varbase_total_control-9.0.0-alpha1/src/Plugin/Block/VarbaseContentOverview.php

<?php

namespace Drupal\varbase_total_control\Plugin\Block;

use Drupal\Core\Url;
use Drupal\Core\Link;
use Drupal\Core\Render\Markup;
use Drupal\Core\Block\BlockBase;
use Drupal\Core\Block\BlockPluginInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Database\Connection;
use Drupal\Core\StringTranslation\TranslationInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Render\RendererInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a 'Varbase Content Overview'.
 *
 * @Block(
 * id = "varbase_content_overview",
 * admin_label = @Translation("My Site Overview"),
 * category = @Translation("Dashboard")
 * )
 */
class VarbaseContentOverview extends BlockBase implements BlockPluginInterface, ContainerFactoryPluginInterface {

  /**
   * The module handler service.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * The database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $connection;

  /**
   * The translation manager.
   *
   * @var \Drupal\Core\StringTranslation\TranslationInterface
   */
  protected $stringTranslation;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The renderer service.
   *
   * @var Drupal\Core\Render\RendererInterface
   */
  protected $renderer;

  /**
   * Creates a VarbaseContentOverview block instance.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler service.
   * @param \Drupal\Core\Database\Connection $connection
   *   The database connection.
   * @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
   *   The translation manager.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Core\Render\RendererInterface $renderer
   *   The renderer service.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, ModuleHandlerInterface $module_handler, Connection $connection, TranslationInterface $string_translation, EntityTypeManagerInterface $entity_type_manager, RendererInterface $renderer) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->moduleHandler = $module_handler;
    $this->connection = $connection;
    $this->stringTranslation = $string_translation;
    $this->entityTypeManager = $entity_type_manager;
    $this->renderer = $renderer;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static(
      $configuration,
      $plugin_id,
      $plugin_definition,
      $container->get('module_handler'),
      $container->get('database'),
      $container->get('string_translation'),
      $container->get('entity_type.manager'),
      $container->get('renderer')
    );
  }

  /**
   * {@inheritdoc}
   */
  public function build() {
    $header = [
      [
        'data' => $this->t('Content'),
      ],
      [
        'data' => $this->t('Discussion'),
      ],
    ];
    $rows = [];
    $types = $this->entityTypeManager->getStorage('node_type')->loadMultiple();
    $config = $this->getConfiguration();

    $comments_exist = $this->moduleHandler->moduleExists('comment');
    $spam = isset($config['varbase_total_control_spam_overview']) && $config['varbase_total_control_spam_overview'] == 1;

    foreach ($types as $type => $object) {
      // Compare against type option on pane config.
      if ((!array_key_exists($type, $config['varbase_total_control_types_overview']))
        || (isset($config['varbase_total_control_types_overview'])
        && $config['varbase_total_control_types_overview'][$type]) == $type) {

        $type_query = $this->connection->query("SELECT count(*) FROM {node_field_data} WHERE type = :type and status = 1", [
          ':type' => $type,
        ]);
        $type_count = $type_query->fetchField();

        $content_data[$type] = $this->stringTranslation->formatPlural(number_format($type_count, 0, '.', ''), '<span class="num">1</span> ' . $object->get('name') . ' item', '<span class="num">@count</span> ' . $object->get('name') . ' items');

        // Check if comments module is enabled.
        if ($comments_exist) {
          // Compare against comment options on pane config.
          if ((!array_key_exists($type, $config['varbase_total_control_comments_overview'])) || (isset($config['varbase_total_control_comments_overview']) && $config['varbase_total_control_comments_overview'][$type]) == $type) {

            $comment_query = $this->connection->query("SELECT count(DISTINCT c.cid) FROM {comment} c INNER JOIN {comment_field_data} n ON c.cid = n.cid INNER JOIN {node} node WHERE n.entity_id = node.nid AND node.type = :type AND n.status = 1", [
              ':type' => $type,
            ]);
            $comment_count = $comment_query->fetchField();

