public function get_info()
 {
     $session = new session_students();
     $id_students = $session->Get_id_user();
     $db = new data_base(tpl_students::students(), array(tpl_students::id(), tpl_students::first_name(), tpl_students::last_name(), tpl_students::email(), tpl_students::id_college(), tpl_students::id_specialty(), tpl_students::id_supervisor(), tpl_students::id_university(), data_base::select_multiple_table(tpl_college::college(), tpl_college::college() . '.' . tpl_college::id(), tpl_students::students() . '.' . tpl_students::id_college(), tpl_college::name(), tpl_college::college() . '_' . tpl_college::name()), data_base::select_multiple_table(tpl_supervisor::supervisor(), tpl_supervisor::supervisor() . '.' . tpl_supervisor::id(), tpl_students::students() . '.' . tpl_students::id_supervisor(), tpl_supervisor::name(), tpl_supervisor::supervisor() . '_' . tpl_supervisor::name()), data_base::select_multiple_table(tpl_specialty::specialty(), tpl_specialty::specialty() . '.' . tpl_specialty::id(), tpl_students::students() . '.' . tpl_students::id_specialty(), tpl_specialty::name(), tpl_specialty::specialty() . '_' . tpl_specialty::name()), data_base::select_multiple_table(tpl_university::university(), tpl_university::university() . '.' . tpl_university::id(), tpl_students::students() . '.' . tpl_students::id_university(), tpl_university::name(), tpl_university::university() . '_' . tpl_university::name())), array(tpl_students::id() => $id_students));
     return $db->get_where();
 }
"
                               name="<?php 
echo tpl_students::students() . '_' . tpl_students::username();
?>
"/>
                    </div>

                    <div class="form-group">
                        <label for=""> Email : </label>
                        <input type="text" class="form-control"
                               id="<?php 
echo tpl_students::students() . '_' . tpl_students::email();
?>
"
                               name="<?php 
echo tpl_students::students() . '_' . tpl_students::email();
?>
"/>
                    </div>


                    <div class="form-group">
                        <label for="">Password : </label>
                        <input type="password" class="form-control"
                               id="<?php 
echo tpl_students::students() . '_' . tpl_students::password();
?>
"
                               name="<?php 
echo tpl_students::students() . '_' . tpl_students::password();
?>