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Course.php: give the code better format; show None if there is no attachment.

Bug430-Eden2
Lan Hui 2023-08-22 19:51:02 +08:00
parent 5ba25e7294
commit 0bf58fc282
1 changed files with 32 additions and 32 deletions
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64
Course.php
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@ -182,50 +182,50 @@ include 'Header.php';
<div id="menu2" class="tab-pane">
<?php
$group_id=$_SESSION['group_id'];
if($group_id == ""){$group_id = -1;} // Individual assignment does not require the student to have a group id. Therefore, the group is an empty string. To make the following SQL statement work properly, initialize the group id to -1.
$result = mysqli_query($con,"SELECT Lab_Report_ID,Marks, `Course_ID`, `Posted_Date`, `Deadline`, `Instructions`, lab_reports_table.Title, `Attachment_link_1`, `Attachment_link_2`, `Attachment_link_3`, `Attachment_link_4`
FROM `lab_reports_table`
WHERE
Lab_Report_ID not in (select Lab_Report_ID from lab_report_submissions where (Student_id=$student_id or Course_Group_id=$group_id)) and Course_ID=$course_id and Deadline < '$c_date'"
. ""
. ""
. ""
. ""
. ""
. ""
. "ORDER by Lab_Report_ID DESC");
$group_id = $_SESSION['group_id'];
if(mysqli_num_rows($result)==0)
if ($group_id == "") { // Individual assignment does not require the student to have a group id. Therefore, the group is an empty string. To make the following SQL statement work properly, initialize the group id to -1.
$group_id = -1;
}
$result = mysqli_query($con,"SELECT Lab_Report_ID, Marks, `Course_ID`, `Posted_Date`, `Deadline`, `Instructions`, lab_reports_table.Title, `Attachment_link_1`, `Attachment_link_2`, `Attachment_link_3`, `Attachment_link_4` FROM `lab_reports_table` WHERE Lab_Report_ID not in (select Lab_Report_ID from lab_report_submissions where (Student_id=$student_id or Course_Group_id=$group_id)) and Course_ID=$course_id and Deadline < '$c_date' ORDER by Lab_Report_ID DESC");
if(mysqli_num_rows($result) == 0)
{
echo '<div class="alert alert-info">You missed no lab reports.</div>';
} else {
while($row = mysqli_fetch_assoc($result)) {
$title=$row['Title'];
$marks=$row['Marks'];
$ins=$row['Instructions'];
$posted=$row['Posted_Date'];
$deadline=$row['Deadline'];
$att1=$row['Attachment_link_1'];
$att2=$row['Attachment_link_2'];
$att3=$row['Attachment_link_3'];
$att4=$row['Attachment_link_4'];
$id=$row['Lab_Report_ID'];
$title = $row['Title'];
$marks = $row['Marks'];
$ins = $row['Instructions'];
$posted = $row['Posted_Date'];
$deadline = $row['Deadline'];
$att1 = $row['Attachment_link_1'];
$att2 = $row['Attachment_link_2'];
$att3 = $row['Attachment_link_3'];
$att4 = $row['Attachment_link_4'];
$id = $row['Lab_Report_ID'];
$full_link="<a href='~\..\Lab_Report_Assignments\\$att1'>$att1</a>";
$full_link = "None";
if($att2!=""){
$full_link= $full_link."| <a href='~\..\Lab_Report_Assignments\\$att2'>$att2</a>";
}
if($att3!=""){
$full_link= $full_link."| <a href='~\..\Lab_Report_Assignments\\$att3'>$att3</a>";
if ($att1 != "") {
$full_link = "<a href='~\..\Lab_Report_Assignments\\$att1'>$att1</a>";
}
if($att4!=""){
$full_link= $full_link."| <a href='~\..\Lab_Report_Assignments\\$att4'>$att4</a>";
if($att2 != "") {
$full_link = $full_link."| <a href='~\..\Lab_Report_Assignments\\$att2'>$att2</a>";
}
if($att3 != "") {
$full_link = $full_link."| <a href='~\..\Lab_Report_Assignments\\$att3'>$att3</a>";
}
if($att4 != "") {
$full_link = $full_link."| <a href='~\..\Lab_Report_Assignments\\$att4'>$att4</a>";
}
echo "<div class='card mt-md-2' style='word-wrap: break-word;'> <div class='card-body'> <span class='btn btn-sm btn-outline-danger'>MISSED</span> <h5 class='card-title'>$title</h5> <h6 class='card-subtitle'>($marks Marks)</h6> <br/> <p class='card-text'> $ins</p>
<br> <p class='card-text'> <small> Posted: $posted &nbsp;&nbsp;&nbsp; Deadline: $deadline &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<br> Attachments: $full_link </small></p>
</div></div><br>";