<?php
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namespace JVBase\managers;
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use JVBase\managers\MagicLinkManager;
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use JVBase\integrations\Cloudflare;
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use JVBase\meta\MetaForm;
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use JVBase\utility\Features;
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use WP_User;
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use WP_Error;
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if (!defined('ABSPATH')) {
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exit;
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}
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/**
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* Referral Tracking Manager
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*
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* Handles user referral codes, tracking, rewards, and reporting.
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* Keeps referrals separate from invitations system.
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*/
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class ReferralManager
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{
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protected $wpdb;
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protected MagicLinkManager $magic_link;
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protected CacheManager $cache;
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protected string $referrals_table;
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protected string $rewards_table;
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// Default reward settings
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protected array $default_settings = [
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'referrer_reward_applies_to' => 'per_user', // 'per_user' or 'flat_total'
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'referrer_reward_amount' => 25.00,
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'referrer_reward_type' => 'fixed',
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'referee_reward_type' => 'percentage', // 'percentage' or 'fixed'
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'referee_reward_amount' => 20, // 20% or $20
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'referee_reward_applies_to' => 'first_order' // 'first_order' or 'all_orders'
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];
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public function __construct()
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{
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global $wpdb;
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$this->wpdb = $wpdb;
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$this->cache = CacheManager::for('referrals', WEEK_IN_SECONDS);
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$this->referrals_table = BASE . 'referrals';
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$this->rewards_table = BASE . 'referral_rewards';
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$this->magic_link = new MagicLinkManager();
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// Hook into user registration to track referrals
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add_action('user_register', [$this, 'processReferral'], 10, 1);
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// Add meta boxes for admin to manage referrals
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add_action('show_user_profile', [$this, 'displayUserReferralInfo']);
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add_action('edit_user_profile', [$this, 'displayUserReferralInfo']);
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// Save referral code changes
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add_action('personal_options_update', [$this, 'saveUserReferralCode']);
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add_action('edit_user_profile_update', [$this, 'saveUserReferralCode']);
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add_filter(BASE.'new_user_email_content', [$this, 'addReferralToWelcomeEmail'], 99, 2);
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add_filter('jvbAdditionalActions', [$this, 'outputShareWidget']);
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add_action('wp_enqueue_scripts', [$this, 'enqueueScripts']);
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// Schedule cron jobs for reports
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$this->registerCronJobs();
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// Register admin subpage
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add_filter('jvbAdminSubpages', [$this, 'addSubpage'], 10, 1);
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// Add admin bar label for referral page
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add_action('admin_bar_menu', [$this, 'addReferralPageLabel'], 999);
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// Add admin notice to referral page edit screen
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add_action('admin_notices', [$this, 'showReferralPageNotice']);
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add_filter('jvbDashboardPage', [$this, 'renderDashPage'], 10, 2);
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// Handle settings save
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add_action('admin_init', [$this, 'registerSettings']);
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}
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public function enqueueScripts():void
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{
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$requirements = [
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'jvb-utility',
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'jvb-a11y',
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'jvb-popup',
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'jvb-tabs',
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];
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if (Features::hasIntegration('cloudflare') && JVB()->connect('cloudflare')->isSetUp()) {
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$requirements[] = 'cloudflare-turnstile';
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}
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wp_enqueue_script(
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'jvb-referral',
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JVB_URL . 'assets/js/min/referral.min.js',
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$requirements,
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'1.0.0',
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true
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);
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}
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/**
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* Register cron jobs for automated reporting
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*/
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protected function registerCronJobs(): void
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{
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add_action(BASE . 'referral_daily_report', [$this, 'sendDailyReport']);
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add_action(BASE . 'referral_weekly_report', [$this, 'sendWeeklyReport']);
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// Schedule if not already scheduled
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if (!wp_next_scheduled(BASE . 'referral_daily_report')) {
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wp_schedule_event(strtotime('tomorrow 9:00'), 'daily', BASE . 'referral_daily_report');
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}
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if (!wp_next_scheduled(BASE . 'referral_weekly_report')) {
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wp_schedule_event(strtotime('next Monday 9:00'), 'weekly', BASE . 'referral_weekly_report');
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}
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}
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/**
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* Generate or get existing referral code for a user
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*
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* @param int $user_id
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* @param string|null $custom_code Optional custom code
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* @return string|WP_Error
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*/
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public function getUserReferralCode(int $user_id, ?string $custom_code = null)
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{
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$user = get_user_by('ID', $user_id);
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if (!$user) {
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return new WP_Error('invalid_user', 'User not found');
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}
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// Check if user already has a code
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$existing_code = get_user_meta($user_id, BASE . 'referral_code', true);
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if ($existing_code && !$custom_code) {
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return $existing_code;
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}
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// Generate new code if custom provided or none exists
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$code = $custom_code ?: $this->generateReferralCode($user);
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// Validate uniqueness
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if ($this->isCodeTaken($code, $user_id)) {
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return new WP_Error('code_taken', 'This referral code is already in use');
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}
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// Save the code
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update_user_meta($user_id, BASE . 'referral_code', $code);
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return $code;
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}
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/**
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* Generate a referral code based on user info
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*
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* @param WP_User $user
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* @return string
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*/
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protected function generateReferralCode(WP_User $user): string
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{
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// Create code from first and last name
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$first = sanitize_title($user->first_name ?: 'user');
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$last = sanitize_title($user->last_name ?: wp_generate_password(4, false));
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$base_code = strtoupper(substr($first, 0, 4) . substr($last, 0, 4));
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// Ensure uniqueness
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$code = $base_code;
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$suffix = 1;
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while ($this->isCodeTaken($code)) {
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$code = $base_code . $suffix;
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$suffix++;
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}
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return $code;
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}
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/**
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* Check if a referral code is already taken
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*
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* @param string $code
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* @param int|null $exclude_user_id
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* @return bool
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*/
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protected function isCodeTaken(string $code, ?int $exclude_user_id = null): bool
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{
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$args = [
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'meta_key' => BASE . 'referral_code',
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'meta_value' => $code,
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'fields' => 'ID',
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'number' => 1
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];
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if ($exclude_user_id) {
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$args['exclude'] = [$exclude_user_id];
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}
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$users = get_users($args);
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return !empty($users);
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}
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/**
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* Track a new referral when user registers
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*
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* @param int $user_id
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*/
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public function processReferral(int $user_id): void
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{
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// Check if user was created via referral magic link
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$referral_code = get_user_meta($user_id, BASE . 'pending_referral_code', true);
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if (!$referral_code) {
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return;
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}
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// Find the referrer
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$referrer = $this->getUserByReferralCode($referral_code);
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if (!$referrer) {
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delete_user_meta($user_id, BASE . 'pending_referral_code');
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return;
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}
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// Check for duplicates
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$existing = $this->getReferralByReferee($user_id);
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if ($existing) {
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delete_user_meta($user_id, BASE . 'pending_referral_code');
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return;
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}
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// Create referral record
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$result = $this->createReferral($referrer->ID, $user_id, $referral_code);
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if ($result) {
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// Clean up temp meta
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delete_user_meta($user_id, BASE . 'pending_referral_code');
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// Fire action for tracking
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do_action('jvb_referral_processed', $user_id, $referrer->ID, $referral_code);
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}
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}
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/**
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* Create a referral record in the database
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*
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* @param int $referrer_id
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* @param int $referee_id
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* @param string $code
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* @return int|false
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*/
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protected function createReferral(int $referrer_id, int $referee_id, string $code)
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{
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$user = get_user_by('ID', $referee_id);
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return $this->wpdb->insert(
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$this->referrals_table,
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[
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'referrer_id' => $referrer_id,
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'referee_id' => $referee_id,
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'referee_name' => $user->display_name,
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'referee_email' => $user->user_email,
