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drupalchat.module in DrupalChat 8

Same filename and directory in other branches
  1. 6.2 drupalchat.module
  2. 6 drupalchat.module
  3. 7.2 drupalchat.module
  4. 7 drupalchat.module

Module code for DrupalChat.

File

drupalchat.module
View source 
<?php

/**
 * @file
 * Module code for DrupalChat.
 */
define('DRUPALCHAT_AJAX', 0);
define('DRUPALCHAT_LONGPOLL', 1);
define('DRUPALCHAT_NODEJS', 2);
define('DRUPALCHAT_COMMERCIAL', 3);
define('DRUPALCHAT_USER_OFFLINE', 0);
define('DRUPALCHAT_USER_ONLINE', 1);
define('DRUPALCHAT_USER_IDLE', 2);
define('DRUPALCHAT_REL_AUTH', 0);
define('DRUPALCHAT_REL_UR', 1);
define('DRUPALCHAT_REL_FF', 2);
define('DRUPALCHAT_REL_OG', 3);
if (!defined('DRUPALCHAT_EXTERNAL_HOST')) {
  define('DRUPALCHAT_EXTERNAL_HOST', 'http://api.iflychat.com');
}
if (!defined('DRUPALCHAT_EXTERNAL_PORT')) {
  define('DRUPALCHAT_EXTERNAL_PORT', '80');
}
if (!defined('DRUPALCHAT_EXTERNAL_A_HOST')) {
  define('DRUPALCHAT_EXTERNAL_A_HOST', 'https://api.iflychat.com');
}
if (!defined('DRUPALCHAT_EXTERNAL_A_PORT')) {
  define('DRUPALCHAT_EXTERNAL_A_PORT', '443');
}
if (!defined('DRUPALCHAT_EXTERNAL_CDN_HOST')) {
  define('DRUPALCHAT_EXTERNAL_CDN_HOST', 'cdn.iflychat.com');
}

//use Drupal\drupalchat\Controller;
use Drupal\drupalchat\Controller\drupalchatController;
use Drupal\Core\Session\UserSession;
use Drupal\Core\Session\AccountInterface;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;
use GuzzleHttp\Exception\ClientException;
use GuzzleHttp\Exception\ServerException;
use GuzzleHttp\Exception\BadResponseException;
use Drupal\Component\Utility\Unicode;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Component\Utility\Html;
use Drupal\Core\Url;
use Drupal\Core\Template\Attribute;

/**
 * Implements hook_user_logout
 */
function drupalchat_user_logout($account) {
  $polling_method = \Drupal::config('drupalchat.settings')
    ->get('drupalchat_polling_method') ?: DRUPALCHAT_AJAX;
  if ($polling_method == DRUPALCHAT_COMMERCIAL) {
    setcookie("iflychat_key", "", time() - 3600, "/");
    setcookie("iflychat_css", "", time() - 3600, "/");
    setcookie("iflychat_time", "", time() - 3600, "/");
  }
  $url = DRUPALCHAT_EXTERNAL_A_HOST . ':' . DRUPALCHAT_EXTERNAL_A_PORT . '/api/1.1/token/generate';
  $client = \Drupal::httpClient();
  try {
    $request = $client
      ->post($url, [
      'verify' => false,
      'form_params' => [
        'api_key' => \Drupal::config('drupalchat.settings')
          ->get('drupalchat_external_api_key') ?: NULL,
      ],
    ]);
  } catch (BadResponseException $exception) {
    $e = array(
      'code' => $exception
        ->getResponse()
        ->getStatusCode(),
      'error' => $exception
        ->getResponse()
        ->getReasonPhrase(),
    );
    return $e;
  } catch (RequestException $exception) {
    $e = array(
      'code' => $exception
        ->getResponse()
        ->getStatusCode(),
      'error' => $exception
        ->getResponse()
        ->getReasonPhrase(),
    );
    return $e;
  }
  if (json_decode($request
    ->getStatusCode()) == 200) {
    $response = json_decode($request
      ->getBody());
    unset($_SESSION['token']);
    return $response;
  }
}
function drupalchat_page_attachments(array &$attachments) {
  global $base_url;

