/**
* Output the POS template
*/
public function template_redirect()
{
// check is pos
if (!is_pos('template')) {
return;
}
// check auth
if (!is_user_logged_in()) {
add_filter('login_url', array($this, 'login_url'));
auth_redirect();
}
// check privileges
if (!current_user_can('access_woocommerce_pos')) {
/* translators: wordpress */
wp_die(__('You do not have sufficient permissions to access this page.'));
}
// disable cache plugins
$this->no_cache();
// last chance before template is rendered
do_action('woocommerce_pos_template_redirect');
// add head & footer actions
add_action('woocommerce_pos_head', array($this, 'head'));
add_action('woocommerce_pos_footer', array($this, 'footer'));
// now show the page
include 'views/template.php';
exit;
}
/**
*
*/
public function __construct()
{
if (!is_pos()) {
return;
}
// support for X-HTTP-Method-Override for WC < 2.4
if (version_compare(WC()->version, '2.4', '<') && isset($_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'])) {
$_GET['_method'] = $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'];
}
add_filter('woocommerce_api_dispatch_args', array($this, 'dispatch_args'), 10, 2);
add_filter('woocommerce_api_query_args', array($this, 'woocommerce_api_query_args'), 10, 2);
}
/**
*
*/
public function __construct()
{
if (!is_pos()) {
return;
}
// remove wc api authentication
// - relies on ->api and ->authentication being publicly accessible
if (isset(WC()->api) && isset(WC()->api->authentication)) {
remove_filter('woocommerce_api_check_authentication', array(WC()->api->authentication, 'authenticate'), 0);
}
// support for X-HTTP-Method-Override for WC < 2.4
if (version_compare(WC()->version, '2.4', '<') && isset($_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'])) {
$_GET['_method'] = $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'];
}
add_filter('woocommerce_api_check_authentication', array($this, 'wc_api_authentication'), 10, 0);
add_filter('woocommerce_api_dispatch_args', array($this, 'dispatch_args'), 10, 2);
add_filter('woocommerce_api_query_args', array($this, 'woocommerce_api_query_args'), 10, 2);
}
/**
* Show/hide POS products
*
* @param $where
* @param $query
*
* @return string
*/
public function posts_where($where, $query)
{
global $wpdb;
// only alter product queries
if (is_array($query->get('post_type')) && !in_array('product', $query->get('post_type'))) {
return $where;
}
if (!is_array($query->get('post_type')) && $query->get('post_type') !== 'product') {
return $where;
}
// don't alter product queries in the admin
if (is_admin() && !is_pos()) {
return $where;
}
// hide products
if (is_pos()) {
$hide = 'online_only';
} else {
$hide = 'pos_only';
}
$where .= " AND ID NOT IN (SELECT post_id FROM {$wpdb->postmeta} WHERE meta_key = '_pos_visibility' AND meta_value = '{$hide}')";
return $where;
}
/**
* Constructor
*/
public function __construct()
{
// this should only be init after woocommerce_init
global $wp_actions;
if (!isset($wp_actions['woocommerce_init'])) {
return;
}
// common params
$this->accounting = $this->accounting();
$this->ajaxurl = admin_url('admin-ajax.php', 'relative');
$this->customers = $this->customers();
$this->debug = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG;
$this->nonce = wp_create_nonce(WC_POS_PLUGIN_NAME);
$this->wc_api = get_woocommerce_api_url('');
$this->emulateHTTP = get_option('woocommerce_pos_emulateHTTP') === '1';
$this->idbVersion = WC_POS_Settings::get_idb_version();
// frontend params
if (is_pos()) {
$this->auto_print = wc_pos_get_option('checkout', 'auto_print_receipt');
$this->denominations = WC_POS_i18n::currency_denominations();
$this->discount_keys = wc_pos_get_option('general', 'discount_quick_keys');
$this->hotkeys = wc_pos_get_option('hotkeys', 'hotkeys');
$this->menu = $this->menu();
$this->shipping = $this->shipping_labels();
$this->store = array('name' => get_bloginfo('name'));
$this->tabs = $this->product_tabs();
$this->tax = $this->tax();
$this->tax_classes = WC_POS_Tax::tax_classes();
$this->tax_rates = WC_POS_Tax::tax_rates();
$this->user = $this->user();
}
// admin params
if (is_admin()) {
$this->search_customers_nonce = wp_create_nonce('search-customers');
}
}
function mod($num, $div)
{
// (let [m (rem num div)]
// (if (or (zero? m) (= (pos? num) (pos? div)))
// m
// (+ m div))))
$m = rem($num, $div);
if (is_zero($m) || is_pos($num) === is_pos($div)) {
return $m;
}
return $m + $div;
}
/**
* Bypass authentication for WC REST API
*
* @param $user
*
* @return WP_User object
*/
public function wc_api_authentication($user, $wc_api)
{
if (is_pos()) {
global $current_user;
$user = $current_user;
if (!user_can($user->ID, 'access_woocommerce_pos')) {
$user = new WP_Error('woocommerce_pos_authentication_error', __('User not authorized to access WooCommerce POS', 'woocommerce-pos'), array('status' => 401));
}
}
return $user;
}