library\images\methods\BoxCrop

Complexity

Total Complexity

2

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	4
Bugs	0	Features	1

1 Method

Rating	Name	Duplication	Size	Complexity
B	Execute()	0	25	2

<?php
/**
 * BoxCrop
 *
 * @Author: Jens Kooij
 * @Version: 1.0
 * @package: JNS MVC
 * @Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/ Attribution-NonCommercial-NoDerivs 3.0 Unported
 */
 
namespace library\images\methods
{
	class BoxCrop extends Crop
	{
		/**
		 * @param resource $imageResource
		 * @return resource
         */
		public function Execute($imageResource)
		{
			// Define the origial width and height
			$originalWidth = imagesx($imageResource);
			$originalHeight = imagesy($imageResource);
			
			// Define the ratios
			$wRatio = $this->_width / $originalWidth;
			$hRatio = $this->_height / $originalHeight;
			
			// Define which ratio will be used, depending on which is the smallest side
			$ratio = min($hRatio, $wRatio);
			if($ratio > 1) $ratio = 1;
			
			// Define sizes
			$this->_destWidth = floor($originalWidth * $ratio);
			$this->_destHeight = floor($originalHeight * $ratio);
			
			// Define margins
			$this->_destX = floor(($this->_width  - $this->_destWidth) / 2);
			$this->_destY = floor(($this->_height - $this->_destHeight) / 2);
			
			// Execute the Crop method with the given parameters
			return parent::Execute($imageResource);
		}
	}
}