  // Load the current user.
  $user = \Drupal\user\Entity\User::load(\Drupal::currentUser()
    ->id());
  if (\Drupal::config('drupalchat.settings')
    ->get('drupalchat_polling_method') == DRUPALCHAT_COMMERCIAL) {

    //polling method is iFlyChat Server
    if (\Drupal::currentUser()
      ->hasPermission('access drupalchat')) {
      if ($user
        ->id()) {
        $user_data = json_encode(drupalchatController::_drupalchat_get_user_details());
      }

      //if(\Drupal::config('drupalchat.settings')->get('drupalchat_rel') == "0" && 0){
      if (\Drupal::config('drupalchat.settings')
        ->get('drupalchat_session_caching') == '1' && isset($_SESSION['user_data']) && $_SESSION['user_data'] == $user_data) {
        if (isset($_SESSION['token']) && !empty($_SESSION['token'])) {
          $attachments['#attached']['drupalSettings']['drupalchat_auth_token'] = $_SESSION['token'];
          $attachments['#attached']['library'][] = 'drupalchat/drupalchat-auth-token';
        }
      }
      if ($user
        ->id()) {
        $drupalchat_auth_url = \Drupal\Core\Url::fromUserInput('/drupalchat/auth', array(
          'absolute' => TRUE,
          'query' => array(
            't' => time(),
          ),
        ))
          ->toString();
        $attachments['#attached']['drupalSettings']['drupalchat_auth_url'] = $drupalchat_auth_url;
        $attachments['#attached']['library'][] = 'drupalchat/drupalchat-auth-url';
      }
      $drupalchat_path_visibility = \Drupal::config('drupalchat.settings')
        ->get('drupalchat_path_visibility');
      if ($drupalchat_path_visibility == 0) {
        $attachments['#attached']['library'][] = 'drupalchat/drupalchat-popup';
      }
      else {
        if ($drupalchat_path_visibility == 1 && !\Drupal::service('router.admin_context')
          ->isAdminRoute()) {
          $attachments['#attached']['library'][] = 'drupalchat/drupalchat-popup';
        }
        else {
          if (($drupalchat_path_visibility == 2 || $drupalchat_path_visibility == 3) && drupalchatController::drupalchat_verify_access()) {
            $attachments['#attached']['library'][] = 'drupalchat/drupalchat-popup';
          }
        }
      }

      // if(drupalchat_verify_access()){
      // 	$attachments['#attached']['library'][] = 'drupalchat/drupalchat-popup';
      // }
      $attachments['#attached']['drupalSettings']['drupalchat_app_id'] = \Drupal::config('drupalchat.settings')
        ->get('drupalchat_app_id');
      $attachments['#attached']['drupalSettings']['drupalchat_external_cdn_host'] = DRUPALCHAT_EXTERNAL_CDN_HOST;
      $attachments['#attached']['library'][] = 'drupalchat/drupalchat-bundle';
    }
  }
  else {
    if (drupalchatController::drupalchat_verify_access()) {
      if (\Drupal::config('drupalchat.settings')
        ->get('drupalchat_polling_method') == DRUPALCHAT_AJAX) {
        if ($user
          ->id() > 0) {
          $account = user_load($user
            ->id());
          $user_name = Html::escape(user_format_name($account));
          $database = \Drupal::database();
          $status = $database
            ->query('SELECT status FROM {drupalchat_users} WHERE uid = :uid', array(
            ':uid' => $user
              ->id(),
          ))
            ->fetchField();
          $session_manager = Drupal::service('session_manager');
          $session_id = $session_manager
            ->getId();
          if (!$status) {
            $status = DRUPALCHAT_USER_ONLINE;
            $current_user = array(
              'uid' => $user
                ->id(),
              'session' => $session_id,
              'name' => $user_name,
              'status' => $status,
              'timestamp' => time(),
            );
            \Drupal::database()
              ->insert('drupalchat_users')
              ->fields($current_user)
              ->execute();
          }
          else {
            db_update('drupalchat_users')
              ->fields(array(
              'timestamp' => time(),
              'status' => $status == DRUPALCHAT_USER_OFFLINE ? DRUPALCHAT_USER_ONLINE : $status,
            ))
              ->condition('uid', $user
              ->id())
              ->execute();
          }
        }
        else {

