/**
* Process the blog entries
*
* @param httpServletRequest Request
* @param httpServletResponse Response
* @param blog {@link Blog} instance
* @param context Context
* @param entries Blog entries retrieved for the particular request
* @return Modified set of blog entries
* @throws PluginException If there is an error processing the blog entries
*/
public Entry[] process(
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse,
Blog blog,
Map context,
Entry[] entries)
throws PluginException {
Map entriesPerCategory = new HashMap();
try {
Category[] categories = (Category[]) context.get(BlojsomConstants.BLOJSOM_ALL_CATEGORIES);
if (categories != null && categories.length > 0) {
for (int i = 0; i < categories.length; i++) {
Category category = categories[i];
entriesPerCategory.put(
category.getId(), _fetcher.countEntriesForCategory(blog, category));
}
}
} catch (FetcherException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
}
context.put(PLUGIN_CONTEXT_ENTRIES_PER_CATEGORY, entriesPerCategory);
return entries;
}
/**
* Setup the comment e-mail
*
* @param blog {@link Blog} information
* @param entry {@link Entry}
* @param email Email message
* @throws EmailException If there is an error preparing the e-mail message
*/
protected void setupEmail(Blog blog, Entry entry, Email email) throws EmailException {
email.setCharset(BlojsomConstants.UTF8);
// If we have a mail session for the environment, use that
if (_session != null) {
email.setMailSession(_session);
} else {
// Otherwise, if there is a username and password for the mail server, use that
if (!BlojsomUtils.checkNullOrBlank(_mailServerUsername)
&& !BlojsomUtils.checkNullOrBlank(_mailServerPassword)) {
email.setHostName(_mailServer);
email.setAuthentication(_mailServerUsername, _mailServerPassword);
} else {
email.setHostName(_mailServer);
}
}
email.setFrom(blog.getBlogOwnerEmail(), "Blojsom Comment");
String author = entry.getAuthor();
if (BlojsomUtils.checkNullOrBlank(author)) {
author = blog.getBlogOwner();
}
String authorEmail = blog.getBlogOwnerEmail();
if (author != null) {
try {
User user = _fetcher.loadUser(blog, author);
if (user == null) {
authorEmail = blog.getBlogOwnerEmail();
} else {
authorEmail = user.getUserEmail();
if (BlojsomUtils.checkNullOrBlank(authorEmail)) {
authorEmail = blog.getBlogOwnerEmail();
}
}
} catch (FetcherException e) {
}
}
email.addTo(authorEmail, author);
email.setSentDate(new Date());
}
/**
* Process the blog entries
*
* @param httpServletRequest Request
* @param httpServletResponse Response
* @param blog {@link Blog} instance
* @param context Context
* @param entries Blog entries retrieved for the particular request
* @return Modified set of blog entries
* @throws org.blojsom.plugin.PluginException If there is an error processing the blog entries
*/
public Entry[] process(
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse,
Blog blog,
Map context,
Entry[] entries)
throws PluginException {
entries = super.process(httpServletRequest, httpServletResponse, blog, context, entries);
String page = BlojsomUtils.getRequestValue(BlojsomConstants.PAGE_PARAM, httpServletRequest);
String username = getUsernameFromSession(httpServletRequest, blog);
if (!checkPermission(blog, null, username, SWITCH_THEME_PERMISSION)) {
httpServletRequest.setAttribute(BlojsomConstants.PAGE_PARAM, ADMIN_ADMINISTRATION_PAGE);
addOperationResultMessage(
context,
getAdminResource(
FAILED_PERMISSION_KEY, FAILED_PERMISSION_KEY, blog.getBlogAdministrationLocale()));
return entries;
}
if (ADMIN_LOGIN_PAGE.equals(page)) {
return entries;
} else {
String action = BlojsomUtils.getRequestValue(ACTION_PARAM, httpServletRequest);
context.put(THEME_SWITCHER_PLUGIN_AVAILABLE_THEMES, getAvailableThemes());
context.put(THEME_SWITCHER_PLUGIN_FLAVORS, new TreeMap(blog.getTemplates()));
context.put(THEME_SWITCHER_PLUGIN_DEFAULT_FLAVOR, blog.getBlogDefaultFlavor());
String currentHtmlFlavor =
(String) blog.getTemplates().get(BlojsomConstants.DEFAULT_FLAVOR_HTML);
currentHtmlFlavor = currentHtmlFlavor.substring(0, currentHtmlFlavor.indexOf('.'));
context.put(CURRENT_HTML_THEME, currentHtmlFlavor);
if (SWITCH_THEME_ACTION.equals(action)) {
String theme = BlojsomUtils.getRequestValue(THEME, httpServletRequest);
String flavor = BlojsomUtils.getRequestValue(FLAVOR, httpServletRequest);
if (BlojsomUtils.checkNullOrBlank(theme) || BlojsomUtils.checkNullOrBlank(flavor)) {
addOperationResultMessage(
context,
getAdminResource(
NONE_SELECTED_KEY, NONE_SELECTED_KEY, blog.getBlogAdministrationLocale()));
return entries;
}
if ("admin".equalsIgnoreCase(flavor)) {
addOperationResultMessage(
context,
getAdminResource(
ADMIN_FLAVOR_PROTECTED_KEY,
ADMIN_FLAVOR_PROTECTED_KEY,
blog.getBlogAdministrationLocale()));
return entries;
}
File copyFromTemplatesDirectory =
new File(
_servletConfig.getServletContext().getRealPath("/")
+ BlojsomConstants.DEFAULT_CONFIGURATION_BASE_DIRECTORY
+ _themesDirectory
+ theme
+ "/"
+ _blojsomProperties.getProperty(BlojsomConstants.TEMPLATES_DIRECTORY_IP));
File[] templateFiles = copyFromTemplatesDirectory.listFiles();
String mainTemplate = null;
if (templateFiles != null && templateFiles.length > 0) {
for (int i = 0; i < templateFiles.length; i++) {
File templateFile = templateFiles[i];
if (!templateFile.isDirectory()) {
if (templateFile.getName().startsWith(theme + ".")) {
mainTemplate = templateFile.getName();
}
}
}
}
File copyToTemplatesDirectory =
new File(
_servletConfig.getServletContext().getRealPath("/")
+ BlojsomConstants.DEFAULT_CONFIGURATION_BASE_DIRECTORY
+ _blojsomProperties.getProperty(BlojsomConstants.BLOGS_DIRECTORY_IP)
+ blog.getBlogId()
+ "/"
+ _blojsomProperties.getProperty(BlojsomConstants.TEMPLATES_DIRECTORY_IP));
try {
BlojsomUtils.copyDirectory(copyFromTemplatesDirectory, copyToTemplatesDirectory);
} catch (IOException e) {
_logger.error(e);
addOperationResultMessage(
context,
getAdminResource(
FAILED_THEME_TEMPLATE_COPY_KEY,
FAILED_THEME_TEMPLATE_COPY_KEY,
blog.getBlogAdministrationLocale()));
}
File copyFromResourcesDirectory =
new File(
_servletConfig.getServletContext().getRealPath("/")
+ BlojsomConstants.DEFAULT_CONFIGURATION_BASE_DIRECTORY
+ _themesDirectory
+ theme
+ "/"
+ _blojsomProperties.getProperty(BlojsomConstants.RESOURCES_DIRECTORY_IP));
File copyToResourcesDirectory =
new File(
_servletConfig.getServletContext().getRealPath("/")
+ _blojsomProperties.getProperty(BlojsomConstants.RESOURCES_DIRECTORY_IP)
+ blog.getBlogId()
+ "/");
try {
BlojsomUtils.copyDirectory(copyFromResourcesDirectory, copyToResourcesDirectory);
} catch (IOException e) {
_logger.error(e);
addOperationResultMessage(
context,
getAdminResource(
FAILED_THEME_TEMPLATE_COPY_KEY,
FAILED_THEME_TEMPLATE_COPY_KEY,
blog.getBlogAdministrationLocale()));
}
try {
if (mainTemplate == null) {
mainTemplate = (String) blog.getTemplates().get(flavor);
_logger.debug(
"No main template supplied for "
+ theme
+ " theme. Using existing template for flavor: "
+ mainTemplate);
} else {
if (BlojsomConstants.DEFAULT_FLAVOR_HTML.equals(flavor)) {
mainTemplate += ", " + "text/html;charset=UTF-8";
}
}
Map templates = new HashMap(blog.getTemplates());
templates.put(flavor, mainTemplate);
blog.setTemplates(templates);
_fetcher.saveBlog(blog);
} catch (FetcherException e) {
_logger.error(e);
addOperationResultMessage(
