<?php

/**
 * @package tikiwiki
 */

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

$section = 'mytiki';

require_once('tiki-setup.php');

if ($user != '' && $prefs['feature_use_fgal_for_user_files'] == 'y') {
    $filegallib = TikiLib::lib('filegal');
    $idGallery = $filegallib->get_user_file_gallery();

    // redirect user in correct gallery
    header('location: tiki-list_file_gallery.php?galleryId=' . $idGallery);
}
include_once('lib/userfiles/userfileslib.php');

$access->check_feature('feature_userfiles', '', 'community');
$access->check_user($user);
$access->check_permission('tiki_p_userfiles');

$quota = $userfileslib->userfiles_quota($user);
$limit = $prefs['userfiles_quota'] * 1024 * 1000;
if ($limit == 0) {
    $limit = 999999999;
}
$percentage = ($quota / $limit) * 100;
$cellsize = round($percentage / 100 * 200);
$percentage = round($percentage);
$smarty->assign('cellsize', $cellsize);
$smarty->assign('percentage', $percentage);
$smarty->assign('limitmb', $prefs['userfiles_quota']);
// Process upload here
for ($i = 0; $i < 5; $i++) {
    if (isset($_FILES["userfile$i"]) && is_uploaded_file($_FILES["userfile$i"]['tmp_name'])) {
        check_ticket('user-files');
        $filegallib = TikiLib::lib('filegal');
        try {
            $filegallib->assertUploadedFileIsSafe($_FILES["userfile$i"]['tmp_name'], $_FILES["userfile$i"]['name']);
        } catch (Exception $e) {
            $smarty->assign('errortype', 403);
            $smarty->assign('msg', $e->getMessage());
            $smarty->display("error.tpl");
            die;
        }
        $fp = fopen($_FILES["userfile$i"]['tmp_name'], "rb");
        $data = '';
        $fhash = '';
        $name = $_FILES["userfile$i"]['name'];
        if ($prefs['uf_use_db'] == 'n') {
            $fhash = md5(uniqid('.'));
            $fw = fopen($prefs['uf_use_dir'] . $fhash, "wb");
            if (! $fw) {
                $smarty->assign('msg', tra('Cannot write to this file:') . $fhash);
                $smarty->display("error.tpl");
                die;
            }
        }
        while (! feof($fp)) {
            if ($prefs['uf_use_db'] == 'y') {
                $data .= fread($fp, 8192 * 16);
            } else {
                $data = fread($fp, 8192 * 16);
                fwrite($fw, $data);
            }
        }
        fclose($fp);
        if ($prefs['uf_use_db'] == 'n') {
            fclose($fw);
            $data = '';
        }
        $size = $_FILES["userfile$i"]['size'];
        $name = $_FILES["userfile$i"]['name'];
        $type = $_FILES["userfile$i"]['type'];
        if ($quota + $size > $limit) {
            $smarty->assign('msg', tra('Cannot upload this file. The storage quota would be exceeded'));
            $smarty->display("error.tpl");
            die;
        }
        $userfileslib->upload_userfile($user, '', $name, $type, $size, $data, $fhash);
    }
}
// Process removal here
if (isset($_REQUEST["delete"]) && isset($_REQUEST["userfile"])) {
    check_ticket('user-files');
    foreach (array_keys($_REQUEST["userfile"]) as $file) {
        $userfileslib->remove_userfile($user, $file);
    }
}
$quota = $userfileslib->userfiles_quota($user);
$limit = $prefs['userfiles_quota'] * 1024 * 1000;
if ($limit == 0) {
    $limit = 999999999;
}
$percentage = $quota / $limit * 100;
$cellsize = round($percentage / 100 * 200);
$percentage = round($percentage);
if ($cellsize == 0) {
    $cellsize = 1;
}
$smarty->assign('cellsize', $cellsize);
$smarty->assign('percentage', $percentage);
if (! isset($_REQUEST["sort_mode"])) {
    $sort_mode = 'created_desc';
} else {
    $sort_mode = $_REQUEST["sort_mode"];
}
if (! isset($_REQUEST["offset"])) {
    $offset = 0;
} else {
    $offset = $_REQUEST["offset"];
}
$smarty->assign_by_ref('offset', $offset);
if (isset($_REQUEST["find"])) {
    $find = $_REQUEST["find"];
} else {
    $find = '';
}
$smarty->assign('find', $find);
$smarty->assign_by_ref('sort_mode', $sort_mode);
if (isset($_SESSION['thedate'])) {
    $pdate = $_SESSION['thedate'];
} else {
    $pdate = $tikilib->now;
}
$channels = $userfileslib->list_userfiles($user, $offset, $maxRecords, $sort_mode, $find);
$smarty->assign_by_ref('cant_pages', $channels["cant"]);
$smarty->assign_by_ref('channels', $channels["data"]);
include_once('tiki-mytiki_shared.php');
ask_ticket('user-files');
$smarty->assign('mid', 'tiki-userfiles.tpl');
$smarty->display("tiki.tpl");