          //print_r('guest');
          $sid = drupalchatController::_drupalchat_get_sid();
          if (!$sid || $sid == -1) {
            return;
          }
          else {
            $drupalchat_anon_prefix = \Drupal::config('drupalchat.settings')
              ->get('drupalchat_anon_prefix') ?: 'Guest';
            $user_name = Html::escape($drupalchat_anon_prefix . time());
            $status = db_query('SELECT status FROM {drupalchat_users} WHERE uid = :uid AND session = :sid', array(
              ':uid' => $user
                ->id(),
              ':sid' => $sid,
            ))
              ->fetchField();
            if (!$status) {
              $status = DRUPALCHAT_USER_ONLINE;
              $drupalchat_anon_use_name = \Drupal::config('drupalchat.settings')
                ->get('drupalchat_anon_use_name') ?: 1;
              if ($drupalchat_anon_use_name == 1) {
                $user_name = $drupalchat_anon_prefix . ' ' . drupalchatController::drupalchat_get_random_name();
              }
              $session_manager = Drupal::service('session_manager');
              $session_id = $session_manager
                ->getId();
              $current_user = (object) array(
                'uid' => $user
                  ->id(),
                'session' => $sid,
                'name' => $user_name,
                'status' => $status,
                'timestamp' => time(),
              );
              \Drupal::database()
                ->insert('drupalchat_users')
                ->fields($current_user)
                ->execute();

              //drupal_write_record('drupalchat_users', $current_user);
            }
            else {
              db_update('drupalchat_users')
                ->fields(array(
                'timestamp' => time(),
                'status' => $status == DRUPALCHAT_USER_OFFLINE ? DRUPALCHAT_USER_ONLINE : $status,
              ))
                ->condition('uid', $user
                ->id())
                ->condition('session', $sid)
                ->execute();
            }
          }
        }
      }

