From 5ec1cb2f45157f1f6aa06c4e7e168c4d1b481270 Mon Sep 17 00:00:00 2001
From: Francesco Picone <info@pyconetwork.it>
Date: Sat, 6 Dec 2025 17:31:45 +0100
Subject: [PATCH] fix lesson_edit.php

---
 admin/lesson_edit.php | 329 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 329 insertions(+)
 create mode 100644 admin/lesson_edit.php

diff --git a/admin/lesson_edit.php b/admin/lesson_edit.php
new file mode 100644
index 0000000..e09a2ea
--- /dev/null
+++ b/admin/lesson_edit.php
@@ -0,0 +1,329 @@
+<?php
+/**
+ * Modifica Lezione
+ * 
+ * Form per modificare una videolezione o lezione live esistente
+ */
+
+require_once '../includes/config.php';
+require_once '../includes/functions.php';
+
+session_start();
+check_session_timeout();
+require_admin();
+
+$error = '';
+$success = false;
+$lesson = null;
+
+// Verifica che sia stato passato un ID valido
+$lesson_id = isset($_GET['id']) ? intval($_GET['id']) : 0;
+
+if ($lesson_id <= 0) {
+    set_flash_message('error', 'ID lezione non valido');
+    header('Location: lessons.php');
+    exit;
+}
+
+$pdo = get_db_connection();
+
+// Carica i dati della lezione
+try {
+    $stmt = $pdo->prepare("SELECT * FROM lessons WHERE id = ?");
+    $stmt->execute([$lesson_id]);
+    $lesson = $stmt->fetch();
+    
+    if (!$lesson) {
+        set_flash_message('error', 'Lezione non trovata');
+        header('Location: lessons.php');
+        exit;
+    }
+} catch (PDOException $e) {
+    set_flash_message('error', 'Errore durante il caricamento della lezione');
+    header('Location: lessons.php');
+    exit;
+}
+
+// Processa il form
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $title = sanitize_input($_POST['title'] ?? '');
+    $description = sanitize_input($_POST['description'] ?? '');
+    $type = $_POST['type'] ?? 'video';
+    $level = $_POST['level'] ?? 'principiante';
+    $category = sanitize_input($_POST['category'] ?? '');
+    $price = floatval($_POST['price'] ?? 0);
+    $duration = !empty($_POST['duration']) ? intval($_POST['duration']) : null;
+    $video_url = sanitize_input($_POST['video_url'] ?? '');
+    $video_platform = $_POST['video_platform'] ?? 'local';
+    $live_url = sanitize_input($_POST['live_url'] ?? '');
+    $live_platform = sanitize_input($_POST['live_platform'] ?? '');
+    $live_date = !empty($_POST['live_date']) ? $_POST['live_date'] : null;
+    $is_demo = isset($_POST['is_demo']) ? 1 : 0;
+    $is_active = isset($_POST['is_active']) ? 1 : 0;
+    
+    // Validazione
+    if (empty($title)) {
+        $error = 'Il titolo è obbligatorio';
+    } elseif (empty($description)) {
+        $error = 'La descrizione è obbligatoria';
+    } elseif ($type === 'live' && empty($live_date)) {
+        $error = 'Per le lezioni live, la data è obbligatoria';
+    } else {
+        try {
+            $stmt = $pdo->prepare("
+                UPDATE lessons SET
+                    title = ?, 
+                    description = ?, 
+                    type = ?, 
+                    video_url = ?, 
+                    video_platform = ?, 
+                    duration = ?, 
+                    live_platform = ?, 
+                    live_url = ?, 
+                    live_date = ?, 
+                    level = ?, 
+                    category = ?, 
+                    price = ?, 
+                    is_demo = ?, 
+                    is_active = ?,
+                    updated_at = NOW()
+                WHERE id = ?
