Examples with ChiefController org.olat.core.gui.control.ChiefController used on opensource projects

Example 41 with ChiefController

use of org.olat.core.gui.control.ChiefController in project OpenOLAT by OpenOLAT.

the class DMZDispatcher method execute.

/**
 * Main method called by OpenOLATServlet. This processess all requests for
 * users who are not authenticated.
 *
 * @param request
 * @param response
 * @param uriPrefix
 */
@Override
public void execute(HttpServletRequest request, HttpServletResponse response) {
    if (rejectRequest(request, response)) {
        return;
    }
    UserRequest ureq = null;
    String uriPrefix = DispatcherModule.getLegacyUriPrefix(request);
    try {
        // upon creation URL is checked for
        ureq = new UserRequestImpl(uriPrefix, request, response);
    } catch (NumberFormatException nfe) {
        // a 404 message must be shown -> e.g. robots correct their links.
        if (log.isDebug()) {
            log.debug("Bad Request " + request.getPathInfo());
        }
        DispatcherModule.sendBadRequest(request.getPathInfo(), response);
        return;
    }
    try {
        // find out about which subdispatcher is meant
        // e.g. got here because of /dmz/...
        // maybe something like /dmz/registration/
        // 
        // add the context path to align with uriPrefix e.g. /olat/dmz/
        String pathInfo = request.getContextPath() + request.getPathInfo();
        ChiefControllerCreator subPathccc = null;
        // if /olat/dmz/
        boolean dmzOnly = pathInfo.equals(uriPrefix);
        if (!dmzOnly) {
            int sl = pathInfo.indexOf('/', uriPrefix.length());
            String sub;
            if (sl > 1) {
                // e.g. something like /registration/ or /pwchange/
                sub = pathInfo.substring(uriPrefix.length() - 1, sl + 1);
            } else {
                // e.g. something like /info.html from (/dmz/info.html)
                sub = pathInfo;
            }
            // chief controller creator for sub path, e.g.
            subPathccc = dmzServicesByPath.get(sub);
            if (subPathccc != null) {
                UserSession usess = ureq.getUserSession();
                Windows ws = Windows.getWindows(usess);
                synchronized (ws) {
                    // o_clusterOK by:fj per user session
                    ChiefController occ = subPathccc.createChiefController(ureq);
                    Window window = occ.getWindow();
                    window.setUriPrefix(uriPrefix);
                    ws.registerWindow(window);
                    window.dispatchRequest(ureq, true);
                    return;
                }
            }
        }
        // else a /olat/dmz/ request
        UserSession usess = ureq.getUserSession();
        Windows ws = Windows.getWindows(usess);
        // and make it useless under heavily load or 2 concurrent requests
        synchronized (usess) {
            // o_clusterOK by:fj per user session
            Window window;
            boolean windowHere = ws.isExisting(uriPrefix, ureq.getWindowID());
            boolean validDispatchUri = ureq.isValidDispatchURI();
            if (validDispatchUri && !windowHere) {
                // probably valid framework link from previous user && new Session(no window):
                // when a previous user logged off, and 30min later (when the httpsession is invalidated), the next user clicks e.g. on
                // the log-in link in the -same- browser window ->
                // -> there is no window -> create a new one
                window = null;
                CoreSpringFactory.getImpl(UserSessionManager.class).signOffAndClear(usess);
                usess.setLocale(LocaleNegotiator.getPreferedLocale(ureq));
                // update locale infos
                I18nManager.updateLocaleInfoToThread(usess);
                // request new windows since it is a new usersession, the old one was purged
                ws = Windows.getWindows(usess);
            } else if (validDispatchUri) {
                window = ws.getWindow(ureq);
            } else if (dmzOnly) {
                // e.g. /dmz/ -> start screen, clear previous session data
                window = null;
                CoreSpringFactory.getImpl(UserSessionManager.class).signOffAndClear(usess);
                usess.setLocale(LocaleNegotiator.getPreferedLocale(ureq));
                // update locale infos
                I18nManager.updateLocaleInfoToThread(usess);
                OAuthLoginModule oauthModule = CoreSpringFactory.getImpl(OAuthLoginModule.class);
                if (canRedirectConfigurableOAuth(request, response, oauthModule)) {
                    return;
                } else if (canRedirectOAuth(request, oauthModule)) {
                    OAuthSPI oauthSpi = oauthModule.getRootProvider();
                    HttpSession session = request.getSession();
                    OAuthResource.redirect(oauthSpi, response, session);
                    return;
                }
                // request new windows since it is a new usersession, the old one was purged
                ws = Windows.getWindows(usess);
            } else {
                response.sendError(HttpServletResponse.SC_BAD_REQUEST);
                return;
            }
            if (window == null) {
                // no window found, -> start a new WorkFlow/Controller and obtain the window
                // main controller which also implements the windowcontroller for pagestatus and modal dialogs
                Object wSettings = usess.getEntry(WINDOW_SETTINGS);
                ChiefController occ = chiefControllerCreator.createChiefController(ureq);
                window = occ.getWindow();
                window.setUriPrefix(uriPrefix);
                ws.registerWindow(window);
                String businessPath = (String) usess.removeEntryFromNonClearedStore(DMZDISPATCHER_BUSINESSPATH);
                if (businessPath != null) {
                    List<ContextEntry> ces = BusinessControlFactory.getInstance().createCEListFromString(businessPath);
                    window.getDTabs().activate(ureq, null, ces);
                }
                // apply the settings forward
                usess.putEntryInNonClearedStore(WINDOW_SETTINGS, wSettings);
            }
            window.dispatchRequest(ureq);
        }
    } catch (InvalidRequestParameterException e) {
        try {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST);
        } catch (IOException e1) {
            log.error("An exception occured while handling the invalid request parameter exception...", e1);
        }
    } catch (Throwable th) {
        try {
            ChiefController msgcc = MsgFactory.createMessageChiefController(ureq, th);
            // the controller's window must be failsafe also
            msgcc.getWindow().dispatchRequest(ureq, true);
        // do not dispatch (render only), since this is a new Window created as
        // a result of another window's click.
        } catch (Throwable t) {
            log.error("An exception occured while handling the exception...", t);
        }
    }
}

