ilStartUpGUI Class Reference

StartUp GUI class. More...

Collaboration diagram for ilStartUpGUI:

Public Member Functions
	ilStartUpGUI ()
	constructor More...
&	executeCommand ()
	execute command More...
	jumpToRegistration ()
	jump to registration gui More...
	jumpToPasswordAssistance ()
	jump to password assistance More...
	showLogin ()
	show login More...
	migrateAccount ()
	migrate account More...
	showLogout ()
	show logout screen More...
	showUserMappingSelection ()
	Show user selection screen, if external account could not be mapped to an ILIAS account, but the provided e-mail address is known. More...
	showClientList ()
	show client list More...
	showNoCookiesScreen ()
	show help screen, if cookies are disabled More...
	processIndexPHP ()
	process index.php More...
	_checkGoto ($a_target)
	confirmRegistration ()

Protected Member Functions
	showCodeForm ($a_username=null, $a_form=null)
	initCodeForm ($a_username)
	processCode ()
	showLoginForm ($page_editor_html)
	Show login form ilSetting $ilSetting. More...
	showLoginInformation ($page_editor_html)
	Show login information. More...
	showCASLoginForm ($page_editor_html)
	Show cas login ilSetting $ilSetting. More...
	showShibbolethLoginForm ($page_editor_html)
	Show shibboleth login form. More...
	substituteLoginPageElements ($tpl, $page_editor_html, $element_html, $placeholder, $fallback_tplvar)
	Substitute login page elements. More...
	getLoginPageEditorHTML ()
	Get HTML of ILIAS login page editor. More...
	showRegistrationLinks ($page_editor_html)
	Show registration, password forgotten, client slection links ilLanguage $lng ilSetting $ilSetting <type> $ilIliasIniFile. More...
	purgePlaceholders ($page_editor_html)
	Purge page editor html from unused placeholders. More...
	getAcceptance ()
	Get terms of service. More...
	showOpenIdLoginForm ($page_editor_html)
	Show openid login if enabled. More...

Static Protected Member Functions
static	getLanguageSelection ()
	language selection list More...

Detailed Description

StartUp GUI class.

Handles Login and Registration.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$ ilStartUpGUI: ilAccountRegistrationGUI, ilPasswordAssistanceGUI, ilLoginPageGUI

Definition at line 15 of file class.ilStartUpGUI.php.

Member Function Documentation

_checkGoto()

ilStartUpGUI::_checkGoto

(

$a_target

)

Definition at line 1499 of file class.ilStartUpGUI.php.

References $_SESSION, $ilUser, $location, $path, $ref_id, $ret, ilObject\_getAllReferences(), ilObjCourse\_isActivated(), ilGroupParticipants\_isParticipant(), ilLMObject\_lookupContObjID(), ilObject\_lookupObjId(), ilObject\_lookupType(), ilObjCourse\_registrationEnabled(), ilParticipants\getDefaultMemberRole(), ilPluginAdmin\getPluginObject(), IL_COMP_SERVICE, and ilUtil\redirect().

        {
                global $objDefinition, $ilPluginAdmin, $ilUser;

                if (is_object($ilPluginAdmin))
                {
                        // get user interface plugins
                        $pl_names = $ilPluginAdmin->getActivePluginsForSlot(IL_COMP_SERVICE, "UIComponent", "uihk");

                        // search
                        foreach ($pl_names as $pl)
                        {
                                $ui_plugin = ilPluginAdmin::getPluginObject(IL_COMP_SERVICE, "UIComponent", "uihk", $pl);
                                $gui_class = $ui_plugin->getUIClassInstance();
                                $resp = $gui_class->checkGotoHook($a_target);
                                if ($resp["target"] !== false)
                                {
                                        $a_target = $resp["target"];
                                        break;
                                }
                        }
                }

                if ($a_target == "")
                {
                        return false;
                }

                $t_arr = explode("_", $a_target);
                $type = $t_arr[0];

                if ($type == "git")
                {
                        $type = "glo";
                }

                if ($type == "pg" | $type == "st")
                {
                        $type = "lm";
                }

                $class = $objDefinition->getClassName($type);
                if ($class == "")
                {
                        return false;
                }
                
                $location = $objDefinition->getLocation($type);
                $full_class = "ilObj".$class."Access";
                include_once($location."/class.".$full_class.".php");

                $ret = call_user_func(array($full_class, "_checkGoto"), $a_target);
                                
                // if no access and repository object => check for parent course/group
                if(!$ret &&                                             
                        !stristr($a_target, "_wsp") && 
                        $ilUser->getId() != ANONYMOUS_USER_ID && // #10637
                        !$objDefinition->isAdministrationObject($type) && 
                        $objDefinition->isRBACObject($type) &&
                        $t_arr[1]) 
                {                       
                        global $tree, $rbacsystem, $ilAccess;
                        
                        // original type "pg" => pg_<page_id>[_<ref_id>]
                        if($t_arr[0] == "pg")
                        {
                                if(isset($t_arr[2]))
                                {
                                        $ref_id = $t_arr[2];
                                }
                                else
                                {
                                        $lm_id = ilLMObject::_lookupContObjID($t_arr[1]);
                                        $ref_id = ilObject::_getAllReferences($lm_id);
                                        if($ref_id)
                                        {
                                                $ref_id = array_shift($ref_id);
                                        }
                                }
                        }
                        else
                        {
                                $ref_id = $t_arr[1];            
                        }
                        
                        include_once "Services/Membership/classes/class.ilParticipants.php";
                        $block_obj = array();                   
                        
                        // walk path to find parent container
                        $path = $tree->getPathId($ref_id);
                        array_pop($path);                       
                        foreach($path as $path_ref_id)
                        {
                                $redirect_infopage = false;
                                $add_member_role = false;
                                                                                                
                                $ptype = ilObject::_lookupType($path_ref_id, true);
                                $pobj_id = ilObject::_lookupObjId($path_ref_id);                
                                        
                                // core checks: timings/object-specific
                                if(!$ilAccess->doActivationCheck("read", "", $path_ref_id, $ilUser->getId(), $pobj_id, $ptype) ||
                                        !$ilAccess->doStatusCheck("read", "", $path_ref_id, $ilUser->getId(), $pobj_id, $ptype))
                                {
                                        // object in path is inaccessible - aborting
                                        return false;
                                }
                                else if($ptype == "crs")
                                {                                                                                               
                                        // check if already participant
                                        include_once "Modules/Course/classes/class.ilCourseParticipant.php";
                                        $participants = new ilCourseParticipant($pobj_id, $ilUser->getId());
                                        if(!$participants->isAssigned())
                                        {                                       
                                                // subscription currently possible?
                                                include_once "Modules/Course/classes/class.ilObjCourse.php";                            
                                                if(ilObjCourse::_isActivated($pobj_id) &&
                                                        ilObjCourse::_registrationEnabled($pobj_id))
                                                {
                                                        $block_obj[] = $path_ref_id;
                                                        $add_member_role = true;
                                                }                       
                                                else
                                                {
                                                        $redirect_infopage = true;
                                                }
                                        }
                                }
                                else if($ptype == "grp")
                                {                                       
                                        // check if already participant
                                        include_once "Modules/Group/classes/class.ilGroupParticipants.php";                                     
                                        if(!ilGroupParticipants::_isParticipant($path_ref_id, $ilUser->getId()))
                                        {                                       
                                                // subscription currently possible?
                                                include_once "Modules/Group/classes/class.ilObjGroup.php";              
                                                $group_obj = new ilObjGroup($path_ref_id);
                                                if($group_obj->isRegistrationEnabled())
                                                {
                                                        $block_obj[] = $path_ref_id;
                                                        $add_member_role = true;
                                                }                       
                                                else
                                                {
                                                        $redirect_infopage = true;
                                                }
                                        }
                                }
                                
                                // add members roles for all "blocking" objects 
                                if($add_member_role)
                                {
                                        // cannot join? goto will never work, so redirect to current object
                                        $rbacsystem->resetPACache($ilUser->getId(), $path_ref_id);
                                        if(!$rbacsystem->checkAccess("join", $path_ref_id))
                                        {                                       
                                                $redirect_infopage = true;                                      
                                        }
                                        else
                                        {
                                                $rbacsystem->addTemporaryRole($ilUser->getId(), 
                                                        ilParticipants::getDefaultMemberRole($path_ref_id));            
                                        }
                                }
                                
                                // redirect to infopage of 1st blocking object in path  
                                if($redirect_infopage)
                                {                                       
                                        if($rbacsystem->checkAccess("visible", $path_ref_id)) 
                                        {                                                                               
                                                ilUtil::redirect("ilias.php?baseClass=ilRepositoryGUI".
                                                        "&ref_id=".$path_ref_id."&cmd=infoScreen");             
                                        }
                                        else
                                        {
                                                return false;
                                        }
                                }
                        }       
                        
                        // check if access will be possible with all (possible) member roles added
                        $rbacsystem->resetPACache($ilUser->getId(), $ref_id);
                        if($rbacsystem->checkAccess("read", $ref_id) && sizeof($block_obj)) // #12128
                        {                                                                                                                                               
                                // this won't work with lm-pages (see above)
                                // include_once "Services/Link/classes/class.ilLink.php";
                                // $_SESSION["pending_goto"] = ilLink::_getStaticLink($ref_id, $type);                                  

                                // keep original target
                                $_SESSION["pending_goto"] = "goto.php?target=".$a_target;

                                // redirect to 1st non-member object in path                                            
                                ilUtil::redirect("ilias.php?baseClass=ilRepositoryGUI".
                                        "&ref_id=".array_shift($block_obj));                                                                                                    
                        }
                }               
                
                return $ret;
        }

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confirmRegistration()

ilStartUpGUI::confirmRegistration

(

)

Definition at line 1698 of file class.ilStartUpGUI.php.

