<?php
// WRITE YOUR CODE HERE
$modules = ["bpas" => "Business Process Analysis and Solutioning",
"idp" => "Interaction Design & Prototyping",
"wad2" => "Web Application Design II",
"ct" => "Computational Thinking",
"stats" => "Introductory Statistics",
"af" => "Analytics Foundation"];
$mod1 = $_POST['first_mod'];
$mod2 = $_POST['second_mod'];
$mod3 = $_POST['third_mod'];
$mod4 = $_POST['fourth_mod'];
$all_mods = [$mod1, $mod2, $mod3, $mod4];
// check num of unique mods (returns an array)
$results = array_unique($all_mods);
//var_dump($results);
if (count($all_mods) != count($results)){
echo "<h1>You have repeated modules! Please submit your form again.</h1>";
echo "<a href='./bidding.html' /> Back to form </a>";
}
else{
echo "<table border='2'>
<th>Modules Chosen</th>";
foreach($all_mods as $mods){
echo "<tr><td>$modules[$mods]</td></tr>";
}
echo "</table>";
}
?>