} else {
$error = elgg_echo('blog:error:post_not_found');
}
} else {
$blog = new ElggBlog();
$blog->subtype = 'blog';
// force draft and private for autosaves.
$blog->status = 'unsaved_draft';
$blog->access_id = ACCESS_PRIVATE;
$blog->title = $title;
$blog->description = $description;
$blog->excerpt = elgg_get_excerpt($excerpt);
// mark this as a brand new post so we can work out the
// river / revision logic in the real save action.
$blog->new_post = TRUE;
if (!$blog->save()) {
$error = elgg_echo('blog:error:cannot_save');
}
}
// creat draft annotation
if (!$error) {
// annotations don't have a "time_updated" so
// we have to delete everything or the times are wrong.
// don't save if nothing changed
$auto_save_annotations = $blog->getAnnotations(array('annotation_name' => 'blog_auto_save', 'limit' => 1));
if ($auto_save_annotations) {
$auto_save = $auto_save_annotations[0];
} else {
$auto_save = FALSE;
}
if (!$auto_save) {
if ($values['status'] == 'draft') {
$values['future_access'] = $values['access_id'];
$values['access_id'] = ACCESS_PRIVATE;
}
// assign values to the entity, stopping on error.
if (!$error) {
foreach ($values as $name => $value) {
if (FALSE === ($blog->{$name} = $value)) {
$error = elgg_echo('blog:error:cannot_save' . "{$name}={$value}");
break;
}
}
}
// only try to save base entity if no errors
if (!$error) {
if ($blog->save()) {
// remove sticky form entries
elgg_clear_sticky_form('blog');
// remove autosave draft if exists
$blog->deleteAnnotations('blog_auto_save');
// no longer a brand new post.
$blog->deleteMetadata('new_post');
// if this was an edit, create a revision annotation
if (!$new_post && $revision_text) {
$blog->annotate('blog_revision', $revision_text);
}
system_message(elgg_echo('blog:message:saved'));
$status = $blog->status;
// add to river if changing status or published, regardless of new post
// because we remove it for drafts.
if (($new_post || $old_status == 'draft') && $status == 'published') {
/**
* Web service for making a blog post
*
* @param string $title the title of blog
* @param $body
* @param $comment_status
* @param string $access Access level of blog
*
* @param $status
* @param $username
* @param string $tags tags for blog
* @param string $excerpt the excerpt of blog
* @return bool
* @throws InvalidParameterException
* @internal param $description
* @internal param $container_guid
* @internal param string $text the content of blog
* @internal param string $username username of author
*/
function blog_save_post($title, $body, $comment_status, $access, $status, $username, $tags, $excerpt)
{
if (!$username) {
$user = elgg_get_logged_in_user_entity();
} else {
$user = get_user_by_username($username);
if (!$user) {
throw new InvalidParameterException('registration:usernamenotvalid');
}
}
if ($access == 'ACCESS_FRIENDS') {
$access_id = -2;
} elseif ($access == 'ACCESS_PRIVATE') {
$access_id = 0;
} elseif ($access == 'ACCESS_LOGGED_IN') {
$access_id = 1;
} elseif ($access == 'ACCESS_PUBLIC') {
$access_id = 2;
} else {
$access_id = -2;
}
$blog = new ElggBlog();
$blog->subtype = "blog";
$blog->owner_guid = $user->guid;
$blog->container_guid = $user->guid;
$blog->access_id = $access_id;
$blog->description = $body;
$blog->title = elgg_substr(strip_tags($title), 0, 140);
$blog->status = $status;
$blog->comments_on = $comment_status;
$blog->excerpt = strip_tags($excerpt);
$blog->tags = string_to_tag_array($tags);
$guid = $blog->save();
$newStatus = $blog->status;
if ($guid > 0 && $newStatus == 'published') {
elgg_create_river_item(array('view' => 'river/object/blog/create', 'action_type' => 'create', 'subject_guid' => $blog->owner_guid, 'object_guid' => $blog->getGUID()));
elgg_trigger_event('publish', 'object', $blog);
if ($guid) {
$blog->time_created = time();
$blog->save();
}
$return['guid'] = $guid;
$return['message'] = $newStatus;
} else {
$return['guid'] = $guid;
$return['message'] = $status;
}
return $return;
}
