import com.atlassian.user.User; //导入依赖的package包/类
public static boolean checkAccess(Attachment attachment, User user, boolean forEdit)
{
	if (user == null)
	{
		return false;
	}

	PermissionManager permissionManager = (PermissionManager) ContainerManager.getComponent("permissionManager");

	Permission permission = Permission.VIEW;
	if (forEdit)
	{
		permission = Permission.EDIT;
	}

	boolean access = permissionManager.hasPermission(user, permission, attachment);
	return access;
}
 

import com.atlassian.user.User; //导入依赖的package包/类
public boolean addMembership(User user)
{
	try
	{
		Group group = getGreenPepperUserGroup();

		getGroupManager().addMembership(group, user);

		return true;
	}
	catch (Exception ex)
	{
		log.error("Adding membership of  user '" + user.getName() + "'", ex);
		return false;
	}
}
 

import com.atlassian.user.User; //导入依赖的package包/类
public User getRemoteUser()
  {
      HttpServletRequest request = ServletActionContext.getRequest();

if (request != null)
      {
          String remoteUserName = request.getRemoteUser();
	
	if (remoteUserName != null)
	{
		return getUserAccessor().getUser(remoteUserName);
	}
}

return AuthenticatedUserThreadLocal.getUser();
  }
 

import com.atlassian.user.User; //导入依赖的package包/类
/**
 * <p>addMembership.</p>
 *
 * @param user a {@link com.atlassian.user.User} object.
 * @return a boolean.
 */
public boolean addMembership(User user)
{
	try
	{
		Group group = getGreenPepperUserGroup();

		getGroupManager().addMembership(group, user);

		return true;
	}
	catch (Exception ex)
	{
		log.error("Adding membership of  user '" + user.getName() + "'", ex);
		return false;
	}
}
 

import com.atlassian.user.User; //导入依赖的package包/类
/**
 * Returns a message if an exception occures.
 * <p/>
 *
 * @param spaceKey
 *            Space Key
 * @return a message if an exception occures.
 * @throws com.greenpepper.server.GreenPepperServerException if any.
 */
public String enable(String spaceKey) throws GreenPepperServerException {
    try {
        if (!isServerReady()) {
            return getText(SERVER_NOCONFIGURATION);
        }

        final User activeUser = getRemoteUser();

        if (activeUser == null) {
            return getText(ANONYMOUS_ACCESS_DENIED);
        }

        if (!getGreenPepperUserGroup().hasMembership(activeUser)) {
            return getText(USER_NOTMEMBEROF_GREENPEPPERUSERS_GROUP);
        }

        Repository repository = getHomeRepository(spaceKey);
        getGPServerService().getRegisteredRepository(repository);
        return null;
    } catch (GreenPepperServerException e) {
        log.info(e.getMessage());
        return getText(e.getId());
    }
}
 

import com.atlassian.user.User; //导入依赖的package包/类
protected FriendlyDateFormatter newFriendlyDateFormatter() {
	// Get current user's timezone, or default one
	User authUser = AuthenticatedUserThreadLocal.getUser();
	TimeZone timeZone;
	if (authUser == null) {
		// anonymous
		timeZone = TimeZone.getDefault();
	} else {
		ConfluenceUserPreferences prefs = userAccessor
				.getConfluenceUserPreferences(authUser);
		timeZone = prefs.getTimeZone();
	}
	// Build date formatter
	DateFormatter dateFormatter = new DateFormatter(timeZone,
			formatSettingsManager, localeManager);

	// Build "friendly" date formatter
	FriendlyDateFormatter friendlyDateFormatter = new FriendlyDateFormatter(
			new Date(), dateFormatter);
	return friendlyDateFormatter;
}
 

import com.atlassian.user.User; //导入依赖的package包/类
protected NumberFormat newNumberFormatter() {
	// Get current user's timezone, or default one
	User authUser = AuthenticatedUserThreadLocal.getUser();
	NumberFormat result = null;
	if (authUser != null) {
		ConfluenceUserPreferences prefs = userAccessor
				.getConfluenceUserPreferences(authUser);
		if (prefs != null && prefs.getLocale() != null) {
			result = NumberFormat.getNumberInstance(prefs.getLocale());
		}
	}
	if (result == null) {
		// anonymous
		result = NumberFormat.getNumberInstance();
	}
	return result;
}
 

