From c344b64f13e7aa3c87c423cc14e57536d28c40b6 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 18 Oct 2013 12:50:25 +0200
Subject: Get supported spell-check languages from the configured backend;
 replace suspended google spell service with our new service at
 spell.roundcube.net

---
 program/lib/Roundcube/rcube_spellcheck_pspell.php | 29 +++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'program/lib/Roundcube/rcube_spellcheck_pspell.php')

diff --git a/program/lib/Roundcube/rcube_spellcheck_pspell.php b/program/lib/Roundcube/rcube_spellcheck_pspell.php
index ce089ed8f..b12684e43 100644
--- a/program/lib/Roundcube/rcube_spellcheck_pspell.php
+++ b/program/lib/Roundcube/rcube_spellcheck_pspell.php
@@ -29,6 +29,35 @@ class rcube_spellcheck_pspell extends rcube_spellcheck_engine
     private $plink;
     private $matches = array();
 
+    /**
+     * Return a list of languages supported by this backend
+     *
+     * @see rcube_spellcheck_engine::languages()
+     */
+    function languages()
+    {
+        $defaults = array('en');
+        $langs = array();
+
+        // get aspell dictionaries
+        exec('aspell dump dicts', $dicts);
+        if (!empty($dicts)) {
+            $seen = array();
+            foreach ($dicts as $lang) {
+                $lang = preg_replace('/-.*$/', '', $lang);
+                $langc = strlen($lang) == 2 ? $lang.'_'.strtoupper($lang) : $lang;
+                if (!$seen[$langc]++)
+                    $langs[] = $lang;
+            }
+            $langs = array_unique($langs);
+        }
+        else {
+            $langs = $defaults;
+        }
+
+        return $langs;
+    }
+
     /**
      * Initializes PSpell dictionary
      */
-- 
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