References $_COOKIE, $_GET, $ilLog, $lng, ilObjUserFolder\_lookupNewAccountMail(), ilObjUser\_verifyRegistrationHash(), ilUtil\generatePasswords(), ilObjectFactory\getInstanceByObjId(), IL_PASSWD_PLAIN, ilUtil\redirect(), and ilUtil\setCookie().

        {
                global $lng, $ilias, $ilLog;

                ilUtil::setCookie('iltest', 'cookie', false);

                if(!isset($_GET['rh']) || !strlen(trim($_GET['rh'])))
                {
                        ilUtil::redirect('./login.php?cmd=force_login&reg_confirmation_msg=reg_confirmation_hash_not_passed');
                }       

                try
                {
                        require_once 'Services/Registration/classes/class.ilRegistrationSettings.php';
                        $oRegSettings = new ilRegistrationSettings();
                        
                        $usr_id = ilObjUser::_verifyRegistrationHash(trim($_GET['rh']));
                        $oUser = ilObjectFactory::getInstanceByObjId($usr_id);
                        $oUser->setActive(true);
                        if($oRegSettings->passwordGenerationEnabled())
            {
                $passwd = ilUtil::generatePasswords(1);
                                $password =  $passwd[0];                                
                                $oUser->setPasswd($password, IL_PASSWD_PLAIN);
                                $oUser->setLastPasswordChangeTS( time() );                              
            }
                        $oUser->update();
                        
                        $usr_lang = $oUser->getPref('language');
                        
                        if($lng->getLangKey() != $usr_lang)
                        {
                                $lng = new ilLanguage($usr_lang);
                        }

                        $target = $oUser->getPref('reg_target');
                        if(strlen($target) > 0)
                        {
                                $_GET['target'] = $target;
                        }

                        // send email
                        // try individual account mail in user administration
                        include_once("Services/Mail/classes/class.ilAccountMail.php");
                        include_once './Services/User/classes/class.ilObjUserFolder.php';
                        $amail = ilObjUserFolder::_lookupNewAccountMail($usr_lang);
                        if (trim($amail["body"]) != "" && trim($amail["subject"]) != "")
                        {                               
                    $acc_mail = new ilAccountMail();
                    $acc_mail->setUser($oUser);
                    if($oRegSettings->passwordGenerationEnabled())
                    {
                        $acc_mail->setUserPassword($password);
                    }
                    $acc_mail->send();
                        }
                        else    // do default mail
                        {                               
                                include_once 'Services/Mail/classes/class.ilMail.php';
                                $mail_obj = new ilMail(ANONYMOUS_USER_ID);                      
        
                                // mail subject
                                $subject = $lng->txt("reg_mail_subject");
        
                                // mail body
                                $body = $lng->txt("reg_mail_body_salutation")." ".$oUser->getFullname().",\n\n".
                                        $lng->txt("reg_mail_body_text1")."\n\n".
                                        $lng->txt("reg_mail_body_text2")."\n".
                                        ILIAS_HTTP_PATH."/login.php?client_id=".CLIENT_ID."\n";                 
                                $body .= $lng->txt("login").": ".$oUser->getLogin()."\n";
                                
                                if($oRegSettings->passwordGenerationEnabled())
                                {
                                        $body.= $lng->txt("passwd").": ".$password."\n";
                                }
                                
                                $body.= "\n";
                                $body.= $lng->txt('reg_mail_body_forgot_password_info')."\n";
                                
                                $body.= "\n";
        
                                $body .= ($lng->txt("reg_mail_body_text3")."\n\r");
                                $body .= $oUser->getProfileAsString($lng);
                                $mail_obj->enableSoap(false);
                                $mail_obj->appendInstallationSignature(true);
                                $mail_obj->sendMail($oUser->getEmail(), '', '',
                                        $subject,
                                        $body,
                                        array(), array('normal'));
                        }       
                        
                        ilUtil::redirect('./login.php?cmd=force_login&reg_confirmation_msg=reg_account_confirmation_successful&lang='.$usr_lang);
                }
                catch(ilRegConfirmationLinkExpiredException $exception)
                {
                        include_once 'Services/WebServices/SOAP/classes/class.ilSoapClient.php';                        
                        $soap_client = new ilSoapClient();
                        $soap_client->setResponseTimeout(1);
                        $soap_client->enableWSDL(true);
                        $soap_client->init();
                        
                        $ilLog->write(__METHOD__.': Triggered soap call (background process) for deletion of inactive user objects with expired confirmation hash values (dual opt in) ...');

                        $soap_client->call
                        (
                                'deleteExpiredDualOptInUserObjects',
                                array
                                (
                                        $_COOKIE['PHPSESSID'].'::'.$_COOKIE['ilClientId'], // session id and client id, not used for checking access -> not possible for anonymous
                                        $exception->getCode() // user id
                                )
                        );
                        
                        ilUtil::redirect('./login.php?cmd=force_login&reg_confirmation_msg='.$exception->getMessage()."&lang=".$usr_lang);
                }
                catch(ilRegistrationHashNotFoundException $exception)
                {
                        ilUtil::redirect('./login.php?cmd=force_login&reg_confirmation_msg='.$exception->getMessage()."&lang=".$usr_lang);
                }                               
        }

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executeCommand()

& ilStartUpGUI::executeCommand

(

)

execute command

Definition at line 33 of file class.ilStartUpGUI.php.

References $cmd, and $ilLog.

Referenced by jumpToPasswordAssistance(), and jumpToRegistration().

        {
                global $ilLog;
                
                $cmd = $this->ctrl->getCmd("processIndexPHP",array('processIndexPHP','showLogin'));
                $next_class = $this->ctrl->getNextClass($this);

                switch($next_class)
                {
                        case 'ilLoginPageGUI':
                                break;

                        case "ilaccountregistrationgui":
                                require_once("Services/Registration/classes/class.ilAccountRegistrationGUI.php");
                                return $this->ctrl->forwardCommand(new ilAccountRegistrationGUI());

                        case "ilpasswordassistancegui":
                                require_once("Services/Init/classes/class.ilPasswordAssistanceGUI.php");
                                return $this->ctrl->forwardCommand(new ilPasswordAssistanceGUI());

                        default:                                
                                return $this->$cmd();
                }
        }

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getAcceptance()

ilStartUpGUI::getAcceptance ( )

protected

Get terms of service.

Definition at line 1350 of file class.ilStartUpGUI.php.

References $_GET, $_POST, $ilSetting, $ilUser, $lng, $tpl, ilUtil\formCheckbox(), ilSession\get(), ilTermsOfServiceSignableDocumentFactory\getByLanguageObject(), ilSystemSupportContacts\getMailToAddress(), ilUtil\prepareFormOutput(), ilUtil\redirect(), ilSession\set(), and ilTermsOfServiceHelper\trackAcceptance().

        {
                $this->showTermsOfService();
        }

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getLanguageSelection()

static ilStartUpGUI::getLanguageSelection ( )

staticprotected

language selection list

Returns

string ilGroupedList

Definition at line 1959 of file class.ilStartUpGUI.php.

References ilMainMenuGUI\getLanguageSelection().

        {
                include_once("./Services/MainMenu/classes/class.ilMainMenuGUI.php");
                return ilMainMenuGUI::getLanguageSelection(true);
        }

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getLoginPageEditorHTML()

ilStartUpGUI::getLoginPageEditorHTML ( )

protected

Get HTML of ILIAS login page editor.

Returns

string html

Definition at line 732 of file class.ilStartUpGUI.php.

References $lng, $ret, $tpl, ilPageUtil\_existsAndNotEmpty(), ilObjStyleSheet\getContentStylePath(), ilAuthLoginPageEditorSettings\getInstance(), ilObjStyleSheet\getSyntaxStylePath(), and ilLanguage\lookupId().

Referenced by showLogin().

