function panno_uninstall()
{
    global $wpdb;
    // Get all the table names
    $pano_table_name = get_pano_table_name();
    $pano_text_table_name = get_pano_text_table_name();
    $quest_table_name = get_quest_table_name();
    $quest_text_table_name = get_quest_text_table_name();
    $mission_table_name = get_mission_table_name();
    $mission_text_table_name = get_mission_text_table_name();
    $hotspot_table_name = get_hotspot_table_name();
    $progress_table_name = get_user_progress_table_name();
    $skill_progress_table_name = get_user_skill_progress_table_name();
    $skill_bonus_pts_table_name = get_user_skill_bonus_pts_table_name();
    $type_table_name = get_type_table_name();
    $prereq_table_name = get_prereq_table_name();
    $activation_code_table_name = get_activation_code_table_name();
    $ads_table_name = get_ads_table_name();
    $ads_text_table_name = get_ads_text_table_name();
    $domain_table_name = get_domain_table_name();
    $tool_table_name = get_tool_table_name();
    // Drop all the tables
    $wpdb->query("DROP TABLE IF EXISTS {$pano_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$pano_text_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$quest_text_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$quest_text_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$mission_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$mission_text_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$hotspot_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$progress_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$skill_progress_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$skill_bonus_pts_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$type_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$prereq_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$activation_code_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$ads_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$ads_text_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$domain_table_name}");
    $wpdb->query("DROP TABLE IF EXISTS {$tool_table_name}");
    echo "bbbbbbbbb";
    // Update the db version to 0 so the next time the plugin is run it will reinstall
    update_option("panno_db_version", PANO_DB_VERSION);
}
function get_pano_ads($quest_id)
{
    global $wpdb;
    // Table names
    $mission_table = get_mission_table_name();
    $ads_table = get_ads_table_name();
    $ads_text_table = get_ads_text_table_name();
    $language_code = get_user_language();
    $ad_messages = $wpdb->get_results("SELECT wpat.`message` FROM " . $ads_text_table . " wpat " . "INNER JOIN " . $ads_table . " wpa ON wpa.`id` = wpat.`ads_id`" . "INNER JOIN " . $mission_table . " wpm ON wpm.`domain_id` = wpa.`domain_id`" . "WHERE wpat.`language_code` = " . $language_code . "AND wpm.quest_id = " . $quest_id);
    return $ad_messages;
}
function build_ads_sql()
{
    $table_name = get_ads_table_name();
    $sql = 'CREATE TABLE ' . $table_name . ' (
        `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
        `domain_id` int(11) DEFAULT NULL,
        PRIMARY KEY (`id`)
    );';
    return $sql;
}