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'referee_phone' => get_user_meta($referee_id, BASE . 'phone', true) ?: '',
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'referral_code' => $code,
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'status' => 'pending',
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'referred_at' => current_time('mysql')
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],
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['%d', '%d', '%s', '%s', '%s', '%s', '%s', '%s']
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);
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}
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/**
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* Get user by referral code
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*
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* @param string $code
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* @return WP_User|null
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*/
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public function getUserByReferralCode(string $code): ?WP_User
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{
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$users = get_users([
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'meta_key' => BASE . 'referral_code',
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'meta_value' => $code,
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'number' => 1
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]);
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return $users[0] ?? null;
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}
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/**
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* Get referral record by referee ID
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*
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* @param int $referee_id
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* @return object|null
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*/
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public function getReferralByReferee(int $referee_id): ?object
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{
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$result = $this->wpdb->get_row($this->wpdb->prepare(
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"SELECT * FROM {$this->referrals_table} WHERE referee_id = %d",
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$referee_id
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));
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return $result ?: null;
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}
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/**
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* Mark a referral as treated/rewarded
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*
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* @param int $referral_id
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* @param bool $treated
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* @return bool
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*/
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public function markAsTreated(int $referral_id, bool $treated = true): bool
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{
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$status = $treated ? 'treated' : 'pending';
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$result = $this->wpdb->update(
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$this->referrals_table,
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[
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'status' => $status,
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'treated_at' => $treated ? current_time('mysql') : null
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],
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['id' => $referral_id],
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['%s', '%s'],
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['%d']
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);
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if ($result && $treated) {
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// Create reward records when marking as treated
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$this->createRewardRecords($referral_id);
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}
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return $result !== false;
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}
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/**
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* Create reward records for both referrer and referee
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*
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* @param int $referral_id
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*/
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protected function createRewardRecords(int $referral_id): void
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{
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$referral = $this->wpdb->get_row($this->wpdb->prepare(
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"SELECT * FROM {$this->referrals_table} WHERE id = %d",
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$referral_id
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));
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if (!$referral) {
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return;
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}
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$settings = $this->getRewardSettings();
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// Create referrer reward
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$this->wpdb->insert(
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$this->rewards_table,
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[
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'referral_id' => $referral_id,
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'user_id' => $referral->referrer_id,
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'reward_type' => 'referrer',
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'amount' => $settings['referrer_reward_amount'],
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'status' => 'available',
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'created_at' => current_time('mysql')
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],
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['%d', '%d', '%s', '%f', '%s', '%s']
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);
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// Create referee reward
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$referee_amount = $settings['referee_reward_type'] === 'percentage'
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? $settings['referee_reward_amount'] // Store as percentage
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: $settings['referee_reward_amount']; // Store as fixed amount
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$this->wpdb->insert(
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$this->rewards_table,
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[
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'referral_id' => $referral_id,
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'user_id' => $referral->referee_id,
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'reward_type' => 'referee',
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'amount' => $referee_amount,
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'reward_calculation' => $settings['referee_reward_type'],
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'status' => 'available',
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'created_at' => current_time('mysql')
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],
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['%d', '%d', '%s', '%f', '%s', '%s', '%s']
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);
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}
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/**
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* Get referrals for a user
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*
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* @param int $user_id
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* @param array $args
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* @return array
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*/
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public function getUserReferrals(int $user_id, array $args = []): array
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{
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$defaults = [
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'status' => 'all',
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'limit' => 100,
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'offset' => 0,
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'orderby' => 'referred_at',
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'order' => 'DESC'
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];
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$args = wp_parse_args($args, $defaults);
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$where = $this->wpdb->prepare("WHERE referrer_id = %d", $user_id);
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if ($args['status'] !== 'all') {
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$where .= $this->wpdb->prepare(" AND status = %s", $args['status']);
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}
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$query = "SELECT * FROM {$this->referrals_table}
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{$where}
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ORDER BY {$args['orderby']} {$args['order']}
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LIMIT {$args['limit']} OFFSET {$args['offset']}";
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return $this->wpdb->get_results($query);
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}
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/**
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* Get referral statistics for a user
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*
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* @param int $user_id
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* @return array
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*/
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public function getUserStats(int $user_id): array
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{
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$cache_key = 'stats_' . $user_id;
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$cached = $this->cache->get($cache_key);
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if ($cached !== false) {
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return $cached;
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}
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$stats = $this->wpdb->get_row($this->wpdb->prepare(
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"SELECT
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COUNT(*) as total_referrals,
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SUM(CASE WHEN status = 'treated' THEN 1 ELSE 0 END) as treated_count,
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SUM(CASE WHEN status = 'pending' THEN 1 ELSE 0 END) as pending_count
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FROM {$this->referrals_table}
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WHERE referrer_id = %d",
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$user_id
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), ARRAY_A);
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// Get total rewards
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$rewards = $this->wpdb->get_row($this->wpdb->prepare(
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"SELECT
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SUM(CASE WHEN status = 'available' THEN amount ELSE 0 END) as available_rewards,
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SUM(CASE WHEN status = 'redeemed' THEN amount ELSE 0 END) as redeemed_rewards
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FROM {$this->rewards_table}
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WHERE user_id = %d AND reward_type = 'referrer'",
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$user_id
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), ARRAY_A);
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$stats = array_merge($stats, $rewards);
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$this->cache->set($cache_key, $stats, HOUR_IN_SECONDS);
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return $stats;
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}
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/**
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* Get top referrers for a time period
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*
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* @param int $limit
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* @param string $period 'day'|'week'|'month'|'all'
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* @return array
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*/
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public function getTopReferrers(int $limit = 10, string $period = 'all'): array
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{
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$where = '';
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if ($period !== 'all') {
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$date_where = match($period) {
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'day' => "referred_at >= DATE_SUB(NOW(), INTERVAL 1 DAY)",
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'week' => "referred_at >= DATE_SUB(NOW(), INTERVAL 1 WEEK)",
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'month' => "referred_at >= DATE_SUB(NOW(), INTERVAL 1 MONTH)",
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default => "1=1"
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};
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$where = "WHERE {$date_where}";
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}
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$query = "SELECT
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referrer_id,
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COUNT(*) as referral_count,
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SUM(CASE WHEN status = 'treated' THEN 1 ELSE 0 END) as treated_count
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FROM {$this->referrals_table}
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{$where}
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GROUP BY referrer_id
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ORDER BY referral_count DESC
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LIMIT {$limit}";
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$results = $this->wpdb->get_results($query);
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// Enrich with user data
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foreach ($results as &$result) {
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$user = get_user_by('ID', $result->referrer_id);
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$result->user_name = $user ? $user->display_name : 'Unknown';
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$result->user_email = $user ? $user->user_email : '';
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}
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return $results;
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}
|
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/**
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* Send daily report if there are new referrals
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*/
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public function sendDailyReport(): void
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{
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$yesterday = date('Y-m-d', strtotime('-1 day'));
|
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// Get new referrals from yesterday
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$new_referrals = $this->wpdb->get_results($this->wpdb->prepare(
|
"SELECT
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r.*,
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u.display_name as referrer_name
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FROM {$this->referrals_table} r
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JOIN {$this->wpdb->users} u ON r.referrer_id = u.ID
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WHERE DATE(r.referred_at) = %s
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ORDER BY r.referred_at DESC",
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$yesterday
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));
|
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// Only send if there's at least 1 new referral
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if (empty($new_referrals)) {
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return;
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}
|
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// Build email content
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$content = '<h2>Daily Referral Report</h2>';
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$content .= '<p><strong>' . count($new_referrals) . '</strong> new referral' .