        {
                global $lng, $tpl;

                include_once './Services/Authentication/classes/class.ilAuthLoginPageEditorSettings.php';
                $lpe = ilAuthLoginPageEditorSettings::getInstance();
                $active_lang = $lpe->getIliasEditorLanguage($lng->getLangKey());

                if(!$active_lang)
                {
                        return '';
                }

                // if page does not exist, return nothing
                include_once './Services/COPage/classes/class.ilPageUtil.php';
                if(!ilPageUtil::_existsAndNotEmpty('auth', ilLanguage::lookupId($active_lang)))
                {
                        return '';
                }

                include_once './Services/Authentication/classes/class.ilLoginPage.php';
                include_once './Services/Authentication/classes/class.ilLoginPageGUI.php';

                include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                $tpl->setVariable("LOCATION_CONTENT_STYLESHEET",ilObjStyleSheet::getContentStylePath(0));
                $tpl->setCurrentBlock("SyntaxStyle");
                $tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",ilObjStyleSheet::getSyntaxStylePath());
                $tpl->parseCurrentBlock();

                // get page object
                $page_gui = new ilLoginPageGUI(ilLanguage::lookupId($active_lang));

                include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                $page_gui->setStyleId(0, 'auth');

                $page_gui->setPresentationTitle("");
                $page_gui->setTemplateOutput(false);
                $page_gui->setHeader("");
                $ret = $page_gui->showPage();

                return $ret;
        }

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ilStartUpGUI()

ilStartUpGUI::ilStartUpGUI

(

)

constructor

Definition at line 21 of file class.ilStartUpGUI.php.

References $ilCtrl.

        {
                global $ilCtrl;

                $this->ctrl =& $ilCtrl;

                $ilCtrl->saveParameter($this, array("rep_ref_id", "lang", "target", "client_id"));
        }

initCodeForm()

ilStartUpGUI::initCodeForm (   $a_username )

protected

Definition at line 382 of file class.ilStartUpGUI.php.

References $ilCtrl, $lng, and ilFormPropertyGUI\setRequired().

Referenced by processCode(), and showCodeForm().

        {
                global $lng, $ilCtrl;
                
                $lng->loadLanguageModule("auth");
                
                include_once 'Services/Form/classes/class.ilPropertyFormGUI.php';

                $form = new ilPropertyFormGUI();
                $form->setFormAction($ilCtrl->getFormAction($this, 'showcodeform'));
                $form->setTitle($lng->txt('auth_account_code_title'));
                
                $count = new ilTextInputGUI($lng->txt('auth_account_code'), 'code');
                $count->setRequired(true);
                $count->setInfo($lng->txt('auth_account_code_info'));
                $form->addItem($count);
                
                // #11658
                $uname = new ilHiddenInputGUI("uname");
                $uname->setValue($a_username);
                $form->addItem($uname);
                
                $form->addCommandButton('processCode', $lng->txt('send'));
                
                return $form;
        }

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jumpToPasswordAssistance()

ilStartUpGUI::jumpToPasswordAssistance

(

)

jump to password assistance

Definition at line 71 of file class.ilStartUpGUI.php.

References executeCommand().

        {
                $this->ctrl->setCmdClass("ilpasswordassistancegui");
                $this->ctrl->setCmd("");
                $this->executeCommand();
        }

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jumpToRegistration()

ilStartUpGUI::jumpToRegistration

(

)

jump to registration gui

Definition at line 61 of file class.ilStartUpGUI.php.

References executeCommand().

        {
                $this->ctrl->setCmdClass("ilaccountregistrationgui");
                $this->ctrl->setCmd("");
                $this->executeCommand();
        }

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migrateAccount()

ilStartUpGUI::migrateAccount

(

)

migrate account

public

Definition at line 969 of file class.ilStartUpGUI.php.

References $_POST, $ilLog, $lng, ilSession\_destroy(), ilObjUser\_lookupId(), ilAuthFactory\CONTEXT_OPENID, ilAuthFactory\factory(), ilSession\get(), ilLoggerFactory\getLogger(), ilSession\set(), ilAuthFactory\setContext(), and ilUtil\stripSlashes().

        {
                global $lng,$ilClientIniFile,$ilLog,$rbacadmin;
                
                $lng->loadLanguageModule('auth');
                
                if(!isset($_POST['account_migration']))
                {
                        $this->showAccountMigration($lng->txt('err_choose_migration_type'));
                        return false;
                }
                
                if($_POST['account_migration'] == 1 and (!strlen($_POST['mig_username']) or !strlen($_POST['mig_password'])))
                {
                        $this->showAccountMigration($lng->txt('err_wrong_login'));
                        return false;
                }
                
                if($_POST['account_migration'] == 1)
                {
                        if(!$user_id = ilObjUser::_lookupId(ilUtil::stripSlashes($_POST['mig_username'])))
                        {
                                $this->showAccountMigration($lng->txt('err_wrong_login'));
                                return false;
                        }
                        $_POST['username'] = $_POST['mig_username'];
                        $_POST['password'] = $_POST['mig_password'];

                        include_once './Services/Authentication/classes/class.ilAuthFactory.php';
                        include_once './Services/Database/classes/class.ilAuthContainerMDB2.php';
                        
                        $ilAuth = ilAuthFactory::factory(new ilAuthContainerMDB2());
                        $ilAuth->start();
                        if(!$ilAuth->checkAuth())
                        {
                                $ilAuth->logout();
                                $this->showAccountMigration($lng->txt('err_wrong_login'));
                                return false;
                        } 

                        $user = new ilObjUser($user_id);
                        $user->setAuthMode(ilSession::get('tmp_auth_mode'));
                        
                        ilLoggerFactory::getLogger('auth')->debug('Auth mode is: ' . ilSession::get('tmp_auth_mode'));
                        
                        $user->setExternalAccount(ilSession::get('tmp_external_account'));
                        $user->setActive(true);
                        $user->update();
                        
                        // Assign to default role
                        if(is_array(ilSession::get('tmp_roles')))
                        {
                                foreach(ilSession::get('tmp_roles') as $role)
                                {
                                        $rbacadmin->assignUser((int) $role,$user->getId());
                                }
                        }

                        // Log migration
                        ilLoggerFactory::getLogger('auth')->info('Migrated '. ilSession::get('tmp_external_account').' to ILIAS account '. $user->getLogin());
                }
                elseif($_POST['account_migration'] == 2)
                {
                        switch(ilSession::get('tmp_auth_mode_type'))
                        {
                                case 'apache':
                                        $_POST['username'] = ilSession::get('tmp_external_account');
                                        $_POST['password'] = ilSession::get('tmp_pass');

                                        include_once('Services/AuthApache/classes/class.ilAuthContainerApache.php');
                                        $container = new ilAuthContainerApache();
                                        $container->forceCreation(true);
                                        $ilAuth = ilAuthFactory::factory($container);
                                        $ilAuth->start();
                                        break;

                                case 'ldap':
                                        $_POST['username'] = ilSession::get('tmp_external_account');
                                        $_POST['password'] = ilSession::get('tmp_pass');
                                        $server_id = ilSession::get('tmp_auth_mode_id');
                                        
                                        include_once('Services/LDAP/classes/class.ilAuthContainerLDAP.php');
                                        $container = new ilAuthContainerLDAP($server_id);
                                        $container->forceCreation(true);
                                        $ilAuth = ilAuthFactory::factory($container);
                                        $ilAuth->start();
                                        break;
                                
                                case 'radius':
                                        $_POST['username'] = ilSession::get('tmp_external_account');
                                        $_POST['password'] = ilSession::get('tmp_pass');
                                        
                                        include_once './Services/Authentication/classes/class.ilAuthFactory.php';
                                        include_once './Services/Radius/classes/class.ilAuthContainerRadius.php';
                                        
                                        $container = new ilAuthContainerRadius();
                                        $container->forceCreation(true);
                                        $ilAuth = ilAuthFactory::factory($container);
                                        $ilAuth->start();
                                        break;
                                        
                                case 'openid':
                                        $_POST['username'] = ilSession::get('dummy');
                                        $_POST['password'] = ilSession::get('dummy');
                                        $_POST['oid_username'] = ilSession::get('tmp_oid_username');
                                        $_POST['oid_provider'] = ilSession::get('tmp_oid_provider');
                                        //ilSession::set('force_creation', true);
                                        
                                        include_once './Services/Authentication/classes/class.ilAuthFactory.php';
                                        include_once './Services/OpenId/classes/class.ilAuthContainerOpenId.php';
                                        
                                        $container = new ilAuthContainerOpenId();
                                        $container->forceCreation(true);
                                        ilAuthFactory::setContext(ilAuthFactory::CONTEXT_OPENID);
                                        include_once './Services/OpenId/classes/class.ilAuthOpenId.php';
                                        $ilAuth = ilAuthFactory::factory($container);

                                        // logout first to initiate a new login session
                                        $ilAuth->logout();
                                        ilSession::_destroy(session_id());
                                        ilSession::set('force_creation', true);
                                        $ilAuth->start();
                        }
                }
                
                $this->processStartingPage();
        }

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processCode()

ilStartUpGUI::processCode ( )

protected

Definition at line 409 of file class.ilStartUpGUI.php.

