<?
/*
Copyright (C)2004 Jeff Holman, Downhill Battle, et al

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

session_name("postal");
session_start();

require("inventory.inc.php");

// Read initial inventory into session
if (!$_SESSION['init']) {
	$_SESSION['items'] = $types;
	$_SESSION['pricing'] = $pricing;
	$_SESSION['shipping'] = $shipping;
	$_SESSION['init'] = 1;
}

// "Add to order" form for items w/o options
function quantityBox($code, $pricing, $text="Quantity and Price") {
?>
<form method="post" target="orderbar" action="order.php#new">
	<b><? echo $text; ?></b><br />
	<?
	if (sizeof($pricing[$code]) > 1) {
	?>
	<select id="<? echo "$code-quantitysel"; ?>" name="quantity" onChange="if (document.getElementById('<? echo "$code-quantitysel"; ?>').value == 'o') { document.getElementById('<? echo "$code-quantitybox"; ?>').value = ''; document.getElementById('<? echo "$code-quantitybox"; ?>').disabled = false; } else { document.getElementById('<? echo "$code-quantitybox"; ?>').value = document.getElementById('<? echo "$code-quantitysel"; ?>').value; document.getElementById('<? echo "$code-quantitybox"; ?>').disabled = true; }">
	<!-- <option>-- Select quantity --</option> -->
	<?
		foreach(array_keys($pricing[$code]) as $quantityType) {
			?>
			<option value="<? echo $quantityType; ?>">
				<? echo $quantityType; ?> for $<? echo $pricing[$code][$quantityType]; ?>
			</option>
			<?
		}
	?>
	<option value="o">Other</option>
	</select>&nbsp;
	<?
	} else {
	?>
	<input type="hidden" name="quantity" id="<? echo "$code-quantitysel"; ?>" value="o">
	<?
	}
	?>
	<input type="text" name="quantitybox" id="<? echo "$code-quantitybox"; ?>" size="5" disabled />
	<input type="hidden" name="code" value="<? echo $code ?>" />
	<input type="image" src="cart-images/add-to-order.gif" name="add" value="1" alt="Add to Order" />
</form>
<script language="JavaScript">
if (document.getElementById('<? echo "$code-quantitysel"; ?>').value == 'o') { document.getElementById('<? echo "$code-quantitybox"; ?>').value = ''; document.getElementById('<? echo "$code-quantitybox"; ?>').disabled = false; } else { document.getElementById('<? echo "$code-quantitybox"; ?>').value = document.getElementById('<? echo "$code-quantitysel"; ?>').value; document.getElementById('<? echo "$code-quantitybox"; ?>').disabled = true; }
</script>
<?
}

// "Add to order" form for items w/ options
function optionBox($code, $options, $text="Quantity:") {
?>
<form method="post" target="orderbar" action="order.php#new">
	<b><? echo $text ?></b><br />
	<input type="text" name="quantity" id="quantity" size="5" value="1" />
	<?
	foreach(array_keys($options[$code]) as $optionName) {
		?>
		<select name="<? echo $optionName; ?>">
		<option>-- Select <? echo $optionName; ?> --</option>
		<?
		foreach(array_keys($options[$code][$optionName]) as $optionCode) {
			?>
			<option value="<? echo $optionCode; ?>">
				<? echo $options[$code][$optionName][$optionCode] ?>
			</option>
			<?
		}
		?>
		</select>
		<?
	}
	?>
	<input type="hidden" name="code" value="<? echo $code ?>" />
	<input type="image" src="cart-images/add-to-order.gif" name="add" value="1" />
</form>
<?
}
?>