[ldapauth] Add some early connect debug log

Signed-off-by: Olivier Mehani <shtrom+friendica@ssji.net>

diff --git a/ldapauth/ldapauth.php b/ldapauth/ldapauth.php
index 55c855af99e839ccd3da4fd76e7b29cc7c8b8dce..825d2c29dd11628dc79b8bcbe9cd854158132a57 100755 (executable)
--- a/ldapauth/ldapauth.php
+++ b/ldapauth/ldapauth.php
@@ -90,23 +90,29 @@ function ldapauth_authenticate($username,$password) {
        
     if(! ((strlen($password))
             && (function_exists('ldap_connect'))
-            && (strlen($ldap_server))))
+            && (strlen($ldap_server)))) {
+            logger("ldapauth: not configured or missing php-ldap module");
             return false;
+    }
 
     $connect = @ldap_connect($ldap_server);
 
-    if(! $connect)
+    if(! $connect) {
+        logger("ldapauth: could not connect to $ldap_server");
         return false;
+    }
 
     @ldap_set_option($connect, LDAP_OPT_PROTOCOL_VERSION,3);
     @ldap_set_option($connect, LDAP_OPT_REFERRALS, 0);
     if((@ldap_bind($connect,$ldap_binddn,$ldap_bindpw)) === false) {
+        logger("ldapauth: could not bind $ldap_server as $ldap_binddn");
         return false;
     }
 
     $res = @ldap_search($connect,$ldap_searchdn, $ldap_userattr . '=' . $username);
 
     if(! $res) {
+        logger("ldapauth: $ldap_userattr=$username,$ldap_searchdn not found");
         return false;
     }