// returns SakaiId of thing just created
public String importObject(
String title,
String topicTitle,
String text,
boolean texthtml,
String base,
String baseDir,
String siteId,
List<String> attachmentHrefs,
boolean hide) {
DiscussionForum ourForum = null;
DiscussionTopic ourTopic = null;
int forumtry = 0;
int topictry = 0;
for (; ; ) {
ourForum = null;
SortedSet<DiscussionForum> forums =
new TreeSet<DiscussionForum>(new ForumBySortIndexAscAndCreatedDateDesc());
for (DiscussionForum forum : discussionForumManager.getForumsForMainPage()) forums.add(forum);
for (DiscussionForum forum : forums) {
if (forum.getTitle().equals(title)) {
ourForum = forum;
break;
}
}
if (ourForum == null) {
if (forumtry > 0) {
System.out.println("oops, forum still not there the second time");
return null;
}
forumtry++;
// if a new site, may need to create the area or we'll get a backtrace when creating forum
areaManager.getDiscussionArea(siteId);
ourForum = discussionForumManager.createForum();
ourForum.setTitle(title);
discussionForumManager.saveForum(siteId, ourForum);
continue; // reread, better be there this time
}
// forum now exists, and was just reread
ourTopic = null;
for (Object o : ourForum.getTopicsSet()) {
DiscussionTopic topic = (DiscussionTopic) o;
if (topic.getTitle().equals(topicTitle)) {
ourTopic = topic;
break;
}
}
if (ourTopic != null) // ok, forum and topic exist
break;
if (topictry > 0) {
System.out.println("oops, topic still not there the second time");
return null;
}
topictry++;
// create it
ourTopic = discussionForumManager.createTopic(ourForum);
ourTopic.setTitle(topicTitle);
if (attachmentHrefs != null && attachmentHrefs.size() > 0) {
for (String href : attachmentHrefs) {
// we don't have any real label for attachments. About all we can do is use the filename,
// without path
String label = href;
int slash = label.lastIndexOf("/");
if (slash >= 0) label = label.substring(slash + 1);
if (label.equals("")) label = "Attachment";
// basedir is a folder in contenthosting starting with /group/ where our content has been
// loaded
// discussionForum needs a Sakai content resource ID for the attachment
Attachment thisDFAttach =
discussionForumManager.createDFAttachment(removeDotDot(baseDir + href), label);
ourTopic.addAttachment(thisDFAttach);
}
}
String shortText = null;
if (texthtml) {
ourTopic.setExtendedDescription(text.replaceAll("\\$IMS-CC-FILEBASE\\$", base));
shortText = FormattedText.convertFormattedTextToPlaintext(text);
} else {
ourTopic.setExtendedDescription(FormattedText.convertPlaintextToFormattedText(text));
shortText = text;
}
shortText = org.apache.commons.lang.StringUtils.abbreviate(shortText, 254);
ourTopic.setShortDescription(shortText);
// there's a better way to do attachments, but it's too complex for now
if (hide) discussionForumManager.saveTopicAsDraft(ourTopic);
else discussionForumManager.saveTopic(ourTopic);
// now go back and mmake sure everything is there
}
return "/" + FORUM_TOPIC + "/" + ourTopic.getId();
}
// seems not to be used anymore
public boolean removeEntityControl(String siteId, String groupId) throws IOException {
if (type != TYPE_FORUM_TOPIC) return false;
setMasks();
if (topic == null) topic = getTopicById(true, id);
if (topic == null) return false;
Set<DBMembershipItem> oldMembershipItemSet =
uiPermissionsManager.getTopicItemsSet((DiscussionTopic) topic);
Set membershipItemSet = new HashSet();
String groupName = null;
String maintainRole = null;
try {
Site site = SiteService.getSite(ToolManager.getCurrentPlacement().getContext());
groupName = site.getGroup(groupId).getTitle();
maintainRole = authzGroupService.getAuthzGroup("/site/" + site.getId()).getMaintainRole();
} catch (Exception e) {
System.out.println("Unable to get site info for AddEntityControl " + e);
}
PermissionLevel ownerLevel =
permissionLevelManager.createPermissionLevel(
"Owner", typeManager.getOwnerLevelType(), ownerMask);
permissionLevelManager.savePermissionLevel(ownerLevel);
DBMembershipItem membershipItem =
permissionLevelManager.createDBMembershipItem(
maintainRole, "Owner", MembershipItem.TYPE_ROLE);
membershipItem.setPermissionLevel(ownerLevel);
permissionLevelManager.saveDBMembershipItem(membershipItem);
membershipItemSet.add(membershipItem);
// now change any existing ones into null
for (DBMembershipItem item : oldMembershipItemSet) {
if (item.getType().equals(MembershipItem.TYPE_ROLE)) {
if (!maintainRole.equals(item.getName())) { // that was done above, other roles contributor
PermissionLevel contributorLevel =
permissionLevelManager.createPermissionLevel(
"Contributor", typeManager.getContributorLevelType(), contributorMask);
permissionLevelManager.savePermissionLevel(contributorLevel);
membershipItem =
permissionLevelManager.createDBMembershipItem(
item.getName(), "Contributor", item.getType());
membershipItem.setPermissionLevel(contributorLevel);
permissionLevelManager.saveDBMembershipItem(membershipItem);
membershipItemSet.add(membershipItem);
}
} else { // everything else off
PermissionLevel noneLevel =
permissionLevelManager.createPermissionLevel(
"None", typeManager.getNoneLevelType(), noneMask);
permissionLevelManager.savePermissionLevel(noneLevel);
membershipItem =
permissionLevelManager.createDBMembershipItem(item.getName(), "None", item.getType());
membershipItem.setPermissionLevel(noneLevel);
permissionLevelManager.saveDBMembershipItem(membershipItem);
membershipItemSet.add(membershipItem);
}
}
permissionLevelManager.deleteMembershipItems(oldMembershipItemSet);
topic.setMembershipItemSet(membershipItemSet);
discussionForumManager.saveTopic((DiscussionTopic) topic);
return true;
};
