it is now possible to edit station entries

app/scripts/database_queries.php

@@ -358,4 +358,39 @@ function change_time($con, $m_id, $s_id, $time) {
     } catch(PDOException $e) {
         handle_pdo_exception($e);
     }
+}
+
+function get_station_all($con, $s_id) {
+    try {
+        $stmt = $con->prepare("SELECT * FROM Station WHERE s_id = :s_id");
+        $stmt->execute(['s_id' => $s_id]);
+        $stmt->setFetchMode(PDO::FETCH_ASSOC);
+        return $stmt;
+    } catch(PDOException $e) {
+        handle_pdo_exception($e);
+    }
+}
+
+function update_station_name($con, $s_id, $name) {
+    try {
+        echo $s_id . "\n";
+        echo $name . "\n";
+        $stmt = $con->prepare("UPDATE Station SET name = ? WHERE s_id = ?");
+        $stmt->bindParam(1, $name, PDO::PARAM_STR);
+        $stmt->bindParam(2, $s_id, PDO::PARAM_INT);
+        $stmt->execute();
+    } catch(PDOException $e) {
+        handle_pdo_exception($e);
+    }
+}
+
+function update_station_pos($con, $s_id, $pos) {
+    try {
+        $stmt = $con->prepare("UPDATE Station SET standort = ? WHERE s_id = ?");
+        $stmt->bindParam(1, $pos, PDO::PARAM_STR);
+        $stmt->bindParam(2, $s_id, PDO::PARAM_INT);
+        $stmt->execute();
+    } catch(PDOException $e) {
+        handle_pdo_exception($e);
+    }
 }

app/scripts/functions.php

@@ -35,9 +35,9 @@ function generate_password_hash($password, $salt) {
 }
 
 function load_stations_table($con) {
-    $stmt = get_stations($con);
+    $stmt = get_stations_all($con);
     foreach($stmt->fetchAll() as $row) {
-        echo "<tr>";
+        echo "<tr id=\"" . $row['s_id'] . "\">";
         echo "<td>" . $row['name'] . "</td>";
         echo "<td>" . $row['standort'] . "</td>";
         echo "</tr>";