<?php # vim:ts=2:sw=2:et:
/* For licensing and copyright terms, see the file named LICENSE */

require_once 'MTrackWeb.php';

class MTrackWeb_Attachment extends MTrackWeb
{
    function getAuth()
    {
        return parent::getAuth();
    }
    
    function get($pi)
    {
        die("not yet");
        require_once 'MTrack/Attachment.php';


        $vars = explode('/', $pi);
        //array_shift($vars); // as our version does not add '/'
        $filename = array_pop($vars);
        $cid = array_pop($vars);
        $object = join('/', $vars);

        MTrackACL::requireAllRights($object, 'read');
        $q = MTrackDB::q('
            select 
                hash, size 
            from 
                attachments 
            where
                object = ? and cid = ? and filename = ?',
                $object, $cid, $filename);
        $ar = $q->fetchAll();
        if (empty($ar)) {
            throw new Exception("Image not found");
           }
        $row = array_shift($q->fetchAll());
        $filename = basename($filename);
        header("Pragma: public");
        header('Expires: 0');
        header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
        header('Cache-Control: private', false);
        $path = MTrackAttachment::local_path($row['hash']);
        require_once 'File/MimeType.php';
        $y = new File_MimeType();
        $mimetype = $y->fromFilename($filename);

        header("Content-Type: $mimetype");

        list($major) = explode('/', $mimetype, 2);
        if ($major == 'image' || $major == 'text') {
            $disp = 'inline';
        } else {
            $disp = 'attachment';
        }
        header("Content-Disposition: $disp; filename=\"$filename\"");
        header('Content-Transfer-Encoding: binary');
        header("Content-Length: $row[size]");
        readfile($path);
        exit;
    }
    
}