            $content_data[$type . '_comments'] = $this->stringTranslation->formatPlural(number_format($comment_count), '<span class="comment"><span class="num">@count</span> Comment</span>', '<span class="comment"><span class="num">@count</span> Comments</span>');

            // Compare against spam option checkbox on pane config.
            if ($spam) {

              $spam_query = $this->connection->query("SELECT count(DISTINCT c.cid) FROM {comment} c INNER JOIN {comment_field_data} n ON c.cid = n.cid INNER JOIN {node} node WHERE n.entity_id = node.nid AND node.type = :type AND n.status = 0", [
                ':type' => $type,
              ]);
              $spam_count = $spam_query->fetchField();

              $content_data[$type . '_comments_spam'] = $this->stringTranslation->formatPlural(number_format($spam_count), '<span class="spam"><span class="num">@count</span> Spam</span>', '<span class="spam"><span class="num">@count</span> Spams</span>');
            }
          }
        }

        $options = [
          'type' => $type,
        ];

        $link = Link::fromTextAndUrl($content_data[$type],
          new Url('system.admin_content', $options));

        if ($comments_exist && isset($content_data[$type . '_comments_spam'])) {
          $comment = (!empty($content_data[$type . '_comments_spam']) ? Markup::create($content_data[$type . '_comments']->render() . $content_data[$type . '_comments_spam']->render()) : Markup::create($content_data[$type . '_comments']->render()));
          $rows[] = [
            'data' => [
              [
                'data' => $link->toString(),
                'class' => ['type'],
              ],
              [
                'data' => $comment,
                'class' => ['discussion'],
              ],
            ],
          ];
        }
        else {
          $header = [
            [
              'data' => $this->t('Content'),
            ],
          ];
          $rows[] = [
            'data' => [
              $link,
            ],
          ];
        }
      }
    }

    $body_data = [
      '#theme' => 'table',
      '#header' => $header,
      '#rows' => $rows,
    ];

    $markup_data = $this->renderer->render($body_data);

    return [
      '#type' => 'markup',
      '#markup' => $markup_data,
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function blockForm($form, FormStateInterface $form_state) {
    $form = parent::blockForm($form, $form_state);

    $config = $this->getConfiguration();
    $types = $this->entityTypeManager->getStorage('node_type')->loadMultiple();
    $type_defaults = [];

    foreach ($types as $type => $object) {
      if (!array_key_exists($type, $type_defaults)) {
        $type_defaults[$type] = $type;
      }
    }

    $form['varbase_total_control_types_overview'] = [
      '#type' => 'checkboxes',
      '#title' => $this->t('Show post counts for the following content types'),
      '#options' => $type_defaults,
      '#default_value' => $config['varbase_total_control_types_overview'],
    ];

    $form['varbase_total_control_comments_overview'] = [
      '#type' => 'checkboxes',
      '#title' => $this->t('Show comment counts for the following content types'),
      '#options' => $type_defaults,
      '#default_value' => $config['varbase_total_control_comments_overview'],
    ];
    $spam_options = [
      0 => $this->t('no'),
      1 => $this->t('Yes'),
    ];
    $form['varbase_total_control_spam_overview'] = [
      '#type' => 'radios',
      '#title' => $this->t('Include spam counts with comments'),
      '#options' => $spam_options,
      '#default_value' => $config['varbase_total_control_spam_overview'],
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function blockSubmit($form, FormStateInterface $form_state) {
    parent::blockSubmit($form, $form_state);
    $values = $form_state->getValues();
    $this->configuration['varbase_total_control_types_overview'] = $values['varbase_total_control_types_overview'];
    $this->configuration['varbase_total_control_comments_overview'] = $values['varbase_total_control_comments_overview'];
    $this->configuration['varbase_total_control_spam_overview'] = $values['varbase_total_control_spam_overview'];
  }

}