/**
* Enhance function to check against duplicate emails
*
* @param string $user
* @param array $changes
* @return bool
*/
public function modifyUser($user, $changes)
{
global $conf;
if (isset($changes['mail'])) {
$found = $this->getUserByEmail($changes['mail']);
if ($found != $user) {
msg($this->getLang('emailduplicate'), -1);
return false;
}
}
$ok = parent::modifyUser($user, $changes);
// refresh session cache
touch($conf['cachedir'] . '/sessionpurge');
return $ok;
}
/**
* Modify user data [implement only where required/possible]
*
* Set the mod* capabilities according to the implemented features
*
* @param string $user nick of the user to be changed
* @param array $changes array of field/value pairs to be changed (password will be clear text)
* @return bool
*/
public function modifyUser($user, $changes)
{
return parent::modifyUser($user, $changes);
}
