Hvis der skal prisberegninger med:
<?php
/* bestillingsformular med godkendelse.
Der sendes en mail med bestillingen,
til både den der bestiller og den der
sælger sagerne.
*/
/* disse linier er istedet for at lave en database,
der alligevel ikke ligner din.
*/
$varer = Array("bil", "båd", "cykel", "knallert", "ski", "rulleskøjter");
$priser = Array(45500,275000,350,8475,1295,849);
// slut på datasimulering
// sæt din egen mailadresse ind her:
$din_mail = "din@mail.dk";
// sæt moms satsen ind her:
$moms_sats = 25;
$moms = 1 + ($moms_sats / 100);
SWITCH($_POST["knap"])
{
CASE "Bestil":
echo "<form action='$_SERVER[PHP_SELF]' method='POST'>";
echo "<PRE>";
foreach($_POST as $key => $value)
{
if("" != $value)
{
if(is_numeric($key))
{
$value = $value * $priser[$key] * $moms;
$key = $varer[$key];
}
echo $key . ":\t" . $value . "\n";
echo "<input type='hidden' name='$key' value='$value'>";
}
}
echo "</PRE>";
echo "<input type='submit' name='knap' value='Godkend'>";
echo "</form>";
echo "<p>Hvis der er fejl, brug browserens \"tilbage knap\" for at rette</p>";
BREAK;
CASE "Godkend":
foreach($_POST as $key => $value)
{
if("knap" != $key && "" != $value)
{
if(is_numeric($key))
{
$value = $value * $priser[$key] * $moms;
$key = $varer[$key];
}
$body .= $key . ":\t" . $value . "\r\n";
}
}
mail($din_mail,"Bestilling fra nettet" ,$body);
mail($_POST["email"],"Bestilling fra nettet" ,$body);
$_POST["knap"] = "";
header("Location: " . $_SERVER[PHP_SELF]);
BREAK;
DEFAULT:
?>
<form action="<?php echo $_SERVER["PHP_SELF"]; ?>" method="POST">
<center>
<table cols="2" border="1">
<tr>
<td align="right">
Navn:
</td>
<td>
<input type="text" name="navn">
</td>
</tr>
<tr>
<td align="right">
Adresse:
</td>
<td>
<input type="text" name="adresse">
</td>
</tr>
<tr>
<td align="right">
Postnummer:
</td>
<td>
<input type="text" name="postnr">
</td>
</tr>
<tr>
<td align="right">
By:
</td>
<td>
<input type="text" name="bynavn">
</td>
</tr>
<tr>
<td align="right">
E-mail:
</td>
<td>
<input type="text" name="email">
</td>
</tr>
<?php
for($i = 0; $i < sizeof($varer); $i++)
{
?>
<tr>
<td>
<input type="text" size="5" name="<?php echo $i ?>"> <?php echo $varer[$i] ?>
</td>
<td align="right">
á <?php echo $priser[$i] ?> DKK ex. moms
</td>
</tr>
<?php
}
?>
<tr>
<td align="center">
<input type="submit" name="knap" value="Bestil">
</td>
<td align="center">
<input type="reset" value="Fortryd">
</td>
</tr>
</table>
</form>
<?php
BREAK;
}
?>
