public void saveMedia(String agent, String mediaLocation) {
try {
SecurityService.pushAdvisor(
new SecurityAdvisor() {
public SecurityAdvice isAllowed(String userId, String function, String reference) {
return SecurityAdvice.ALLOWED;
}
});
File media = new File(mediaLocation);
byte[] mediaByte = getMediaStream(mediaLocation);
String mimeType = MimeTypesLocator.getInstance().getContentType(media);
String fullname = media.getName().trim();
String collectionId = getPrivateCollection();
currentItem.setImageMapSrc("/access/content" + collectionId + fullname);
ResourcePropertiesEdit resourceProperties =
AssessmentService.getContentHostingService().newResourceProperties();
resourceProperties.addProperty(ResourceProperties.PROP_DISPLAY_NAME, fullname);
AssessmentService.getContentHostingService()
.addResource(
collectionId + fullname,
mimeType,
mediaByte,
resourceProperties,
NotificationService.NOTI_NONE);
} catch (Exception e) {
log.warn(e);
} finally {
SecurityService.popAdvisor();
}
}
private void getSiteParticipantList(String siteId, HttpServletResponse res) {
// get the user id
String userId = SessionManager.getCurrentSessionUserId();
if (userId == null) {
// fail the request, user not logged in yet.
log.warn(
this
+ " HttpAccess for printing participant of site id ="
+ siteId
+ " without user loggin. ");
} else {
String siteReference = SiteService.siteReference(siteId);
// check whether the user has permission to view the site roster or is super user
if (SecurityService.unlock(userId, SiteService.SECURE_VIEW_ROSTER, siteReference)
|| SecurityService.isSuperUser()) {
print_participant(siteId);
} else {
log.warn(
this
+ " HttpAccess for printing participant of site id ="
+ siteId
+ " with user id = "
+ userId
+ ": user does not have permission to view roster. ");
}
}
}
/**
* Retrieve the list of pages in this site, checking to see if the user has permission to see the
* page - by checking the permissions of tools on the page.
*
* @param site
* @return
*/
public List getPermittedPagesInOrder(Site site) {
// Get all of the pages
List pages = site.getOrderedPages();
boolean siteUpdate = SecurityService.unlock("site.upd", site.getReference());
List newPages = new ArrayList();
for (Iterator i = pages.iterator(); i.hasNext(); ) {
// check if current user has permission to see page
SitePage p = (SitePage) i.next();
List pTools = p.getTools();
Iterator iPt = pTools.iterator();
boolean allowPage = false;
while (iPt.hasNext()) {
ToolConfiguration placement = (ToolConfiguration) iPt.next();
boolean thisTool = allowTool(site, placement);
boolean unHidden = siteUpdate || !isHidden(placement);
if (thisTool && unHidden) allowPage = true;
}
if (allowPage) newPages.add(p);
}
PageFilter pageFilter = portal.getPageFilter();
if (pageFilter != null) {
newPages = pageFilter.filter(newPages, site);
}
return newPages;
}
/** Setup a security advisor. */
public void pushAdvisor() {
// setup a security advisor
SecurityService.pushAdvisor(
new SecurityAdvisor() {
public SecurityAdvice isAllowed(String userId, String function, String reference) {
return SecurityAdvice.ALLOWED;
}
});
}
public void doPresence(
HttpServletRequest req,
HttpServletResponse res,
Session session,
String siteId,
String toolContextPath,
String toolPathInfo)
throws ToolException, IOException {
// permission check - visit the site
Site site = null;
try {
Set<SecurityAdvisor> advisors =
(Set<SecurityAdvisor>) session.getAttribute("sitevisit.security.advisor");
if (advisors != null) {
for (SecurityAdvisor advisor : advisors) {
SecurityService.pushAdvisor(advisor);
// session.removeAttribute("sitevisit.security.advisor");
}
}
site = SiteService.getSiteVisit(siteId);
} catch (IdUnusedException e) {
portal.doError(req, res, session, Portal.ERROR_WORKSITE);
return;
} catch (PermissionException e) {
// if not logged in, give them a chance
if (session.getUserId() == null) {
portal.doLogin(req, res, session, req.getPathInfo(), false);
} else {
portal.doError(req, res, session, Portal.ERROR_WORKSITE);
}
return;
}
// get the skin for the site
String skin = site.getSkin();
// find the tool registered for this
ActiveTool tool = ActiveToolManager.getActiveTool("sakai.presence");
if (tool == null) {
portal.doError(req, res, session, Portal.ERROR_WORKSITE);
return;
}
// form a placement based on the site and the fact that this is that
// site's presence...