      // end of drupalchat_polling_method
      $theme = \Drupal::config('drupalchat.settings')
        ->get('drupalchat_theme') ?: 'light';
      $polling_method = \Drupal::config('drupalchat.settings')
        ->get('drupalchat_polling_method') ?: DRUPALCHAT_AJAX;
      if (!$user
        ->id() && $polling_method != DRUPALCHAT_COMMERCIAL) {
        $a_name = db_query('SELECT name FROM {drupalchat_users} WHERE uid = :uid AND session = :sid', array(
          ':uid' => $user
            ->id(),
          ':sid' => $sid,
        ))
          ->fetchField();
      }
      $token_generator = \Drupal::csrfToken();
      $item_list_render = array(
        '#theme' => 'item_list',
        '#items' => array(
          0 => array(
            '#markup' => t('No users online')
              ->__toString(),
            '#wrapper_attributes' => array(
              'class' => 'drupalchatnousers',
            ),
          ),
        ),
      );
      $my_settings = array(
        'current_timestamp' => time(),
        'polling_method' => $polling_method,
        'pollUrl' => Url::fromRoute('drupalchat.poll', array(), array(
          'absolute' => TRUE,
        ))
          ->toString(),
        'sendUrl' => Url::fromRoute('drupalchat.send', array(), array(
          'absolute' => TRUE,
        ))
          ->toString(),
        'formId' => 'drupalchat_send',
        'formToken' => $token_generator
          ->get('drupalchat_send'),
        'statusUrl' => Url::fromRoute('drupalchat.status', array(), array(
          'absolute' => TRUE,
        ))
          ->toString(),
        'status' => $status,
        'goOnline' => t('Go Online'),
        'goIdle' => t('Go Idle'),
        'newMessage' => t('New chat message!'),
        'images' => $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/css/themes/' . $theme . '/images/',
        'sound' => base_path() . drupal_get_path('module', 'drupalchat') . '/swf/sound.swf',
        'soundFile' => base_path() . drupal_get_path('module', 'drupalchat') . '/wav/notification.mp3',
        'noUsers' => \Drupal::service('renderer')
          ->renderPlain($item_list_render)
          ->__toString(),
        'smileyURL' => base_path() . drupal_get_path('module', 'drupalchat') . '/smileys/very_emotional_emoticons-png/png-32x32/',
        'addUrl' => Url::fromRoute('drupalchat.channel.add', array(), array(
          'absolute' => TRUE,
        ))
          ->toString(),
        'notificationSound' => \Drupal::config('drupalchat.settings')
          ->get('drupalchat_notification_sound') ?: 1,
        'exurl' => Url::fromRoute('drupalchat.auth', array(
          't' => time(),
        ), array(
          'absolute' => TRUE,
        ))
          ->toString(),
        'soffurl' => Url::fromRoute('drupalchat/send-offline-message'),
        'chat_type' => \Drupal::config('drupalchat.settings')
          ->get('drupalchat_show_admin_list') ?: 2,
        'guestPrefix' => \Drupal::config('drupalchat.settings')
          ->get('drupalchat_anon_prefix') ?: 'Guest' . " ",
        'changeurl' => Url::fromRoute('drupalchat.change-guest-name', array(
          't' => time(),
        )),
        'allowSmileys' => \Drupal::config('drupalchat.settings')
          ->get('drupalchat_enable_smiley') ?: 1,
      );
      if ($polling_method == DRUPALCHAT_AJAX) {
        $my_settings['refresh_rate'] = \Drupal::config('drupalchat.settings')
          ->get('drupalchat_refresh_rate') ?: 2;
      }
      if ($polling_method != DRUPALCHAT_COMMERCIAL) {
        $my_settings['username'] = $user
          ->id() ? $user_name : $a_name;
        $my_settings['uid'] = $user
          ->id() ? $user
          ->id() : '0-' . drupalchatController::_drupalchat_get_sid();
        $my_settings['threadHistoryUrl'] = Url::fromRoute('drupalchat.thread-history', array(), array(
          'absolute' => TRUE,
        ))
          ->toString();
      }
      $my_settings['iup'] = \Drupal::config('drupalchat.settings')
        ->get('drupalchat_user_picture') ?: 1;
      $drupalchat_user_picture = \Drupal::config('drupalchat.settings')
        ->get('drupalchat_user_picture') ?: 1;
      if ($drupalchat_user_picture == 1) {
        if ($polling_method != DRUPALCHAT_COMMERCIAL) {
          $my_settings['up'] = drupalchatController::drupalchat_return_pic_url();
        }
        $my_settings['default_up'] = $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/css/themes/' . $theme . '/images/default_avatar.png';
        $my_settings['default_cr'] = $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/css/themes/' . $theme . '/images/default_room.png';
        $my_settings['default_team'] = $base_url . '/' . drupal_get_path('module', 'drupalchat') . '/css/themes/' . $theme . '/images/default_team.png';
      }
      if ($polling_method != DRUPALCHAT_COMMERCIAL) {
        $attachments['#attached']['library'][] = 'drupalchat/drupalchat-jquery-titlealert';
        $attachments['#attached']['library'][] = 'drupalchat/drupalchat-ba-emotify';
        $attachments['#attached']['library'][] = 'drupalchat/drupalchat-swfobject';
        if ($theme == 'light') {
          $attachments['#attached']['library'][] = 'drupalchat/drupalchat-theme-light';
        }
        else {
          $attachments['#attached']['library'][] = 'drupalchat/drupalchat-theme-dark';
        }
        $attachments['#attached']['library'][] = 'drupalchat/drupalchat-storage';
        $attachments['#attached']['library'][] = 'drupalchat/drupalchat-main';
      }
      $attachments['#attached']['drupalSettings']['drupalchat'] = $my_settings;
    }
  }

  // end of drupalchat_verify_access()
}

/**
 * Implements hook_help().
 */
function drupalchat_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.drupalchat':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Provides one on one chat.') . '</p>';
      return $output;
  }
}

/**
 * Implements hook_user_login().
 */
function drupalchat_user_login($account) {
  setcookie("DRUPALCHAT_NEWLOGIN", 1, time() + 120, '/');
  if (\Drupal::config('drupalchat.settings')
    ->get('drupalchat_polling_method') == DRUPALCHAT_COMMERCIAL) {
    setcookie("iflychat_key", "", time() - 3600, "/");
    setcookie("iflychat_css", "", time() - 3600, "/");
    setcookie("iflychat_time", "", time() - 3600, "/");
  }

  // TODO Please review the conversion of this statement to the D7 database API syntax.

