nextcloud/apps/files/index.php

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<?php
/**
* ownCloud - ajax frontend
*
* @author Robin Appelman
* @copyright 2010 Robin Appelman icewind1991@gmail.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
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// Check if we are a user
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OCP\User::checkLoggedIn();
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// Load the files we need
OCP\Util::addStyle('files', 'files');
OCP\Util::addscript('files', 'jquery.iframe-transport');
OCP\Util::addscript('files', 'jquery.fileupload');
OCP\Util::addscript('files', 'filelist');
OCP\Util::addscript('files', 'fileactions');
OCP\Util::addscript('files', 'keyboardshortcuts');
OCP\App::setActiveNavigationEntry('files_index');
// Load the files
$dir = isset($_GET['dir']) ? stripslashes($_GET['dir']) : '';
// Redirect if directory does not exist
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if (!\OC\Files\Filesystem::is_dir($dir . '/')) {
header('Location: ' . $_SERVER['SCRIPT_NAME'] . '');
exit();
}
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function fileCmp($a, $b) {
if ($a['type'] == 'dir' and $b['type'] != 'dir') {
return -1;
} elseif ($a['type'] != 'dir' and $b['type'] == 'dir') {
return 1;
} else {
return strnatcasecmp($a['name'], $b['name']);
}
}
$files = array();
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$user = OC_User::getUser();
if (\OC\Files\Cache\Upgrade::needUpgrade($user)) { //dont load anything if we need to upgrade the cache
$content = array();
$needUpgrade = true;
$freeSpace = 0;
} else {
$content = \OC\Files\Filesystem::getDirectoryContent($dir);
$freeSpace = \OC\Files\Filesystem::free_space($dir);
$needUpgrade = false;
}
foreach ($content as $i) {
$i['date'] = OCP\Util::formatDate($i['mtime']);
if ($i['type'] == 'file') {
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$fileinfo = pathinfo($i['name']);
$i['basename'] = $fileinfo['filename'];
if (!empty($fileinfo['extension'])) {
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$i['extension'] = '.' . $fileinfo['extension'];
} else {
$i['extension'] = '';
}
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}
$i['directory'] = $dir;
$files[] = $i;
}
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usort($files, "fileCmp");
// Make breadcrumb
$breadcrumb = array();
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$pathtohere = '';
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foreach (explode('/', $dir) as $i) {
if ($i != '') {
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$pathtohere .= '/' . $i;
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$breadcrumb[] = array('dir' => $pathtohere, 'name' => $i);
}
}
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// make breadcrumb und filelist markup
$list = new OCP\Template('files', 'part.list', '');
$list->assign('files', $files, false);
$list->assign('baseURL', OCP\Util::linkTo('files', 'index.php') . '?dir=', false);
$list->assign('downloadURL', OCP\Util::linkTo('files', 'download.php') . '?file=', false);
$breadcrumbNav = new OCP\Template('files', 'part.breadcrumb', '');
$breadcrumbNav->assign('breadcrumb', $breadcrumb, false);
$breadcrumbNav->assign('baseURL', OCP\Util::linkTo('files', 'index.php') . '?dir=', false);
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$upload_max_filesize = OCP\Util::computerFileSize(ini_get('upload_max_filesize'));
$post_max_size = OCP\Util::computerFileSize(ini_get('post_max_size'));
$maxUploadFilesize = min($upload_max_filesize, $post_max_size);
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$freeSpace = max($freeSpace, 0);
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$maxUploadFilesize = min($maxUploadFilesize, $freeSpace);
$permissions = OCP\PERMISSION_READ;
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if (\OC\Files\Filesystem::isUpdatable($dir . '/')) {
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$permissions |= OCP\PERMISSION_UPDATE;
}
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if (\OC\Files\Filesystem::isDeletable($dir . '/')) {
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$permissions |= OCP\PERMISSION_DELETE;
}
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if (\OC\Files\Filesystem::isSharable($dir . '/')) {
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$permissions |= OCP\PERMISSION_SHARE;
}
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if ($needUpgrade) {
OCP\Util::addscript('files', 'upgrade');
$tmpl = new OCP\Template('files', 'upgrade', 'user');
$tmpl->printPage();
} else {
OCP\Util::addscript('files', 'files');
$tmpl = new OCP\Template('files', 'index', 'user');
$tmpl->assign('fileList', $list->fetchPage(), false);
$tmpl->assign('breadcrumb', $breadcrumbNav->fetchPage(), false);
$tmpl->assign('dir', \OC\Files\Filesystem::normalizePath($dir));
$tmpl->assign('isCreatable', \OC\Files\Filesystem::isCreatable($dir . '/'));
$tmpl->assign('permissions', $permissions);
$tmpl->assign('files', $files);
$tmpl->assign('uploadMaxFilesize', $maxUploadFilesize);
$tmpl->assign('uploadMaxHumanFilesize', OCP\Util::humanFileSize($maxUploadFilesize));
$tmpl->assign('allowZipDownload', intval(OCP\Config::getSystemValue('allowZipDownload', true)));
$tmpl->printPage();
}