+            ");
+            
+            $stmt->execute([
+                $title,
+                $description,
+                $type,
+                $type === 'video' ? $video_url : null,
+                $type === 'video' ? $video_platform : null,
+                $duration,
+                $type === 'live' ? $live_platform : null,
+                $type === 'live' ? $live_url : null,
+                $live_date,
+                $level,
+                $category,
+                $price,
+                $is_demo,
+                $is_active,
+                $lesson_id
+            ]);
+            
+            set_flash_message('success', 'Lezione aggiornata con successo!');
+            header('Location: lessons.php');
+            exit;
+            
+        } catch (PDOException $e) {
+            $error = 'Errore durante l\'aggiornamento della lezione';
+        }
+    }
+}
+?>
+<!DOCTYPE html>
+<html lang="it">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Modifica Lezione - Admin</title>
+    <link rel="stylesheet" href="../assets/css/style.css">
+</head>
+<body>
+    <header class="header">
+        <div class="container">
+            <div class="header-content">
+                <h1 class="logo">Pilates Studio - Admin</h1>
+                <nav class="nav">
+                    <a href="lessons.php" class="btn btn-outline">← Torna alle Lezioni</a>
+                    <a href="../includes/logout.php" class="btn btn-secondary">Logout</a>
+                </nav>
+            </div>
+        </div>
+    </header>
+
+    <div class="container">
+        <div class="dashboard">
+            <aside class="sidebar">
+                <ul class="sidebar-menu">
+                    <li><a href="dashboard.php">📊 Dashboard</a></li>
+                    <li><a href="lessons.php" class="active">🎥 Gestione Lezioni</a></li>
+                    <li><a href="users.php">👥 Gestione Utenti</a></li>
+                    <li><a href="purchases.php">💰 Acquisti</a></li>
+                </ul>
+            </aside>
+
+            <main class="main-content">
+                <h2 class="section-title" style="text-align: left;">Modifica Lezione</h2>
+                
+                <?php if ($error): ?>
+                    <div class="alert alert-error"><?php echo htmlspecialchars($error); ?></div>
+                <?php endif; ?>
+
+                <div class="card">
+                    <form method="POST" action="">
+                        <!-- Informazioni Base -->
+                        <h3 style="margin-bottom: 1rem; color: var(--primary-color);">Informazioni Base</h3>
+                        
+                        <div class="form-group">
+                            <label for="title" class="form-label">Titolo *</label>
+                            <input type="text" id="title" name="title" class="form-control" required 
+                                   value="<?php echo htmlspecialchars($_POST['title'] ?? $lesson['title']); ?>">
+                        </div>
+                        
+                        <div class="form-group">
+                            <label for="description" class="form-label">Descrizione *</label>
+                            <textarea id="description" name="description" class="form-control" required 
+                                      rows="4"><?php echo htmlspecialchars($_POST['description'] ?? $lesson['description']); ?></textarea>
+                        </div>
+                        
+                        <div class="form-group">
+                            <label for="type" class="form-label">Tipo Lezione *</label>
+                            <select id="type" name="type" class="form-control" required onchange="toggleTypeFields()">
+                                <option value="video" <?php echo ($_POST['type'] ?? $lesson['type']) === 'video' ? 'selected' : ''; ?>>
+                                    Videolezione Registrata
+                                </option>
+                                <option value="live" <?php echo ($_POST['type'] ?? $lesson['type']) === 'live' ? 'selected' : ''; ?>>
+                                    Lezione Live
+                                </option>
+                            </select>
+                        </div>
+                        
+                        <!-- Campi Video -->
+                        <div id="video-fields" style="display: <?php echo ($_POST['type'] ?? $lesson['type']) === 'video' ? 'block' : 'none'; ?>;">
+                            <h3 style="margin: 2rem 0 1rem; color: var(--primary-color);">Dettagli Video</h3>
+                            
+                            <div class="form-group">
+                                <label for="video_platform" class="form-label">Piattaforma Video</label>
+                                <select id="video_platform" name="video_platform" class="form-control">
+                                    <option value="local" <?php echo ($_POST['video_platform'] ?? $lesson['video_platform']) === 'local' ? 'selected' : ''; ?>>File Locale</option>
+                                    <option value="youtube" <?php echo ($_POST['video_platform'] ?? $lesson['video_platform']) === 'youtube' ? 'selected' : ''; ?>>YouTube</option>
+                                    <option value="vimeo" <?php echo ($_POST['video_platform'] ?? $lesson['video_platform']) === 'vimeo' ? 'selected' : ''; ?>>Vimeo</option>
+                                    <option value="s3" <?php echo ($_POST['video_platform'] ?? $lesson['video_platform']) === 's3' ? 'selected' : ''; ?>>AWS S3</option>
+                                </select>
+                            </div>
+                            
+                            <div class="form-group">
+                                <label for="video_url" class="form-label">URL/Percorso Video</label>
+                                <input type="text" id="video_url" name="video_url" class="form-control" 
+                                       placeholder="es: https://youtube.com/watch?v=..." 
+                                       value="<?php echo htmlspecialchars($_POST['video_url'] ?? $lesson['video_url'] ?? ''); ?>">
+                                <small class="text-muted">Lascia vuoto se caricherai il video successivamente</small>
+                            </div>
+                            
+                            <div class="form-group">
+                                <label for="duration" class="form-label">Durata (minuti)</label>
+                                <input type="number" id="duration" name="duration" class="form-control" 
+                                       min="1" value="<?php echo htmlspecialchars($_POST['duration'] ?? $lesson['duration'] ?? ''); ?>">
+                            </div>
+                        </div>
+                        
+                        <!-- Campi Live -->
+                        <div id="live-fields" style="display: <?php echo ($_POST['type'] ?? $lesson['type']) === 'live' ? 'block' : 'none'; ?>;">
+                            <h3 style="margin: 2rem 0 1rem; color: var(--primary-color);">Dettagli Lezione Live</h3>
+                            
+                            <div class="form-group">
+                                <label for="live_platform" class="form-label">Piattaforma Live</label>
+                                <input type="text" id="live_platform" name="live_platform" class="form-control" 
+                                       placeholder="es: Zoom, Google Meet, Teams..." 
