Overwrite Net_LDAP3's normalize_entry() method to behave as the old one

program/lib/Roundcube/rcube_ldap_generic.php

@@ -267,6 +267,43 @@ class rcube_ldap_generic extends Net_LDAP3
 
         return false;
     }
+
+    /**
+     * Turn an LDAP entry into a regular PHP array with attributes as keys.
+     *
+     * @param array $entry Attributes array as retrieved from ldap_get_attributes() or ldap_get_entries()
+     *
+     * @return array Hash array with attributes as keys
+     */
+    public static function normalize_entry($entry)
+    {
+        if (!isset($entry['count'])) {
+            return $entry;
+        }
+
+        $rec = array();
+
+        for ($i=0; $i < $entry['count']; $i++) {
+            $attr = $entry[$i];
+            if ($entry[$attr]['count'] == 1) {
+                switch ($attr) {
+                    case 'objectclass':
+                        $rec[$attr] = array(strtolower($entry[$attr][0]));
+                        break;
+                    default:
+                        $rec[$attr] = $entry[$attr][0];
+                        break;
+                }
+            }
+            else {
+                for ($j=0; $j < $entry[$attr]['count']; $j++) {
+                    $rec[$attr][$j] = $entry[$attr][$j];
+                }
+            }
+        }
+
+        return $rec;
+    }
 }
 
 // for backward compat.