Add Item and Download of Images works

add_item.php

@@ -0,0 +1,56 @@
+<?php
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+include_once('config/config.php');
+
+$ItemTitle = $_POST['ItemTitle'];
+$ItemDescription = $_POST['ItemDescription'];
+$ItemPrice = $_POST['ItemPrice'];
+$ItemLink = $_POST['ItemLink'];
+$ItemImage = $_POST['ItemImage'];
+
+
+#--- check if the provided Image-Link is a real image:
+
+$headers = get_headers($ItemImage, 1);
+
+if (strpos($headers['Content-Type'], 'image/') !== false) {
+    $imageLocalLink = 'data/images/' . uniqid() . '.' . pathinfo($ItemImage, PATHINFO_EXTENSION);
+    echo "ImageLink: " . $imageLocalLink;
+    file_put_contents($imageLocalLink, fopen($ItemImage, 'r'));
+} else {
+    echo "Link is Not an Image";
+}
+
+#--- 
+
+$ItemPriceCents = $ItemPrice * 100;
+
+$conn = new mysqli($servername, $username, $password, $db);
+
+// Check connection
+if ($conn->connect_error) {
+    die('Connection failed: ' . $conn->connect_error);
+}
+
+$stmt  = $conn->prepare('INSERT INTO whishes (title, description, link, image, price) VALUES (?, ?, ?, ?, ?)');
+
+if (false === $stmt) {
+    die('prepare() failed: ' . htmlspecialchars($mysqli->error));
+}
+
+$rc = $stmt->bind_param('ssssi', $ItemTitle, $ItemDescription, $imageLocalLink, $ItemImage, $ItemPriceCents);
+if (false === $rc) {
+    die('bind_param() failed: ' . htmlspecialchars($stmt->error));
+}
+
+$rc = $stmt->execute();
+if (false === $rc) {
+    die('execute() failed: ' . htmlspecialchars($stmt->error));
+}
+
+$stmt->close();
+$conn->close();
+
+header('Location: ' . $_SERVER['HTTP_REFERER']);

include/listgenerator.php

@@ -1,10 +1,14 @@
 <?php
 
-function generateListItem($ListItemID, $ItemImage, $ItemTitle, $ItemPrice, $ItemComment)
+function generateListItem($ListItemID, $ItemImage, $ItemTitle, $ItemLink, $ItemPrice, $ItemComment, $ItemReserved)
 {
-    $formatter = new NumberFormatter('de_DE',  NumberFormatter::CURRENCY);
+  $formatter = new NumberFormatter('de_DE',  NumberFormatter::CURRENCY);
 
-    echo ('
+  if (strlen($ItemComment) == 0) {
+    $ItemComment = '&nbsp;';
+  }
+
+  echo ('
     <div class="col">
     <div class="card shadow-sm">
       <img src="' . $ItemImage . '" class="card-img-top">
@@ -13,8 +17,8 @@ function generateListItem($ListItemID, $ItemImage, $ItemTitle, $ItemPrice, $Item
         <p class="card-text">' . $ItemComment . '</p>
         <div class="d-flex justify-content-between align-items-center">
           <div class="btn-group">
-            <button type="button" class="btn btn-sm btn-outline-secondary">zum Anbieter</button>
+            <a href="' . $ItemLink . '"  class="btn btn-sm btn-outline-secondary" role="button" target="_blank">zum Anbieter</a>
-            <button type="button" class="btn btn-sm btn-outline-secondary">Reservieren</button>
+            <button type="button" class="btn btn-sm ' . ($ItemReserved == true ? 'btn-outline-info' : 'btn-outline-secondary') . ' "data-bs-toggle="modal" data-bs-target="#reservationModal">Reservieren</button>
           </div>
           <small class="text-muted">' . $formatter->formatCurrency($ItemPrice / 100, 'EUR') . '</small>
         </div>

index.php

@@ -60,14 +60,14 @@ include_once('config/config.php');
 
           // Check connection
           if ($conn->connect_error) {
-            die("Connection failed: " . $conn->connect_error);
+            die('Connection failed: ' . $conn->connect_error);
           }
-          $sql = "SELECT ID, title, description, image, reserved, price FROM whishes";
+          $sql = 'SELECT ID, title, description, link, image, reserved, price FROM whishes';
           $result = $conn->query($sql);
 
           if ($result !== false && $result->num_rows > 0) {
             while ($row = $result->fetch_assoc()) {
-              generateListItem($row['ID'], $row['image'], $row['title'], $row['price'], $row['description']);
+              generateListItem($row['ID'], $row['image'], $row['title'], $row['link'], $row['price'], $row['description'], $row['reserved']);
             }
             $conn->close();
           }
@@ -108,7 +108,7 @@ include_once('config/config.php');
     </div>
   </footer>
 
-  <!-- Modal -->
+  <!-- Modal addItem-->
   <div class="modal fade" id="addItemModal" tabindex="-1" aria-labelledby="addItemModalLabel" aria-hidden="true">
     <div class="modal-dialog">
       <div class="modal-content">
@@ -116,12 +116,59 @@ include_once('config/config.php');
           <h5 class="modal-title" id="addItemModalLabel">Add new Item</h5>
           <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
         </div>
+        <form action="add_item.php" method="POST">
+          <div class="modal-body">
+
+            <label for="ItemTitle" class="form-label">Titel</label>
+            <div class="input-group mb-3">
+              <input type="text" class="form-control" id="ItemTitle" name="ItemTitle" rows="3" required>
+            </div>
+
+            <label for="ItemDescription" class="form-label">Beschreibung</label>
+            <div class="input-group mb-3">
+              <textarea class="form-control" id="ItemDescription" name="ItemDescription"  rows="3"></textarea>
+            </div>
+
+            <label for="ItemPrice" class="form-label">Preis</label>
+            <div class="input-group mb-3">
+              <input type="text" class="form-control" id="ItemPrice" name="ItemPrice" pattern="^\d*(\.\d{2}$)?" value="" data-type="currency" placeholder="0.00€" />
+              <span class="input-group-text">€</span>
+            </div>
+
+            <label for="ItemLink" class="form-label">Link zum Angebot</label>
+            <div class="input-group mb-3">
+              <input type="url" class="form-control" id="ItemLink" name="ItemLink" pattern="https?://.+" title="Include http://" rows="3">
+            </div>
+
+            <label for="ItemImage" class="form-label">Link zum Bild</label>
+            <div class="input-group mb-3">
+              <input type="url" class="form-control" id="ItemImage" name="ItemImage" pattern="https?://.+" title="Include http://" rows="3">
+            </div>
+
+          </div>
+          <div class="modal-footer">
+            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
+            <button type="submit" class="btn btn-primary">Add new Item</button>
+          </div>
+        </form>
+      </div>
+    </div>
+  </div>
+
+  <!-- Modal Reservation-->
+  <div class="modal fade" id="reservationModal" tabindex="-1" aria-labelledby="reservationModalLabel" aria-hidden="true">
+    <div class="modal-dialog">
+      <div class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title" id="reservationModalLabel">Wunsch reservieren</h5>
+          <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+        </div>
         <div class="modal-body">
           ...
         </div>
         <div class="modal-footer">
           <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
-          <button type="button" class="btn btn-primary">Add new Item</button>
+          <button type="button" class="btn btn-primary">Reservieren</button>
         </div>
       </div>
     </div>