1: <?php
 2: /**
 3:  * The Horde_Core_Ui_Language:: class provides a widget for changing the
 4:  * currently selected language.
 5:  *
 6:  * Copyright 2003-2012 Horde LLC (http://www.horde.org/)
 7:  *
 8:  * See the enclosed file COPYING for license information (LGPL). If you
 9:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
10:  *
11:  * @author   Jason M. Felice <jason.m.felice@gmail.com>
12:  * @category Horde
13:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
14:  * @package  Core
15:  */
16: class Horde_Core_Ui_Language {
17: 
18:     /**
19:      * Render the language selection.
20:      *
21:      * @param boolean $form  Return the selection box as a complete standalone
22:      *                       form.
23:      *
24:      * @return string  The HTML selection box.
25:      */
26:     static public function render()
27:     {
28:         global $prefs, $registry, $session;
29: 
30:         $html = '';
31: 
32:         if (!$prefs->isLocked('language')) {
33:             $session->set('horde', 'language', $registry->preferredLang());
34:             $html = sprintf('<form name="language" action="%s">',
35:                             Horde::url($registry->get('webroot', 'horde') . '/services/language.php', false, -1));
36:             $html .= '<input type="hidden" name="url" value="' . @htmlspecialchars(Horde::selfUrl(false, false, true)) . '" />';
37:             $html .= '<select name="new_lang" onchange="document.language.submit()">';
38:             foreach ($registry->nlsconfig->languages as $key => $val) {
39:                 $sel = ($key == $session->get('horde', 'language')) ? ' selected="selected"' : '';
40:                 $html .= "<option value=\"$key\"$sel>$val</option>";
41:             }
42:             $html .= '</select></form>';
43:         }
44: 
45:         return $html;
46:     }
47: 
48: }
49: