Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
Helpers	[ DIR ]	drwxr-xr-x	2020-11-05 09:00
Background.php	776 B	-rw-r--r--	2020-11-05 09:00
BaseManipulator.php	907 B	-rw-r--r--	2020-11-05 09:00
Blur.php	800 B	-rw-r--r--	2020-11-05 09:00
Border.php	4.48 KB	-rw-r--r--	2020-11-05 09:00
Brightness.php	874 B	-rw-r--r--	2020-11-05 09:00
Contrast.php	854 B	-rw-r--r--	2020-11-05 09:00
Crop.php	2.21 KB	-rw-r--r--	2020-11-05 09:00
Encode.php	1.79 KB	-rw-r--r--	2020-11-05 09:00
Filter.php	1.22 KB	-rw-r--r--	2020-11-05 09:00
Flip.php	789 B	-rw-r--r--	2020-11-05 09:00
Gamma.php	824 B	-rw-r--r--	2020-11-05 09:00
ManipulatorInterface.php	447 B	-rw-r--r--	2020-11-05 09:00
Orientation.php	823 B	-rw-r--r--	2020-11-05 09:00
Pixelate.php	846 B	-rw-r--r--	2020-11-05 09:00
Sharpen.php	835 B	-rw-r--r--	2020-11-05 09:00
Size.php	11.1 KB	-rw-r--r--	2020-11-05 09:00
Watermark.php	6.16 KB	-rw-r--r--	2020-11-05 09:00

Rename

<?php

namespace League\Glide\Manipulators;

use Intervention\Image\Image;

/**
 * @property string $dpr
 * @property string $fit
 * @property string $h
 * @property string $w
 */
class Size extends BaseManipulator
{
    /**
     * Maximum image size in pixels.
     * @var integer|null
     */
    protected $maxImageSize;

/**
     * Create Size instance.
     * @param integer|null $maxImageSize Maximum image size in pixels.
     */
    public function __construct($maxImageSize = null)
    {
        $this->maxImageSize = $maxImageSize;
    }

/**
     * Set the maximum image size.
     * @param integer|null Maximum image size in pixels.
     */
    public function setMaxImageSize($maxImageSize)
    {
        $this->maxImageSize = $maxImageSize;
    }

/**
     * Get the maximum image size.
     * @return integer|null Maximum image size in pixels.
     */
    public function getMaxImageSize()
    {
        return $this->maxImageSize;
    }

/**
     * Perform size image manipulation.
     * @param  Image $image The source image.
     * @return Image The manipulated image.
     */
    public function run(Image $image)
    {
        $width = $this->getWidth();
        $height = $this->getHeight();
        $fit = $this->getFit();
        $dpr = $this->getDpr();

list($width, $height) = $this->resolveMissingDimensions($image, $width, $height);
        list($width, $height) = $this->applyDpr($width, $height, $dpr);
        list($width, $height) = $this->limitImageSize($width, $height);

if ((int) $width !== (int) $image->width() or (int) $height !== (int) $image->height()) {
            $image = $this->runResize($image, $fit, (int) $width, (int) $height);
        }

return $image;
    }

/**
     * Resolve width.
     * @return integer|null The resolved width.
     */
    public function getWidth()
    {
        if (!is_numeric($this->w)) {
            return;
        }

if ($this->w <= 0) {
            return;
        }

return (int) $this->w;
    }

/**
     * Resolve height.
     * @return integer|null The resolved height.
     */
    public function getHeight()
    {
        if (!is_numeric($this->h)) {
            return;
        }

if ($this->h <= 0) {
            return;
        }

return (int) $this->h;
    }

/**
     * Resolve fit.
     * @return string The resolved fit.
     */
    public function getFit()
    {
        if (in_array($this->fit, ['contain', 'fill', 'max', 'stretch'], true)) {
            return $this->fit;
        }

