function memberaccess_has_coupon($coupon_id)
{
$cookies = MemberAccess_Coupons::get_member_coupons();
if (empty($cookies)) {
return false;
}
if (!(int) $coupon_id) {
$coupons = new WP_query(array('post_type' => 'acp-coupons', 'name' => sanitize_title_with_dashes($coupon_id)));
if (!$coupons->have_posts()) {
return false;
}
$coupons->the_post();
$coupon_id = get_the_ID();
wp_reset_query();
}
foreach ($cookies as $name => $cookie) {
if ($cookie[1] != $coupon_id) {
continue;
}
$auth = get_post_meta($cookie[1], '_acp_coupon_auth_key') ? MemberAccess_Coupons::get_authorization_key($cookie[1], !empty($cookie[2]) ? $cookie[2] : null) : md5($name);
if ($auth == $_COOKIE[$name]) {
return true;
}
}
return false;
}
function memberaccess_coupon_shortcode($atts, $content = '')
{
$atts = shortcode_atts(array('id' => 0, 'product' => 0, 'redirect' => ''), $atts);
$url = $atts['id'] ? get_permalink($atts['id']) : '';
if ($atts['product']) {
$url = untrailingslashit($url) . '/product/' . $atts['product'] . ($url != untrailingslashit($url) ? '/' : '');
}
$has_auth = false;
if (get_post_meta($atts['id'], '_acp_coupon_auth_key', true)) {
$url .= $has_auth = '?auth=' . MemberAccess_Coupons::get_authorization_key($atts['id'], $atts['product']);
}
if ($atts['redirect']) {
$url .= ($has_auth ? '&' : '?') . 'redir=' . urlencode($atts['redirect']);
}
if ($content) {
return sprintf('<a href="%s">%s</a>', $url, $content);
}
return $url;
}