From 9887da8e77fcd0e9a152113c9f82b6ed0734f4e9 Mon Sep 17 00:00:00 2001
From: Borgal <mueller.lars@online.de>
Date: Thu, 30 Oct 2025 03:14:52 +0100
Subject: [PATCH] =?UTF-8?q?Men=C3=BC=20und=20Anzahl=20angepasst?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 colors.php | 119 ++++++++++++++++++++++++++++++++---------------------
 1 file changed, 73 insertions(+), 46 deletions(-)

diff --git a/colors.php b/colors.php
index 63c18f1..d3d256f 100755
--- a/colors.php
+++ b/colors.php
@@ -1,5 +1,5 @@
 <?php
-session_start(); // Sicherstellen, dass Session läuft
+session_start();
 if (!isset($_SESSION['user_id'])) {
     header("Location: login.php");
     exit();
@@ -7,7 +7,6 @@ if (!isset($_SESSION['user_id'])) {
 
 require_once 'inc/db.php';
 
-// Prüfen, ob der aktuelle Benutzer Admin ist
 $is_admin = ($_SESSION['role'] === 'admin');
 
 $message = '';
@@ -28,15 +27,14 @@ if ($is_admin && isset($_GET['action']) && $_GET['action'] == 'delete' && isset(
         $message_type = 'danger';
     }
     mysqli_stmt_close($stmt);
-    // Weiterleitung verhindert doppeltes Löschen beim Reload
     header("Location: colors.php");
     exit();
 }
 
-// --- Nur Admins: Bearbeiten (Vorbereitung) ---
+// --- Nur Admins: Bearbeiten ---
 if ($is_admin && isset($_GET['action']) && $_GET['action'] == 'edit' && isset($_GET['id'])) {
     $id = (int)$_GET['id'];
-    $stmt = mysqli_prepare($conn, "SELECT id, name, hex_code FROM colors WHERE id = ?");
+    $stmt = mysqli_prepare($conn, "SELECT id, name, hex_code, is_special FROM colors WHERE id = ?");
     mysqli_stmt_bind_param($stmt, "i", $id);
     mysqli_stmt_execute($stmt);
     $result = mysqli_stmt_get_result($stmt);
@@ -50,10 +48,11 @@ if ($is_admin && isset($_GET['action']) && $_GET['action'] == 'edit' && isset($_
     }
 }
 
-// --- Nur Admins: Hinzufügen / Aktualisieren ---
+// --- Nur Admins: Speichern ---
 if ($is_admin && $_SERVER["REQUEST_METHOD"] == "POST") {
     $name = trim($_POST['name'] ?? '');
     $hex_code = trim($_POST['hex_code'] ?? '');
+    $is_special = !empty($_POST['is_special']) ? 1 : 0;
     $id = !empty($_POST['id']) ? (int)$_POST['id'] : null;
 
     if (empty($name) || empty($hex_code)) {
@@ -61,37 +60,40 @@ if ($is_admin && $_SERVER["REQUEST_METHOD"] == "POST") {
         $message_type = 'danger';
     } else {
         if ($id) {
-            $stmt = mysqli_prepare($conn, "UPDATE colors SET name = ?, hex_code = ? WHERE id = ?");
-            mysqli_stmt_bind_param($stmt, "ssi", $name, $hex_code, $id);
-            if (mysqli_stmt_execute($stmt)) {
-                $message = "Farbe erfolgreich aktualisiert!";
-                $message_type = 'success';
-            } else {
-                $message = "Fehler beim Aktualisieren der Farbe.";
-                $message_type = 'danger';
-            }
-            mysqli_stmt_close($stmt);
+            $stmt = mysqli_prepare($conn, "UPDATE colors SET name = ?, hex_code = ?, is_special = ? WHERE id = ?");
+            mysqli_stmt_bind_param($stmt, "ssii", $name, $hex_code, $is_special, $id);
         } else {
-            $stmt = mysqli_prepare($conn, "INSERT INTO colors (name, hex_code) VALUES (?, ?)");
-            mysqli_stmt_bind_param($stmt, "ss", $name, $hex_code);
-            if (mysqli_stmt_execute($stmt)) {
-                $message = "Neue Farbe erfolgreich hinzugefügt!";
-                $message_type = 'success';
-            } else {
-                $message = "Fehler beim Hinzufügen der Farbe.";
-                $message_type = 'danger';
-            }
-            mysqli_stmt_close($stmt);
+            $stmt = mysqli_prepare($conn, "INSERT INTO colors (name, hex_code, is_special) VALUES (?, ?, ?)");
+            mysqli_stmt_bind_param($stmt, "ssi", $name, $hex_code, $is_special);
         }
-        // Nach POST: Weiterleitung zur Anzeige (Post-Redirect-Get)
+
+        if (mysqli_stmt_execute($stmt)) {
+            $message = $id ? "Farbe erfolgreich aktualisiert!" : "Neue Farbe erfolgreich hinzugefügt!";
+            $message_type = 'success';
+        } else {
+            $message = "Fehler beim Speichern der Farbe.";
+            $message_type = 'danger';
+        }
+        mysqli_stmt_close($stmt);
         header("Location: colors.php");
         exit();
     }
 }
 
-// --- Farben für alle anzeigen ---
+// --- Farben mit Nutzungszähler laden ---
 $colors = [];
-$result = mysqli_query($conn, "SELECT id, name, hex_code FROM colors ORDER BY name");
+$result = mysqli_query($conn, "
+    SELECT 
+        c.id, 
+        c.name, 
+        c.hex_code, 
+        c.is_special,
+        COUNT(m.id) AS usage_count
+    FROM colors c
+    LEFT JOIN meetings m ON c.id = m.color_id
+    GROUP BY c.id, c.name, c.hex_code, c.is_special
+    ORDER BY c.name
+");
 while ($row = mysqli_fetch_assoc($result)) {
     $colors[] = $row;
 }
@@ -110,11 +112,6 @@ require_once 'inc/header.php';
 
