File Source for lp

<?php //$id: $
/**
* Script that displays the header frame for lp_view.php
* @package dokeos.learnpath
* @author Yannick Warnier <ywarnier@beeznest.org>
*/
/**
* Script
*/
//flag to allow for anonymous user - needs to be set before global.inc.php
$use_anonymous = true;
// name of the language file that needs to be included
$language_file[] = "scormdocument";
require_once('back_compat.inc.php');
require_once('learnpath.class.php');
require_once('scorm.class.php');
require_once('aicc.class.php');
if(isset($_SESSION['lpobject'])){
$temp = $_SESSION['lpobject'];
$_SESSION['oLP'] = unserialize($temp);
}
$path_name = $_SESSION['oLP']->get_name();
$path_id = $_SESSION['oLP']->get_id();
// use the flag set in lp_view.php to check if this script has been loaded
// as a frame of lp_view.php. Otherwise, redirect to lp_controller
if(!isset($_SESSION['loaded_lp_view']) || $_SESSION['loaded_lp_view']==false)
{
header('location: lp_controller.php?'.api_get_cidreq().'&action=view&item_id='.$path_id);
}
//unset the flag as it has been used already
$_SESSION['loaded_lp_view'] = false;
// Check if the learnpaths list should be accessible to the user
$show_link = true;
if(!api_is_allowed_to_edit()) //if the user has no edit permission (simple user)
{
$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
$result = api_sql_query("SELECT * FROM $course_tool_table WHERE name='learnpath'",__FILE__,__LINE__);
if(Database::num_rows($result)>0)
{
$row = Database::fetch_array($result);
if($row['visibility'] == '0') //if the tool is *not* visible
{
$show_link = false;
}
}
else
{
$show_link = false;
}
}
$header_hide_main_div = true;
if($show_link)
{
$interbreadcrumb[]= array ("url"=>"./lp_controller.php?action=list", "name"=> get_lang(ucfirst(TOOL_LEARNPATH)));
}
// else we don't display get_lang(ucfirst(TOOL_LEARNPATH)) in the breadcrumb since the learner accessed it directly from the course homepage
$interbreadcrumb[] = array("url"=>"./lp_controller.php?action=view&lp_id=".$path_id,'name'=>$path_name);
$noPHP_SELF = true;
$lp_theme_css=$_SESSION['oLP']->get_theme();
include('../inc/reduced_header.inc.php');
echo '<a class="link" href="./lp_controller.php?action=return_to_course_homepage" target="_top" onclick="window.parent.API.save_asset();">'.get_lang('CourseHomepageLink').'</a>';
?>
</body>
</html>

Source for file lp_header.php