</div> <!--/. PRELOADER END --> <?php if (isset($_GET["course_id"])) { $course_id = $_GET["course_id"]; $course_info = $db->getCourseInfo($course_id); if (isset($_POST["save"])) { $db->updateCourseInfo($course_id, $_POST["course_name"], $_POST["summary"]); $chapter_no = "1"; $db->updateChapter($course_info["contentTable_name"], "{$chapter_no}", $_POST["chapter_1_name"], $_POST["chapter_1_link"], $_POST["chapter_1_summary"]); $db->updateChapter($course_info["contentTable_name"], "2", $_POST["chapter_2_name"], $_POST["chapter_2_link"], $_POST["chapter_2_summary"]); $db->updateChapter($course_info["contentTable_name"], "3", $_POST["chapter_3_name"], $_POST["chapter_3_link"], $_POST["chapter_3_summary"]); $db->updateChapter($course_info["contentTable_name"], "4", $_POST["chapter_4_name"], $_POST["chapter_4_link"], $_POST["chapter_4_summary"]); } $course_info = $db->getCourseInfo($course_id); $course_data = $db->getCourseData($course_info["contentTable_name"]); $row = array(); $count = 0; while ($row[$count] = $course_data->fetch_assoc()) { $count++; } } ?> <?php if ($user_profile["role"] == "instructor") { ?> <div class="container"> <h2 class="col-sm-4 col-sm-offset-5 "> Edit course data </h2> <form role="form" action="course_videos.php?course_id=<?php