Merge branch 'starttls' of clement/BIM into master

src/models/ldap_utils.php

@@ -8,6 +8,7 @@ function get_ldap_conn() {
         $ldapconn = ldap_connect($ini['hostname'], $ini['port']);
         ldap_set_option($ldapconn, LDAP_OPT_PROTOCOL_VERSION, 3);
         ldap_set_option($ldapconn, LDAP_OPT_REFERRALS, 0);
+        ldap_start_tls($ldapconn);
     } catch (Exception $e) {
         die ('ERROR: ' . $e->getMessage());
     }