<?php
error_reporting( E_ERROR);
?>
<style TYPE="text/css" MEDIA=screen>
.error {
color:red;
}
table {
border-collapse: separate;
border: 3px solid #585858;
}
td, th {
padding: .5em;
}
th:first-child {
padding-left: .4em;
}
th:last-child, td:last-child {
padding-right: .4em;
}
th {
font-weight: normal;
text-align: center;
border: 3px solid #FFF;
background-color: #808080;
color:white;
font-weight: bold;
}
td {
text-align: left;
border: 2px solid #000000;
}
</style>
<form>
<pre>
Currency : <input type="text" name="currency" value="<?php print $_GET['currency'] ? $_GET['currency']:'$'; ?>">
Initial capital : <input type="text" name="initial_capital" value="<?php print $_GET['initial_capital'] ? $_GET['initial_capital']:0; ?>">
Saving amount : <input type="text" name="saving_amount" value="<?php print $_GET['saving_amount'];?>">
Period in years : <input type="text" name="period" value="<?php print $_GET['period'];?>">
Interest rate % : <input type="text" name="interest_rate" value="<?php print $_GET['interest_rate'];?>">
Dynamics % : <input type="text" name="dynamics" value="<?php print $_GET['dynamics'] ? $_GET['dynamics']:0; ?>">
Interval : <select name="interval">
<?php
require_once('class_compbound.php');
$label = array('12'=>'monthly','4'=>'quarterly','2'=>'half-yearly','1'=>'yearly');
if( $_GET['interval'] ) $iw = $_GET['interval'];
foreach( $label as $value => $key )
{
$value = trim($value);
$sel = $iw == $value ? 'selected':'';
print '<option value="'.$value.'" '.$sel.' >'.$key.'</option>'."\n";
}
?>
</select>
<input type="submit">
</pre>
</form>
<?php
if( !$_GET['period'] || !$_GET['interest_rate']) die;
$Interest = new compboundInterest;
if( $_GET['currency'] ) $Interest->currency = $_GET['currency'];
print $Interest->create( $_GET['initial_capital'], $_GET['saving_amount'],$_GET['period'],$_GET['interest_rate'],$_GET['interval'],$_GET['dynamics']);
?>
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