|
(count($new_referrals) !== 1 ? 's' : '') . ' yesterday (' . $yesterday . ')</p>';
|
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$content .= '<table style="width:100%; border-collapse: collapse; margin: 20px 0;">';
|
$content .= '<thead><tr style="background: #f5f5f5;">';
|
$content .= '<th style="padding: 10px; text-align: left; border: 1px solid #ddd;">Referee</th>';
|
$content .= '<th style="padding: 10px; text-align: left; border: 1px solid #ddd;">Email</th>';
|
$content .= '<th style="padding: 10px; text-align: left; border: 1px solid #ddd;">Referrer</th>';
|
$content .= '<th style="padding: 10px; text-align: left; border: 1px solid #ddd;">Code</th>';
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$content .= '</tr></thead><tbody>';
|
|
foreach ($new_referrals as $ref) {
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$content .= '<tr>';
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html($ref->referee_name));
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html($ref->referee_email));
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html($ref->referrer_name));
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html($ref->referral_code));
|
$content .= '</tr>';
|
}
|
|
$content .= '</tbody></table>';
|
|
// Get admin email
|
$to = get_option('admin_email');
|
$subject = sprintf('[%s] %d New Referral%s',
|
get_bloginfo('name'),
|
count($new_referrals),
|
count($new_referrals) !== 1 ? 's' : '');
|
|
|
jvbMail($to, $subject, $content);
|
}
|
|
/**
|
* Send weekly report with top referrers
|
*/
|
public function sendWeeklyReport(): void
|
{
|
$top_referrers = $this->getTopReferrers(10, 'week');
|
$total_referrals = $this->wpdb->get_var(
|
"SELECT COUNT(*) FROM {$this->referrals_table}
|
WHERE referred_at >= DATE_SUB(NOW(), INTERVAL 1 WEEK)"
|
);
|
|
if ($total_referrals == 0) {
|
return;
|
}
|
|
$to = get_option('admin_email');
|
$subject = '[' . get_bloginfo('name') . '] Weekly Referral Summary - ' . date('F j, Y');
|
|
$message = $this->generateWeeklyReportEmail($top_referrers, $total_referrals);
|
|
wp_mail($to, $subject, $message, ['Content-Type: text/html; charset=UTF-8']);
|
}
|
|
/**
|
* Generate CSV content from referrals
|
*
|
* @param array $referrals
|
* @return string
|
*/
|
protected function generateCSV(array $referrals): string
|
{
|
$csv = "Referred By,Referee Name,Referee Email,Referee Phone,Referral Code,Status,Referred At,Treated At\n";
|
|
foreach ($referrals as $referral) {
|
$csv .= sprintf(
|
'"%s","%s","%s","%s","%s","%s","%s","%s"' . "\n",
|
$referral->referrer_name ?? 'Unknown',
|
$referral->referee_name,
|
$referral->referee_email,
|
$referral->referee_phone,
|
$referral->referral_code,
|
$referral->status,
|
$referral->referred_at,
|
$referral->treated_at ?? 'Not yet'
|
);
|
}
|
|
return $csv;
|
}
|
|
/**
|
* Generate HTML email for daily report
|
*
|
* @param array $referrals
|
* @param string $period
|
* @return string
|
*/
|
protected function generateReportEmail(array $referrals, string $period): string
|
{
|
$count = count($referrals);
|
|
$content = sprintf('<p>You have <strong>%d new referral%s</strong> today.</p>',
|
$count,
|
$count !== 1 ? 's' : ''
|
);
|
|
$content .= '<table style="width:100%; border-collapse: collapse; margin: 20px 0;">';
|
$content .= '<thead><tr style="background: #f5f5f5; text-align: left;">';
|
$content .= '<th style="padding: 10px; border: 1px solid #ddd;">Referred By</th>';
|
$content .= '<th style="padding: 10px; border: 1px solid #ddd;">New User</th>';
|
$content .= '<th style="padding: 10px; border: 1px solid #ddd;">Email</th>';
|
$content .= '<th style="padding: 10px; border: 1px solid #ddd;">Status</th>';
|
$content .= '<th style="padding: 10px; border: 1px solid #ddd;">Time</th>';
|
$content .= '</tr></thead><tbody>';
|
|
foreach ($referrals as $referral) {
|
$content .= '<tr>';
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html($referral->referrer_name ?? 'Unknown'));
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html($referral->referee_name));
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html($referral->referee_email));
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html(ucfirst($referral->status)));
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html(date('g:i A', strtotime($referral->referred_at))));
|
$content .= '</tr>';
|
}
|
|
$content .= '</tbody></table>';
|
$content .= '<p><small>See attached CSV for full details.</small></p>';
|
|
return jvbGetEmailTemplate($content, 'Daily Referral Report');
|
}
|
|
/**
|
* Generate HTML email for weekly report
|
*
|
* @param array $top_referrers
|
* @param int $total_referrals
|
* @return string
|
*/
|
protected function generateWeeklyReportEmail(array $top_referrers, int $total_referrals): string
|
{
|
$content = sprintf(
|
'<p>This week you had <strong>%d total referral%s</strong>.</p>',
|
$total_referrals,
|
$total_referrals !== 1 ? 's' : ''
|
);
|
|
$content .= '<h3>Top 10 Referrers This Week</h3>';
|
$content .= '<table style="width:100%; border-collapse: collapse; margin: 20px 0;">';
|
$content .= '<thead><tr style="background: #f5f5f5; text-align: left;">';
|
$content .= '<th style="padding: 10px; border: 1px solid #ddd;">Rank</th>';
|
$content .= '<th style="padding: 10px; border: 1px solid #ddd;">User</th>';
|
$content .= '<th style="padding: 10px; border: 1px solid #ddd;">Total Referrals</th>';
|
$content .= '<th style="padding: 10px; border: 1px solid #ddd;">Treated</th>';
|
$content .= '</tr></thead><tbody>';
|
|
$rank = 1;
|
foreach ($top_referrers as $referrer) {
|
$content .= '<tr>';
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%d</td>', $rank++);
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%s</td>',
|
esc_html($referrer->user_name));
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%d</td>',
|
$referrer->referral_count);
|
$content .= sprintf('<td style="padding: 10px; border: 1px solid #ddd;">%d</td>',
|
$referrer->treated_count);
|
$content .= '</tr>';
|
}
|
|
$content .= '</tbody></table>';
|
|
return jvbGetEmailTemplate($content, 'Weekly Referral Summary');
|
}
|
|
/**
|
* Get reward settings
|
*
|
* @return array
|
*/
|
public function getRewardSettings(): array
|
{
|
$saved = get_option(BASE . 'referral_settings', []);
|
return wp_parse_args($saved, $this->default_settings);
|
}
|
|
/**
|
* Display referral info in user profile
|
*
|
* @param WP_User $user
|
*/
|
public function displayUserReferralInfo(WP_User $user): void
|
{
|
if (!current_user_can('edit_user', $user->ID)) {
|
return;
|
}
|
|
$referral_code = get_user_meta($user->ID, BASE . 'referral_code', true);
|
$stats = $this->getUserStats($user->ID);
|
$referrals = $this->getUserReferrals($user->ID, ['limit' => 10]);
|
|
?>
|
<h2>Referral Information</h2>
|
<table class="form-table">
|
<tr>
|
<th><label for="referral_code">Referral Code</label></th>
|
<td>
|
<input type="text"
|
name="referral_code"
|
id="referral_code"
|
value="<?php echo esc_attr($referral_code); ?>"
|
class="regular-text" />
|
<p class="description">
|
Users can sign up with this code.
|
<?php if ($referral_code): ?>
|
Share link: <?php echo home_url('/?ref=' . $referral_code); ?>
|
<?php endif; ?>
|
</p>
|
</td>
|
</tr>
|
</table>
|
|
<h3>Referral Statistics</h3>
|
<table class="form-table">
|
<tr>
|
<th>Total Referrals:</th>
|
<td><?php echo $stats['total_referrals'] ?? 0; ?></td>
|
</tr>
|
<tr>
|
<th>Treated:</th>
|
<td><?php echo $stats['treated_count'] ?? 0; ?></td>
|
</tr>
|
<tr>
|
<th>Pending:</th>
|
<td><?php echo $stats['pending_count'] ?? 0; ?></td>
|
</tr>
|
<tr>
|
<th>Available Rewards:</th>
|
<td>$<?php echo number_format($stats['available_rewards'] ?? 0, 2); ?></td>
|
</tr>
|
<tr>
|
<th>Redeemed Rewards:</th>
|
<td>$<?php echo number_format($stats['redeemed_rewards'] ?? 0, 2); ?></td>
|
</tr>
|
</table>
|
|
<?php if (!empty($referrals)): ?>
|
<h3>Recent Referrals</h3>
|
<table class="widefat">
|
<thead>
|
<tr>
|
<th>Name</th>
|
<th>Email</th>
|
<th>Status</th>
|
<th>Referred At</th>
|
<th>Actions</th>
|
</tr>
|
</thead>
|
<tbody>
|
<?php foreach ($referrals as $referral): ?>
|
<tr>
|
<td><?php echo esc_html($referral->referee_name); ?></td>
|
<td><?php echo esc_html($referral->referee_email); ?></td>
|
<td><?php echo esc_html(ucfirst($referral->status)); ?></td>
|
<td><?php echo esc_html($referral->referred_at); ?></td>
|
<td>
|
<?php if ($referral->status === 'pending'): ?>
|
<button type="button"
|
onclick="markReferralTreated(<?php echo $referral->id; ?>)">
|
Mark as Treated
|
</button>
|
<?php endif; ?>
|
</td>
|
</tr>
|
<?php endforeach; ?>
|
</tbody>
|
</table>
|
<?php endif; ?>
|
|
<script>
|
function markReferralTreated(referralId) {
|
if (!confirm('Mark this referral as treated? This will create reward records.')) {
|
return;
|
}
|
|
fetch('<?php echo rest_url(BASE . '/v1/referrals/' ); ?>' + referralId + '/treat', {
|
method: 'POST',
|
headers: {
|
'X-WP-Nonce': '<?php echo wp_create_nonce('wp_rest'); ?>'
|
}
|
})
|
.then(response => response.json())
|
.then(data => {
|
if (data.success) {
|
alert('Referral marked as treated!');
|
location.reload();
|
} else {
|
alert('Error: ' + (data.message || 'Unknown error'));
|
}
|
});
|
}
|
</script>
|
<?php
|
}
|
|
/**
|
* Save custom referral code
|
*
|
* @param int $user_id
|
*/
|
public function saveUserReferralCode(int $user_id): void
|
{
|
if (!current_user_can('edit_user', $user_id)) {
|
return;
|
}
|
|
if (!isset($_POST['referral_code'])) {
|
return;
|
}
|
|
$code = sanitize_text_field($_POST['referral_code']);
|
|
if (empty($code)) {
|
delete_user_meta($user_id, BASE . 'referral_code');
|
return;
|
}
|
|
// Validate code format (alphanumeric only)
|
if (!preg_match('/^[A-Z0-9]+$/i', $code)) {
|
add_action('user_profile_update_errors', function($errors) {
|
$errors->add('invalid_referral_code',
|
'Referral code can only contain letters and numbers.');
|
});
|
return;
|
}
|
|
// Check if code is unique
|
if ($this->isCodeTaken($code, $user_id)) {
|
add_action('user_profile_update_errors', function($errors) {
|
$errors->add('referral_code_taken',
|
'This referral code is already in use.');
|
});
|
return;
|
}
|
|
update_user_meta($user_id, BASE . 'referral_code', strtoupper($code));
|
}
|
|
|
/**
|
* Display user's referral code and share options
|
* Use in templates or dashboard with: echo jvbReferralShareWidget();
|
*
|
* @return string HTML output
|
*/
|
public function outputShareWidget(array $actions):array
|
{
|
|
$user_id = get_current_user_id();
|
$content = '<aside class="jvb-referral right">';
|
if (!$user_id) {
|
$content .= $this->getUnloggedInReferral();
|
} else {
|
$content .= $this->getLoggedInReferral($user_id);
|
}
|
$content .= '</aside>';
|
|
$actions[] =[
|
'button' => '<button type="button" class="attn toggle-referral row" title="Your Referrals" data-action="toggle-referral" aria-label="Open Referral Sidebar" aria-controls="referral" aria-expanded="false">
|
'.jvbIcon('hand-heart').'<span class="screen-reader-text"></span>
|
</button>',
|
'content' => $content
|
];
|
|
return $actions;
|
}
|
|
function getUnloggedInReferral(): string
|
{
|
ob_start();
|
JVB()->connect('cloudflare')->renderTurnstile();
|
$turnstile = ob_get_clean();
|
$meta = new MetaForm();
|
$codeForm = '<form id="referral-code-form">
|
'.jvbFormStatus().$meta->return('referral_name', null, [
|
'required' => true,
|
'type' => 'text',
|
'label' => 'Your Name',
|
'placeholder'=> 'Mister Meeseeks',
|
'autocomplete'=>'name'
|
]).
|
$meta->return('referral_email', null, [
|
'required' => true,
|
'type' => 'email',
|
'label' => 'Your Email',
|
'placeholder'=> 'look@me.com',
|
'autocomplete'=> 'email'
|
]).
