Okai

okai_tollman.php

<?php

$gengi = array();
$xml = file_get_contents('http://vefafgreidsla.tollur.is/tollalina/gengi/Innflutningur.aspx');
$xml = new SimpleXMLElement(str_replace('xmlns="tollalinan/WS/Schema/DSGengi.xsd"', NULL, $xml));

foreach ($xml->DSGengi->MyntOgGengi as $item)
{
	$gengi[strtolower($item->Mynt)] = (double) $item->Gengi;
}

$fake = isset($_GET['f']) ? intval($_GET['f']) : 0;

$base = isset($_GET['a']) ? intval($_GET['a']) : 0;
$curr = (isset($_GET['c']) AND in_array($_GET['c'], array_keys($gengi))) ? $_GET['c'] : 'isk';

echo "<form method='get'>
Upphæð: <input type='text' name='a' value='$base' /><br />
Fake upphæð: <input type='text' name='f' value='$fake' /><br />
Gjaldmiðill: <input type='text' name='c' value='$curr' /><br /><input type='submit' value='reikna' /></form>";


if ($fake > 0){
	$f = $fake;
	$fake = $base;
	$base = $f;
}

echo "<pre>";
echo "\t\t".$base." ".strtoupper($curr)."\t\t@".$gengi[$curr]." ISK\n";

$base1 = $base*$gengi[$curr];
echo "\t\t=\t\t".isk($base1)."\n\n";

$toll1 = 0.075 * $base1;
echo "7.5%:\t\t".isk($toll1)."\t\t".isk($toll1+$base1)."\n";

$toll2 = 0.1 * ($base1 + $toll1);
echo "10%:\t\t".isk($toll2)."\t\t".isk($toll1+$toll2+$base1)."\n";

$vsk = 0.255 * ($base1 + $toll1 + $toll2);
echo "25.5%:\t\t".isk($vsk)."\t".isk($toll1+$toll2+$vsk+$base1)."\n";

echo "\t\t".isk(550)."\t\t".isk($toll1+$toll2+$vsk+$base1+550)."\n";

$total = $toll1+$toll2+$vsk+$base1+550;

if (isset($f) AND $f > 0){
	echo "Rest of $fake\$ \t".isk(($fake - $f)*$gengi[$curr])."\t".isk($toll1+$toll2+$vsk+$base1+550+(($fake - $f)*$gengi[$curr]))."\n";
	$total = $toll1+$toll2+$vsk+$base1+550+(($fake-$f)*$gengi[$curr]);
}

echo "\n\nTotal: ".isk($total)."</pre>";

function isk($num = 0)
{
	return number_format($num, 0, '', '.').' ISK';
}
?>