/**
* Return the total of all high-fives given to a particular user
*
* The most straightforward way to get a post count is to run a WP_Query. In your own plugin
* you might consider storing data like this with update_option(), incrementing each time
* a new item is published.
*
* @package BuddyPress_Skeleton_Component
* @since 1.6
*
* @return int
*/
function bp_example_get_total_high_five_count_for_user($user_id = false)
{
// If no explicit user id is passed, fall back on the loggedin user
if (!$user_id) {
$user_id = bp_loggedin_user_id();
}
if (!$user_id) {
return 0;
}
$high_fives = new BP_Example_Highfive();
$high_fives->get(array('recipient_id' => $user_id));
return apply_filters('bp_example_get_total_high_five_count', $high_fives->query->found_posts, $high_fives);
}
/**
* bp_example_send_high_five()
*
* Sends a high five message to a user. Registers an notification to the user
* via their notifications menu, as well as sends an email to the user.
*
* Also records an activity stream item saying "User 1 high-fived User 2".
*/
function bp_example_send_highfive($to_user_id, $from_user_id)
{
global $bp;
check_admin_referer('bp_example_send_high_five');
/**
* We'll store high-fives as usermeta, so we don't actually need
* to do any database querying. If we did, and we were storing them
* in a custom DB table, we'd want to reference a function in
* bp-example-classes.php that would run the SQL query.
*/
delete_user_meta($to_user_id, 'high-fives');
/* Get existing fives */
$existing_fives = maybe_unserialize(get_user_meta($to_user_id, 'high-fives', true));
/* Check to see if the user has already high-fived. That's okay, but lets not
* store duplicate high-fives in the database. What's the point, right?
*/
if (!in_array($from_user_id, (array) $existing_fives)) {
$existing_fives[] = (int) $from_user_id;
/* Now wrap it up and fire it back to the database overlords. */
update_user_meta($to_user_id, 'high-fives', serialize($existing_fives));
// Let's also record it in our custom database tables
$db_args = array('recipient_id' => (int) $to_user_id, 'high_fiver_id' => (int) $from_user_id);
$high_five = new BP_Example_Highfive($db_args);
$high_five->save();
}
/***
* Now we've registered the new high-five, lets work on some notification and activity
* stream magic.
*/
/***
* Post a screen notification to the user's notifications menu.
* Remember, like activity streams we need to tell the activity stream component how to format
* this notification in bp_example_format_notifications() using the 'new_high_five' action.
*/
bp_core_add_notification($from_user_id, $to_user_id, $bp->example->slug, 'new_high_five');
/* Now record the new 'new_high_five' activity item */
$to_user_link = bp_core_get_userlink($to_user_id);
$from_user_link = bp_core_get_userlink($from_user_id);
bp_example_record_activity(array('type' => 'rejected_terms', 'action' => apply_filters('bp_example_new_high_five_activity_action', sprintf(__('%s high-fived %s!', 'bp-example'), $from_user_link, $to_user_link), $from_user_link, $to_user_link), 'item_id' => $to_user_id));
/* We'll use this do_action call to send the email notification. See bp-example-notifications.php */
do_action('bp_example_send_high_five', $to_user_id, $from_user_id);
return true;
}
