<?php
/**
==============================================================================
*	This script displays the Dokeos header.
*
*	@package dokeos.include
==============================================================================
*/

/*----------------------------------------
              HEADERS SECTION
  --------------------------------------*/

/*
 * HTTP HEADER
 */

//Give a default value to $charset. Should change to UTF-8 some time in the future.
//This parameter should be set in the platform configuration interface in time.
$charset = api_get_setting('platform_charset');
if(empty($charset))
{
	$charset = 'ISO-8859-15';
}

//header('Content-Type: text/html; charset='. $charset)
//	or die ("WARNING : it remains some characters before &lt;?php bracket or after ?&gt end");

header('Content-Type: text/html; charset='. $charset);
if ( isset($httpHeadXtra) && $httpHeadXtra )
{
	foreach($httpHeadXtra as $thisHttpHead)
	{
		header($thisHttpHead);
	}
}

// Get language iso-code for this page - ignore errors
// The error ignorance is due to the non compatibility of function_exists()
// with the object syntax of Database::get_language_isocode()
@$document_language = Database::get_language_isocode($language_interface);
if(empty($document_language))
{
  //if there was no valid iso-code, use the english one
  $document_language = 'en';
}

/*
 * HTML HEADER
 */

?>
<!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 $document_language; ?>" lang="<?php echo $document_language; ?>">
<head>
<title>
<?php
if(!empty($nameTools))
{
	echo $nameTools.' - ';
}

if(!empty($_course['official_code']))
{
	echo $_course['official_code'].' - ';
}

echo get_setting('siteName');
	
?>
</title>
<style type="text/css" media="screen, projection">
/*<![CDATA[*/
<?php

$platform_theme= api_get_setting('stylesheets'); 	// plataform's css
$my_style=$platform_theme;

if(api_get_setting('user_selected_theme') == 'true') 
{		
	$useri = api_get_user_info();
	$user_theme = $useri['theme'];
	if(!empty($user_theme) && $user_theme != $my_style)
	{
		$my_style = $user_theme;					// user's css
	}
}
$mycourseid = api_get_course_id();
if (!empty($mycourseid) && $mycourseid != -1) 
{	
	if (api_get_setting('allow_course_theme') == 'true') 
	{	
		$mycoursetheme=api_get_course_setting('course_theme');
					
		if (!empty($mycoursetheme) && $mycoursetheme!=-1)		 
		{							
			if(!empty($mycoursetheme) && $mycoursetheme != $my_style)
			{				
				$my_style = $mycoursetheme;		// course's css
			}			
		}
				
		$mycourselptheme=api_get_course_setting('allow_learning_path_theme');
		if (!empty($mycourselptheme) && $mycourselptheme!=-1 && $mycourselptheme== 1)		 
		{	
			
			global $lp_theme_css; //  it comes from the lp_controller.php 
			global $lp_theme_config; // it comes from the lp_controller.php
											
			if (!$lp_theme_config)			 											
			{
				if ($lp_theme_css!='') 
				{				
					$theme=$lp_theme_css;						
					if(!empty($theme) && $theme != $my_style)
					{								
						$my_style = $theme;	 // LP's css
					}
				}				
			}
		}
	}
}

global $show_learn_path;

if ($show_learn_path) 
{
	$htmlHeadXtra[] = '<link rel="stylesheet" type="text/css" href="'.api_get_path(WEB_CODE_PATH).'css/'.$my_style.'/learnpath.css"/>';
	$htmlHeadXtra[] = "<link rel='stylesheet' type='text/css' href='dtree.css' />"; //will be moved
	$htmlHeadXtra[] = "<script src='dtree.js' type='text/javascript'></script>"; //will be moved		
}

$my_code_path = api_get_path(WEB_CODE_PATH);
if(empty($my_style))
{
	$my_style = 'dokeos_classic';
}
echo '@import "'.$my_code_path.'css/'.$my_style.'/default.css";'."\n";
echo '@import "'.$my_code_path.'css/'.$my_style.'/course.css";'."\n";
?>
/*]]>*/
</style>
<style type="text/css" media="print">
/*<![CDATA[*/
<?php
  echo '@import "'.$my_code_path.'css/'.$my_style.'/print.css";'."\n";
?>
/*]]>*/
</style>

<link rel="top" href="<?php echo api_get_path(WEB_PATH); ?>index.php" title="" />
<link rel="courses" href="<?php echo api_get_path(WEB_CODE_PATH) ?>auth/courses.php" title="<?php echo htmlentities(get_lang('OtherCourses'),ENT_QUOTES,$charset); ?>" />
<link rel="profil" href="<?php echo api_get_path(WEB_CODE_PATH) ?>auth/profile.php" title="<?php echo htmlentities(get_lang('ModifyProfile'),ENT_QUOTES,$charset); ?>" />
<link href="http://www.dokeos.com/documentation.php" rel="Help" />
<link href="http://www.dokeos.com/team.php" rel="Author" />
<link href="http://www.dokeos.com" rel="Copyright" />
<link rel="shortcut icon" href="<?php echo api_get_path(WEB_PATH); ?>favicon.ico" type="image/x-icon" />
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo $charset ?>" />
<?php
if ( isset($htmlHeadXtra) && $htmlHeadXtra )
{
	foreach($htmlHeadXtra as $this_html_head)
	{
		echo($this_html_head);
	}
}
if ( isset($htmlIncHeadXtra) && $htmlIncHeadXtra )
{
	foreach($htmlIncHeadXtra as $this_html_head)
	{
		include($this_html_head);
	}
}
//the following include might be subject to a setting proper to the course or platform
include(api_get_path(LIBRARY_PATH).'/javascript/email_links.lib.js.php');
?>

</head>
<body dir="<?php echo  $text_dir ?>" <?php
 if(defined('DOKEOS_HOMEPAGE') && DOKEOS_HOMEPAGE)
 echo 'onload="javascript:if(document.formLogin) { document.formLogin.login.focus(); }"'; ?>>
<div class="skip">
<ul>
<li><a href="#menu"><?php echo ( get_lang('WCAGGoMenu') )?></a></li>
<li><a href="#content" accesskey="2"><?php echo ( get_lang('WCAGGoContent') )?></a></li>
</ul>
</div>
		
<!-- #outerframe container to control some general layout of all pages -->
<div id="outerframe">

<?php						
//  Banner
include(api_get_path(INCLUDE_PATH)."banner.inc.php");