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<?php |
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/* |
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* @author Xavier Chopin <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace App\TwigExtension; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Twig_Extension; |
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use Twig_SimpleFunction; |
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class AuthExtension extends Twig_Extension |
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{ |
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/** |
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* |
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* @var resource LDAP Instance |
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*/ |
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protected $ldap; |
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/** |
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* @var string Base Distinguished Name |
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*/ |
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protected $baseDN; |
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/** |
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* @var array List of the super admin written in app/config/parameters.yml |
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*/ |
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protected $administrators; |
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/** |
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* AuthExtension constructor. |
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* |
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* @param ContainerInterface $container |
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*/ |
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public function __construct(ContainerInterface $container) |
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{ |
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$ldapInstance = ldap_connect(env('LDAP_HOST'), env('LDAP_PORT')); |
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ldap_set_option($ldapInstance, LDAP_OPT_PROTOCOL_VERSION, 3); |
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ldap_set_option($ldapInstance, LDAP_OPT_REFERRALS, 0); |
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$container->set('ldap', /** @scrutinizer ignore-type */ $ldapInstance); |
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$this->ldap = $ldapInstance; |
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$this->baseDN = env('LDAP_BASE_DN'); |
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$this->administrators = explode(',', env('ADMINISTRATORS')); |
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} |
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public function getName() |
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{ |
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return 'auth'; |
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} |
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public function getFunctions() |
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{ |
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return [ |
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new Twig_SimpleFunction('auth', [$this, 'auth']) |
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]; |
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} |
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public function auth() |
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{ |
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$name = null; |
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$logged = false; |
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$isAdmin = false; |
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$username = null; |
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$viewAsMode = false; |
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$originalUsername = null; |
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if (isset($_SESSION['phpCAS']['user'])) { |
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$logged = true; |
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$username = $_SESSION['phpCAS']['user']; |
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$query = ldap_search($this->ldap, $this->baseDN, "uid=$username"); |
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$name = ldap_get_entries($this->ldap, $query)[0]['displayname'][0]; |
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$isAdmin = (in_array($username, $this->administrators)); |
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if (isset($_SESSION['username'])) { |
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$viewAsMode = true; |
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$originalUsername = $_SESSION['username']; |
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} |
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} |
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return (object) |
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[ |
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'isLogged' => $logged, |
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'isAdmin' => $isAdmin, |
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'username' => $username, |
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'name' => $name, |
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'viewAsMode' => $viewAsMode, |
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'originalUsername' => $originalUsername |
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]; |
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} |
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} |
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xchopin /
LAWA-UL
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