References $_POST, $code, $ilCtrl, $lng, ilObjUser\_lookupId(), ilAccountCode\applyAccessLimits(), ilAccountCode\applyRoleAssignments(), ilAccountCode\getCodeValidUntil(), initCodeForm(), ilAccountCode\isUnusedCode(), showCodeForm(), showLogin(), and ilAccountCode\useCode().

        {
                global $lng, $ilAuth, $ilCtrl;
                
                $uname = $_POST["uname"];
                
                $form = $this->initCodeForm($uname);
                if($uname && $form->checkInput())
                {
                        $code = $form->getInput("code");                        
                                                
                        include_once "Services/User/classes/class.ilAccountCode.php";
                        if(ilAccountCode::isUnusedCode($code))
                        {
                                $valid_until = ilAccountCode::getCodeValidUntil($code);
                                
                                if(!$user_id = ilObjUser::_lookupId($uname))
                                {
                                        $this->showLogin();
                                        return false;
                                }
                                
                                $invalid_code = false;
                                $user = new ilObjUser($user_id);        
                                                                
                                if($valid_until === "0")
                                {
                                        $user->setTimeLimitUnlimited(true);
                                }
                                else
                                {                                       
                                        if(is_numeric($valid_until))
                                        {
                                                $valid_until = strtotime("+".$valid_until."days");                                                      
                                        }
                                        else
                                        {
                                                $valid_until = explode("-", $valid_until);
                                                $valid_until = mktime(23, 59, 59, $valid_until[1], 
                                                        $valid_until[2], $valid_until[0]);                                              
                                                if($valid_until < time())
                                                {                                               
                                                        $invalid_code = true;
                                                }                                               
                                        }               
                                        
                                        if(!$invalid_code)
                                        {                                               
                                                $user->setTimeLimitUnlimited(false);                                    
                                                $user->setTimeLimitUntil($valid_until);         
                                        }
                                }
                                
                                if(!$invalid_code)
                                {
                                        $user->setActive(true); 
                                        
                                        ilAccountCode::useCode($code);
                                        
                                        // apply registration code role assignments
                                        ilAccountCode::applyRoleAssignments($user, $code);
                                        
                                        // apply registration code time limits
                                        ilAccountCode::applyAccessLimits($user, $code);

                                        $user->update();

                                        $ilCtrl->setParameter($this, "cu", 1);
                                        $ilCtrl->redirect($this, "showLogin");          
                                }
                        }
                        
                        $lng->loadLanguageModule("user");
                        $field = $form->getItemByPostVar("code");
                        $field->setAlert($lng->txt("user_account_code_not_valid"));                                             
                }
                
                $form->setValuesByPost();
                $this->showCodeForm($uname, $form);             
        }

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processIndexPHP()

ilStartUpGUI::processIndexPHP

(

)

process index.php

Definition at line 1417 of file class.ilStartUpGUI.php.

References $_GET, $_POST, $ilIliasIniFile, $ilSetting, $ilUser, ilPaymentShoppingCart\_assignObjectsToUserId(), ilUserUtil\getStartingPointAsUrl(), ilInitialisation\goToPublicSection(), ilUtil\redirect(), showClientList(), and showLogin().

Referenced by showClientList().

        {
                global $ilIliasIniFile, $ilAuth, $ilSetting;

                // display client selection list if enabled
                if (!isset($_GET["client_id"]) &&
                        $_GET["cmd"] == "" &&
                        $ilIliasIniFile->readVariable("clients","list"))
                {
                        return $this->showClientList();
                }
                
                if($ilAuth->getAuth() && $ilAuth->getStatus() == "")
                {                                       
                        $this->processStartingPage();
                }
                
                //
                // index.php is called and public section is enabled
                //
                // && $ilAuth->status == -101 is important for soap auth (public section on + user mapping, alex)
                // $ilAuth->status -1 is given, if session ends (if public section -> jump to public section)

                if ($ilSetting->get("pub_section") && $_POST["sendLogin"] != "1"
                        && ($ilAuth->getStatus() != -101 && $_GET["soap_pw"] == ""))
                {
                        ilInitialisation::goToPublicSection();
                }
                else
                {
                        // index.php is called and public section is disabled
                        $this->showLogin();
                }
        }

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purgePlaceholders()

ilStartUpGUI::purgePlaceholders (   $page_editor_html )

protected

Purge page editor html from unused placeholders.

Parameters

string

$page_editor_html

Returns

string

Definition at line 888 of file class.ilStartUpGUI.php.

References $_POST, $lng, $pass, $tpl, ilRadioOption\addSubItem(), ilUtil\prepareFormOutput(), ilUtil\sendFailure(), ilRadioGroupInputGUI\setValue(), and ilRadioOption\setValue().

Referenced by showLogin().

        {
                return str_replace(
                        array(
                                '[list-language-selection] ',
                                '[list-registration-link]',
                                '[list-user-agreement]',
                                '[list-login-form]',
                                '[list-cas-login-form]',
                                '[list-shibboleth-login-form]',
                                '[list-openid-login-form]'
                        ),
                        array('','','','','','',''),
                        $page_editor_html
                );
        }

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showCASLoginForm()

ilStartUpGUI::showCASLoginForm (   $page_editor_html )

protected

Show cas login ilSetting $ilSetting.

Parameters

string

$page_editor_html

Returns

string $page_editor_html

Definition at line 618 of file class.ilStartUpGUI.php.

References $GLOBALS, $ilSetting, $lng, $tpl, ilUtil\getImagePath(), and substituteLoginPageElements().

Referenced by showLogin().

        {
                global $ilSetting, $lng;


                // cas login link
                if ($ilSetting->get("cas_active"))
                {
                        $tpl = new ilTemplate('tpl.login_form_cas.html', true, true, 'Services/Init');
                        $tpl->setVariable("TXT_CAS_LOGIN", $lng->txt("login_to_ilias_via_cas"));
                        $tpl->setVariable("TXT_CAS_LOGIN_BUTTON", ilUtil::getImagePath("cas_login_button.png"));
                        $tpl->setVariable("TXT_CAS_LOGIN_INSTRUCTIONS", $ilSetting->get("cas_login_instructions"));
                        $this->ctrl->setParameter($this, "forceCASLogin", "1");
                        $tpl->setVariable("TARGET_CAS_LOGIN",$this->ctrl->getLinkTarget($this, "showLogin"));
                        $this->ctrl->setParameter($this, "forceCASLogin", "");

                        return $this->substituteLoginPageElements(
                                $GLOBALS['tpl'],
                                $page_editor_html,
                                $tpl->get(),
                                '[list-cas-login-form]',
                                'CAS_LOGIN_FORM'
                        );
                }
                return $page_editor_html;
        }

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showClientList()

ilStartUpGUI::showClientList

(

)

show client list

Definition at line 1212 of file class.ilStartUpGUI.php.

References $_GET, $client, $data, $ilIliasIniFile, $lng, $tbl, $tpl, exit, ilUtil\getStyleSheetLocation(), and processIndexPHP().

Referenced by processIndexPHP().

        {
                global $tpl, $ilIliasIniFile, $lng;
//echo "1";
                if (!$ilIliasIniFile->readVariable("clients","list"))
                {
                        $this->processIndexPHP();
                        return;
                }
//echo "2";
                $tpl = new ilTemplate("tpl.main.html", true, true);
                $tpl->setAddFooter(false); // no client yet

                $tpl->setVariable("PAGETITLE", $lng->txt("clientlist_clientlist"));
        $tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());

                // load client list template
                self::initStartUpTemplate("tpl.client_list.html");      

                // load template for table
                $tpl->addBlockfile("CLIENT_LIST", "client_list", "tpl.table.html");

                // load template for table content data
                $tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.obj_tbl_rows.html");

                // load table content data
                require_once("setup/classes/class.ilClientList.php");
                require_once("setup/classes/class.ilClient.php");
                require_once("setup/classes/class.ilDBConnections.php");
                require_once("./Services/Table/classes/class.ilTableGUI.php");
                $this->db_connections = new ilDBConnections();
                $clientlist = new ilClientList($this->db_connections);
                $list = $clientlist->getClients();

                if (count($list) == 0)
                {
                        header("Location: ./setup/setup.php");
                        exit();
                }

                $hasPublicSection = false;
                foreach ($list as $key => $client)
                {
                        $client->setDSN();
                                                
                        if ($client->checkDatabaseExists(true) and $client->ini->readVariable("client","access") and $client->getSetting("setup_ok"))
                        {
                                $this->ctrl->setParameter($this, "client_id", $key);
                                $tmp = array();
                                $tmp[] = $client->getName();
                                $tmp[] = "<a href=\""."login.php?cmd=force_login&client_id=".urlencode($key)."\">".$lng->txt("clientlist_login_page")."</a>";

                                if($client->getSetting('pub_section'))
                                {
                                        $hasPublicSection = true;
                                        $tmp[] = "<a href=\"" . "ilias.php?baseClass=ilRepositoryGUI&client_id=" . urlencode($key) . "\">".$lng->txt("clientlist_start_page")."</a>";
                                }
                                else
                                {
                                        $tmp[] = '';
                                }

