Incam_SGD/webservice/clienttools/services/0.2/auth.php

<?php

class auth extends client_service {

	public function login(){
		$params=$this->AuthInfo;
		
		$username=$params['user'];
		$passhash=$params['passhash'];
		$token=$params['token'];
		$app_type=$params['appType'];
		$session_id=$params['session'];
		$ip=$_SERVER['REMOTE_ADDR'];
		$language=isset($params['language'])?$params['language']:'en';
		
		$this->Response->setDebug('parameters',$params);

		setcookie("kt_language", $language, 2147483647, '/');

        $kt =& $this->KT;
        
        if ($username != 'admin') {
			//$this->addDebug('@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@','');
			            
        	try{
        		if(class_exists('BaobabKeyUtil')){
		            if (!BaobabKeyUtil::checkIfLicensed(true)) {
		                $this->setResponse(array('authenticated'=> false, 'message'=> 'license_expired'));
		                $this->addError('Licence Expired');
		                return false;
		            }
        		}else{
        			$this->addError('Licence Utility could not be loaded. Appears to be a Community version.');
        			$this->setResponse(array('authenticated'=> false, 'message'=> 'Licence Utility could not be loaded. Appears to be a Community version.'));
        			return false;
				}
        	}catch(Exception $e){
        		$this->addError('could not execute BaobabKeyUtil::checkIfLicensed');
        		$this->setResponse(array('authenticated'=> false, 'message'=> 'BaobabKeyUtil::checkIfLicensed error'));
        		return;
        	}
        }
	
        $user=$kt->get_user_object_by_username($username);
        if(!PEAR::isError($user)){
	        $password=$user->getPassword();
			$localPassHash=md5($password.$token);
			if($localPassHash==$passhash){
				$session=new stdClass();
				$this->Response->setDebug('trying to start session with',array('username'=>$username,'password'=>$password));
		        $session = $kt->start_session($username, $params['pass'],NULL,$app_type);
		        if(!PEAR::isError($session)){
		        	$this->Response->setStatus('session_id',$session->get_session());
		        }else{
					$this->setResponse(array('authenticated'=> false, 'message'=> 'Invalid username and/or password.'));
		        	$this->addDebug('failed login',print_r($session,true));
		        	$this->addError('Unknown Login Error');
		        	return false;
		        }
			}else{
				$this->addError('Incorrect Credentials');
				//throw new Exception('Incorrect Credentials');
				return false;
			}
        }else{
        	$this->addError('Incorrect Credentials');
        	//throw new Exception('Unrecognized User');
        	return false;
        }
        return true;
	}
	
	public function japiLogin(){
		global $default;
		
       	$user=$this->KT->get_user_object_by_username($this->AuthInfo['user']);
		$ret=array(
			'fullName'			=>PEAR::isError($user)?'':$user->getName()
		);
		$this->setResponse($ret);
		return true;
	}
	
	public function pickup_session(){
		$params=$this->AuthInfo;
		$app_type=$params['appType'];
		$session_id=$params['session'];
		$ip=$_SERVER['REMOTE_ADDR'];

		$session = $this->KT->get_active_session($session_id, $ip, $app_type);
		
		if (PEAR::isError($session)){
            return false;
        }
       	$this->Response->setStatus('session_id',$session->get_session());
        return true;
	}


	public function ping(){
		global $default;
       	$user=$this->KT->get_user_object_by_username($this->AuthInfo['user']);
       	$versions=$this->handler->getServerVersions();
       	$bestVer=$versions[count($versions)-1];
       	$clientVer=$this->handler->getVersion();
		$ret=array(
			'response'			=>'pong',
			'loginLocation'		=> '/index.html',
			'versionok'			=>in_array($clientVer,$versions),
			'fullName'			=>PEAR::isError($user)?'':$user->getName(),
			'serverVersions'	=>$versions,
			'serverBestVersion'	=>$bestVer,
			'clientVersion'		=>$clientVer,
			'canUpgradeClient'	=>($clientVer<$bestVer?true:false),
			'canUpgradeServer'	=>($clientVer>$bestVer?true:false)
					
		);
		$this->setResponse($ret);
		return true;
	}

    function logout($params){
		$params=$this->AuthInfo;
		$app_type=$params['appType'];
		$session_id=$params['session'];
		$ip=$_SERVER['REMOTE_ADDR'];

		$session = $this->KT->get_active_session($session_id, $ip, $app_type);
		
		if (PEAR::isError($session)){
            return false;
        }
	
    	$session->logout();
    	$this->setResponse(array('logout'=>true));
    	return true;
    }

}

?>