455 lines
13 KiB
PHP
455 lines
13 KiB
PHP
<?php
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/**
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* ownCloud – LDAP Connection
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*
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* @author Arthur Schiwon
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* @copyright 2012, 2013 Arthur Schiwon blizzz@owncloud.com
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\user_ldap\lib;
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class Configuration {
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protected $configPrefix = null;
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protected $configRead = false;
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//settings
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protected $config = array(
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'ldapHost' => null,
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'ldapPort' => null,
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'ldapBackupHost' => null,
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'ldapBackupPort' => null,
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'ldapBase' => null,
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'ldapBaseUsers' => null,
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'ldapBaseGroups' => null,
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'ldapAgentName' => null,
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'ldapAgentPassword' => null,
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'ldapTLS' => null,
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'ldapNoCase' => null,
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'turnOffCertCheck' => null,
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'ldapIgnoreNamingRules' => null,
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'ldapUserDisplayName' => null,
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'ldapUserFilterObjectclass' => null,
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'ldapUserFilterGroups' => null,
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'ldapUserFilter' => null,
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'ldapUserFilterMode' => null,
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'ldapGroupFilter' => null,
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'ldapGroupFilterMode' => null,
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'ldapGroupFilterObjectclass' => null,
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'ldapGroupFilterGroups' => null,
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'ldapGroupDisplayName' => null,
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'ldapGroupMemberAssocAttr' => null,
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'ldapLoginFilter' => null,
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'ldapLoginFilterMode' => null,
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'ldapLoginFilterEmail' => null,
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'ldapLoginFilterUsername' => null,
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'ldapLoginFilterAttributes' => null,
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'ldapQuotaAttribute' => null,
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'ldapQuotaDefault' => null,
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'ldapEmailAttribute' => null,
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'ldapCacheTTL' => null,
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'ldapUuidUserAttribute' => 'auto',
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'ldapUuidGroupAttribute' => 'auto',
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'ldapOverrideMainServer' => false,
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'ldapConfigurationActive' => false,
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'ldapAttributesForUserSearch' => null,
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'ldapAttributesForGroupSearch' => null,
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'ldapExperiencedAdmin' => false,
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'homeFolderNamingRule' => null,
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'hasPagedResultSupport' => false,
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'hasMemberOfFilterSupport' => false,
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'ldapExpertUsernameAttr' => null,
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'ldapExpertUUIDUserAttr' => null,
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'ldapExpertUUIDGroupAttr' => null,
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'lastJpegPhotoLookup' => null,
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'ldapNestedGroups' => false,
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'ldapPagingSize' => null,
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);
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/**
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* @param string $configPrefix
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* @param bool $autoRead
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*/
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public function __construct($configPrefix, $autoRead = true) {
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$this->configPrefix = $configPrefix;
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if($autoRead) {
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$this->readConfiguration();
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}
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}
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/**
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* @param string $name
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* @return mixed|void
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*/
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public function __get($name) {
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if(isset($this->config[$name])) {
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return $this->config[$name];
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}
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}
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/**
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* @param string $name
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* @param mixed $value
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*/
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public function __set($name, $value) {
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$this->setConfiguration(array($name => $value));
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}
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/**
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* @return array
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*/
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public function getConfiguration() {
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return $this->config;
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}
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/**
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* set LDAP configuration with values delivered by an array, not read
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* from configuration. It does not save the configuration! To do so, you
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* must call saveConfiguration afterwards.
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* @param array $config array that holds the config parameters in an associated
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* array
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* @param array &$applied optional; array where the set fields will be given to
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* @return false|null
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*/
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public function setConfiguration($config, &$applied = null) {
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if(!is_array($config)) {
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return false;
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}
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$cta = $this->getConfigTranslationArray();
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foreach($config as $inputKey => $val) {
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if(strpos($inputKey, '_') !== false && array_key_exists($inputKey, $cta)) {
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$key = $cta[$inputKey];
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} elseif(array_key_exists($inputKey, $this->config)) {
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$key = $inputKey;
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} else {
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continue;
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}
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$setMethod = 'setValue';
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switch($key) {
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case 'homeFolderNamingRule':
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if(!empty($val) && strpos($val, 'attr:') === false) {
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$val = 'attr:'.$val;
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}
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break;
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case 'ldapBase':
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case 'ldapBaseUsers':
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case 'ldapBaseGroups':
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case 'ldapAttributesForUserSearch':
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case 'ldapAttributesForGroupSearch':
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case 'ldapUserFilterObjectclass':
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case 'ldapUserFilterGroups':
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case 'ldapGroupFilterObjectclass':
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case 'ldapGroupFilterGroups':
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case 'ldapLoginFilterAttributes':
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$setMethod = 'setMultiLine';
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break;
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}
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$this->$setMethod($key, $val);
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if(is_array($applied)) {
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$applied[] = $inputKey;
