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<?php
/**
* ownCloud – LDAP Wrapper Interface
*
* @author Arthur Schiwon
* @copyright 2013 Arthur Schiwon blizzz@owncloud.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\user_ldap\lib;
interface ILDAPWrapper {
//LDAP functions in use
/**
* @brief Bind to LDAP directory
* @param resource $link LDAP link resource
* @param $dn an RDN to log in with
* @param $password the password
* @return true on success, false otherwise
*
* with $dn and $password as null a anonymous bind is attempted.
*/
public function bind($link, $dn, $password);
/**
* @brief connect to an LDAP server
* @param $host The host to connect to
* @param $port The port to connect to
* @return a link resource on success, otherwise false
*/
public function connect($host, $port);
/**
* @brief Send LDAP pagination control
* @param $link LDAP link resource
* @param $pagesize number of results per page
* @param boolean $isCritical Indicates whether the pagination is critical of not.
* @param $cookie structure sent by LDAP server
* @return true on success, false otherwise
*/
public function controlPagedResult($link, $pagesize, $isCritical, $cookie);
/**
* @brief Retrieve the LDAP pagination cookie
* @param $link LDAP link resource
* @param $result LDAP result resource
* @param $cookie structure sent by LDAP server
* @return boolean on success, false otherwise
*
* Corresponds to ldap_control_paged_result_response
*/
public function controlPagedResultResponse($link, $result, &$cookie);
/**
* @brief Count the number of entries in a search
* @param $link LDAP link resource
* @param $result LDAP result resource
* @return mixed, number of results on success, false otherwise
*/
public function countEntries($link, $result);
/**
* @brief Return the LDAP error number of the last LDAP command
* @param $link LDAP link resource
* @return error message as string
*/
public function errno($link);
/**
* @brief Return the LDAP error message of the last LDAP command
* @param $link LDAP link resource
* @return error code as integer
*/
public function error($link);
/**
* @brief Return first result id
* @param $link LDAP link resource
* @param $result LDAP result resource
* @return an LDAP search result resource
* */
public function firstEntry($link, $result);
/**
* @brief Get attributes from a search result entry
* @param $link LDAP link resource
* @param $result LDAP result resource
* @return array containing the results, false on error
* */
public function getAttributes($link, $result);
/**
* @brief Get the DN of a result entry
* @param $link LDAP link resource
* @param $result LDAP result resource
* @return string containing the DN, false on error
*/
public function getDN($link, $result);
/**
* @brief Get all result entries
* @param $link LDAP link resource
* @param $result LDAP result resource
* @return array containing the results, false on error
*/
public function getEntries($link, $result);
/**
* @brief Return next result id
* @param $link LDAP link resource
* @param resource $result LDAP entry result resource
* @return an LDAP search result resource
* */
public function nextEntry($link, $result);
/**
* @brief Read an entry
* @param $link LDAP link resource
* @param $baseDN The DN of the entry to read from
* @param $filter An LDAP filter
* @param $attr array of the attributes to read
* @return an LDAP search result resource
*/
public function read($link, $baseDN, $filter, $attr);
/**
* @brief Search LDAP tree
* @param $link LDAP link resource
* @param $baseDN The DN of the entry to read from
* @param $filter An LDAP filter
* @param $attr array of the attributes to read
* @param $attrsonly optional, 1 if only attribute types shall be returned
* @param $limit optional, limits the result entries
* @return an LDAP search result resource, false on error
*/
public function search($link, $baseDN, $filter, $attr, $attrsonly = 0, $limit = 0);
/**
* @brief Sets the value of the specified option to be $value
* @param $link LDAP link resource
* @param $option a defined LDAP Server option
* @param integer $value the new value for the option
* @return true on success, false otherwise
*/
public function setOption($link, $option, $value);
/**
* @brief establish Start TLS
* @param $link LDAP link resource
* @return true on success, false otherwise
*/
public function startTls($link);
/**
* @brief Sort the result of a LDAP search
* @param $link LDAP link resource
* @param $result LDAP result resource
* @param $sortfilter attribute to use a key in sort
*/
public function sort($link, $result, $sortfilter);
/**
* @brief Unbind from LDAP directory
* @param resource $link LDAP link resource
* @return true on success, false otherwise
*/
public function unbind($link);
//additional required methods in owncloud
/**
* @brief Checks whether the server supports LDAP
* @return boolean if it the case, false otherwise
* */
public function areLDAPFunctionsAvailable();
/**
* @brief Checks whether PHP supports LDAP Paged Results
* @return boolean if it the case, false otherwise
* */
public function hasPagedResultSupport();
/**
* @brief Checks whether the submitted parameter is a resource
* @param $resource the resource variable to check
* @return boolean if it is a resource, false otherwise
*/
public function isResource($resource);
}
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