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| 1 | <?php |
| 2 | namespace Controllers; |
| 3 | |
| 4 | require_once __DIR__ . '/../autoload.php'; |
| 5 | |
| 6 | use Models\Product; |
| 7 | use Models\Order; |
| 8 | use Models\User; |
| 9 | use Models\Message; |
| 10 | |
| 11 | class AdminController { |
| 12 | private const UPLOAD_PATH = '../../uploaded_img/'; |
| 13 | private const ALLOWED_EXTENSIONS = ['jpg', 'jpeg', 'png']; |
| 14 | private $conn; |
| 15 | |
| 16 | public function __construct($conn) { |
| 17 | $this->conn = $conn; |
| 18 | } |
| 19 | |
| 20 | public function getDashboardData() { |
| 21 | $data = []; |
| 22 | |
| 23 | // Obtener total pendientes |
| 24 | $data['total_pendings'] = $this->getTotalPendings(); |
| 25 | $data['total_completed'] = $this->getTotalCompleted(); |
| 26 | $data['orders_count'] = $this->getOrdersCount(); |
| 27 | $data['products_count'] = $this->getProductsCount(); |
| 28 | $data['users_count'] = $this->getUsersCount(); |
| 29 | $data['admins_count'] = $this->getAdminsCount(); |
| 30 | $data['total_accounts'] = $this->getTotalAccounts(); |
| 31 | $data['messages_count'] = $this->getMessagesCount(); |
| 32 | |
| 33 | return $data; |
| 34 | } |
| 35 | |
| 36 | public function getTotalPendings() { |
| 37 | try { |
| 38 | $stmt = $this->conn->prepare("SELECT * FROM `orders` WHERE payment_status = 'pendiente'"); |
| 39 | $stmt->execute(); |
| 40 | $total = 0; |
| 41 | foreach($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) { |
| 42 | $order = new Order(); |
| 43 | $order->setId($row['id']); |
| 44 | $order->setTotalPrice($row['total_price']); |
| 45 | $total += $order->getTotalPrice(); |
| 46 | } |
| 47 | return $total; |
| 48 | } catch (\Exception $e) { |
| 49 | $this->handleDatabaseError($e); |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | private function getTotalCompleted() { |
| 54 | $stmt = $this->conn->prepare("SELECT * FROM `orders` WHERE payment_status = 'completado'"); |
| 55 | $stmt->execute(); |
| 56 | $total = 0; |
| 57 | foreach($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) { |
| 58 | $order = new Order(); |
| 59 | $order->setId($row['id']); |
| 60 | $order->setTotalPrice($row['total_price']); |
| 61 | $total += $order->getTotalPrice(); |
| 62 | } |
| 63 | return $total; |
| 64 | } |
| 65 | |
| 66 | private function getOrdersCount() { |
| 67 | $query = "SELECT COUNT(*) as count FROM `orders`"; |
| 68 | $stmt = $this->conn->prepare($query); |
| 69 | $stmt->execute(); |
| 70 | return $stmt->fetch(\PDO::FETCH_ASSOC)['count']; |
| 71 | } |
| 72 | |
| 73 | private function getProductsCount() { |
| 74 | $query = "SELECT COUNT(*) as count FROM `products`"; |
| 75 | $stmt = $this->conn->prepare($query); |
| 76 | $stmt->execute(); |
| 77 | return $stmt->fetch(\PDO::FETCH_ASSOC)['count']; |
| 78 | } |
| 79 | |
| 80 | private function getUsersCount() { |
| 81 | $query = "SELECT COUNT(*) as count FROM `users` WHERE user_type = 'user'"; |
| 82 | $stmt = $this->conn->prepare($query); |
| 83 | $stmt->execute(); |
| 84 | return $stmt->fetch(\PDO::FETCH_ASSOC)['count']; |
| 85 | } |
| 86 | |
| 87 | private function getAdminsCount() { |
| 88 | $query = "SELECT COUNT(*) as count FROM `users` WHERE user_type = 'admin'"; |
| 89 | $stmt = $this->conn->prepare($query); |
| 90 | $stmt->execute(); |
| 91 | return $stmt->fetch(\PDO::FETCH_ASSOC)['count']; |
| 92 | } |
| 93 | |
| 94 | private function getTotalAccounts() { |
| 95 | $query = "SELECT COUNT(*) as count FROM `users`"; |
| 96 | $stmt = $this->conn->prepare($query); |
| 97 | $stmt->execute(); |
| 98 | return $stmt->fetch(\PDO::FETCH_ASSOC)['count']; |
| 99 | } |
| 100 | |
| 101 | private function getMessagesCount() { |
| 102 | $query = "SELECT COUNT(*) as count FROM `message`"; |
