From 1a4e00bd6351912efa2c3f168af7df114c73b3ec Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Sun, 21 Mar 2004 21:20:05 +0000
Subject: [PATCH] added a (optional) language-select-box, eg. for demo-sites

---
 login.php                          | 25 +++++++++++++++++++++++++
 phpgwapi/templates/idots/login.tpl | 10 +++++++---
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/login.php b/login.php
index 623fd3fc47..e3b86b0341 100755
--- a/login.php
+++ b/login.php
@@ -216,6 +216,11 @@
 		}
 		else
 		{
+			if ($_POST['lang'] && preg_match('/^[a-z]{2}(-[a-z]{2}){0,1}$/',$_POST['lang']) &&
+			    $_POST['lang'] != $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'])
+			{
+				$GLOBALS['phpgw']->preferences->add('common','lang',$_POST['lang'],'session');
+			}
 			$forward = get_var('phpgw_forward', array('GET', 'POST'), 0);
 			if($forward)
 			{
@@ -369,6 +374,26 @@
 	$var['logo_title'] = $GLOBALS['phpgw_info']['server']['login_logo_title']?$GLOBALS['phpgw_info']['server']['login_logo_title']:'www.eGroupWare.org';
 	$tmpl->set_var($var);
 
+	if (@$GLOBALS['phpgw_info']['server']['login_show_language_selection'])
+	{
+		$select_lang = '<select name="lang">';
+		$langs = $GLOBALS['phpgw']->translation->get_installed_langs();
+		foreach ($langs as $key => $name)	// if we have a translation use it
+		{
+			$select_lang .= "\n\t".'<option value="'.$key.'"'.($key == $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] ? ' selected="1"' : '').'>'.$name.'</option>';
+		}
+		$select_lang .= "\n</select>\n";
+		$tmpl->set_var(array(
+			'lang_language' => lang('Language'),
+			'select_language' => $select_lang,
+		));
+	}
+	else
+	{
+		$tmpl->set_block('login_form','language_select');
+		$tmpl->set_var('language_select','');
+	}
+
 	$tmpl->set_var('autocomplete', ($GLOBALS['phpgw_info']['server']['autocomplete_login'] ? 'autocomplete="off"' : ''));
 
 	$tmpl->pfp('loginout','login_form');
diff --git a/phpgwapi/templates/idots/login.tpl b/phpgwapi/templates/idots/login.tpl
index 9c9c5298d5..6890cca109 100755
--- a/phpgwapi/templates/idots/login.tpl
+++ b/phpgwapi/templates/idots/login.tpl
@@ -97,10 +97,14 @@
 			<td align="left"><input name="passwd" type="password" onChange="this.form.submit()" style="width: 100px; border: 1px solid silver;"></td>
 			<td>&nbsp;</td>
 		</tr>
+<!-- BEGIN language_select -->
 		<tr>
-			<td colspan="3" align="center">
-			&nbsp;
-			</td>
+			<td align="right">{lang_language}:&nbsp;</td>
+			<td align="left" colspan="2">{select_language}</td>
+		</tr>
+<!-- END language_select -->
+		<tr>
+			<td colspan="3">&nbsp;</td>
 		</tr>
 		<tr>
 			<td colspan="3" align="center">