|
$meta->return('referral_code', null, [
|
'required' => true,
|
'type' => 'text',
|
'label' => 'Referral Code',
|
'pattern' => '[A-Za-z0-9]+',
|
'maxLength' => 20,
|
'autocomplete'=>'off'
|
]).'
|
<button type="submit">
|
Get Started
|
</button>
|
|
<p class="helper-text">
|
We\'ll send you a link to complete your registration.
|
</p>
|
'.$turnstile.'
|
</form><div class="success-content" hidden>
|
<h3>Check Your Email!</h3>
|
<p>We\'ve sent you a magic link to complete your registration. Click the link to activate your account and claim your reward!</p>
|
<p class="hint">Can\'t find it? Check your spam folder.</p>
|
</div>';
|
|
$loginForm = '<form id ="login-form">
|
'.jvbFormStatus().$meta->return('login_email', null, [
|
'required' => true,
|
'type' => 'email',
|
'label' => 'Your Email',
|
'autocomplete'=>'email'
|
]).'
|
'.$turnstile.'
|
<button type="submit">Login With Magic Link</button>
|
</form>
|
<div class="success-content" hidden>
|
<h3>Check Your Email!</h3>
|
<p>We\'ve sent you a magic link to log in - no password required! Click the link in your email to log in.</p>
|
<p class="hint">Can\'t find it? Check your spam folder.</p>
|
</div>';
|
|
$tabs = [
|
'enterCode' => [
|
'title' => 'Have a Code?',
|
'description' => [
|
'Enter the code given to you to get 20% off your first treatment!'
|
],
|
'content' => $codeForm
|
],
|
'login' => [
|
'title' => 'Login',
|
'description' => [
|
'Login to see your rewards'
|
],
|
'content' => $loginForm
|
]
|
];
|
|
return jvbRenderTabs($tabs, true);
|
}
|
|
protected function getReferralSuccessMessage(string $code): string
|
{
|
$referrer = $this->getUserByReferralCode($code);
|
|
if (!$referrer) {
|
return '';
|
}
|
|
$settings = $this->getRewardSettings();
|
$reward_amount = $settings['referee_reward_amount'] ?? 20;
|
$reward_type = $settings['referee_reward_type'] ?? 'percentage';
|
|
$reward_text = $reward_type === 'percentage'
|
? $reward_amount . '% off'
|
: '$' . number_format($reward_amount, 2) . ' off';
|
|
$booking_url = apply_filters('jvb_referral_booking_url', home_url('/contact'));
|
|
ob_start();
|
?>
|
<div class="success-icon">
|
✓
|
</div>
|
|
<div class="success-content">
|
<h3>Success! Your Reward is Ready!</h3>
|
|
<div class="reward-highlight">
|
<p style="margin: 0 0 8px 0;">You'll receive:</p>
|
<p style="margin: 0;"><strong><?php echo esc_html($reward_text); ?> your first treatment!</strong></p>
|
</div>
|
|
<p>Your referral code <strong><?php echo esc_html($code); ?></strong> has been applied. Book your free consultation now to claim your reward!</p>
|
|
<a href="<?php echo esc_url($booking_url); ?>" class="cta-button">
|
Book Your Free Consultation
|
</a>
|
|
<div class="referred-by">
|
Referred by <strong><?php echo esc_html($referrer->display_name); ?></strong>
|
</div>
|
</div>
|
<?php
|
return ob_get_clean();
|
}
|
|
function getLoggedInReferral(int $user_id):string
|
{
|
// Logged-in user widget
|
$referral_code = get_user_meta($user_id, BASE . 'referral_code', true);
|
|
// Generate code if user doesn't have one
|
if (empty($referral_code)) {
|
$referral_code = $this->getUserReferralCode($user_id);
|
if (is_wp_error($referral_code)) {
|
return '';
|
}
|
}
|
|
$share_url = home_url('/?ref=' . $referral_code);
|
|
ob_start();
|
?>
|
<header>
|
<h3>Share the ♡</h3>
|
<p>Invite your friends.</p>
|
<p>Earn rewards when they book!</p>
|
</header>
|
|
<div class="row even share-buttons">
|
<a href="mailto:?subject=<?php echo urlencode('Check out ' . get_bloginfo('name')); ?>&body=<?php echo urlencode('I thought you might be interested: ' . $share_url); ?>"
|
class="share-btn email-share">
|
<?php echo jvbIcon('envelope', ['size' => 20]); ?>
|
Email
|
</a>
|
<a href="https://www.facebook.com/sharer/sharer.php?u=<?php echo urlencode($share_url); ?>"
|
target="_blank"
|
rel="noopener noreferrer"
|
class="share-btn facebook-share">
|
<?php echo jvbIcon('facebook', ['size' => 20]); ?>
|
Facebook
|
</a>
|
<a href="https://twitter.com/intent/tweet?url=<?php echo urlencode($share_url); ?>&text=<?php echo urlencode('Check this out!'); ?>"
|
target="_blank"
|
rel="noopener noreferrer"
|
class="share-btn twitter-share">
|
<?php echo jvbIcon('twitter', ['size' => 20]); ?>
|
Twitter
|
</a>
|
</div>
|
|
<h4>Your Referral Link</h4>
|
<div class="row btw">
|
<code id="your-referral-link"><?= esc_url($share_url)?></code>
|
<button type="button" class="copy" data-target="your-referral-link">
|
Copy Link
|
</button>
|
</div>
|
|
|
<h4>Your Code</h4>
|
<div class="row btw">
|
<code id="your-referral-code"><?=esc_html($referral_code)?></code>
|
<button type="button" class="copy" data-target="your-referral-code">
|
Copy Code
|
</button>
|
</div>
|
|
<div class="row btw referral-stats">
|
<div class="stat-item">
|
<span class="stat-value" data-stat="total">-</span>
|
<span class="stat-label">Total Referrals</span>
|
</div>
|
<div class="stat-item">
|
<span class="stat-value" data-stat="treated">-</span>
|
<span class="stat-label">Successful</span>
|
</div>
|
<div class="stat-item">
|
<span class="stat-value" data-stat="pending">-</span>
|
<span class="stat-label">Pending</span>
|
</div>
|
<div class="stat-item">
|
<span class="stat-value" data-stat="rewards">$0.00</span>
|
<span class="stat-label">Available Rewards</span>
|
</div>
|
</div>
|
|
<?php
|
return ob_get_clean();
|
}
|
|
function addReferralToWelcomeEmail(string $content, WP_User $user): string
|
{
|
$referral = $this->getReferralByReferee($user->ID);
|
|
if (!$referral) {
|
return $content;
|
}
|
|
$settings = get_option(BASE . 'referral_settings', []);
|
$reward_amount = $settings['referee_reward_amount'] ?? 20;
|
$reward_type = $settings['referee_reward_type'] ?? 'percentage';
|
|
$reward_text = $reward_type === 'percentage'
|
? $reward_amount . '% off'
|
: '$' . number_format($reward_amount, 2) . ' off';
|
|
$bonus_content = '<div style="background: #e7f5ff; padding: 20px; border-radius: 8px; margin: 20px 0;">';
|
$bonus_content .= '<h3 style="margin-top: 0; color: #2271b1;">🎉 Welcome Bonus!</h3>';
|
