280 lines
8.1 KiB
PHP
280 lines
8.1 KiB
PHP
<?php
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require_once ('dbutils.php');
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require_once ('commonutils.php');
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require_once 'queuecontent.php';
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class Guestsync {
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public static function handleCommand($command) {
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$pdo = DbUtils::openDbAndReturnPdoStatic();
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if($command == 'sync') {
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$ret = self::sync($pdo);
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echo json_encode($ret);
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}
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}
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public static function sync($pdo) {
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if (!self::shallWeSync($pdo)) {
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return array("status" => "OK","msg" => '');
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}
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$url = CommonUtils::getConfigValue($pdo, 'guesturl', "");
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if (is_null($url)) {
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return array("status" => "OK","msg" => "");
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} else {
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$url = trim($url);
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if ($url == "") {
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return array("status" => "OK","msg" => "");
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}
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}
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$guestcode = trim(CommonUtils::getConfigValue($pdo, 'guestcode', ''));
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if ($guestcode == '') {
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$ret = array("status" => "ERROR","msg" => "Guest system access code not set - stopping here for security reasons!");
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return $ret;
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}
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$timezone = CommonUtils::getConfigValue($pdo, 'timezone', "Europe/Berlin");
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$dailycode = CommonUtils::getConfigValue($pdo, 'dailycode', "dfhdztfghgjzt");
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$resttables = json_encode(Roomtables::getTablesForGuestsystem($pdo));
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// id,name,code in an array
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$prodTypes = self::getMenuForGuests($pdo);
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$types = json_encode($prodTypes["types"]);
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$products = json_encode($prodTypes["products"]);
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$currency = CommonUtils::getConfigValue($pdo, 'currency', 'Euro');
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$decpoint = CommonUtils::getConfigValue($pdo, 'decpoint', '.');
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$askdaycode = CommonUtils::getConfigValue($pdo, 'askdaycode', "1");
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$asktablecode = CommonUtils::getConfigValue($pdo, 'asktablecode', "1");
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$guesttimeout = CommonUtils::getConfigValue($pdo, 'guesttimeout', "5");
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$transferdata = array(
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"timezone" => $timezone,
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"dailycode" => $dailycode,
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"resttables" => $resttables,
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"guestcode" => $guestcode,
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"types" => $types,
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"products" => $products,
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"currency" => $currency,
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"decpoint" => $decpoint,
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"askdaycode" => $askdaycode,
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"asktablecode" => $asktablecode,
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"guesttimeout" => $guesttimeout
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);
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$data = json_encode($transferdata);
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$transferdataBase64 = base64_encode($data);
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$guestorders = self::sendToGuestsystem($pdo,$url, $transferdataBase64);
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$i=0;
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}
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private static function sendToGuestsystem($pdo,$url, $data) {
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$url .= "/sync.php";
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$query = http_build_query(array("data" => $data));
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$opts = array(
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'http' => array(
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'header' => "Content-Type: application/x-www-form-urlencoded\r\n" .
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"Content-Length: " . strlen($query) . "\r\n" .
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"User-Agent:MyAgent/1.0\r\n",
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'method' => 'POST',
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'content' => $query
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)
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);
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$context = stream_context_create($opts);
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$ret = file_get_contents($url, false, $context);
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if (!$ret) {
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$ret = array("status" => "ERROR","msg" => "Communication with guest system not successful!");
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}
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self::insertWorkDataFromGuestSystem($pdo, $ret);
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}
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private static function insertWorkDataFromGuestSystem($pdo,$dataJson) {
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$data = json_decode($dataJson, true);
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if ($data["status"] == "OK") {
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try {
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$entries = $data["msg"];
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foreach($entries as $entry) {
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$date = $entry["date"];
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$tableid = $entry["tableid"];
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$prodid = $entry["prodid"];
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$dailycode = $entry["dailycode"];
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$tablecode = $entry["tablecode"];
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$permission = self::checkPermission($pdo, $tableid, $tablecode, $prodid, $dailycode);
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if ($permission) {
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self::addToQueue($pdo,$date,$prodid,$tableid);
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}
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}
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} catch (Exception $ex) {
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echo $ex->getMessage();
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}
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}
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}
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private static function checkPermission($pdo,$tableid,$tablecode,$prodid,$dailycode) {
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$askdaycode = CommonUtils::getConfigValue($pdo, 'askdaycode', 1);
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if ($askdaycode == 1) {
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$dailycodeInDb = trim(CommonUtils::getConfigValue($pdo, 'dailycode', ''));
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if ($dailycode != trim($dailycodeInDb)) {
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return false;
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}
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}
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$asktablecode = CommonUtils::getConfigValue($pdo, 'asktablecode', 1);
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if ($asktablecode == 1) {
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$sql = "SELECT IFNULL(code,'') as code from %resttables% WHERE id=? AND allowoutorder=?";
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$result = CommonUtils::fetchSqlAll($pdo, $sql, array($tableid,1));
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if (count($result) == 0) {
