function run()
{
$bypass_roles = array();
if (!empty($this->_form)) {
$privs_table = reason_get_privs_table();
foreach ($privs_table as $role => $privs) {
if (in_array('bypass_locks', $privs)) {
$role_ent = new entity(id_of($role));
$bypass_roles[] = $role_ent->get_value('name');
}
}
if (count($bypass_roles) > 1) {
end($bypass_roles);
$i = key($bypass_roles);
$bypass_roles[$i] = 'or ' . $bypass_roles[$i];
}
if (count($bypass_roles) > 2) {
$roles_str = implode(', ', $bypass_roles);
} else {
$roles_str = implode(' ', $bypass_roles);
}
echo '<p>If you place a lock on a field or a relationship, it prevents site maintainers from changing that aspect of the item.</p><p>Note that users with the ' . $roles_str . ' role can bypass these locks.</p>' . "\n";
echo '<p class="greyedOutNote">Greyed-out options are lockable, but are either currently hidden from normal users or are not available on this site.</p>' . "\n";
$this->_form->run();
} else {
if (!defined('REASON_ENTITY_LOCKS_ENABLED') || !REASON_ENTITY_LOCKS_ENABLED) {
echo 'Locking is not enabled in this instance of Reason. If you are an administrator you can turn locking on by adding or changing the setting REASON_ENTITY_LOCKS_ENABLED.';
} else {
echo 'You don\'t have the privilege to edit locks on this item.';
}
}
}
/**
* Determine if a given role has a given privilege
*
* @param string $role_name The unique name of the role entity
* @param string $privilege The priv identifier string
* @return boolean
*/
function reason_role_has_privs($role_name, $privilege)
{
$privs = reason_get_privs_table();
if (isset($privs[$role_name]) && in_array($privilege, $privs[$role_name])) {
return true;
}
return false;
}