// Note: the placement is transient, but will always have the same id
// and context based on the siteId
Placement placement =
new org.sakaiproject.util.Placement(
siteId + "-presence", tool.getId(), tool, null, siteId, null);
portal.forwardTool(tool, req, res, placement, skin, toolContextPath, toolPathInfo);
}
/**
* Establish a security advisor to allow the "embedded" azg work to occur with no need for
* additional security permissions.
*/
protected void enableSecurityAdvisorToGetAnnouncement() {
// put in a security advisor so we can do our podcast work without need
// of further permissions
SecurityService.pushAdvisor(
new SecurityAdvisor() {
public SecurityAdvice isAllowed(String userId, String function, String reference) {
if (function.equals(AnnouncementService.SECURE_ANNC_READ)
|| function.equals(ContentHostingService.AUTH_RESOURCE_READ)) // SAK-23300
return SecurityAdvice.ALLOWED;
else return SecurityAdvice.PASS;
}
});
}
/** @inheritDoc */
protected List<User> getRecipients(Event event) {
// get the resource reference
Reference ref = EntityManager.newReference(event.getResource());
// use either the configured site, or if not configured, the site (context) of the resource
String siteId = (getSite() != null) ? getSite() : ref.getContext();
// if the site is published, use the list of users who can SITE_VISIT the site,
// else use the list of users who can SITE_VISIT_UNP the site.
try {
Site site = SiteService.getSite(siteId);
String ability = SiteService.SITE_VISIT;
if (!site.isPublished()) {
ability = SiteService.SITE_VISIT_UNPUBLISHED;
}
// get the list of users who can do the right kind of visit
List<User> users = SecurityService.unlockUsers(ability, ref.getReference());
// get the list of users who have the appropriate access to the resource
if (getResourceAbility() != null) {
List<User> users2 = SecurityService.unlockUsers(getResourceAbility(), ref.getReference());
// find intersection of users and user2
users.retainAll(users2);
}
// only use direct site members for the base list of users
refineToSiteMembers(users, site);
// add any other users
addSpecialRecipients(users, ref);
return users;
} catch (Exception any) {
return new Vector<User>();
}
}
/**
* @see
* org.sakaiproject.api.common.edu.person.SakaiPersonManager#delete(org.sakaiproject.api.common.edu.person.SakaiPerson)
*/
public void delete(final SakaiPerson sakaiPerson) {
if (LOG.isDebugEnabled()) {
LOG.debug("delete(SakaiPerson " + sakaiPerson + ")");
}
if (sakaiPerson == null)
throw new IllegalArgumentException("Illegal sakaiPerson argument passed!");
String ref = getReference(sakaiPerson);
// only someone with the appropriate permissions can delete
if (!SecurityService.unlock("user.del", ref)) {
throw new SecurityException("You do not have permission to delete this sakaiPerson.");
}
LOG.debug("getHibernateTemplate().delete(sakaiPerson);");
getHibernateTemplate().delete(sakaiPerson);
eventTrackingService.post(eventTrackingService.newEvent("profile.delete", ref, true));
}
/**
* Method to check if a tool is visible for a user in a site, based on KNL-428
*
* @param site
* @param toolConfig
* @return
*/
private boolean isToolVisible(Site site, ToolConfiguration toolConfig) {
// no way to check, so allow access. It's then up to the tool to control permissions
if (site == null || toolConfig == null) {
return true;
}
String toolPermissionsStr = toolConfig.getConfig().getProperty("functions.require");
// no special permissions required, it's visible
if (toolPermissionsStr == null || toolPermissionsStr.trim().length() == 0) {
return true;
}
// check each set, if multiple permissions in the set, must have all.