import com.atlassian.user.User; //导入依赖的package包/类
@Nonnull
@Override
public ViewAccess getAccess() {
    return new ViewAccess() {
        @Nonnull
        @Override
        public Visibility checkView(@Nullable User forUser, @Nullable User target) {
            Visibility result = Visibility.forbidden;
            for (final ElementModel elementModel : GroupSupport.this) {
                final Visibility candidate = elementModel.getAccess().checkView(forUser, target);
                if (Visibility.isBetterVisibility(candidate, result)) {
                    result = candidate;
                }
            }
            return result;
        }
    };
}
 

import com.atlassian.user.User; //导入依赖的package包/类
@Nonnull
@HtmlSafe
protected String renderXhtml(@Nonnull ElementModel model, @Nullable User currentUser, @Nonnull Profile profile, @Nullable String value, @Nonnull String mode, @Nullable Hints hints) {
    final Map<String, Object> context = defaultVelocityContext();
    context.put("readOnly", !isRenderOfEditAllowedFor(model, currentUser, profile));
    context.put("value", value);
    context.put("elementModel", model);
    context.put("currentUser", currentUser);
    context.put("profile", profile);
    context.put("wikiStyleRenderer", _wikiStyleRenderer);
    context.put("renderContext", new RenderContext());
    context.put("pageContext", new PageContext());
    context.put("nodeId", nodeIdFor(model, profile));
    context.put("elementRenderer", this);
    context.put("hints", nonNullHints(hints));
    context.put("enableUserLinkIfPossible", enableUserLinkIfPossible);
    context.put("fullNameTagName", fullNameTagName);
    final String templateName = getXhtmlTemplateNameFor(model, mode);
   return getRenderedTemplate(templateName, context);
}
 

import com.atlassian.user.User; //导入依赖的package包/类
@Override
public String getHtml(@Nullable Map<String, Object> context) {
    final User currentUser = findCurrentUserOf(context);
    final User user = findUserOf(context);
    final Profile profile = findProfileFor(user);
    final List<Group> groups = asImmutableList(_groupProvider);
    final Locale locale = getLocaleFor(currentUser);

    final Map<String, Object> velocityContext = defaultVelocityContext();
    velocityContext.putAll(context);
    velocityContext.put("currentUser", currentUser);
    velocityContext.put("user", user);
    velocityContext.put("profile", profile);
    velocityContext.put("groups", groups);
    velocityContext.put("elementRenderer", _elementRenderer);
    velocityContext.put("groupRenderer", _groupRenderer);
    velocityContext.put("localizationHelper", _localizationHelper);
    velocityContext.put("locale", locale);

    velocityContext.put("wikiStyleRenderer", _localeManager);
    velocityContext.put("rendererContext", new RenderContext());

    final String templateName = getTemplateNameFor(currentUser);
    return getRenderedTemplate(templateName, velocityContext);
}
 

import com.atlassian.user.User; //导入依赖的package包/类
@Nullable
protected View tryExtractViewFrom(@Nullable String elements, @Nullable User currentUser) {
    View result;
    if (elements == null) {
        result = _viewProvider.provideDefault();
    } else {
        final Matcher matcher = EXTRACT_VIEW_NAME_PATTERN.matcher(elements);
        if (matcher.matches()) {
            result = _viewProvider.provideBy(matcher.group(1));
            if (result == null) {
                result = _viewProvider.provideDefault();
            }
        } else {
            result = null;
        }
    }
    return result != null && result.getAccess().checkView(currentUser, null).isViewAllowed() ? result : null;
}
 

import com.atlassian.user.User; //导入依赖的package包/类
@Nonnull
protected String getTemplateNameFor(@Nonnull Map<String, Object> context, @Nullable User user) {
    final ConfluenceUser currentUser = AuthenticatedUserThreadLocal.get();
    final String variant;
    if ((user == null || !user.equals(currentUser)) && !_permissionManager.hasPermission(currentUser, VIEW, TARGET_PEOPLE_DIRECTORY)) {
        variant = ".accessDenied";
    } else {
        final Object username = context.get("username");
        if (username == null || username.toString().isEmpty()) {
            variant = ".missingUsername";
        } else if (context.get("user") == null) {
            variant = ".unknownUser";
        } else {
            variant = "";
        }
    }
    return TEMPLATE_NAME_PREFIX + variant + TEMPLATE_NAME_SUFFIX;
}
 