                                $data[] = $tmp;
                        }
                }

                // create table
                $tbl = new ilTableGUI();

                // title & header columns
                if($hasPublicSection)
                {
                        $tbl->setTitle($lng->txt("clientlist_available_clients"));
                        $tbl->setHeaderNames(array($lng->txt("clientlist_installation_name"), $lng->txt("clientlist_login"), $lng->txt("clientlist_public_access")));
                        $tbl->setHeaderVars(array("name","index","login"));
                        $tbl->setColumnWidth(array("50%","25%","25%"));
                }
                else
                {
                        $tbl->setTitle($lng->txt("clientlist_available_clients"));
                        $tbl->setHeaderNames(array($lng->txt("clientlist_installation_name"), $lng->txt("clientlist_login"), ''));
                        $tbl->setHeaderVars(array("name","login",''));
                        $tbl->setColumnWidth(array("70%","25%",'1px'));
                }

                // control
                $tbl->setOrderColumn($_GET["sort_by"],"name");
                $tbl->setOrderDirection($_GET["sort_order"]);
                $tbl->setLimit($_GET["limit"]);
                $tbl->setOffset($_GET["offset"]);

                // content
                $tbl->setData($data);

                $tbl->disable("icon");
                $tbl->disable("numinfo");
                $tbl->disable("sort");
                $tbl->disable("footer");
                
                // render table
                $tbl->render();
                $tpl->show("DEFAULT", true, true);
        }

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showCodeForm()

ilStartUpGUI::showCodeForm (   $a_username = null,   $a_form = null  )

protected

Definition at line 365 of file class.ilStartUpGUI.php.

References $lng, $tpl, initCodeForm(), and ilUtil\sendFailure().

Referenced by processCode(), and showLogin().

        {
                global $tpl, $lng;
                
                self::initStartUpTemplate("tpl.login_reactivate_code.html");

                ilUtil::sendFailure($lng->txt("time_limit_reached"));

                if(!$a_form)
                {
                        $a_form = $this->initCodeForm($a_username);
                }
                
                $tpl->setVariable("FORM", $a_form->getHTML());
                $tpl->show("DEFAULT", false);
        }

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showLogin()

ilStartUpGUI::showLogin

(

)

show login

ilLanguage $lng

Definition at line 83 of file class.ilStartUpGUI.php.

References $_COOKIE, $_GET, $_SERVER, $_SESSION, $failure, $ilSetting, $lng, $success, $tpl, AUTH_APACHE_FAILED, AUTH_CAPTCHA_INVALID, AUTH_CAS_NO_ILIAS_USER, AUTH_EXPIRED, AUTH_IDLED, AUTH_LDAP_NO_ILIAS_USER, AUTH_MODE_INACTIVE, AUTH_RADIUS_NO_ILIAS_USER, AUTH_SOAP_NO_ILIAS_USER, AUTH_USER_INACTIVE, AUTH_USER_INACTIVE_LOGIN_ATTEMPTS, AUTH_USER_SIMULTANEOUS_LOGIN, AUTH_USER_TIME_LIMIT_EXCEEDED, AUTH_USER_WRONG_IP, AUTH_WRONG_LOGIN, getLoginPageEditorHTML(), purgePlaceholders(), ilUtil\redirect(), ilUtil\sendFailure(), ilUtil\sendSuccess(), ilSession\SESSION_CLOSE_CAPTCHA, ilSession\SESSION_CLOSE_INACTIVE, ilSession\SESSION_CLOSE_IP, ilSession\SESSION_CLOSE_SIMUL, ilSession\SESSION_CLOSE_TIME, ilSession\set(), ilSession\setClosingContext(), ilUtil\setCookie(), showCASLoginForm(), showCodeForm(), showLoginForm(), showLoginInformation(), showOpenIdLoginForm(), showRegistrationLinks(), and showShibbolethLoginForm().

Referenced by processCode(), and processIndexPHP().

        {
                global $ilSetting, $ilAuth, $tpl, $ilias, $lng;         
                                                                                                                
                $status = $ilAuth->getStatus();
                if ($status == "" && isset($_GET["auth_stat"]))
                {
                        $status = $_GET["auth_stat"];
                }
                
                if($ilAuth->getAuth() && !$status)
                {                       
                        // deprecated?
                        if ($_GET["rep_ref_id"] != "")
                        {
                                $_GET["ref_id"] = $_GET["rep_ref_id"];
                        }
                        $this->processStartingPage();
                }
                
                // check for session cookies enabled
                if (!isset($_COOKIE['iltest']))
                {
                        if (empty($_GET['cookies']))
                        {
                                $additional_params = '';     
                        
                                if(IS_PAYMENT_ENABLED)
                                {
                                        if((int)$_GET['forceShoppingCartRedirect'])# && (int)$_SESSION['price_id'] && (int)$_SESSION['pobject_id'])
                                        {
                                                $additional_params .= '&login_to_purchase_object=1&forceShoppingCartRedirect=1';
                                        }
                                }
                                
                                ilUtil::setCookie("iltest","cookie",false);
                                ilUtil::redirect("login.php?target=".$_GET["target"]."&soap_pw=".$_GET["soap_pw"].
                                        "&ext_uid=".$_GET["ext_uid"]."&cookies=nocookies&client_id=".
                                        rawurlencode(CLIENT_ID)."&lang=".$lng->getLangKey().$additional_params);
                        }
                        else
                        {
                                $_COOKIE['iltest'] = "";
                        }
                }
                else
                {
                        unset($_GET['cookies']);
                }
        
                if ($ilSetting->get("shib_active") && $ilSetting->get("shib_hos_type"))
                {
                        require_once "./Services/AuthShibboleth/classes/class.ilShibbolethWAYF.php";
                        // Check if we user selects Home Organization
                        $WAYF = new ShibWAYF();
                }

                if (isset($WAYF) && $WAYF->is_selection())
                {
                        if ($WAYF->is_valid_selection())
                        {
                                // Set cookie
                                $WAYF->setSAMLCookie();

                                // Redirect
                                $WAYF->redirect();
                        }
                }
                
                $failure = $success = null;
        
                if(IS_PAYMENT_ENABLED)
                {
                        if(isset($_GET['forceShoppingCartRedirect']) && (int)$_GET['forceShoppingCartRedirect'] == 1)
                        {
                                $this->ctrl->setParameter($this, 'forceShoppingCartRedirect', 1);
                                ilSession::set('forceShoppingCartRedirect', 1);
                        }
                                                                        
                        if (isset($_GET['login_to_purchase_object']) && $_GET['login_to_purchase_object'])
                        {
                                $lng->loadLanguageModule('payment');
                                $failure = $lng->txt("payment_login_to_buy_object");
                                ilSession::set('forceShoppingCartRedirect', 1);
                        }
                }

                // :TODO: handle internally?
                if (isset($_GET['reg_confirmation_msg']) && strlen(trim($_GET['reg_confirmation_msg'])))
                {
                        $lng->loadLanguageModule('registration');
                        if($_GET['reg_confirmation_msg'] == 'reg_account_confirmation_successful')
                        {
                            $success = $lng->txt(trim($_GET['reg_confirmation_msg']));
                        }
                        else
                        {
                                $failure = $lng->txt(trim($_GET['reg_confirmation_msg']));
                        }
                }
                else if(isset($_GET['reached_session_limit']) && $_GET['reached_session_limit'])
                {
                        $failure = $lng->txt("reached_session_limit");
                }
                else if(isset($_GET['accdel']) && $_GET['accdel'])
                {
                        $lng->loadLanguageModule('user');
                        $failure = $lng->txt("user_account_deleted_confirmation");
                }
                        
                if (!empty($status))
                {                                       
                        switch ($status)
                        {
                                case AUTH_IDLED:
                                        // lang variable err_idled not existing
                                        // $tpl->setVariable(TXT_MSG_LOGIN_FAILED, $lng->txt("err_idled"));
                                        // fallthrough
                                
                                case AUTH_EXPIRED:
                                        $failure = $lng->txt("err_session_expired");
                                        break;

                                case AUTH_CAS_NO_ILIAS_USER:
                                        $failure = $lng->txt("err_auth_cas_no_ilias_user");
                                        break;

                                case AUTH_SOAP_NO_ILIAS_USER:
                                        $failure = $lng->txt("err_auth_soap_no_ilias_user");
                                        break;

                                case AUTH_LDAP_NO_ILIAS_USER:
                                        $failure = $lng->txt("err_auth_ldap_no_ilias_user");
                                        break;
                                
                                case AUTH_RADIUS_NO_ILIAS_USER:
                                        $failure = $lng->txt("err_auth_radius_no_ilias_user");
                                        break;
                                        
                                case AUTH_MODE_INACTIVE:
                                        $failure = $lng->txt("err_auth_mode_inactive");
                                        break;

