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Prüfung auf doppelte EAN eingebaut

erdo 2 giorni fa
parent
commit
11bc98228f
1 ha cambiato i file con 106 aggiunte e 168 eliminazioni
  1. 106 168
      admin.php

+ 106 - 168
admin.php

@@ -1,27 +1,19 @@
 <?php
 session_start();
-require_once 'config.php'; // Enthält ADMIN_PASSWORD und DB-Konstanten
+require_once 'config.php'; 
+require_once 'db_config.php'; 
 
-// --- 1. LOGOUT LOGIK ---
-if (isset($_GET['logout'])) {
-    session_destroy();
-    header("Location: admin.php");
-    exit;
-}
+// --- 1. LOGIN / LOGOUT SCHUTZ ---
+if (isset($_GET['logout'])) { session_destroy(); header("Location: admin.php"); exit; }
 
-// --- 2. LOGIN SCHUTZ ---
 $show_login = true;
-if (isset($_SESSION['admin_auth']) && $_SESSION['admin_auth'] === true) {
-    $show_login = false;
-}
+if (isset($_SESSION['admin_auth']) && $_SESSION['admin_auth'] === true) { $show_login = false; }
 
 if (isset($_POST['login_auth'])) {
     if ($_POST['pw'] === ADMIN_PASSWORD) {
         $_SESSION['admin_auth'] = true;
         $show_login = false;
-    } else {
-        $login_error = "Falsches Passwort!";
-    }
+    } else { $login_error = "Falsches Passwort!"; }
 }
 
 if ($show_login):
@@ -33,11 +25,10 @@ if ($show_login):
     <title>Admin Login</title>
     <style>
         body { font-family: 'Segoe UI', sans-serif; background: #121212; color: white; display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; }
-        .login-box { background: #1e1e1e; padding: 40px; border-radius: 12px; border: 1px solid #e67e22; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.5); width: 300px; }
+        .login-box { background: #1e1e1e; padding: 40px; border-radius: 12px; border: 1px solid #e67e22; text-align: center; width: 300px; }
         input { width: 100%; padding: 12px; margin: 15px 0; border-radius: 5px; border: 1px solid #444; background: #2a2a2a; color: white; box-sizing: border-box; }
         button { background: #e67e22; color: white; border: none; padding: 12px; border-radius: 5px; cursor: pointer; width: 100%; font-weight: bold; }
-        .error { color: #e74c3c; margin-bottom: 10px; font-size: 0.9em; }
-        a { color: #888; text-decoration: none; font-size: 0.8em; margin-top: 15px; display: inline-block; }
+        .error { color: #e74c3c; font-size: 0.9em; }
     </style>
 </head>
 <body>
@@ -48,172 +39,149 @@ if ($show_login):
             <input type="password" name="pw" placeholder="Passwort" autofocus required>
             <button type="submit" name="login_auth">Einloggen</button>
         </form>
-        <a href="index.php"> Zurück zum Dashboard</a>
     </div>
 </body>
 </html>
-<?php
-    exit;
-endif;
+<?php exit; endif; ?>
 
-// --- 3. HAUPT-LOGIK ---
-require_once 'db_config.php';
+<?php
+// --- 2. DATENBANK LOGIK ---
 $msg = "";
+$msg_type = "success";
 
