eZ\Publish\Core\IO\IOService::newBinaryCreateStructFromUploadedFile PHP Method

    public function newBinaryCreateStructFromUploadedFile(array $uploadedFile)
    {
        if (!is_string($uploadedFile['tmp_name']) || empty($uploadedFile['tmp_name'])) {
            throw new InvalidArgumentException('uploadedFile', "uploadedFile['tmp_name'] does not exist or has invalid value");
        }
        if (!is_uploaded_file($uploadedFile['tmp_name']) || !is_readable($uploadedFile['tmp_name'])) {
            throw new InvalidArgumentException('uploadedFile', 'file was not uploaded or is unreadable');
        }
        $fileHandle = fopen($uploadedFile['tmp_name'], 'rb');
        if ($fileHandle === false) {
            throw new InvalidArgumentException('uploadedFile', 'failed to get file resource');
        }
        $binaryCreateStruct = new BinaryFileCreateStruct();
        $binaryCreateStruct->size = $uploadedFile['size'];
        $binaryCreateStruct->inputStream = $fileHandle;
        $binaryCreateStruct->mimeType = $uploadedFile['type'];
        return $binaryCreateStruct;
    }