Update Course/Lesson Start/End Time Learnpress

update-start-end-time-learnpress.php

<?php
    $user_id =  !empty( $_POST['user_id']) ? $_POST['user_id']: '';
		$course_id = !empty( $_POST['course_id'] ) ? $_POST['course_id'] : ''; 
    
    $complete_date = !empty( $_POST['com_date'] ) ? $_POST['com_date'] : ''; 
			// change date format
		$com_date = DateTime::createFromFormat('Y-m-d\TH:i:s', $complete_date);

    $dt = $com_date->format('Y-m-d H:i:s');

    $profile       = learn_press_get_profile($user_id);

    $query         = $profile->query_courses('purchased');

    $course_applied = learn_press_get_user($user_id, false); 
    // Course Data Object
    $course_data = $course_applied->get_course_data($course_id);

    $start_time = $course_data->set_start_time( $dt );
    $start_time = $course_data->set_end_time( $dt );

    // Save the edits made
    $course_data->update();
?>