| 103 | $stmt = $this->conn->prepare($query); |
| 104 | $stmt->execute(); |
| 105 | return $stmt->fetch(\PDO::FETCH_ASSOC)['count']; |
| 106 | } |
| 107 | |
| 108 | private function handleDatabaseError($e) { |
| 109 | error_log("Error en la base de datos: " . $e->getMessage()); |
| 110 | throw new \Exception("Error al procesar la solicitud"); |
| 111 | } |
| 112 | |
| 113 | public function addProduct($postData, $files) { |
| 114 | try { |
| 115 | $product = new Product(); |
| 116 | $product->setName($postData['name']); |
| 117 | $product->setPrice($postData['price']); |
| 118 | $product->setImage($files['image']['name']); |
| 119 | |
| 120 | // Verificar si el producto ya existe |
| 121 | $stmt = $this->conn->prepare("SELECT name FROM `products` WHERE name = ?"); |
| 122 | $stmt->execute([$product->getName()]); |
| 123 | |
| 124 | if($stmt->rowCount() > 0) { |
| 125 | return ['success' => false, 'message' => 'El producto ya existe']; |
| 126 | } |
| 127 | |
| 128 | if($files['image']['size'] > 2000000) { |
| 129 | return ['success' => false, 'message' => 'El tamaño de la imagen es demasiado grande']; |
| 130 | } |
| 131 | |
| 132 | $stmt = $this->conn->prepare("INSERT INTO `products`(name, price, image) VALUES(?, ?, ?)"); |
| 133 | if($stmt->execute([$product->getName(), $product->getPrice(), $product->getImage()])) { |
| 134 | move_uploaded_file($files['image']['tmp_name'], self::UPLOAD_PATH . $product->getImage()); |
| 135 | return ['success' => true, 'message' => '¡Producto añadido exitosamente!']; |
| 136 | } |
| 137 | } catch (\Exception $e) { |
| 138 | $this->handleDatabaseError($e); |
| 139 | return ['success' => false, 'message' => 'Error al añadir el producto']; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | public function deleteProduct($id) { |
| 144 | try { |
| 145 | // Obtener información de la imagen |
| 146 | $stmt = $this->conn->prepare("SELECT image FROM `products` WHERE id = ?"); |
| 147 | $stmt->execute([$id]); |
| 148 | $image_data = $stmt->fetch(\PDO::FETCH_ASSOC); |
| 149 | |
| 150 | if($image_data) { |
| 151 | $imagePath = self::UPLOAD_PATH . $image_data['image']; |
| 152 | if(file_exists($imagePath)) { |
| 153 | unlink($imagePath); |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | $stmt = $this->conn->prepare("DELETE FROM `products` WHERE id = ?"); |
| 158 | if($stmt->execute([$id])) { |
| 159 | return ['success' => true, 'message' => 'Producto eliminado']; |
| 160 | } |
| 161 | |
| 162 | return ['success' => false, 'message' => 'Error al eliminar el producto']; |
| 163 | } catch (\Exception $e) { |
| 164 | return ['success' => false, 'message' => 'Error al eliminar el producto: ' . $e->getMessage()]; |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | private function validateImageName($imageName) { |
| 169 | // Solo permitir letras, números, guiones y puntos |
| 170 | return preg_match('/^[a-zA-Z0-9_.-]+$/', $imageName); |
| 171 | } |
| 172 | |
| 173 | private function getSecureImagePath($imageName) { |
| 174 | try { |
| 175 | // Validar el nombre del archivo |
| 176 | if (empty($imageName) || !is_string($imageName)) { |
| 177 | throw new \Exception('Nombre de archivo inválido'); |
| 178 | } |
| 179 | |
| 180 | // Obtener y validar la extensión |
| 181 | $extension = strtolower(pathinfo($imageName, PATHINFO_EXTENSION)); |
| 182 | if (!in_array($extension, self::ALLOWED_EXTENSIONS)) { |
| 183 | throw new \Exception('Tipo de archivo no permitido'); |
| 184 | } |
| 185 | |
| 186 | // Verificar que el archivo existe en la base de datos |
| 187 | $stmt = $this->conn->prepare("SELECT image FROM products WHERE image = ?"); |
| 188 | $stmt->execute([$imageName]); |
| 189 | if (!$stmt->fetch()) { |