                                case AUTH_APACHE_FAILED:
                                        $failure = $lng->txt("err_auth_apache_failed");
                                        break;

                                case AUTH_CAPTCHA_INVALID:
                                        $lng->loadLanguageModule('cptch');
                                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_CAPTCHA);
                                        $ilAuth->logout();
                                        session_destroy();
                                        $failure = $lng->txt("cptch_wrong_input");
                                        break;
                                
                                // special cases: extended user validation failed
                                // ilAuth was successful, so we have to logout here
                                
                                case AUTH_USER_WRONG_IP:                                
                                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_IP);
                                        $ilAuth->logout();
                                        session_destroy();

                                        $failure = sprintf($lng->txt('wrong_ip_detected'), $_SERVER['REMOTE_ADDR']);
                                        break;

                                case AUTH_USER_SIMULTANEOUS_LOGIN:
                                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_SIMUL);
                                        $ilAuth->logout();
                                        session_destroy();

                                        $failure = $lng->txt("simultaneous_login_detected");
                                        break;

                                case AUTH_USER_TIME_LIMIT_EXCEEDED:
                                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_TIME);
                                        $username = $ilAuth->getExceededUserName(); // #16327
                                        $ilAuth->logout();

                                        // user could reactivate by code?
                                        if($ilSetting->get('user_reactivate_code'))
                                        {                               
                                                return $this->showCodeForm($username);
                                        }

                                        session_destroy();                              

                                        $failure = $lng->txt("time_limit_reached");             
                                        break;  
                                        
                                case AUTH_USER_INACTIVE:
                                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_INACTIVE);
                                        $ilAuth->logout();
                                        session_destroy();
                                        
                                        $failure = $lng->txt("err_inactive");
                                        break;

                                case AUTH_USER_INACTIVE_LOGIN_ATTEMPTS:
                                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_INACTIVE);
                                        $ilAuth->logout();
                                        session_destroy();
                                        
                                        $failure = $lng->txt("err_inactive_login_attempts");
                                        break;
                                        
                                // special cases end
                                        
                                
                                case AUTH_WRONG_LOGIN:                                  
                                default:
                                        $add = "";
                                        $auth_error = $ilias->getAuthError();
                                        if (is_object($auth_error))
                                        {
                                                $add = "<br>".$auth_error->getMessage();
                                        }
                                        $failure = $lng->txt("err_wrong_login").$add;
                                        break;                                                          
                        }                       
                }
                
                if (isset($_GET['cu']) && $_GET['cu'])
                {
                        $lng->loadLanguageModule("auth");
                    $success = $lng->txt("auth_account_code_used");
                }
                
                
                // --- render
                
                // Instantiate login template
                self::initStartUpTemplate("tpl.login.html");

                // we need the template for this
                if($failure)
                {
                        ilUtil::sendFailure($failure);
                }
                else if($success)
                {
                        ilUtil::sendSuccess($success);
                }

                $page_editor_html = $this->getLoginPageEditorHTML();
                $page_editor_html = $this->showLoginInformation($page_editor_html);
                $page_editor_html = $this->showLoginForm($page_editor_html);
                $page_editor_html = $this->showCASLoginForm($page_editor_html);
                $page_editor_html = $this->showShibbolethLoginForm($page_editor_html);
                $page_editor_html = $this->showOpenIdLoginForm($page_editor_html);
                $page_editor_html = $this->showRegistrationLinks($page_editor_html);
                $page_editor_html = $this->showTermsOfServiceLink($page_editor_html);

                $page_editor_html = $this->purgePlaceholders($page_editor_html);
                
                

                // not controlled by login page editor
                $tpl->setVariable("PAGETITLE",  "- ".$lng->txt("startpage"));
                $tpl->setVariable("ILIAS_RELEASE", $ilSetting->get("ilias_version"));
                
                $this->ctrl->setTargetScript("ilias.php");
                $tpl->setVariable("PHP_SELF", $_SERVER['PHP_SELF']);

                // browser does not accept cookies
                if (isset($_GET['cookies']) && $_GET['cookies'] == 'nocookies')
                {
                        ilUtil::sendFailure($lng->txt("err_no_cookies"));
                }

                if(strlen($page_editor_html))
                {
                        $tpl->setVariable('LPE',$page_editor_html);
                }

                $tpl->fillWindowTitle();
                $tpl->fillCssFiles();
                $tpl->fillJavaScriptFiles();

                $tpl->show("DEFAULT", false);
        }

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showLoginForm()

ilStartUpGUI::showLoginForm (   $page_editor_html )

protected

Show login form ilSetting $ilSetting.

Parameters

string

$page_editor_html

Definition at line 497 of file class.ilStartUpGUI.php.

References $ilSetting, $lng, $tpl, ilAuthModeDetermination\_getInstance(), ilAuthUtils\_getMultipleAuthModeOptions(), ilAuthUtils\_hasMultipleAuthenticationMethods(), AUTH_CAS, AUTH_SHIBBOLETH, ilFormPropertyGUI\setRequired(), ilPasswordInputGUI\setRetype(), ilTextInputGUI\setSize(), and substituteLoginPageElements().

Referenced by showLogin().

        {
                global $ilSetting,$lng,$tpl;

                // @todo move this to auth utils.
                // login via ILIAS (this also includes radius and ldap)
                // If local authentication is enabled for shibboleth users, we
                // display the login form for ILIAS here.
                if (($ilSetting->get("auth_mode") != AUTH_SHIBBOLETH ||
                        $ilSetting->get("shib_auth_allow_local")) &&
                        $ilSetting->get("auth_mode") != AUTH_CAS)
                {
                        include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
                        $form = new ilPropertyFormGUI();
                        //$form->setTableWidth('500');
                        $form->setFormAction($this->ctrl->getFormAction($this,''));
                        $form->setName("formlogin");
                        $form->setShowTopButtons(false);
                        $form->setTitle($lng->txt("login_to_ilias"));                   

                        // auth selection
                        include_once('./Services/Authentication/classes/class.ilAuthModeDetermination.php');
                        $det = ilAuthModeDetermination::_getInstance();
                        if(ilAuthUtils::_hasMultipleAuthenticationMethods() and $det->isManualSelection())
                        {
                                $visible_auth_methods = array();
                                $radg = new ilRadioGroupInputGUI($lng->txt("auth_selection"), "auth_mode");
                                foreach(ilAuthUtils::_getMultipleAuthModeOptions($lng) as $key => $option)
                                {
                                        if(isset($option['hide_in_ui']) && $option['hide_in_ui'])
                                        {
                                                continue;
                                        }
                                        
                                        $op1 = new ilRadioOption($option['txt'], $key);
                                        $radg->addOption($op1);
                                        if (isset($option['checked']))
                                        {
                                                $radg->setValue($key);
                                        }
                                        $visible_auth_methods[] = $op1;
                                }
                                
                                if(count($visible_auth_methods) == 1)
                                {
                                        $first_auth_method = current($visible_auth_methods);
                                        $hidden_auth_method = new ilHiddenInputGUI("auth_mode");
                                        $hidden_auth_method->setValue($first_auth_method->getValue());
                                        $form->addItem($hidden_auth_method);
                                }
                                else
                                {
                                        $form->addItem($radg);
                                }
                        }

                        $ti = new ilTextInputGUI($lng->txt("username"), "username");
                        $ti->setSize(20);
                        $ti->setRequired(true);
                        $form->addItem($ti);

                        $pi = new ilPasswordInputGUI($lng->txt("password"), "password");
                        $pi->setRetype(false);
                        $pi->setSize(20);
                        $pi->setDisableHtmlAutoComplete(false);
                        $pi->setRequired(true);
                        $form->addItem($pi);
                        $form->addCommandButton("showLogin", $lng->txt("log_in"));

                        require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';
                        if(ilCaptchaUtil::isActiveForLogin())
                        {
                                require_once 'Services/Captcha/classes/class.ilCaptchaInputGUI.php';
                                $captcha = new ilCaptchaInputGUI($lng->txt('captcha_code'), 'captcha_code');
                                $captcha->setRequired(true);
                                $form->addItem($captcha);
                        }

                        return $this->substituteLoginPageElements(
                                $tpl,
                                $page_editor_html,
                                $form->getHTML(),
                                '[list-login-form]',
                                'LOGIN_FORM'
                        );

                }
                return $page_editor_html;
        }

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showLoginInformation()

ilStartUpGUI::showLoginInformation (   $page_editor_html )

protected

Show login information.

Parameters

string

$page_editor_html

Returns

string $page_editor_html

Definition at line 592 of file class.ilStartUpGUI.php.

References $lng, and $tpl.

Referenced by showLogin().

        {
                global $lng,$tpl;

                if(strlen($page_editor_html))
                {
                        // page editor active return
                        return $page_editor_html;
                }

                $loginSettings = new ilSetting("login_settings");
                $information = $loginSettings->get("login_message_".$lng->getLangKey());

                if(strlen(trim($information)))
                {
                        $tpl->setVariable("TXT_LOGIN_INFORMATION", $information);
                }
                return $page_editor_html;
        }

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showLogout()

ilStartUpGUI::showLogout

(

)

show logout screen

Definition at line 1100 of file class.ilStartUpGUI.php.

