<?php require_once '../client.php'; //from root/model/ require_once '../product.php'; $function = @$_POST['function']; $clientName = @$_POST['clientName']; if ($function == "getPrevDue") { $client = new Client($clientName); $prevDue = @$client->getPrevDue() + 0; echo "{$prevDue}"; } if ($function == "inventoryHas") { $pid = $_POST["pid"]; $product = new product($pid, 0); if ($product->isFound()) { echo "true"; } else { echo "false"; } } if ($function == "getPidInfo") { $pid = $_POST["pid"]; $product = new product($pid, 0); //$info = "$product->sp;$product->cpDoz"; $info = ["sp" => $product->sp, "cpDoz" => $product->cpDoz, "descr" => $product->descr, "qty" => $product->getStock()]; print json_encode($info); }