303 lines
11 KiB
PHP
303 lines
11 KiB
PHP
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<?php
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// Datenbank-Verbindungsparameter
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require_once ('dbutils.php');
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class Closing {
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var $dbutils;
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function __construct() {
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$this->dbutils = new DbUtils();
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}
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function handleCommand($command) {
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// all commands require manager rights
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if (!($this->hasCurrentUserManagerOrAdminRights())) {
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if ($command != 'exportCsv') {
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echo json_encode(array("status" => "ERROR", "code" => ERROR_MANAGER_NOT_AUTHOTRIZED, "msg" => ERROR_MANAGER_NOT_AUTHOTRIZED_MSG));
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} else {
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// exception - result is not handled on HTML/JS side
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echo "Fehlende Benutzerrechte";
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}
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return;
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}
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// user has manager rights
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if($command == 'createClosing') {
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$this->createClosing($_POST['remark']);
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} else if ($command == 'getClosings') {
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$this->getClosings($_GET['month'], $_GET['year']);
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} else if ($command == 'exportCsv') {
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$this->exportCsv($_GET['closingid']);
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} else if ($command == 'getClosing') {
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$this->getClosing($_GET['closingid']);
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} else {
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echo "Command not supported.";
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}
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}
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private function hasCurrentUserManagerOrAdminRights() {
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session_start();
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if (!isset($_SESSION['angemeldet']) || !$_SESSION['angemeldet']) {
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// no user logged in
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return false;
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} else {
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return ($_SESSION['right_manager'] || $_SESSION['is_admin']);
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}
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}
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private function createClosing ($remark) {
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if (is_null($remark)) {
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$remark = "";
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}
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// first create a closing entry
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$remark = $this->dbutils->filterString($remark);
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date_default_timezone_set('Europe/Berlin');
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$closingTime = date('Y-m-d H:i:s');
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$closingEntrySql = "INSERT INTO `%closing%` (`id` , `closingdate`,`remark`) VALUES (NULL , $closingTime , '$remark')";
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$newClosingId = $this->dbutils->performPreparedStatementCreateClosing($closingTime,$remark);
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// declare not closed bills as closed
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$declareClosedSql = "UPDATE %bill% SET closingid='$newClosingId' WHERE closingid is null AND (tableid >= '0' OR status='c') ";
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$dbresult = $this->dbutils->performSqlCommand($declareClosedSql);
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// now calculate the sum of the prices of this closing
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$sql = "SELECT sum(brutto) as pricesum FROM %bill% WHERE closingid='$newClosingId' AND (tableid >= '0' OR status='c')";
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$dbresult = $this->dbutils->performSqlCommand($sql);
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$numberOfReturns = mysqli_num_rows($dbresult);
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if ($numberOfReturns > 0) {
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$zeile = mysqli_fetch_array( $dbresult, MYSQL_ASSOC);
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$pricesum = $zeile['pricesum'];
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}
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mysqli_free_result( $dbresult );
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if (is_null($pricesum)) {
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$pricesum = 0;
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}
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// now clean the items that should be removed after a closing, i.e. that haven't been paid
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$sql = "DELETE FROM %queue% WHERE billid is null";
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$dbresult = $this->dbutils->performSqlCommand($sql);
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echo json_encode(array("status" => "OK", "msg" => "Summe des Tagesabschlusses: " . $pricesum));
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}
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private function getSumOfBillsWithClosingId($closingid,$onlyBar) {
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$sql = "SELECT sum(brutto) as billsum FROM %bill% WHERE closingid='$closingid'";
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if ($onlyBar) {
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$sql .= " AND paymentid='1'";
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}
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$dbresult = $this->dbutils->performSqlCommand($sql);
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$numberOfReturns = mysqli_num_rows($dbresult);
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$sum = 0.0;
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if ($numberOfReturns == 1) {
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$zeile = mysqli_fetch_array( $dbresult, MYSQL_ASSOC);
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$sum = floatval($zeile["billsum"]);
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}
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mysqli_free_result( $dbresult );
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return $sum;
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}
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/*
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* Get all closings that are requested:
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* if month and year is null or empty ==> last 30 closings
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* otherwise query by date
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*/
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private function getClosings($month, $year) {
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$monthText=$month;
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if ($month < 10) {
