function _calc($params)
{
$user = $params['user'];
$channel = $params['channel'];
$query = $params['query'];
$query = html_entity_decode($query);
$calc = new Calc($query);
echo htmlspecialchars($expression) . "\n";
echo $calc->infix() . " = " . $calc->calc() . "\n";
$output = Utils::cmdout($params);
$output .= $calc->infix() . " = " . $calc->calc();
Status::create()->data($output)->user_id($user->id)->channel($channel)->insert();
return true;
}
?>
">
<input type="submit" value="Calc">
</form>
<style type="text/css">
s {
color: #999;
}
.true {
color: green;
font-weight: bold;
}
.false {
color: #999;
}
</style>
<pre><?php
include 'calc.php';
$expression = $_GET['expression'];
$calc = new Calc($expression);
echo htmlspecialchars($expression) . "\n";
echo $calc->infix();
echo " => ";
echo $calc->calc() . "\n";
?>
</pre>
</body>
</html>
