Re: stream wrappers

jarell wrote:

I'm trying to write a stream wrapper that will be used to let users download a file only once. I'm confused as to what function definined on the php definition page for stream_wrapper_register I need to use. I'm guessing that stream_eof will be important. What about stream_close?

You'll need most of them, more than likely. stream_open, stream_read, stream_close, stream_eof at least. stream_wrapper_register('onetime','onetime'); class onetime { var $fp = FALSE; stream_open($path, $mode, $options, $opened_path) {

    //Perform check for only one download
    if($this->fp = fopen($path,$mode))
    { return TRUE; }
    else
    { return FALSE; }

} stream_read($bytes) { return fread($this->fp,$bytes); } stream_eof() { return feof($this->fp); } stream_close() { return fclose($this->fp); } } -- ---John Holmes... Amazon Wishlist: www.amazon.com/o/registry/3BEXC84AB3A5E/ php|architect: The Magazine for PHP Professionals – www.phparch.com