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<?php
/**
* Elgg file download.
*
* @package ElggFile
*/
require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
// Get the guid
$file_guid = get_input("file_guid");
// Get the file
$file = get_entity($file_guid);
if ($file) {
$mime = $file->getMimeType();
if (!$mime) {
$mime = "application/octet-stream";
}
$filename = $file->originalfilename;
// fix for IE https issue
header("Pragma: public");
header("Content-type: $mime");
if (strpos($mime, "image/")!==false)
header("Content-Disposition: inline; filename=\"$filename\"");
else
header("Content-Disposition: attachment; filename=\"$filename\"");
$contents = $file->grabFile();
$splitString = str_split($contents, 8192);
foreach($splitString as $chunk)
echo $chunk;
exit;
} else {
register_error(elgg_echo("file:downloadfailed"));
forward();
}
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