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<?PHP // $Id$
// Allows the admin to configure mnet stuff
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('net', $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');
}
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->submit) && $form->submit == get_string('savechanges')) {
if (in_array($form->mode, array("off", "strict", "promiscuous"))) {
if (set_config('mnet_dispatcher_mode', $form->mode)) {
redirect('index.php', get_string('changessaved'));
} else {
error('Invalid action parameter.', 'index.php');
}
}
} elseif (!empty($form->submit) && $form->submit == get_string('delete')) {
$MNET->get_private_key();
$_SESSION['mnet_confirm_delete_key'] = md5(sha1($MNET->keypair['keypair_PEM'])).':'.time();
notice_yesno(get_string("deletekeycheck", "mnet"),
"index.php?sesskey=$USER->sesskey&amp;confirm=".md5($MNET->public_key),
"index.php",
array('sesskey' => $USER->sesskey),
NULL,
'post',
'get');
exit;
} else {
// We're deleting
if (!isset($_SESSION['mnet_confirm_delete_key'])) {
// fail - you're being attacked?
}
$key = '';
$time = '';
@list($key, $time) = explode(':',$_SESSION['mnet_confirm_delete_key']);
$MNET->get_private_key();
if($time < time() - 60) {
// fail - you're out of time.
print_error ('deleteoutoftime', 'mnet', 'index.php');
exit;
}
if ($key != md5(sha1($MNET->keypair['keypair_PEM']))) {
// fail - you're being attacked?
print_error ('deletewrongkeyvalue', 'mnet', 'index.php');
exit;
}
$MNET->replace_keys();
redirect('index.php', get_string('keydeleted','mnet'));
exit;
}
}
$hosts = get_records_select('mnet_host', " id != '{$CFG->mnet_localhost_id}' AND deleted = '0' ",'wwwroot ASC' );
admin_externalpage_print_header($adminroot);
?>
<center>
<form method="post" action="index.php">
<table align="center" width="635" class="generalbox" border="0" cellpadding="5" cellspacing="0">
<tr>
<td class="generalboxcontent">
<table cellpadding="9" cellspacing="0" >
<tr valign="top">
<td colspan="2" class="header" cellpadding="0"><?php print_string('aboutyourhost', 'mnet'); ?></td>
</tr>
<tr valign="top">
<td align="right">Public Key:</td>
<td><pre><?php echo $MNET->public_key; ?></pre></td>
</tr>
<tr valign="top">
<td align="right">Networking:</td>
<td><input type="hidden" name="sesskey" value="<?php echo $USER->sesskey ?>" />
<input type="radio" name="mode" value="off" <?php echo ("off" == $CFG->mnet_dispatcher_mode)? 'checked="true"' : '' ?> /> <?php print_string('off', 'mnet'); ?> <br />
<input type="radio" name="mode" value="strict" <?php echo ("strict" == $CFG->mnet_dispatcher_mode)? 'checked="true"' : '' ?> /> <?php print_string('on', 'mnet'); ?><br />
<input type="submit" name="submit" value="<?php print_string('savechanges'); ?>" />
</td>
</tr>
</table>
</td>
</tr>
</table>
</form>
<form method="post" action="index.php">
<table align="center" width="635" class="generalbox" border="0" cellpadding="5" cellspacing="0">
<tr>
<td class="generalboxcontent">
<table cellpadding="9" cellspacing="0" >
<tr valign="top">
<td colspan="2" class="header" cellpadding="0"><?php print_string('expireyourkey', 'mnet'); ?></td>
</tr>
<tr valign="top">
<td colspan="2" cellpadding="0"><?php print_string('expireyourkeyexplain', 'mnet'); ?></td>
</tr>
<tr valign="top">
<td align="left" width="10" nowrap="nowrap"><?php print_string('expireyourkey', 'mnet'); ?></td>
<td align="left"><input type="hidden" name="sesskey" value="<?php echo $USER->sesskey ?>" />
<input type="hidden" name="deleteKey" value="" />
<input type="submit" name="submit" value="<?php print_string('delete'); ?>" />
</td>
</tr>
</table>
</td>
</tr>
</table>
</form>
</center>
<?php
admin_externalpage_print_footer($adminroot);
?>
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