/**
* Thumbnail renderer action
*
* @return array
*/
public function renderAction()
{
$redir = false;
$params = $this->params();
$pathname = $params->fromRoute('pathname');
$matches = array();
$hasMatch = preg_match('#^(.+)/([^/]+)/([0-9x\\-]+)/([^/]+)/' . '([^/]+)/([0-9]+)/([^/\\?]+)(\\?.*)?$#', $pathname, $matches);
if (!$hasMatch) {
return $this->error(400);
}
list(, $this->path, $this->method, $sizes, $this->bgColor, $filters, $mtime, $this->file) = $matches;
$sizes = explode('-', $sizes, 3);
if (count($sizes) == 3) {
$this->crop = true;
list($this->width, $this->height) = explode('x', $sizes[2], 2);
list($this->cropLeft, $this->cropTop) = explode('x', $sizes[0], 2);
list($this->cropWidth, $this->cropHeight) = explode('x', $sizes[1], 2);
} else {
$this->crop = false;
list($this->width, $this->height) = explode('x', $sizes[0], 2);
}
$mtime = (int) $mtime;
$this->width = (int) $this->width;
$this->height = (int) $this->height;
$inputPath = Thumbnail::THUMBNAIL_BASEPATH . '/' . $this->filePath();
if (0 == $this->width && self::MIN_HEIGHT <= $this->height && is_file($inputPath) && filesize($inputPath) > 0) {
$inputSizes = getimagesize($inputPath);
if (!empty($inputSizes[0]) && !empty($inputSizes[1])) {
$this->width = (int) ($inputSizes[0] * $this->height / $inputSizes[1]);
$redir = true;
}
}
if (0 == $this->height && self::MIN_WIDTH <= $this->width && is_file($inputPath) && filesize($inputPath) > 0) {
$inputSizes = getimagesize($inputPath);
if (!empty($inputSizes[0]) && !empty($inputSizes[1])) {
$this->height = (int) ($inputSizes[1] * $this->width / $inputSizes[0]);
$redir = true;
}
}
if (self::MIN_WIDTH > $this->width) {
$this->width = self::DEFAULT_WIDTH;
$redir = true;
}
if (self::MIN_HEIGHT > $this->height) {
$this->height = self::DEFAULT_HEIGHT;
$redir = true;
}
if (!is_file($inputPath)) {
return $this->error(404);
}
if (1 > filesize($inputPath)) {
return $this->error(415);
}
if (preg_match('#^image/(x-|vnd.microsoft.)?icon?$#', $this->getMime($inputPath))) {
return $this->redirect()->toUrl('/uploads/' . $this->filePath());
}
if ($filters == 'none') {
$this->filters = array();
} else {
$this->filters = explode('-', $filters);
}
if (!Image::isResize($this->method)) {
$this->method = self::DEFAULT_METHOD;
$redir = true;
}
foreach ($this->filters as $index => $filter) {
$filter = explode(',', $filter);
if (!Image::isFilter($filter[0])) {
unset($this->filters[$index]);
}
}
if (empty($this->filters)) {
$newFilters = 'none';
} else {
$newFilters = implode('-', $this->filters);
}
if ($filters != $newFilters) {
$redir = true;
}
$fmt = filemtime($inputPath);
if ($fmt != $mtime) {
$mtime = $fmt;
$redir = true;
}
if ($redir) {
return $this->redirect()->toUrl($this->outputUri($mtime));
}
if (!$this->getImage($inputPath)) {
return $this->error(415);
}
if ($this->crop) {
$this->getImage()->cropTo($this->cropLeft, $this->cropTop, $this->cropWidth, $this->cropHeight);
}
$this->getImage()->resize($this->width, $this->height, $this->method, $this->bgColor);
foreach ($this->filters as $filter) {
$filter = explode(',', $filter);
$name = array_shift($filter);
$this->getImage()->filter($name, $filter);
}
$outputPath = $this->outputPath($mtime);
if (!is_dir(dirname($outputPath))) {
mkdir(dirname($outputPath), 0777, true);
}
$this->getImage()->render($outputPath);
$response = Readfile::fromFile($outputPath, Image::typeToMimeType($this->getImage()->getType()));
$this->getEvent()->setResponse($response);
return $response;
}
/**
* Test render with unknown type
*
* @expectedException Zork\Image\Exception\ExceptionInterface
*/
public function testRenderWithUnknownType()
{
$image = Image::create(100, 100);
$image->render('/tmp/~' . uniqid(), -1);
}