-// Bild-Download Hilfsfunktion
-function downloadGameImage($ean, $url) {
-    if (!empty($ean) && filter_var($url, FILTER_VALIDATE_URL)) {
-        $content = @file_get_contents($url);
-        if ($content) {
-            if (!is_dir('img')) mkdir('img', 0777, true);
-            $path = "img/" . $ean . ".jpg";
-            file_put_contents($path, $content);
-            return $path;
-        }
-    }
-    return null;
-}
-
-// SPIEL HINZUFÜGEN
+// Spiel hinzufügen
 if (isset($_POST['add_new_game'])) {
-    $ean = $_POST['new_ean'];
-    $bild_url = "https://via.placeholder.com/60?text=Kein+Bild";
-    if (!empty($_POST['new_bild_quelle'])) {
-        $downloaded = downloadGameImage($ean, $_POST['new_bild_quelle']);
-        if ($downloaded) $bild_url = $downloaded;
+    $ean = trim($_POST['new_ean']);
+    $titel = trim($_POST['new_titel']);
+    $level = (empty($_POST['new_level']) || $_POST['new_level'] == 'Unknown') ? 'Unknown' : $_POST['new_level'];
+    $typ_id = ($_POST['new_typ_id'] == '0') ? null : (int)$_POST['new_typ_id'];
+
+    try {
+        $stmt = $pdo->prepare("INSERT INTO spiele (titel, typ_id, ean, level, bild_url) VALUES (?, ?, ?, ?, ?)");
+        $stmt->execute([$titel, $typ_id, $ean, $level, "https://via.placeholder.com/60?text=Scan"]);
+        $msg = "✅ Spiel erfolgreich angelegt!";
+    } catch (PDOException $e) {
+        if ($e->getCode() == 23000) { 
+            $msg = "❌ Fehler: Die EAN $ean existiert bereits!";
+            $msg_type = "error";
+        } else { $msg = "Fehler: " . $e->getMessage(); }
     }
-    $stmt = $pdo->prepare("INSERT INTO spiele (titel, typ_id, ean, level, bild_url) VALUES (?, ?, ?, ?, ?)");
-    $stmt->execute([
-        $_POST['new_titel'], 
-        ($_POST['new_typ_id'] == '0' ? null : (int)$_POST['new_typ_id']), 
-        $ean, 
-        $_POST['new_level'], 
-        $bild_url
-    ]);
-    $msg = "Spiel erfolgreich angelegt!";
 }
 
-// SPIEL AKTUALISIEREN
+// Spiel aktualisieren
 if (isset($_POST['update_game'])) {
-    $spiel_id = (int)$_POST['spiel_id'];
-    $ean = $_POST['ean'];
-    if (!empty($_POST['update_bild_quelle'])) {
-        $new_path = downloadGameImage($ean, $_POST['update_bild_quelle']);
-        if ($new_path) $pdo->prepare("UPDATE spiele SET bild_url = ? WHERE id = ?")->execute([$new_path, $spiel_id]);
-    }
     $stmt = $pdo->prepare("UPDATE spiele SET titel = ?, typ_id = ?, ean = ?, level = ? WHERE id = ?");
-    $stmt->execute([
-        $_POST['titel'], 
-        ($_POST['typ_id'] == '0' ? null : (int)$_POST['typ_id']), 
-        $ean, 
-        $_POST['level'], 
-        $spiel_id
-    ]);
-    $msg = "Änderungen gespeichert!";
+    $stmt->execute([$_POST['titel'], ($_POST['typ_id'] == '0' ? null : (int)$_POST['typ_id']), $_POST['ean'], $_POST['level'], (int)$_POST['spiel_id']]);
+    $msg = "💾 Änderungen gespeichert!";
 }
 
-// SPIEL LÖSCHEN
+// Löschen
 if (isset($_POST['delete_game'])) {
     $pdo->prepare("DELETE FROM spiele WHERE id = ?")->execute([(int)$_POST['spiel_id']]);
-    $msg = "Spiel wurde gelöscht!";
+    $msg = "🗑 Spiel gelöscht!";
 }
 