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}
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}
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}
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public function readConfiguration() {
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if(!$this->configRead && !is_null($this->configPrefix)) {
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$cta = array_flip($this->getConfigTranslationArray());
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foreach($this->config as $key => $val) {
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if(!isset($cta[$key])) {
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//some are determined
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continue;
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}
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$dbKey = $cta[$key];
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switch($key) {
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case 'ldapBase':
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case 'ldapBaseUsers':
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case 'ldapBaseGroups':
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case 'ldapAttributesForUserSearch':
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case 'ldapAttributesForGroupSearch':
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case 'ldapUserFilterObjectclass':
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case 'ldapUserFilterGroups':
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case 'ldapGroupFilterObjectclass':
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case 'ldapGroupFilterGroups':
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case 'ldapLoginFilterAttributes':
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$readMethod = 'getMultiLine';
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break;
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case 'ldapIgnoreNamingRules':
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$readMethod = 'getSystemValue';
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$dbKey = $key;
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break;
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case 'ldapAgentPassword':
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$readMethod = 'getPwd';
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break;
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case 'ldapUserDisplayName':
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case 'ldapGroupDisplayName':
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$readMethod = 'getLcValue';
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break;
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default:
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$readMethod = 'getValue';
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break;
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}
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$this->config[$key] = $this->$readMethod($dbKey);
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}
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$this->configRead = true;
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}
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}
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/**
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* saves the current Configuration in the database
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*/
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public function saveConfiguration() {
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$cta = array_flip($this->getConfigTranslationArray());
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foreach($this->config as $key => $value) {
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switch ($key) {
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case 'ldapAgentPassword':
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$value = base64_encode($value);
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break;
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case 'ldapBase':
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case 'ldapBaseUsers':
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case 'ldapBaseGroups':
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case 'ldapAttributesForUserSearch':
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case 'ldapAttributesForGroupSearch':
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case 'ldapUserFilterObjectclass':
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case 'ldapUserFilterGroups':
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case 'ldapGroupFilterObjectclass':
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case 'ldapGroupFilterGroups':
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case 'ldapLoginFilterAttributes':
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if(is_array($value)) {
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$value = implode("\n", $value);
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}
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break;
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//following options are not stored but detected, skip them
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case 'ldapIgnoreNamingRules':
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case 'hasPagedResultSupport':
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case 'ldapUuidUserAttribute':
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case 'ldapUuidGroupAttribute':
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continue 2;
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}
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if(is_null($value)) {
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$value = '';
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}
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$this->saveValue($cta[$key], $value);
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}
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}
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/**
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* @param string $varName
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* @return array|string
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*/
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protected function getMultiLine($varName) {
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$value = $this->getValue($varName);
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if(empty($value)) {
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$value = '';
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} else {
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$value = preg_split('/\r\n|\r|\n/', $value);
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}
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return $value;
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}
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/**
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* @param string $varName
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* @param array|string $value
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*/
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protected function setMultiLine($varName, $value) {
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if(empty($value)) {
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$value = '';
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} else if (!is_array($value)) {
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$value = preg_split('/\r\n|\r|\n|;/', $value);
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if($value === false) {
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$value = '';
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}
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}
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$this->setValue($varName, $value);
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}
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/**
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* @param string $varName
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* @return string
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*/
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protected function getPwd($varName) {
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return base64_decode($this->getValue($varName));
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}
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/**
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* @param string $varName
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* @return string
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*/
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protected function getLcValue($varName) {
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return mb_strtolower($this->getValue($varName), 'UTF-8');
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}
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/**
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* @param string $varName
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* @return string
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*/
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protected function getSystemValue($varName) {
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//FIXME: if another system value is added, softcode the default value
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return \OCP\Config::getSystemValue($varName, false);
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}
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/**
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* @param string $varName
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* @return string
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*/
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protected function getValue($varName) {
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static $defaults;
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if(is_null($defaults)) {
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$defaults = $this->getDefaults();
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}
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return \OCP\Config::getAppValue('user_ldap',
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$this->configPrefix.$varName,
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$defaults[$varName]);
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}
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/**
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* @param string $varName
