/**
* Return a list of the contexts specified for the application.
*
* @param boolean $landingPageFilter If true, only returns contexts which have
* a landing page (index.php) available.
*
* @return array The context values array.
*/
function list_contexts($landingPageFilter = false)
{
// While limiting the number of files loaded is good, only the Contexts
// library should be determining required and available contexts.
if (!class_exists('Contexts', false)) {
$ci =& get_instance();
$ci->load->library('ui/contexts');
}
return Contexts::getContexts($landingPageFilter);
}
/**
* Edit a role record
*
* @return void
*/
public function edit()
{
$this->auth->restrict($this->permissionEdit);
$id = (int) $this->uri->segment(5);
if (empty($id)) {
Template::set_message(lang('role_invalid_id'), 'error');
redirect(SITE_AREA . '/settings/roles');
}
if (isset($_POST['save'])) {
if ($this->saveRole('update', $id)) {
Template::set_message(lang('role_edit_success'), 'success');
redirect(SITE_AREA . '/settings/roles');
}
if (!empty($this->role_model->error)) {
Template::set_message(lang('role_edit_error') . $this->role_model->error, 'error');
}
} elseif (isset($_POST['delete'])) {
if ($this->role_model->delete($id)) {
Template::set_message(lang('role_delete_success'), 'success');
redirect(SITE_AREA . '/settings/roles');
}
if (!empty($this->role_model->error)) {
Template::set_message(lang('role_delete_error') . $this->role_model->error, 'error');
}
}
if (!class_exists('Contexts', false)) {
$this->load->library('ui/contexts');
}
$title = lang('bf_action_edit') . ' ' . lang('matrix_role');
$role = $this->role_model->find($id);
Template::set_view('settings/role_form');
Template::set('contexts', Contexts::getContexts(true));
Template::set('role', $role);
Template::set('toolbar_title', isset($role->role_name) ? "{$title}: {$role->role_name}" : $title);
Template::render();
}