-// GRUPPEN & TYPEN LOGIK
-if (isset($_POST['add_player'])) { $pdo->prepare("INSERT INTO spieler (name) VALUES (?)")->execute([$_POST['player_name']]); }
-if (isset($_POST['delete_player'])) { $pdo->prepare("DELETE FROM spieler WHERE id = ?")->execute([(int)$_POST['player_id']]); }
-if (isset($_POST['add_type'])) { $pdo->prepare("INSERT INTO game_typen (bezeichnung) VALUES (?)")->execute([$_POST['type_name']]); }
-if (isset($_POST['delete_type'])) { $pdo->prepare("DELETE FROM game_typen WHERE id = ?")->execute([(int)$_POST['type_id']]); }
-
-// DATEN LADEN
+// Daten abrufen
 $spiele = $pdo->query("SELECT s.*, t.bezeichnung as typ_name FROM spiele s LEFT JOIN game_typen t ON s.typ_id = t.id ORDER BY s.id DESC")->fetchAll();
-$spieler = $pdo->query("SELECT * FROM spieler ORDER BY id ASC")->fetchAll();
 $typen = $pdo->query("SELECT * FROM game_typen ORDER BY bezeichnung ASC")->fetchAll();
 ?>
+
 <!DOCTYPE html>
 <html lang="de">
 <head>
     <meta charset="UTF-8">
-    <title>EXIT Admin - Verwaltung</title>
+    <title>EXIT Admin - Stammdaten</title>
     <style>
-        body { font-family: 'Segoe UI', sans-serif; background: #f4f7f6; padding: 20px; color: #333; }
+        body { font-family: 'Segoe UI', sans-serif; background: #f4f7f6; padding: 20px; }
         .container { max-width: 1200px; margin: 0 auto; }
-        .header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
-        .alert { background: #27ae60; color: white; padding: 15px; border-radius: 8px; margin-bottom: 20px; text-align: center; font-weight: bold; }
-        .tabs { display: flex; gap: 5px; }
-        .tab-button { padding: 12px 25px; cursor: pointer; background: #ddd; border: none; border-radius: 8px 8px 0 0; font-weight: bold; }
-        .tab-button.active { background: #fff; border-top: 4px solid #e67e22; color: #e67e22; }
-        .tab-content { background: #fff; padding: 25px; border-radius: 0 8px 8px 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); display: none; }
-        .tab-content.active { display: block; }
-        table { width: 100%; border-collapse: collapse; margin-top: 15px; }
+        .alert { padding: 15px; border-radius: 8px; margin-bottom: 20px; font-weight: bold; text-align: center; }
+        .alert-success { background: #27ae60; color: white; }
+        .alert-error { background: #e74c3c; color: white; }
+        
+        .admin-card { background: white; padding: 20px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); margin-bottom: 30px; }
+        table { width: 100%; border-collapse: collapse; margin-top: 20px; }
         th, td { padding: 12px; border-bottom: 1px solid #eee; text-align: left; }
-        input, select { padding: 8px; border: 1px solid #ddd; border-radius: 5px; width: 100%; box-sizing: border-box; }
-        .btn { padding: 8px 15px; border: none; border-radius: 5px; color: white; cursor: pointer; font-weight: bold; text-decoration: none; display: inline-block; }
-        .btn-add { background: #27ae60; } .btn-save { background: #2980b9; } .btn-del { background: #e74c3c; } .logout { background: #c0392b; font-size: 0.8em; }
+        input, select { padding: 10px; border: 1px solid #ddd; border-radius: 6px; width: 100%; box-sizing: border-box; }
+        
+        /* Unbekannt Styling */
+        .lvl-unknown { background: #f39c12 !important; color: white; }
+        .btn { padding: 10px 20px; border: none; border-radius: 6px; cursor: pointer; font-weight: bold; color: white; text-decoration: none; display: inline-block; }
+        .btn-add { background: #27ae60; width: 100%; margin-top: 10px; }
+        .btn-save { background: #2980b9; }
+        .btn-del { background: #e74c3c; }
+        .btn-nav { background: #e67e22; }
     </style>
 </head>
 <body>
 
 <div class="container">
-    <div class="header">
-        <h1>🛠 Stammdaten</h1>
+    <div style="display:flex; justify-content: space-between; align-items: center;">
+        <h1>🛠 Stammdaten Verwaltung</h1>
         <div>
-            <a href="index.php" class="btn btn-save">Dashboard</a>
-            <a href="admin.php?logout=1" class="btn logout">Abmelden 🚪</a>
+            <a href="index.php" class="btn btn-nav">Dashboard</a>
+            <a href="admin.php?logout=1" class="btn btn-del">Logout</a>
         </div>
     </div>
 
-    <?php if ($msg): ?><div class="alert" id="msg-box"><?= $msg ?></div><?php endif; ?>
+    <?php if ($msg): ?>
+        <div class="alert alert-<?= $msg_type ?>" id="msg-box"><?= $msg ?></div>
+    <?php endif; ?>
 
