/**
* Create a contact group with the given name
*
* @param string The group name
* @return mixed False on error, array with record props in success
*/
function create_group($name)
{
$result = false;
// make sure we have a unique name
$name = $this->unique_groupname($name);
$this->db->query("INSERT INTO " . $this->db->table_name($this->db_groups) . " (user_id, changed, name)" . " VALUES (" . intval($this->user_id) . ", " . $this->db->now() . ", " . $this->db->quote($name) . ")");
if ($insert_id = $this->db->insert_id($this->db_groups)) {
$result = array('id' => $insert_id, 'name' => $name);
}
return $result;
}
/**
* Clears thread cache.
*
* @param string $mailbox Folder name
*/
function remove_thread($mailbox = null)
{
$this->db->query("DELETE FROM " . get_table_name('cache_thread') . " WHERE user_id = " . intval($this->userid) . (strlen($mailbox) ? " AND mailbox = " . $this->db->quote($mailbox) : ""));
if (strlen($mailbox)) {
unset($this->icache[$mailbox]['thread']);
// Thread data removed, set flag to skip SELECT query in get_thread()
$this->icache[$mailbox]['thread_queried'] = true;
} else {
$this->icache = array();
}
}