exit;
}
if (isset($_GET['make_reservation'])) {
    $year = datosAlumno();
    $year = $year[1];
    $week = mysql_real_escape_string($_POST['week']);
    $day = mysql_real_escape_string($_POST['day']);
    $time = mysql_real_escape_string($_POST['time']);
    echo make_reservation($year, $week, $day, $time);
} elseif (isset($_GET['delete_reservation'])) {
    $year = datosAlumno();
    $year = $year[1];
    $week = mysql_real_escape_string($_POST['week']);
    $day = mysql_real_escape_string($_POST['day']);
    $time = mysql_real_escape_string($_POST['time']);
    echo delete_reservation($year, $week, $day, $time);
} elseif (isset($_GET['read_reservation'])) {
    $year = datosAlumno();
    $year = $year[1];
    $week = mysql_real_escape_string($_POST['week']);
    $day = mysql_real_escape_string($_POST['day']);
    $time = mysql_real_escape_string($_POST['time']);
    echo read_reservation($year, $week, $day, $time);
} elseif (isset($_GET['read_reservation_details'])) {
    $year = datosAlumno();
    $year = $year[1];
    $week = mysql_real_escape_string($_POST['week']);
    $day = mysql_real_escape_string($_POST['day']);
    $time = mysql_real_escape_string($_POST['time']);
    echo read_reservation_details($year, $week, $day, $time);
} elseif (isset($_GET['week'])) {
<?php 
include_once 'main.php';
if (check_login($conn) != true) {
    exit;
}
if (isset($_GET['make_reservation'])) {
    $week = $_POST['week'];
    $day = mysqli_real_escape_string($conn, $_POST['day']);
    $time = mysqli_real_escape_string($conn, $_POST['time']);
    echo make_reservation($week, $day, $time, $conn);
} elseif (isset($_GET['delete_reservation'])) {
    $week = mysqli_real_escape_string($conn, $_POST['week']);
    $day = mysqli_real_escape_string($conn, $_POST['day']);
    $time = mysqli_real_escape_string($conn, $_POST['time']);
    echo delete_reservation($week, $day, $time, $conn);
} elseif (isset($_GET['read_reservation'])) {
    $week = mysqli_real_escape_string($conn, $_POST['week']);
    $day = mysqli_real_escape_string($conn, $_POST['day']);
    $time = mysqli_real_escape_string($conn, $_POST['time']);
    echo read_reservation($week, $day, $time);
} elseif (isset($_GET['read_reservation_details'])) {
    $week = mysqli_real_escape_string($conn, $_POST['week']);
    $day = mysqli_real_escape_string($conn, $_POST['day']);
    $time = mysqli_real_escape_string($conn, $_POST['time']);
    echo read_reservation_details($week, $day, $time);
} elseif (isset($_GET['week'])) {
    $week = $_GET['week'];
    echo '<table id="reservation_table"><colgroup span="1" id="reservation_time_colgroup"></colgroup><colgroup span="7" id="reservation_day_colgroup"></colgroup>';
    $days_row = '<tr  ><td id="reservation_corner_td">Dvorana Vrijeme <br><input type="button" class="blue_button small_button" id="reservation_today_button" value="Danas"></td><th class="reservation_day_th">1</th><th class="reservation_day_th">2</th><th class="reservation_day_th">3</th><th class="reservation_day_th">4</th><th class="reservation_day_th">5</th><th class="reservation_day_th">6</th><th class="reservation_day_th" >7</th></tr>';
    echo $days_row;