Add-On Clock

<?php
require('rotation.php');

class PDF_Clock extends PDF_Rotate
{

function hour_scale($x, $y, $r)
{
    $this->SetLineWidth(0.5);
    $this->SetDrawColor(0, 0, 139);
    for($i=0;$i<12;$i++) {
        $this->Rotate(30*$i, $x, $y);
        $this->Line($x+$r-.5, $y, $x+$r-5, $y);
    }
    $this->Rotate(0);
}

function min_scale($x, $y, $r)
{
    $this->SetLineWidth(0.3);
    $this->SetDrawColor(0, 0, 139);
    for($i=0;$i<60;$i++) {
        $this->Rotate(6*$i, $x, $y);
        $this->Line($x+$r-3.6, $y, $x+$r-1.8, $y);
    }
    $this->Rotate(0);
}

function hour_hand($x, $y, $r, $hour, $min)
{
    $angle=90-30*($hour+$min/60);
    $this->Rotate($angle, $x, $y);
    $this->SetDrawColor(65, 105, 225);
    $this->Line($x, $y, $x+$r, $y);
    $this->Rotate(0);
}

function min_hand($x, $y, $r, $min, $sec)
{
    $angle=90-6*($min+$sec/60);
    $this->Rotate($angle, $x, $y);
    $this->SetDrawColor(0, 255, 0);
    $this->Line($x, $y, $x+$r, $y);
    $this->Rotate(0);
}

function sec_hand($x, $y, $r, $sec)
{
    $angle=90-6*$sec;
    $this->Rotate($angle, $x, $y);
    $this->SetDrawColor(255, 0, 0);
    $this->Line($x, $y, $x+$r, $y);
    $this->Rotate(0);
}

function sec_hand2($x, $y, $r, $sec)
{
    $angle=-90-6*$sec;
    $this->Rotate($angle, $x, $y);
    $this->SetDrawColor(255, 0, 0);
    $this->Line($x, $y, $x+$r, $y);
    $this->Rotate(0);
}

function Clock($x, $y, $r)
{
    $this->SetLineWidth(0.50);
    $this->SetFillColor(255, 255, 0);
    $this->Circle($x, $y, $r, 'DF');
    $this->hour_scale($x, $y, $r);
    $this->min_scale($x, $y, $r);

    $a=@getdate();
    $hour=$a['hours'];
    $min=$a['minutes'];
    $sec=$a['seconds'];

    //Hours
    $this->SetLineWidth(1.50);
    $this->hour_hand($x, $y, 0.6*$r, $hour, $min);

    //Minutes
    $this->SetLineWidth(1.10);
    $this->min_hand($x, $y, 0.85*$r, $min, $sec);

    //Seconds
    $this->SetLineWidth(0.30);
    $this->sec_hand($x, $y, 0.88*$r, $sec);
    $this->SetLineWidth(1);
    $this->sec_hand2($x, $y, 0.2*$r, $sec);
    $this->SetFillColor(255, 0, 0);
    $this->Circle($x, $y, 1.5, 'F');
}
}

?>

<?php
require('clock.php');

$pdf=new PDF_Clock();
$pdf->AddPage();
$pdf->Clock(105, 65, 50);
$pdf->Output();
?>