Inheritance diagram for ilBaseAuthentication:

Collaboration diagram for ilBaseAuthentication:

Public Member Functions
	ilBaseAuthentication ()
	setClient ($a_client)
	getClient ()
	setUsername ($a_username)
	getUsername ()
	setPassword ($a_password)
	getPassword ()
	setSid ($a_sid)
	getSid ()
	getMessage ()
	getMessageCode ()
	__setMessage ($a_message)
	__setMessageCode ($a_message_code)
	setPasswordType ($a_type)
	getPasswordType ()
	authenticate ()
	start ()
	validateSession ()
	logout ()
	__buildDSN ()
	__buildAuth ()
	__setSessionSaveHandler ()
	__getAuthStatus ()

Data Fields
	$auth = null
	$sid = ''
	$username = ''
	$password = ''
	$client = ''

Detailed Description

Definition at line 19 of file class.ilBaseAuthentication.php.

Member Function Documentation

ilBaseAuthentication::__buildAuth ( )

Definition at line 274 of file class.ilBaseAuthentication.php.

References getClient(), getPasswordType(), and IL_AUTH_MD5.

Referenced by ilSoapAuthentication\authenticate(), authenticate(), ilSoapAuthentication\validateSession(), and validateSession().

        {
                
                // BEGIN WebDAV
                // The realm is needed to support a common session between Auth_HTTP and Auth.
                // It also helps us to distinguish between parallel sessions run on different clients.
                // Common session only works if we use a common session name starting with "_authhttp".
                // We must use the "_authttp" prefix, because it is hardcoded in the session name of
                // class Auth_HTTP.
                // Note: The realm and sessionName used here, must be the same as in 
                //       class ilAuthUtils. Otherwise, Soap clients won't be able to log
                //       in to ILIAS.
                $realm = $this->getClient();
                // END WebDAV
                $this->auth_params = array(
                        'dsn'             => $this->db->getDSN(),
                        'table'       => $this->ini->readVariable("auth", "table"),
                        'usernamecol' => $this->ini->readVariable("auth", "usercol"),
                        'passwordcol' => $this->ini->readVariable("auth", "passcol"),
                        'sessionName' => "_authhttp".md5($realm)
                        );
                if($this->getPasswordType() == IL_AUTH_MD5)
                {
                        $this->auth_params['cryptType'] = 'none';
                }
                include_once './Services/Authentication/classes/class.ilAuthContainerDatabase.php';
                $authContainerDB = new ilAuthContainerDatabase($this->auth_params);
                $this->auth = new Auth($authContainerDB, $this->auth_params,"",false);
                return true;
        }

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ilBaseAuthentication::__buildDSN ( )

Definition at line 244 of file class.ilBaseAuthentication.php.

References __setMessage(), __setMessageCode(), getClient(), and ilDBWrapperFactory\getWrapper().

Referenced by ilSoapAuthentication\authenticate(), authenticate(), and ilSoapAuthentication\validateSession().

        {
                include_once './classes/class.ilIniFile.php';
                // get ilias ini file
                $this->ilias_ini =& new ilIniFile('./ilias.ini.php');
                $this->ilias_ini->read();
                if(!@file_exists("./".$this->ilias_ini->readVariable('clients','path')."/".$this->getClient()."/client.ini.php"))
                {
                        $this->__setMessageCode('Client');
                        $this->__setMessage('Client does not exist');
                        return false;
                }
                
                $this->ini =& new ilIniFile("./".$this->ilias_ini->readVariable('clients','path')."/".$this->getClient()."/client.ini.php");
                $this->ini->read();
                
                include_once("./Services/Database/classes/class.ilDBWrapperFactory.php");
                $this->db = ilDBWrapperFactory::getWrapper($this->ini->readVariable("db","type"));
                $this->db->setDBUser($this->ini->readVariable("db", "user"));
                $this->db->setDBPassword($this->ini->readVariable("db", "pass"));
                $this->db->setDBName($this->ini->readVariable("db", "name"));
                $this->db->setDBHost($this->ini->readVariable("db", "host"));
                $this->dsn = $this->db->getDSN();
                return true;
        }               

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ilBaseAuthentication::__getAuthStatus ( )

Definition at line 334 of file class.ilBaseAuthentication.php.

