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<?php

/* REQUIRES: TwitterOAuth
*  https://github.com/abraham/twitteroauth/tree/master/twitteroauth
*
*  Download and place in a /twitteroauth/ folder in your theme/plugin.
*/

session_start();
require "twitteroauth/autoload.php";

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/** WP Function to show current online users
 *
 * https://www.nuno-sarmento.com
*/

function  ns_user_online_update(){

	if ( is_user_logged_in()) {

		// get the user activity the list

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/** WooCommerce: Auto complete paid Orders depending on payment methods
 *
 * https://www.nuno-sarmento.com
*/

add_action( 'woocommerce_thankyou', 'ns_wc_auto_complete_paid_order', 20, 1 );
function ns_wc_auto_complete_paid_order( $order_id ) {
    if ( ! $order_id )
        return;

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/** Add "Note to Customer" to the PDF invoice, this code needs WooCommerce PDF Invoices & Packing Slips plugin
 *
 * https://www.nuno-sarmento..com
*/

add_action( 'wpo_wcpdf_after_order_details', 'ns_add_note_to_customer_to_PDF_invoice' );
function ns_add_note_to_customer_to_PDF_invoice() {
  global $wpo_wcpdf;
  $wpo_wcpdf->order_notes(); 
}

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/** WordPress, redirect WP admin URLs for all users apart for the ones declare on the users array
 *
 * https://www.nuno-sarmento..com
*/

function ns_redirect_users_by_role() {

    global $pagenow;

    if ( ! defined( 'DOING_AJAX' ) ) {

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/**
 * Extend WordPress search to include custom fields
 *
 * https://www.nuno-sarmento..com
 */

/**
 * Join posts and postmeta tables
 *
 * http://codex.wordpress.org/Plugin_API/Filter_Reference/posts_join

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/**
 * Adds a custom "Read more" link to post excerpts of custom post types.
 * Replaces "[...]" (appended to automatically generated excerpts) with an ellipsis and "Read more".
 *
 * https://www.nuno-sarmento.com
*/

function ns_cpt_excerpt_more( $more ) {
    global $post;
    $anchor_text = 'Read more';

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/* Predefine category for new products - this function will add a category automatically when the user creates a Product
*
* https://www.nuno-sarmento..com
*/

add_action( 'save_post', 'ns_auto_add_product_category', 50, 3 );
function ns_auto_add_product_category( $post_id, $post, $update ) {

    if ( $post->post_type != 'product') return; // Only products

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/*
 * Add Admin Event Column
 *
 * https://www.nuno-sarmento.com
 *
 */
function ns_users_events_column( $cols ) {
  $cols['user_events'] = 'Events';
  return $cols;
}

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/*
 * Admin user page custom column - Print User Web Visits Column Value
*
* https://www.nuno-sarmento.com
*
*/
class NSLogin_Counter {

	public function init() {
		add_action( 'wp_login', array( $this, 'count_user_login' ), 10, 2 );