While trying to modify eyeos install index page to support multi language using gettext method, i was unable to resolve an issue with the index page.
ISSUE:
The index page has 4 steps
It is possible to change the front page to the language we choose
but when i try to click next step it shows the default language rather than the choosen one
and also report an error as "Undefined index: submit in /var/www/html/install/index.php on line 78"
How can i resolve it...
the index.php file is
<?php
ob_start();
if(!isset($_GET['step']))
{
$step = 'introduction';
}
else
{
$step = basename($_GET['step']);
}
require_once('steps/'.$step.'.php');
echo '<?xml version="1.0" encoding="UTF-8" ?>';
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<link rel="stylesheet" type="text/css" media="all" href="style.css"/>
<title>eyeOS 2 installation</title>
</head>
<body>
<form action="" method="post">
<select name="language">
<option value="en">English</option>
<option value="es">Spanish</option>
</select>
<input type="submit" name="submit" value="change language"/>
</form>
<div id="wrapper" class="wrapper">
<div id="topbar" class="topbar">
<img src="logo-eyeos.png" id="logo" class="logo" />
<div id="logotext" class="logotext">
<? echo toptext(); ?>
</div>
</div>
<span id="sidebar" class="sidebar">
<ul class="sidelist">
<?php
if ($_POST['submit'])
{
bindtextdomain('messages', './');
textdomain('messages');
$lang=$_POST['language'];
if ($lang)
{
switch ($lang)
{
case 'es':
putenv('LC_ALL=es_ES');
setlocale(LC_ALL,'es_ES');
break;
case 'en':
default:
setlocale(LC_ALL,'en_GB');
break;
}
}
if($step == 'introduction') {
echo _('<li class="selected">Introduction</li>');
} else {
echo _('<li>Introduction</li>');
}
if($step == 'requirements') {
echo _('<li class="selected">Requirements</li>');
} else {
echo _('<li>Requirements</li>');
}
if($step == 'configuration') {
echo _('<li class="selected">Configuration</li>');
} else {
echo _('<li>Configuration</li>');
}
if($step == 'end') {
echo _('<li class="selected">End</li>');
} else {
echo _('<li>End</li>');
}
}
?>
</ul>
</span>
<span id="content" class="content">
<?php getContent(); ?>
</span>
</div>
</body>
and i edited some line in messages.po file
Lines are
1."Content-Type: text/plain; charset=UTF-8 "
2.
msgid "Introduction" msgstr "Introducción"
msgid "
Introduction" msgstr "Introducción"3.
msgid "Requirements" msgstr "Requisitos"
msgid "
Requirements" msgstr "Requisitos"4.
msgid "Configuration" msgstr "Configuración"
msgid "
Configuration" msgstr "Configuración"5.
msgid "End" msgstr "Final"
msgid "
End" msgstr "Final"2.#: index.php:81 msgid "Introduction" msgstr "Introducción"
msgid "
Introduction" msgstr "Introducción"To fix the error you report, and also report an error as "Undefined index: submit in /var/www/html/install/index.php on line 78", change:
if ($_POST['submit'])
to:
if (isset($_POST['submit']))
2nd issue:
I would add some debugging to your code to see what the result of $_POST['language'] is. Maybe you aren't catching the language properly in your switch