context,
getAdminResource(
FAILED_FLAVOR_WRITE_KEY,
FAILED_FLAVOR_WRITE_KEY,
blog.getBlogAdministrationLocale()));
return entries;
}
currentHtmlFlavor = (String) blog.getTemplates().get(BlojsomConstants.DEFAULT_FLAVOR_HTML);
currentHtmlFlavor = currentHtmlFlavor.substring(0, currentHtmlFlavor.indexOf('.'));
context.put(CURRENT_HTML_THEME, currentHtmlFlavor);
addOperationResultMessage(
context,
formatAdminResource(
THEME_SWITCHED_KEY,
THEME_SWITCHED_KEY,
blog.getBlogAdministrationLocale(),
new Object[] {theme, flavor}));
_eventBroadcaster.processEvent(
new ProcessRequestEvent(
this, new Date(), blog, httpServletRequest, httpServletResponse, context));
} else {
_eventBroadcaster.processEvent(
new ProcessRequestEvent(
this, new Date(), blog, httpServletRequest, httpServletResponse, context));
context.put(THEME_SWITCHER_PLUGIN_AVAILABLE_THEMES, getAvailableThemes());
}
}
return entries;
}
/**
* Add a comment to a particular blog entry
*
* @param author Comment author
* @param authorEmail Comment author e-mail
* @param authorURL Comment author URL
* @param userComment Comment
* @param blogCommentsEnabled If comments are enabled or not
* @param commentMetaData Metadata for the comment
* @param blog {@link Blog}
* @param entry {@link Entry}
* @param httpServletRequest {@link HttpServletRequest}
* @return BlogComment Entry
*/
private Comment addBlogComment(
String author,
String authorEmail,
String authorURL,
String userComment,
boolean blogCommentsEnabled,
Map commentMetaData,
Blog blog,
Entry entry,
HttpServletRequest httpServletRequest) {
Comment comment = null;
if (blogCommentsEnabled) {
try {
comment = _fetcher.newComment();
comment.setBlogEntryId(entry.getId());
comment.setEntry(entry);
comment.setAuthor(author);
comment.setAuthorEmail(authorEmail);
comment.setAuthorURL(authorURL);
comment.setComment(userComment);
comment.setCommentDate(new Date());
comment.setBlogId(blog.getId());
comment.setIp(httpServletRequest.getRemoteAddr());
if (commentMetaData.containsKey(
CommentModerationPlugin.BLOJSOM_COMMENT_MODERATION_PLUGIN_APPROVED)
&& "true"
.equals(
commentMetaData.get(
CommentModerationPlugin.BLOJSOM_COMMENT_MODERATION_PLUGIN_APPROVED))) {
comment.setStatus(ResponseConstants.APPROVED_STATUS);
} else {
if ("true".equals(blog.getProperty(CommentModerationPlugin.COMMENT_MODERATION_ENABLED))) {
comment.setStatus(ResponseConstants.NEW_STATUS);
} else {
comment.setStatus(ResponseConstants.APPROVED_STATUS);
}
}
comment.setMetaData(commentMetaData);
String commentParentID =
BlojsomUtils.getRequestValue(COMMENT_PARENT_ID, httpServletRequest);
if (!BlojsomUtils.checkNullOrBlank(commentParentID)) {
try {
comment.setParentId(Integer.valueOf(commentParentID));
} catch (NumberFormatException e) {
}
}
_fetcher.saveComment(blog, comment);
} catch (FetcherException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
comment = null;
}
}
return comment;
}
/**
* Process the blog entries
*
* @param httpServletRequest Request
* @param httpServletResponse Response
* @param blog {@link Blog} instance
* @param context Context
* @param entries Blog entries retrieved for the particular request
* @return Modified set of blog entries
* @throws PluginException If there is an error processing the blog entries
*/
public Entry[] process(
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse,
Blog blog,
Map context,
Entry[] entries)
throws PluginException {
context.put(BLOJSOM_COMMENT_PLUGIN_ENABLED, blog.getBlogCommentsEnabled());
if (!blog.getBlogCommentsEnabled().booleanValue()) {
if (_logger.isDebugEnabled()) {
_logger.debug("Comments not enabled for blog: " + blog.getBlogId());
}
return entries;
