diff --git a/index.html b/index.php
similarity index 100%
rename from index.html
rename to index.php
diff --git a/system/data.php b/system/data.php
new file mode 100644
index 0000000..2437786
--- /dev/null
+++ b/system/data.php
@@ -0,0 +1,60 @@
+ PDO::ERRMODE_EXCEPTION,
+ PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+ PDO::ATTR_EMULATE_PREPARES => false
+ ];
+
+ try {
+ $db = new PDO($dsn, $db_user, $db_pass, $options);
+ } catch (\PDOException $e) {
+ throw new \PDOException($e->getMessage(), (int)$e->getCode());
+ }
+ return $db;
+}
+
+// Frucht in die DB schreiben
+function alle_fruechte(){
+ $db = dbVerbindungErzeugen();
+ $sql = "SELECT * FROM Fruchtschale;";
+ $resultat = $db->query($sql);
+ return $resultat->fetchAll();
+}
+
+// Frucht in die DB schreiben
+function fruchtSpeichern($name_de, $name_en){
+ $db = dbVerbindungErzeugen();
+ $sql = "INSERT INTO Fruchtschale (frucht_de, frucht_en) VALUES (?, ?);";
+ $stmt = $db->prepare($sql);
+ return $stmt->execute(array($name_de, $name_en));
+}
+
+// eine Frucht auswählen
+function eine_frucht($id){
+ $db = dbVerbindungErzeugen();
+ $sql = "SELECT * FROM Fruchtschale WHERE id = $id;";
+ $resultat = $db->query($sql);
+ return $resultat->fetch();
+}
+
+// Frucht endgültig löschen
+function fruchtEssen($id){
+ $db = dbVerbindungErzeugen();
+ $sql = "DELETE FROM Fruchtschale WHERE id=?;";
+ $stmt = $db->prepare($sql);
+ return $stmt->execute(array($id));
+}