<?php
require_once($_SERVER['DOCUMENT_ROOT']."/config.php");

if(isset($_POST['users_plan'])){
    $users_plan = json_decode($_POST['users_plan'], true);
    $mounth = (int)($_POST['month']);
    $year = $_POST['year'];
    $quantity = (int)$_POST['quantity'];
    foreach($users_plan as $user => $plan){
        $sql = "SELECT `id` from `sales_plan` WHERE `user_id` = {$user} AND `month` = {$mounth} AND `year` = {$year}";
        $q = mysql_query($sql);
        $rows = mysql_num_rows($q);
        $sql = "INSERT INTO `sales_plan` (`user_id`, `summa`, `quantity`, `month`, `year`) VALUES ({$user}, {$plan}, {$quantity}, {$mounth}, {$year})";
        if($rows > 0){
            $sql = "UPDATE `sales_plan` SET `summa` = {$plan}, `quantity` = {$quantity} WHERE `user_id` = {$user} AND `month` = {$mounth} AND `year` = {$year}";
        }
        mysql_query($sql);
    }
}


if(isset($_POST['get_users_plan'])){
    $mounth = (int)($_POST['month']);
    $year = $_POST['year'];
    $user_id = (int)$_POST['user_id'];
    $res = array();
    $sql_summa = "SELECT `s`.`summa`, `s`.`quantity` FROM `sales_plan` as `s`  WHERE `s`.`user_id` = $user_id AND s.month = '{$mounth}' AND s.year = '{$year}'";
    //echo $sql_summa;
    $q_summa = mysql_query($sql_summa);

    if(mysql_num_rows($q_summa) > 0){
        $r_summa = mysql_fetch_assoc($q_summa);
        $res['summa'] = (int)$r_summa['summa'];
        $res['quantity'] = (int)$r_summa['quantity'];
    } else {
        $res['summa'] = 0;
        $res['quantity'] = 0;
    }

    $sql = "SELECT `first_name`, `last_name`, `middle_name`  FROM users WHERE id = {$user_id}";
    $q = mysql_query($sql);
    $r = mysql_fetch_assoc($q);
    $res['fio'] = trim($r['last_name'] . ' ' . $r['first_name'] . ' ' . $r['middle_name']);
    $res['first_name'] = $r['first_name'];
    $res['last_name'] = $r['last_name'];
    $res['middle_name'] = $r['middle_name'];
    echo json_encode($res);

}