95 lines
3.0 KiB
PHP
95 lines
3.0 KiB
PHP
<?php
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//from version 0.1 to 0.2
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//ATTENTION
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//Upgrade from ownCloud 3 (LDAP backend 0.1) to ownCloud 4.5 (LDAP backend 0.3) is not supported!!
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//You must do upgrade to ownCloud 4.0 first!
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//The upgrade stuff in the section from 0.1 to 0.2 is just to minimize the bad effects.
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//settings
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$pw = OCP\Config::getAppValue('user_ldap', 'ldap_password');
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if(!is_null($pw)) {
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$pwEnc = base64_encode($pw);
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OCP\Config::setAppValue('user_ldap', 'ldap_agent_password', $pwEnc);
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OC_Appconfig::deleteKey('user_ldap', 'ldap_password');
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}
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//detect if we can switch on naming guidelines. We won't do it on conflicts.
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//it's a bit spaghetti, but hey.
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$state = OCP\Config::getSystemValue('ldapIgnoreNamingRules', 'unset');
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if($state == 'unset') {
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OCP\Config::setSystemValue('ldapIgnoreNamingRules', false);
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}
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//from version 0.2 to 0.3 (0.2.0.x dev version)
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$objects = array('user', 'group');
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$connector = new \OCA\user_ldap\lib\Connection();
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$userBE = new \OCA\user_ldap\USER_LDAP();
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$userBE->setConnector($connector);
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$groupBE = new \OCA\user_ldap\GROUP_LDAP();
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$groupBE->setConnector($connector);
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foreach($objects as $object) {
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$fetchDNSql = '
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SELECT `ldap_dn`, `owncloud_name`, `directory_uuid`
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FROM `*PREFIX*ldap_'.$object.'_mapping`';
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$updateSql = '
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UPDATE `*PREFIX*ldap_'.$object.'_mapping`
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SET `ldap_DN` = ?, `directory_uuid` = ?
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WHERE `ldap_dn` = ?';
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$query = OCP\DB::prepare($fetchDNSql);
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$res = $query->execute();
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$DNs = $res->fetchAll();
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$updateQuery = OCP\DB::prepare($updateSql);
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foreach($DNs as $dn) {
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$newDN = escapeDN(mb_strtolower($dn['ldap_dn'], 'UTF-8'));
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if(!empty($dn['directory_uuid'])) {
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$uuid = $dn['directory_uuid'];
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} elseif($object == 'user') {
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$uuid = $userBE->getUUID($newDN);
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//fix home folder to avoid new ones depending on the configuration
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$userBE->getHome($dn['owncloud_name']);
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} else {
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$uuid = $groupBE->getUUID($newDN);
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}
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try {
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$updateQuery->execute(array($newDN, $uuid, $dn['ldap_dn']));
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} catch(Exception $e) {
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\OCP\Util::writeLog('user_ldap', 'Could not update '.$object.' '.$dn['ldap_dn'].' in the mappings table. ', \OCP\Util::WARN);
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}
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}
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}
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function escapeDN($dn) {
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$aDN = ldap_explode_dn($dn, false);
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unset($aDN['count']);
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foreach($aDN as $key => $part) {
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$value = substr($part, strpos($part, '=')+1);
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$escapedValue = strtr($value, Array(','=>'\2c', '='=>'\3d', '+'=>'\2b',
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'<'=>'\3c', '>'=>'\3e', ';'=>'\3b', '\\'=>'\5c',
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'"'=>'\22', '#'=>'\23'));
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$part = str_replace($part, $value, $escapedValue);
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}
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$dn = implode(',', $aDN);
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return $dn;
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}
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// SUPPORTED UPGRADE FROM Version 0.3 (ownCloud 4.5) to 0.4 (ownCloud 5)
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if(!isset($connector)) {
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$connector = new \OCA\user_ldap\lib\Connection();
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}
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//it is required, that connections do have ldap_configuration_active setting stored in the database
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$connector->getConfiguration();
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$connector->saveConfiguration();
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// we don't save it anymore, was a well-meant bad idea. Clean up database.
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$query = OC_DB::prepare('DELETE FROM `*PREFIX*preferences` WHERE `appid` = ? AND `configkey` = ?');
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$query->execute(array('user_ldap' , 'homedir'));
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