DebuggingReviewForm.php in Lightweight Directory Access Protocol (LDAP) 8.3

Namespace

Drupal\ldap_help\Form

File

ldap_help/src/Form/DebuggingReviewForm.php

<?php

namespace Drupal\ldap_help\Form;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Extension\ModuleHandler;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Serialization\Yaml;
use Drupal\ldap_query\Controller\QueryController;
use Drupal\ldap_servers\ServerFactory;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Form to allow for debugging review.
 */
class DebuggingReviewForm extends FormBase {
  protected $config;
  protected $moduleHandler;
  protected $entityTypeManager;

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'ldap_help_debugging_review';
  }

  /**
   * Class constructor.
   */
  public function __construct(ConfigFactoryInterface $config_factory, ModuleHandler $module_handler, EntityTypeManagerInterface $entity_type_manager) {
    $this->config = $config_factory;
    $this->moduleHandler = $module_handler;
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'), $container
      ->get('module_handler'), $container
      ->get('entity_type.manager'));
  }

  /**
   * Returns raw data of configuration.
   *
   * @param string $configName
   *   Configuration name.
   *
   * @return string
   *   Raw configuration data.
   */
  private function printConfig($configName) {
    return '<pre>' . Yaml::encode($this
      ->config($configName)
      ->getRawData()) . '</pre>';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['title'] = [
      '#markup' => '<h1>' . $this
        ->t('LDAP Debugging Review') . '</h1>',
    ];
    if (!extension_loaded('ldap')) {
      drupal_set_message($this
        ->t('PHP LDAP extension not loaded.'), 'error');
    }
    else {
      $form['heading_modules'] = [
        '#markup' => '<h2>' . $this
          ->t('PHP LDAP module') . '</h2>',
      ];
      $form['modules'] = [
        '#markup' => '<pre>' . Yaml::encode($this
          ->parsePhpModules()['ldap']) . '</pre>',
      ];
    }
    $form['heading_ldap'] = [
      '#markup' => '<h2>' . $this
        ->t('Drupal LDAP modules') . '</h2>',
    ];
    if ($this->moduleHandler
      ->moduleExists('ldap_user')) {
      $form['config_users'] = [
        '#markup' => '<h3>' . $this
          ->t('The LDAP user configuration') . '</h3>' . $this
          ->printConfig('ldap_user.settings'),
      ];
    }
    $user_register = $this
      ->config('user.settings')
      ->get('register');
    $form['config_users_registration'] = [
      '#markup' => $this
        ->t('Currently active Drupal user registration setting: @setting', [
        '@setting' => $user_register,
      ]),
    ];
    if ($this->moduleHandler
      ->moduleExists('ldap_authentication')) {
      $form['config_authentication'] = [
        '#markup' => '<h3>' . $this
          ->t('The LDAP authentication configuration') . '</h3>' . $this
          ->printConfig('ldap_authentication.settings'),
      ];
    }
    if ($this->moduleHandler
      ->moduleExists('ldap_help')) {
      $form['config_help'] = [
        '#markup' => '<h3>' . $this
          ->t('The LDAP help configuration') . '</h3>' . $this
          ->printConfig('ldap_help.settings'),
      ];
    }
    if ($this->moduleHandler
      ->moduleExists('ldap_servers')) {
      $form['heading_servers'] = [
        '#markup' => '<h2>' . $this
          ->t('Drupal LDAP servers') . '</h2>',
      ];
      $servers = new ServerFactory();
      foreach ($servers
        ->getAllServers() as $sid => $server) {

        /** @var \Drupal\ldap_servers\Entity\Server $server */
        $form['config_server_' . $sid] = [
          '#markup' => '<h3>' . $this
            ->t('Server @name:', [
            '@name' => $server
              ->label(),
          ]) . '</h3>' . $this
            ->printConfig('ldap_servers.server.' . $sid),
        ];
      }
    }
    if ($this->moduleHandler
      ->moduleExists('authorization') && $this->moduleHandler
      ->moduleExists('ldap_authorization')) {
      $form['heading_profiles'] = [
        '#markup' => '<h2>' . $this
          ->t('Configured authorization profiles') . '</h2>',
      ];
      $profiles = $this->entityTypeManager
        ->getStorage('authorization_profile')
        ->getQuery()
        ->execute();
      foreach ($profiles as $profile) {
        $form['authorization_profile_' . $profile] = [
          '#markup' => '<h3>' . $this
            ->t('Profile @name:', [
            '@name' => $profile,
          ]) . '</h3>' . $this
            ->printConfig('authorization.authorization_profile.' . $profile),
        ];
      }
    }
    if ($this->moduleHandler
      ->moduleExists('ldap_query')) {
      $form['heading_queries'] = [
        '#markup' => '<h2>' . $this
          ->t('Configured LDAP queries') . '</h2>',
      ];
      foreach (QueryController::getAllQueries() as $query) {

        /** @var \Drupal\ldap_query\Entity\QueryEntity $query */
        $form['query_' . $query
          ->id()] = [
          '#markup' => '<h3>' . $this
            ->t('Query @name:', [
            '@name' => $query
              ->label(),
          ]) . '</h3>' . $this
            ->printConfig('ldap_query.ldap_query_entity.' . $query
            ->id()),
        ];
      }
    }
    return $form;
  }

  /**
   * Generates an array of values from phpinfo().
   *
   * @return array
   *   Module list.
   */
  private function parsePhpModules() {
    ob_start();
    phpinfo();
    $s = ob_get_contents();
    ob_end_clean();
    $s = strip_tags($s, '<h2><th><td>');
    $s = preg_replace('/<th[^>]*>([^<]+)<\\/th>/', "<info>\\1</info>", $s);
    $s = preg_replace('/<td[^>]*>([^<]+)<\\/td>/', "<info>\\1</info>", $s);
    $vtmp = preg_split('/(<h2>[^<]+<\\/h2>)/', $s, -1, PREG_SPLIT_DELIM_CAPTURE);
    $vmodules = [];
    for ($i = 1; $i < count($vtmp); $i++) {
      if (preg_match('/<h2>([^<]+)<\\/h2>/', $vtmp[$i], $vmat)) {
        $vname = trim($vmat[1]);
        $vtmp2 = explode("\n", $vtmp[$i + 1]);
        foreach ($vtmp2 as $vone) {
          $vpat = '<info>([^<]+)<\\/info>';
          $vpat3 = "/{$vpat}\\s*{$vpat}\\s*{$vpat}/";
          $vpat2 = "/{$vpat}\\s*{$vpat}/";

          // 3cols.
          if (preg_match($vpat3, $vone, $vmat)) {
            $vmodules[$vname][trim($vmat[1])] = [
              trim($vmat[2]),
              trim($vmat[3]),
            ];
          }
          elseif (preg_match($vpat2, $vone, $vmat)) {
            $vmodules[$vname][trim($vmat[1])] = trim($vmat[2]);
          }
        }
      }
    }
    return $vmodules;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    // Nothing to submit.
  }

}

Classes

Name	Description
DebuggingReviewForm	Form to allow for debugging review.