prepare($sql_course)) { // Bind variables to the prepared statement as parameters $stmt_course->bind_param("s", $param_courseID); // Set parameters $param_courseID = $courseID; // Attempt to execute the prepared statement if ($stmt_course->execute()) { // Get result $result = $stmt_course->get_result(); // Check if the course exists if ($result->num_rows == 1) { // Fetch result as an associative array $courseDetails = $result->fetch_assoc(); $coursename = $courseDetails['coursename']; $degree = $courseDetails['degree']; $startdate = $courseDetails['start']; $time = $courseDetails['time']; $room = $courseDetails['room']; $instructorID = $courseDetails['instructorID']; $deadline = $courseDetails['deadline']; } else { // Course not found, handle the error as needed header('Location: /acb/login.html?error=Course not found'); exit(); } } else { echo "Oops! Something went wrong. Please try again later."; } // Close statement $stmt_course->close(); } //echo $deadline; $now = new DateTime(); $deadlineTime = $deadline ? new DateTime($deadline) : null; $isBeforeDeadline = $now <= $deadlineTime; $deadlineFormatted = $deadline ? date('l, d M Y \a\t H:i', strtotime($deadline)) : 'not set'; // Create DateTime objects try { $startdateObj = new DateTime($startdate); $timeObj = new DateTime($time); } catch (Exception $e) { echo 'Caught exception: ', $e->getMessage(), "\n"; exit; } // Translate day of the week and time of day $dayOfWeek = translateDayOfWeek($startdateObj->format('l')); $timeOfDay = translateTimeOfDay((int)$timeObj->format('H')); // Format date and time $startdateFormatted = $startdateObj->format('d/m/Y'); $timeFormatted = $timeObj->format('H:i'); // Combine the time description $fullTimeDescription = $timeFormatted . ' (' . $dayOfWeek . ' ' . $timeOfDay . ')'; //echo $fullTimeDescription; // Fetch instructor's full name based on instructorID $instructor = 'Instructor not found'; $sql_instructor = "SELECT fullname FROM instructors WHERE instructorID = ?"; if ($stmt_instructor = $link->prepare($sql_instructor)) { // Bind variables to the prepared statement as parameters $stmt_instructor->bind_param("s", $param_instructorID); // Set parameters $param_instructorID = $instructorID; // Attempt to execute the prepared statement if ($stmt_instructor->execute()) { // Get result $result = $stmt_instructor->get_result(); // Check if the instructor exists if ($result->num_rows == 1) { // Fetch result as an associative array $instructorData = $result->fetch_assoc(); $instructor = $instructorData['fullname']; } else { // Instructor not found, handle the error as needed $instructor = 'Instructor not found'; } } else { echo "Oops! Something went wrong. Please try again later."; } // Close statement $stmt_instructor->close(); } // IDENTIFY TEAM MEMBERS // Step 1: Fetch the student's group $sql = "SELECT `group`, `lead` FROM students WHERE courseID = ? AND studentID = ?"; $stmt = $link->prepare($sql); $stmt->bind_param("ss", $courseID, $studentID); $stmt->execute(); $result = $stmt->get_result(); if ($row = $result->fetch_assoc()) { $studentIDgroup = $row['group']; $lead = $row['lead']; } else { $studentIDgroup = null; } $stmt->close(); // Step 2: Fetch all teammates' names (except the student), mark team leader $teamMembers = []; if ($studentIDgroup !== null) { $sql = " SELECT lastname, firstname, `lead` FROM students WHERE courseID = ? AND `group` = ? AND studentID != ? "; $stmt = $link->prepare($sql); $stmt->bind_param("sss", $courseID, $studentIDgroup, $studentID); $stmt->execute(); $result = $stmt->get_result(); while ($row = $result->fetch_assoc()) { $name = $row['lastname'] . " " . $row['firstname']; if ((int)$row['lead'] === 1) { $name .= " (team leader)"; } $teamMembers[] = $name; } $stmt->close(); } // Initialize an empty array to store topics $topics = []; try { // Prepare an SQL query to select all papers and store them in an array $allPapers = []; $allPapersSql = "SELECT id, paper FROM papers"; if ($result = $link->query($allPapersSql)) { while ($row = $result->fetch_assoc()) { $allPapers[$row['id']] = $row['paper']; // Store paper reference with ID as key } $result->free(); } // Prepare an SQL query to select id, name, and items from the topics table $sql = "SELECT id, name, items FROM topics"; // Execute the query to fetch topics if ($result = $link->query($sql)) { // Fetch each topic row while ($row = $result->fetch_assoc()) { $topicID = $row['id']; // Fetch all required reading papers related to this topic $paperSql = "SELECT paper FROM papers WHERE topic = ?"; $paperStmt = $link->prepare($paperSql); $paperStmt->bind_param("i", $topicID); $paperStmt->execute(); $paperResult = $paperStmt->get_result(); // Initialize an array to store required reading papers $papers = []; while ($paperRow = $paperResult->fetch_assoc()) { $papers[] = $paperRow['paper']; // Store each paper reference } // Fetch course information for the given courseID $courseSql = "SELECT * FROM courses WHERE courseID = ?"; $courseStmt = $link->prepare($courseSql); $courseStmt->bind_param("s", $courseID); $courseStmt->execute(); $courseResult = $courseStmt->get_result(); $courseInfo = $courseResult->fetch_assoc(); // Fetch the course row // Initialize an array to store session details $sessionDetails = []; for ($i = 1; $i <= 6; $i++) { foreach (['A', 'B'] as $session) { $dayKey = "{$i}{$session}day"; $paperKey = "{$i}{$session}paper"; $presentKey = "{$i}{$session}present"; $discussKey = "{$i}{$session}discuss"; $activationKey = "{$i}{$session}"; // Column name for activation (e.g., 1A, 2B, etc.) // Check if the current session's day matches the topic ID if (isset($courseInfo[$dayKey]) && $courseInfo[$dayKey] == $topicID) { $paperID = $courseInfo[$paperKey]; $paperReference = $allPapers[$paperID] ?? 'Unknown Paper'; $sessionDetails[] = [ 'sessionID' => "{$i}{$session}", 'activated' => $courseInfo[$activationKey] ?? 0, 'paper' => $paperReference, 'present' => $courseInfo[$presentKey] ?? 'To be determined', 'discuss' => $courseInfo[$discussKey] ?? 'To be determined' ]; } } } // Store the topic, required reading papers, and session details in the $topics array $topics[] = [ 'id' => $topicID, 'name' => $row['name'], 'items' => $row['items'], 'papers' => $papers, // Store required reading papers 'sessions' => $sessionDetails // Store session details ]; // Free the result sets $paperResult->free(); $courseResult->free(); } } // Free result set for topics $result->free(); } catch (Exception $e) { // Handle errors (optional) echo "Error fetching topics or papers: " . $e->getMessage(); } //echo '
';
//print_r($topics);
//echo '
'; $link->close(); ?> Class home - Microeconomic Analysis of Consumer Behavior


