require_login(); $context = get_context_instance(CONTEXT_SYSTEM); require_capability('moodle/site:config', $context, $USER->id, true, "nopermissions"); if (!($site = get_site())) { print_error('nosite', '', '', NULL, true); } /// Initialize variables. // Step must be one of: // input Parse the details of a new host and fetch its public key // commit Save our changes (to a new OR existing host) $step = optional_param('step', 'verify', PARAM_ALPHA); $hostid = required_param('hostid', PARAM_INT); $warn = array(); if ($_SERVER['REQUEST_METHOD'] != 'POST') { redirect('index.php', get_string('postrequired', 'mnet'), 7); } require_sesskey(); if ('verify' == $step) { $mnet_peer = new mnet_peer(); $mnet_peer->set_id($hostid); $live_users = $mnet_peer->count_live_sessions(); if ($live_users > 0) { $warn[] = get_string('usersareonline', 'mnet', $live_users); } include 'delete.html'; } elseif ('delete' == $step) { $mnet_peer = new mnet_peer(); $mnet_peer->set_id($hostid); $mnet_peer->delete(); redirect('peers.php', get_string('hostdeleted', 'mnet'), 5); }