CloudControl\Cms\images\methods\Resize

Complexity

Total Complexity

5

Size/Duplication

Total Lines	69
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	SetHeight()	0	4	1
A	SetPreserveAspectRatio()	0	4	1
A	SetWidth()	0	4	1
A	Execute()	0	26	2

<?php
/**
 * Resize
 *
 * @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 CloudControl\Cms\images\methods {

    use CloudControl\Cms\images\IMethod;

    class Resize extends IMethod
    {
        protected $_width;
        protected $_height;
        protected $_preserveAspectRatio = true;

        /**
         * Set the width
         *
         * @param  int $width
         * @return self
         */
        public function SetWidth($width)
        {
            $this->_width = (int)$width;
            return $this;
        }

        /**
         * Set the height
         *
         * @param  int $height
         * @return self
         */
        public function SetHeight($height)
        {
            $this->_height = (int)$height;
            return $this;
        }

        /**
         * Sets wheter or not the aspect ratio of the original
         * image needs to preserved
         *
         * @param  bool $bool
         * @return self
         */
        public function SetPreserveAspectRatio($bool)
        {
            $this->_preserveAspectRatio = (bool)$bool;
            return $this;
        }

        public function Execute($imageResource)
        {
            // Define the origial width and height
            $originalWidth = imagesx($imageResource);
            $originalHeight = imagesy($imageResource);

            // Define the ratio and adjust the width and height
            if ($this->_preserveAspectRatio) {
                $ratio = min($this->_width / $originalWidth, $this->_height / $originalHeight);
                $this->_width = $originalWidth * $ratio;
                $this->_height = $originalHeight * $ratio;
            }

            // Create the new image
            $new = imagecreatetruecolor($this->_width, $this->_height);

            // Preserve transparency
            imagecolortransparent($new, imagecolorallocatealpha($new, 0, 0, 0, 127));

It seems like $new can also be of type false; however, parameter $image of imagecolortransparent() does only seem to accept resource, maybe add an additional type check?

It seems like $new can also be of type false; however, parameter $image of imagecolorallocatealpha() does only seem to accept resource, maybe add an additional type check?

            imagealphablending($new, false);

It seems like $new can also be of type false; however, parameter $image of imagealphablending() does only seem to accept resource, maybe add an additional type check?

            imagesavealpha($new, true);

It seems like $new can also be of type false; however, parameter $image of imagesavealpha() does only seem to accept resource, maybe add an additional type check?

            // Do the actual resizing
            imagecopyresampled($new, $imageResource, 0, 0, 0, 0, $this->_width, $this->_height, $originalWidth,

It seems like $new can also be of type false; however, parameter $dst_image of imagecopyresampled() does only seem to accept resource, maybe add an additional type check?

                $originalHeight);

            return $new;
        }
    }
}