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$monthText = "0" . $month;
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}
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$lastDayInMonth = date("t", mktime(0, 0, 0, $month, 1, $year));
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$dateStart = $year . $monthText . "01";
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$dateEnd = $year . $monthText . $lastDayInMonth;
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$sql = "SELECT id,closingdate,remark FROM %closing% WHERE DATE(closingdate) BETWEEN '" . $dateStart . "' AND '" . $dateEnd . "' ORDER BY closingdate DESC LIMIT 30;";
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$dbresult = $this->dbutils->performSqlCommand($sql);
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$resultarray = array();
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while ($zeile = mysqli_fetch_array( $dbresult, MYSQL_ASSOC))
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{
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$theId = $zeile['id'];
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$closingDate = $zeile['closingdate'];
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$remark = $zeile['remark'];
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$totalSum = $this->getSumOfBillsWithClosingId($theId, false);
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$cashSum = $this->getSumOfBillsWithClosingId($theId, true);
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$closingEntry = array("id" => $theId, "closingDate" => $closingDate, "remark" => $remark, "totalsum" => $totalSum, "cashsum" => $cashSum);
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$resultarray[] = $closingEntry;
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}
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mysqli_free_result( $dbresult );
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echo json_encode(array("status" => "OK", "msg" => $resultarray));
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}
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private function getPaymentArray() {
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$sql = "SELECT id,name FROM %payment%";
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$dbresult = $this->dbutils->performSqlCommand($sql);
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$retArray = array();
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while ($zeile = mysqli_fetch_array( $dbresult, MYSQL_ASSOC))
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{
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$retArray[$zeile['id']] = $zeile['name'];
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}
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mysqli_free_result( $dbresult );
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return $retArray;
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}
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private function getClosing($closingid) {
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$this->retrieveClosingFromDb($closingid, false);
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}
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private function exportCsv($closingid) {
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$this->retrieveClosingFromDb($closingid, true);
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}
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private function getDateOfPreviousClosing($closingid) {
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$previousId = intval($closingid) - 1;
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$sql = "SELECT closingdate FROM %closing% WHERE id='$previousId'";
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$dbresult = $this->dbutils->performSqlCommand($sql);
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$numberOfReturns = mysqli_num_rows($dbresult);
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$retVal = null;
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if ($numberOfReturns == 1) {
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$zeile = mysqli_fetch_array( $dbresult, MYSQL_ASSOC);
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$retVal = $zeile['closingdate'];
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}
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mysqli_free_result( $dbresult );
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return $retVal;
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}
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private function retrieveClosingFromDb($closingid,$doCsvExport) {
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$paymentArray = $this->getPaymentArray();
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$previousClosingDate = $this->getDateOfPreviousClosing($closingid);
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if ($doCsvExport) {
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$file_name = "tagesabschluss.csv";
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header("Content-type: text/x-csv");
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header("Content-Disposition: attachment; filename=$file_name");
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header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
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header("Pragma: no-cache");
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header("Expires: 0");
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echo("Bon-ID; Zahldatum; Produkt; Bruttopreis ; Nettopreis; MwSt; Zahlungsart; Benutzer-ID; Benutzername; Status; Referenz-Bon-ID\n");
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}
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// find the date of the closing - that shall later be exported
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$sql = "SELECT closingdate FROM %closing% WHERE id='$closingid'";
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$dbresult = $this->dbutils->performSqlCommand($sql);
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$zeile = mysqli_fetch_array( $dbresult, MYSQL_ASSOC);
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$closingdate = $zeile['closingdate'];
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mysqli_free_result( $dbresult );
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// first get the billids for that closing
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$billIdsAndPaymentsForThatClosing = array();
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$sql = "SELECT %bill%.id as billid,paymentid,billdate,userid,ref,username,status,brutto,netto,tax FROM %bill%,%user% WHERE closingid=$closingid AND %bill%.userid = %user%.id ORDER BY billdate";
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$dbresult = $this->dbutils->performSqlCommand($sql);
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while ($zeile = mysqli_fetch_array( $dbresult, MYSQL_ASSOC)) {
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$billIdsAndPaymentsForThatClosing[] = array(
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"id" => $zeile['billid'],
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"payment" => $zeile['paymentid'],
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"userid" => $zeile['userid'],
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"username" => $zeile['username'],
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"status" => $zeile['status'],
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"brutto" => $zeile['brutto'],
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"netto" => $zeile['netto'],
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"tax" => $zeile['tax'],
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"ref" => $zeile['ref'],
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"billdate" => $zeile['billdate']);
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}
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mysqli_free_result( $dbresult );
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$retValues = array();
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// Now we know all bills - find the related queue items!
