vendors-dashboard.php

<?php
get_header();
global $WVBM;
?><div id="content" class="woocommerce container">
		<div class="row product content-area">

			<main id="main" class="site-main col-xl-12" role="main">
<?php $WVBM->show_dashboard(); ?>
</main>
                </div>
</div>
<?php get_footer(); ?>

Woocommerce Product Vendors Frontend Dash

<?php
/**
 * Plugin Name: Woocommerce Vendors Bookings Management
 * Description: Allows vendors to manage their bookings in the frontend
 * Version: 1.0.0
 * Author: Liam Bailey
 * Author URI: http://webbyscots.com/
 * License: GNU General Public License v3.0
 * License URI: http://www.gnu.org/licenses/gpl-3.0.html
 */

global $WVBM;
$WVBM = new WVBM;

class WVBM {

    private $required_plugins = array('woocommerce', 'woocommerce-bookings', 'woocommerce-product-vendors');

    function have_required_plugins() {
        $active_plugins = (array) get_option('active_plugins', array());
        if (is_multisite()) {
            $active_plugins = array_merge($active_plugins, get_site_option('active_sitewide_plugins', array()));
        }
        foreach ($this->required_plugins as $key => $required) {
            $required = (!is_numeric($key)) ? "{$key}/{$required}.php" : "{$required}/{$required}.php";
            if (!in_array($required, $active_plugins) && !array_key_exists($required, $active_plugins))
                return false;
        }
        return true;
    }

    function __construct() {
        if (!$this->have_required_plugins())
            return;
        register_activation_hook(__FILE__, array($this, 'rewrite_flush'));
        add_action('init',array($this,'endpoint_keeper'));
        add_filter('query_vars', array($this, 'add_query_vars'));
        add_action('parse_request', array($this, 'parse_request'), 0);
        add_filter('template_include',array($this,'get_template'));
        add_action('wp',array($this,'process_confirm'));
        add_action('woocommerce_before_my_account',array($this,'add_vendor_dashboard_link'));
    }
    
    function add_vendor_dashboard_link() {
        $user = get_current_user_id();
        $vendor_id = get_user_meta($user,'product_vendor',true);
        if ($vendor_id === "")
            return;
        $vendor_term = get_term($vendor_id,'shop_vendor');
        $vendor_link = site_url() ."/vendors-dashboard/".$vendor_term->slug;
        ?><h2>Vendors Dashboard</h2>
        <p>Please <a href='<?php echo $vendor_link; ?>'>click here</a> to manage your bookings</p><?php
    }
    
    function process_confirm() {
        if ($_GET['wvbm_action'] == "confirm") {
            if (get_post_type($_GET['booking_id']) != "wc_booking" || !wp_verify_nonce($_REQUEST['security'],'vendor-booking-confirm-noncerator')) {
                wc_add_notice("Invalid request - booking not confirmed","error");
                $url = site_url() . "/vendors-dashboard/".get_query_var('vendors-dashboard')."/";
                header("Location: ".$url);
            }
            $booking = new WC_Booking($_GET['booking_id']);
            $booking->update_status("confirmed");
            wc_add_notice("Booking ".$_GET['booking_id']." confirmed","success");
            
        }
    }

    function get_template($template) {
        global $wp;
        if (isset($wp->query_vars['vendors-dashboard']))
            $template = trailingslashit(plugin_dir_path(__FILE__)) . "vendors-dashboard.php";
        return $template;
    }

    function endpoint_keeper() {
         add_rewrite_endpoint('vendors-dashboard', EP_ALL);
         add_rewrite_rule('/vendors-dashboard/(.*)/page/([0-9]+)\/?','index.php?vendors-dashboard=$matches[1]&paged=$matches[2]','top');
    }

    function parse_request($request) {
        global $wp;
        $key = 'vendors-dashboard';
	if ( isset( $_GET[ $key ] ) ) {
            $wp->query_vars[ $key ] = $_GET[ $key ];
	}
	else if ( isset( $wp->query_vars[ $key ] ) ) {
            $wp->query_vars[ $key ] = $wp->query_vars[ $key ];
	}
        