}
Boolean _blogCommentsEnabled;
_blogCommentsEnabled = blog.getBlogCommentsEnabled();
int _cookieExpiration;
String cookieExpiration = blog.getProperty(COMMENT_COOKIE_EXPIRATION_DURATION_IP);
if (BlojsomUtils.checkNullOrBlank(cookieExpiration)) {
_cookieExpiration = COOKIE_EXPIRATION_AGE;
} else {
try {
_cookieExpiration = Integer.parseInt(cookieExpiration);
} catch (NumberFormatException e) {
_cookieExpiration = COOKIE_EXPIRATION_AGE;
}
}
if (entries.length == 0) {
return entries;
}
String author = httpServletRequest.getParameter(AUTHOR_PARAM);
String authorEmail = httpServletRequest.getParameter(AUTHOR_EMAIL_PARAM);
String authorURL = httpServletRequest.getParameter(AUTHOR_URL_PARAM);
String rememberMe = httpServletRequest.getParameter(REMEMBER_ME_PARAM);
// Check to see if the person has requested they be "remembered" and if so
// extract their information from the appropriate cookies
Cookie authorCookie = CookieUtils.getCookie(httpServletRequest, COOKIE_AUTHOR);
if ((authorCookie != null) && BlojsomUtils.checkNullOrBlank(author)) {
author = authorCookie.getValue();
if (_logger.isDebugEnabled()) {
_logger.debug("Pulling author from cookie: " + author);
}
if ("".equals(author)) {
author = null;
} else {
context.put(BLOJSOM_COMMENT_PLUGIN_AUTHOR, author);
}
Cookie authorEmailCookie = CookieUtils.getCookie(httpServletRequest, COOKIE_EMAIL);
if ((authorEmailCookie != null) && BlojsomUtils.checkNullOrBlank(authorEmail)) {
authorEmail = authorEmailCookie.getValue();
if (_logger.isDebugEnabled()) {
_logger.debug("Pulling author email from cookie: " + authorEmail);
}
if (authorEmail == null) {
authorEmail = "";
} else {
context.put(BLOJSOM_COMMENT_PLUGIN_AUTHOR_EMAIL, authorEmail);
}
}
Cookie authorUrlCookie = CookieUtils.getCookie(httpServletRequest, COOKIE_URL);
if ((authorUrlCookie != null) && BlojsomUtils.checkNullOrBlank(authorURL)) {
authorURL = authorUrlCookie.getValue();
if (_logger.isDebugEnabled()) {
_logger.debug("Pulling author URL from cookie: " + authorURL);
}
if (authorURL == null) {
authorURL = "";
} else {
context.put(BLOJSOM_COMMENT_PLUGIN_AUTHOR_URL, authorURL);
}
}
Cookie rememberMeCookie = CookieUtils.getCookie(httpServletRequest, COOKIE_REMEMBER_ME);
if ((rememberMeCookie != null) && ((rememberMe == null) || "".equals(rememberMe))) {
rememberMe = rememberMeCookie.getValue();
if (rememberMe != null) {
context.put(BLOJSOM_COMMENT_PLUGIN_REMEMBER_ME, rememberMe);
}
}
}
String remoteIPAddress = httpServletRequest.getRemoteAddr();
// Comment handling
if ("y".equalsIgnoreCase(httpServletRequest.getParameter(COMMENT_PARAM))
&& _blogCommentsEnabled.booleanValue()) {
String commentText = httpServletRequest.getParameter(COMMENT_TEXT_PARAM);
String remember = httpServletRequest.getParameter(REMEMBER_ME_PARAM);
if (!BlojsomUtils.checkNullOrBlank(author) && !BlojsomUtils.checkNullOrBlank(commentText)) {
// Check for comment throttling
String commentThrottleValue = blog.getProperty(COMMENT_THROTTLE_MINUTES_IP);
if (!BlojsomUtils.checkNullOrBlank(commentThrottleValue)) {
int commentThrottleMinutes;
try {
commentThrottleMinutes = Integer.parseInt(commentThrottleValue);
} catch (NumberFormatException e) {
commentThrottleMinutes = COMMENT_THROTTLE_DEFAULT_MINUTES;
}
if (_logger.isDebugEnabled()) {
_logger.debug("Comment throttling enabled at: " + commentThrottleMinutes + " minutes");
}
if (_ipAddressCommentTimes.containsKey(remoteIPAddress)) {
Calendar currentTime = Calendar.getInstance();
Calendar timeOfLastComment = (Calendar) _ipAddressCommentTimes.get(remoteIPAddress);
long timeDifference =
currentTime.getTimeInMillis() - timeOfLastComment.getTimeInMillis();
