function affect_rgba($d, $clr)
{
$r = explode('#', $d);
$n = count($r);
$clr[0] = '';
for ($i = 0; $i < $n; $i++) {
if (substr($r[$i], 0, 1) == '_') {
$klr = str_until($r[$i], ';,) ');
$vlr = substr(trim($klr), 1);
if (strpos($vlr, '.')) {
list($abs, $alp) = explode('.', $vlr);
$ret .= str_replace($klr, hexrgb($clr[$abs], $alp / 10), $r[$i]);
} else {
$ret .= '#' . str_replace($klr, $clr[$vlr], $r[$i]);
}
} elseif ($i) {
$ret .= '#' . $r[$i];
} else {
$ret .= $r[$i];
}
}
return $ret;
}
public function resizeImage($id, $size = null)
{
$asset = is_object($id) ? $id : $this->find($id);
if ($asset == null) {
return $this->missingImageResponse();
}
if ($asset->isImage() == false && $asset->isSVG() == false) {
return 'Error: Wrong File Format';
}
$url = $asset->relativeURL();
$params = $this->parseSizeFromString($size);
// if we are svg just return the file
// todo: parse svg and alter width/height
if ($asset->isSVG()) {
$svgFile = File::get($url);
if ($params->s != null) {
if ($params->retina) {
$params->s *= 2;
}
$svgFile = $this->resizeSVG($svgFile, $params->s, null);
} else {
if ($params->w != null || $params->h != null) {
if ($params->retina) {
if ($params->w != null) {
$params->w *= 2;
}
if ($params->h != null) {
$params->h *= 2;
}
}
$svgFile = $this->resizeSVG($svgFile, $params->w, $params->h);
}
}
if ($params->raw) {
$str = strpos($svgFile, "<svg") ? substr($svgFile, strpos($svgFile, "<svg")) : $svgFile;
return Response::make($str, 200, array('Content-Type' => 'image/svg+xml'));
}
return Response::make($svgFile, 200, array('Content-Type' => 'image/svg+xml'));
}
$info = pathinfo($url);
$basename = str_until($size, ".");
$filename = $size ? $info['filename'] . '_' . $basename . '.' . $info['extension'] : $info['filename'] . '.' . $info['extension'];
$path = $info['dirname'] . '/' . $filename;
if (File::exists($path)) {
$file = new \Symfony\Component\HttpFoundation\File\File($path);
$mime = $file->getMimeType();
return Response::make(File::get($path), 200, array('Content-Type' => $mime));
}
$img = Image::cache(function ($image) use($url, $params, $path) {
$image->make($url);
if ($params->s != null) {
if ($params->retina) {
$params->s *= 2;
}
$image->fit($params->s, $params->s)->sharpen(3);
/*
$image->resize($desw, $desh, function ($constraint) {
$constraint->aspectRatio();
})->crop($s, $s);*/
} else {
if ($params->w != null || $params->h != null) {
if ($params->retina) {
if ($params->w != null) {
$params->w *= 2;
}
if ($params->h != null) {
$params->h *= 2;
}
}
$image->resize($params->w, $params->h, function ($constraint) {
$constraint->aspectRatio();
});
}
}
$image->save($path);
return $image;
});
$file = new \Symfony\Component\HttpFoundation\File\File($url);
$mime = $file->getMimeType();
return Response::make($img, 200, array('Content-Type' => $mime));
}
