<?php

require_once '../core/init.php';
if (privilege() == NULL) {
    die;
}
if (Input::exists()) {
    $validate = new Validate();
    $validation = $validate->check($_POST, array('formula' => array('required' => true)));
    if ($validate->passed()) {
        $m = new Marks();
        $add = $m->setSessionalFormula(Session::get('teacher_id'), Input::get('ccode'), Input::get('cdep'), Input::get('formula'));
        if ($add == 1) {
            echo '<div class="alert alert-success alert-dismissible" role="alert">';
            echo 'Saved Successfully!';
            echo '</div>';
        } else {
            if ($add == 0) {
                echo '<div class="alert alert-danger alert-dismissible" role="alert">';
                echo 'Temporary Error!';
                echo '</div>';
            } else {
                if ($add == 2) {
                    echo '<div class="alert alert-warning alert-dismissible" role="alert">';
                    echo 'No changes made!';
                    echo '</div>';
                }
            }
        }
    } else {
        echo '<div class="alert alert-warning alert-dismissible" role="alert">';