- cleaning and update for new SCORM tool
* @package dokeos.learnpath
==============================================================================
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
$this_section=SECTION_COURSES;
api_protect_course_script();
/*
-----------------------------------------------------------
Libraries
-----------------------------------------------------------
*/
//the main_api.lib.php, database.lib.php and display.lib.php
//libraries are included by default
include('learnpath_functions.inc.php');
//include('../resourcelinker/resourcelinker.inc.php');
include('resourcelinker.inc.php');
//rewrite the language file, sadly overwritten by resourcelinker.inc.php
$language_file = "learnpath";
/*
-----------------------------------------------------------
Header and action code
-----------------------------------------------------------
*/
$htmlHeadXtra[] = "";
/*
-----------------------------------------------------------
Constants and variables
-----------------------------------------------------------
*/
$is_allowed_to_edit = api_is_allowed_to_edit();
$tbl_lp = Database::get_course_table('lp');
$tbl_lp_item = Database::get_course_table('lp_item');
$tbl_lp_view = Database::get_course_table('lp_view');
$isStudentView = (int) $_REQUEST['isStudentView'];
$learnpath_id = (int) $_REQUEST['lp_id'];
$submit = $_POST['submit_button'];
/*
$chapter_id = $_GET['chapter_id'];
$title = $_POST['title'];
$description = $_POST['description'];
$Submititem = $_POST['Submititem'];
$action = $_REQUEST['action'];
$id = (int) $_REQUEST['id'];
$type = $_REQUEST['type'];
$direction = $_REQUEST['direction'];
$moduleid = $_REQUEST['moduleid'];
$prereq = $_REQUEST['prereq'];
$type = $_REQUEST['type'];
*/
/*
==============================================================================
MAIN CODE
==============================================================================
*/
// using the resource linker as a tool for adding resources to the learning path
if ($action=="add" and $type=="learnpathitem")
{
$htmlHeadXtra[] = "";
}
if ( (! $is_allowed_to_edit) or ($isStudentView) )
{
error_log('New LP - User not authorized in lp_admin_view.php');
header('location:lp_controller.php?action=view&lp_id='.$learnpath_id);
}
//from here on, we are admin because of the previous condition, so don't check anymore
$sql_query = "SELECT * FROM $tbl_lp WHERE id = $learnpath_id";
$result=api_sql_query($sql_query);
$therow=Database::fetch_array($result);
$admin_output = '';
/*
-----------------------------------------------------------
Course admin section
- all the functions not available for students - always available in this case (page only shown to admin)
-----------------------------------------------------------
*/
/*==================================================
SHOWING THE ADMIN TOOLS
==================================================*/
//Preparing the form to add a new module
$add_module_form = '
';
if (($_REQUEST['action']=="add_item" and $type=="dokeos_module" and !$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_lp_item WHERE lp_id = $learnpath_id AND item_type = 'dokeos_module'";
$result=api_sql_query($sql,__FILE__,__LINE__);
if (Database::num_rows($result) <= 0)
{
$admin_output .= " There is no main chapter at the moment. Please add one using the following form. This is a required step in the learning path building process. ";
$admin_output .= $add_module_form;
}else{
$admin_output .= "
\n\n";
}
}
/*==================================================
EDITING A LEARNPATH ITEM: showing one of the forms
==================================================*/
if ($_REQUEST['action']=="edititem" and !empty($_REQUEST['id']) AND empty($_REQUEST['submit_item']))
{
error_log('New LP - edit_item action in lp_admin_view',0);
$id = (int) $_REQUEST['id'];
$sql="SELECT * FROM $tbl_lp_item WHERE id=$id";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=Database::fetch_array($result);
$id=$row['id'];
$title = $row['title'];
if(empty($title)){
$title = rl_get_resource_name(api_get_course_id(),$learnpath_id,$_REQUEST['id']);
}
$admin_output .= '
'.get_lang('_edit_learnpath_item').'
';
}
/*==================================================
prerequisites setting start
==================================================*/
if ($_REQUEST['action']=="edititemprereq" and !empty($_REQUEST['id']) AND empty($_REQUEST['submit_item']))
{
$id = (int) $_REQUEST['id'];
$sql="SELECT * FROM $tbl_lp_item WHERE id=$id";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=Database::fetch_array($result);
$id=$row['id'];
$title = $row['title'];
if(empty($title)){
$title = rl_get_resource_name(api_get_course_id(), $learnpath_id, $id);
}
$admin_output .= "
';
}
/*==================================================
prerequisites setting end
==================================================*/
/*==================================================
EDITING / ADDING A NEW LEARNPATH chapter: showing the form
==================================================*/
if (($_REQUEST['action']=="add_item"))
// and $type=="learnpathcategory") or $action=="editmodule")
{
if (!$submit)
{
/*
if ($action=="editmodule")
{
$sql="SELECT * FROM $tbl_lp_item WHERE (id='$id' and lp_id=$learnpath_id AND item_type='dokeos_chapter')";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=Database::fetch_array($result);
}
*/
$admin_output .= '
';
} // if (!$submit)
} // if ($action=="add" and $type=="learnpathcategory")
$interbreadcrumb[]= array ("url"=>"lp_controller.php?action=list", "name"=> get_lang("_learning_path"));
$interbreadcrumb[]= array ("url"=>$_SERVER['PHP_SELF']."?action=admin_view&lp_id=$learnpath_id", "name" => stripslashes("{$therow['name']}"));
Display::display_header(null,'Path');
//api_display_tool_title($therow['name']);
$suredel = get_lang('AreYouSureToDelete');
$suredelstep = get_lang('AreYouSureToDeleteSteps');
?>
";
$learnpath_has_chapters = learnpath_chapters($learnpath_id);
if ($learnpath_has_chapters)
{
echo "