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Return False on download [message #170548]

Sun, 07 November 2010 17:17

Brian Smither
Messages: 5
Registered: October 2010

Karma:

Junior Member

For the following code, can I get an opinion on what exactly the browser
will "do" or "receive" when the function returns false?

header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: application/octet-stream");
header("Content-Length: " . filesize($val));
$filename = explode("/",$val);
$parts = count($filename);
header("Content-Disposition: attachment; filename=".$filename[$parts-1]);

function readfile_chunked($filename) {
$chunksize = 1*(1024*1024); // how many bytes per chunk
$buffer = '';
$handle = fopen($filename, 'rb');
if($handle === false) { return false; }
while (!feof($handle)) {
$buffer = fread($handle, $chunksize);
print $buffer;
}
return fclose($handle);
}

readfile_chunked($val);
exit;

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[Message index]

		Return False on download By: Brian Smither on Sun, 07 November 2010 17:17
		Re: Return False on download By: Jerry Stuckle on Sun, 07 November 2010 19:23

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