String[] toolPermissionsSets = toolPermissionsStr.split("\\|");
for (int i = 0; i < toolPermissionsSets.length; i++) {
String[] requiredPermissions = toolPermissionsSets[i].split(",");
boolean allowed = true;
for (int j = 0; j < requiredPermissions.length; j++) {
// since all in a set are required, if we are missing just one permission, set false, break
// and continue to check next set
// as that set may override and allow access
if (!SecurityService.unlock(requiredPermissions[j].trim(), site.getReference())) {
allowed = false;
break;
}
}
// if allowed, we have matched the entire set so are satisfied
// otherwise we will check the next set
if (allowed) {
return true;
}
}
// no sets were completely matched
return false;
}
public boolean getIsAdmin() {
String context = "!admin";
return SecurityService.unlock("site.upd", "/site/" + context);
}
/** remove recent add SecurityAdvisor from stack */
protected void disableSecurityAdvisor() {
SecurityService.popAdvisor();
}
/**
* Produce a page and/or a tool list doPage = true is best for the tabs-based portal and for RSS -
* these think in terms of pages doPage = false is best for the portlet-style - it unrolls all of
* the tools unless a page is marked as a popup. If the page is a popup - it is left a page and
* marked as such. restTools = true - generate resetting tool URLs.
*
* @see
* org.sakaiproject.portal.api.PortalSiteHelper#pageListToMap(javax.servlet.http.HttpServletRequest,
* boolean, org.sakaiproject.site.api.Site, org.sakaiproject.site.api.SitePage,
* java.lang.String, java.lang.String, boolean, boolean, boolean)
*/
public Map pageListToMap(
HttpServletRequest req,
boolean loggedIn,
Site site,
SitePage page,
String toolContextPath,
String portalPrefix,
boolean doPages,
boolean resetTools,
boolean includeSummary) {
Map<String, Object> theMap = new HashMap<String, Object>();
String pageUrl =
Web.returnUrl(
req, "/" + portalPrefix + "/" + Web.escapeUrl(getSiteEffectiveId(site)) + "/page/");
String toolUrl =
Web.returnUrl(req, "/" + portalPrefix + "/" + Web.escapeUrl(getSiteEffectiveId(site)));
if (resetTools) {
toolUrl = toolUrl + "/tool-reset/";
} else {
toolUrl = toolUrl + "/tool/";
}
String pagePopupUrl = Web.returnUrl(req, "/page/");
boolean showHelp = ServerConfigurationService.getBoolean("display.help.menu", true);
String iconUrl = "";
try {
if (site.getIconUrlFull() != null) iconUrl = new URI(site.getIconUrlFull()).toString();
} catch (URISyntaxException uex) {
log.debug("Icon URL is invalid: " + site.getIconUrlFull());
}
boolean published = site.isPublished();
String type = site.getType();
theMap.put("siteId", site.getId());
theMap.put("pageNavPublished", Boolean.valueOf(published));
theMap.put("pageNavType", type);
theMap.put("pageNavIconUrl", iconUrl);
String htmlInclude = site.getProperties().getProperty(PROP_HTML_INCLUDE);
if (htmlInclude != null) theMap.put("siteHTMLInclude", htmlInclude);
// theMap.put("pageNavSitToolsHead",
// Web.escapeHtml(rb.getString("sit_toolshead")));
// order the pages based on their tools and the tool order for the
// site type
// List pages = site.getOrderedPages();
List pages = getPermittedPagesInOrder(site);
List<Map> l = new ArrayList<Map>();
String addMoreToolsUrl = null;
for (Iterator i = pages.iterator(); i.hasNext(); ) {
SitePage p = (SitePage) i.next();
// check if current user has permission to see page
// we will draw page button if it have permission to see at least
// one tool on the page
List<ToolConfiguration> pTools = p.getTools();
ToolConfiguration firstTool = null;
String toolsOnPage = null;
boolean current = (page != null && p.getId().equals(page.getId()) && !p.isPopUp());
String alias = lookupPageToAlias(site.getId(), p);
String pagerefUrl = pageUrl + Web.escapeUrl((alias != null) ? alias : p.getId());
if (doPages || p.isPopUp()) {
Map<String, Object> m = new HashMap<String, Object>();
StringBuffer desc = new StringBuffer();
boolean hidden = false;
if (pTools != null && pTools.size() > 0) {
firstTool = pTools.get(0);
hidden = true; // Only set the page to hidden when we have tools that might un-hide it.
