<?php
  /**
   * Copyright (c) 2011, Robin Appelman <icewind1991@gmail.com>
   * This file is licensed under the Affero General Public License version 3 or later.
   * See the COPYING-README file.
   */
  
  OC_Util::checkSubAdminUser();

  
  // We have some javascript foo!

  OC_Util::addScript('settings', 'users/deleteHandler');
  OC_Util::addScript('settings', 'users/filter');
  OC_Util::addScript( 'settings', 'users/users' );
  OC_Util::addScript( 'settings', 'users/groups' );

  OC_Util::addScript( 'core', 'multiselect' );
  OC_Util::addScript( 'core', 'singleselect' );
  OC_Util::addScript('core', 'jquery.inview');
  OC_Util::addStyle( 'settings', 'settings' );
  OC_App::setActiveNavigationEntry( 'core_users' );
  
  $users = array();

  $userManager = \OC_User::getManager();
  $groupManager = \OC_Group::getManager();
  
  $isAdmin = OC_User::isAdminUser(OC_User::getUser());
  
  $groupsInfo = new \OC\Group\MetaData(OC_User::getUser(), $isAdmin, $groupManager);
  $groupsInfo->setSorting($groupsInfo::SORT_USERCOUNT);
  list($adminGroup, $groups) = $groupsInfo->get();

  $recoveryAdminEnabled = OC_App::isEnabled('files_encryption') &&
  					    OC_Appconfig::getValue( 'files_encryption', 'recoveryAdminEnabled' );

  if($isAdmin) {
  	$accessibleUsers = OC_User::getDisplayNames('', 30);

  	$subadmins = OC_SubAdmin::getAllSubAdmins();
  }else{

  	/* Retrieve group IDs from $groups array, so we can pass that information into OC_Group::displayNamesInGroups() */
  	$gids = array();
  	foreach($groups as $group) {
  		if (isset($group['id'])) {
  			$gids[] = $group['id'];
  		}
  	}
  	$accessibleUsers = OC_Group::displayNamesInGroups($gids, '', 30);

  	$subadmins = false;
  }
  
  // load preset quotas
  $quotaPreset=OC_Appconfig::getValue('files', 'quota_preset', '1 GB, 5 GB, 10 GB');
  $quotaPreset=explode(',', $quotaPreset);
  foreach($quotaPreset as &$preset) {
  	$preset=trim($preset);
  }
  $quotaPreset=array_diff($quotaPreset, array('default', 'none'));
  
  $defaultQuota=OC_Appconfig::getValue('files', 'default_quota', 'none');
  $defaultQuotaIsUserDefined=array_search($defaultQuota, $quotaPreset)===false
  	&& array_search($defaultQuota, array('none', 'default'))===false;
  
  // load users and quota

  foreach($accessibleUsers as $uid => $displayName) {

  	$quota=OC_Preferences::getValue($uid, 'files', 'quota', 'default');
  	$isQuotaUserDefined=array_search($quota, $quotaPreset)===false
  		&& array_search($quota, array('none', 'default'))===false;
  
  	$name = $displayName;

  	if ( $displayName !== $uid ) {

  		$name = $name . ' ('.$uid.')';
  	}

  	$user = $userManager->get($uid);

  	$users[] = array(
  		"name" => $uid,
  		"displayName" => $displayName,

  		"groups" => OC_Group::getUserGroups($uid),

  		'quota' => $quota,
  		'isQuotaUserDefined' => $isQuotaUserDefined,
  		'subadmin' => OC_SubAdmin::getSubAdminsGroups($uid),

  		'storageLocation' => $user->getHome(),
  		'lastLogin' => $user->getLastLogin(),

  	);
  }

  $tmpl = new OC_Template( "settings", "users/main", "user" );

  $tmpl->assign( 'users', $users );
  $tmpl->assign( 'groups', $groups );

  $tmpl->assign( 'adminGroup', $adminGroup );
  $tmpl->assign( 'isAdmin', (int) $isAdmin);

  $tmpl->assign( 'subadmins', $subadmins);

  $tmpl->assign('usercount', count($users));
  $tmpl->assign( 'numofgroups', count($groups) + count($adminGroup));

  $tmpl->assign( 'quota_preset', $quotaPreset);
  $tmpl->assign( 'default_quota', $defaultQuota);
  $tmpl->assign( 'defaultQuotaIsUserDefined', $defaultQuotaIsUserDefined);
  $tmpl->assign( 'recoveryAdminEnabled', $recoveryAdminEnabled);

  $tmpl->assign( 'enableAvatars', \OC_Config::getValue('enable_avatars', true));

  $tmpl->printPage();