public function resize(\Symforce\AdminBundle\Entity\File $file, $_crop, array $config)
{
$crop = json_decode($_crop, true);
$imagine = $this->getImagine();
$box_size = new \Imagine\Image\Box($config[0][0] / $crop['width'], $config[0][1] / $crop['height']);
$crop_point = new \Imagine\Image\Point($box_size->getWidth() * $crop['left'], $box_size->getHeight() * $crop['top']);
$crop_size = new \Imagine\Image\Box($config[0][0], $config[0][1]);
while ($crop_point->getX() + $crop_size->getWidth() > $box_size->getWidth()) {
if ($crop_point->getX() < 1) {
break;
}
$crop_point = new \Imagine\Image\Point($crop_point->getX() - 1, $crop_point->getY());
}
while ($crop_point->getY() + $crop_size->getHeight() > $box_size->getHeight()) {
if ($crop_point->getY() < 1) {
break;
}
$crop_point = new \Imagine\Image\Point($crop_point->getX(), $crop_point->getY() - 1);
}
$options = array('quality' => 100);
$img = $imagine->load(stream_get_contents($file->getContent()));
$img->resize($box_size)->crop($crop_point, $crop_size);
$data = $img->get($file->getExt(), $options);
$stream = fopen('php://memory', 'r+');
fwrite($stream, $data);
rewind($stream);
$file->setContent($stream);
if ($config[1][0] && $config[1][1]) {
$small_box = new \Imagine\Image\Box($config[1][0], $config[1][1]);
$img = $imagine->load($data)->resize($small_box);
$small_data = $img->get($file->getExt(), $options);
$small_stream = fopen('php://memory', 'r+');
fwrite($small_stream, $small_data);
rewind($small_stream);
$file->setPreview($small_stream);
}
$file->setUpdated(new \DateTime('now'));
}
/**
* Metodo para procesar y cargar las imagenes ya revisadas
*/
private function loadYprocesaImg($fnew, $oldName, $newName, $file)
{
$return = array('abort' => FALSE, 'msg' => '');
$ext = $fnew->getClientOriginalExtension();
//Primero procesamos el archivo de los datos
$rota = count($file['fotos']['sec']);
$nomFoto = null;
for ($f = 0; $f < $rota; $f++) {
if ($file['fotos']['sec'][$f] == trim($oldName)) {
$nomFoto = 'fajas-colombianas-gdl_' . $newName . '_' . $f . '.' . $ext;
$file['fotos']['sec'][$f] = $nomFoto;
break;
}
}
$pat = realpath($this->getParameter('kernel.root_dir') . '/../web/data/' . $newName . '.json');
$patI = realpath($this->getParameter('kernel.root_dir') . '/../web/fotos/');
try {
file_put_contents($pat, json_encode($file), LOCK_EX);
} catch (Exception $ex) {
$return['abort'] = TRUE;
$return['msg'] = 'No se pudo guardar el Archivo Principal.';
return $return;
}
$imgi = new \Imagine\Gd\Imagine();
$fi = $imgi->open($fnew->getRealPath());
$fileWidth = $fi->getSize()->getWidth();
if ($fileWidth < 600) {
$return['abort'] = TRUE;
$return['msg'] = 'La foto es muy pequeña, necesitas una mas grande.';
return $return;
}
try {
$tamOri = new \Imagine\Image\Box($fi->getSize()->getWidth(), $fi->getSize()->getHeight());
$tamLg = $tamOri->widen(600);
$fi->resize($tamLg)->save($patI . '/lg/' . $nomFoto);
$tamSm = $tamOri->widen(280);
$fi->resize($tamSm)->save($patI . '/sm/' . $nomFoto);
$tamXs = $tamOri->widen(120);
$fi->resize($tamXs)->save($patI . '/xs/' . $nomFoto);
} catch (Exception $ex) {
$return['abort'] = TRUE;
$return['msg'] = 'Error al guardar Imagen.';
return $return;
}
$return['abort'] = FALSE;
$return['msg'] = 'ok.';
return $return;
}
