add_filter( "the_content", "cp_module_pcontent_post_content" );
function cp_module_pcontent_post_content($content){
        global $post;
        global $cp_module_pcontent_hide;
        if(!in_array($post->ID,(array)$cp_module_pcontent_hide)){
            return $content;
        }
        $c = '<p>' . get_option('cp_module_pcontent_text_pay') . '</p>';
        $c .= apply_filters('cp_module_pcontent_post_content_'.$post->ID, '');
        $c .= '<form method="post">';
        $c .= '<input type="hidden" name="cp_module_pcontent_pay" value="'.$post->ID.'" />';
        $c .= '<p><input type="submit" value="'.get_option('cp_module_pcontent_text_button').'" /></p>';
        $c .= '</form>';
        if(!is_user_logged_in()){
            $c = get_option('cp_module_pcontent_text_logout');
        }
        $c = str_replace('%points%',cp_formatPoints(get_post_meta($post->ID,'cp_pcontent_points', 1)),$c);
        return $c;
    }