-    <div class="tabs">
-        <button class="tab-button active" onclick="openTab(event, 'tab-spiele')">🎮 Spiele</button>
-        <button class="tab-button" onclick="openTab(event, 'tab-gruppen')">👥 Gruppen</button>
-        <button class="tab-button" onclick="openTab(event, 'tab-typen')">🏷 Typen</button>
+    <div class="admin-card">
+        <h3>🆕 Neues Spiel hinzufügen</h3>
+        <form method="POST">
+            <div style="display: grid; grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr; gap: 15px;">
+                <input type="text" name="new_titel" placeholder="Spieltitel" required>
+                <input type="text" name="new_ean" placeholder="EAN Scannen" required>
+                <select name="new_typ_id">
+                    <option value="0">-- Typ: Unbekannt --</option>
+                    <?php foreach($typen as $t): ?>
+                        <option value="<?= $t['id'] ?>"><?= htmlspecialchars($t['bezeichnung']) ?></option>
+                    <?php endforeach; ?>
+                </select>
+                <select name="new_level">
+                    <option value="Unknown" selected>-- Level: Unbekannt --</option>
+                    <option value="Einsteiger">Einsteiger</option>
+                    <option value="Fortgeschrittene">Fortgeschrittene</option>
+                    <option value="Profi">Profi</option>
+                </select>
+            </div>
+            <button type="submit" name="add_new_game" class="btn btn-add">Spiel in Datenbank speichern</button>
+        </form>
     </div>
 
-    <div id="tab-spiele" class="tab-content active">
-        <div style="background:#f9f9f9; padding:20px; border-radius:8px; border:1px solid #eee; margin-bottom:30px;">
-            <h3>🆕 Neues Spiel erfassen</h3>
-            <form method="POST">
-                <div style="display:grid; grid-template-columns: 2fr 1fr 1fr 1fr 2fr; gap:10px;">
-                    <input type="text" name="new_titel" placeholder="Spieltitel" required>
-                    <select name="new_typ_id">
-                        <option value="0">-- Typ: Unknown --</option>
-                        <?php foreach($typen as $t): ?><option value="<?= $t['id'] ?>"><?= htmlspecialchars($t['bezeichnung']) ?></option><?php endforeach; ?>
-                    </select>
-                    <input type="text" name="new_ean" placeholder="EAN" required>
-                    <select name="new_level">
-                        <option value="Unknown" selected>-- Level: Unknown --</option>
-                        <option value="Einsteiger">Einsteiger</option>
-                        <option value="Fortgeschrittene">Fortgeschrittene</option>
-                        <option value="Profi">Profi</option>
-                    </select>
-                    <input type="text" name="new_bild_quelle" placeholder="Bild-URL (Download)">
-                </div>
-                <button type="submit" name="add_new_game" class="btn btn-add" style="margin-top:15px; width:100%;">Spiel in Datenbank speichern</button>
-            </form>
-        </div>
-
+    <div class="admin-card">
+        <h3>📋 Aktueller Bestand</h3>
         <table>
-            <thead><tr><th>Bild</th><th>Titel & Typ</th><th>EAN</th><th>Level</th><th>Aktion</th></tr></thead>
+            <thead>
+                <tr>
+                    <th>Titel</th>
+                    <th>EAN</th>
+                    <th>Typ</th>
+                    <th>Level</th>
+                    <th>Aktion</th>
+                </tr>
+            </thead>
             <tbody>
-                <?php foreach ($spiele as $sp): ?>
+                <?php foreach ($spiele as $sp): 
+                    $is_unknown = ($sp['level'] == 'Unknown' || empty($sp['level']));
+                ?>
                 <tr>
                     <form method="POST">
                         <input type="hidden" name="spiel_id" value="<?= $sp['id'] ?>">
-                        <td width="60"><img src="<?= $sp['bild_url'] ?>" width="50" style="border-radius:4px;" onerror="this.src='https://via.placeholder.com/50?text=?'"></td>
+                        <td><input type="text" name="titel" value="<?= htmlspecialchars($sp['titel']) ?>"></td>
+                        <td><input type="text" name="ean" value="<?= htmlspecialchars($sp['ean']) ?>"></td>
                         <td>
-                            <input type="text" name="titel" value="<?= htmlspecialchars($sp['titel']) ?>" style="margin-bottom:5px;">
                             <select name="typ_id">
-                                <option value="0" <?= $sp['typ_id'] == null ? 'selected' : '' ?>>-- Unknown --</option>
+                                <option value="0">-- Unbekannt --</option>