Iterator<ToolConfiguration> tools = pTools.iterator();
// get the tool descriptions for this page, typically only one per page, execpt for the
// Home page
int tCount = 0;
while (tools.hasNext()) {
ToolConfiguration t = tools.next();
if (hidden && !isHidden(t)) {
hidden = false;
}
if (tCount > 0) {
desc.append(" | ");
}
if (t.getTool() == null) continue;
desc.append(t.getTool().getDescription());
tCount++;
if ("sakai.siteinfo".equals(t.getToolId())) {
addMoreToolsUrl =
Web.returnUrl(
req,
"/site/"
+ Web.escapeUrl(site.getId())
+ "/page/"
+ Web.escapeUrl(p.getId())
+ "?sakai_action=doMenu_edit_site_tools&panel=Shortcut");
}
}
// Won't work with mutliple tools per page
if (tCount > 1) addMoreToolsUrl = null;
}
boolean siteUpdate = SecurityService.unlock("site.upd", site.getReference());
if (!siteUpdate) addMoreToolsUrl = null;
if (!ServerConfigurationService.getBoolean("portal.experimental.addmoretools", false))
addMoreToolsUrl = null;
m.put("isPage", Boolean.valueOf(true));
m.put("current", Boolean.valueOf(current));
m.put("ispopup", Boolean.valueOf(p.isPopUp()));
m.put("pagePopupUrl", pagePopupUrl);
m.put("pageTitle", Web.escapeHtml(p.getTitle()));
m.put("jsPageTitle", Web.escapeJavascript(p.getTitle()));
m.put("pageId", Web.escapeUrl(p.getId()));
m.put("jsPageId", Web.escapeJavascript(p.getId()));
m.put("pageRefUrl", pagerefUrl);
// TODO: Should have Web.escapeHtmlAttribute()
String description = desc.toString().replace("\"", """);
m.put("description", description);
m.put("hidden", Boolean.valueOf(hidden));
// toolsOnPage is always null
// if (toolsOnPage != null) m.put("toolsOnPage", toolsOnPage);
if (includeSummary) summarizePage(m, site, p);
if (firstTool != null) {
String menuClass = firstTool.getToolId();
menuClass = "icon-" + menuClass.replace('.', '-');
m.put("menuClass", menuClass);
Properties tmp = firstTool.getConfig();
if (tmp != null) {
String mc = tmp.getProperty(PROP_MENU_CLASS);
if (mc != null && mc.length() > 0) m.put("menuClassOverride", mc);
}
} else {
m.put("menuClass", "icon-default-tool");
}
m.put("pageProps", createPageProps(p));
// this is here to allow the tool reorder to work
m.put("_sitePage", p);
l.add(m);
continue;
}
// Loop through the tools again and Unroll the tools
Iterator iPt = pTools.iterator();
while (iPt.hasNext()) {
ToolConfiguration placement = (ToolConfiguration) iPt.next();
Tool tool = placement.getTool();
if (tool != null) {
String toolrefUrl = toolUrl + Web.escapeUrl(placement.getId());
Map<String, Object> m = new HashMap<String, Object>();
m.put("isPage", Boolean.valueOf(false));
m.put("toolId", Web.escapeUrl(placement.getId()));
m.put("jsToolId", Web.escapeJavascript(placement.getId()));
m.put("toolRegistryId", placement.getToolId());
m.put("toolTitle", Web.escapeHtml(placement.getTitle()));
m.put("jsToolTitle", Web.escapeJavascript(placement.getTitle()));
m.put("toolrefUrl", toolrefUrl);
String menuClass = placement.getToolId();
menuClass = "icon-" + menuClass.replace('.', '-');
m.put("menuClass", menuClass);
Properties tmp = placement.getConfig();
if (tmp != null) {
String mc = tmp.getProperty(PROP_MENU_CLASS);
if (mc != null && mc.length() > 0) m.put("menuClassOverride", mc);
}
// this is here to allow the tool reorder to work if requried.