long differenceInMinutes = timeDifference / (60 * 1000);
if (differenceInMinutes < commentThrottleMinutes) {
if (_logger.isDebugEnabled()) {
_logger.debug(
"Comment throttle enabled. Comment from IP address: "
+ remoteIPAddress
+ " in less than "
+ commentThrottleMinutes
+ " minutes");
}
return entries;
} else {
if (_logger.isDebugEnabled()) {
_logger.debug(
"Comment throttle enabled. Resetting date of last comment to current time");
}
_ipAddressCommentTimes.put(remoteIPAddress, currentTime);
}
} else {
Calendar calendar = Calendar.getInstance();
_ipAddressCommentTimes.put(remoteIPAddress, calendar);
}
}
author = author.trim();
author = BlojsomUtils.escapeStringSimple(author);
author = BlojsomUtils.stripLineTerminators(author, " ");
commentText = commentText.trim();
// Check if autoformatting of comment text should be done
boolean autoformatComments =
Boolean.valueOf(blog.getProperty(COMMENT_AUTOFORMAT_IP)).booleanValue();
if (autoformatComments) {
commentText = BlojsomUtils.replace(commentText, "\n", "<br />");
}
if (authorEmail != null) {
authorEmail = authorEmail.trim();
authorEmail = BlojsomUtils.escapeStringSimple(authorEmail);
authorEmail = BlojsomUtils.stripLineTerminators(authorEmail, " ");
} else {
authorEmail = "";
}
if (authorURL != null) {
authorURL = authorURL.trim();
authorURL = BlojsomUtils.escapeStringSimple(authorURL);
authorURL = BlojsomUtils.stripLineTerminators(authorURL, " ");
} else {
authorURL = "";
}
if (!BlojsomUtils.checkNullOrBlank(authorURL)
&& !authorURL.toLowerCase().startsWith("http://")) {
authorURL = "http://" + authorURL;
}
Entry entryForComment = _fetcher.newEntry();
try {
String blogEntryId = BlojsomUtils.getRequestValue("entry_id", httpServletRequest);
Integer entryId;
try {
entryId = Integer.valueOf(blogEntryId);
} catch (NumberFormatException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
return entries;
}
entryForComment.setId(entryId);
_fetcher.loadEntry(blog, entryForComment);
if (_logger.isDebugEnabled()) {
_logger.debug("Loaded entry for comment: " + entryId.toString());
}
if (entryForComment.allowsComments().booleanValue()) {
// Check for a comment where the number of days between comment auto-expiration has
// passed
String commentDaysExpiration = blog.getProperty(COMMENT_DAYS_EXPIRATION_IP);
if (!BlojsomUtils.checkNullOrBlank(commentDaysExpiration)) {
try {
int daysExpiration = Integer.parseInt(commentDaysExpiration);
int daysBetweenDates =
BlojsomUtils.daysBetweenDates(entryForComment.getDate(), new Date());
if ((daysExpiration > 0) && (daysBetweenDates >= daysExpiration)) {
if (_logger.isDebugEnabled()) {
_logger.debug(
"Comment period for this entry has expired. Expiration period set at "
+ daysExpiration
+ " days. Difference in days: "
+ daysBetweenDates);
}
return entries;
}
} catch (NumberFormatException e) {
if (_logger.isErrorEnabled()) {
_logger.error(
"Error in parameter "
+ COMMENT_DAYS_EXPIRATION_IP
+ ": "
+ commentDaysExpiration);
}
}
}
} else {
if (_logger.isDebugEnabled()) {
_logger.debug(
"Comments have been disabled for blog entry: " + entryForComment.getId());
}
return entries;
}
} catch (FetcherException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
return entries;
}
Map commentMetaData = new HashMap();
// Check to see if a previous plugin populated meta-data for the comment
if (context.containsKey(BLOJSOM_PLUGIN_COMMENT_METADATA)) {
Map metaData = (Map) context.get(BLOJSOM_PLUGIN_COMMENT_METADATA);
Iterator metaDataKeys = metaData.keySet().iterator();
Object key;
Object value;
while (metaDataKeys.hasNext()) {
key = metaDataKeys.next();
value = metaData.get(key);
commentMetaData.put(key, value);
}
}