$bonus_content .= '<p>Since you were referred by a friend, you\'ve earned <strong>' . $reward_text . '</strong> your first booking!</p>';
|
$bonus_content .= '<p>Your reward will be automatically applied when you book.</p>';
|
$bonus_content .= '</div>';
|
|
// Insert bonus content after the first paragraph
|
$parts = explode('</p>', $content, 2);
|
if (count($parts) === 2) {
|
return $parts[0] . '</p>' . $bonus_content . $parts[1];
|
}
|
|
return $content . $bonus_content;
|
}
|
|
/**
|
* Send referral invitation via email with magic link
|
*
|
* @param int $user_id Referrer's user ID
|
* @param string $invitee_email Email of person to invite
|
* @param string $invitee_name Name of person to invite
|
* @return array|WP_Error Result with success/error
|
*/
|
public function sendReferralInvitation(int $user_id, string $invitee_email, string $invitee_name):array|WP_Error
|
{
|
// Verify user exists
|
if (!$this->checkUser($user_id)) {
|
return new WP_Error('invalid_user', 'Invalid user ID');
|
}
|
|
// Check email rate limit (15/hour)
|
$rate_check = $this->checkEmailRateLimit($user_id);
|
if ($rate_check !== true) {
|
return new WP_Error('rate_limit', 'You can only send 15 invitations per hour. Please try again later.');
|
}
|
|
// Validate email
|
$invitee_email = sanitize_email($invitee_email);
|
if (!is_email($invitee_email)) {
|
return new WP_Error('invalid_email', 'Invalid email address');
|
}
|
|
// Check if this email has already been invited or registered
|
if ($this->isEmailInvited($invitee_email)) {
|
return new WP_Error('already_invited', 'This person has already been invited');
|
}
|
|
if (email_exists($invitee_email)) {
|
return new WP_Error('user_exists', 'This person already has an account');
|
}
|
|
// Get referrer info
|
$referrer = get_user_by('ID', $user_id);
|
$referral_code = $this->getUserReferralCode($user_id);
|
|
if (is_wp_error($referral_code)) {
|
return $referral_code;
|
}
|
|
// Get reward text for email
|
$settings = $this->getRewardSettings();
|
$reward_text = $settings['referee_reward_type'] === 'percentage'
|
? "Get {$settings['referee_reward_amount']}% off your first treatment!"
|
: "Get \${$settings['referee_reward_amount']} off your first treatment!";
|
|
// Record the invitation attempt (for tracking)
|
$this->recordInvitationAttempt($user_id, $invitee_email, $invitee_name);
|
|
// Send magic link via MagicLinkManager
|
$result = $this->magic_link->sendMagicLink(
|
$invitee_email,
|
MagicLinkManager::TYPE_REFERRAL,
|
[
|
'name' => sanitize_text_field($invitee_name),
|
'referral_code' => $referral_code,
|
'referrer_id' => $user_id,
|
'referrer_name' => $referrer->display_name,
|
'reward_text' => $reward_text
|
]
|
);
|
|
if (is_wp_error($result)) {
|
return $result;
|
}
|
|
return [
|
'success' => true,
|
'message' => 'Invitation sent successfully',
|
'email' => $invitee_email,
|
'name' => $invitee_name
|
];
|
}
|
|
/**
|
* Send multiple referral invitations
|
*
|
* @param int $user_id Referrer's user ID
|
* @param array $invitations Array of ['email' => '', 'name' => '']
|
* @return array Results with success/failed arrays
|
*/
|
public function sendBatchReferralInvitations(int $user_id, array $invitations): array
|
{
|
$results = [
|
'success' => [],
|
'failed' => []
|
];
|
|
foreach ($invitations as $invite) {
|
$email = $invite['email'] ?? '';
|
$name = $invite['name'] ?? '';
|
|
if (empty($email) || empty($name)) {
|
$results['failed'][] = [
|
'email' => $email,
|
'name' => $name,
|
'reason' => 'Missing email or name'
|
];
|
continue;
|
}
|
|
$result = $this->sendReferralInvitation($user_id, $email, $name);
|
|
if (is_wp_error($result)) {
|
$results['failed'][] = [
|
'email' => $email,
|
'name' => $name,
|
'reason' => $result->get_error_message()
|
];
|
} else {
|
$results['success'][] = [
|
'email' => $email,
|
'name' => $name
|
];
|
}
|
|
// Small delay between sends to be respectful
|
usleep(100000); // 0.1 seconds
|
}
|
|
return [
|
'success' => !empty($results['success']),
|
'results' => $results,
|
'summary' => sprintf(
|
'Sent %d invitations, %d failed',
|
count($results['success']),
|
count($results['failed'])
|
)
|
];
|
}
|
|
/**
|
* Check email invitation rate limit (15 per hour)
|
*
|
* @param int $user_id
|
* @return true|string True if allowed, error message if limited
|
*/
|
protected function checkEmailRateLimit(int $user_id):bool|string
|
{
|
$hourly_key = 'referral_invites_hour_' . $user_id;
|
$count = (int) get_transient($hourly_key);
|
|
if ($count >= 15) {
|
return 'hourly_limit_reached';
|
}
|
|
set_transient($hourly_key, $count + 1, HOUR_IN_SECONDS);
|
return true;
|
}
|
|
/**
|
* Check if an email has already been invited
|
*
|
* @param string $email
|
* @return bool
|
*/
|
protected function isEmailInvited(string $email): bool
|
{
|
// Check invitation tracking table
|
$invitation_key = 'referral_invite_' . md5($email);
|
$invited = get_transient($invitation_key);
|
|
if ($invited) {
|
return true;
|
}
|
|
// Check if there's a pending referral for this email
|
$existing = $this->wpdb->get_var($this->wpdb->prepare(
|
"SELECT id FROM {$this->referrals_table} WHERE referee_email = %s",
|
$email
|
));
|
|
return !empty($existing);
|
}
|
|
/**
|
* Record invitation attempt (for tracking and preventing duplicates)
|
*
|
* @param int $user_id
|
* @param string $email
|
* @param string $name
|
*/
|
protected function recordInvitationAttempt(int $user_id, string $email, string $name): void
|
{
|
// Store for 30 days (same as magic link invitation validity)
|
$invitation_key = 'referral_invite_' . md5($email);
|
$data = [
|
'inviter_id' => $user_id,
|
'email' => $email,
|
'name' => $name,
|
'sent_at' => current_time('mysql')
|
];
|
|
set_transient($invitation_key, $data, 30 * DAY_IN_SECONDS);
|
|
// Also log in user meta for tracking
|
$sent_invites = get_user_meta($user_id, BASE . 'referral_invites_sent', true) ?: [];
|
$sent_invites[] = [
|
'email' => $email,
|
'name' => $name,
|
'sent_at' => current_time('mysql')
|
];
|
update_user_meta($user_id, BASE . 'referral_invites_sent', $sent_invites);
|
}
|
|
/**
|
* Get user's invitation stats
|
