ساخت لینک دانلود دیجیتال

[mojooriass]

سلام من از کد زیر برای ساخت لینک های دانلود دیجیتال استفاده کردم الان با اجرا شده صفحه فایل به مرورگر میفرسته ولی گویا فایل خراب هست یا حس میکنم ادرس جایی که فایل هست اشتباه میفرسته
کد:



<?php


/* Tutorial by AwesomePHP.com -> www.AwesomePHP.com */
/* Function: download with resume/speed/stream options */


/*
Parametrs: downloadFile(File Location, File Name,
max speed, is streaming
If streaming - movies will show as movies, images as images
instead of download prompt
*/


function downloadFile($fileLocation, $fileName, $maxSpeed = 13, $doStream = false) {
if (connection_status() != 0)
return(false);
$extension = strtolower(end(explode('.', $fileName)));


/* List of File Types */
$fileTypes['swf'] = 'application/x-shockwave-flash';
$fileTypes['pdf'] = 'application/pdf';
$fileTypes['exe'] = 'application/octet-stream';
$fileTypes['zip'] = 'application/zip';
$fileTypes['doc'] = 'application/msword';
$fileTypes['xls'] = 'application/vnd.ms-excel';
$fileTypes['ppt'] = 'application/vnd.ms-powerpoint';
$fileTypes['gif'] = 'image/gif';
$fileTypes['png'] = 'image/png';
$fileTypes['jpeg'] = 'image/jpg';
$fileTypes['jpg'] = 'image/jpg';
$fileTypes['rar'] = 'application/rar';


$fileTypes['ra'] = 'audio/x-pn-realaudio';
$fileTypes['ram'] = 'audio/x-pn-realaudio';
$fileTypes['ogg'] = 'audio/x-pn-realaudio';


$fileTypes['wav'] = 'video/x-msvideo';
$fileTypes['wmv'] = 'video/x-msvideo';
$fileTypes['avi'] = 'video/x-msvideo';
$fileTypes['asf'] = 'video/x-msvideo';
$fileTypes['divx'] = 'video/x-msvideo';


$fileTypes['mp3'] = 'audio/mpeg';
$fileTypes['mp4'] = 'audio/mpeg';
$fileTypes['mpeg'] = 'video/mpeg';
$fileTypes['mpg'] = 'video/mpeg';
$fileTypes['mpe'] = 'video/mpeg';
$fileTypes['mov'] = 'video/quicktime';
$fileTypes['swf'] = 'video/quicktime';
$fileTypes['3gp'] = 'video/quicktime';
$fileTypes['m4a'] = 'video/quicktime';
$fileTypes['aac'] = 'video/quicktime';
$fileTypes['m3u'] = 'video/quicktime';


$contentType = $fileTypes[$extension];




header("Cache-Control: public");
header("Content-Transfer-Encoding: binary\n");
header("Content-Type: $contentType");


$contentDisposition = 'attachment';


if ($doStream == true) {
/* extensions to stream */
$array_listen = array('mp3', 'm3u', 'm4a', 'mid', 'ogg', 'ra', 'ram', 'wm',
'wav', 'wma', 'aac', '3gp', 'avi', 'mov', 'mp4', 'mpeg', 'mpg', 'swf', 'wmv', 'divx', 'asf');
if (in_array($extension, $array_listen)) {
$contentDisposition = 'inline';
}
}


if (strstr($_SERVER['HTTP_USER_AGENT'], "MSIE")) {
$fileName = preg_replace('/\./', '%2e', $fileName, substr_count($fileName, '.') - 1);
header("Content-Disposition: $contentDisposition; filename=" . $fileName);
} else {
header("Content-Disposition: $contentDisposition; filename=" . $fileName);
}


header("Accept-Ranges: bytes");
$range = 0;
$size = filesize($fileLocation);


if (isset($_SERVER['HTTP_RANGE'])) {
list($a, $range) = explode("=", $_SERVER['HTTP_RANGE']);
str_replace($range, "-", $range);
$size2 = $size - 1;
$new_length = $size - $range;
header("HTTP/1.1 206 Partial Content");
header("Content-Length: $new_length");
header("Content-Range: bytes $range$size2/$size");
} else {
$size2 = $size - 1;
header("Content-Range: bytes 0-$size2/$size");
header("Content-Length: " . $size);
}


if ($size == 0) {
die('Zero byte file! Aborting download');
}
set_magic_quotes_runtime(0);
$fp = fopen("$fileLocation", "rb");


fseek($fp, $range);


while (!feof($fp) and ( connection_status() == 0)) {
set_time_limit(0);
print(fread($fp, 1024 * $maxSpeed));
flush();
ob_flush();
sleep(1);
}
fclose($fp);


return((connection_status() == 0) and ! connection_aborted());
}


/* Implementation */
$filename = "shopfile.zip";
$location = "file";
downloadFile($location, $filename, 900, false);
?>


ادرس جایی که فایل shopfile.zip هست تو پوشه file هست و فایل download.php هم تو روت سایت
ممنون میشم دوستان راهنمایی کنند