     <div class="d-flex justify-content-between align-items-center mb-4">
         <h2 class="mb-0">Farbverwaltung</h2>
-        <?php if ($is_admin): ?>
-            <a class="btn btn-sm btn-outline-primary d-flex align-items-center" data-bs-toggle="collapse" href="#colorFormCollapse" role="button">
-                <span class="material-symbols-outlined me-1">add</span> Farbe hinzufügen
-            </a>
-        <?php endif; ?>
     </div>
 
     <?php if ($is_admin): ?>
@@ -139,6 +136,14 @@ require_once 'inc/header.php';
                                 <input type="color" class="form-control form-control-color" id="hex_code" name="hex_code"
                                     value="<?= htmlspecialchars($edit_color['hex_code'] ?? '#000000'); ?>">
                             </div>
+                            <div class="col-12">
+                                <div class="form-check">
+                                    <input class="form-check-input" type="checkbox" id="is_special" name="is_special" <?= (!empty($edit_color['is_special']) ? 'checked' : ''); ?>>
+                                    <label class="form-check-label" for="is_special">
+                                        Sonderfarbe (wird nicht im Zufallsmodus verwendet)
+                                    </label>
+                                </div>
+                            </div>
                             <div class="col-12 d-flex justify-content-start mt-2">
                                 <button type="submit" class="btn btn-sm btn-outline-<?= $edit_mode ? 'success' : 'primary'; ?> me-2">
                                     <?= $edit_mode ? 'Speichern' : 'Hinzufügen'; ?>
@@ -149,13 +154,17 @@ require_once 'inc/header.php';
                     </form>
                 </div>
             </div>
-            <hr class="mt-4 mb-4">
         </div>
     <?php endif; ?>
 
     <div class="card shadow">
-        <div class="card-header bg-secondary bg-opacity-50 text-secondary">
+        <div class="card-header bg-secondary bg-opacity-50 text-secondary d-flex justify-content-between align-items-center">
             <h4 class="mb-0">Aktuelle Farben</h4>
+            <?php if ($is_admin): ?>
+                <a class="btn btn-sm d-flex align-items-center justify-content-center" data-bs-toggle="collapse" href="#colorFormCollapse" role="button" aria-expanded="false" aria-controls="colorFormCollapse">Add
+                    <span class="material-symbols-outlined">add</span>
+                </a>
+            <?php endif; ?>
         </div>
         <div class="card-body">
             <?php if (empty($colors)): ?>
@@ -166,8 +175,8 @@ require_once 'inc/header.php';
                         <thead>
                             <tr>
                                 <th>Name</th>
-                                <th>Hex-Code</th>
                                 <th>Farbe</th>
+                                <th>Anz</th>
                                 <?php if ($is_admin): ?>
                                     <th>Aktionen</th>
                                 <?php endif; ?>
@@ -176,19 +185,37 @@ require_once 'inc/header.php';
                         <tbody>
                             <?php foreach ($colors as $color): ?>
                                 <tr>
-                                    <td><?= htmlspecialchars($color['name']); ?></td>
-                                    <td><?= htmlspecialchars($color['hex_code']); ?></td>
+                                    <td>
+                                        <?= htmlspecialchars($color['name']); ?>
+                                        <?php if ($color['is_special']): ?>
+                                            <span class="badge bg-info ms-1" title="Sonderfarbe – nicht im Zufallsmodus">★</span>
+                                        <?php endif; ?>
+                                    </td>
                                     <td>
                                         <div style="background-color: <?= htmlspecialchars($color['hex_code']); ?>; width: 40px; height: 20px; border: 1px solid #ccc;"></div>
                                     </td>
+                                    <td>
+                                        <?= (int)$color['usage_count']; ?>
+                                    </td>
                                     <?php if ($is_admin): ?>
-                                        <td>
-                                            <a href="colors.php?action=edit&id=<?= htmlspecialchars($color['id']); ?>" class="text-dark me-1 text-decoration-none">
-                                                <span class="material-icons">mode_edit_outline</span>
-                                            </a>
-                                            <a href="colors.php?action=delete&id=<?= htmlspecialchars($color['id']); ?>" class="text-danger text-decoration-none" onclick="return confirm('Sind Sie sicher, dass Sie diese Farbe löschen möchten?');">
-                                                <span class="material-icons">delete_outline</span>
-                                            </a>
+                                        <td class="text-end align-middle">
+                                            <div class="dropdown">
+                                                <a href="#" class="text-secondary" role="button" data-bs-toggle="dropdown" aria-expanded="false">
+                                                    <span class="material-icons">more_vert</span>
+                                                </a>
+                                                <ul class="dropdown-menu dropdown-menu-end">
+                                                    <li>
+                                                        <a class="dropdown-item d-flex align-items-center" href="colors.php?action=edit&id=<?= htmlspecialchars($color['id']); ?>">
+                                                            <span class="material-icons me-2">mode_edit_outline</span> Bearbeiten
+                                                        </a>
+                                                    </li>
+                                                    <li>
+                                                        <a class="dropdown-item d-flex align-items-center text-danger" href="colors.php?action=delete&id=<?= htmlspecialchars($color['id']); ?>" onclick="return confirm('Sind Sie sicher, dass Sie diese Farbe löschen möchten?');">
+                                                            <span class="material-icons me-2">delete_outline</span> Löschen
+                                                        </a>
+                                                    </li>
+                                                </ul>
+                                            </div>
                                         </td>
                                     <?php endif; ?>
                                 </tr>