Disable the default spellchecker option using spell.roundcube.net (#8182

)

... since this service is no longer available.

config/defaults.inc.php

@@ -785,27 +785,24 @@
 $config['quota_zero_as_unlimited'] = false;
 
 // Make use of the built-in spell checker. It is based on GoogieSpell.
-$config['enable_spellcheck'] = true;
+$config['enable_spellcheck'] = false;
 
 // Enables spellchecker exceptions dictionary.
 // Setting it to 'shared' will make the dictionary shared by all users.
 $config['spellcheck_dictionary'] = false;
 
 // Set the spell checking engine. Possible values:
-// - 'googie' - the default (also used for connecting to Nox Spell Server, see 'spellcheck_uri' setting)
+// - 'googie' - requires 'spellcheck_uri' option to be set (also used for connecting to Nox Spell Server)
 // - 'pspell' - requires the PHP Pspell module and aspell installed
 // - 'enchant' - requires the PHP Enchant module
 // - 'atd' - install your own After the Deadline server or check with the people at http://www.afterthedeadline.com before using their API
-// Since Google shut down their public spell checking service, the default settings
-// connect to http://spell.roundcube.net which is a hosted service provided by Roundcube.
 // You can connect to any other googie-compliant service by setting 'spellcheck_uri' accordingly.
 $config['spellcheck_engine'] = 'googie';
 
 // For locally installed Nox Spell Server or After the Deadline services,
 // please specify the URI to call it.
-// Get Nox Spell Server from http://orangoo.com/labs/?page_id=72 or
-// the After the Deadline package from http://www.afterthedeadline.com.
-// Leave empty to use the public API of service.afterthedeadline.com
+// Get Nox Spell Server from https://github.com/handwritingio/nox_spell_server or
+// the After the Deadline package from http://www.afterthedeadline.com
 $config['spellcheck_uri'] = '';
 
 // These languages can be selected for spell checking.

program/lib/Roundcube/spellchecker/googie.php

@@ -26,9 +26,6 @@
  */
 class rcube_spellchecker_googie extends rcube_spellchecker_engine
 {
- const GOOGIE_HOST = 'ssl://spell.roundcube.net';
- const GOOGIE_PORT = 443;
-
  private $matches = array();
  private $content;
 
@@ -71,9 +68,8 @@ function check($text)
  $path = $a_uri['path'] . ($a_uri['query'] ? '?'.$a_uri['query'] : '') . $this->lang;
  }
  else {
- $host = self::GOOGIE_HOST;
- $port = self::GOOGIE_PORT;
- $path = '/tbproxy/spell?lang=' . $this->lang;
+ $this->error = "Missing 'spellcheck_uri' config option";
+ return $this->matches = array();
  }
 
  $path .= sprintf('&key=%06d', $_SESSION['user_id']);