function display_list()
 {
     $mc = new booking_message_class();
     $mc->show_message();
     echo $this->wrap_div_start();
     if (isset($_REQUEST['action']) and $_REQUEST['action'] == 'edit') {
         $this->edit();
     } elseif (isset($_REQUEST['action']) and $_REQUEST['action'] == 'add') {
         $this->add();
     } else {
         $this->lists();
     }
     echo $this->wrap_div_end();
 }
    function schd_booking_form()
    {
        global $booking_payment_methods;
        $schd_id = base64_decode($_REQUEST['schd_id']);
        $loc_id = base64_decode($_REQUEST['loc_id']);
        $date = base64_decode($_REQUEST['date']);
        $mc = new booking_message_class();
        $mc->show_message();
        if ($schd_id == '' or $loc_id == '' or $date == '') {
            return;
        }
        ?>
    <div id="book_forms">
    <form name="f" action="" method="post">
    <input type="hidden" name="option" value="SchdBookingSubmit">
    <input type="hidden" name="schd_id" value="<?php 
        echo $schd_id;
        ?>
">
    <input type="hidden" name="loc_id" value="<?php 
        echo $loc_id;
        ?>
">
    <input type="hidden" name="schd_date" value="<?php 
        echo $date;
        ?>
">
    <div class="form-group">
        <label for="name"><?php 
        _e('Name', 'wpb');
        ?>
 </label>
        <input type="text" name="c_name" required="required" placeholder="<?php 
        _e('Name', 'wpb');
        ?>
"/>
    </div>
    <div class="form-group">
        <label for="email"><?php 
        _e('Email', 'wpb');
        ?>
 </label>
        <input type="text" name="c_email" required="required" placeholder="<?php 
        _e('Email', 'wpb');
        ?>
"/>
    </div>
    <div class="form-group">
        <label for="phone"><?php 
        _e('Phone', 'wpb');
        ?>
 </label>
        <input type="text" name="c_phone" required="required" placeholder="<?php 
        _e('Phone', 'wpb');
        ?>
"/>
    </div>
    
    <div class="form-group"><input name="submit" type="submit" value="<?php 
        _e('Book Now', 'wpb');
        ?>
" /></div>
    </form>
    </div>
    <?php 
    }
    function booking_front_user_data()
    {
        if (isset($_REQUEST['option']) and $_REQUEST['option'] == 'getSchdInfo') {
            global $wpdb;
            $gc = new booking_general_class();
            $ret = '<table width="100%" border="0">';
            $date = $_REQUEST['date'];
            $loc_id = $_REQUEST['loc_id'];
            $day = strtolower(date('l', strtotime($date)));
            $schds = $wpdb->get_results("SELECT * FROM " . $wpdb->prefix . "booking_location_schedule WHERE loc_id='" . $loc_id . "' AND schd_day = '" . $day . "' AND schd_status = 'Active' ORDER BY schd_id");
            if (is_array($schds)) {
                foreach ($schds as $key => $value) {
                    $user_info = get_userdata($value->user_id);
                    $ret .= '<tr>
				  <td><strong>' . $user_info->display_name . '</strong>' . ($user_info->description != '' ? '<p>' . nl2br($user_info->description) . '</p>' : '') . '</td>
				  <td>' . ucfirst($value->schd_day) . ' (' . $date . ') ' . __('From', 'wpb') . ' ' . $value->schd_time_fr . ' ' . __('To', 'wpb') . ' ' . $value->schd_time_to . ' ' . __('Hrs', 'wpb') . '</td>
				  <td><a href="' . $gc->get_booking_url(array('schd_id' => $value->schd_id, 'loc_id' => $loc_id, 'date' => $date)) . '">' . __('Book Now', 'wpb') . '</a></td>
				</tr>';
                }
            }
            $ret .= '</table>';
            echo $ret;
            exit;
        }
        if (isset($_REQUEST['option']) and $_REQUEST['option'] == 'SchdBookingSubmit') {
            if (!session_id()) {
                @session_start();
            }
            if ($_REQUEST['loc_id'] == '' or $_REQUEST['schd_id'] == '') {
                wp_die('Location not selected.');
            }
            global $wpdb, $booking_payment_methods;
            $gc = new booking_general_class();
            $mc = new booking_message_class();
            $blc = new booking_log_class();
            $log_data['loc_id'] = $_REQUEST['loc_id'];
            $log_data['schd_id'] = $_REQUEST['schd_id'];
            $log_data['schd_date'] = $_REQUEST['schd_date'];
            $log_data['user_id'] = get_current_user_id();
            $log_data['c_name'] = $_REQUEST['c_name'];
            $log_data['c_email'] = $_REQUEST['c_email'];
            $log_data['c_phone'] = $_REQUEST['c_phone'];
            $log_data['order_date'] = date("Y-m-d H:i:s");
            $log_data['order_price'] = get_option('schd_booking_price');
            $log_data['order_status'] = 'Processing';
            $wpdb->insert($wpdb->prefix . "booking_log", $log_data);
            $log_id = $wpdb->insert_id;
            // put data in session //
            $_SESSION['b_order']['name'] = $blc->get_loc_data($log_data['loc_id']);
            $_SESSION['b_order']['price'] = get_option('schd_booking_price');
            $_SESSION['b_order']['log_id'] = $log_id;
            // put data in session //
            if (get_option('schd_booking_price') == '' || get_option('schd_booking_price') == '0' || get_option('schd_booking_price') == '0.00') {
                // booking is free
                // send email to user //
                $gc->sendOrderEmail($log_id);
                $mc->add_message(__('Booking successfully registered. Please check your email for details.', 'wpb'));
                $booking_form_page = get_option('booking_form_page');
                wp_redirect(get_permalink($booking_form_page));
                exit;
            } else {
                wp_die('Payment not allowed!');
            }
        }
    }