function getFlashParam()
{
static $param;
if (!isset($param)) {
$param = isset($_GET[FLASH_KEY]) ? $_GET[FLASH_KEY] : Nette\Utils\Random::generate(4);
}
return $param;
}
function getTempDir()
{
return __DIR__ . '/../temp/' . Nette\Utils\Random::generate();
}
public function process(\Nette\Application\UI\Form $form, $values)
{
$file = $values->file;
if (!$file instanceof \Nette\Http\FileUpload) {
throw new \Nette\FileNotFoundException('Nahraný soubor není typu Nette\\Http\\FileUpload. Pravděpodobně se nenahrál v pořádku.');
}
if (!$file->isOk()) {
throw new \Nette\FileNotFoundException('Soubor byl poškozen:' . $file->error);
}
if ($this->isImage && $file->isImage() !== $this->isImage) {
throw new \Nette\InvalidArgumentException('Soubor musí být obrázek');
}
if (is_array($this->allowType) && in_array($file->getContentType(), $this->allowType, TRUE)) {
throw new \Nette\InvalidArgumentException('Soubor není povoleného typu');
}
$this->handleCheckDirectory();
$targetPath = $this->wwwDir . DIRECTORY_SEPARATOR . $this->path;
if ($this->randomFileName) {
$SplitedName = \Nette\Utils\Strings::split($file->getSanitizedName(), '~\\.\\s*~');
$suffix = array_pop($SplitedName);
$random = new \Nette\Utils\Random();
$randomName = $random->generate(48, '0-9a-zA-Z');
while (is_file($targetPath . DIRECTORY_SEPARATOR . $randomName . '.' . $suffix)) {
$randomName = $random->generate(48, '0-9a-zA-Z');
}
$name = $randomName . '.' . $suffix;
} else {
if ($this->rewriteExistingFiles) {
$name = $file->getSanitizedName();
} else {
$SplitedName = \Nette\Utils\Strings::split($file->getSanitizedName(), '~\\.\\s*~');
$suffix = array_pop($SplitedName);
$counter = NULL;
while (is_file($targetPath . DIRECTORY_SEPARATOR . implode('.', $SplitedName) . $counter . '.' . $suffix)) {
$counter++;
}
$name = implode('.', $SplitedName) . $counter . '.' . $suffix;
}
}
if ($file->isImage()) {
$image = $file->toImage();
$width = $this->photo['width'];
$height = $this->photo['height'];
$flags = $this->photo['width'];
if (!is_null($width) || !is_null($height)) {
$image->resize($width, $height, $flags);
}
$image->save($targetPath . DIRECTORY_SEPARATOR . $name, $this->photo['quality'], $this->photo['type']);
} else {
$this->moveUploadedFile($file, $targetPath, $name);
}
if (!$this->randomFileName) {
$fileName = implode('.', $SplitedName) . $counter;
} else {
$fileName = $randomName;
}
$this->onSuccess($this, $this->path, $fileName, $suffix);
}
