/**
* Returns the IMAP server's capability.
*
* @param string $cap Capability name
*
* @return mixed Capability value or TRUE if supported, FALSE if not
*/
public function get_capability($cap)
{
$cap = strtoupper($cap);
$sess_key = "STORAGE_{$cap}";
if (!isset($_SESSION[$sess_key])) {
if (!$this->check_connection()) {
return false;
}
$_SESSION[$sess_key] = $this->conn->getCapability($cap);
}
return $_SESSION[$sess_key];
}
/**
* Returns the IMAP server's capability
*
* @param string $cap Capability name
* @return mixed Capability value or TRUE if supported, FALSE if not
* @access public
*/
function get_capability($cap)
{
return $this->conn->getCapability(strtoupper($cap));
}
