/**
* Send Trackback Email to Blog Author
*
* @param entryTitle Blog Entry title for this Trackback
* @param title title of trackback entry
* @param category catagory for trackbacked entry
* @param permalink permalink for trackbacked entry
* @param url URL of site tracking back
* @param excerpt excerpt of trackback post
* @param blogName Title of trackbacking blog
* @param context Context
*/
private synchronized void sendTrackbackEmail(
String entryTitle,
String title,
String category,
String permalink,
String url,
String excerpt,
String blogName,
Map context) {
StringBuffer _trackback = new StringBuffer();
_trackback
.append("Trackback on: ")
.append(_blogUrlPrefix)
.append(BlojsomUtils.removeInitialSlash(category));
_trackback.append("?permalink=").append(permalink).append("&page=comments").append("\n");
_trackback
.append("\n==[ Trackback ]==========================================================")
.append("\n\n");
if (title == null && !title.equals("")) {
_trackback.append("Title : ").append(title).append("\n");
}
if (url != null && !url.equals("")) {
_trackback.append("Url : ").append(url).append("\n");
}
if (blogName == null && !blogName.equals("")) {
_trackback.append("Blog Name: ").append(blogName).append("\n");
}
if (excerpt != null && !excerpt.equals("")) {
_trackback.append("Excerpt : ").append(excerpt).append("\n");
}
EmailUtils.notifyBlogAuthor(
"[blojsom] Trackback on: " + entryTitle, _trackback.toString(), context);
}
/**
* @param category
* @param permalink
* @param title
* @param excerpt
* @param url
* @param blogName
*/
private synchronized Integer addTrackback(
Map context,
String category,
String permalink,
String title,
String excerpt,
String url,
String blogName) {
Trackback trackback = new Trackback();
excerpt = BlojsomUtils.escapeMetaAndLink(excerpt);
trackback.setTitle(title);
trackback.setExcerpt(excerpt);
trackback.setUrl(url);
trackback.setBlogName(blogName);
trackback.setTrackbackDateLong(new Date().getTime());
StringBuffer trackbackDirectory = new StringBuffer();
String permalinkFilename = BlojsomUtils.getFilenameForPermalink(permalink, _blogFileExtensions);
permalinkFilename = BlojsomUtils.urlDecode(permalinkFilename);
if (permalinkFilename == null) {
_logger.debug("Invalid permalink trackback for: " + permalink);
context.put(BLOJSOM_TRACKBACK_MESSAGE, "Invalid permalink trackback for: " + permalink);
return new Integer(1);
}
trackbackDirectory.append(_blogHome);
trackbackDirectory.append(BlojsomUtils.removeInitialSlash(category));
File blogEntry = new File(trackbackDirectory.toString() + File.separator + permalinkFilename);
if (!blogEntry.exists()) {
_logger.error("Trying to create trackback for invalid blog entry: " + permalink);
context.put(BLOJSOM_TRACKBACK_MESSAGE, "Trying to create trackback for invalid permalink");
return new Integer(1);
}
trackbackDirectory.append(_blogTrackbackDirectory);
trackbackDirectory.append(File.separator);
trackbackDirectory.append(permalinkFilename);
trackbackDirectory.append(File.separator);
String trackbackFilename =
trackbackDirectory.toString()
+ trackback.getTrackbackDateLong()
+ BlojsomConstants.TRACKBACK_EXTENSION;
File trackbackDir = new File(trackbackDirectory.toString());
if (!trackbackDir.exists()) {
if (!trackbackDir.mkdirs()) {
_logger.error("Could not create directory for trackbacks: " + trackbackDirectory);
context.put(BLOJSOM_TRACKBACK_MESSAGE, "Could not create directory for trackbacks");
return new Integer(1);
}
}
File trackbackEntry = new File(trackbackFilename);
try {
BufferedWriter bw = new BufferedWriter(new FileWriter(trackbackEntry));
bw.write(trackback.getTitle());
bw.newLine();
bw.write(trackback.getExcerpt());
bw.newLine();
bw.write(trackback.getUrl());
bw.newLine();
bw.write(trackback.getBlogName());
bw.newLine();
bw.close();
_logger.debug("Added trackback: " + trackbackFilename);
} catch (IOException e) {
_logger.error(e);
context.put(BLOJSOM_TRACKBACK_MESSAGE, "I/O error on trackback write.");
return new Integer(1);
}
return new Integer(0);
}