Source for file lds.auth.php

Documentation is available at lds.auth.php

<?php
/**
* @package jelix
* @subpackage auth_driver
* @author Nicolas JEUDY
* @contributor Laurent Jouanneau
* @licence http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public Licence, see LICENCE file
*/
/**
* object which represent a user
*
* @package jelix
* @subpackage auth_driver
*/
class jAuthUserLDS extends jAuthUser {
}
/**
* authentification driver, which communicate with a LDS server
* LDS = Linbox Directory Server
* @package jelix
* @subpackage auth_driver
* @link http://lds.linbox.org/
* @see jAuth
* @since 1.0b1
*/
class ldsAuthDriver implements jIAuthDriver {
protected $_params;
function __construct($params){
$this->_params = $params;
}
public function saveNewUser($user){
$login = $user->login;
$pass = $user->password;
$firstname = "Jelix User";
$name = "Jelix User";
// NULL homedir = /tmp ...
$homedir = "/tmp";
$param = array($login, $pass, $firstname, $name, $homedir);
$ret = $this->xmlCall("base.createUser",$param);
return true;
}
public function removeUser($login){
//fichier=1 -> remove user files (homeDirectory etc)
$fichier=0;
$param=array ($login,$fichier);
//ldap account can be modified from an other apps, so group can be use in an other app
$this->xmlCall("base.delUserFromAllGroups", $login);
$this->xmlCall("base.delUser",$param);
return true;
}
public function updateUser($user){
return true;
}
public function getUser($login){
$login = '*'.$login.'*';
$paramsArr = $this->xmlCall('base.getUsersLdap',$login);
$user = new jAuthUserLDS();
$user->login = $paramsArr['uid'][0];
$user->password = $paramsArr['userPassword'][0];
return $user;
}
public function createUserObject($login,$password){
$user = new jAuthUserLDS();
$user->login = $login;
$user->password = $password;
return $user;
}
public function getUserList($pattern){
$users = $this->xmlCall('base.getUsersLdap',$pattern . '*');
$userslist = array();
foreach ($users as $userldap) {
$user = new jAuthUserLDS();
$user->login = $userldap['uid'];
$userslist[] = $user;
}
return $userslist;
}
public function changePassword($login, $newpassword){
$param[]=$login;
$param[]=$newpassword;
return $this->xmlCall("base.changeUserPasswd",$param);
}
public function verifyPassword($login, $password){
if (trim($password) == '')
return false;
$param[]=$login;
$param[]=$password;
$ret= $this->xmlCall("base.ldapAuth",$param);
if ( $ret == '1') {
$user = new jAuthUserLDS();
$user->login = $login;
$user->password = $password;
}
return ($user?$user:false);
}
/**
* function wich decode UTF-8 Entity with ref
*  for example
* need because XMLRPC server doest not like this sort
* of encoding
*/
protected function decodeEntities($text) {
$text = html_entity_decode($text,ENT_QUOTES,"ISO-8859-1"); /* NOTE: UTF-8 does not work! */
$text= preg_replace('/&#(\d+);/me',"chr(\\1)",$text); /* decimal notation */
$text= preg_replace('/&#x([a-f0-9]+);/mei',"chr(0x\\1)",$text); /* hex notation */
return $text;
}
/**
* call an xmlrpc call for a method
* via the xmlrpc server in python (lmc-agent)
* @param $method name of the method
* @param $params array with param
*/
protected function xmlCall($method,$params) {
$output_options = array( "output_type" => "xml", "verbosity" => "pretty", "escaping" => array("markup", "non-ascii", "non-print"), "version" => "xmlrpc", "encoding" => "UTF-8" );
//$output_options = array( "output_type" => "xml", "verbosity" => "pretty", "escaping" => array("markup", "non-ascii", "non-print"), "version" => "xmlrpc", "encoding" => "iso-8859-1" );
if ($params==null) {
$request = xmlrpc_encode_request($method,null,$output_options);
}else {
$request = xmlrpc_encode_request($method,$params,$output_options);
$request = $this->decodeEntities($request,ENT_QUOTES,"UTF-8");
}
$host= $this->_params['host'].":".$this->_params['port'];
$url = "/";
$httpQuery = "POST ". $url ." HTTP/1.0\r\n";
$httpQuery .= "User-Agent: xmlrpc\r\n";
$httpQuery .= "Host: ". $host ."\r\n";
$httpQuery .= "Content-Type: text/xml\r\n";
$httpQuery .= "Content-Length: ". strlen($request) ."\r\n";
$httpQuery .= "Authorization: Basic ".base64_encode($this->_params['login']).":".base64_encode($this->_params['password'])."\r\n\r\n";
$httpQuery .= $request;
$sock=null;
// if crypted connexion
if ($this->_params['scheme']=="https") {
$prot="ssl://";
}
$sock = @fsockopen($prot.$this->_params['host'],$this->_params['port'], $errNo, $errString);
if ( !$sock ) {
jLog::log('Erreur de connexion XMLRPC');
jLog::dump($prot.$this->_params['host']);
jLog::dump($this->_params['port']);
jLOG::dump($httpQuery);
jLOG::dump(strlen($httpQuery));
jLOG::dump($errNo);
jLOG::dump($errString);
throw new jException('jelix~auth.error.lds.unreachable.server');
}
if ( !fwrite($sock, $httpQuery, strlen($httpQuery)) ) {
throw new jException('jelix~auth.error.lds.request.not.send');
}
fflush($sock);
// We get the response from the server
while ( !feof($sock) ) {
$xmlResponse .= fgets($sock);
}
// Closing the connection
fclose($sock);
$xmlResponse = substr($xmlResponse, strpos($xmlResponse, "\r\n\r\n") +4);
/*
To decode the XML into PHP, we use the (finaly a short function)
xmlrpc_decode function. And that should've done the trick.
We now have what ever the server function made in our $xmlResponse
variable.
Test if the XMLRPC result is a boolean value set to False.
If it is the case, xmlrpc_decode will return an empty string.
So we need to test this special case. */
$booleanFalse = "<?xml version='1.0'?>\n<methodResponse>\n<params>\n<param>\n<value><boolean>0</boolean></value>\n</param>\n</params>\n</methodResponse>\n";
if ($xmlResponse == $booleanFalse)
$xmlResponse = "0";
else {
$xmlResponseTmp = xmlrpc_decode($xmlResponse,"UTF-8");
//if we cannot decode in UTF-8
if (!$xmlResponseTmp) {
//conversion in UTF-8
$xmlResponse = iconv("ISO-8859-1","UTF-8",$xmlResponse);
$xmlResponse = xmlrpc_decode($xmlResponse,"UTF-8");
} else {
$xmlResponse=$xmlResponseTmp;
}
}
return $xmlResponse;
}
}

Documentation generated on Thu, 22 Mar 2012 22:17:44 +0100 by phpDocumentor 1.4.3