ordersprinter/gastsystem/php/tables.php

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<?php
require_once 'dbutils.php';
require_once 'config.php';
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defined('DB') || define ( 'DB','mysql' );
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class Tables {
public static function gettables($pdo) {
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$tables = DbUtils::getConfigItem($pdo, 'resttables', null);
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if (is_null($tables)) {
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return array("status" => "ERROR","msg" => "Keine Tischdefinition hinterlegt oder Tische für die Gastbestellung nicht eingerichtet.");
}
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$tables = json_decode($tables,true);
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$tablesArr = array();
foreach ($tables as $t) {
$tablesArr[] = array("id" => $t["id"],"name" => $t["name"]);
}
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$currency = DbUtils::getConfigItem($pdo, 'currency', "");
$decpoint = DbUtils::getConfigItem($pdo, 'decpoint', ".");
$askdaycode = DbUtils::getConfigItem($pdo, 'askdaycode', 1);
$asktablecode = DbUtils::getConfigItem($pdo, 'asktablecode', 1);
$guesttimeout = DbUtils::getConfigItem($pdo, 'guesttimeout', 5) * 60;
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return array("status" => "OK",
"msg" => $tablesArr,
"currency" => $currency,
"decpoint" => $decpoint,
"askdaycode" => $askdaycode,
"asktablecode" => $asktablecode,
"timeout" => $guesttimeout);
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}
public static function checkcodes($pdo,$tableid,$tablecode,$dailycode) {
$tablecode = trim($tablecode);
$dailycode = trim($dailycode);
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$askdaycode = DbUtils::getConfigItem($pdo, 'askdaycode', 1);
$asktablecode = DbUtils::getConfigItem($pdo, 'asktablecode', 1);
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$dailycodeInDbUntrimmed = DbUtils::getConfigItem($pdo, 'dailycode', null);
$dailycodeInDb = null;
if (!is_null($dailycodeInDbUntrimmed)) {
$dailycodeInDb = trim($dailycodeInDbUntrimmed);
}
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$resttables = DbUtils::getConfigItem($pdo, 'resttables', null);
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if (is_null($resttables)) {
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return array("status" => "ERROR","msg" => "Keine Tischdefinition hinterlegt.");
}
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if ($asktablecode == 1) {
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$tables = json_decode($resttables, true);
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foreach ($tables as $t) {
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DbUtils::log("CHECKE tid = " . $t["id"] . " mit tableid=" . $tableid);
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if ($t["id"] == $tableid) {
if (trim($t["code"]) == $tablecode) {
break;
} else {
return array("status" => "ERROR","msg" => "Falscher Tischcode!");
}
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}
}
}
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if ($askdaycode == 1) {
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if (is_null($dailycodeInDb)) {
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return array("status" => "ERROR","msg" => "Keine Tageslosung wurde hinterlegt.");
}
if ($dailycode == $dailycodeInDb) {
return array("status" => "OK");
} else {
return array("status" => "ERROR","msg" => "Falsche Tageslosung angegeben!");
}
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}
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return array("status" => "OK");
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}
}
if (isset($_GET["command"])) {
$command = $_GET["command"];
$pdo = DbUtils::openDbAndReturnPdoStatic();
switch ($command) {
case "gettables":
$ret = Tables::gettables($pdo);
echo json_encode($ret);
break;
case "checkcodes":
$ret = Tables::checkcodes($pdo,$_POST["tableid"],$_POST["tablecode"],$_POST["dailycode"]);
echo json_encode($ret);
break;
default:
break;
}
}