diff options
Diffstat (limited to 'apps/user_ldap/lib/helper.php')
| -rw-r--r-- | apps/user_ldap/lib/helper.php | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/apps/user_ldap/lib/helper.php b/apps/user_ldap/lib/helper.php deleted file mode 100644 index bfff6baf0d3..00000000000 --- a/apps/user_ldap/lib/helper.php +++ /dev/null @@ -1,214 +0,0 @@ -<?php -/** - * @author Arthur Schiwon <blizzz@owncloud.com> - * @author Brice Maron <brice@bmaron.net> - * @author Jörn Friedrich Dreyer <jfd@butonic.de> - * @author Lukas Reschke <lukas@owncloud.com> - * @author Morris Jobke <hey@morrisjobke.de> - * @author Thomas Müller <thomas.mueller@tmit.eu> - * @author Vincent Petry <pvince81@owncloud.com> - * - * @copyright Copyright (c) 2016, ownCloud, Inc. - * @license AGPL-3.0 - * - * This code is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License, version 3, - * as published by the Free Software Foundation. - * - * This program 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, version 3, - * along with this program. If not, see <http://www.gnu.org/licenses/> - * - */ - -namespace OCA\user_ldap\lib; - -use OCA\user_ldap\User_Proxy; - -class Helper { - - /** - * returns prefixes for each saved LDAP/AD server configuration. - * @param bool $activeConfigurations optional, whether only active configuration shall be - * retrieved, defaults to false - * @return array with a list of the available prefixes - * - * Configuration prefixes are used to set up configurations for n LDAP or - * AD servers. Since configuration is stored in the database, table - * appconfig under appid user_ldap, the common identifiers in column - * 'configkey' have a prefix. The prefix for the very first server - * configuration is empty. - * Configkey Examples: - * Server 1: ldap_login_filter - * Server 2: s1_ldap_login_filter - * Server 3: s2_ldap_login_filter - * - * The prefix needs to be passed to the constructor of Connection class, - * except the default (first) server shall be connected to. - * - */ - public function getServerConfigurationPrefixes($activeConfigurations = false) { - $referenceConfigkey = 'ldap_configuration_active'; - - $sql = ' - SELECT DISTINCT `configkey` - FROM `*PREFIX*appconfig` - WHERE `appid` = \'user_ldap\' - AND `configkey` LIKE ? - '; - - if($activeConfigurations) { - if (\OC::$server->getConfig()->getSystemValue( 'dbtype', 'sqlite' ) === 'oci') { - //FIXME oracle hack: need to explicitly cast CLOB to CHAR for comparison - $sql .= ' AND to_char(`configvalue`)=\'1\''; - } else { - $sql .= ' AND `configvalue` = \'1\''; - } - } - - $stmt = \OCP\DB::prepare($sql); - - $serverConfigs = $stmt->execute(array('%'.$referenceConfigkey))->fetchAll(); - $prefixes = array(); - - foreach($serverConfigs as $serverConfig) { - $len = strlen($serverConfig['configkey']) - strlen($referenceConfigkey); - $prefixes[] = substr($serverConfig['configkey'], 0, $len); - } - - return $prefixes; - } - - /** - * - * determines the host for every configured connection - * @return array an array with configprefix as keys - * - */ - public function getServerConfigurationHosts() { - $referenceConfigkey = 'ldap_host'; - - $query = ' - SELECT DISTINCT `configkey`, `configvalue` - FROM `*PREFIX*appconfig` - WHERE `appid` = \'user_ldap\' - AND `configkey` LIKE ? - '; - $query = \OCP\DB::prepare($query); - $configHosts = $query->execute(array('%'.$referenceConfigkey))->fetchAll(); - $result = array(); - - foreach($configHosts as $configHost) { - $len = strlen($configHost['configkey']) - strlen($referenceConfigkey); - $prefix = substr($configHost['configkey'], 0, $len); - $result[$prefix] = $configHost['configvalue']; - } - - return $result; - } - - /** - * deletes a given saved LDAP/AD server configuration. - * @param string $prefix the configuration prefix of the config to delete - * @return bool true on success, false otherwise - */ - public function deleteServerConfiguration($prefix) { - if(!in_array($prefix, self::getServerConfigurationPrefixes())) { - return false; - } - - $saveOtherConfigurations = ''; - if(empty($prefix)) { - $saveOtherConfigurations = 'AND `configkey` NOT LIKE \'s%\''; - } - - $query = \OCP\DB::prepare(' - DELETE - FROM `*PREFIX*appconfig` - WHERE `configkey` LIKE ? - '.$saveOtherConfigurations.' - AND `appid` = \'user_ldap\' - AND `configkey` NOT IN (\'enabled\', \'installed_version\', \'types\', \'bgjUpdateGroupsLastRun\') - '); - $delRows = $query->execute(array($prefix.'%')); - - if(\OCP\DB::isError($delRows)) { - return false; - } - - if($delRows === 0) { - return false; - } - - return true; - } - - /** - * checks whether there is one or more disabled LDAP configurations - * @throws \Exception - * @return bool - */ - public function haveDisabledConfigurations() { - $all = $this->getServerConfigurationPrefixes(false); - $active = $this->getServerConfigurationPrefixes(true); - - if(!is_array($all) || !is_array($active)) { - throw new \Exception('Unexpected Return Value'); - } - - return count($all) !== count($active) || count($all) === 0; - } - - /** - * extracts the domain from a given URL - * @param string $url the URL - * @return string|false domain as string on success, false otherwise - */ - public function getDomainFromURL($url) { - $uinfo = parse_url($url); - if(!is_array($uinfo)) { - return false; - } - - $domain = false; - if(isset($uinfo['host'])) { - $domain = $uinfo['host']; - } else if(isset($uinfo['path'])) { - $domain = $uinfo['path']; - } - - return $domain; - } - - /** - * listens to a hook thrown by server2server sharing and replaces the given - * login name by a username, if it matches an LDAP user. - * - * @param array $param - * @throws \Exception - */ - public static function loginName2UserName($param) { - if(!isset($param['uid'])) { - throw new \Exception('key uid is expected to be set in $param'); - } - - //ain't it ironic? - $helper = new Helper(); - - $configPrefixes = $helper->getServerConfigurationPrefixes(true); - $ldapWrapper = new LDAP(); - $ocConfig = \OC::$server->getConfig(); - - $userBackend = new User_Proxy( - $configPrefixes, $ldapWrapper, $ocConfig - ); - $uid = $userBackend->loginName2UserName($param['uid'] ); - if($uid !== false) { - $param['uid'] = $uid; - } - } -} |