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[squirrelmail.git] / plugins / squirrelspell / sqspell_functions.php

diff --git a/plugins/squirrelspell/sqspell_functions.php b/plugins/squirrelspell/sqspell_functions.php
index c9a738894b16c78e7add67160fcf22ae97ad93f7..69493a82510a6fdd9b2f7d46de6d9dc7ef580157 100644 (file)
--- a/plugins/squirrelspell/sqspell_functions.php
+++ b/plugins/squirrelspell/sqspell_functions.php
@@ -6,7 +6,7 @@
  * All SquirrelSpell-wide functions are in this file.
  *
  * @author Konstantin Riabitsev <icon at duke.edu>
- * @copyright &copy; 1999-2007 The SquirrelMail Project Team
+ * @copyright 1999-2020 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
  * @package plugins
@@ -57,19 +57,22 @@ function squirrelspell_optpage_block_function() {
  * @return void
  */
 function squirrelspell_setup_function() {
+
+  global $data_dir, $username;
+  $sqspell_show_button = getPref($data_dir, $username, 'sqspell_show_button', 1);
+
   /**
    * Check if this browser is capable of displaying SquirrelSpell
    * correctly.
    */
-  if (checkForJavascript()) {
+  if ($sqspell_show_button && checkForJavascript()) {
 
-    global $oTemplate, $base_uri;
-    $nbsp = $oTemplate->fetch('non_breaking_space.tpl');
+    global $oTemplate, $base_uri, $nbsp;
 
     $output = addButton(_("Check Spelling"), 
                         'check_spelling', 
                         array('onclick' => 'window.open(\'' . $base_uri 
-                                         . '/plugins/squirrelspell/sqspell_interface.php\', \'sqspell\', \'status=yes,width=550,height=370,resizable=yes\')')) . $nbsp;
+                                         . 'plugins/squirrelspell/sqspell_interface.php\', \'sqspell\', \'status=yes,width=550,height=370,resizable=yes\')')) . $nbsp;
 
     return array('compose_button_row' => $output);
   }
@@ -850,12 +853,12 @@ function sqspell_handle_crypt_panic($lang=false) {
     .  _("SquirrelSpell was unable to decrypt your personal dictionary. This is most likely due to the fact that you have changed your mailbox password. In order to proceed, you will have to supply your old password so that SquirrelSpell can decrypt your personal dictionary. It will be re-encrypted with your new password after this. If you haven't encrypted your dictionary, then it got mangled and is no longer valid. You will have to delete it and start anew. This is also true if you don't remember your old password -- without it, the encrypted data is no longer accessible.") ,
     'left' ) .  "\n"
     . (($lang) ? html_tag('p',sprintf(_("Your %s dictionary is encrypted with password that differs from your current password."),
-                                      htmlspecialchars($lang)),'left') : '')
+                                      sm_encode_html_special_chars($lang)),'left') : '')
     . '<blockquote>' . "\n"
     . '<form method="post" onsubmit="return AYS()">' . "\n"
     . '<input type="hidden" name="MOD" value="crypto_badkey" />' . "\n"
     . (($lang) ?
-       '<input type="hidden" name="dict_lang" value="'.htmlspecialchars($lang).'" />' :
+       '<input type="hidden" name="dict_lang" value="'.sm_encode_html_special_chars($lang).'" />' :
        '<input type="hidden" name="old_setup" value="yes" />')
     . html_tag( 'p',  "\n" .
         '<input type="checkbox" name="delete_words" value="ON" id="delete_words" />'