<?php
//Add function file
if(file_exists('../includes/functions.php')){
require_once('../includes/functions.php');
}
else{
echo "Unsupported File";
}
$from_value = '';
$from_unit = '';
$to_unit = '';
$to_value = '';
if($_POST['submit']) {
$from_value = $_POST['from_value'];
$from_unit = $_POST['from_unit'];
$to_unit = $_POST['to_unit'];
$to_value = convert_speed($from_value, $from_unit, $to_unit);
}
$speed_options = array(
"feet per second",
"miles per hour",
"meters per second",
"kilometers per hour",
);
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="../css/simp.css"/>
<title>Convert Speed</title>
</head>
<body>
<!--This is the simpler version,
supposed to have-
>a top title
>a side bar menu
>calculator with input,output,reset button-->
<div id="title">
<h1>Speed</h1>
</div>
<!-- top---->
<div class="calculator">
<!--whole calculator outline-->
<div class="calcb">
<!--Calculator box -->
<div id = "sinput" class = "input">
<form action="" method="post">
<div class="entry">
<label>From:</label>
<input type="text" name="from_value" value="<?php echo $from_value; ?>" />
<select name="from_unit">
<?php
foreach($speed_options as $unit) {
$opt = optionize($unit);
echo "<option value=\"{$opt}\"";
if($from_unit == $opt) { echo " selected"; }
echo ">{$unit}</option>";
}
?>
</select>
</div>
<div class="entry">
<label>To:</label>
<input type="text" name="to_value" value="<?php echo float_to_string($to_value); ?>" />
<select name="to_unit">
<?php
foreach($speed_options as $unit) {
$opt = optionize($unit);
echo "<option value=\"{$opt}\"";
if($from_unit == $opt) { echo " selected"; }
echo ">{$unit}</option>";
}
?>
</select>
</div>
<input type="submit" name="submit" value="Submit" />
</form>
</div>
</div>
</div>
</div>
</body>
</html>