BP_Core_User::get_last_activity( int|array $user_id )

Get last activity data for a user or set of users.

Description

Parameters

$user_id: (Required) User IDs or multiple user IDs.

Return

(false|array)

Source

File: bp-core/classes/class-bp-core-user.php

public static function get_last_activity( $user_id ) {
    global $wpdb;
 
    // Sanitize and remove empty values.
    $user_ids = array_filter( wp_parse_id_list( $user_id ) );
 
    if ( empty( $user_ids ) ) {
        return false;
    }
 
    $uncached_user_ids = bp_get_non_cached_ids( $user_ids, 'bp_last_activity' );
    if ( ! empty( $uncached_user_ids ) ) {
        $bp = buddypress();
 
        $user_ids_sql = implode( ',', $uncached_user_ids );
        $user_count   = count( $uncached_user_ids );
 
        $last_activities = $wpdb->get_results( $wpdb->prepare( "SELECT id, user_id, date_recorded FROM {$bp->members->table_name_last_activity} WHERE component = %s AND type = 'last_activity' AND user_id IN ({$user_ids_sql}) LIMIT {$user_count}", $bp->members->id ) );
 
        foreach ( $last_activities as $last_activity ) {
            wp_cache_set( $last_activity->user_id, array(
                'user_id'       => $last_activity->user_id,
                'date_recorded' => $last_activity->date_recorded,
                'activity_id'   => $last_activity->id,
            ), 'bp_last_activity' );
        }
    }
 
    // Fetch all user data from the cache.
    $retval = array();
    foreach ( $user_ids as $user_id ) {
        $retval[ $user_id ] = wp_cache_get( $user_id, 'bp_last_activity' );
 
        if ( isset( $retval['user_id'] ) ) {
            $retval[ $user_id ]['user_id']     = (int) $retval[ $user_id ]['user_id'];
        }
        if ( isset( $retval['activity_id'] ) ) {
            $retval[ $user_id ]['activity_id'] = (int) $retval[ $user_id ]['activity_id'];
        }
    }
 
    return $retval;
}

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Uses

Uses
Uses	Description
bp-loader.php: buddypress()	The main function responsible for returning the one true BuddyBoss Instance to functions everywhere.
bp-core/bp-core-cache.php: bp_get_non_cached_ids()	Determine which items from a list do not have cached values.

Used By
Used By	Description
bp-members/bp-members-functions.php: bp_get_user_last_activity()	Get the last activity for a given user.
bp-friends/classes/class-bp-friends-friendship.php: BP_Friends_Friendship::get_bulk_last_active()	Get the last active date of many users at once.
bp-core/classes/class-bp-user-query.php: BP_User_Query::populate_extras()	Perform a database query to populate any extra metadata we might need.
bp-core/classes/class-bp-core-user.php: BP_Core_User::update_last_activity()	Set a user’s last_activity value.
bp-core/classes/class-bp-core-user.php: BP_Core_User::delete_last_activity()	Delete a user’s last_activity value.

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