m.put("_placement", placement);
l.add(m);
}
}
}
PageFilter pageFilter = portal.getPageFilter();
if (pageFilter != null) {
l = pageFilter.filterPlacements(l, site);
}
if (addMoreToolsUrl != null) {
theMap.put("pageNavAddMoreToolsUrl", addMoreToolsUrl);
theMap.put("pageNavCanAddMoreTools", true);
} else {
theMap.put("pageNavCanAddMoreTools", false);
}
theMap.put("pageNavTools", l);
theMap.put(
"pageMaxIfSingle",
ServerConfigurationService.getBoolean("portal.experimental.maximizesinglepage", false));
theMap.put("pageNavToolsCount", Integer.valueOf(l.size()));
String helpUrl = ServerConfigurationService.getHelpUrl(null);
theMap.put("pageNavShowHelp", Boolean.valueOf(showHelp));
theMap.put("pageNavHelpUrl", helpUrl);
theMap.put("helpMenuClass", "icon-sakai-help");
theMap.put("subsiteClass", "icon-sakai-subsite");
// theMap.put("pageNavSitContentshead",
// Web.escapeHtml(rb.getString("sit_contentshead")));
// Display presence? Global property display.users.present may be always / never / true / false
// If true or false, the value may be overriden by the site property display-users-present
// which may be true or false.
boolean showPresence;
String globalShowPresence =
ServerConfigurationService.getString("display.users.present", "true");
if ("never".equals(globalShowPresence)) {
showPresence = false;
} else if ("always".equals(globalShowPresence)) {
showPresence = true;
} else {
String showPresenceSite = site.getProperties().getProperty("display-users-present");
if (showPresenceSite == null) {
showPresence = Boolean.valueOf(globalShowPresence).booleanValue();
} else {
showPresence = Boolean.valueOf(showPresenceSite).booleanValue();
}
}
// Check to see if this is a my workspace site, and if so, whether presence is disabled
if (showPresence
&& SiteService.isUserSite(site.getId())
&& !ServerConfigurationService.getBoolean("display.users.present.myworkspace", false))
showPresence = false;
String presenceUrl = Web.returnUrl(req, "/presence/" + Web.escapeUrl(site.getId()));
// theMap.put("pageNavSitPresenceTitle",
// Web.escapeHtml(rb.getString("sit_presencetitle")));
// theMap.put("pageNavSitPresenceFrameTitle",
// Web.escapeHtml(rb.getString("sit_presenceiframetit")));
theMap.put("pageNavShowPresenceLoggedIn", Boolean.valueOf(showPresence && loggedIn));
theMap.put("pageNavPresenceUrl", presenceUrl);
// Retrieve whether or not we are to put presence in a frame
theMap.put(
"pageNavPresenceIframe",
Boolean.valueOf(
ServerConfigurationService.getBoolean("display.users.present.iframe", false)));
theMap.put(
"sakaiPresenceTimeDelay",
Integer.valueOf(
ServerConfigurationService.getInt("display.users.present.time.delay", 3000)));
return theMap;
}
// permission convert
public boolean checkPermission(String lock, String reference) {
return SecurityService.unlock(lock, reference);
}
/** Remove our security advisor. */
public void popAdvisor() {
SecurityService.popAdvisor();
}
public void doTool(
HttpServletRequest req,
HttpServletResponse res,
Session session,
String placementId,
String toolContextPath,
String toolPathInfo)
throws ToolException, IOException {
if (portal.redirectIfLoggedOut(res)) return;
// find the tool from some site
ToolConfiguration siteTool = SiteService.findTool(placementId);
if (siteTool == null) {
portal.doError(req, res, session, Portal.ERROR_WORKSITE);
return;
}
// Reset the tool state if requested
if ("true".equals(req.getParameter(portalService.getResetStateParam()))
|| "true".equals(portalService.getResetState())) {
Session s = SessionManager.getCurrentSession();
ToolSession ts = s.getToolSession(placementId);
ts.clearAttributes();
}
// find the tool registered for this
ActiveTool tool = ActiveToolManager.getActiveTool(siteTool.getToolId());
if (tool == null) {
portal.doError(req, res, session, Portal.ERROR_WORKSITE);
return;
}
// permission check - visit the site (unless the tool is configured to
// bypass)
Site site = null;
if (tool.getAccessSecurity() == Tool.AccessSecurity.PORTAL) {
try {
Set<SecurityAdvisor> advisors =
(Set<SecurityAdvisor>) session.getAttribute("sitevisit.security.advisor");
if (advisors != null) {