import com.atlassian.user.User; //导入依赖的package包/类
@Nonnull
protected Map<String, Object> renderViewXhtmlOfElementModelsFor(@Nonnull Column column, @Nullable User currentUser, @Nonnull Profile profile) {
    final Map<String, Object> result = new LinkedHashMap<>();
    for (final ColumnElementModel model : column) {
        final Format format = model.getFormat();
        final Object content;
        if (format == Format.plain) {
            content = profile.getValue(model);
        } else if (format == Format.formatted) {
            content = _elementRenderer.renderViewXhtml(model, currentUser, profile);
        } else {
            throw new IllegalArgumentException("Could not handle format " + format + " of " + column + ":" + model + ".");
        }
        result.put(model.getId(), content);
    }
    return Collections.unmodifiableMap(result);
}
 

import com.atlassian.user.User; //导入依赖的package包/类
private void doAddRemoteUserToGreenPepperUserGroup()
{
	final User remoteUser = this.getRemoteUser();

	if (!gpUtil.getGreenPepperUserGroup().hasMembership(remoteUser))
	{
		gpUtil.getGreenPepperUserGroup().addMembership(remoteUser);
	}
}
 

import com.atlassian.user.User; //导入依赖的package包/类
private void checkPermissions(Space space, String token) throws InvalidSessionException, NotPermittedException
{
	User user = getUser(token);
    List<String> permTypes = new ArrayList<String>();
    permTypes.add(SpacePermission.VIEWSPACE_PERMISSION);
    if(!gpUtil.getSpacePermissionManager().hasPermissionForSpace(user, permTypes, space))
	{
    	throw new NotPermittedException();
	}
}
 

import com.atlassian.user.User; //导入依赖的package包/类
public boolean hasMembership(User user)
{
	try
	{
		Group group = getGreenPepperUserGroup();
		
		return getGroupManager().hasMembership(group, user);
	}
	catch (Exception ex)
	{
		log.error("Verifying membership of  user '" + user.getName() + "'", ex);
		return false;
	}
}
 

import com.atlassian.user.User; //导入依赖的package包/类
/**
   * Returns a message if an exception occures.
   * <p/>
   * @param spaceKey Space Key
   * @return a message if an exception occures.
   * @throws GreenPepperServerException
   */
  public String enable(String spaceKey) throws GreenPepperServerException
  {
      try
{
	if (!isServerReady())
	{
		return getText(SERVER_NOCONFIGURATION);
	}

	/* BEGIN : COMMENT THIS FOR DEPLOYING TO GPS  */
	if (isCommercialLicense())
	{
		final User activeUser = getRemoteUser();

		if (activeUser == null)
		{
			return getText(ANONYMOUS_ACCESS_DENIED);
		}

		if (!getGreenPepperUserGroup().hasMembership(activeUser))
		{
			return getText(USER_NOTMEMBEROF_GREENPEPPERUSERS_GROUP);
		}
	}
	/* END : COMMENT THIS FOR DEPLOYING TO GPS  */

	Repository repository = getHomeRepository(spaceKey);
	getGPServerService().getRegisteredRepository(repository);
	return null;
}
      catch (GreenPepperServerException e)
      {
          log.info(e.getMessage());
          return getText(e.getId());
      }
  }
 

import com.atlassian.user.User; //导入依赖的package包/类
private void doAddRemoteUserToGreenPepperUserGroup()
{
       final User remoteUser = this.getRemoteUser();

	if (!gpUtil.getGreenPepperUserGroup().hasMembership(remoteUser))
	{
		gpUtil.getGreenPepperUserGroup().addMembership(remoteUser);
	}
}
 

import com.atlassian.user.User; //导入依赖的package包/类
/**
 * <p>hasMembership.</p>
 *
 * @param user a {@link com.atlassian.user.User} object.
 * @return a boolean.
 */
public boolean hasMembership(User user)
{
	try
	{
		Group group = getGreenPepperUserGroup();
		
		return getGroupManager().hasMembership(group, user);
	}
	catch (Exception ex)
	{
		log.error("Verifying membership of  user '" + user.getName() + "'", ex);
		return false;
	}
}
 

import com.atlassian.user.User; //导入依赖的package包/类
/**
 * <p>getRemoteUser.</p>
 *
 * @return a {@link com.atlassian.user.User} object.
 */
public User getRemoteUser() {
    HttpServletRequest request = ServletActionContext.getRequest();

    if (request != null) {
        String remoteUserName = request.getRemoteUser();

        if (remoteUserName != null) {
            return getUserAccessor().getUserIfAvailable(remoteUserName);
        }
    }

    return AuthenticatedUserThreadLocal.getUser();
}