note 38736 added to function.header
| From: | ergon at wanadoo dot es | Date: | Mon, 05 Jan 2004 11:10:52 +0000 |
| Subject: | note 38736 added to function.header | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-62942@lists.php.net to get a copy of this message | ||
Other alternative script proposed for downloading files of various types.
-- download.php --
<?
$filename = $_GET['file'];
$ext = substr( $filename,-3 );
if( $filename == "" ) {
echo "<html><body>ERROR: Empty file to download. USE download.php?file=[file
path]</body></html>";
exit;
} elseif ( ! file_exists( $filename ) ) {
echo "<html><body>ERROR: File not found. USE download.php?file=[file
path]</body></html>";
exit;
};
switch( $ext ){
case "pdf": $ctype="application/pdf"; break;
case "exe": $ctype="application/octet-stream"; break;
case "zip": $ctype="application/zip"; break;
case "doc": $ctype="application/msword"; break;
case "xls": $ctype="application/vnd.ms-excel"; break;
case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
case "gif": $ctype="image/gif"; break;
case "png": $ctype="image/png"; break;
case "jpg": $ctype="image/jpg"; break;
default: $ctype="application/force-download";
}
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: $ctype");
$user_agent = strtolower ($_SERVER["HTTP_USER_AGENT"]);
if ((is_integer (strpos($user_agent, "msie"))) && (is_integer (strpos($user_agent,
"win")))) {
header( "Content-Disposition: filename=".basename($filename).";" );
} else {
header( "Content-Disposition: attachment; filename=".basename($filename).";"
);
}
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize($filename));
readfile("$filename");
exit();
?>
-- eof --
----
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