Viewing file:  mime.lib.php (744 B) -rw-rw-rw-
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* MIME detection code.
*
* @package PhpMyAdmin
* @todo Maybe we could try to use fileinfo module if loaded
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Tries to detect MIME type of content.
*
* @param string &$test First few bytes of content to use for detection
*
* @return string
*/
function PMA_detectMIME(&$test)
{
$len = strlen($test);
if ($len >= 2 && $test[0] == chr(0xff) && $test[1] == chr(0xd8)) {
return 'image/jpeg';
}
if ($len >= 3 && substr($test, 0, 3) == 'GIF') {
return 'image/gif';
}
if ($len >= 4 && substr($test, 0, 4) == "\x89PNG") {
return 'image/png';
}
return 'application/octet-stream';
}
?>
|