After reading a few posts here I formulated this function which is sort of a mishmash of a bunch of others:
function outputFile( $filePath, $fileName, $mimeType = '' ) {
// Setup
$mimeTypes = array(
'pdf' => 'application/pdf',
'txt' => 'text/plain',
'html' => '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',
'php' => 'text/plain'
);
// Send Headers
//-- next line fixed as per suggestion --
header('Content-Type: ' . $mimeTypes[$mimeType]);
header('Content-Disposition: attachment; filename="' . $fileName . '"');
header('Content-Transfer-Encoding: binary');
header('Accept-Ranges: bytes');
header('Cache-Control: private');
header('Pragma: private');
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
readfile($filePath);
}
I have a php page (file.php) which does something like this (lots of other code stripped out):
// I run this thru a safe function not shown here
$safe_filename = $_GET['filename'];
outputFile ( "/the/file/path/{$safe_filename}",
$safe_filename,
substr($safe_filename, -3) );
Seems like it should work, and it almost does, but I am having the following issues:
When its a text file, I am getting a strange symbol as the first letter in the text document
When its a word doc, it is corrupt (presumably that same first bit or byte throwing things off).
I presume all other file types will be corrupt - have not even tried them
Any ideas on what I am doing wrong?
Thanks -
UPDATE: changed line of code as suggested - still same issue.