From 48cff9c8d98c0477e5956bc88ba2924dd57eaff1 Mon Sep 17 00:00:00 2001
From: Lan Hui <lanhui@zjnu.edu.cn>
Date: Sat, 19 Aug 2023 21:11:48 +0800
Subject: [PATCH] Admin.php: remove dash before TA name (if any). If no TA is
 available, show 'None' instead of leaving it empty.

---
 Courses.php | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/Courses.php b/Courses.php
index b07e720..d5aa6bb 100644
--- a/Courses.php
+++ b/Courses.php
@@ -377,28 +377,30 @@ course_ta ON course_ta.Course_ID=courses_table.Course_ID where course_ta.TA=$use
 		if(mysqli_num_rows($result) != 0)
 		{
 		    while($row = mysqli_fetch_assoc($result)) {
-			$id=$row['Course_ID'];
-			$name=$row['Course_Name'];
-			$code=$row['Course_Code'];
-			$faculty=$row['Faculty'];
-			$lecturer=$row['Full_Name'];
-			$academic=$row['Academic_Year'];
-			$url=$row['URL'];
+			$id = $row['Course_ID'];
+			$name = $row['Course_Name'];
+			$code = $row['Course_Code'];
+			$faculty = $row['Faculty'];
+			$lecturer = $row['Full_Name'];
+			$academic = $row['Academic_Year'];
+			$url = $row['URL'];
 
-			$resultTA = mysqli_query($con,"SELECT `Course_ID`, `TA`,users_table.Full_Name as TA_NAME FROM `course_ta`
-INNER JOIN users_table on users_table.User_ID=course_ta.TA
-where course_ta.Course_ID=$id");
+			$resultTA = mysqli_query($con,"SELECT `Course_ID`, `TA`,users_table.Full_Name as TA_NAME FROM `course_ta` INNER JOIN users_table on users_table.User_ID=course_ta.TA where course_ta.Course_ID=$id");
 
-			$ta="";
+			$ta = "";
 			while($rowTA = mysqli_fetch_assoc($resultTA)) {
-			    $ta=$ta."  - ".$rowTA['TA_NAME'];
+			    $ta = $ta." ".$rowTA['TA_NAME'];
+			}
+
+			if ($ta == "") {
+			    $ta = " None";
 			}
 
 
 			echo" <a href='~\..\Courses.php?course=$url'>
                           <div class='btn btn-default'>
                               ($code) - $name
-                              <p class='text-muted'><small> Faculty: $faculty &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Year:  $academic  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  Lecturer:$lecturer  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  TA:$ta </small></p>
+                              <p class='text-muted'><small> Faculty: $faculty &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Year:  $academic  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  Lecturer: $lecturer  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  TA:$ta </small></p>
                          </div>
                          </a>";