/**
* Get all sites which are valid given current capability
*
* @param string $context only return sites in this context, source or destination
* @param string $exclude exclude certain sites. current=exclude current site we are on
*
* @return array
*/
public function get_sites($context = '', $exclude = '')
{
$sites_list = array();
$exclude_current = 'current' == $exclude ? $this->options->get_current_site() : '';
foreach ($this->options->sites as $site => $site_conf) {
//exclude current site if required
if ($site == $exclude_current) {
continue;
}
//if not admin, exclude sites limited to only source/dest context
if (!$this->can_admin()) {
if ('destination' == $context && !empty($site_conf['source_only'])) {
continue;
}
if ('source' == $context && !empty($site_conf['destination_only'])) {
continue;
}
}
$sites_list[] = $site;
}
return $sites_list;
}