Course ID:

Start:

Time:

Venue:

Instructor:

TOPICS

This page displays all topics covered in this course.
Each topic includes key content, slides, related materials, and class activities.

Download the course outline here.

'; } ?>

Your Team

Your Group:

You are team leader"; ?>

You have no teammates in this course.

📄 Check the guidelines for the team project.

$deadlineFormatted.
"; } else { echo "⏰ The submission deadline has passed."; } echo " Submit or check submitted files here."; } else { // Team member if ($isBeforeDeadline) { echo "🧑‍🤝‍🧑 Your team leader can submit the team project files before $deadlineFormatted.
"; } else { echo "⏰ The submission deadline has passed."; } echo " You can check the submitted files here."; $reportfilepath = $_SERVER['DOCUMENT_ROOT'] . '/acb/reports/' . $courseID . '_' . $studentIDgroup . '.pdf'; $reporturl = '/acb/reports/' . $courseID . '_' . $studentIDgroup . '.pdf'; if (file_exists($reportfilepath)) { echo '

View evaluation report on your team project.

'; } } ?>


Key content:
', '
    ', $topic['items']); ?>

    Download slides here.

    Slides will be available soon.


    Related papers:
      $paper): ?>

    Class activities:

    Check the guidelines for group evaluation here.

    • Session ID:
      Paper:
      Presenting Group: (This is your group) Evaluate
      Discussing Group: (This is your group) Evaluate