
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wp_schedule_event(time(), 'daily', 'sendwp_heartbeat'); |
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} |
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} |
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|
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function sendwp_pulse_monitor() |
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{ |
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if (get_transient('sendwp_pulse_monitor')) return false; |
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$status = 'unknown'; |
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$request = \SendWP\API\Request::create('clients/status'); |
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$response = $request->post( [] ); |
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|
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if(is_wp_error($response)){ |
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set_transient('sendwp_pulse_monitor', $response->get_error_message(), 10 * MINUTE_IN_SECONDS); |
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return; |
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} |
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|
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$response_body = wp_remote_retrieve_body($response); |
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set_transient('sendwp_pulse_monitor', $response_body, 10 * MINUTE_IN_SECONDS); |
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|
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$status = json_decode($response_body); |
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|
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if ('not-connected' == $status->message) { |
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sendwp_disconnect_client(); |
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} elseif ('connected' == $status->message) { |
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sendwp_connect_client(); |
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} |
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} |
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|
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function sendwp_last_pulse() |
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{ |
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$timestamp = time(); |
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$saved = get_option('_transient_timeout_sendwp_pulse_monitor', $timestamp); |
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if($saved > $timestamp) { |
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$timestamp = $saved - 600; |
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} |
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$iso_date = date( 'Y-m-d H:i:s', $timestamp ); |
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$local_timestamp = get_date_from_gmt( $iso_date, 'F j, Y, g:i a' ); |
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return $local_timestamp; |
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} |
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|
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function sendwp_last_pulse_result() |
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{ |
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return get_option('_transient_sendwp_pulse_monitor', 'unknown'); |
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} |
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|
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function sendwp_reset_all_plugin_data() |
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{ |
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if (check_admin_referer('reset_sendwp_data' . sendwp_get_client_secret())) { |
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$options = [ |
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'sendwp_client_secret', |
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]; |
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|
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foreach ($options as $option) { |
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if (get_option($option, false) !== false) { |
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delete_option($option); |
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} |
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} |
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|
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sendwp_set_client_secret(sendwp_generate_secret()); |
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} |
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|
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wp_redirect(sendwp_get_client_redirect()); |
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|
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exit; |
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} |
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add_action( 'admin_post_sendwp_reset_plugin_data', 'sendwp_reset_all_plugin_data' ); |
