/**
* Gets all user posts from blog, filtered by page and tags
* @param int $blogid
* @param string $sort
* @param string $username
* @param int $page
* @param string $tags comma separated sequence of selected tag ids to filter by
* @return array
*/
public static function get_blog_allposts($blogid, $sort, $username, $page = 0, $tags = null)
{
global $DB;
$params = self::validate_parameters(self::get_blog_allposts_parameters(), array('blogid' => $blogid, 'sort' => $sort, 'username' => $username, 'page' => $page, 'tags' => $tags));
$user = $DB->get_field('user', 'id', array('username' => $params['username']), IGNORE_MISSING);
if (!$user) {
return array();
}
$result = oublog_import_getallposts($params['blogid'], $params['sort'], $user, $params['page'], $params['tags']);
if (!is_array($result[2])) {
$result[2] = array();
}
foreach ($result[0] as &$post) {
if (isset($post->tags)) {
$tagupdate = array();
// Update post tags into a format that Moodle WS can work with.
foreach ($post->tags as $id => $tag) {
$tagupdate[] = (object) array('id' => $id, 'tag' => $tag);
}
$post->tags = $tagupdate;
}
}
return array('posts' => $result[0], 'total' => $result[1], 'tagnames' => $result[2]);
}
$result = oublog_import_remote_call('mod_oublog_get_blog_allposts', array('blogid' => $boublogid, 'username' => $USER->username, 'sort' => $sort, 'page' => $page, 'tags' => $tags));
$posts = $result->posts;
$total = $result->total;
$tagnames = $result->tagnames;
// Fix up post tags to required format as passed differently from WS.
foreach ($posts as &$post) {
if (isset($post->tags)) {
$newtagarr = array();
foreach ($post->tags as $tag) {
$newtagarr[$tag->id] = $tag->tag;
}
$post->tags = $newtagarr;
}
}
} else {
list($posts, $total, $tagnames) = oublog_import_getallposts($boublogid, $sort, $USER->id, $page, $tags);
}
if ($posts) {
// Finish seting up table vars.
$url = new moodle_url('/mod/oublog/import.php', $params + $stepinfo);
$table->define_baseurl($url);
$perpage = $total < $perpage ? $total : $perpage;
$table->pagesize($perpage, $total);
$taghead = get_string('import_step1_table_tags', 'oublog');
if (!empty($tagnames)) {
// Add tag filter removal links.
$taghead .= '<br />';
foreach ($tagnames as $tagid => $tag) {
$tagaarcopy = explode(',', $tags);
unset($tagaarcopy[array_search($tagid, $tagaarcopy)]);
$turl = new moodle_url('/mod/oublog/import.php', array_merge($params, $stepinfo, array('tags' => implode(',', $tagaarcopy))));
