<?php
/**
==============================================================================
*	This script displays the Dokeos header up to the </head> tag
*   IT IS A COPY OF header.inc.php EXCEPT that it doesn't start the body
*   output.
*
*	@package dokeos.include
==============================================================================
*/

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

/*
 * HTTP HEADER
 */

//Give a default value to $charset. Should change to UTF-8 some time in the future.
//This parameter should be set in the platform configuration interface in time.
if(empty($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>

<?php

/*
 * Choose CSS style platform's, user's, course's, or Learning path CSS 
 */
 
$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 (!empty($lp_theme_css)) 
				{
					$theme=$lp_theme_css;						
					if(!empty($theme) && $theme != $my_style)
					{								
						$my_style = $theme;	 // LP's css
					}
				}				
			
		}
	}
}

if (!empty($lp_theme_log)){
	$my_style=$platform_theme;
}

// Sets the css reference it is call from lp_nav.php, lp_toc.php, lp_message, lp_log.php
if (!empty($scorm_css_header)) 
{	
	if (!empty($my_style)) 
	{
		$scorm_css=api_get_path(WEB_CODE_PATH).'css/'.$my_style.'/scorm.css';
		$scormfs_css=api_get_path(WEB_CODE_PATH).'css/'.$my_style.'/scormfs.css';
	}
	else 
	{
		$scorm_css='scorm.css';
		$scormfs_css='scormfs.css';		
	}	
		
	if(!empty($display_mode) && $display_mode == 'fullscreen')
	{	
		$htmlHeadXtra[] = '<style type="text/css" media="screen, projection">
							/*<![CDATA[*/
							@import "'.$scormfs_css.'";
							/*]]>*/
							</style>';
	}
	else
	{
		$htmlHeadXtra[] = '<style type="text/css" media="screen, projection">
							/*<![CDATA[*/
							@import "'.$scorm_css.'";
							/*]]>*/
							</style>';
	}	
}


if($my_style!='')
{
?>
<style type="text/css" media="screen, projection">
/*<![CDATA[*/
@import "<?php echo api_get_path(WEB_CODE_PATH); ?>css/<?php echo $my_style;?>/default.css";
/*]]>*/
</style>
<?php
}
?>

<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);
	}
}
?>
</head>