References $_COOKIE, $client_id, $ilIliasIniFile, $ilSetting, $lng, $tpl, ilSession\SESSION_CLOSE_USER, ilSession\setClosingContext(), and ilUtil\setCookie().

        {
                global $tpl, $ilSetting, $ilAuth, $lng, $ilIliasIniFile;

                ilSession::setClosingContext(ilSession::SESSION_CLOSE_USER);            
                $ilAuth->logout();
                session_destroy();

                // reset cookie
                $client_id = $_COOKIE["ilClientId"];
                ilUtil::setCookie("ilClientId","");

                //instantiate logout template
                self::initStartUpTemplate("tpl.logout.html");
                
                if ($ilSetting->get("pub_section"))
                {
                        $tpl->setCurrentBlock("homelink");
                        $tpl->setVariable("CLIENT_ID","?client_id=".$client_id."&lang=".$lng->getLangKey());
                        $tpl->setVariable("TXT_HOME",$lng->txt("home"));
                        $tpl->parseCurrentBlock();
                }

                if ($ilIliasIniFile->readVariable("clients","list"))
                {
                        $tpl->setCurrentBlock("client_list");
                        $tpl->setVariable("TXT_CLIENT_LIST", $lng->txt("to_client_list"));
                        $this->ctrl->setParameter($this, "client_id", $client_id);
                        $tpl->setVariable("CMD_CLIENT_LIST",
                                $this->ctrl->getLinkTarget($this, "showClientList"));
                        $tpl->parseCurrentBlock();
                        $this->ctrl->setParameter($this, "client_id", "");
                }

                $tpl->setVariable("TXT_PAGEHEADLINE", $lng->txt("logout"));
                $tpl->setVariable("TXT_LOGOUT_TEXT", $lng->txt("logout_text"));
                $tpl->setVariable("TXT_LOGIN", $lng->txt("login_to_ilias"));
                $tpl->setVariable("CLIENT_ID","?client_id=".$client_id."&lang=".$lng->getLangKey());

                $tpl->show();
        }

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showNoCookiesScreen()

ilStartUpGUI::showNoCookiesScreen

(

)

show help screen, if cookies are disabled

to do: link to online help here

Definition at line 1321 of file class.ilStartUpGUI.php.

References $tpl.

        {
                global $tpl;

                $str = "<p style=\"margin:15px;\">
                        You need to enable Session Cookies in your Browser to use ILIAS.
                        <br/>
                        <br/><b>Firefox</b>
                        <br/>Tools -> Options -> Privacy -> Cookies
                        <br/>Enable 'Allow sites to set cookies' and activate option 'Keep
                        <br/>cookies' auf 'until I close Firefox'
                        <br/>
                        <br/><b>Mozilla/Netscape</b>
                        <br/>Edit -> Preferences -> Privacy&Security -> Cookies
                        <br/>Go to 'Cookie Lifetime Policy' and check option 'Accept for current
                        <br/>session only'.
                        <br/>
                        <br/><b>Internet Explorer</b>
                        <br/>Tools -> Internet Options -> Privacy -> Advanced
                        <br/>- Check 'Override automatic cookie handling'
                        <br/>- Check 'Always allow session cookies'
                        </p>";
                $tpl->setVariable("CONTENT", $str);
                $tpl->show();
        }

showOpenIdLoginForm()

ilStartUpGUI::showOpenIdLoginForm (   $page_editor_html )

protected

Show openid login if enabled.

Returns

Definition at line 1823 of file class.ilStartUpGUI.php.

References $_COOKIE, $ilCtrl, $ilSetting, $lng, $tpl, ilUtil\getImagePath(), ilOpenIdProviders\getInstance(), ilOpenIdSettings\getInstance(), ilUIFramework\init(), iljQueryUtil\initjQuery(), ilSelectInputGUI\setOptions(), ilTextInputGUI\setSize(), and substituteLoginPageElements().

Referenced by showLogin().

        {
                global $lng,$tpl;
                
                include_once './Services/OpenId/classes/class.ilOpenIdSettings.php';
                if(!ilOpenIdSettings::getInstance()->isActive())
                {
                        return $page_editor_html;
                }
                
                $lng->loadLanguageModule('auth');
                
                include_once './Services/Form/classes/class.ilPropertyFormGUI.php';
                $form = new ilPropertyFormGUI();
                //$form->setTableWidth('500');
                $form->setShowTopButtons(false);
                $form->setFormAction($this->ctrl->getFormAction($this));
                $form->setTitle($lng->txt('login_to_ilias_via_openid'));
                
                $openid = new ilTextInputGUI($lng->txt('auth_openid_login'),'oid_username');
                $openid->setSize(18);
                $openid->setMaxLength(255);
                $openid->setRequired(true);
                $openid->setCssClass('ilOpenIDBox');
                $openid->setInfo($lng->txt('auth_openid_login_info_a'));
                $form->addItem($openid);
                
                include_once './Services/OpenId/classes/class.ilOpenIdProviders.php';
                $pro = new ilSelectInputGUI($lng->txt('auth_openid_provider'),'oid_provider');
                $pro->setOptions(ilOpenIdProviders::getInstance()->getProviderSelection());
                $pro->setValue(ilOpenIdProviders::getInstance()->getSelectedProvider());
                $form->addItem($pro);
                $form->addCommandButton("showLogin", $lng->txt("log_in"));

                return $this->substituteLoginPageElements(
                        $tpl,
                        $page_editor_html,
                        $form->getHTML(),
                        '[list-openid-login-form]',
                        'OID_LOGIN_FORM'
                );
        }

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showRegistrationLinks()

ilStartUpGUI::showRegistrationLinks (   $page_editor_html )

protected

Show registration, password forgotten, client slection links ilLanguage $lng ilSetting $ilSetting <type> $ilIliasIniFile.

Parameters

string

$page_editor_html

Returns

string

Definition at line 783 of file class.ilStartUpGUI.php.

References $_COOKIE, $GLOBALS, $ilIliasIniFile, $ilSetting, $lng, ilRegistrationSettings\_lookupRegistrationType(), ilTermsOfServiceSignableDocumentFactory\getByLanguageObject(), IL_REG_DISABLED, and substituteLoginPageElements().

Referenced by showLogin().

        {
                global $lng, $ilSetting, $ilIliasIniFile, $ilAccess;

                $rtpl = new ilTemplate('tpl.login_registration_links.html',true,true,'Services/Init');

           // allow new registrations?
                include_once 'Services/Registration/classes/class.ilRegistrationSettings.php';
                if (ilRegistrationSettings::_lookupRegistrationType() != IL_REG_DISABLED)
                {
                        $rtpl->setCurrentBlock("new_registration");
                        $rtpl->setVariable("REGISTER", $lng->txt("registration"));
                        $rtpl->setVariable("CMD_REGISTER",
                                $this->ctrl->getLinkTargetByClass("ilaccountregistrationgui", ""));
                        $rtpl->parseCurrentBlock();
                }
                // allow password assistance? Surpress option if Authmode is not local database
                if ($ilSetting->get("password_assistance"))
                {
                        $rtpl->setCurrentBlock("password_assistance");
                        $rtpl->setVariable("FORGOT_PASSWORD", $lng->txt("forgot_password"));
                        $rtpl->setVariable("FORGOT_USERNAME", $lng->txt("forgot_username"));
                        $rtpl->setVariable("CMD_FORGOT_PASSWORD",
                                $this->ctrl->getLinkTargetByClass("ilpasswordassistancegui", ""));
                        $rtpl->setVariable("CMD_FORGOT_USERNAME",
                                $this->ctrl->getLinkTargetByClass("ilpasswordassistancegui", "showUsernameAssistanceForm"));
                        $rtpl->setVariable("LANG_ID", $lng->getLangKey());
                        $rtpl->parseCurrentBlock();
                }

                if ($ilSetting->get("pub_section") &&
                        $ilAccess->checkAccessOfUser(ANONYMOUS_USER_ID, "read", "", ROOT_FOLDER_ID))
                {
                        $rtpl->setCurrentBlock("homelink");
                        $rtpl->setVariable("CLIENT_ID","?client_id=".$_COOKIE["ilClientId"]."&lang=".$lng->getLangKey());
                        $rtpl->setVariable("TXT_HOME",$lng->txt("home"));
                        $rtpl->parseCurrentBlock();
                }

                if ($ilIliasIniFile->readVariable("clients","list"))
                {
                        $rtpl->setCurrentBlock("client_list");
                        $rtpl->setVariable("TXT_CLIENT_LIST", $lng->txt("to_client_list"));
                        $rtpl->setVariable("CMD_CLIENT_LIST",$this->ctrl->getLinkTarget($this, "showClientList"));
                        $rtpl->parseCurrentBlock();
                }

                return $this->substituteLoginPageElements(
                        $GLOBALS['tpl'],
                        $page_editor_html,
                        $rtpl->get(),
                        '[list-registration-link]',
                        'REG_PWD_CLIENT_LINKS'
                );
        }

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showShibbolethLoginForm()

ilStartUpGUI::showShibbolethLoginForm (   $page_editor_html )

protected

Show shibboleth login form.

