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Use readfile

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Signed-off-by: Diederik de Groot <ddegroot@talon.nl>
This commit is contained in:
Diederik de Groot
2020-03-15 18:38:25 +01:00
parent 2c86ea62e7
commit 873ab55f08
1 changed files with 5 additions and 10 deletions
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15
tftpboot/index.php
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@@ -29,25 +29,20 @@ function send_fallback_html($message) {
flush(); flush();
} }
function sendfile($file) { function sendfile($filename) {
if (file_exists($file)) { if (file_exists($filename)) {
while (ob_get_level()) {ob_end_clean();} while (ob_get_level()) {ob_end_clean();}
header('Content-Description: File Transfer'); header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream'); header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename=' . basename($file)); header('Content-Disposition: attachment; filename=' . basename($filename));
header('Content-Transfer-Encoding: binary'); header('Content-Transfer-Encoding: binary');
header('Expires: 0'); header('Expires: 0');
header('Cache-Control: must-revalidate'); header('Cache-Control: must-revalidate');
header('Pragma: public'); header('Pragma: public');
header('Content-Length: ' . filesize($file)); header('Content-Length: ' . filesize($filename));
/* want to stream out, so don't use file_get_contents() in this case */ /* want to stream out, so don't use file_get_contents() in this case */
if ($fd = fopen($file, 'rb')) { return readfile ($filename, FALSE);
while (!feof($fd)) {
print fread($fd, 1024);
}
fclose($fd);
}
} }
} }
if (!$request || empty($request) || !array_key_exists('filename',$request) || empty($request['filename'])) { if (!$request || empty($request) || !array_key_exists('filename',$request) || empty($request['filename'])) {