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* @param mixed $value
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*/
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protected function setValue($varName, $value) {
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$this->config[$varName] = $value;
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}
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/**
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* @param string $varName
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* @param string $value
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* @return bool
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*/
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protected function saveValue($varName, $value) {
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return \OCP\Config::setAppValue('user_ldap',
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$this->configPrefix.$varName,
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$value);
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}
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/**
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* @return array an associative array with the default values. Keys are correspond
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* to config-value entries in the database table
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*/
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public function getDefaults() {
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return array(
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'ldap_host' => '',
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'ldap_port' => '',
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'ldap_backup_host' => '',
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'ldap_backup_port' => '',
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'ldap_override_main_server' => '',
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'ldap_dn' => '',
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'ldap_agent_password' => '',
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'ldap_base' => '',
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'ldap_base_users' => '',
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'ldap_base_groups' => '',
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'ldap_userlist_filter' => '',
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'ldap_user_filter_mode' => 0,
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'ldap_userfilter_objectclass' => '',
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'ldap_userfilter_groups' => '',
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'ldap_login_filter' => '',
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'ldap_login_filter_mode' => 0,
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'ldap_loginfilter_email' => 0,
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'ldap_loginfilter_username' => 1,
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'ldap_loginfilter_attributes' => '',
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'ldap_group_filter' => '',
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'ldap_group_filter_mode' => 0,
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'ldap_groupfilter_objectclass' => '',
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'ldap_groupfilter_groups' => '',
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'ldap_display_name' => 'displayName',
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'ldap_group_display_name' => 'cn',
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'ldap_tls' => 1,
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'ldap_nocase' => 0,
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'ldap_quota_def' => '',
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'ldap_quota_attr' => '',
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'ldap_email_attr' => '',
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'ldap_group_member_assoc_attribute' => 'uniqueMember',
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'ldap_cache_ttl' => 600,
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'ldap_uuid_user_attribute' => 'auto',
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'ldap_uuid_group_attribute' => 'auto',
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'home_folder_naming_rule' => '',
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'ldap_turn_off_cert_check' => 0,
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'ldap_configuration_active' => 0,
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'ldap_attributes_for_user_search' => '',
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'ldap_attributes_for_group_search' => '',
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'ldap_expert_username_attr' => '',
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'ldap_expert_uuid_user_attr' => '',
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'ldap_expert_uuid_group_attr' => '',
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'has_memberof_filter_support' => 0,
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'last_jpegPhoto_lookup' => 0,
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'ldap_nested_groups' => 0,
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'ldap_paging_size' => 500,
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'ldap_experienced_admin' => 0,
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);
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}
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/**
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* @return array that maps internal variable names to database fields
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*/
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public function getConfigTranslationArray() {
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//TODO: merge them into one representation
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static $array = array(
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'ldap_host' => 'ldapHost',
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'ldap_port' => 'ldapPort',
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'ldap_backup_host' => 'ldapBackupHost',
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'ldap_backup_port' => 'ldapBackupPort',
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'ldap_override_main_server' => 'ldapOverrideMainServer',
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'ldap_dn' => 'ldapAgentName',
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'ldap_agent_password' => 'ldapAgentPassword',
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'ldap_base' => 'ldapBase',
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'ldap_base_users' => 'ldapBaseUsers',
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'ldap_base_groups' => 'ldapBaseGroups',
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'ldap_userfilter_objectclass' => 'ldapUserFilterObjectclass',
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'ldap_userfilter_groups' => 'ldapUserFilterGroups',
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'ldap_userlist_filter' => 'ldapUserFilter',
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'ldap_user_filter_mode' => 'ldapUserFilterMode',
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'ldap_login_filter' => 'ldapLoginFilter',
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'ldap_login_filter_mode' => 'ldapLoginFilterMode',
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'ldap_loginfilter_email' => 'ldapLoginFilterEmail',
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'ldap_loginfilter_username' => 'ldapLoginFilterUsername',
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'ldap_loginfilter_attributes' => 'ldapLoginFilterAttributes',
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'ldap_group_filter' => 'ldapGroupFilter',
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'ldap_group_filter_mode' => 'ldapGroupFilterMode',
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'ldap_groupfilter_objectclass' => 'ldapGroupFilterObjectclass',
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'ldap_groupfilter_groups' => 'ldapGroupFilterGroups',
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'ldap_display_name' => 'ldapUserDisplayName',
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'ldap_group_display_name' => 'ldapGroupDisplayName',
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'ldap_tls' => 'ldapTLS',
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'ldap_nocase' => 'ldapNoCase',
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'ldap_quota_def' => 'ldapQuotaDefault',
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'ldap_quota_attr' => 'ldapQuotaAttribute',
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'ldap_email_attr' => 'ldapEmailAttribute',
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'ldap_group_member_assoc_attribute' => 'ldapGroupMemberAssocAttr',
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'ldap_cache_ttl' => 'ldapCacheTTL',
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'home_folder_naming_rule' => 'homeFolderNamingRule',
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'ldap_turn_off_cert_check' => 'turnOffCertCheck',
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'ldap_configuration_active' => 'ldapConfigurationActive',
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'ldap_attributes_for_user_search' => 'ldapAttributesForUserSearch',
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'ldap_attributes_for_group_search' => 'ldapAttributesForGroupSearch',
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'ldap_expert_username_attr' => 'ldapExpertUsernameAttr',
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'ldap_expert_uuid_user_attr' => 'ldapExpertUUIDUserAttr',
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'ldap_expert_uuid_group_attr' => 'ldapExpertUUIDGroupAttr',
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'has_memberof_filter_support' => 'hasMemberOfFilterSupport',
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'last_jpegPhoto_lookup' => 'lastJpegPhotoLookup',
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'ldap_nested_groups' => 'ldapNestedGroups',
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'ldap_paging_size' => 'ldapPagingSize',
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'ldap_experienced_admin' => 'ldapExperiencedAdmin'
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);
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return $array;
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}
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}
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