if (preg_match('/^(crop)(-top-left|-top|-top-right|-left|-center|-right|-bottom-left|-bottom|-bottom-right|-[\d]{1,3}-[\d]{1,3}(?:-[\d]{1,3}(?:\.\d+)?)?)*$/', $this->fit)) {
            return 'crop';
        }

return 'contain';
    }

/**
     * Resolve the device pixel ratio.
     * @return double The device pixel ratio.
     */
    public function getDpr()
    {
        if (!is_numeric($this->dpr)) {
            return 1.0;
        }

if ($this->dpr < 0 or $this->dpr > 8) {
            return 1.0;
        }

return (double) $this->dpr;
    }

/**
     * Resolve missing image dimensions.
     * @param  Image        $image  The source image.
     * @param  integer|null $width  The image width.
     * @param  integer|null $height The image height.
     * @return integer[]    The resolved width and height.
     */
    public function resolveMissingDimensions(Image $image, $width, $height)
    {
        if (is_null($width) and is_null($height)) {
            $width = $image->width();
            $height = $image->height();
        }

if (is_null($width)) {
            $width = $height * ($image->width() / $image->height());
        }

if (is_null($height)) {
            $height = $width / ($image->width() / $image->height());
        }

return [
            (int) $width,
            (int) $height,
        ];
    }

/**
     * Apply the device pixel ratio.
     * @param  integer   $width  The target image width.
     * @param  integer   $height The target image height.
     * @param  integer   $dpr    The device pixel ratio.
     * @return integer[] The modified width and height.
     */
    public function applyDpr($width, $height, $dpr)
    {
        $width = $width * $dpr;
        $height = $height * $dpr;

return [
            (int) $width,
            (int) $height,
        ];
    }

/**
     * Limit image size to maximum allowed image size.
     * @param  integer   $width  The image width.
     * @param  integer   $height The image height.
     * @return integer[] The limited width and height.
     */
    public function limitImageSize($width, $height)
    {
        if ($this->maxImageSize !== null) {
            $imageSize = $width * $height;

if ($imageSize > $this->maxImageSize) {
                $width = $width / sqrt($imageSize / $this->maxImageSize);
                $height = $height / sqrt($imageSize / $this->maxImageSize);
            }
        }

return [
            (int) $width,
            (int) $height,
        ];
    }

/**
     * Perform resize image manipulation.
     * @param  Image   $image  The source image.
     * @param  string  $fit    The fit.
     * @param  integer $width  The width.
     * @param  integer $height The height.
     * @return Image   The manipulated image.
     */
    public function runResize(Image $image, $fit, $width, $height)
    {
        if ($fit === 'contain') {
            return $this->runContainResize($image, $width, $height);
        }

if ($fit === 'fill') {
            return $this->runFillResize($image, $width, $height);
        }

if ($fit === 'max') {
            return $this->runMaxResize($image, $width, $height);
        }

if ($fit === 'stretch') {
            return $this->runStretchResize($image, $width, $height);
        }

if ($fit === 'crop') {
            return $this->runCropResize($image, $width, $height);
        }

return $image;
    }

/**
     * Perform contain resize image manipulation.
     * @param  Image   $image  The source image.
     * @param  integer $width  The width.
     * @param  integer $height The height.
     * @return Image   The manipulated image.
     */
    public function runContainResize(Image $image, $width, $height)
    {
        return $image->resize($width, $height, function ($constraint) {
            $constraint->aspectRatio();
        });
    }

/**
     * Perform max resize image manipulation.
     * @param  Image   $image  The source image.
     * @param  integer $width  The width.
     * @param  integer $height The height.
     * @return Image   The manipulated image.
     */
    public function runMaxResize(Image $image, $width, $height)
    {
        return $image->resize($width, $height, function ($constraint) {
            $constraint->aspectRatio();
            $constraint->upsize();
        });
    }