for (SecurityAdvisor advisor : advisors) {
SecurityService.pushAdvisor(advisor);
// session.removeAttribute("sitevisit.security.advisor");
}
}
site = SiteService.getSiteVisit(siteTool.getSiteId());
} catch (IdUnusedException e) {
portal.doError(req, res, session, Portal.ERROR_WORKSITE);
return;
} catch (PermissionException e) {
// if not logged in, give them a chance
if (session.getUserId() == null) {
portal.doLogin(req, res, session, req.getPathInfo(), false);
} else {
portal.doError(req, res, session, Portal.ERROR_WORKSITE);
}
return;
}
}
// Check to see if the tool is visible
if (!isToolVisible(site, siteTool)) {
portal.doError(req, res, session, Portal.ERROR_WORKSITE);
return;
}
if (portal.isPortletPlacement(siteTool)) {
String siteType = portal.calcSiteType(siteTool.getSiteId());
// form a context sensitive title
String title =
ServerConfigurationService.getString("ui.service")
+ " : "
+ site.getTitle()
+ " : "
+ siteTool.getTitle();
PortalRenderContext rcontext =
portal.startPageContext(siteType, title, siteTool.getSkin(), req);
Map m = portal.includeTool(res, req, siteTool);
rcontext.put("tool", m);
portal.sendResponse(rcontext, res, "tool", null);
} else {
portal.forwardTool(
tool, req, res, siteTool, siteTool.getSkin(), toolContextPath, toolPathInfo);
}
}
/** @see SakaiPersonManager#save(SakaiPerson) */
public void save(SakaiPerson sakaiPerson) {
if (LOG.isDebugEnabled()) {
LOG.debug("save(SakaiPerson " + sakaiPerson + ")");
}
if (sakaiPerson == null)
throw new IllegalArgumentException("Illegal sakaiPerson argument passed!");
if (!isSupportedType(sakaiPerson.getTypeUuid()))
throw new IllegalArgumentException("The sakaiPerson argument contains an invalid Type!");
// AuthZ
// Only superusers can update system records
if (getSystemMutableType().getUuid().equals(sakaiPerson.getTypeUuid())
&& !SecurityService.isSuperUser()) {
throw new IllegalAccessError("System mutable records cannot be updated.");
}
// if it is a user mutable record, ensure the user is updating their own record
// this can be overriden with a security advisor so the admin user to allow access
if (!SecurityService.unlock(
UserDirectoryService.ADMIN_ID,
SakaiPerson.PROFILE_SAVE_PERMISSION,
sakaiPerson.getAgentUuid())) {
if (!StringUtils.equals(SessionManager.getCurrentSessionUserId(), sakaiPerson.getAgentUuid())
&& !SecurityService.isSuperUser()) {
// AuthZ - Ensure the current user is updating their own record
if (!StringUtils.equals(
SessionManager.getCurrentSessionUserId(), sakaiPerson.getAgentUuid())) {
throw new IllegalAccessError("You do not have permissions to update this record!");
}
}
}
// store record
if (!(sakaiPerson instanceof SakaiPersonImpl)) {
// TODO support alternate implementations of SakaiPerson
// copy bean properties into new SakaiPersonImpl with beanutils?
throw new UnsupportedOperationException("Unknown SakaiPerson implementation found!");
} else {
// update lastModifiedDate
SakaiPersonImpl spi = (SakaiPersonImpl) sakaiPerson;
persistableHelper.modifyPersistableFields(spi);
// if the repository path is set save if there
if (photoService.overRidesDefault()) {
photoService.savePhoto(spi.getJpegPhoto(), spi.getAgentUuid());
spi.setJpegPhoto(null);
}
// use update(..) method to ensure someone does not try to insert a
// prototype.
getHibernateTemplate().update(spi);
// set the event
String ref = getReference(spi);
LOG.debug("got ref of: " + ref + " about to set events");
eventTrackingService.post(eventTrackingService.newEvent("profile.update", ref, true));
LOG.debug("User record updated for Id :-" + spi.getAgentUuid());
// update the account too -only if not system profile
if (serverConfigurationService.getBoolean("profile.updateUser", false)
&& spi.getTypeUuid().equals(this.userMutableType.getUuid())) {
try {
UserEdit userEdit = null;
userEdit = userDirectoryService.editUser(spi.getAgentUuid());
userEdit.setFirstName(spi.getGivenName());
userEdit.setLastName(spi.getSurname());
userEdit.setEmail(spi.getMail());
userDirectoryService.commitEdit(userEdit);
LOG.debug("Saved user object");
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
