/**
* Function: groups
* Lists the groups who can view the post if the post's status is specific to certain groups.
*/
public function groups()
{
if ($this->no_results) {
return false;
}
preg_match_all("/\\{([0-9]+)\\}/", $this->status, $groups, PREG_PATTERN_ORDER);
if (empty($groups[1])) {
return false;
}
$names = array();
foreach ($groups[1] as $group_id) {
$group = new Group($group_id);
$names[] = $group->name;
}
return list_notate($names);
}
public function main_tag($main)
{
if (!isset($_GET['name'])) {
return $main->resort(array("pages/tag", "pages/index"), array("reason" => "no_tag_specified"), __("No Tag", "tags"));
}
$sql = SQL::current();
$tags = explode(" ", $_GET['name']);
$likes = array();
foreach ($tags as $name) {
$likes[] = self::yaml_match($name);
}
$attributes = $sql->select("post_attributes", array("value", "post_id"), array("name" => "tags", "value like all" => $likes));
$ids = array();
foreach ($attributes->fetchAll() as $index => $row) {
foreach ($tags as &$tag) {
$search = array_search($tag, YAML::load($row["value"]));
$tag = $search ? $search : $tag;
}
$ids[] = $row["post_id"];
}
$tag = list_notate($tags, true);
if (empty($ids)) {
return $main->resort(array("pages/tag", "pages/index"), array("reason" => "tag_not_found"), __("Invalid Tag", "tags"));
}
$posts = new Paginator(Post::find(array("placeholders" => true, "where" => array("id" => $ids))), Config::current()->posts_per_page);
if (empty($posts)) {
return false;
}
$main->display(array("pages/tag", "pages/index"), array("posts" => $posts, "tag" => $tag, "tags" => $tags), _f("Posts tagged with %s", array($tag), "tags"));
}