*
|
* @param int $user_id
|
* @return array
|
*/
|
public function getUserInvitationStats(int $user_id): array
|
{
|
$sent_invites = get_user_meta($user_id, BASE . 'referral_invites_sent', true) ?: [];
|
|
// Count invites sent in last hour
|
$one_hour_ago = strtotime('-1 hour');
|
$recent_count = 0;
|
|
foreach ($sent_invites as $invite) {
|
if (strtotime($invite['sent_at']) > $one_hour_ago) {
|
$recent_count++;
|
}
|
}
|
|
return [
|
'total_sent' => count($sent_invites),
|
'sent_last_hour' => $recent_count,
|
'remaining_this_hour' => max(0, 15 - $recent_count),
|
'can_send_more' => $recent_count < 15
|
];
|
}
|
|
/**
|
* Export referrals for Jane App cross-reference
|
*
|
* @param string $start_date Y-m-d format
|
* @param string $end_date Y-m-d format
|
* @return string CSV content
|
*/
|
public function exportReferrals(string $start_date, string $end_date): string
|
{
|
$referrals = $this->wpdb->get_results($this->wpdb->prepare(
|
"SELECT
|
r.id,
|
r.referee_name,
|
r.referee_email,
|
r.referee_phone,
|
r.referral_code,
|
r.referred_at,
|
r.status,
|
r.treated_at,
|
u.display_name as referrer_name,
|
u.user_email as referrer_email
|
FROM {$this->referrals_table} r
|
JOIN {$this->wpdb->users} u ON r.referrer_id = u.ID
|
WHERE DATE(r.referred_at) BETWEEN %s AND %s
|
ORDER BY r.referred_at DESC",
|
$start_date,
|
$end_date
|
));
|
|
// Build CSV
|
$csv_lines = [];
|
|
// Headers
|
$csv_lines[] = [
|
'Referral ID',
|
'Referee Name',
|
'Referee Email',
|
'Referee Phone',
|
'Referral Code',
|
'Referred Date',
|
'Status',
|
'Treated Date',
|
'Referrer Name',
|
'Referrer Email'
|
];
|
|
// Data rows
|
foreach ($referrals as $ref) {
|
$csv_lines[] = [
|
$ref->id,
|
$ref->referee_name,
|
$ref->referee_email,
|
$ref->referee_phone ?: 'N/A',
|
$ref->referral_code,
|
$ref->referred_at,
|
ucfirst($ref->status),
|
$ref->treated_at ?: 'N/A',
|
$ref->referrer_name,
|
$ref->referrer_email
|
];
|
}
|
|
// Convert to CSV string
|
$output = fopen('php://temp', 'r+');
|
foreach ($csv_lines as $line) {
|
fputcsv($output, $line);
|
}
|
rewind($output);
|
$csv_content = stream_get_contents($output);
|
fclose($output);
|
|
return $csv_content;
|
}
|
|
/**
|
* Add referral settings subpage to admin menu
|
*
|
* @param array $subpages
|
* @return array
|
*/
|
public function addSubpage(array $subpages): array
|
{
|
$subpages[] = [
|
'page_title' => 'Referral Settings',
|
'menu_title' => 'Referrals',
|
'capability' => 'manage_options',
|
'menu_slug' => 'jvb-referrals',
|
'callback' => [$this, 'renderAdminPage'],
|
'icon' => 'users',
|
];
|
|
return $subpages;
|
}
|
|
/**
|
* Register settings
|
*/
|
public function registerSettings(): void
|
{
|
register_setting(
|
BASE . 'referral_settings',
|
BASE . 'referral_page_id',
|
[
|
'type' => 'integer',
|
'sanitize_callback' => 'absint',
|
'default' => 0
|
]
|
);
|
|
register_setting(
|
BASE . 'referral_settings',
|
BASE . 'referral_reward_settings',
|
[
|
'type' => 'array',
|
'sanitize_callback' => [$this, 'sanitizeRewardSettings'],
|
'default' => $this->default_settings
|
]
|
);
|
}
|
|
/**
|
* Sanitize reward settings
|
*/
|
public function sanitizeRewardSettings(array $settings): array
|
{
|
return [
|
'referrer_reward_applies_to' => in_array($settings['referrer_reward_applies_to'] ?? '', ['per_user', 'flat_total'])
|
? $settings['referrer_reward_applies_to']
|
: 'per_user',
|
'referrer_reward_amount' => floatval($settings['referrer_reward_amount'] ?? 25.00),
|
'referrer_reward_type' => in_array($settings['referrer_reward_type'] ?? '', ['fixed', 'percentage'])
|
? $settings['referrer_reward_type']
|
: 'fixed',
|
'referee_reward_type' => in_array($settings['referee_reward_type'] ?? '', ['percentage', 'fixed'])
|
? $settings['referee_reward_type']
|
: 'percentage',
|
'referee_reward_amount' => floatval($settings['referee_reward_amount'] ?? 20),
|
'referee_reward_applies_to' => in_array($settings['referee_reward_applies_to'] ?? '', ['first_order', 'all_orders'])
|
? $settings['referee_reward_applies_to']
|
: 'first_order',
|
];
|
}
|
|
/**
|
* Render the admin settings page
|
*/
|
public function renderAdminPage(): void
|
{
|
// Handle form submission
|
if (isset($_POST['submit']) && check_admin_referer(BASE . 'referral_settings_nonce')) {
|
update_option(BASE . 'referral_page_id', absint($_POST[BASE . 'referral_page_id'] ?? 0));
|
|
$reward_settings = [
|
'referrer_reward_applies_to' => sanitize_text_field($_POST['referrer_reward_applies_to'] ?? 'per_user'),
|
'referrer_reward_amount' => floatval($_POST['referrer_reward_amount'] ?? 25.00),
|
'referrer_reward_type' => sanitize_text_field($_POST['referrer_reward_type'] ?? 'fixed'),
|
'referee_reward_type' => sanitize_text_field($_POST['referee_reward_type'] ?? 'percentage'),
|
'referee_reward_amount' => floatval($_POST['referee_reward_amount'] ?? 20),
|
'referee_reward_applies_to' => sanitize_text_field($_POST['referee_reward_applies_to'] ?? 'first_order'),
|
];
|
|
update_option(BASE . 'referral_reward_settings', $this->sanitizeRewardSettings($reward_settings));
|
|
echo '<div class="notice notice-success is-dismissible"><p>Settings saved successfully.</p></div>';
|
}
|
|
$referral_page_id = $this->getReferralPageId();
|
$settings = $this->getRewardSettings();
|
|
echo $this->renderAdminHTML();
|
}
|
|
protected function renderAdminHTML():string
|
{
|
ob_start();
|
?>
|
<div class="wrap">
|
<h1>Referral Settings</h1>
|
|
<form method="post" action="">
|
<?php wp_nonce_field(BASE . 'referral_settings_nonce'); ?>
|
|
<div class="card">
|
<h2>Referral Page</h2>
|
<p>Select the page where users can access their referral dashboard.</p>
|
|
<table class="form-table">
|
<tr>
|
<th scope="row">
|
<label for="<?= BASE ?>referral_page_id">Referral Page</label>
|
</th>
|
<td>
|
<?php
|
wp_dropdown_pages([
|
'name' => BASE . 'referral_page_id',
|
'id' => BASE . 'referral_page_id',
|
'selected' => $referral_page_id,
|
'show_option_none' => __('— Select —', 'jvbase'),
|
'option_none_value' => '0'
|
]);
|
?>
|
<p class="description">
|
This page will show "Referral Page" in the admin bar when editing.