Parameters

string

$page_editor_html

Returns

string $page_editor_html

Definition at line 650 of file class.ilStartUpGUI.php.

References $_GET, $GLOBALS, $ilSetting, $lng, $tpl, and substituteLoginPageElements().

Referenced by showLogin().

        {
                global $ilSetting, $lng;

                // Refactoring with ilFormPropertyGUI
                // [...]

                // shibboleth login link
                if ($ilSetting->get("shib_active")) {
                        $tpl = new ilTemplate('tpl.login_form_shibboleth.html', true, true, 'Services/Init');

                        $tpl->setVariable('SHIB_FORMACTION', './shib_login.php'); // Bugfix http://ilias.de/mantis/view.php?id=10662 {$tpl->setVariable('SHIB_FORMACTION', $this->ctrl->getFormAction($this));}

                        if ($ilSetting->get("shib_hos_type") == 'external_wayf') {
                                $tpl->setCurrentBlock("shibboleth_login");
                                $tpl->setVariable("TXT_SHIB_LOGIN", $lng->txt("login_to_ilias_via_shibboleth"));
                                $tpl->setVariable("IL_TARGET", $_GET["target"]);
                                $tpl->setVariable("TXT_SHIB_FEDERATION_NAME", $ilSetting->get("shib_federation_name"));
                                $tpl->setVariable("TXT_SHIB_LOGIN_BUTTON", $ilSetting->get("shib_login_button"));
                                $tpl->setVariable("TXT_SHIB_LOGIN_INSTRUCTIONS", sprintf($lng->txt("shib_general_login_instructions"), $ilSetting->get("shib_federation_name")) . ' <a href="mailto:' . $ilSetting->get("admin_email") . '">ILIAS ' . $lng->txt("administrator") . '</a>.');
                                $tpl->setVariable("TXT_SHIB_CUSTOM_LOGIN_INSTRUCTIONS", $ilSetting->get("shib_login_instructions"));
                                $tpl->parseCurrentBlock();
                        } elseif ($ilSetting->get("shib_hos_type") == 'embedded_wayf') {
                                $tpl->setCurrentBlock("shibboleth_custom_login");
                                $customInstructions = stripslashes($ilSetting->get("shib_login_instructions"));
                                $tpl->setVariable("TXT_SHIB_CUSTOM_LOGIN_INSTRUCTIONS", $customInstructions);
                                $tpl->parseCurrentBlock();
                        } else {
                                $tpl->setCurrentBlock("shibboleth_wayf_login");
                                $tpl->setVariable("TXT_SHIB_LOGIN", $lng->txt("login_to_ilias_via_shibboleth"));
                                $tpl->setVariable("TXT_SHIB_FEDERATION_NAME", $ilSetting->get("shib_federation_name"));
                                $tpl->setVariable("TXT_SELECT_HOME_ORGANIZATION", sprintf($lng->txt("shib_select_home_organization"), $ilSetting->get("shib_federation_name")));
                                $tpl->setVariable("TXT_CONTINUE", $lng->txt("btn_next"));
                                $tpl->setVariable("TXT_SHIB_HOME_ORGANIZATION", $lng->txt("shib_home_organization"));
                                $tpl->setVariable("TXT_SHIB_LOGIN_INSTRUCTIONS", $lng->txt("shib_general_wayf_login_instructions") . ' <a href="mailto:' . $ilSetting->get("admin_email") . '">ILIAS ' . $lng->txt("administrator") . '</a>.');
                                $tpl->setVariable("TXT_SHIB_CUSTOM_LOGIN_INSTRUCTIONS", $ilSetting->get("shib_login_instructions"));

                                require_once "./Services/AuthShibboleth/classes/class.ilShibbolethWAYF.php";
                                $WAYF = new ShibWAYF();

                                $tpl->setVariable("TXT_SHIB_INVALID_SELECTION", $WAYF->showNotice());
                                $tpl->setVariable("SHIB_IDP_LIST", $WAYF->generateSelection());
                                $tpl->setVariable("ILW_TARGET", $_GET["target"]);
                                $tpl->parseCurrentBlock();
                        }

                        return $this->substituteLoginPageElements($GLOBALS['tpl'], $page_editor_html, $tpl->get(), '[list-shibboleth-login-form]', 'SHIB_LOGIN_FORM');
                }

                return $page_editor_html;
        }

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showUserMappingSelection()

ilStartUpGUI::showUserMappingSelection

(

)

Show user selection screen, if external account could not be mapped to an ILIAS account, but the provided e-mail address is known.

Definition at line 1146 of file class.ilStartUpGUI.php.

References $_GET, $_POST, $lng, $tpl, $valid, ilObjUser\_getLocalAccountsForEmail(), AUTH_WRONG_LOGIN, ilUtil\prepareFormOutput(), and ilUtil\sendFailure().

        {
                global $ilAuth, $tpl, $lng;

                $valid = $ilAuth->getValidationData();

                self::initStartUpTemplate("tpl.user_mapping_selection.html");
                $email_user = ilObjUser::_getLocalAccountsForEmail($valid["email"]);


                if ($ilAuth->getSubStatus() == AUTH_WRONG_LOGIN)
                {
                        ilUtil::sendFailure($lng->txt("err_wrong_login"));
                }

                include_once('./Services/User/classes/class.ilObjUser.php');
                if (count($email_user) == 1)
                {
                        //$user = new ilObjUser(key($email_user));
                        $tpl->setCurrentBlock("one_user");
                        $tpl->setVariable("TXT_USERNAME", $lng->txt("username"));
                        $tpl->setVariable("VAL_USERNAME", current($email_user));
                        $tpl->setVariable("USER_ID", key($email_user));
                        $tpl->parseCurrentBlock();
                }
                else
                {
                        foreach($email_user as $key => $login)
                        {
                                $tpl->setCurrentBlock("user");
                                $tpl->setVariable("USR_ID", $key);
                                $tpl->setVariable("VAL_USER", $login);
                                $tpl->parseCurrentBlock();
                        }
                        $tpl->setCurrentBlock("multpiple_user");
                        $tpl->parseCurrentBlock();
                }

                $tpl->setCurrentBlock("content");
                $this->ctrl->setParameter($this, "ext_uid", urlencode($_GET["ext_uid"]));
                $this->ctrl->setParameter($this, "soap_pw", urlencode($_GET["soap_pw"]));
                $this->ctrl->setParameter($this, "auth_stat", $_GET["auth_stat"]);
                $tpl->setVariable("FORMACTION",
                        $this->ctrl->getFormAction($this));
                $tpl->setVariable("TXT_ILIAS_LOGIN", $lng->txt("login_to_ilias"));
                if (count($email_user) == 1)
                {
                        $tpl->setVariable("TXT_EXPLANATION", $lng->txt("ums_explanation"));
                        $tpl->setVariable("TXT_EXPLANATION_2", $lng->txt("ums_explanation_2"));
                }
                else
                {
                        $tpl->setVariable("TXT_EXPLANATION", $lng->txt("ums_explanation_3"));
                        $tpl->setVariable("TXT_EXPLANATION_2", $lng->txt("ums_explanation_4"));
                }
                $tpl->setVariable("TXT_CREATE_USER", $lng->txt("ums_create_new_account"));
                $tpl->setVariable("TXT_PASSWORD", $lng->txt("password"));
                $tpl->setVariable("PASSWORD", ilUtil::prepareFormOutput($_POST["password"]));
                $tpl->setVariable("TXT_SUBMIT", $lng->txt("login"));

                $tpl->show();
        }

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substituteLoginPageElements()

ilStartUpGUI::substituteLoginPageElements (   $tpl,   $page_editor_html,   $element_html,   $placeholder,   $fallback_tplvar  )

protected

Substitute login page elements.

Parameters

ilTemplate	$tpl
string	$page_editor_html
string	$element_html
string	$placeholder
string	$fallback_tplvar	return string $page_editor_html

Definition at line 712 of file class.ilStartUpGUI.php.

References $tpl.

Referenced by showCASLoginForm(), showLoginForm(), showOpenIdLoginForm(), showRegistrationLinks(), and showShibbolethLoginForm().

        {
                if(!strlen($page_editor_html))
                {
                        $tpl->setVariable($fallback_tplvar,$element_html);
                        return $page_editor_html;
                }
                // Try to replace placeholders
                if(!stristr($page_editor_html, $placeholder))
                {
                        $tpl->setVariable($fallback_tplvar,$element_html);
                        return $page_editor_html;
                }
                return str_replace($placeholder, $element_html, $page_editor_html);
        }

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---

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

• Services/Init/classes/class.ilStartUpGUI.php