<?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::checkAdminUser();

  
  OC_Util::addStyle( "settings", "settings" );
  OC_Util::addScript( "settings", "admin" );
  OC_Util::addScript( "settings", "log" );

  OC_Util::addScript( 'core', 'multiselect' );

  OC_App::setActiveNavigationEntry( "admin" );
  
  $tmpl = new OC_Template( 'settings', 'admin', 'user');
  $forms=OC_App::getForms('admin');

  $htaccessworking=OC_Util::isHtaccessWorking();

  
  $entries=OC_Log_Owncloud::getEntries(3);

  $entriesremain = count(OC_Log_Owncloud::getEntries(4)) > 3;

  $config = \OC::$server->getConfig();

  // Should we display sendmail as an option?
  $tmpl->assign('sendmail_is_available', (bool) findBinaryPath('sendmail'));

  $tmpl->assign('loglevel', OC_Config::getValue( "loglevel", 2 ));

  $tmpl->assign('mail_domain', OC_Config::getValue( "mail_domain", '' ));
  $tmpl->assign('mail_from_address', OC_Config::getValue( "mail_from_address", '' ));
  $tmpl->assign('mail_smtpmode', OC_Config::getValue( "mail_smtpmode", '' ));
  $tmpl->assign('mail_smtpsecure', OC_Config::getValue( "mail_smtpsecure", '' ));
  $tmpl->assign('mail_smtphost', OC_Config::getValue( "mail_smtphost", '' ));
  $tmpl->assign('mail_smtpport', OC_Config::getValue( "mail_smtpport", '' ));
  $tmpl->assign('mail_smtpauthtype', OC_Config::getValue( "mail_smtpauthtype", '' ));
  $tmpl->assign('mail_smtpauth', OC_Config::getValue( "mail_smtpauth", false ));
  $tmpl->assign('mail_smtpname', OC_Config::getValue( "mail_smtpname", '' ));
  $tmpl->assign('mail_smtppassword', OC_Config::getValue( "mail_smtppassword", '' ));

  $tmpl->assign('entries', $entries);
  $tmpl->assign('entriesremain', $entriesremain);
  $tmpl->assign('htaccessworking', $htaccessworking);

  $tmpl->assign('internetconnectionworking', OC_Util::isInternetConnectionEnabled() ? OC_Util::isInternetConnectionWorking() : false);
  $tmpl->assign('isLocaleWorking', OC_Util::isSetLocaleWorking());

  $tmpl->assign('isAnnotationsWorking', OC_Util::isAnnotationsWorking());

  $tmpl->assign('isWebDavWorking', OC_Util::isWebDAVWorking());
  $tmpl->assign('has_fileinfo', OC_Util::fileInfoLoaded());

  $tmpl->assign('old_php', OC_Util::isPHPoutdated());

  $tmpl->assign('backgroundjobs_mode', OC_Appconfig::getValue('core', 'backgroundjobs_mode', 'ajax'));

  $tmpl->assign('cron_log', OC_Config::getValue('cron_log', true));
  $tmpl->assign('lastcron', OC_Appconfig::getValue('core', 'lastcron', false));

  $tmpl->assign('shareAPIEnabled', OC_Appconfig::getValue('core', 'shareapi_enabled', 'yes'));

  $tmpl->assign('shareDefaultExpireDateSet', OC_Appconfig::getValue('core', 'shareapi_default_expire_date', 'no'));
  $tmpl->assign('shareExpireAfterNDays', OC_Appconfig::getValue('core', 'shareapi_expire_after_n_days', '7'));
  $tmpl->assign('shareEnforceExpireDate', OC_Appconfig::getValue('core', 'shareapi_enforce_expire_date', 'no'));
  $excludeGroups = OC_Appconfig::getValue('core', 'shareapi_exclude_groups', 'no') === 'yes' ? true : false;
  $tmpl->assign('shareExcludeGroups', $excludeGroups);
  $allGroups =  OC_Group::getGroups();
  $excludedGroupsList = OC_Appconfig::getValue('core', 'shareapi_exclude_groups_list', '');
  $excludedGroups = $excludedGroupsList !== '' ? explode(',', $excludedGroupsList) : array();
  $groups = array();
  foreach ($allGroups as $group) {
  	if (in_array($group, $excludedGroups)) {
  		$groups[$group] = array('gid' => $group,
  			'excluded' => true);
  	} else {
  		$groups[$group] = array('gid' => $group,
  			'excluded' => false);
  	}
  }
  ksort($groups);
  $tmpl->assign('groups', $groups);

  
  // Check if connected using HTTPS

  $tmpl->assign('isConnectedViaHTTPS', OC_Request::serverProtocol() === 'https');

  $tmpl->assign('enforceHTTPSEnabled', OC_Config::getValue( "forcessl", false));

  // If the current webroot is non-empty but the webroot from the config is,
  // and system cron is used, the URL generator fails to build valid URLs.
  $shouldSuggestOverwriteWebroot = $config->getAppValue('core', 'backgroundjobs_mode', 'ajax') === 'cron' &&
  	\OC::$WEBROOT && \OC::$WEBROOT !== '/' &&
  	!$config->getSystemValue('overwritewebroot', '');
  $tmpl->assign('suggestedOverwriteWebroot', ($shouldSuggestOverwriteWebroot) ? \OC::$WEBROOT : '');

  $tmpl->assign('allowLinks', OC_Appconfig::getValue('core', 'shareapi_allow_links', 'yes'));

  $tmpl->assign('enforceLinkPassword', \OCP\Util::isPublicLinkPasswordRequired());

  $tmpl->assign('allowPublicUpload', OC_Appconfig::getValue('core', 'shareapi_allow_public_upload', 'yes'));
  $tmpl->assign('allowResharing', OC_Appconfig::getValue('core', 'shareapi_allow_resharing', 'yes'));

  $tmpl->assign('allowMailNotification', OC_Appconfig::getValue('core', 'shareapi_allow_mail_notification', 'no'));
  $tmpl->assign('onlyShareWithGroupMembers', \OC\Share\Share::shareWithGroupMembersOnly());

  $tmpl->assign('forms', array());
  foreach($forms as $form) {
  	$tmpl->append('forms', $form);
  }

  
  $databaseOverload = (strpos(\OCP\Config::getSystemValue('dbtype'), 'sqlite') !== false);
  $tmpl->assign('databaseOverload', $databaseOverload);

  $tmpl->printPage();

  
  /**
   * Try to find a programm
   *
   * @param string $program
   * @return null|string
   */
  function findBinaryPath($program) {
  	if (OC_Helper::is_function_enabled('exec')) {
  		exec('command -v ' . escapeshellarg($program) . ' 2> /dev/null', $output, $returnCode);
  		if ($returnCode === 0 && count($output) > 0) {
  			return escapeshellcmd($output[0]);
  		}
  	}
  	return null;
  }