CommentResponseSubmissionEvent commentResponseSubmissionEvent =
new CommentResponseSubmissionEvent(
this,
new Date(),
blog,
httpServletRequest,
httpServletResponse,
author,
authorEmail,
authorURL,
commentText,
entryForComment,
commentMetaData);
_eventBroadcaster.processEvent(commentResponseSubmissionEvent);
author = commentResponseSubmissionEvent.getSubmitter();
authorEmail = commentResponseSubmissionEvent.getSubmitterItem1();
authorURL = commentResponseSubmissionEvent.getSubmitterItem2();
commentText = commentResponseSubmissionEvent.getContent();
// Check to see if the comment should be destroyed (not saved) automatically
if (!commentMetaData.containsKey(BLOJSOM_PLUGIN_COMMENT_METADATA_DESTROY)) {
Comment comment =
addBlogComment(
author,
authorEmail,
authorURL,
commentText,
_blogCommentsEnabled.booleanValue(),
commentMetaData,
blog,
entries[0],
httpServletRequest);
// For persisting the Last-Modified time
context.put(BlojsomConstants.BLOJSOM_LAST_MODIFIED, new Long(new Date().getTime()));
if (comment != null) {
context.put(BLOJSOM_COMMENT_PLUGIN_STATUS, comment.getStatus());
try {
_fetcher.loadEntry(blog, entries[0]);
_fetcher.loadEntry(blog, entryForComment);
_eventBroadcaster.broadcastEvent(
new CommentAddedEvent(this, new Date(), comment, blog));
} catch (FetcherException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
}
} else {
context.put(BLOJSOM_COMMENT_PLUGIN_STATUS, BLOJSOM_COMMENT_PLUGIN_STATUS_ERROR);
}
} else {
if (_logger.isDebugEnabled()) {
_logger.debug("Comment meta-data contained destroy key. Comment was not saved");
}
context.put(BLOJSOM_COMMENT_PLUGIN_STATUS, ResponseConstants.DELETED_STATUS);
context.put(BLOJSOM_COMMENT_PLUGIN_AUTHOR, author);
context.put(BLOJSOM_COMMENT_PLUGIN_AUTHOR_EMAIL, authorEmail);
context.put(BLOJSOM_COMMENT_PLUGIN_AUTHOR_URL, authorURL);
if (autoformatComments) {
context.put(
BLOJSOM_COMMENT_PLUGIN_COMMENT_TEXT,
BlojsomUtils.escapeStringSimple(BlojsomUtils.replace(commentText, "<br />", "\n")));
} else {
context.put(
BLOJSOM_COMMENT_PLUGIN_COMMENT_TEXT, BlojsomUtils.escapeStringSimple(commentText));
}
}
// If we're asked to remember the person, then add the appropriate cookies
if ((remember != null) && (!"".equals(remember))) {
CookieUtils.addCookie(httpServletResponse, _cookieExpiration, COOKIE_AUTHOR, author);
context.put(BLOJSOM_COMMENT_PLUGIN_AUTHOR, author);
CookieUtils.addCookie(httpServletResponse, _cookieExpiration, COOKIE_EMAIL, authorEmail);
context.put(BLOJSOM_COMMENT_PLUGIN_AUTHOR_EMAIL, authorEmail);
CookieUtils.addCookie(httpServletResponse, _cookieExpiration, COOKIE_URL, authorURL);
context.put(BLOJSOM_COMMENT_PLUGIN_AUTHOR_URL, authorURL);
CookieUtils.addCookie(httpServletResponse, _cookieExpiration, COOKIE_REMEMBER_ME, "true");
context.put(BLOJSOM_COMMENT_PLUGIN_REMEMBER_ME, "true");
}
}
String redirectTo =
BlojsomUtils.getRequestValue(BlojsomConstants.REDIRECT_TO_PARAM, httpServletRequest);
if (!BlojsomUtils.checkNullOrBlank(redirectTo)) {
try {
httpServletResponse.sendRedirect(BlojsomUtils.urlEncodeForLink(redirectTo));
httpServletRequest.setAttribute(BlojsomConstants.IS_IN_REDIRECT, Boolean.TRUE);
} catch (IOException e) {
}
}
}
return entries;
}
/**
* Process the blog entries
*
* @param httpServletRequest Request
* @param httpServletResponse Response
* @param blog {@link Blog} instance
* @param context Context
* @param entries Blog entries retrieved for the particular request
* @return Modified set of blog entries
* @throws PluginException If there is an error processing the blog entries
*/
public Entry[] process(
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse,
Blog blog,
Map context,