|
</p>
|
</td>
|
</tr>
|
</table>
|
</div>
|
|
<div class="card">
|
<h2>Reward Settings</h2>
|
|
<table class="form-table">
|
<tr>
|
<th colspan="2"><h3>Referrer Rewards</h3></th>
|
</tr>
|
<tr>
|
<th scope="row">
|
<label for="referrer_reward_type">Reward Type</label>
|
</th>
|
<td>
|
<select name="referrer_reward_type" id="referrer_reward_type">
|
<option value="fixed" <?php selected($settings['referrer_reward_type'], 'fixed'); ?>>Fixed Amount</option>
|
<option value="percentage" <?php selected($settings['referrer_reward_type'], 'percentage'); ?>>Percentage</option>
|
</select>
|
</td>
|
</tr>
|
<tr>
|
<th scope="row">
|
<label for="referrer_reward_amount">Reward Amount</label>
|
</th>
|
<td>
|
<input type="number"
|
name="referrer_reward_amount"
|
id="referrer_reward_amount"
|
value="<?= esc_attr($settings['referrer_reward_amount']) ?>"
|
step="0.01"
|
min="0">
|
<p class="description">Amount in dollars or percentage</p>
|
</td>
|
</tr>
|
<tr>
|
<th scope="row">
|
<label for="referrer_reward_applies_to">Applies To</label>
|
</th>
|
<td>
|
<select name="referrer_reward_applies_to" id="referrer_reward_applies_to">
|
<option value="per_user" <?php selected($settings['referrer_reward_applies_to'], 'per_user'); ?>>Per User Referred</option>
|
<option value="flat_total" <?php selected($settings['referrer_reward_applies_to'], 'flat_total'); ?>>Flat Total</option>
|
</select>
|
</td>
|
</tr>
|
|
<tr>
|
<th colspan="2"><h3>Referee (New User) Rewards</h3></th>
|
</tr>
|
<tr>
|
<th scope="row">
|
<label for="referee_reward_type">Reward Type</label>
|
</th>
|
<td>
|
<select name="referee_reward_type" id="referee_reward_type">
|
<option value="percentage" <?php selected($settings['referee_reward_type'], 'percentage'); ?>>Percentage</option>
|
<option value="fixed" <?php selected($settings['referee_reward_type'], 'fixed'); ?>>Fixed Amount</option>
|
</select>
|
</td>
|
</tr>
|
<tr>
|
<th scope="row">
|
<label for="referee_reward_amount">Reward Amount</label>
|
</th>
|
<td>
|
<input type="number"
|
name="referee_reward_amount"
|
id="referee_reward_amount"
|
value="<?= esc_attr($settings['referee_reward_amount']) ?>"
|
step="0.01"
|
min="0">
|
<p class="description">Amount in dollars or percentage</p>
|
</td>
|
</tr>
|
<tr>
|
<th scope="row">
|
<label for="referee_reward_applies_to">Applies To</label>
|
</th>
|
<td>
|
<select name="referee_reward_applies_to" id="referee_reward_applies_to">
|
<option value="first_order" <?php selected($settings['referee_reward_applies_to'], 'first_order'); ?>>First Order Only</option>
|
<option value="all_orders" <?php selected($settings['referee_reward_applies_to'], 'all_orders'); ?>>All Orders</option>
|
</select>
|
</td>
|
</tr>
|
</table>
|
</div>
|
|
<p class="submit">
|
<button type="submit" name="submit" class="button button-primary">Save Settings</button>
|
</p>
|
</form>
|
|
<?= $this->renderReferralStats(true) ?>
|
</div>
|
<?php
|
return ob_get_clean();
|
}
|
|
/**
|
* Render referral statistics
|
*/
|
protected function renderReferralStats(bool $wrapCard = false):string
|
{
|
ob_start();
|
global $wpdb;
|
|
$total_referrals = $wpdb->get_var("SELECT COUNT(*) FROM {$this->referrals_table}");
|
$pending_referrals = $wpdb->get_var("SELECT COUNT(*) FROM {$this->referrals_table} WHERE status = 'pending'");
|
$treated_referrals = $wpdb->get_var("SELECT COUNT(*) FROM {$this->referrals_table} WHERE status = 'treated'");
|
|
?>
|
<table class="widefat">
|
<tr>
|
<th>Total Referrals</th>
|
<td><?= esc_html($total_referrals) ?></td>
|
</tr>
|
<tr>
|
<th>Pending</th>
|
<td><?= esc_html($pending_referrals) ?></td>
|
</tr>
|
<tr>
|
<th>Treated</th>
|
<td><?= esc_html($treated_referrals) ?></td>
|
</tr>
|
</table>
|
<?php
|
$table = ob_get_clean();
|
if ($wrapCard) {
|
$table = '<div class="card">
|
<h2>Referral Statistics</h2>
|
'.$table.'
|
</div>';
|
}
|
return $table;
|
}
|
|
/**
|
* Add "Referral Page" label to admin bar
|
*
|
* @param WP_Admin_Bar $wp_admin_bar
|
*/
|
public function addReferralPageLabel($wp_admin_bar): void
|
{
|
if (!is_admin()) {
|
return;
|
}
|
|
$referral_page_id = $this->getReferralPageId();
|
|
if (!$referral_page_id) {
|
return;
|
}
|
|
global $pagenow, $post;
|
|
// Check if we're editing the referral page
|
if ('post.php' === $pagenow && $post && $post->ID === $referral_page_id) {
|
$wp_admin_bar->add_node([
|
'id' => 'referral-page',
|
'parent' => 'top-secondary',
|
'title' => __('Referral Page', 'jvbase'),
|
'meta' => [
|
'class' => 'referral-page-notice'
|
]
|
]);
|
}
|
}
|
|
/**
|
* Get the referral page ID
|
*
|
* @return int|null
|
*/
|
public function getReferralPageId(): ?int
|
{
|
$page_id = get_option(BASE . 'referral_page_id');
|
return $page_id ? (int) $page_id : null;
|
}
|
|
/**
|
* Show admin notice on referral page edit screen
|
*/
|
public function showReferralPageNotice(): void
|
{
|
global $pagenow, $post;
|
|
if ('post.php' !== $pagenow || !$post) {
|
return;
|
}
|
|
$referral_page_id = $this->getReferralPageId();
|
|
if ($post->ID === $referral_page_id) {
|
echo '<div class="notice notice-info">';
|
echo '<p>' . __('This page is designated as the <strong>Referral Page</strong>.', 'jvbase') . '</p>';
|
echo '</div>';
|
}
|
}
|
|
public function renderDashPage(string $content, string $page):string
|
{
|
if ($page !== 'referrals') {
|
return $content;
|
}
|
$out = '';
|
if (current_user_can('manage_options')) {
|
$out .= $this->renderAdminHTML();
|
} else {
|
$out .= $this->renderReferralStats(true);
|
}
|
return ($out === '') ? $content : '<form id="referrals" class="col" data-save="referrals">'.$out.'</form>';
|
}
|
}
|
