$query = "UPDATE $table_message SET msg_status = '0' WHERE msg_status<>4 AND user_receiver_id=".Database::escape_string($user_id)." AND id='".Database::escape_string($id)."'";
$query = "UPDATE $table_message SET msg_status = '0' WHERE msg_status<>4 AND user_receiver_id=".Database::escape_string($user_id)." AND id='".Database::escape_string($id)."'";
if (isset($_GET['id_send']) && is_numeric($_GET['id_send'])) {
if (isset($_GET['id_send']) && is_numeric($_GET['id_send'])) {
$query = "SELECT * FROM $table_message WHERE user_sender_id=".api_get_user_id()." AND id=".Database::escape_string($_GET['id_send'])." AND msg_status=4;";
$query = "SELECT * FROM $table_message WHERE user_sender_id=".api_get_user_id()." AND id=".intval(Database::escape_string($_GET['id_send']))." AND msg_status=4;";
$query = "UPDATE $table_message SET msg_status = '0' WHERE user_receiver_id=".api_get_user_id()." AND id='".Database::escape_string($_GET['id'])."';";
$query = "UPDATE $table_message SET msg_status = '0' WHERE user_receiver_id=".api_get_user_id()." AND id='".intval(Database::escape_string($_GET['id']))."';";
$query = "SELECT * FROM $table_message WHERE msg_status<>4 AND user_receiver_id=".api_get_user_id()." AND id='".Database::escape_string($_GET['id'])."';";
$query = "SELECT * FROM $table_message WHERE msg_status<>4 AND user_receiver_id=".api_get_user_id()." AND id='".intval(Database::escape_string($_GET['id']))."';";
$query = "SELECT * FROM $table_message WHERE user_sender_id=".api_get_user_id()." AND id=".Database::escape_string($_GET['id_send'])." AND msg_status=4;";
$query = "SELECT * FROM $table_message WHERE user_sender_id=".api_get_user_id()." AND id=".intval(Database::escape_string($_GET['id_send']))." AND msg_status=4;";