Examples with MediaResource org.olat.core.gui.media.MediaResource used on opensource projects

Example 31 with MediaResource

use of org.olat.core.gui.media.MediaResource in project OpenOLAT by OpenOLAT.

the class CheckListAssessmentDataModel method export.

@Override
public MediaResource export(FlexiTableComponent ftC) {
    List<CheckListAssessmentRow> currentRows = getObjects();
    setObjects(backupRows);
    FlexiTableColumnModel columnModel = getTableColumnModel();
    int numOfColumns = columnModel.getColumnCount();
    List<FlexiColumnModel> columns = new ArrayList<>(numOfColumns);
    for (int i = 0; i < numOfColumns; i++) {
        FlexiColumnModel column = columnModel.getColumnModel(i);
        String headerKey = column.getHeaderKey();
        if (!"edit.checkbox".equals(headerKey)) {
            columns.add(column);
        }
    }
    CheckListXlsFlexiTableExporter exporter = new CheckListXlsFlexiTableExporter();
    MediaResource resource = exporter.export(ftC, this, columns, ftC.getTranslator());
    // replace the current perhaps filtered rows
    super.setObjects(currentRows);
    return resource;
}

Example 32 with MediaResource

use of org.olat.core.gui.media.MediaResource in project OpenOLAT by OpenOLAT.

the class ChatToolController method downloadChatLog.

private void downloadChatLog(UserRequest ureq) {
    ChatLogHelper helper = CoreSpringFactory.getImpl(ChatLogHelper.class);
    MediaResource download = helper.logMediaResource(resource, getLocale());
    ureq.getDispatchResult().setResultingMediaResource(download);
}

Example 33 with MediaResource

use of org.olat.core.gui.media.MediaResource in project OpenOLAT by OpenOLAT.

the class OAuthDispatcher method execute.

