if (isset($_GET['id']) && eF_checkParameter($_GET['id'], 'id') && isset($_GET['directions_ID']) && eF_checkParameter($_GET['directions_ID'], 'id')) {
$course = new EfrontCourse($_GET['id']);
if ($_GET['directions_ID'] != $course->course['directions_ID']) {
$updateCourseInstancesCategory = true;
//This means we need to update instances to match the course's new category
}
$course->course['directions_ID'] = $_GET['directions_ID'];
$course->persist();
if (isset($updateCourseInstancesCategory) && $updateCourseInstancesCategory) {
eF_updateTableData("courses", array("directions_ID" => $course->course['directions_ID']), "instance_source=" . $course->course['id']);
}
}
exit;
} catch (Exception $e) {
echo $e->getMessage() . ' (' . $e->getCode() . ')';
}
}
}
} else {
$directionsTree = new EfrontDirectionsTree();
$directionsPaths = $directionsTree->toPathString(false);
$flatTree = $directionsTree->getFlatTree();
foreach ($flatTree as $key => $value) {
$flatTree[$key]['pathString'] = $directionsPaths[$value['id']];
$direction = new EfrontDirection($flatTree[$key]);
$flatTree[$key]['lessons'] = sizeof($direction->getLessons());
$flatTree[$key]['courses'] = sizeof($direction->getCourses());
}
unset($value);
$smarty->assign("T_DIRECTIONS_DATA", $flatTree);
}
/**
* Delete category (statically)
*
* This function is used to delete an existing category.
* This function is the same as EfrontDirection :: delete(),
* except that it is called statically
* <br/>Example:
* <code>
* try {
* EfrontDirection :: delete(32); //32 is the category id
* } catch (Exception $e) {
* echo $e -> getMessage();
* }
* </code>
*
* @param mixed $category The category id or a category object
* @return boolean True if everything is ok
* @since 3.5.0
* @access public
* @static
*/
public static function deleteDirection($category)
{
if (!$category instanceof EfrontDirection) {
$category = new EfrontDirection($category);
}
return $category->delete();
}
// the total_questions and questions fields of the array will be completed correctly in step 2
} else {
$skills_to_cover[$key] = array("id" => $key, "questions_asked" => $_POST['skill_questions_count_' . $row], "total_questions" => 0, "questions" => array());
}
}
}
}
// Three steps algorithm:
// 1) get all lessons involved (from directions-> lessons, from directions->courses->lessons
// and from courses->lessons) posted. If no lessons posted then use all system lessons
// 2) get the count for the questions of each lesson
// 3) create a random assignment of questions according to posted values and availability
/********** STEP 1 **********/
// Get all lessons array for the courses and directions involved
foreach ($directions_to_cover as $directionId => $directionInfo) {
$direction = new EfrontDirection($directionId);
// Get all direction lessons
$directionLessons = $direction->getLessons();
$directions_to_cover[$directionId]['lessons'] = array();
$directions_to_cover[$directionId]['lessonsCount'] = sizeof($directionLessons);
// used with rand()
foreach ($directionLessons as $lessonId => $lesson) {
$directions_to_cover[$directionId]['lessons'][] = $lessonId;
if (!isset($lessons_to_cover[$lessonId])) {
$lessons_to_cover[$lessonId] = array("id" => $lessonId, "questions_asked" => 0, "total_questions" => 0, "questions" => array());
}
}
// Get all direction courses lessons
$directionCourses = $direction->getCourses();
foreach ($directionCourses as $courseId => $courseInfo) {
$course = new EfrontCourse($courseId);
