force download πρόβλημα

[gpap13]

Καλημέρα παιδιά!

Χρησιμοποιώ αυτόν τον κώδικα για force download

 

function output_file($file, $name, $mime_type='') {

echo $file; echo "<br />";

 

if(!is_readable($file)) die('File not found or inaccessible!');

 

$size = filesize($file);

$name = rawurldecode($name);

 

/* Figure out the MIME type (if not specified) */

$known_mime_types=array(

"pdf" => "application/pdf",

"txt" => "text/plain",

"html" => "text/html",

"htm" => "text/html",

"exe" => "application/octet-stream",

"zip" => "application/zip",

"doc" => "application/msword",

"xls" => "application/vnd.ms-excel",

"ppt" => "application/vnd.ms-powerpoint",

"gif" => "image/gif",

"png" => "image/png",

"jpeg"=> "image/jpg",

"jpg" => "image/jpg",

"mp3" => "audio/mpeg",

"mp4" => "video/mp4",

"avi" => "video/x-msvideo",

"php" => "text/plain"

);

 

if($mime_type==''){

$file_extension = strtolower(substr(strrchr($file,"."),1));

if(array_key_exists($file_extension, $known_mime_types)){

$mime_type=$known_mime_types[$file_extension];

} else {

$mime_type="application/force-download";

};

};

 

//echo $mime_type; exit;

 

@ob_end_clean(); //turn off output buffering to decrease cpu usage

 

// required for IE, otherwise Content-Disposition may be ignored

if(ini_get('zlib.output_compression'))

ini_set('zlib.output_compression', 'Off');

 

header('Content-Type: ' . $mime_type);

header('Content-Disposition: attachment; filename="'.$name.'.'.$file_extension.'"');

header("Content-Transfer-Encoding: binary");

header('Accept-Ranges: bytes');

 

/* The three lines below basically make the

download non-cacheable */

header("Cache-control: private");

header('Pragma: private');

header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");

 

// multipart-download and download resuming support

if(isset($_SERVER['HTTP_RANGE'])) {

list($a, $range) = explode("=",$_SERVER['HTTP_RANGE'],2);

list($range) = explode(",",$range,2);

list($range, $range_end) = explode("-", $range);

$range=intval($range);

if(!$range_end) {

$range_end=$size-1;

} else {

$range_end=intval($range_end);

}

 

$new_length = $range_end-$range+1;

header("HTTP/1.1 206 Partial Content");

header("Content-Length: $new_length");

header("Content-Range: bytes $range-$range_end/$size");

} else {

$new_length=$size;

header("Content-Length: ".$size);

}

 

/* output the file itself */

$chunksize = 1*(1024*1024); //you may want to change this

$bytes_send = 0;

if ($file = fopen($file, 'r')) {

if(isset($_SERVER['HTTP_RANGE']))

fseek($file, $range);

 

while(!feof($file) && (!connection_aborted()) && ($bytes_send<$new_length)) {

$buffer = fread($file, $chunksize);

print($buffer); //echo($buffer); // is also possible

flush();

$bytes_send += strlen($buffer);

}

fclose($file);

} else die('Error - can not open file.');

die();

}

 

/*********************************************

Example of use

**********************************************/

 

/*

Make sure script execution doesn't time out.

Set maximum execution time in seconds (0 means no limit).

*/

set_time_limit(0);

output_file("http://mysite.com".$othermedia->fname, $othername, '');

 

Ενώ βάζω την διεύθυνση του αρχείου μου βγάζει συνέχεια "File not found or inaccessible!"

Τι μπορεί να φταίει???

[dewn735]

1) Κάνε edit το προηγούμενο post σου και χρησιμοποίησε code tag

2) Έχει δοκιμάσει και με σχετικό και με απόλυτο path;

3) Έχεις δώσει στον συγκεκριμένο φάκελο τα σωστά δικαιώματα;