<?php

require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
gatekeeper();

global $CONFIG;
$rid = get_input('rid');
$fileinfo = $_FILES['wfile'];
$msg = "";
if ( $fileinfo['error'] == 0 ) {
    $fname = $_FILES['wfile']['name'];
    if (!$rid) {
        $ds = getTempStore();
        $exists = file_exists($ds.$fname);
        if (!$exists)
            $upload = move_uploaded_file($_FILES['wfile']['tmp_name'], $ds.$fname);
    } else if (substr($rid, 0, 5) == "local") {
        $ls = getLocalStore($rid);
        $exists = file_exists($ls.$fname);
        if (!$exists)
            $upload = move_uploaded_file($_FILES['wfile']['tmp_name'], $ls.$fname);
    } else {
        $obj = waramu_getResource("", $rid);
        $user = get_loggedin_user();
        $au = buildAppUser($user);
        $file = $_FILES['wfile']['tmp_name'];
        $handle = fopen($file, "rb");
        $fcontents = fread($handle, filesize($file));
        fclose($handle);
        $w = waramu_get();
        //var_dump($w->listAttachments());
        $upload = $w->addAttachment($au, $rid, $fcontents, $fname);
    }
    if ($exists) {
        /*translation:Upload unsuccessful. Resource already has file with that name.*/
        $msg = elgg_echo("koolielu:upload_unsuccess_has_file_with_that_name");
    }
    if ($upload['status'][0][0] == '0') {
        /*translation:Upload successful. Upload another file or close this popup.*/
        $msg = elgg_echo("koolielu:upload_success");
    } else {
        /*translation:Upload unsuccessful. Your file has not been uploaded due to technical reason. Please try again later.*/
        $msg = elgg_echo("koolielu:upload_unsuccess_unknown");
    }   
} else if ( $fileinfo['error'] == 4 ) {     // in case no file was uploaded
    $msg = "";
} else {
    /*translation:Upload unsuccessful. Upload another file or close this popup.*/
    $msg = elgg_echo("koolielu:upload_unsuccess");
}
forward("mod/waramu/upload_form.php?rid=".$rid."&msg=".$msg);

?>