bm/public_html/public/tickets/offline.php

<?php
/** loads data for offline use
 * 
 * @version 2.0.0
 * @since   2008-07-25
 * @author  Martin Lenzelbauer
 */

define("ROOT", "../");
require_once(ROOT."include/config.inc.php");
require_once(ROOT."include/db.inc.php");
require_once(ROOT."include/xml.inc.php");

define(DEFAULT_CUSTOMER_ID, 1);


switch($_GET['action']){
	case "load": loadData();
		break;
	case "save": saveData();
		break;
}



/** loads data for tonight's event
 */
############################################
function loadData() {
############################################

	$xml  = '<?xml version="1.0" encoding="utf-8"?>';

	// load tonight's date
	$query = sprintf("SELECT * FROM bruckm_ticketdate WHERE DATE(date) = CURDATE()");
	$result = dbQuery($query);
	if($date = mysqli_fetch_array($result, MYSQLI_ASSOC)) {
		// load event data
		$query = sprintf("SELECT name, reservationType FROM bruckm_ticketevent WHERE id = %d", $date['eventId']);
		$result = dbQuery($query);
		$event = mysqli_fetch_array($result, MYSQLI_ASSOC);
		$xml .= '<event id="' . $date['eventId'] . '" title="' . xmlstring($event['name']) . '" reservationtype="' . $event['reservationType'] . '">';
		$xml .= '<date id="' . $date['id'] . '" timestamp="' . strtotime($date['date']) . '" room="' . $date['room'] . '" seats="' . $date['seats'] . '" ';
		$entries = explode("\t", $date['entries']);
		$xml .= 'a="' . $entries[0] . '" ';
		if(sizeof($entries) > 1) $xml .= 'b="' . $entries[1] . '" ';
		if(sizeof($entries) > 2) $xml .= 'c="' . $entries[2] . '" ';
		$xml .= 'workingdays="0">';
		
		// load all reductions
		$query = sprintf("SELECT id, classId, name FROM bruckm_index WHERE class = 'TicketReduction' ORDER BY name ASC");
		$result = dbQuery($query);
		while($line = mysqli_fetch_array($result, MYSQLI_ASSOC)){
			$query = sprintf("SELECT * FROM bruckm_ticketreduction WHERE id = %d", $line['classId']);
			$red = mysqli_fetch_array(dbQuery($query), MYSQLI_ASSOC);
			$xml .= '<reduction id="' . $red['id'] . '" name="' . $line['name'] . '" type="' . $red['type'] . '" value="' . $red['value'] . '" enabled="true" />';
		}
		
		$xml .= '</date>';
		
		// load room 
		if ($event['reservationType'] == "seat") {
			$query = sprintf("SELECT xml FROM bruckm_ticketroom WHERE id = %d", $date['room']);
			$result = dbQuery($query);
			$room = mysqli_fetch_array($result, MYSQLI_ASSOC);
			$xml .= substr($room['xml'], strpos($room['xml'], "<room"));
		}
		
		// load tickets
		$xml .= '<tickets>';
		$query = sprintf("SELECT seatIndex, rowIndex, floorIndex FROM bruckm_ticket WHERE dateId = %d", $date['id']);
		$result = dbQuery($query);
		while($ticket = mysqli_fetch_array($result, MYSQLI_ASSOC)){
			$xml .= '<ticket seatindex="' . $ticket['seatIndex'] . '" rowindex="' . $ticket['rowIndex'] . '" floorindex="' . $ticket['floorIndex'] . '" />';
		}
		$xml .= '</tickets>';
		
		$xml .= '</event>';
	}

	header('Content-Type: text/xml');
	echo $xml;
}


/** transfers the local data to the web database
 */
############################################
function saveData() {
############################################	

	if(empty($_POST['tickets'])) {
		echo "&result=ok&";
		return;
	}

	// deserialize ticket data
	$tickets = explode("\n", $_POST['tickets']);
	foreach($tickets as $i=>$ticket){
		$tickets[$i] = explode("\t", $ticket);
	}
	
	// decrease seat number (simple reservation)
	if($_POST['reservationType'] == "simple"){
		$query = sprintf("UPDATE bruckm_ticketdate SET seats = seats - %d WHERE id = %d",
											sqlnum(sizeof($tickets)),
											sqlnum($_POST['dateId']));
		dbQuery($query);
	}
	
	// save order
	$ticketIds = array();
	$query = sprintf("INSERT INTO bruckm_ticketorder (customerId, dateId, paid, payMethod, orderDate, voucherValue, voucherInfo) VALUES (%d, %d, %s, %s, NOW(), %d, %s)",
										sqlnum(DEFAULT_CUSTOMER_ID),
										sqlnum($_POST['dateId']),
										sqlstring("true"),
										sqlstring("instant"),
										sqlnum(0),
										sqlstring(""));
	dbQuery($query);
	$orderId = mysql_insert_id();
	foreach($tickets as $i=>$ticket){
		$query = sprintf("INSERT INTO bruckm_ticket (category, reductionId, cultureCardId, seat, row, floor, room, seatIndex, rowIndex, floorIndex, orderId, dateId)
											VALUES (%s, %d, %d, %d, %d, %s, %s, %d, %d, %d, %d, %d)",
											sqlstring($ticket[1]),
											sqlnum($ticket[2]),
											sqlnum($ticket[3]),
											sqlnum($ticket[4]),
											sqlnum($ticket[5]),
											sqlstring($ticket[6]),
											sqlstring($ticket[7]),
											sqlnum($ticket[8]),
											sqlnum($ticket[9]),
											sqlnum($ticket[10]),
											sqlnum($orderId),
											sqlnum($_POST['dateId']));
		dbQuery($query);
		$ticketIds[] = mysql_insert_id();
		// culture card
		if($ticket[3] != 0){
			$query = sprintf("UPDATE bruckm_ticketculturecard SET tickets = tickets - 1 WHERE id = %d", sqlnum($ticket[3]));
			dbQuery($query);
			// auto-insert non existent culture card
			if(mysql_affected_rows() == 0){
				$query = sprintf("INSERT INTO bruckm_ticketculturecard (id, owner, tickets) VALUES (%d, %s, 5)",
													sqlnum($ticket[3]),
													sqlstring("id:" . $_POST['customerId']));
				dbQuery($query);
			}	
			// check if all free tickets are used
			else{
				$query = sprintf("SELECT tickets FROM bruckm_ticketculturecard WHERE id = %d", sqlnum($ticket[3]));
				$result = dbQuery($query);
				$line = mysqli_fetch_array($result, MYSQLI_ASSOC);
				if($line['tickets'] == 0){
					sendCultureCardMemo($ticket[3]);
				}
			}	
		}										
	}
	
	echo "&result=ok&";

}

/** sends a memo that a culture card has expired
 * @param serial culture card serial number
 */
############################################
function sendCultureCardMemo($serial){
############################################

	$to = OFFICE;
	$subject = "Kulturcard Erinnerung";
	$message = "Die Kulturcard $serial wurde aufgebraucht.";
	$from = "FROM: tickets@bruckmuehle.at";
	@mail($to, $subject, $message, $from);
	
}

	

?>