posthog-1.0.0-alpha5/modules/posthog_php/posthog_php.module

<?php

/**
 * @file
 * Primary module hooks for Posthog PHP module.
 */

use Drupal\Component\Utility\Html;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\user\UserInterface;

/**
 * Implements hook_user_login().
 */
function posthog_php_user_login(UserInterface $user) {
  // Only identify the logged in user, if the setting is enabled:
  if (!\Drupal::config('posthog_php.settings')->get('identify_users_on_login')) {
    return;
  }
  $userAttributesProvider = \Drupal::service('posthog.user_attributes_provider');
  /** @var \Drupal\posthog\CookieReader $cookieReader */
  $userProperties = $userAttributesProvider->getUserProperties($user);
  /** @var \Drupal\posthog_php\SdkInterface $posthogSdk */
  $posthogSdk = \Drupal::service('posthog_php.sdk');
  // Identify the user in posthog:
  $posthogSdk->identify(
    $userProperties,
  );
}

/**
 * Implements hook_help().
 */
function posthog_php_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.posthog_php':
      $text = file_get_contents(__DIR__ . '/README.md');
      if (!\Drupal::moduleHandler()->moduleExists('markdown')) {
        return '<pre>' . Html::escape($text) . '</pre>';
      }
      else {
        // Use the Markdown filter to render the README.
        $filter_manager = \Drupal::service('plugin.manager.filter');
        $settings = \Drupal::configFactory()->get('markdown.settings')->getRawData();
        $config = ['settings' => $settings];
        $filter = $filter_manager->createInstance('markdown', $config);
        return $filter->process($text, 'en');
      }
  }
  return NULL;
}