Example 42 with ChiefController

use of org.olat.core.gui.control.ChiefController in project OpenOLAT by OpenOLAT.

the class RemoteLoginformDispatcher method execute.

/**
 * Tries to login the user with the parameters from the POST request and
 * redirects to the home screen in case of success. In case of failure,
 * redirects to the login screen.
 *
 * @param request
 * @param response
 * @param uriPrefix
 */
@Override
public void execute(HttpServletRequest request, HttpServletResponse response) {
    UserRequest ureq = null;
    try {
        String uriPrefix = DispatcherModule.getLegacyUriPrefix(request);
        ureq = new UserRequestImpl(uriPrefix, request, response);
        if (!request.getMethod().equals(METHOD_POST)) {
            log.warn("Wrong HTTP method, only POST allowed, but current method::" + request.getMethod());
            DispatcherModule.redirectToDefaultDispatcher(response);
            return;
        }
        String userName = ureq.getParameter(PARAM_USERNAME);
        if (!StringHelper.containsNonWhitespace(userName)) {
            log.warn("Missing username parameter, use '" + PARAM_USERNAME + "' to submit the login name");
            DispatcherModule.redirectToDefaultDispatcher(response);
            return;
        }
        String pwd = ureq.getParameter(PARAM_PASSWORD);
        if (!StringHelper.containsNonWhitespace(pwd)) {
            log.warn("Missing password parameter, use '" + PARAM_PASSWORD + "' to submit the password");
            DispatcherModule.redirectToDefaultDispatcher(response);
            return;
        }
        // Authenticate user
        OLATAuthManager olatAuthenticationSpi = CoreSpringFactory.getImpl(OLATAuthManager.class);
        Identity identity = olatAuthenticationSpi.authenticate(null, userName, pwd);
        if (identity == null) {
            log.info("Could not authenticate user '" + userName + "', wrong password or user name");
            // redirect to OLAT loginscreen, add error parameter so that the loginform can mark itself as errorfull
            String loginUrl = WebappHelper.getServletContextPath() + DispatcherModule.getPathDefault() + "?" + OLATAuthenticationController.PARAM_LOGINERROR + "=true";
            DispatcherModule.redirectTo(response, loginUrl);
            return;
        }
        UserSession usess = ureq.getUserSession();
        // re-init the activity logger to pass the user session and identity
        ThreadLocalUserActivityLoggerInstaller.initUserActivityLogger(request);
        // sync over the UserSession Instance to prevent double logins
        synchronized (usess) {
            // Login user, set up everything
            int loginStatus = AuthHelper.doLogin(identity, BaseSecurityModule.getDefaultAuthProviderIdentifier(), ureq);
            if (loginStatus == AuthHelper.LOGIN_OK) {
                // redirect to authenticated environment
                UserDeletionManager.getInstance().setIdentityAsActiv(identity);
                final String origUri = request.getRequestURI();
                String restPart = origUri.substring(uriPrefix.length());
                if (request.getParameter("redirect") != null) {
                    // redirect parameter like: /olat/url/RepositoryEntry/917504/CourseNode/81254724902921
                    String redirect = request.getParameter("redirect");
                    DispatcherModule.redirectTo(response, redirect);
                } else if (StringHelper.containsNonWhitespace(restPart)) {
                    // redirect like: http://www.frentix.com/olat/remotelogin/RepositoryEntry/917504/CourseNode/81254724902921
                    try {
                        restPart = URLDecoder.decode(restPart, "UTF8");
                    } catch (UnsupportedEncodingException e) {
                        log.error("Unsupported encoding", e);
                    }
                    String[] split = restPart.split("/");
                    assert (split.length % 2 == 0);
                    String businessPath = "";
                    for (int i = 0; i < split.length; i = i + 2) {
                        String key = split[i];
                        if (key != null && key.startsWith("path=")) {
                            key = key.replace("~~", "/");
                        }
                        String value = split[i + 1];
                        businessPath += "[" + key + ":" + value + "]";
                    }
                    // UserSession usess = UserSession.getUserSession(request);
                    usess.putEntryInNonClearedStore(AuthenticatedDispatcher.AUTHDISPATCHER_BUSINESSPATH, businessPath);
                    String url = getRedirectToURL(usess);
                    DispatcherModule.redirectTo(response, url);
                } else {
                    // redirect
                    ServletUtil.serveResource(request, response, ureq.getDispatchResult().getResultingMediaResource());
                }
            } else if (loginStatus == AuthHelper.LOGIN_NOTAVAILABLE) {
                DispatcherModule.redirectToServiceNotAvailable(response);
            } else {
                // error, redirect to login screen
                DispatcherModule.redirectToDefaultDispatcher(response);
            }
        }
    } catch (Throwable th) {
        try {
            ChiefController msgcc = MsgFactory.createMessageChiefController(ureq, th);
            // the controller's window must be failsafe also
            msgcc.getWindow().dispatchRequest(ureq, true);
        // do not dispatch (render only), since this is a new Window created as
        // a result of another window's click.
        } catch (Throwable t) {
            log.error("Sorry, can't handle this remote login request....", t);
        }
    }
}

