XSS fixes

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

diff --git a/plugins/squirrelspell/sqspell_config.php b/plugins/squirrelspell/sqspell_config.php
index 1eae37c85ee1feac1b0e0645f8836fcfe5be9136..489703460994678e4e35e848d4960c4421d52d82 100644 (file)
--- a/plugins/squirrelspell/sqspell_config.php
+++ b/plugins/squirrelspell/sqspell_config.php
@@ -2,36 +2,97 @@
 /**
  * sqspell_config.php -- SquirrelSpell Configuration file.
  *
- * Copyright (c) 1999-2004 The SquirrelMail Project Team
+ * Copyright (c) 1999-2005 The SquirrelMail Project Team
  * Licensed under the GNU GPL. For full terms see the file COPYING.
  *
- *
- *
- * $Id$
+ * @version $Id$
  * @package plugins
  * @subpackage squirrelspell
  */
 
-/** */
-require_once(SM_PATH . 'functions/prefs.php');
+/** @ignore */
+if (! defined('SM_PATH')) define('SM_PATH','../../');
 
-/* Just for poor wretched souls with E_ALL. :) */
-global $data_dir;
+/** getHashedFile() function for SQSPELL_WORDS_FILE and sqgetGlobalVar() from global.php */
+include_once(SM_PATH . 'functions/prefs.php');
 
+/** vars needed for getHashedFile() */
+global $data_dir;
 sqgetGlobalVar('username', $username, SQ_SESSION);
 
 /**
+ * List of configured dictionaries
+ *
+ * This feature was added/changed in 0.3. Use this array to set up
+ * which dictionaries are available to users. If you only have
+ * English spellchecker on your system, then let this line be:
+ *<pre>
+ *   $SQSPELL_APP = array('English' => 'ispell -a');
+ *     or
+ *   $SQSPELL_APP = array('English' => '/usr/local/bin/aspell -a');
+ *</pre>
+ * Sometimes you have to specify full path for PHP to find it.
+ * 
+ * You can use Aspell or Ispell spellcheckers. Aspell might provide
+ * better spellchecking for Western languages.
+ *
+ * If you want to have more than one dictionary available to users,
+ * configure the array to look something like this:
+ *<pre>
+ *   $SQSPELL_APP = array('English' => 'aspell -a',
+ *                        'Russian' => 'ispell -d russian -a',
+ *                        ...
+ *                        'Swahili' => 'ispell -d swahili -a'
+ *                        );
+ *</pre>
+ * WARNINGS:
+ * <ul>
+ * <li>Watch the commas, making sure there isn't one after your last
+ *     dictionary declaration. Also, make sure all these dictionaries
+ *     are available on your system before you specify them here.</li>
+ * <li>Whatever your setting is, don't omit the "-a" flag.</li>
+ * <li>Remember to keep same array keys during upgrades. Don't rename them.
+ *   Users' dictionary settings use it.</li>
+ * <li>Interface might translate array key, if used key is present in 
+ *   SquirrelMail translations.</li>
+ * </ul>
+ * <pre>
  * Example:
+ * $SQSPELL_APP = array('English' => 'ispell -a',
+ *                      'Spanish' => 'ispell -d spanish -a' );
+ * </pre>
  *
- * $SQSPELL_APP = array( 'English' => 'ispell -a',
- *                     'Spanish' => 'ispell -d spanish -a' );
+ * @global array $SQSPELL_APP
  */
 $SQSPELL_APP = array('English' => 'ispell -a',
-                        'Spanish' => 'ispell -d spanish -a');
+                     'Spanish' => 'ispell -d spanish -a');
+
+/**
+ * Default dictionary
+ * @global string $SQSPELL_APP_DEFAULT
+ */
 $SQSPELL_APP_DEFAULT = 'English';
+
+/**
+ * File that stores user's dictionary
+ *
+ * $SQSPELL_WORDS_FILE is a location and mask of a user dictionary file.
+ * The default setting should be OK for most everyone.
+ *     
+ * This setting is used only when SquirrelSpell is upgraded from
+ * older setup. Since SquirrelMail 1.5.1 SquirrelSpell stores all settings in
+ * same place that stores other SquirrelMail user preferences.
+ * @global string $SQSPELL_WORDS_FILE
+ * @deprecated setting is still needed in order to handle upgrades
+ */
 $SQSPELL_WORDS_FILE =
    getHashedFile($username, $data_dir, "$username.words");
 
+/**
+ * Function used cheching words in user's dictionary
+ * @global string $SQSPELL_EREG
+ * @deprecated It is not used since 1.5.1 (sqspell 0.5)
+ */
 $SQSPELL_EREG = 'ereg';
 
 ?>
\ No newline at end of file