public function image($request)
{
if (!$request->request->has('image')) {
return new Response('Image URI is missing', 400);
}
$uri = $request->request->get('image');
if (!$request->request->has('data')) {
return new Response('Image transformation data is missing', 400);
}
$data = $request->request->get('data');
if (!$this->ctx['fs']->has($uri)) {
return new Response("Source image not found ({$uri})", 400);
}
$img = WideImage::loadFromString($this->ctx['fs']->read($uri));
if (Utils::isResourceUrl($uri)) {
$info = Utils::resurlinfo($uri);
} else {
$pathinfo = pathinfo($uri);
$info = array('name' => $pathinfo['filename'], 'ext' => $pathinfo['extension']);
}
$datas = explode(':', $data);
$left = $datas[0];
$top = $datas[1];
$width = $datas[2];
$height = $datas[3];
$filename = $info['name'];
$ext = $info['ext'];
$img = $this->transform_image($img, $top, $left, $width, $height);
// generate image set
$res = $this->generateImageSet($img, $filename, $ext);
$res = array('status' => 0, 'srcset' => $res['srcset'], 'ratio' => $res['ratio']);
return $this->json($request, $res, 200);
}
function test_isResourceUrl()
{
$this->assertTrue(Utils::isResourceUrl('files/doc-sc123456789abcd.doc'));
$this->assertTrue(Utils::isResourceUrl('files/doc-sc123456789abcd00.doc'));
$this->assertTrue(Utils::isResourceUrl('images/image-2-sc123456789abcd-00.jpg'));
$this->assertFalse(Utils::isResourceUrl('#files/doc-sc123456789abcd.doc'));
$this->assertFalse(Utils::isResourceUrl('javascript:files/doc-sc123456789abcd-00.doc'));
$this->assertFalse(Utils::isResourceUrl('http://some.come/files/doc-sc123456789abcd.doc'));
}
protected function listContainerResourceUrls($container)
{
$urls = array();
$html = (string) phpQuery::pq($container, $this->doc);
preg_match_all("/[^\\s\"',]*(?:files|images)\\/[^\\s]*\\-sc[0-9a-f]{13}[^\\.]*\\.[0-9a-zA-Z]+/", $html, $matches);
foreach ($matches[0] as $match) {
if (Utils::isResourceUrl($match)) {
array_push($urls, urldecode($match));
}
}
return $urls;
}