File Source for faq.php

<?php
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2008 Dokeos SPRL
Copyright (c) 2003-2005 Ghent University (UGent)
Copyright (c) 2001 Universite catholique de Louvain (UCL)
Copyright (c) Sally "Example" Programmer (sally@somewhere.net)
For a full list of contributors, see "credits.txt".
The full license can be read in "license.txt".
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
See the GNU General Public License for more details.
Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
Mail: info@dokeos.com
==============================================================================
*/
/**
==============================================================================
* This script displays a help window.
*
* @package dokeos.help
==============================================================================
*/
// name of the language file that needs to be included
$language_file='help';
$helpName=$_GET['open'];
include('../inc/global.inc.php');
include_once(api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
$language_code = Database::get_language_isocode($language_interface);
header('Content-Type: text/html; charset='. $charset);
?>
<!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" xml:lang="<?php echo $language_code; ?>" lang="<?php echo $language_code; ?>">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo $charset ?>" />
<title>
<?php echo get_lang('H'.$helpName); ?>
</title>
<style type="text/css" media="screen, projection">
/*<![CDATA[*/
@import "<?php echo api_get_path(WEB_CODE_PATH); ?>css/public_admin/default.css";
/*]]>*/
</style>
<?php
if(api_get_setting('stylesheets')<>'')
{
?>
<style type="text/css" media="screen, projection">
/*<![CDATA[*/
@import "<?php echo api_get_path(WEB_CODE_PATH); ?>css/<?php echo api_get_setting('stylesheets');?>/default.css";
/*]]>*/
</style>
<?php
}
?>
</head>
<body>
<div style="margin:10px;">
<div style="text-align:right;"><a href="javascript:window.close();"><?php echo get_lang('Close'); ?></a></div>
<h4>
<?php
echo get_lang('Faq');
if(api_is_platform_admin())
{
echo ' <a href="faq.php?edit=true"><img src="'.api_get_path(WEB_IMG_PATH).'edit.gif" /></a>';
}
?>
</h4>
<?php
$faq_file = 'faq.html';
if(!empty($_GET['edit']) && $_GET['edit']=='true' && api_is_platform_admin())
{
$form = new FormValidator('set_faq','post','faq.php?edit=true');
$form -> add_html_editor('faq_content',null, false);
$form -> addElement('submit','faq_submit', get_lang('Ok'));
$form -> setDefaults(array('faq_content'=>file_get_contents(api_get_path(SYS_PATH).'home/faq.html')));
if($form -> validate())
{
$content = $form -> getSubmitValue('faq_content');
$fpath = api_get_path(SYS_PATH).'home/'.$faq_file;
if(is_file($fpath) && is_writeable($fpath))
{
$fp = fopen(api_get_path(SYS_PATH).'home/'.$faq_file,'w');
fwrite($fp, $content);
fclose($fp);
}
else
{
echo get_lang('WarningFaqFileNonWriteable').'<br />';
}
echo $content;
}
else
{
$form -> display();
}
}
else
{
echo file_get_contents(api_get_path(SYS_PATH).'home/'.$faq_file);
}
?>
<div style="text-align:right;"><a href="javascript:window.close();"><?php echo get_lang('Close'); ?></a></div>
</div>
</body>
</html>

Source for file faq.php