  /* db_query('DELETE FROM {drupalchat_msg} WHERE uid1 = uid2 AND uid1 = %d', $account->uid) */

  // db_delete('drupalchat_msg')
  // ->where('uid1 = uid2')
  // ->condition('uid1', $account->uid)
  // ->execute();
}

/**
 * Implements hook_theme().
 */
function drupalchat_theme() {
  return array(
    'drupalchat' => array(
      'variables' => array(
        'drupalchat' => NULL,
      ),
      'template' => 'drupalchat',
    ),
    'drupalchat_subpanel' => array(
      'variables' => array(
        'subpanel' => NULL,
      ),
      'template' => 'drupalchat-subpanel',
    ),
  );
}
function drupalchat_preprocess_drupalchat(&$variables) {
  $modules = \Drupal::moduleHandler()
    ->invokeAll('drupalchat_subpanel');
  $items = array();
  $drupalchat_object_render = drupalchatController::_drupalchat_chat();
  $drupalchat_object_render['#wrapper_attributes'] = array(
    'id' => 'chatpanel',
  );
  $items[] = $drupalchat_object_render;
  foreach ($modules as $module) {
    $drupalchat_subpanel = array(
      '#theme' => 'drupalchat_subpanel',
      '#subpanel' => $module,
    );
    $items[] = array(
      '#markup' => $drupalchat_subpanel,
      '#wrapper_attributes' => $module['name'],
    );
  }
  $item_list = array(
    '#theme' => 'item_list',
    '#items' => $items,
    '#title' => NULL,
    '#list_type' => 'ul',
    '#attributes' => array(
      'id' => 'mainpanel',
    ),
  );
  $variables['subpanels'] = $item_list;
}

/**
 * Implements hook_cron().
 */
function drupalchat_cron() {
  $drupalchat_log_messages = \Drupal::config('drupalchat.settings')
    ->get('drupalchat_log_messages') ?: 1;
  if ($drupalchat_log_messages != 1) {
    db_delete('drupalchat_msg')
      ->condition('timestamp', time() - 10, '<')
      ->execute();
    db_delete('drupalchat_users')
      ->condition('timestamp', time() - 10, '<')
      ->execute();
  }
  $drupalchat_polling_method = \Drupal::config('drupalchat.settings')
    ->get('drupalchat_polling_method') ?: DRUPALCHAT_AJAX;
  if ($drupalchat_polling_method == DRUPALCHAT_COMMERCIAL) {
    db_delete('drupalchat_users')
      ->condition('timestamp', time() - 60 * 60 * 24 * 14, '<')
      ->execute();
  }
}
function drupalchat_page_bottom(array &$page_bottom) {
  if (drupalchatController::drupalchat_verify_access() && \Drupal::config('drupalchat.settings')
    ->get('drupalchat_polling_method') != DRUPALCHAT_COMMERCIAL) {
    $drupalchat = array(
      '#theme' => 'drupalchat',
    );
    $page_bottom['drupalchat'] = [
      '#theme' => 'drupalchat',
    ];
  }
}

Functions

Namesort descending Description
drupalchat_cron Implements hook_cron().
drupalchat_help Implements hook_help().
drupalchat_page_attachments
drupalchat_page_bottom
drupalchat_preprocess_drupalchat
drupalchat_theme Implements hook_theme().
drupalchat_user_login Implements hook_user_login().
drupalchat_user_logout Implements hook_user_logout

Constants

Namesort descending Description
DRUPALCHAT_AJAX @file Module code for DrupalChat.
DRUPALCHAT_COMMERCIAL
DRUPALCHAT_LONGPOLL
DRUPALCHAT_NODEJS
DRUPALCHAT_REL_AUTH
DRUPALCHAT_REL_FF
DRUPALCHAT_REL_OG
DRUPALCHAT_REL_UR
DRUPALCHAT_USER_IDLE
DRUPALCHAT_USER_OFFLINE
DRUPALCHAT_USER_ONLINE