class.ilAuthFrontendFactory.php

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<?php

/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilAuthFrontendFactory
{
        const CONTEXT_UNDEFINED = 0;
        
        // authentication with id and password. Used for standard form based authentication
        // soap auth (login) but not for (CLI (cron)?) and HTTP basic authentication
        const CONTEXT_STANDARD_FORM = 2;
        
        // CLI context for cron
        const CONTEXT_CLI = 3;
        
        // Rest soap context
        const CONTEXT_WS = 4;
        
        // http auth
        const CONTEXT_HTTP = 5;
        
        
        private $context = self::CONTEXT_UNDEFINED;
        private $credentials = null;
        private $logger = null;
        
        
        public function __construct()
        {
                $this->logger = ilLoggerFactory::getLogger('auth');
        }
        
        public function getLogger()
        {
                return $this->logger;
        }
        
        public function setContext($a_context)
        {
                $this->context = $a_context;
        }
        
        public function getContext()
        {
                return $this->context;
        }
        
        public function getFrontend(ilAuthSession $session, ilAuthStatus $status, ilAuthCredentials $credentials, array $providers)
        {
                switch($this->getContext())
                {
                        case self::CONTEXT_CLI:
                                $this->getLogger()->debug('Init auth frontend with standard auth context');
                                include_once './Services/Authentication/classes/Frontend/class.ilAuthFrontendCLI.php';
                                $frontend = new ilAuthFrontendCLI(
                                        $session,
                                        $status,
                                        $credentials,
                                        $providers
                                );
                                return $frontend;
                                
                        case self::CONTEXT_WS:
                                $this->getLogger()->debug('Init auth frontend with webservice auth context');
                                include_once './Services/Authentication/classes/Frontend/class.ilAuthFrontendWS.php';
                                $frontend = new ilAuthFrontendWS(
                                        $session,
                                        $status,
                                        $credentials,
                                        $providers
                                );
                                return $frontend;
                                
                        case self::CONTEXT_STANDARD_FORM:
                                $this->getLogger()->debug('Init auth frontend with standard auth context');
                                include_once './Services/Authentication/classes/Frontend/class.ilAuthStandardFormFrontend.php';
                                $frontend = new ilAuthStandardFormFrontend(
                                        $session,
                                        $status,
                                        $credentials,
                                        $providers
                                );
                                return $frontend;
                                
                        case self::CONTEXT_HTTP:
                                $this->getLogger()->debug('Init auth frontend with http basic auth context');
                                include_once './Services/Authentication/classes/Frontend/class.ilAuthFrontendHTTP.php';
                                $frontend = new ilAuthFrontendHTTP(
                                        $session,
                                        $status,
                                        $credentials,
                                        $providers
                                );
                                return $frontend;
                        
                        case self::CONTEXT_UNDEFINED:
                                $this->getLogger()->error('Trying to init auth with empty context');
                                break;
                }
        }
        
}
?>