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return false;
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}
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$tablecodeInDb = trim($result[0]["code"]);
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if ($tablecodeInDb != $tablecode) {
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return false;
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}
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}
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$sql = "SELECT id FROM %products% WHERE id=? AND removed is null AND (display is null OR display='KG' OR display='G')";
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$result = CommonUtils::fetchSqlAll($pdo, $sql, array($prodid));
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if (count($result) == 0) {
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return false;
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}
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return true;
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}
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private static function shallWeSync($pdo) {
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date_default_timezone_set(DbUtils::getTimeZone());
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$date = new DateTime();
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$currentTimeStamp = $date->getTimestamp();
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$sql = "SELECT value FROM %work% WHERE item=?";
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$result = CommonUtils::fetchSqlAll($pdo, $sql, array('lastsyncwithguest'));
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if (count($result) == 0) {
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$sql = "INSERT INTO %work% (item,value) VALUES(?,?)";
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CommonUtils::execSql($pdo, $sql, array("lastsyncwithguest",$currentTimeStamp));
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return true;
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} else {
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$lastaccess = $result[0]["value"];
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if (($currentTimeStamp - $lastaccess) > 5) {
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$sql = "UPDATE %work% SET value=? WHERE item=?";
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CommonUtils::execSql($pdo, $sql, array($currentTimeStamp,"lastsyncwithguest"));
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return true;
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} else {
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return false;
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}
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}
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}
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private static $typesWithContent = array();
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private static function getMenuForGuests($pdo) {
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date_default_timezone_set(DbUtils::getTimeZone());
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$dayofweek = date('N');
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if ($dayofweek == 7) {
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$dayofweek = 0;
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}
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$pricelevel = CommonUtils::getConfigValue($pdo, "pricelevel", 0);
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$priceTxt = "priceA";
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if ($pricelevel == 2) {
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$priceTxt = "priceB";
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} else if ($pricelevel == 3) {
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$priceTxt = "priceC";
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}
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$sql = "select id,longname,category as ref,$priceTxt as price,IFNULL(unit,0) as unit,IF(days is not null, days, '0123456') as days ";
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$sql .= " from %products% where available='1' AND removed is null AND (days is null OR days like ?) AND (display = 'KG' OR display = 'G' OR display is null) ";
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$sql .= " AND (unit is null OR unit='0') ";
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$sql .= " ORDER BY longname";
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$allProducts = CommonUtils::fetchSqlAll($pdo, $sql, array("%$dayofweek%"));
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$sql = "select id,name,IFNULL(reference,0) as reference,sorting from %prodtype% where removed is null";
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$allTypes = CommonUtils::fetchSqlAll($pdo, $sql, null);
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$filteredTypes = self::filterUsedTypes($allTypes, $allProducts);
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return array("products" => $allProducts,"types" => $filteredTypes);
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}
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private static function filterUsedTypes($types,$products) {
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self::$typesWithContent = array();
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foreach ($products as $p) {
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$ref = $p["ref"];
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$typeOfProd = self::getTypeOfId($types, $ref);
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if (!is_null($typeOfProd)) {
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self::declareProdTypeAndParentsInUse($types, $typeOfProd);
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}
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}
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$out = array();
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$keys = array_keys(self::$typesWithContent);
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foreach($keys as $aKey) {
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$t = self::$typesWithContent[$aKey];
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$out[] = array("id" => $t["id"],"reference" => $t["reference"],"name" => $t["name"],"sorting" => $t["sorting"]);
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}
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usort($out,"Products::cmptypes");
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return $out;
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}
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private static function getTypeOfId($alltypes,$typeid) {
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foreach($alltypes as $t) {
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if ($t["id"] == $typeid) {
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return $t;
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}
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}
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return null;
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}
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private static function declareProdTypeAndParentsInUse($alltypes,$aType) {
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$typeid = $aType["id"];
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$reference = $aType["reference"];
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$sorting = $aType["sorting"];
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if (!array_key_exists($typeid, self::$typesWithContent)) {
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self::$typesWithContent[$typeid] = array("id" => $typeid,"name" => $aType["name"],"reference" => $reference, "sorting" => $sorting);
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$parent = null;
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foreach($alltypes as $a) {
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$typeid = $a["id"];
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if ($typeid == $reference) {
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$parent = $a;
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break;
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}
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}
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if (!is_null($parent)) {
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self::declareProdTypeAndParentsInUse($alltypes, $parent);
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}
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}
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}
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private static function addToQueue($pdo,$date,$prodid,$tableid) {
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$printjob = CommonUtils::getConfigValue($pdo, 'guestjobprint', 1);
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if (is_null($printjob)) {
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$printjob = 1;
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}
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$queue = new QueueContent();
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$queue->addProductListToQueueForGuest($pdo, $date, $tableid, $prodid, $printjob);
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}
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}
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