Пример #1
0
/**
 * When an achievement is unlocked by a user, update various stats relating to the user.
 *
 * @param WP_Post $achievement_obj The Achievement object.
 * @param int $user_id ID of the user who unlocked the achievement.
 * @param int $progress_id The Progress object's ID.
 * @since Achievements (3.0)
 */
function dpa_update_user_stats(WP_Post $achievement_obj, $user_id, $progress_id)
{
    // Let other plugins easily bypass updating user's stats
    if (!apply_filters('dpa_maybe_update_user_stats', true, $achievement_obj, $user_id, $progress_id)) {
        return;
    }
    // Increment the user's current unlocked count
    $new_unlock_count = dpa_get_user_unlocked_count($user_id) + 1;
    $new_unlock_count = apply_filters('dpa_update_user_stats_value', $new_unlock_count, $achievement_obj, $user_id, $progress_id);
    // Update user's unlocked count
    dpa_update_user_unlocked_count($user_id, $new_unlock_count);
    // Store the ID of the unlocked achievement for this user
    dpa_update_user_last_unlocked($user_id, $achievement_obj->ID);
    // Allow other things to happen after the user's stats have been updated
    do_action('dpa_update_user_stats', $achievement_obj, $user_id, $progress_id, $new_unlock_count);
}
Пример #2
0
/**
 * Delete a user's progress for an achievement. Essentially, un-reward the achievement for this user.
 *
 * @param int $achievement_id Achievement ID
 * @param int $user_id User ID
 * @since Achievements (3.0)
 */
function dpa_delete_achievement_progress($achievement_id, $user_id)
{
    $achievement_id = dpa_get_achievement_id($achievement_id);
    if (empty($achievement_id) || !dpa_is_achievement($achievement_id)) {
        return;
    }
    $progress_id = dpa_get_progress(array('author' => $user_id, 'fields' => 'ids', 'no_found_rows' => true, 'nopaging' => true, 'numberposts' => 1, 'post_parent' => $achievement_id));
    if (empty($progress_id)) {
        return;
    }
    $progress_id = apply_filters('dpa_delete_achievement_progress', array_pop($progress_id), $achievement_id, $user_id);
    do_action('dpa_before_delete_achievement_progress', $progress_id, $achievement_id, $user_id);
    wp_delete_post($progress_id, true);
    // Check that the delete achievement isn't in the user's pending notifications
    $notifications = dpa_get_user_notifications($user_id);
    if (isset($notifications[$achievement_id])) {
        unset($notifications[$achievement_id]);
    }
    // Update the user's notifications in case we cleared any above
    dpa_update_user_notifications($notifications, $user_id);
    // Decrease user unlocked count
    dpa_update_user_unlocked_count($user_id, dpa_get_user_unlocked_count($user_id) - 1);
    /**
     * If the progress was linked to an achievement that is the same achievement that is stored in
     * this user's "last unlocked" meta, then clear the "last unlocked" meta, too.
     */
    if ((int) dpa_get_user_last_unlocked($user_id) === $achievement_id) {
        dpa_update_user_last_unlocked($user_id, 0);
    }
    do_action('dpa_after_delete_achievement_progress', $progress_id, $achievement_id, $user_id);
}