References __setMessage(), __setMessageCode(), AUTH_EXPIRED, AUTH_IDLED, and AUTH_WRONG_LOGIN.

Referenced by ilSoapAuthentication\authenticate(), and authenticate().

        {
                switch($this->auth->getStatus())
                {
                        case AUTH_EXPIRED:
                                $this->__setMessageCode('Server');
                                $this->__setMessage('Session expired');
                                return false;
                        case AUTH_IDLED:
                                $this->__setMessageCode('Server');
                                $this->__setMessage('Session idled');
                                
                                return false;
                                
                        case AUTH_WRONG_LOGIN:
                        default:
                                $this->__setMessageCode('Client');
                                $this->__setMessage('Wrong Login or Password');
                                return false;
                                
                                
                }
        }

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ilBaseAuthentication::__setMessage ( $a_message )

Definition at line 109 of file class.ilBaseAuthentication.php.

Referenced by __buildDSN(), ilSoapAuthentication\__checkAgreement(), __getAuthStatus(), __setSessionSaveHandler(), ilSoapAuthentication\authenticate(), authenticate(), ilBaseAuthentication(), logout(), start(), ilSoapAuthentication\validateSession(), and validateSession().

        {
                $this->message = $a_message;
        }

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ilBaseAuthentication::__setMessageCode ( $a_message_code )

Definition at line 113 of file class.ilBaseAuthentication.php.

Referenced by __buildDSN(), __getAuthStatus(), __setSessionSaveHandler(), ilSoapAuthentication\authenticate(), ilBaseAuthentication(), ilSoapAuthentication\ilSoapAuthentication(), and ilSoapAuthentication\validateSession().

        {
                $this->message_code = $a_message_code;
        }

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ilBaseAuthentication::__setSessionSaveHandler ( )

Definition at line 309 of file class.ilBaseAuthentication.php.

References $GLOBALS, __setMessage(), __setMessageCode(), and db_set_save_handler().

Referenced by ilSoapAuthentication\authenticate(), authenticate(), ilSoapAuthentication\validateSession(), and validateSession().

        {
                include_once './include/inc.db_session_handler.php';
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                include_once './classes/class.ilErrorHandling.php';
                include_once './Services/Database/classes/class.ilDB.php';
                $this->db->connect();
                $GLOBALS['ilDB'] = $this->db;
                if(ini_get('session.save_handler') != 'user')
                {
                        ini_set("session.save_handler", "user");
                }
                if(!db_set_save_handler())
                {
                        $this->__setMessageCode('Server');
                        $this->__setMessage('Cannot set session handler');
                        return false;
                }
                return true;
        }

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ilBaseAuthentication::authenticate ( )

Reimplemented in ilSoapAuthentication.

Definition at line 127 of file class.ilBaseAuthentication.php.

References __buildAuth(), __buildDSN(), __getAuthStatus(), __setMessage(), __setSessionSaveHandler(), getClient(), getUsername(), and setSid().

        {
                if(!$this->getClient())
                {
                        $this->__setMessage('No client given');
                        return false;
                }
                if(!$this->getUsername())
                {
                        $this->__setMessage('No username given');
                        return false;
                }
                // Read ilias ini
                if(!$this->__buildDSN())
                {
                        return false;
                }
                if(!$this->__setSessionSaveHandler())
                {
                        return false;
                }
                if(!$this->__buildAuth())
                {
                        return false;
                }
                $this->auth->start();
                if(!$this->auth->getAuth())
                {
                        $this->__getAuthStatus();
                        return false;
                }                       
                $this->setSid(session_id());
                return true;
        }

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ilBaseAuthentication::getClient ( )

Definition at line 69 of file class.ilBaseAuthentication.php.

References $client.

Referenced by __buildAuth(), __buildDSN(), ilSoapAuthentication\authenticate(), authenticate(), logout(), ilSoapAuthentication\validateSession(), and validateSession().

        {
                return $this->client;
        }

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ilBaseAuthentication::getMessage ( )

Definition at line 101 of file class.ilBaseAuthentication.php.

        {
                return $this->message;
        }

ilBaseAuthentication::getMessageCode ( )

Definition at line 105 of file class.ilBaseAuthentication.php.

        {
                return $this->message_code;
        }

ilBaseAuthentication::getPassword ( )

Definition at line 87 of file class.ilBaseAuthentication.php.

