Update

cgi-bin/uebung09/Database.php

@@ -69,5 +69,20 @@ class Database
         return $resultArray;
     }
 
+        public function getQuestion($id)
+    {
+        $result = $this->connection->query("SELECT * FROM questions WHERE id = $id LIMIT 1");
+
+        $resultArray = [];
+
+        while ($line = $result->fetch_assoc()) {
+            array_push($resultArray, $line);
+        }
+
+        $result->free();
+
+        return $resultArray[0];
+    }
+
 
 }

cgi-bin/uebung09/questions-edit.php

@@ -0,0 +1,49 @@
+<?php
+
+$id = $_GET['id'];
+$db = new Database();
+
+$question = $db->getQuestion($id);
+$sol = $question['solution'];
+
+echo <<<END
+<h1>Frage bearbeiten</h1><form action="questions-update.php" method="post">    
+   <input type="hidden" name="id" value="$id">
+
+    <label for="question">Frage:</label> <br>
+    <textarea name="question" id="question">$question['question']</textarea> <br><br>
+
+    <label for="answer0">Antwort 0:</label>
+    <div class="form-box">
+END;
+
+        echo('<input class="form-solution" type="radio" name="solution" value="0" required' . (($sol == 0) ? "checked" : "") . ">");
+
+echo <<<END
+        <input class="form-answer" type="text" name="answer0" id="answer0" required value=$question['answer0']>
+    </div>
+
+    <label for="answer1">Antwort 1:</label>
+    <div class="form-box">
+END;
+        echo('<input class="form-solution" type="radio" name="solution" value="1" required' . (($sol == 1) ? "checked" : "") . '>');
+
+echo <<<END
+        <input class="form-answer"type="text" name="answer1" id="answer1" value=$question['answer1']>
+    </div>
+
+    <label for="answer2">Antwort 2:</label>
+    <div class="form-box">
+END;
+        echo('<input class="form-solution" type="radio" name="solution" value="2" required' . (($sol == 2) ? "checked" : "") . ">");
+
+echo <<<END
+        <input class="form-answer" type="text" name="answer2" id="answer2" value=$question['answer2']>
+    </div>
+
+    <button>Frage aktualisieren</button>
+
+    </form>
+END;
+
+?>