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// (cancelled "s" have a relation queue.billid = bill.refid!!!)
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for ($index=0;$index < count($billIdsAndPaymentsForThatClosing);$index++) {
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$aBillId = $billIdsAndPaymentsForThatClosing[$index]['id'];
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$billdate = $billIdsAndPaymentsForThatClosing[$index]['billdate'];
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$paymentid = $billIdsAndPaymentsForThatClosing[$index]['payment'];
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$userid = $billIdsAndPaymentsForThatClosing[$index]['userid'];
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$username = $billIdsAndPaymentsForThatClosing[$index]['username'];
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$status = $billIdsAndPaymentsForThatClosing[$index]['status'];
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// brutto instead of product price for cash actions needed
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$brutto = $billIdsAndPaymentsForThatClosing[$index]['brutto'];
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$netto = $billIdsAndPaymentsForThatClosing[$index]['netto'];
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$tax = $billIdsAndPaymentsForThatClosing[$index]['tax'];
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$ref = $billIdsAndPaymentsForThatClosing[$index]['ref'];
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$ref = ($ref == null ? "" : $ref);
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if ($status == 'c') {
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// for cash insert / takeout there are no queue items! take "Kassenaktion" as product
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$statusTxt = "Bareinlage/-entnahme";
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$brutto = number_format($brutto, 2, ',', '');
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$netto = number_format($netto, 2, ',', '');
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$tax = number_format($tax, 2, ',', '');
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$retValues[] = array (
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"billid" => $aBillId,
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"paidtime" => $billdate,
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"productname" => "Kassenaktion",
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"price" => $brutto,
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"netto" => $netto,
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"tax" => $tax,
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"payment" => $paymentArray[$paymentid],
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"userid" => $userid,
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"username" => $username,
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"status" => $statusTxt,
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"ref" => $ref);
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if ($doCsvExport) {
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echo "$aBillId; \"$billdate\" ; \"Kassenaktion\" ; \"$brutto\" ; \"$netto\" ; \"$tax\" ; \"$paymentArray[$paymentid]\"; $userid; \"$username\"; \"$statusTxt\"; $ref\n";
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}
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} else {
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$sql = "SELECT DISTINCT productname,price FROM %queue%,%billproducts% WHERE %billproducts%.billid='$aBillId' AND %billproducts%.queueid=%queue%.id";
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if ($status == 'x') {
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$statusTxt = "nachher storniert";
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} else if ($status == 's') {
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$statusTxt = "Stornierungsbuchung";
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} else {
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$statusTxt = "";
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$sql = "SELECT productname,paidtime,price FROM %queue% WHERE billid=$aBillId";
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}
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$dbresult = $this->dbutils->performSqlCommand($sql);
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while ($zeile = mysqli_fetch_array( $dbresult, MYSQL_ASSOC)) {
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$productname = $zeile['productname'];
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$paidtime = ($billdate == null ? "" : $billdate) ;
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$price = ($status == 's' ? 0.0-floatval($zeile['price']) : $zeile['price']);
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// calculate netto by tax
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$netto = $price/(1 + $tax/100.0);
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$netto = number_format($netto, 2, ',', '');
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$price = number_format($price, 2, ',', '');
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$tax = number_format($tax, 2, ',', '');
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$retValues[] = array (
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"billid" => $aBillId,
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"paidtime" => $paidtime,
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"productname" => $productname,
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"price" => $price,
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"netto" => $netto,
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"tax" => $tax,
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"payment" => $paymentArray[$paymentid],
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"userid" => $userid,
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"username" => $username,
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"status" => $statusTxt,
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"ref" => $ref);
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$productname = str_replace('"','""',$productname);
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if ($doCsvExport) {
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echo "$aBillId; \"$paidtime\" ; \"$productname\" ; \"$price\" ; \"$netto\" ; \"$tax\" ; \"$paymentArray[$paymentid]\"; $userid; \"$username\"; \"$statusTxt\"; $ref\n";
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}
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}
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mysqli_free_result( $dbresult );
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}
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}
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if (!($doCsvExport)) {
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// in this case it is for printing (fill html page area)
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echo json_encode(array("status" => "OK", "msg" => $retValues, "closingid" => $closingid, "closingdate" => $closingdate, "previousClosingDate" => $previousClosingDate));
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}
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}
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}
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?>
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