+                                       value="<?php echo htmlspecialchars($_POST['live_platform'] ?? $lesson['live_platform'] ?? ''); ?>">
+                            </div>
+                            
+                            <div class="form-group">
+                                <label for="live_url" class="form-label">Link Lezione Live</label>
+                                <input type="text" id="live_url" name="live_url" class="form-control" 
+                                       placeholder="es: https://zoom.us/j/..." 
+                                       value="<?php echo htmlspecialchars($_POST['live_url'] ?? $lesson['live_url'] ?? ''); ?>">
+                            </div>
+                            
+                            <div class="form-group">
+                                <label for="live_date" class="form-label">Data e Ora Lezione *</label>
+                                <input type="datetime-local" id="live_date" name="live_date" class="form-control" 
+                                       value="<?php 
+                                           $live_date = $_POST['live_date'] ?? $lesson['live_date'] ?? '';
+                                           // Converti il formato della data per datetime-local (YYYY-MM-DDTHH:MM)
+                                           if ($live_date && strpos($live_date, ' ') !== false) {
+                                               $live_date = str_replace(' ', 'T', substr($live_date, 0, 16));
+                                           }
+                                           echo htmlspecialchars($live_date); 
+                                       ?>">
+                            </div>
+                        </div>
+                        
+                        <!-- Classificazione -->
+                        <h3 style="margin: 2rem 0 1rem; color: var(--primary-color);">Classificazione</h3>
+                        
+                        <div class="form-group">
+                            <label for="level" class="form-label">Livello *</label>
+                            <select id="level" name="level" class="form-control" required>
+                                <option value="principiante" <?php echo ($_POST['level'] ?? $lesson['level']) === 'principiante' ? 'selected' : ''; ?>>
+                                    Principiante
+                                </option>
+                                <option value="intermedio" <?php echo ($_POST['level'] ?? $lesson['level']) === 'intermedio' ? 'selected' : ''; ?>>
+                                    Intermedio
+                                </option>
+                                <option value="avanzato" <?php echo ($_POST['level'] ?? $lesson['level']) === 'avanzato' ? 'selected' : ''; ?>>
+                                    Avanzato
+                                </option>
+                            </select>
+                        </div>
+                        
+                        <div class="form-group">
+                            <label for="category" class="form-label">Categoria</label>
+                            <input type="text" id="category" name="category" class="form-control" 
+                                   placeholder="es: Mat Work, Reformer, Stretching..." 
+                                   value="<?php echo htmlspecialchars($_POST['category'] ?? $lesson['category'] ?? ''); ?>">
+                        </div>
+                        
+                        <!-- Prezzo e Disponibilità -->
+                        <h3 style="margin: 2rem 0 1rem; color: var(--primary-color);">Prezzo e Disponibilità</h3>
+                        
+                        <div class="form-group">
+                            <label for="price" class="form-label">Prezzo (€) *</label>
+                            <input type="number" id="price" name="price" class="form-control" 
+                                   min="0" step="0.01" required 
+                                   value="<?php echo htmlspecialchars($_POST['price'] ?? $lesson['price']); ?>">
+                        </div>
+                        
+                        <div class="form-group">
+                            <label class="form-label">
+                                <input type="checkbox" name="is_demo" value="1" 
+                                       <?php echo ($_POST['is_demo'] ?? $lesson['is_demo']) ? 'checked' : ''; ?>>
+                                Lezione Demo (gratuita per tutti)
+                            </label>
+                        </div>
+                        
+                        <div class="form-group">
+                            <label class="form-label">
+                                <input type="checkbox" name="is_active" value="1" 
+                                       <?php echo ($_POST['is_active'] ?? $lesson['is_active']) ? 'checked' : ''; ?>>
+                                Lezione attiva (visibile agli utenti)
+                            </label>
+                        </div>
+                        
+                        <div class="d-flex gap-1 mt-3">
+                            <button type="submit" class="btn btn-primary">Salva Modifiche</button>
+                            <a href="lessons.php" class="btn btn-outline">Annulla</a>
+                        </div>
+                    </form>
+                </div>
+            </main>
+        </div>
+    </div>
+
+    <script>
+        // Mostra/nascondi campi in base al tipo di lezione
+        function toggleTypeFields() {
+            const type = document.getElementById('type').value;
+            const videoFields = document.getElementById('video-fields');
+            const liveFields = document.getElementById('live-fields');
+            
+            if (type === 'video') {
+                videoFields.style.display = 'block';
+                liveFields.style.display = 'none';
+            } else {
+                videoFields.style.display = 'none';
+                liveFields.style.display = 'block';
+            }
+        }
+    </script>
+    <script src="../assets/js/main.js"></script>
+</body>
+</html>