/**
     * Perform fill resize image manipulation.
     * @param  Image   $image  The source image.
     * @param  integer $width  The width.
     * @param  integer $height The height.
     * @return Image   The manipulated image.
     */
    public function runFillResize($image, $width, $height)
    {
        $image = $this->runMaxResize($image, $width, $height);

return $image->resizeCanvas($width, $height, 'center');
    }

/**
     * Perform stretch resize image manipulation.
     * @param  Image   $image  The source image.
     * @param  integer $width  The width.
     * @param  integer $height The height.
     * @return Image   The manipulated image.
     */
    public function runStretchResize(Image $image, $width, $height)
    {
        return $image->resize($width, $height);
    }

/**
     * Perform crop resize image manipulation.
     * @param  Image   $image  The source image.
     * @param  integer $width  The width.
     * @param  integer $height The height.
     * @return Image   The manipulated image.
     */
    public function runCropResize(Image $image, $width, $height)
    {
        list($resize_width, $resize_height) = $this->resolveCropResizeDimensions($image, $width, $height);

$zoom = $this->getCrop()[2];

$image->resize($resize_width * $zoom, $resize_height * $zoom, function ($constraint) {
            $constraint->aspectRatio();
        });

list($offset_x, $offset_y) = $this->resolveCropOffset($image, $width, $height);

return $image->crop($width, $height, $offset_x, $offset_y);
    }

/**
     * Resolve the crop resize dimensions.
     * @param  Image   $image  The source image.
     * @param  integer $width  The width.
     * @param  integer $height The height.
     * @return array   The resize dimensions.
     */
    public function resolveCropResizeDimensions(Image $image, $width, $height)
    {
        if ($height > $width * ($image->height() / $image->width())) {
            return [$height * ($image->width() / $image->height()), $height];
        }

return [$width, $width * ($image->height() / $image->width())];
    }

/**
     * Resolve the crop offset.
     * @param  Image   $image  The source image.
     * @param  integer $width  The width.
     * @param  integer $height The height.
     * @return array   The crop offset.
     */
    public function resolveCropOffset(Image $image, $width, $height)
    {
        list($offset_percentage_x, $offset_percentage_y) = $this->getCrop();

$offset_x = (int) (($image->width() * $offset_percentage_x / 100) - ($width / 2));
        $offset_y = (int) (($image->height() * $offset_percentage_y / 100) - ($height / 2));

$max_offset_x = $image->width() - $width;
        $max_offset_y = $image->height() - $height;

if ($offset_x < 0) {
            $offset_x = 0;
        }

if ($offset_y < 0) {
            $offset_y = 0;
        }

if ($offset_x > $max_offset_x) {
            $offset_x = $max_offset_x;
        }

if ($offset_y > $max_offset_y) {
            $offset_y = $max_offset_y;
        }

return [$offset_x, $offset_y];
    }

/**
     * Resolve crop with zoom.
     * @return integer[] The resolved crop.
     */
    public function getCrop()
    {
        $cropMethods = [
            'crop-top-left' => [0, 0, 1.0],
            'crop-top' => [50, 0, 1.0],
            'crop-top-right' => [100, 0, 1.0],
            'crop-left' => [0, 50, 1.0],
            'crop-center' => [50, 50, 1.0],
            'crop-right' => [100, 50, 1.0],
            'crop-bottom-left' => [0, 100, 1.0],
            'crop-bottom' => [50, 100, 1.0],
            'crop-bottom-right' => [100, 100, 1.0],
        ];

if (array_key_exists($this->fit, $cropMethods)) {
            return $cropMethods[$this->fit];
        }

if (preg_match('/^crop-([\d]{1,3})-([\d]{1,3})(?:-([\d]{1,3}(?:\.\d+)?))*$/', $this->fit, $matches)) {
            $matches[3] = isset($matches[3]) ? $matches[3] : 1;

if ($matches[1] > 100 or $matches[2] > 100 or $matches[3] > 100) {
                return [50, 50, 1.0];
            }

return [
                (int) $matches[1],
                (int) $matches[2],
                (float) $matches[3],
            ];
        }

return [50, 50, 1.0];
    }
}