Entry[] entries)
throws PluginException {
entries = super.process(httpServletRequest, httpServletResponse, blog, context, entries);
String page = BlojsomUtils.getRequestValue(BlojsomConstants.PAGE_PARAM, httpServletRequest);
String username = getUsernameFromSession(httpServletRequest, blog);
if (!checkPermission(blog, null, username, IP_MODERATION_PERMISSION)) {
httpServletRequest.setAttribute(BlojsomConstants.PAGE_PARAM, ADMIN_ADMINISTRATION_PAGE);
addOperationResultMessage(
context,
getAdminResource(
FAILED_IP_ADDRESS_MODERATION_PERMISSION_KEY,
FAILED_IP_ADDRESS_MODERATION_PERMISSION_KEY,
blog.getBlogAdministrationLocale()));
return entries;
}
if (ADMIN_LOGIN_PAGE.equals(page)) {
return entries;
} else {
String action = BlojsomUtils.getRequestValue(ACTION_PARAM, httpServletRequest);
List ipAddressesFromBlacklist = loadIPList(blog, IP_BLACKLIST_IP);
List ipAddressesFromWhitelist = loadIPList(blog, IP_WHITELIST_IP);
String listType = BlojsomUtils.getRequestValue(LIST_TYPE, httpServletRequest);
if (ADD_IP_ADDRESS_ACTION.equals(action)) {
String ipAddress = BlojsomUtils.getRequestValue(IP_ADDRESS, httpServletRequest);
if (BLACKLIST.equals(listType)) {
if (!ipAddressesFromBlacklist.contains(ipAddress)) {
ipAddressesFromBlacklist.add(ipAddress);
blog.setProperty(
IP_BLACKLIST_IP, BlojsomUtils.listToString(ipAddressesFromBlacklist, "\n"));
try {
_fetcher.saveBlog(blog);
} catch (FetcherException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
}
addOperationResultMessage(
context,
formatAdminResource(
ADDED_IP_TO_BLACKLIST_KEY,
ADDED_IP_TO_BLACKLIST_KEY,
blog.getBlogAdministrationLocale(),
new Object[] {ipAddress}));
} else {
addOperationResultMessage(
context,
formatAdminResource(
IP_ALREADY_ADDED_TO_BLACKLIST_KEY,
IP_ALREADY_ADDED_TO_BLACKLIST_KEY,
blog.getBlogAdministrationLocale(),
new Object[] {ipAddress}));
}
} else {
if (!ipAddressesFromWhitelist.contains(ipAddress)) {
ipAddressesFromWhitelist.add(ipAddress);
blog.setProperty(
IP_WHITELIST_IP, BlojsomUtils.listToString(ipAddressesFromWhitelist, "\n"));
try {
_fetcher.saveBlog(blog);
} catch (FetcherException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
}
addOperationResultMessage(
context,
formatAdminResource(
ADDED_IP_TO_WHITELIST_KEY,
ADDED_IP_TO_WHITELIST_KEY,
blog.getBlogAdministrationLocale(),
new Object[] {ipAddress}));
} else {
addOperationResultMessage(
context,
formatAdminResource(
IP_ALREADY_ADDED_TO_WHITELIST_KEY,
IP_ALREADY_ADDED_TO_WHITELIST_KEY,
blog.getBlogAdministrationLocale(),
new Object[] {ipAddress}));
}
}
} else if (DELETE_IP_ADDRESS_ACTION.equals(action)) {
String[] ipAddressesToDelete = httpServletRequest.getParameterValues(IP_ADDRESS);
if (ipAddressesToDelete != null && ipAddressesToDelete.length > 0) {
if (BLACKLIST.equals(listType)) {
for (int i = 0; i < ipAddressesToDelete.length; i++) {
ipAddressesFromBlacklist.set(Integer.parseInt(ipAddressesToDelete[i]), null);
}
ipAddressesFromBlacklist = BlojsomUtils.removeNullValues(ipAddressesFromBlacklist);
blog.setProperty(
IP_BLACKLIST_IP, BlojsomUtils.listToString(ipAddressesFromBlacklist, "\n"));
try {
_fetcher.saveBlog(blog);
} catch (FetcherException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
}
addOperationResultMessage(
context,
formatAdminResource(
DELETED_IP_ADDRESSES_BLACKLIST_KEY,
DELETED_IP_ADDRESSES_BLACKLIST_KEY,
blog.getBlogAdministrationLocale(),
new Object[] {new Integer(ipAddressesToDelete.length)}));
} else {
for (int i = 0; i < ipAddressesToDelete.length; i++) {
ipAddressesFromWhitelist.set(Integer.parseInt(ipAddressesToDelete[i]), null);
}
ipAddressesFromWhitelist = BlojsomUtils.removeNullValues(ipAddressesFromWhitelist);
