frontpage_config.php

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<?php
 
 
 
// Load SimpleSAMLphp, configuration
$config = SimpleSAML_Configuration::getInstance();
$session = SimpleSAML_Session::getSessionFromRequest();
 
// Check if valid local session exists.
if ($config->getBoolean('admin.protectindexpage', false)) {
    SimpleSAML\Utils\Auth::requireAdmin();
}
$loginurl = SimpleSAML\Utils\Auth::getAdminLoginURL();
$isadmin = SimpleSAML\Utils\Auth::isAdmin();
 
 
$warnings = array();
 
if (!\SimpleSAML\Utils\HTTP::isHTTPS()) {
        $warnings[] = '{core:frontpage:warnings_https}';
}
 
if ($config->getValue('secretsalt') === 'defaultsecretsalt') {
        $warnings[] = '{core:frontpage:warnings_secretsalt}';
}
 
if (extension_loaded('suhosin')) {
        $suhosinLength = ini_get('suhosin.get.max_value_length');
        if (empty($suhosinLength) || (int)$suhosinLength < 2048) {
                $warnings[] = '{core:frontpage:warnings_suhosin_url_length}';
        }
}
 
 
 
 
 
$links = array();
$links_welcome = array();
$links_config = array();
$links_auth = array();
$links_federation = array();
 
 
 
$links_config[] = array(
        'href' => \SimpleSAML\Utils\HTTP::getBaseURL() . 'admin/hostnames.php',
        'text' => '{core:frontpage:link_diagnostics}'
);
 
$links_config[] = array(
        'href' => \SimpleSAML\Utils\HTTP::getBaseURL() . 'admin/phpinfo.php',
        'text' => '{core:frontpage:link_phpinfo}'
);
 
$allLinks = array(
        'links'      => &$links,
        'welcome'    => &$links_welcome,
        'config'     => &$links_config,
        'auth'       => &$links_auth,
        'federation' => &$links_federation,
);
SimpleSAML\Module::callHooks('frontpage', $allLinks);
 
// Check for updates. Store the remote result in the session so we
// don't need to fetch it on every access to this page.
$current = $config->getVersion();
if ($config->getBoolean('admin.checkforupdates', true) && $current !== 'master') {
        $latest = $session->getData("core:latest_simplesamlphp_version", "version");
 
        if (!$latest) {
                $api_url = 'https://api.github.com/repos/simplesamlphp/simplesamlphp/releases';
                $ch = curl_init($api_url.'/latest');
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($ch, CURLOPT_USERAGENT, 'SimpleSAMLphp');
                curl_setopt($ch, CURLOPT_TIMEOUT, 2);
                $response = curl_exec($ch);
 
                if (curl_getinfo($ch, CURLINFO_HTTP_CODE) === 200) {
                        $latest = json_decode($response, true);
                        $session->setData("core:latest_simplesamlphp_version", "version", $latest);
                }
                curl_close($ch);
        }
 
        if ($latest && version_compare($current, ltrim($latest['tag_name'], 'v'), 'lt')) {
                $outdated = true;
                $warnings[] = array(
                        '{core:frontpage:warnings_outdated}',
                        array('%LATEST_URL%' => $latest['html_url'])
                );
        }
}
 
$enablematrix = array(
        'saml20-idp' => $config->getBoolean('enable.saml20-idp', false),
        'shib13-idp' => $config->getBoolean('enable.shib13-idp', false),
);
 
 
$functionchecks = array(
        'time'             => array('required', 'Date/Time Extension'),
        'hash'             => array('required',  'Hashing function'),
        'gzinflate'        => array('required',  'ZLib'),
        'openssl_sign'     => array('required',  'OpenSSL'),
        'dom_import_simplexml' => array('required', 'XML DOM'),
        'preg_match'       => array('required',  'RegEx support'),
        'json_decode'      => array('required', 'JSON support'),
        'class_implements' => array('required', 'Standard PHP Library (SPL)'),
        'mb_strlen'        => array('required', 'Multibyte String Extension'),
        'curl_init'        => array('optional', 'cURL (required if automatic version checks are used, also by some modules.'),
        'session_start'  => array('optional', 'Session Extension (required if PHP sessions are used)'),
        'pdo_drivers'    => array('optional',  'PDO Extension (required if a database backend is used)'),
);
if (SimpleSAML\Module::isModuleEnabled('ldap')) {
        $functionchecks['ldap_bind'] = array('optional',  'LDAP Extension (required if an LDAP backend is used)');
}
if (SimpleSAML\Module::isModuleEnabled('radius')) {
        $functionchecks['radius_auth_open'] = array('optional',  'Radius Extension (required if a Radius backend is used)');
}
 
$funcmatrix = array();
$funcmatrix[] = array(
        'required' => 'required', 
        'descr' => 'PHP Version >= 5.4. You run: ' . phpversion(),
        'enabled' => version_compare(phpversion(), '5.4', '>='));
foreach ($functionchecks AS $func => $descr) {
        $funcmatrix[] = array('descr' => $descr[1], 'required' => $descr[0], 'enabled' => function_exists($func));
}
 
$funcmatrix[] = array(
    'required' => 'optional',
    'descr' => 'predis/predis (required if the redis data store is used)',
    'enabled' => class_exists('\Predis\Client'),
);
 
$funcmatrix[] = array(
    'required' => 'optional',
    'descr' => 'Memcache or Memcached Extension (required if a Memcached backend is used)',
    'enabled' => class_exists('Memcache') || class_exists('Memcached'),
);
 
/* Some basic configuration checks */
 
if($config->getString('technicalcontact_email', 'na@example.org') === 'na@example.org') {
        $mail_ok = FALSE;
} else {
        $mail_ok = TRUE;
}
$funcmatrix[] = array(
        'required' => 'recommended',
        'descr' => 'technicalcontact_email option set',
        'enabled' => $mail_ok
        );
if($config->getString('auth.adminpassword', '123') === '123') {
        $password_ok = FALSE;
} else {
        $password_ok = TRUE;
}
$funcmatrix[] = array(
        'required' => 'required',
        'descr' => 'auth.adminpassword option set',
        'enabled' => $password_ok
);
 
$funcmatrix[] = array(
        'required' => 'recommended',
        'descr' => 'Magic Quotes should be turned off',
        'enabled' => (get_magic_quotes_runtime() == 0)
);
 
 
$t = new SimpleSAML_XHTML_Template($config, 'core:frontpage_config.tpl.php');
$t->data['pageid'] = 'frontpage_config';
$t->data['isadmin'] = $isadmin;
$t->data['loginurl'] = $loginurl;
$t->data['warnings'] = $warnings;
 
 
$t->data['links'] = $links;
$t->data['links_welcome'] = $links_welcome;
$t->data['links_config'] = $links_config;
$t->data['links_auth'] = $links_auth;
$t->data['links_federation'] = $links_federation;
 
 
 
$t->data['enablematrix'] = $enablematrix;
$t->data['funcmatrix'] = $funcmatrix;
$t->data['requiredmap'] = array(
    'recommended' => $t->noop('{core:frontpage:recommended}'),
    'required' => $t->noop('{core:frontpage:required}'),
    'optional' => $t->noop('{core:frontpage:optional}'),
);
$t->data['version'] = $config->getVersion();
$t->data['directory'] = dirname(dirname(dirname(dirname(__FILE__))));
 
$t->show();