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<?PHP // $Id$
// Allows the admin to configure other Moodle hosts info
require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
require_once($CFG->libdir.'/adminlib.php');
include_once($CFG->dirroot.'/mnet/lib.php');
require_login();
$adminroot = admin_get_root();
admin_externalpage_setup('mnetpeers', $adminroot);
$context = get_context_instance(CONTEXT_SYSTEM, SITEID);
require_capability('moodle/site:config', $context, $USER->id, true, "nopermissions");
if (!$site = get_site()) {
error('Site isn\'t defined!');
}
if (!function_exists('curl_init') ) {
error('PHP Curl library is not installed');
}
/// 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', NULL, PARAM_ALPHA);
$hostid = optional_param('hostid', NULL, PARAM_INT);
// Fetch some strings for the HTML templates
$strmnetservices = get_string('mnetservices', 'mnet');
$strmnetlog = get_string('mnetlog', 'mnet');
$strmnetedithost = get_string('reviewhostdetails', 'mnet');
if (!isset($CFG->mnet_dispatcher_mode)) set_config('mnet_dispatcher_mode', 'off');
/// If data submitted, process and store
if (($form = data_submitted()) && confirm_sesskey()) {
if (!empty($form->updateregisterall)) {
if (!empty($form->registerallhosts)) {
set_config('mnet_register_allhosts',1);
} else {
set_config('mnet_register_allhosts',0);
}
redirect('peers.php', get_string('changessaved'));
} else {
$mnet_peer = new mnet_peer();
if (!empty($form->id)) {
$form->id = clean_param($form->id, PARAM_INT);
$mnet_peer->set_id($form->id);
} else {
// PARAM_URL requires a genuine TLD (I think) This breaks my testing
$temp_wwwroot = clean_param($form->wwwroot, PARAM_URL);
if ($temp_wwwroot !== $form->wwwroot) {
trigger_error("We now parse the wwwroot with PARAM_URL. Your URL will need to have a valid TLD, etc.");
error(get_string("invalidurl", 'mnet'),'peers.php');
exit;
}
unset($temp_wwwroot);
$mnet_peer->bootstrap($form->wwwroot);
}
if (isset($form->name) && $form->name != $mnet_peer->name) {
$form->name = clean_param($form->name, PARAM_NOTAGS);
$mnet_peer->set_name($form->name);
}
if (isset($form->deleted) && ($form->deleted == '0' || $form->deleted == '1')) {
$mnet_peer->deleted = $form->deleted;
}
if (isset($form->public_key)) {
$form->public_key = clean_param($form->public_key, PARAM_PEM);
if (empty($form->public_key)) {
error(get_string("invalidpubkey", 'mnet'),'peers.php?step=update&amp;hostid='.$mnet_peer->id);
exit;
} else {
$oldkey = $mnet_peer->public_key;
$mnet_peer->public_key = $form->public_key;
$mnet_peer->public_key_expires = $mnet_peer->check_common_name($form->public_key);
if ($mnet_peer->public_key_expires == false) {
$mnet_peer->public_key == $oldkey;
error(get_string("invalidpubkey", 'mnet'),'peers.php?step=update&amp;hostid='.$mnet_peer->id);
exit;
}
}
}
// PREVENT DUPLICATE RECORDS ///////////////////////////////////////////
if ('input' == $form->step) {
if ( isset($mnet_peer->id) && $mnet_peer->id > 0 ) {
error(get_string("hostexists", 'mnet', $mnet_peer->id),'peers.php?step=update&amp;hostid='.$mnet_peer->id);
}
}
if ('input' == $form->step) {
include('./mnet_review.html');
} elseif ('commit' == $form->step) {
$bool = $mnet_peer->commit();
if ($bool) {
redirect('peers.php?step=update&amp;hostid='.$mnet_peer->id, get_string('changessaved'));
} else {
error('Invalid action parameter.', 'index.php');
}
}
}
} elseif (is_int($hostid)) {
$mnet_peer = new mnet_peer();
$mnet_peer->set_id($hostid);
$currentkey = mnet_get_public_key($mnet_peer->wwwroot);
if($currentkey == $mnet_peer->public_key) unset($currentkey);
$form = new stdClass();
if ($hostid != $CFG->mnet_all_hosts_id) {
include('./mnet_review.html');
} else {
include('./mnet_review_allhosts.html');
}
} else {
$hosts = get_records_select('mnet_host', " id != '{$CFG->mnet_localhost_id}' AND deleted = '0' ",'wwwroot ASC' );
if (empty($hosts)) $hosts = array();
include('./peers.html');
}
?>
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