<?php header("Content-type: text/html"); $Prak=""; $PrakInfo=""; if (is_dir("Praktikum")) { $PrakInfo="<li>Work on your lab exercises in the folder <b>Praktikum</b>.</li>"; $Prak = "<a class=\"flex-item\" href=\"./Praktikum\">Praktikum</a>"; } $Exam=""; $ExamInfo=""; if (is_dir("Exam")) { $ExamInfo="<li><strong>Use the folder Exam (located in src/Exam) for your solution of the examination. Do not use any other folder!</strong></li>"; $Exam = "<a class=\"flex-item flex-item--warning\" href=\"./Exam\">Klausur</a>"; } echo <<<HTML <!DOCTYPE html> <html lang="de"> <head> <meta charset="UTF-8"/> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>EWA Repository</title> <link rel="stylesheet" href="index.css"> </head> <body> <header> <h1>EWA Repository</h1> </header> <main> <ul> <li>This is the content of the file 'index.php' in the folder <b>'src'</b>!</li> <li>For older examinations you may have a look in the <b>Klausuren</b> folder</li> <li>Many good examples are located in <b>Demos</b></li> <li>Play around in the <b>Playground</b> folder</li> $PrakInfo <li>Use the <b>Exam_Probe</b> folder for our exam test run</li> $ExamInfo </ul> <h2>Navigation</h2> <div class="flex-container"> <a href="./Demos" class="flex-item">Demos</a> <a href="./Klausuren" class="flex-item">Altklausuren</a> </div> <div class="flex-container"> $Prak <a href="./Playground" class="flex-item">Spielwiese</a> </div> <div class="flex-container"> <a href="./Exam_Probe" class="flex-item">Probeklausur</a> $Exam </div> </main> </body> </html> HTML;