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60 lines
2.0 KiB
60 lines
2.0 KiB
2 years ago
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<?php
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// Allows the admin to configure services for remote hosts
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require(__DIR__.'/../../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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include_once($CFG->dirroot.'/mnet/lib.php');
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admin_externalpage_setup('trustedhosts');
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if (!extension_loaded('openssl')) {
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echo $OUTPUT->header();
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print_error('requiresopenssl', 'mnet', '', NULL, true);
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}
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$site = get_site();
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$trusted_hosts = '';//array();
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$old_trusted_hosts = get_config('mnet', 'mnet_trusted_hosts');
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if (!empty($old_trusted_hosts)) {
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$old_trusted_hosts = explode(',', $old_trusted_hosts);
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} else {
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$old_trusted_hosts = array();
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}
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$test_ip_address = optional_param('testipaddress', NULL, PARAM_HOST);
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$in_range = false;
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if (!empty($test_ip_address)) {
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foreach($old_trusted_hosts as $host) {
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if (address_in_subnet($test_ip_address, $host)) {
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$in_range = true;
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$validated_by = $host;
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break;
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}
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}
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}
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/// If data submitted, process and store
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if (($form = data_submitted()) && confirm_sesskey()) {
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$hostlist = preg_split("/[\s,]+/", $form->hostlist);
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foreach($hostlist as $host) {
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list($address, $mask) = explode('/', $host.'/');
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if (empty($address)) continue;
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if (strlen($mask) == 0) $mask = 32;
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$trusted_hosts .= trim($address).'/'.trim($mask)."\n";
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unset($address, $mask);
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}
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set_config('mnet_trusted_hosts', str_replace("\n", ',', $trusted_hosts), 'mnet');
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} elseif (!empty($old_trusted_hosts)) {
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foreach($old_trusted_hosts as $host) {
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list($address, $mask) = explode('/', $host.'/');
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if (empty($address)) continue;
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if (strlen($mask) == 0) $mask = 32;
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$trusted_hosts .= trim($address).'/'.trim($mask)."\n";
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unset($address, $mask);
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}
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}
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include('./trustedhosts.html');
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