diff --git a/public/main/inc/lib/events.lib.php b/public/main/inc/lib/events.lib.php
index f89ce0977c..da72d42ef8 100644
--- a/public/main/inc/lib/events.lib.php
+++ b/public/main/inc/lib/events.lib.php
@@ -849,110 +849,6 @@ class Event
         return true;
     }
 
-    /**
-     * @param int    $user_id
-     * @param string $event_type
-     *
-     * @return array|bool
-     */
-    public static function get_events_by_user_and_type($user_id, $event_type)
-    {
-        $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DEFAULT);
-        $user_id = (int) $user_id;
-        $event_type = Database::escape_string($event_type);
-
-        $sql = "SELECT * FROM $table
-                WHERE default_value_type = 'user_id' AND
-                      default_value = $user_id AND
-                      default_event_type = '$event_type'
-                ORDER BY default_date ";
-        $result = Database::query($sql);
-        if ($result) {
-            return Database::store_result($result, 'ASSOC');
-        }
-
-        return false;
-    }
-
-    /**
-     * Save the new message for one event and for one language.
-     *
-     * @param string $event_name
-     * @param array  $users
-     * @param string $message
-     * @param string $subject
-     * @param string $event_message_language
-     * @param int    $activated
-     */
-    public static function save_event_type_message(
-        $event_name,
-        $users,
-        $message,
-        $subject,
-        $event_message_language,
-        $activated
-    ) {
-        $event_name = Database::escape_string($event_name);
-        $activated = (int) $activated;
-        $event_message_language = Database::escape_string($event_message_language);
-
-        // Deletes then re-adds the users linked to the event
-        $sql = 'DELETE FROM '.Database::get_main_table(TABLE_EVENT_TYPE_REL_USER).'
-                WHERE event_type_name = "'.$event_name.'"	';
-        Database::query($sql);
-
-        $eventTable = Database::get_main_table(TABLE_EVENT_TYPE_REL_USER);
-
-        foreach ($users as $user) {
-            $user = (int) $user;
-            $sql = "INSERT INTO $eventTable (user_id,event_type_name)
-                    VALUES($user,'$event_name')";
-            Database::query($sql);
-        }
-        $language_id = api_get_language_id($event_message_language);
-        // check if this template in this language already exists or not
-        $eventMailTable = Database::get_main_table(TABLE_EVENT_EMAIL_TEMPLATE);
-        $sql = "SELECT COUNT(id) as total
-                FROM $eventMailTable
-                WHERE event_type_name = '$event_name' AND language_id = $language_id";
-
-        $sql = Database::store_result(Database::query($sql), 'ASSOC');
-
-        $languageTable = Database::get_main_table(TABLE_MAIN_LANGUAGE);
-        $message = Database::escape_string($message);
-        $subject = Database::escape_string($subject);
-        // if already exists, we update
-        if ($sql[0]["total"] > 0) {
-            $sql = "UPDATE $eventMailTable
-                SET message = '$message',
-                subject = '$subject',
-                activated = $activated
-                WHERE event_type_name = '$event_name' AND language_id = (
-                    SELECT id FROM $languageTable
-                    WHERE dokeos_folder = '$event_message_language'
-                )";
-            Database::query($sql);
-        } else { // else we create a new record
-            // gets the language_-_id
-            $lang_id = "(SELECT id FROM $languageTable
-                        WHERE dokeos_folder = '$event_message_language')";
-            $lang_id = Database::store_result(Database::query($lang_id), 'ASSOC');
-            $lang_id = $lang_id[0]['id'];
-
-            if (!empty($lang_id[0]["id"])) {
-                $sql = "INSERT INTO $eventMailTable (event_type_name, language_id, message, subject, activated)
-                    VALUES ('$event_name', $lang_id, '$message', '$subject', $activated)";
-                Database::query($sql);
-            }
-        }
-
-        // set activated at every save
-        $sql = "UPDATE $eventMailTable
-                SET activated = $activated
-                WHERE event_type_name = '$event_name'";
-        Database::query($sql);
-    }
-
     /**
      * Gets the last attempt of an exercise based in the exe_id.
      *