zmensovanie obrazkov

class ImageFill{
	private $fillColorRed = 255;
	private $fillColorBlue = 255;
	private $fillColorGreen = 255;
	private $fillWidth = 80;
	private $fillHeight = 80;
	private $image;
	private $imageWidth;
	private $imageHeight;
	private $output;

	public function setFillWidth($width){ $this->fillWidth = $width; return $this; }
	public function setFillHeight($height){	$this->fillHeight = $height; return $this; }
	public function setFillColor($red, $green, $blue){
		$this->fillColorRed = $red;
		$this->fillColorGreen = $green;
		$this->fillColorBlue = $blue;
		return $this;
	}
	public function setImage($image){
		$this->image = imagecreatefromjpeg($image);
		$data = getimagesize($image);
		$this->imageWidth = $data[0];
		$this->imageHeight = $data[1];
		return $this;
	}
	public function execute(){
		$this->output = imagecreatetruecolor($this->fillWidth, $this->fillHeight);
		$color = imagecolorallocate($this->output, $this->fillColorRed,
									 $this->fillColorGreen, $this->fillColorBlue);
		imagecopy($this->output, $this->image,
					round(($this->fillWidth/2)-($this->imageWidth/2)),
					round(($this->fillHeight/2)-($this->imageHeight/2)),
					0, 0, $this->fillWidth, $this->imageHeight);
		imagefill($this->output, 0, 0, $color);
		return $this;
	}
	public function save($path){
		imagejpeg($this->output, $path);
		imagedestroy($this->image);
		imagedestroy($this->output);
	}
	public function render(){
		header('Content-Type: image/jpeg');
		imagejpeg($this->output);
		imagedestroy($this->image);
		imagedestroy($this->output);
	}
}

$obr = new ImageFill();
$obr->setImage('obrazek.jpg')
	->setFillWidth(200)
	->setFillHeight(200)
	->setFillColor(200,200,100)
	->execute();
$obr->render();