Comprehensive user profile management system providing avatar display, profile URLs, and user information across the Extra Chill Platform.

Profile URL Resolution

URL Generation

// Get user profile URL
function ec_get_user_profile_url($user_id) {
    $user = get_userdata($user_id);
    $username = $user->user_login;
    
    return home_url("/community/user/{$username}/");
}

URL Patterns

• Main site: /community/user/{username}/
• Artist platform: /artist/user/{username}/
• Cross-site profile linking

Avatar System

Avatar Display Function

// Get user avatar with fallback
function extrachill_get_user_avatar($user_id, $size = 96) {
    $avatar_url = get_user_meta($user_id, 'avatar_url', true);
    
    if ($avatar_url) {
        return "<img src='" . esc_url($avatar_url) . "' width='{$size}' height='{$size}' />";
    }
    
    return get_avatar($user_id, $size);
}

Avatar Features

• Custom avatar upload
• Gravatar integration
• Fallback to default
• Responsive sizing

Avatar Management

• Avatar upload handling
• Image validation
• Size optimization
• Storage management

Profile Data Management

User Information Display

// Get user profile data
function ec_get_user_profile_data($user_id) {
    return [
        'display_name' => get_the_author_meta('display_name', $user_id),
        'user_email' => get_the_author_meta('user_email', $user_id),
        'user_url' => get_the_author_meta('user_url', $user_id),
        'description' => get_the_author_meta('description', $user_id),
        'avatar_url' => get_user_meta($user_id, 'avatar_url', true),
        'joined_date' => get_the_author_meta('user_registered', $user_id),
        'last_active' => get_user_meta($user_id, 'last_active', true)
    ];
}

Profile Fields

• Display name
• Email address
• Website URL
• Bio/description
• Custom avatar
• Registration date
• Last active timestamp

Online User Tracking

User Activity Tracking

// Update user last active time
function extrachill_update_user_activity($user_id) {
    update_user_meta($user_id, 'last_active', current_time('mysql'));
}

Online Status Features

• Real-time activity tracking
• Last seen timestamps
• Online user counts
• Cross-site presence

Online Statistics

// Get online users count
function extrachill_get_online_users_count($time_threshold = 300) {
    $time_limit = time() - $time_threshold; // 5 minutes
    
    $users = get_users([
        'meta_key' => 'last_active',
        'meta_value' => date('Y-m-d H:i:s', $time_limit),
        'meta_compare' => '>'
    ]);
    
    return count($users);
}

Profile Menu Integration

Avatar Menu Items

// Add avatar to navigation menu
function extrachill_add_avatar_to_menu($items, $args) {
    if (is_user_logged_in() && $args->theme_location === 'primary') {
        $user_id = get_current_user_id();
        $avatar = extrachill_get_user_avatar($user_id, 32);
        $profile_url = ec_get_user_profile_url($user_id);
        
        $items .= '<li class="menu-item menu-item-avatar">
            <a href="' . esc_url($profile_url) . '">' . $avatar . '</a>
        </li>';
    }
    
    return $items;
}

Menu Features

• Avatar display in navigation
• Profile linking
• Mobile-responsive display
• Conditional visibility

Team Member System

Team Member Detection

// Check if user is team member
function ec_is_team_member($user_id) {
    return in_array('team_member', (array) get_user_meta($user_id, 'user_roles', true)) ||
           get_user_meta($user_id, 'is_team_member', true);
}

Team Member Features

• Manual team member designation
• Permission override system
• Special badge display
• Enhanced profile features

Profile Integration Points

Artist Platform Integration

// Get artist profile data
function ec_get_artist_profile_data($user_id) {
    $is_artist = get_user_meta($user_id, 'is_artist', true);
    
    if ($is_artist) {
        return [
            'artist_name' => get_user_meta($user_id, 'artist_name', true),
            'artist_bio' => get_user_meta($user_id, 'artist_bio', true),
            'artist_image' => get_user_meta($user_id, 'artist_image', true),
            'social_links' => get_user_meta($user_id, 'social_links', true)
        ];
    }
    
    return null;
}

Community Integration

• Forum profile linking
• Comment author display
• User search integration
• Reputation system linking

Profile Customization

Display Options

• Avatar size selection
• Name format preferences
• Privacy settings
• Profile visibility

Theme Integration

• Profile template overrides
• Custom styling options
• Responsive design
• Accessibility features

Security Features

Privacy Controls

• Email visibility settings
• Profile privacy options
• Data export capabilities
• Account deletion

Input Validation

• Profile data sanitization
• URL validation
• Bio content filtering
• File upload security

API Endpoints

Profile Endpoints

• GET /extrachill/v1/users/{id} – Get user profile
• PUT /extrachill/v1/users/{id} – Update profile
• POST /extrachill/v1/users/{id}/avatar – Upload avatar
• GET /extrachill/v1/users/online – Get online users

Profile Data

• GET /extrachill/v1/users/{id}/profile – Profile data
• GET /extrachill/v1/users/{id}/activity – User activity
• GET /extrachill/v1/users/search – Search users