Вертикальное сжатие превьюшек без обрезания в Joomla 1.7 - Joomla 2.5: Настройка и оптимизация

$ diff imagethumbnail.php.bak imagethumbnail.php 
147,149c147,156
< 					$width  = $this->thumb_width;
< 					$height = $resized_height;
< 					$src_y  = intval(($resized_height - $this->thumb_height) / 2);
---
> 				  if ($resized_height > $this->thumb_height) {
> 				    $height = $this->thumb_height;
> 				    $width = $resized_width;
> 				    $src_x  = 0;
> 				    $src_y  = 0;
> 				  } else {
> 		        $width  = $this->thumb_width;
> 				    $height = $resized_height;
> 					  $src_y  = intval(($resized_height - $this->thumb_height) / 2);
> 				  }
214c221,226
< 			@imagecopy($thumbnail, $src, 0, 0, $src_x, $src_y, $this->thumb_width, $this->thumb_height);
---
>       if ($this->img_format == 'jpeg') {
>     		$white = imagecolorallocate($thumbnail, 255, 255, 255);
> 			  imagefill($thumbnail, 0, 0, $white);
> 			}
> 
> 			@imagecopy($thumbnail, $src, round(($this->thumb_width - $width) / 2), 0, $src_x, $src_y, $width, $height);