Example 43 with ChiefController

use of org.olat.core.gui.control.ChiefController in project OpenOLAT by OpenOLAT.

the class AbstractTeacherOverviewController method doStartWizardRollCall.

@SuppressWarnings("deprecation")
private void doStartWizardRollCall(UserRequest ureq, LectureBlock block) {
    if (rollCallWizardCtrl != null)
        return;
    LectureBlock reloadedBlock = lectureService.getLectureBlock(block);
    List<Identity> teachers = lectureService.getTeachers(reloadedBlock);
    List<Identity> participants = lectureService.startLectureBlock(getIdentity(), reloadedBlock);
    RollCallSecurityCallback secCallback = getRollCallSecurityCallback(reloadedBlock, teachers.contains(getIdentity()));
    rollCallWizardCtrl = new TeacherRollCallWizardController(ureq, getWindowControl(), reloadedBlock, participants, secCallback);
    if (withRepositoryEntry) {
        rollCallWizardCtrl.addLoggingResourceable(CoreLoggingResourceable.wrap(reloadedBlock.getEntry().getOlatResource(), OlatResourceableType.course, reloadedBlock.getEntry().getDisplayname()));
    }
    listenTo(rollCallWizardCtrl);
    ChiefController cc = getWindowControl().getWindowBackOffice().getChiefController();
    cc.getScreenMode().setMode(Mode.full);
    getWindowControl().pushToMainArea(rollCallWizardCtrl.getInitialComponent());
    ThreadLocalUserActivityLogger.log(LearningResourceLoggingAction.LECTURE_BLOCK_ROLL_CALL_STARTED, getClass(), CoreLoggingResourceable.wrap(block, OlatResourceableType.lectureBlock, block.getTitle()));
}

Example 44 with ChiefController

use of org.olat.core.gui.control.ChiefController in project openolat by klemens.

the class SmsPhoneElement method doEdit.

private void doEdit(UserRequest ureq) {
    ChiefController chief = Windows.getWindows(ureq).getChiefController();
    WindowControl wControl = chief.getWindowControl();
    if (wControl != null) {
        smsPhoneCtrl = new SmsPhoneController(ureq, wControl, handler, editedUser);
        smsPhoneCtrl.addControllerListener(this);
        String propLabel = CoreSpringFactory.getImpl(UserManager.class).getPropertyHandlerTranslator(getTranslator()).translate(handler.i18nFormElementLabelKey());
        String title = getTranslator().translate("sms.title", new String[] { propLabel });
        cmc = new CloseableModalController(wControl, "close", smsPhoneCtrl.getInitialComponent(), true, title);
        cmc.suppressDirtyFormWarningOnClose();
        cmc.activate();
    }
}

Example 45 with ChiefController

use of org.olat.core.gui.control.ChiefController in project openolat by klemens.

the class ShibbolethDispatcher method showMessage.

/**
 * @param ureq
 * @param exceptionLogMessage will be recorded into the log file
 * @param cause
 * @param userMessage gets shown to the user
 * @param supportEmail if any available, else null
 */
private void showMessage(UserRequest ureq, String exceptionLogMessage, Throwable cause, String userMessage, String supportEmail) {
    ChiefController msgcc = MessageWindowController.createMessageChiefController(ureq, new OLATRuntimeException(exceptionLogMessage, cause), userMessage, supportEmail);
    msgcc.getWindow().dispatchRequest(ureq, true);
}