<?php
{
    function logging_1c($params = array()) {
        { /* reset some values */
            if (!(($params['do'] == 'set' && !isset($params['ros_name'][1])) || $params['do'] == 'get')) {
                $params['do'] = 'get';
            }
            $params['status'] = $params['status'] ? $params['status'] : "S";
            $params['time_start'] = date('Y:m:d H:i:s');
        }

        function check_table (&$params) {
            $params['mysql_link'] = mysql_connect('localhost', 'pl', 'pl');
            if  (mysql_select_db('pl', $params['mysql_link'])) {
                return mysql_query('CREATE TABLE IF NOT EXISTS logging_1c (
                    id SERIAL,
                    ros_name VARCHAR(200) NOT NULL,
                    time_finish TIMESTAMP NOT NULL DEFAULT 00000000000000,
                    time_start TIMESTAMP NOT NULL,
                    status VARCHAR(1) NOT NULL,
                    action VARCHAR(100) NOT NULL,
                    PRIMARY KEY (id)
                )', $params['mysql_link']);
            }
            return false;
        }

        function set (&$params) {
            function set_add_row (&$params) {
                return mysql_query('INSERT INTO logging_1c SET
                    ros_name="'.$params['ros_name'].'",
                    time_finish="'.$params['time_finish'].'",
                    time_start="'.$params['time_start'].'",
                    status="'.$params['status'].'",
                    action="'.$params['action'].'"'
                );
            };
            function set_update_row (&$params) {
                return mysql_query('UPDATE logging_1c
                        SET
                            status="'.$params['status'].'",
                            time_finish="'.$params['time_start'].'"
                        WHERE
                            id="'.$params['id'].'"'
                );
            };
            $ar_res = mysql_fetch_assoc(mysql_query('SELECT id, ros_name, time_start FROM logging_1c WHERE status="S"'));
            if ($ar_res) {
                $params['id'] = $ar_res['id'];
                if ($ar_res['ros_name'] == $params['ros_name'] && $params['status'] == "F") {
                    set_update_row($params);
                }
                elseif ($ar_res['ros_name'] == $params['ros_name'] || (date('U') - strtotime($ar_res['time_start']) > 3600)) {
                    set_add_row($params);
                    $params['status'] = "W";
                    set_update_row($params);
                }
                else {
                    $params['status'] = "B";
                    $params['time_finish'] = $params['time_start'];
                    set_add_row($params);
                    return false;
                }
            }
            else {
                set_add_row($params);
            }
            return true;
        };

        // $get = function () use ($params) {
        // };

        return check_table($params) && call_user_func($params['do'], $params);
    }
}
logging_1c(array('do' => 'set', 'ros_name' => 'ГРК', 'action' => 'Обмен заказами'));
?>