ilSoapAuthenticationCAS Class Reference

Inheritance diagram for ilSoapAuthenticationCAS:

Collaboration diagram for ilSoapAuthenticationCAS:

Public Member Functions
	setPT ($a_pt)
	getPT ()
	authenticate ()
	validateSession ()
	__buildAuth ()

Detailed Description

Definition at line 36 of file class.ilSoapAuthenticationCAS.php.

Member Function Documentation

__buildAuth()

ilSoapAuthenticationCAS::__buildAuth

(

)

Definition at line 211 of file class.ilSoapAuthenticationCAS.php.

    {
        if (!is_object($this->db)) {
            require_once("./Services/Database/classes/class.ilDBWrapperFactory.php");
            $ilDB = ilDBWrapperFactory::getWrapper();
            $ilDB->initFromIniFile();
            $ilDB->connect();
            $this->db = $ilDB;
        }
 
        $GLOBALS["ilDB"] = $this->db;
        $this->init->initSettings();
        
        $this->init->buildHTTPPath();
        include_once './Services/Administration/classes/class.ilSetting.php';
        $set = new ilSetting();
 
        /*$query = "SELECT * FROM sett ings WHERE ".
            " keyword = ".$this->db->quote("cas_server")." OR ".
            " keyword = ".$this->db->quote("cas_port")." OR ".
            " keyword = ".$this->db->quote("cas_uri");
        $res = $this->db->query($query);
        $cas_set = array();
        while ($rec = $res->fetchRow(ilDBConstants::FETCHMODE_ASSOC))
        {
            $cas_set[$rec["keyword"]] = $rec["value"];
        }*/
        $cas_set["cas_server"] = $set->get("cas_server");
        $cas_set["cas_port"] = $set->get("cas_port");
        $cas_set["cas_uri"] = $set->get("cas_uri");
 
        $auth_params = array(
            "server_version" => CAS_VERSION_2_0,
            "server_hostname" => $cas_set["cas_server"],
            "server_port" => $cas_set["cas_port"],
            "server_uri" => $cas_set["cas_uri"]);
 
        include_once("Services/CAS/classes/class.ilCASAuth.php");
        $this->auth = new ilCASAuth($auth_params);
        
        // HTTP path will return full path to server.php directory
        phpCAS::setFixedServiceURL(ILIAS_HTTP_PATH . "/webservice/soap/server.php");
 
        return true;
    }

References $GLOBALS, $ilDB, CAS_VERSION_2_0, and phpCAS\setFixedServiceURL().

Referenced by authenticate(), and validateSession().

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authenticate()

ilSoapAuthenticationCAS::authenticate

(

)

Definition at line 84 of file class.ilSoapAuthenticationCAS.php.

    {
        include_once("./Services/Init/classes/class.ilInitialisation.php");
        $this->init = new ilInitialisation();
        $this->init->requireCommonIncludes();
        //$init->initSettings();
        
        
        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()) {
            $this->__setMessage('Error building dsn/Wrong client Id?');
            return false;
        }
        
        if (!$this->__setSessionSaveHandler()) {
            return false;
        }
        if (!$this->__checkAgreement('cas')) {
            return false;
        }
 
        if (!$this->__buildAuth()) {
            return false;
        }
 
        if ($this->soap_check and !$this->__checkSOAPEnabled()) {
            $this->__setMessage('SOAP is not enabled in ILIAS administration for this client');
            $this->__setMessageCode('Server');
 
            return false;
        }
 
        // check whether authentication is valid
        //if (!$this->auth->checkCASAuth())
        if (!phpCAS::checkAuthentication()) {
            $this->__setMessage('ilSOAPAuthenticationCAS::authenticate(): No valid CAS authentication.');
            return false;
        }
 
        $this->auth->forceCASAuth();
 
        if ($this->getUsername() != $this->auth->getCASUser()) {
            $this->__setMessage('ilSOAPAuthenticationCAS::authenticate(): SOAP CAS user does not match to ticket user.');
            return false;
        }
 
        include_once('./Services/User/classes/class.ilObjUser.php');
        $local_user = ilObjUser::_checkExternalAuthAccount("cas", $this->auth->getCASUser());
        if ($local_user == "") {
            $this->__setMessage('ilSOAPAuthenticationCAS::authenticate(): SOAP CAS user authenticated but not existing in ILIAS user database.');
            return false;
        }
                
        /*
        $init->initIliasIniFile();
        $init->initSettings();
        $ilias = new ILIAS();
        $GLOBALS['ilias'] =& $ilias;*/
 
        $this->auth->start();
 
        if (!$this->auth->getAuth()) {
            $this->__getAuthStatus();
 
            return false;
        }
 
        $this->setSid(session_id());
 
        return true;
    }

References __buildAuth(), ilObjUser\_checkExternalAuthAccount(), and phpCAS\checkAuthentication().

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getPT()

ilSoapAuthenticationCAS::getPT

(

)

Definition at line 79 of file class.ilSoapAuthenticationCAS.php.

    {
        return $this->pt;
    }

setPT()

ilSoapAuthenticationCAS::setPT

(

$a_pt

)

Definition at line 74 of file class.ilSoapAuthenticationCAS.php.

    {
        $this->pt = $a_pt;
        $_GET['ticket'] = $a_pt;
    }

References $_GET.

validateSession()

ilSoapAuthenticationCAS::validateSession

(

)

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

    {
        if (!$this->getClient()) {
            $this->__setMessage('No client given');
            return false;
        }
        if (!$this->getSid()) {
            $this->__setMessage('No session id given');
            return false;
        }
 
        if (!$this->__buildDSN()) {
            $this->__setMessage('Error building dsn');
            return false;
        }
        if (!$this->__setSessionSaveHandler()) {
            return false;
        }
        if (!$this->__buildAuth()) {
            return false;
        }
        if ($this->soap_check and !$this->__checkSOAPEnabled()) {
            $this->__setMessage('SOAP is not enabled in ILIAS administration for this client');
            $this->__setMessageCode('Server');
 
            return false;
        }
        
        // check whether authentication is valid
        if (!$this->auth->checkCASAuth()) {
            $this->__setMessage('ilSOAPAuthenticationCAS::authenticate(): No valid CAS authentication.');
            return false;
        }
        $this->auth->forceCASAuth();
 
        $this->auth->start();
        if (!$this->auth->getAuth()) {
            $this->__setMessage('Session not valid');
 
            return false;
        }
 
        return true;
    }

References __buildAuth().

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The documentation for this class was generated from the following file:

• webservice/soap/classes/class.ilSoapAuthenticationCAS.php