Harvard Extension School
CSCI E-12 Fundamentals of Web Site Development | Spring 2020

## The entire "departments-simple.php"

- http://cscie12.dce.harvard.edu/cgi/courses/departments-simple.php

    <!DOCTYPE html>
    <html>
     <head>
      <title>Departments</title>
      <link rel="stylesheet" href="site.css" type="text/css"/>
     </head>
     <body>
    <h1>Faculty of Arts &amp; Sciences</h1>
    <h2>Departments</h2>

    <?php
    // Connecting, selecting database
      $mysqli = new mysqli('localhost','class','cscie12','coursecatalog');
      if ($mysqli->connect_errno) {
          echo "Failed to connect to mysql: ".$mysqli->connect_errno." ".$mysqli->connect_error;
      }

    // Performing SQL query
    $query = 'SELECT distinct department_short, department_code FROM courses order by department_short';
    $result = $mysqli->query($query);

    // iterating through results
    echo "<ul>\n";
    while ($row = $result->fetch_assoc()) {
      echo "<li>";
        echo $row['department_short'];
        echo "</li>\n";
     }
    echo "</ul>\n";

    // Free resultset
    $result->free();
    // Close connection
    $mysqli->close();

    ?>

     </body>
    </html>

Copyright © David Heitmeyer