function findStudentName($link, $email)
{
$names = findStudentNames($link);
return $names[$email];
}
<?php
include "app/views/admin/header.php";
include "app/models/TeachingTask.php";
// make sure we are dealing with a registered TA
if (!(isMaster() || isAdmin())) {
exitAccessError();
}
// command line arguments
$number = $_GET['number'];
// this is the input course number
// conncet with our database
$link = getLink();
$tables = findTables($link, 'Assignments');
$names = findStudentNames($link);
$courseName = findCourseName($link, $number);
print '<article class="page">' . "\n";
print "<hr>\n";
print "<h1>Course Task Summary Page</h1>\n<h2>{$number} {$courseName}</h2>";
print "<hr>\n";
print '<table>';
foreach ($tables as $key => $table) {
$query = "select * from " . $table . " where Task like '%-" . $number . "-Ta%'";
$statement = $link->prepare($query);
$statement->execute();
$statement->bind_result($taskId, $person);
while ($statement->fetch()) {
$name = "";
if (!isset($names[$person])) {
if ($person == '') {
$name = 'NOT ASSIGNED';