/**
* Check if user is an author.
* @param GWF_User $user
* @return boolean
*/
public function isAuthor(GWF_User $user)
{
# Field is empty so everyone can add.
if ('' === ($authors = trim($this->cfgAuthors()))) {
return true;
}
# Check author level
if ($this->cfgAuthorLevel() > $user->getLevel()) {
return false;
# Nope
}
# Check author groupnames
foreach (preg_split('/[,;]+/', $authors) as $groupname) {
if ($user->isInGroupName($groupname)) {
return true;
}
}
# Nope
return false;
}