    }

    function add_query_vars($vars) {
        $vars[] = 'vendors-dashboard';
        return $vars;
    }

    function rewrite_flush() {
        add_rewrite_endpoint('vendors-dashboard', EP_ALL);
        add_rewrite_rule('/vendors-dashboard/(.*)/page/([0-9]+)\/?','index.php?vendors-dashboard=$matches[1]&paged=$matches[2]');
        flush_rewrite_rules();
    }

    function show_dashboard() {
        /* extract(shortcode_atts(array(
          'active_tabs' => 'bookings'//comma seperated list of active tabs
          ),$atts)); */
        $vendor = get_term_by('slug',get_query_var('vendors-dashboard'),'shop_vendor');
        if (!$vendor) {
            echo "<p class='error'>Vendor not found!</p>";
            return;
        }
        $user = get_current_user_id();
        if (!current_user_can('administrator') && !is_vendor_admin($vendor->term_id,$user)) {
            echo "<p class='error'>You do not have permission to view this page</p>";
            return;
        }
        
        $cols = array('Booking ID', 'Parent Order', 'Date', 'Start Time', 'End Time', '# of Guests', 'Price', 'User', 'Date Applied', 'Status','Actions');
        $tabs = array('bookings');
        $posts_per_page = 10;
        $page = (get_query_var('paged')) ? 1 : get_query_var('paged');
        $bookings = new WP_Query(array(
            'post_type' => 'wc_booking',
            'posts_per_page' => $posts_per_page,
            'meta_key' => '_booking_vendor',
            'meta_value' => $vendor->term_id,
            'post_status' => 'any',
            'paged' => get_query_var('paged')
        ));
        $data = array();
        foreach($bookings->posts as $key => $booking) {
            $_booking = new WC_Booking($booking->ID);
            $user = get_post_meta($booking->ID,'_booking_customer_id',true);
            $actions = array();

            
                    if ($booking->post_status != "cancelled")
                        array_push($actions,"cancel");
                    if ($booking->post_status == "pending-confirmation")
                        array_push($actions,"confirm");
            $action_strings = array();
            foreach($actions as $action) {
                $action_url = add_query_arg(array('wvbm_action'=>$action,'booking_id'=>$booking->ID,'security'=>wp_create_nonce('vendor-booking-confirm-noncerator')),site_url()."/vendors-dashboard/".get_query_var('vendors-dashboard')."/");
                $action_strings[] = ($action == "cancel") ? "<a href='".$_booking->get_cancel_url()."'>Cancel</a>" : "<a href='".$action_url."'>".ucfirst($action)."</a>";
            }
            $data[$booking->ID] = array(
                'Booking ID' => $booking->ID,
                'Parent Order' => $booking->post_parent,
                'Date' => date("Y-m-d",strtotime(get_post_meta($booking->ID,'_booking_start',true))),
                'Start Time' => date("h:ia",strtotime(get_post_meta($booking->ID,'_booking_start',true))),
                'End Time' => date("h:ia",strtotime(get_post_meta($booking->ID,'_booking_end',true))),
                '# of Guests' => count(get_post_meta($booking->ID,'_booking_persons',true)),
                'Price' => get_post_meta($booking->ID,'_booking_cost',true),
                'User' => (get_user_meta($user,'billing_first_name',true) !== "") ? get_user_meta($user,'billing_first_name',true) . " " . get_user_meta($user,'billing_last_name',true) : $user->user_login,
                'Date Applied' => $booking->post_date,
                'Status' => $booking->post_status,
                'Actions' => implode(" | ",$action_strings)
            );
        }
        wc_print_notices();
        ?><div class="woocommerce-tabs">
            <ul class="tabs">
                <?php
                foreach ($tabs as $key => $tab) {
                    $class = ($key == 0) ? "active" : "";
                    ?><li class="dashboard_tab <?php echo $class; ?>">
                        <a href="#tab-<?php echo $tab; ?>"><?php echo ucwords($tab); ?></a>
                    </li>
            <?php } ?>
            </ul>
        <?php foreach ($tabs as $key => $tab) {
            ?><div class="panel entry-content" id="tab-<?php echo $tab; ?>" style="display: block;">
                    <table class="<?php echo $tab; ?>-table">
                        <thead>
                            <tr>
                                    <?php foreach ($cols as $key => $col) { ?>
                                    <th><?php echo $col; ?></th><?php } ?>
                            </tr>
                        </thead>
                        <tbody>
                            <?php foreach ($data as $booking_id => $booking) { ?>
                            <tr><?php foreach($cols as $key => $col) { ?>
                                        <td><?php echo $booking[$col]; ?></td>
                                      <?php } ?>
                            </tr><?php } ?>
                            
                        </tbody>
                    </table>
                </div><?php }
        $big = 999999999; // need an unlikely integer

echo paginate_links( array(
    'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
    'format' => '?paged=%#%',
    'current' => max( 1, get_query_var('paged') ),
    'total' => $bookings->max_num_pages
) );?>
        </div><?php
    }

}