2 Adminstrators

This plugin makes something like this possible: https://www.ads-software.com/plugins/wp-security-audit-log/

Hi @schweg

Or maybe this one, but I haven’t tried: https://www.ads-software.com/plugins/admin-users-logged-in/

Add this snippet to your theme’s functions.php file.

• A check to ensure only administrators’ logins and logouts are tracked and stored.
• An admin page that displays login history, specifically for administrators, with access restricted to users who have the ‘manage_options’ capability, which typically includes administrators.
• A filter in the display function to ensure it shows activities for the last 7 days.

// Track admin user login and logout with history
add_action('wp_login', function ($user_login, $user) {
    // Check if the user has the administrator role
    if (in_array('administrator', (array) $user->roles)) {
        $current_time = time();
        $logged_in_users = get_option('logged_in_admins_history') ?: array();
        $logged_in_users[$user->ID][] = ['login' => $current_time];
        update_option('logged_in_admins_history', $logged_in_users);
    }
}, 10, 2);

add_action('wp_logout', function ($user_id) {
    $user = get_user_by('id', $user_id);
    // Check if the user has the administrator role
    if (in_array('administrator', (array) $user->roles)) {
        $current_time = time();
        $logged_in_users = get_option('logged_in_admins_history') ?: array();
        if (isset($logged_in_users[$user_id]) && end($logged_in_users[$user_id])['login']) {
            $logged_in_users[$user_id][] = ['logout' => $current_time];
        }
        update_option('logged_in_admins_history', $logged_in_users);
    }
});

// Add a page to the admin menu
add_action('admin_menu', function() {
    add_management_page(
        'Administrator Login History', // Page title
        'Admin Login History', // Menu title
        'manage_options', // Capability
        'admin-login-history', // Menu slug
        'render_admin_login_history' // Callback function
    );
});

// Callback function to display login history
function render_admin_login_history() {
    if (!current_user_can('manage_options')) {
        wp_die('You do not have sufficient permissions to access this page.');
    }

    $logged_in_users_history = get_option('logged_in_admins_history') ?: array();
    echo '<div class="wrap"><h1>Administrator Login History (Last 7 Days)</h1>';
    foreach ($logged_in_users_history as $user_id => $login_records) {
        $user_info = get_userdata($user_id);
        // Display only if user is an administrator
        if (in_array('administrator', (array) $user_info->roles)) {
            echo '<h2>' . esc_html($user_info->user_login) . '</h2>';
            echo '<ul>';
            foreach ($login_records as $record) {
                foreach ($record as $action => $timestamp) {
                    // Show records for the last 7 days only
                    if ($timestamp > time() - 7 * DAY_IN_SECONDS) {
                        echo '<li>' . esc_html($action) . ': ' . esc_html(date('Y-m-d H:i:s', $timestamp)) . '</li>';
                    }
                }
            }
            echo '</ul>';
        }
    }
    echo '</div>';
}

Hello everyone
Thank you very much for your answers.
Sorry, I think I was misunderstood.

Maybe you understand me better this way.

There are 2 users with admin rights on this Word Press installation
are present.

I just want to know if I can see when I log in whether the other admin is already logged in?

Thank you
kind regards
Franz

This would be feasible with all 3 options mentioned. Decide which one works best for you.

I see. You want a message advising you that another administrator is logged in when you login…

Note that this solution involves custom session management to track user logins, as WordPress doesn’t natively track real-time sessions in the database.

function custom_track_admin_login( $user_login, $user ) {
    if ( in_array( 'administrator', (array) $user->roles ) ) {
        // Set a transient to expire after a certain period, e.g., 1 hour (3600 seconds).
        set_transient( 'admin_logged_in_' . $user->ID, time(), 3600 );
    }
}
add_action('wp_login', 'custom_track_admin_login', 10, 2);

function custom_track_admin_logout( $user_id ) {
    // Delete the transient on logout.
    delete_transient( 'admin_logged_in_' . $user_id );
}
add_action('wp_logout', 'custom_track_admin_logout');

function custom_check_other_admin_logged_in() {
    if (current_user_can('administrator')) {
        $current_user_id = get_current_user_id();
        $admins = get_users(array('role' => 'administrator', 'exclude' => array($current_user_id)));

        foreach ($admins as $admin) {
            if ( get_transient( 'admin_logged_in_' . $admin->ID ) ) {
                // Since we're inserting this into a script, ensure it's properly escaped.
                $alert_message = esc_js('Another admin is currently logged in.');
                echo "<script>alert('{$alert_message}');</script>";
                break; // Exit the loop after finding the first logged-in admin.
            }
        }
    }
}
add_action('admin_notices', 'custom_check_other_admin_logged_in');

Thank you very much
It works great like this

Super support

kind regards Franz

You’re welcome. Mark the thread as resolved if your question has been answered.