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   1  <?php
   2  /**
   3   *
   4   * VigLink extension for the phpBB Forum Software package.
   5   *
   6   * @copyright (c) 2014 phpBB Limited <https://www.phpbb.com>
   7   * @license GNU General Public License, version 2 (GPL-2.0)
   8   *
   9   */
  10  
  11  namespace phpbb\viglink\acp;
  12  
  13  use phpbb\request\type_cast_helper;
  14  
  15  /**
  16   * VigLink ACP module
  17   */
  18  class viglink_module
  19  {
  20      /** @var string $page_title The page title */
  21      public $page_title;
  22  
  23      /** @var string $tpl_name The page template name */
  24      public $tpl_name;
  25  
  26      /** @var string $u_action Custom form action */
  27      public $u_action;
  28  
  29      /**
  30       * Main ACP module
  31       *
  32       * @throws \Exception
  33       */
  34  	public function main($id, $mode)
  35      {
  36          global $phpbb_container;
  37  
  38          /** @var \phpbb\config\config $config Config object */
  39          $config = $phpbb_container->get('config');
  40  
  41          /** @var \phpbb\language\language $language Language object */
  42          $language = $phpbb_container->get('language');
  43  
  44          /** @var \phpbb\request\request $request Request object */
  45          $request  = $phpbb_container->get('request');
  46  
  47          /** @var \phpbb\template\template $template Template object */
  48          $template = $phpbb_container->get('template');
  49  
  50          $language->add_lang('viglink_module_acp', 'phpbb/viglink');
  51  
  52          $this->tpl_name = 'acp_viglink';
  53          $this->page_title = $language->lang('ACP_VIGLINK_SETTINGS');
  54  
  55          $submit = $request->is_set_post('submit');
  56  
  57          if ($mode !== 'settings')
  58          {
  59              return;
  60          }
  61  
  62          $form_key = 'acp_viglink';
  63          add_form_key($form_key);
  64  
  65          $error = array();
  66  
  67          // Get stored config/default values
  68          $cfg_array = array(
  69              'viglink_enabled' => isset($config['viglink_enabled']) ? $config['viglink_enabled'] : 0,
  70          );
  71  
  72          // Error if the form is invalid
  73          if ($submit && !check_form_key($form_key))
  74          {
  75              $error[] = $language->lang('FORM_INVALID');
  76          }
  77  
  78          // Do not process form if invalid
  79          if (count($error))
  80          {
  81              $submit = false;
  82          }
  83  
  84          if ($submit)
  85          {
  86              // Get the VigLink form field values
  87              $cfg_array['viglink_enabled'] = $request->variable('viglink_enabled', 0);
  88  
  89              // If no errors, set the config values
  90              if (!count($error))
  91              {
  92                  foreach ($cfg_array as $cfg => $value)
  93                  {
  94                      $config->set($cfg, $value);
  95                  }
  96  
  97                  trigger_error($language->lang('CONFIG_UPDATED') . adm_back_link($this->u_action));
  98              }
  99          }
 100  
 101          if (!isset($config['questionnaire_unique_id']))
 102          {
 103              $config->set('questionnaire_unique_id', unique_id());
 104          }
 105  
 106          // Set a general error message if VigLink has been disabled by phpBB
 107          if (!$config['allow_viglink_phpbb'])
 108          {
 109              $error[] = $language->lang('ACP_VIGLINK_DISABLED_PHPBB');
 110          }
 111  
 112          // Try to get convert account key from .com
 113          $sub_id = md5($config['viglink_api_siteid'] . $config['questionnaire_unique_id']);
 114          $convert_account_link = $config->offsetGet('viglink_convert_account_url');
 115  
 116          if (empty($convert_account_link) || strpos($config['viglink_convert_account_url'], 'subId=' . $sub_id) === false)
 117          {
 118              $convert_account_link = @file_get_contents('https://www.phpbb.com/viglink/convert?domain=' . urlencode($config['server_name']) . '&siteid=' . $config['viglink_api_siteid'] . '&uuid=' . $config['questionnaire_unique_id'] . '&key=' . $config['phpbb_viglink_api_key']);
 119              if (!empty($convert_account_link) && strpos($convert_account_link, 'https://www.viglink.com/users/convertAccount') === 0)
 120              {
 121                  $type_caster = new type_cast_helper();
 122                  $type_caster->set_var($convert_account_link, $convert_account_link, 'string', false, false);
 123                  $config->set('viglink_convert_account_url', $convert_account_link);
 124              }
 125              else
 126              {
 127                  $error[] = $language->lang('ACP_VIGLINK_NO_CONVERT_LINK');
 128                  $convert_account_link = '';
 129              }
 130          }
 131  
 132          $template->assign_vars(array(
 133              'S_ERROR'                => (bool) count($error),
 134              'ERROR_MSG'                => implode('<br />', $error),
 135  
 136              'VIGLINK_ENABLED'        => $cfg_array['viglink_enabled'],
 137  
 138              'U_VIGLINK_CONVERT'        => $convert_account_link,
 139              'U_ACTION'                => $this->u_action,
 140          ));
 141      }
 142  }