";
/*
-----------------------------------------------------------
Constants and variables
-----------------------------------------------------------
*/
$is_allowed_to_edit = api_is_allowed_to_edit();
$tbl_learnpath_item = Database::get_course_table(LEARNPATH_ITEM_TABLE);
$tbl_learnpath_chapter = Database::get_course_table(LEARNPATH_CHAPTER_TABLE);
$tbl_learnpath_main = Database::get_course_table(LEARNPATH_MAIN_TABLE);
$tbl_learnpath_user = Database::get_course_table(LEARNPATH_USER_TABLE);
$learnpath_id = mysql_real_escape_string($_GET['learnpath_id']);
$chapter_id = $_GET['chapter_id'];
$titel = $_POST['titel'];
$omschrijving = $_POST['omschrijving'];
$Submit = $_POST['Submit'];
$Submititem = $_POST['Submititem'];
$action = $_REQUEST['action'];
$type = $_REQUEST['type'];
$id = $_REQUEST['id'];
$direction = $_REQUEST['direction'];
$moduleid = $_REQUEST['moduleid'];
$prereq = $_REQUEST['prereq'];
$type = $_REQUEST['type'];
$isStudentView = $_REQUEST['isStudentView'];
/*
==============================================================================
MAIN CODE
==============================================================================
*/
// using the resource linker as a tool for adding resources to the learning path
if ($action=="add" and $type=="learnpathitem")
{
$htmlHeadXtra[] = "";
}
if ( (! $is_allowed_to_edit) or ($isStudentView) )
{
$htmlHeadXtra[] = "";
}
$sql_query = "SELECT * FROM $tbl_learnpath_main WHERE learnpath_id = '$learnpath_id'";
$result=api_sql_query($sql_query);
$therow=mysql_fetch_array($result);
if (api_is_allowed_to_edit())
{
$interbreadcrumb[]= array ("url"=>"../scorm/scormdocument.php", "name"=> get_lang("_learning_path"));
/*-----------------------------------------------------------
SPECIAL REDIRECTION IF NEEDED
-----------------------------------------------------------*/
if (($action!="add" or $type!="learnpathcategory"))
{
//in case the user hasn't selected the "add module" link previously, first quick-check the database to remove the
//useless step of asking the user to click on "add module" if the only possible action is to add a module
$sql = "SELECT * FROM $tbl_learnpath_chapter WHERE learnpath_id = $learnpath_id";
$result=api_sql_query($sql,__FILE__,__LINE__);
if (Database::num_rows($result) == 0)
{
header('location:../learnpath/learnpath_handler.php?'.api_get_cidreq().'&learnpath_id='.$learnpath_id.'&action=add&type=learnpathcategory');
exit();
}
}//otherwise proceed as usual
}
$interbreadcrumb[]= array ("url"=>$_SERVER['PHP_SELF']."?learnpath_id=$learnpath_id", "name" => "{$therow['learnpath_name']}");
//include(api_get_path(LIBRARY_PATH).'events.lib.inc.php');
//event_access_tool($nameTools);
Display::display_header(null,'Path');
api_display_tool_title($therow['learnpath_name']);
?>
/* */
";
/*
-----------------------------------------------------------
Course admin section
- all the functions not available for students
-----------------------------------------------------------
*/
if(api_is_allowed_to_edit())
{
/*-----------------------------------------------------------
DELETE A LEARNPATH chapter
and all the items in it
-----------------------------------------------------------*/
if ($action=="deletemodule" and !empty($id))
{
deletemodule($id);
Display :: display_normal_message(get_lang("_learnpath_module_deleted"));
}
/*-----------------------------------------------------------
MOVING A LEARNPATH module
-----------------------------------------------------------*/
if ($action=="movemodule" and !empty($direction) and !empty($id))
{
movemodule($direction,$id);
}
/*-----------------------------------------------------------
DELETE A LEARNPATH chapter
and all the items in it
-----------------------------------------------------------*/
if ($action=="deleteitem" and !empty($id))
{
deleteitem($id);
Display :: display_normal_message(get_lang("_learnpath_item_deleted"));
}
/*-----------------------------------------------------------
MOVING A LEARNPATH ITEM
-----------------------------------------------------------*/
if ($action=="moveitem" and !empty($direction) and !empty($id) and !empty($moduleid) and !empty($type))
{
moveitem($direction,$id,$moduleid,$type);
}
/*-----------------------------------------------------------
EDITING A NEW LEARNPATH ITEM: treating the form
-----------------------------------------------------------*/
if ($Submititem and $id)
{
if ($prereq)
{
if ($prereq != "none")
{
$which=substr($prereq,0,1); //c=chapter, i=item
$prereq=substr($prereq,1,strlen($prereq));
$prereq_completion_limit=$completion_limit[$prereq];
$sql ="UPDATE $tbl_learnpath_item SET prereq_id='$prereq', prereq_type='$which', prereq_completion_limit='$prereq_completion_limit' WHERE id=$id";
}
else
{
$sql ="UPDATE $tbl_learnpath_item SET prereq_id=NULL, prereq_type=NULL, prereq_completion_limit=NULL WHERE id=$id";
}
}
else
{
if (($title) or ($description))
{
$sql ="UPDATE $tbl_learnpath_item SET title='".domesticate(htmlspecialchars($title))."', description='".domesticate(htmlspecialchars($description))."' WHERE id=$id";
}
}
$result=api_sql_query($sql,__FILE__,__LINE__);
Display :: display_normal_message(get_lang("_learnpath_item_edited"));
}
/*-----------------------------------------------------------
ADDING A NEW LEARNPATH chapter: treating the form
-----------------------------------------------------------*/
if ($action=="add" and $type=="learnpathcategory" and $Submit)
{
// getting the last order number of the chapters
$sql="SELECT * FROM $tbl_learnpath_chapter WHERE learnpath_id=$learnpath_id ORDER BY display_order desc";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=mysql_fetch_array($result);
$last_order=$row["display_order"];
$new_order=$last_order+1;
$sql ="INSERT INTO $tbl_learnpath_chapter (learnpath_id, chapter_name, chapter_description, display_order) VALUES ('".domesticate($learnpath_id)."', '".domesticate(htmlspecialchars($titel))."','".domesticate(htmlspecialchars($omschrijving))."', '".domesticate($new_order)."')";
$result=api_sql_query($sql,__FILE__,__LINE__);
Display :: display_normal_message(get_lang("_learnpath_module_added"));
}
/*-----------------------------------------------------------
EDITING A NEW LEARNPATH chapter: treating the form
-----------------------------------------------------------*/
if ($action=="editmodule" and $Submit)
{
$sql ="UPDATE $tbl_learnpath_chapter SET chapter_name='".domesticate(htmlspecialchars($titel))."', chapter_description='".domesticate(htmlspecialchars($omschrijving))."' WHERE (id=$id and learnpath_id=$learnpath_id)";
$result=api_sql_query($sql,__FILE__,__LINE__);
Display :: display_normal_message(get_lang("_learnpath_module_edited"));
}
/*==================================================
SHOWING THE ADMIN TOOLS
==================================================*/
if (($action=="add" and $type=="learnpathcategory" and !$Submit))
{
//this is when the user has selected the "add module" link previously, so we don't display it this time
}
else
{
//in case the user hasn't selected the "add module" link previously, first quick-check the database to remove the
//useless step of asking the user to click on "add module" if the only possible action is to add a module
$sql = "SELECT * FROM $tbl_learnpath_chapter WHERE learnpath_id = $learnpath_id";
$result=api_sql_query($sql,__FILE__,__LINE__);
if (Database::num_rows($result) > 0)
{
echo "