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Removed useless Image class.

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Dmitry Khomutov 2017-12-02 12:39:38 +07:00
commit f67d0aa7c0
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1 changed files with 0 additions and 148 deletions
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148
src/B8Framework/Image.php
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@ -1,148 +0,0 @@
<?php
namespace b8;
class Image
{
public static $cachePath = '/tmp/';
public static $sourcePath = './';
/**
* @var \Imagick
*/
protected $source;
public function __construct($imagePath)
{
$this->setSource(new \Imagick(self::$sourcePath . $imagePath));
}
/**
* @return \Imagick
*/
public function getSource()
{
return $this->source;
}
/**
* @param \Imagick $image
*/
public function setSource(\Imagick $image)
{
$this->source = $image;
}
public function render($media, $width, $height, $format = 'jpeg')
{
$cachePath = self::$cachePath . $media['fileId'] . '.' . $width . 'x' . $height . '.' . $format;
if(file_exists($cachePath) && 0)
{
$output = file_get_contents($cachePath);
}
else
{
$output = $this->doRender($media, $width, $height, $format);
file_put_contents($cachePath, $output);
}
return $output;
}
public function doRender($media, $width, $height, $format = 'jpeg')
{
$focal = !empty($media['focal_point']) ? $media['focal_point'] : [0, 0];
$focalX = (int)$focal[0];
$focalY = (int)$focal[1];
$width = (int)$width;
$height = (int)$height;
$source = $this->getSource();
$sourceWidth = $source->getImageWidth();
$sourceHeight = $source->getImageHeight();
$sourceRatio = $sourceWidth / $sourceHeight;
$targetRatio = $height != 'auto' ? $width / $height : $sourceRatio;
$quads = $this->getQuadrants($sourceWidth, $sourceHeight);
foreach($quads as $name => $l)
{
if($focalX >= $l[0] && $focalX <= $l[1] && $focalY >= $l[2] && $focalY <= $l[3])
{
$useQuad = $name;
}
}
if($sourceRatio <= $targetRatio)
{
$scale = $sourceWidth / $width;
}
else
{
$scale = $sourceHeight / $height;
}
$resizeWidth = (int)($sourceWidth / $scale);
$resizeHeight = (int)($sourceHeight / $scale);
if($height == 'auto')
{
$height = $resizeHeight;
}
$source->scaleImage($resizeWidth, $resizeHeight);
switch($useQuad)
{
case 'top_left':
$cropX = 0;
$cropY = 0;
break;
case 'top_right':
$cropX = ($resizeWidth - $width);
$cropY = 0;
break;
case 'middle_left':
$cropX = 0;
$cropY = ($resizeHeight - $height) / 2;
break;
case 'middle-right':
$cropX = ($resizeWidth - $width);
$cropY = ($resizeHeight - $height) / 2;
break;
case 'bottom_left':
$cropX = 0;
$cropY = ($resizeHeight - $height);
break;
case 'bottom_right':
$cropX = ($resizeWidth - $width);
$cropY = ($resizeHeight - $height);
break;
}
$source->cropImage($width, $height, $cropX, $cropY);
$source->setImageFormat($format);
return $source;
}
protected function getQuadrants($x, $y)
{
$rtn = [];
$rtn['top_left'] = [0, $x / 2, 0, $y / 3];
$rtn['top_right'] = [($x / 2) + 1, $x, 0, $y / 3];
$rtn['middle_left'] = [0, $y / 2, ($y / 3)+1, (($y / 3) * 2)];
$rtn['middle_right'] = [($x / 2) + 1, $x, ($y / 3)+1, (($y / 3) * 2)];
$rtn['bottom_left'] = [0, $y / 2, (($y / 3) * 2)+1, $y];
$rtn['bottom_right'] = [($x / 2) + 1, $x, (($y / 3) * 2)+1, $y];
return $rtn;
}
}