blog.setProperty(
IP_WHITELIST_IP, BlojsomUtils.listToString(ipAddressesFromWhitelist, "\n"));
try {
_fetcher.saveBlog(blog);
} catch (FetcherException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
}
addOperationResultMessage(
context,
formatAdminResource(
DELETED_IP_ADDRESSES_WHITELIST_KEY,
DELETED_IP_ADDRESSES_WHITELIST_KEY,
blog.getBlogAdministrationLocale(),
new Object[] {new Integer(ipAddressesToDelete.length)}));
}
} else {
addOperationResultMessage(
context,
getAdminResource(
NO_IP_ADDRESSES_SELECTED_KEY,
NO_IP_ADDRESSES_SELECTED_KEY,
blog.getBlogAdministrationLocale()));
}
}
context.put(BLOJSOM_PLUGIN_IP_BLACKLIST, ipAddressesFromBlacklist);
context.put(BLOJSOM_PLUGIN_IP_WHITELIST, ipAddressesFromWhitelist);
}
return entries;
}
/**
* Handle an event broadcast from another component
*
* @param event {@link Event} to be handled
*/
public void handleEvent(Event event) {
if (!BlojsomUtils.checkNullOrBlank(_twitterUpdateURL)) {
if ((event instanceof EntryAddedEvent) || (event instanceof EntryUpdatedEvent)) {
EntryEvent entryEvent = (EntryEvent) event;
Blog blog = entryEvent.getBlog();
String author = entryEvent.getEntry().getAuthor();
User user;
try {
user = _fetcher.loadUser(blog, author);
} catch (FetcherException e) {
if (_logger.isErrorEnabled()) {
_logger.error("Error loading User object to retrieve Twitter properties", e);
}
return;
}
if (!BlojsomUtils.checkNullOrBlank((String) blog.getProperty(TWITTER_SIGN_IN_IP))
&& !BlojsomUtils.checkNullOrBlank((String) blog.getProperty(TWITTER_PASSWORD_IP))) {
String signIn = (String) blog.getProperty(TWITTER_SIGN_IN_IP);
String password = (String) blog.getProperty(TWITTER_PASSWORD_IP);
String updateText = (String) blog.getProperty(TWITTER_STATUS_UPDATE_TEXT_IP);
if (BlojsomUtils.checkNullOrBlank(updateText)) {
updateText = TWITTER_DEFAULT_STATUS_UPDATE_TEXT;
}
if (("true".equals(blog.getProperty(TWITTER_UPDATE_ON_ENTRY_ADDED_IP)))
|| ("true".equals(blog.getProperty(TWITTER_UPDATE_ON_ENTRY_UPDATED_IP)))) {
String title = entryEvent.getEntry().getTitle();
String twitterUpdate =
BlojsomUtils.urlEncode(
BlojsomUtils.escapeString(
MessageFormat.format(updateText, new Object[] {title})));
Authenticator.setDefault(new TwitterAuthenticator(signIn, password));
try {
URL url = new URL(_twitterUpdateURL);
URLConnection urlConnection = url.openConnection();
urlConnection.setUseCaches(false);
urlConnection.setDoInput(true);
urlConnection.setDoOutput(true);
urlConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
String twitterData = TWITTER_STATUS_PARAMETER + "=" + twitterUpdate;
OutputStreamWriter twitterWriter =
new OutputStreamWriter(urlConnection.getOutputStream());
twitterWriter.write(twitterData);
twitterWriter.flush();
twitterWriter.close();
// Read all the text returned by the server
BufferedReader twitterReader =
new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
StringBuffer twitterReply = new StringBuffer();
String input;
while ((input = twitterReader.readLine()) != null) {
twitterReply.append(input);
}
twitterReader.close();
if (BlojsomUtils.checkNullOrBlank(twitterReply.toString())) {
if (_logger.isErrorEnabled()) {
_logger.error("Error communicating update to Twitter");
}
} else {
if (_logger.isDebugEnabled()) {
_logger.debug("Successfully sent update to Twitter");
}
}
} catch (IOException e) {
if (_logger.isErrorEnabled()) {
_logger.error(e);
}
}
} else {
if (_logger.isDebugEnabled()) {
_logger.debug(
"Twitter notification update not enabled for either add or update entry events");
}
}
} else {
if (_logger.isDebugEnabled()) {
_logger.debug("Twitter sign in and/or password is null or blank");
}
}
}
}
}