References $password.

        {
                return $this->password;
        }

ilBaseAuthentication::getPasswordType ( )

Definition at line 122 of file class.ilBaseAuthentication.php.

References IL_AUTH_PLAIN.

Referenced by __buildAuth().

        {
                return isset($this->password_type) ? $this->password_type : IL_AUTH_PLAIN;
        }

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ilBaseAuthentication::getSid ( )

Definition at line 96 of file class.ilBaseAuthentication.php.

References $sid.

Referenced by logout(), start(), ilSoapAuthentication\validateSession(), and validateSession().

        {
                return $this->sid;
        }

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ilBaseAuthentication::getUsername ( )

Definition at line 78 of file class.ilBaseAuthentication.php.

References $username.

Referenced by ilSoapAuthentication\__checkAgreement(), ilSoapAuthentication\authenticate(), and authenticate().

        {
                return $this->username;
        }

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ilBaseAuthentication::ilBaseAuthentication ( )

Definition at line 55 of file class.ilBaseAuthentication.php.

References __setMessage(), and __setMessageCode().

Referenced by ilSoapAuthentication\ilSoapAuthentication().

        {
                $this->__setMessage('');
                $this->__setMessageCode('Client');
                $this->check_setting = true;
        }

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ilBaseAuthentication::logout ( )

Definition at line 212 of file class.ilBaseAuthentication.php.

References __setMessage(), getClient(), and getSid().

        {
                if(!$this->getClient())
                {
                        $this->__setMessage('No client given');
                        return false;
                }
                if(!$this->getSid())
                {
                        $this->__setMessage('No session id given');
                        return false;
                }
                // logged auth users are authenticated
                // No preperations are required
                #if(!$this->__buildAuth())
                #{
                #       return false;
                #}
                #if(!$this->__setSessionSaveHandler())
                #{
                #       return false;
                #}
                
                // And finally logout
                #$this->auth->start();
                $this->auth->logout();
                session_destroy();
                return true;
        }

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ilBaseAuthentication::setClient ( $a_client )

Definition at line 64 of file class.ilBaseAuthentication.php.

References $_COOKIE.

        {
                $this->client = $a_client;
                $_COOKIE['ilClientId'] = $a_client;
        }

ilBaseAuthentication::setPassword ( $a_password )

Definition at line 82 of file class.ilBaseAuthentication.php.

References $_POST.

        {
                $this->password = $a_password;
                $_POST['password'] = $a_password;
        }

ilBaseAuthentication::setPasswordType ( $a_type )

Definition at line 118 of file class.ilBaseAuthentication.php.

        {
                $this->password_type = $a_type;
        }

ilBaseAuthentication::setSid ( $a_sid )

Definition at line 91 of file class.ilBaseAuthentication.php.

References $_COOKIE, and $sid.

Referenced by ilSoapAuthentication\authenticate(), and authenticate().

        {
                $this->sid = $a_sid;
                $_COOKIE['PHPSESSID'] = $this->sid;
        }

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ilBaseAuthentication::setUsername ( $a_username )

Definition at line 73 of file class.ilBaseAuthentication.php.

References $_POST.

        {
                $this->username = $a_username;
                $_POST['username'] = $a_username;
        }

ilBaseAuthentication::start ( )

Definition at line 166 of file class.ilBaseAuthentication.php.

References __setMessage(), and getSid().

        {
                if(!$this->getSid())
                {
                        $this->__setMessage('No session id given');
                        return false;
                }
                $this->auth->start();
                return true;
        }

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ilBaseAuthentication::validateSession ( )

Reimplemented in ilSoapAuthentication.

Definition at line 179 of file class.ilBaseAuthentication.php.

References __buildAuth(), __setMessage(), __setSessionSaveHandler(), getClient(), and getSid().

        {
                if(!$this->getClient())
                {
                        $this->__setMessage('No client given');
                        return false;
                }
                if(!$this->getSid())
                {
                        $this->__setMessage('No session id given');
                        return false;
                }
                
                if(!$this->__buildAuth())
                {
                        return false;
                }
                if(!$this->__setSessionSaveHandler())
                {
                        return false;
                }
                $this->auth->start();
                if(!$this->auth->getAuth())
                {
                        $this->__setMessage('Session not valid');
                        
                        return false;
                }
                
                return true;
        }