Love Calculator Script (Bana Ait)

<?php

	class LoveCalculator {

		
		var $kac_cikti;
		var $hashla;
		var $max = '100';
		var $out;
		
		function calculate($sen,$o) {
			if(empty($sen) || empty($o)) {
				return $this->form();
			}
			elseif($sen == 'Özge' AND $o == 'Oktay' OR $sen == 'Oktay' && $o == 'Özge' OR $sen == 'oktay' && $o == 'özge' OR $sen == 'özge' && $o == 'oktay') {
				return $this->out = '<p style="color: #444; font:bold 10px Tahoma;"><span style="color: red;">'.$sen.'</span> ile <span style="color: red;">'.$o.'</span>\'ın Aşkı Ölçülemez, Onların Aşkı Sonsuzdur, Ebedidir.. <span style="color: red; font: 14px Georgia;">&hearts;&hearts;&hearts;</span></p>';
			}
			else {
			$this->hashla = sha1($sen.$o);
			if($this->kac_cikti = substr(preg_replace('/[a-zA-Z]/','',$this->hashla),0,3) == 100) {
			}
			else {
				$this->kac_cikti = substr(preg_replace('/[a-zA-Z]/','',$this->hashla),0,2);
			}
			
			}
		
			$this->out = '<p style="color: #444; font: 12px Segoe UI;">'.$sen.'<span style="font-size: 20px; color: red;">&hearts;</span>'.$o.' = %'.$this->kac_cikti.'</p>';
			return $this->out;
		
		}
		
		function form() {?>
			
			<form action="<?php $_SERVER['PHP_SELF'];?>" method="post">
			<label style="color: #444; font:bold 12px Segoe Print;">Senin Adın</label><br />
				<input style="-moz-border-radius: 4px; color: #444; font: 12px Segoe UI; border: 1px dashed #c00; color: #c00;" name="sen" value="" size="20" /><br /><br />
			<label style="color: #444; font:bold 12px Segoe Print;">Onun Adı</label><br />
				<input style="-moz-border-radius: 4px; color: #444; font: 12px Segoe UI; border: 1px dashed #c00; color: #c00;" name="o" value="" size="20" />
				<br /><br />
				<input style="color: #444; font: 12px Segoe UI; border: 0; background-color: #c00; color: white;" type="submit" name="hesapla" value="Aşkımızı Hesapla.." />
			</form>
		
		<?}
		
	
	}
	
$love = new LoveCalculator();
echo $love->calculate($_POST['sen'],$_POST['o']);


?>