@Override
public void execute(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String uri = request.getRequestURI();
    try {
        uri = URLDecoder.decode(uri, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        throw new AssertException("UTF-8 encoding not supported!!!!");
    }
    String uriPrefix = DispatcherModule.getLegacyUriPrefix(request);
    uri = uri.substring(uriPrefix.length());
    UserRequest ureq = null;
    try {
        // upon creation URL is checked for
        ureq = new UserRequestImpl(uriPrefix, request, response);
    } catch (NumberFormatException nfe) {
        if (log.isDebug()) {
            log.debug("Bad Request " + request.getPathInfo());
        }
        DispatcherModule.sendBadRequest(request.getPathInfo(), response);
        return;
    }
    String error = request.getParameter("error");
    if (null != error) {
        error(ureq, translateOauthError(ureq, error));
        return;
    }
    String problem = request.getParameter("oauth_problem");
    if (problem != null && "token_rejected".equals(problem.trim())) {
        error(ureq, translateOauthError(ureq, error));
        return;
    }
    try {
        HttpSession sess = request.getSession();
        // OAuth 2.0 hasn't any request token
        Token requestToken = (Token) sess.getAttribute(OAuthConstants.REQUEST_TOKEN);
        OAuthService service = (OAuthService) sess.getAttribute(OAuthConstants.OAUTH_SERVICE);
        OAuthSPI provider = (OAuthSPI) sess.getAttribute(OAuthConstants.OAUTH_SPI);
        Token accessToken;
        if (provider == null) {
            log.audit("OAuth Login failed, no provider in request");
            DispatcherModule.redirectToDefaultDispatcher(response);
            return;
        } else if (provider.isImplicitWorkflow()) {
            String idToken = ureq.getParameter("id_token");
            if (idToken == null) {
                redirectImplicitWorkflow(ureq);
                return;
            } else {
                Verifier verifier = OpenIDVerifier.create(ureq, sess);
                accessToken = service.getAccessToken(requestToken, verifier);
            }
        } else {
            String requestVerifier = request.getParameter("oauth_verifier");
            if (requestVerifier == null) {
                // OAuth 2.0 as a code
                requestVerifier = request.getParameter("code");
            }
            accessToken = service.getAccessToken(requestToken, new Verifier(requestVerifier));
        }
        OAuthUser infos = provider.getUser(service, accessToken);
        if (infos == null || !StringHelper.containsNonWhitespace(infos.getId())) {
            error(ureq, translate(ureq, "error.no.id"));
            log.error("OAuth Login failed, no infos extracted from access token: " + accessToken);
            return;
        }
        OAuthRegistration registration = new OAuthRegistration(provider.getProviderName(), infos);
        login(infos, registration);
        if (provider instanceof OAuthUserCreator) {
            Identity newIdentity;
            OAuthUserCreator userCreator = (OAuthUserCreator) provider;
            if (registration.getIdentity() == null) {
                newIdentity = userCreator.createUser(infos);
            } else {
                newIdentity = userCreator.updateUser(infos, registration.getIdentity());
            }
            if (newIdentity != null) {
                registration.setIdentity(newIdentity);
            }
        }
        if (registration.getIdentity() == null) {
            if (CoreSpringFactory.getImpl(OAuthLoginModule.class).isAllowUserCreation()) {
                register(request, response, registration);
            } else {
                error(ureq, translate(ureq, "error.account.creation"));
                log.error("OAuth Login ok but the user has not an account on OpenOLAT: " + infos);
            }
        } else {
            if (ureq.getUserSession() != null) {
                // re-init the activity logger
                ThreadLocalUserActivityLoggerInstaller.initUserActivityLogger(request);
            }
            Identity identity = registration.getIdentity();
            int loginStatus = AuthHelper.doLogin(identity, provider.getProviderName(), ureq);
            if (loginStatus != AuthHelper.LOGIN_OK) {
                if (loginStatus == AuthHelper.LOGIN_NOTAVAILABLE) {
                    DispatcherModule.redirectToServiceNotAvailable(response);
                } else {
                    // error, redirect to login screen
                    DispatcherModule.redirectToDefaultDispatcher(response);
                }
            } else {
                // update last login date and register active user
                UserDeletionManager.getInstance().setIdentityAsActiv(identity);
                MediaResource mr = ureq.getDispatchResult().getResultingMediaResource();
                if (mr instanceof RedirectMediaResource) {
                    RedirectMediaResource rmr = (RedirectMediaResource) mr;
                    rmr.prepare(response);
                } else {
                    // error, redirect to login screen
                    DispatcherModule.redirectToDefaultDispatcher(response);
                }
            }
        }
    } catch (Exception e) {
        log.error("Unexpected error", e);
        error(ureq, translate(ureq, "error.generic"));
    }
}

Example 34 with MediaResource

use of org.olat.core.gui.media.MediaResource in project OpenOLAT by OpenOLAT.

the class IMArchiverController method doExport.

private void doExport(UserRequest ureq) {
    MediaResource download = helper.logMediaResource(chatResource, getLocale());
    ureq.getDispatchResult().setResultingMediaResource(download);
}

Example 35 with MediaResource

use of org.olat.core.gui.media.MediaResource in project OpenOLAT by OpenOLAT.

the class PortfolioHandler method getAsMediaResource.

/**
 * Transform the map in a XML file and zip it (Repository export want a zip)
 * @see org.olat.repository.handlers.RepositoryHandler#getAsMediaResource(org.olat.core.id.OLATResourceable)
 */
@Override
public MediaResource getAsMediaResource(OLATResourceable res, boolean backwardsCompatible) {
    MediaResource mr = null;
    EPFrontendManager ePFMgr = CoreSpringFactory.getImpl(EPFrontendManager.class);
    PortfolioStructure structure = ePFMgr.loadPortfolioStructure(res);
    try {
        InputStream inOut = EPXStreamHandler.toStream(structure);
        mr = new StreamedMediaResource(inOut, null, null, null);
    } catch (IOException e) {
        log.error("Cannot export this map: " + structure, e);
    }
    return mr;
}