                                 <?php foreach($typen as $t): ?>
-                                    <option value="<?= $t['id'] ?>" <?= $sp['typ_id']==$t['id']?'selected':'' ?>><?= htmlspecialchars($t['bezeichnung']) ?></option>
+                                    <option value="<?= $t['id'] ?>" <?= ($sp['typ_id']==$t['id'])?'selected':'' ?>><?= htmlspecialchars($t['bezeichnung']) ?></option>
                                 <?php endforeach; ?>
                             </select>
                         </td>
-                        <td><input type="text" name="ean" value="<?= htmlspecialchars($sp['ean']) ?>"></td>
                         <td>
-                            <select name="level">
-                                <option value="Unknown" <?= ($sp['level'] == 'Unknown' || empty($sp['level'])) ? 'selected' : '' ?>>Unknown</option>
+                            <select name="level" class="<?= $is_unknown ? 'lvl-unknown' : '' ?>" onchange="this.className=this.value=='Unknown'?'lvl-unknown':''">
+                                <option value="Unknown" <?= $is_unknown ? 'selected' : '' ?>>Unbekannt</option>
                                 <option value="Einsteiger" <?= $sp['level']=='Einsteiger'?'selected':'' ?>>Einsteiger</option>
                                 <option value="Fortgeschrittene" <?= $sp['level']=='Fortgeschrittene'?'selected':'' ?>>Fortgeschrittene</option>
                                 <option value="Profi" <?= $sp['level']=='Profi'?'selected':'' ?>>Profi</option>
@@ -221,7 +189,7 @@ $typen = $pdo->query("SELECT * FROM game_typen ORDER BY bezeichnung ASC")->fetch
                         </td>
                         <td style="white-space:nowrap;">
                             <button type="submit" name="update_game" class="btn btn-save">💾</button>
-                            <button type="submit" name="delete_game" class="btn btn-del" onclick="return confirm('Löschen?')">🗑</button>
+                            <button type="submit" name="delete_game" class="btn btn-del" onclick="return confirm('Wirklich löschen?')">🗑</button>
                         </td>
                     </form>
                 </tr>
@@ -229,45 +197,15 @@ $typen = $pdo->query("SELECT * FROM game_typen ORDER BY bezeichnung ASC")->fetch
             </tbody>
         </table>
     </div>
-
-    <div id="tab-gruppen" class="tab-content">
-        <h3>👥 Teams / Spieler</h3>
-        <form method="POST" style="display:flex; gap:10px; margin-bottom:20px;">
-            <input type="text" name="player_name" placeholder="Name der Gruppe" required>
-            <button type="submit" name="add_player" class="btn btn-add">Anlegen</button>
-        </form>
-        <table>
-            <?php foreach ($spieler as $s): ?>
-            <tr><td><?= htmlspecialchars($s['name']) ?></td><td><form method="POST"><input type="hidden" name="player_id" value="<?= $s['id'] ?>"><button type="submit" name="delete_player" class="btn btn-del">🗑</button></form></td></tr>
-            <?php endforeach; ?>
-        </table>
-    </div>
-
-    <div id="tab-typen" class="tab-content">
-        <h3>🏷 Spiel-Typen</h3>
-        <form method="POST" style="display:flex; gap:10px; margin-bottom:20px;">
-            <input type="text" name="type_name" placeholder="Typ-Bezeichnung" required>
-            <button type="submit" name="add_type" class="btn btn-add">Anlegen</button>
-        </form>
-        <table>
-            <?php foreach ($typen as $t): ?>
-            <tr><td><?= htmlspecialchars($t['bezeichnung']) ?></td><td><form method="POST"><input type="hidden" name="type_id" value="<?= $t['id'] ?>"><button type="submit" name="delete_type" class="btn btn-del">🗑</button></form></td></tr>
-            <?php endforeach; ?>
-        </table>
-    </div>
 </div>
 
 <script>
-    function openTab(evt, tabName) {
-        var i, tabcontent, tablinks;
-        tabcontent = document.getElementsByClassName("tab-content");
-        for (i = 0; i < tabcontent.length; i++) { tabcontent[i].style.display = "none"; }
-        tablinks = document.getElementsByClassName("tab-button");
-        for (i = 0; i < tablinks.length; i++) { tablinks[i].className = tablinks[i].className.replace(" active", ""); }
-        document.getElementById(tabName).style.display = "block";
-        evt.currentTarget.className += " active";
-    }
-    setTimeout(function() { var msg = document.getElementById('msg-box'); if(msg) msg.style.display = 'none'; }, 3000);
+    // Nachricht nach 3 Sek ausblenden
+    setTimeout(() => { 
+        const msg = document.getElementById('msg-box');
+        if(msg) msg.style.display = 'none';
+    }, 3000);
 </script>
+
 </body>
 </html>