| 190 | throw new \Exception('Archivo no encontrado en la base de datos'); |
| 191 | } |
| 192 | |
| 193 | return self::UPLOAD_PATH . $imageName; |
| 194 | } catch (\Exception $e) { |
| 195 | error_log("Error en getSecureImagePath: " . $e->getMessage()); |
| 196 | return false; |
| 197 | } |
| 198 | } |
| 199 | |
| 200 | private function handleImageDelete($imageName) { |
| 201 | try { |
| 202 | // Validar el nombre del archivo |
| 203 | if (empty($imageName) || !is_string($imageName)) { |
| 204 | return false; |
| 205 | } |
| 206 | |
| 207 | // Verificar en la base de datos |
| 208 | $stmt = $this->conn->prepare("SELECT image FROM products WHERE image = ? LIMIT 1"); |
| 209 | $stmt->execute([$imageName]); |
| 210 | $result = $stmt->fetch(\PDO::FETCH_ASSOC); |
| 211 | |
| 212 | if (!$result) { |
| 213 | return false; |
| 214 | } |
| 215 | |
| 216 | // Construir y validar la ruta |
| 217 | $fullPath = realpath(self::UPLOAD_PATH . $result['image']); |
| 218 | $uploadDir = realpath(self::UPLOAD_PATH); |
| 219 | |
| 220 | // Verificar que el archivo está dentro del directorio permitido |
| 221 | if ($fullPath === false || strpos($fullPath, $uploadDir) !== 0) { |
| 222 | return false; |
| 223 | } |
| 224 | |
| 225 | // Eliminar el archivo si existe |
| 226 | if (file_exists($fullPath)) { |
| 227 | return unlink($fullPath); |
| 228 | } |
| 229 | |
| 230 | return false; |
| 231 | } catch (\Exception $e) { |
| 232 | error_log("Error al eliminar imagen: " . $e->getMessage()); |
| 233 | return false; |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | public function updateProduct($postData, $files) { |
| 238 | try { |
| 239 | // Validar que los datos no estén vacíos |
| 240 | if (empty($postData['update_p_id']) || |
| 241 | empty($postData['update_name']) || |
| 242 | empty($postData['update_price'])) { |
| 243 | return [ |
| 244 | 'success' => false, |
| 245 | 'message' => 'Datos del producto inválidos' |
| 246 | ]; |
| 247 | } |
| 248 | |
| 249 | // Validar que el precio sea numérico |
| 250 | if (!is_numeric($postData['update_price'])) { |
| 251 | return [ |
| 252 | 'success' => false, |
| 253 | 'message' => 'Precio inválido' |
| 254 | ]; |
| 255 | } |
| 256 | |
| 257 | $product = new Product(); |
| 258 | $product->setId($postData['update_p_id']); |
| 259 | $product->setName($postData['update_name']); |
| 260 | $product->setPrice($postData['update_price']); |
| 261 | |
| 262 | if(!empty($files['update_image']['name'])) { |
| 263 | if($files['update_image']['size'] > 2000000) { |
| 264 | return ['success' => false, 'message' => 'El tamaño de la imagen es demasiado grande']; |
| 265 | } |
| 266 | |
| 267 | // Eliminar imagen anterior de forma segura |
| 268 | if (!empty($postData['update_old_image'])) { |
| 269 | $this->handleImageDelete($postData['update_old_image']); |
| 270 | } |
| 271 | |
| 272 | // Generar nombre único para la nueva imagen |
| 273 | $extension = strtolower(pathinfo($files['update_image']['name'], PATHINFO_EXTENSION)); |
| 274 | $newImageName = uniqid() . '.' . $extension; |
| 275 | $product->setImage($newImageName); |
| 276 | |
| 277 | // Subir nueva imagen |
| 278 | move_uploaded_file( |
| 279 | $files['update_image']['tmp_name'], |
| 280 | self::UPLOAD_PATH . $newImageName |
| 281 | ); |
| 282 | |
| 283 | $stmt = $this->conn->prepare("UPDATE `products` SET name = ?, price = ?, image = ? WHERE id = ?"); |
| 284 | $params = [$product->getName(), $product->getPrice(), $product->getImage(), $product->getId()]; |
| 285 | } else { |
| 286 | $stmt = $this->conn->prepare("UPDATE `products` SET name = ?, price = ? WHERE id = ?"); |
| 287 | $params = [$product->getName(), $product->getPrice(), $product->getId()]; |
| 288 | } |
| 289 | |
| 290 | if($stmt->execute($params)) { |
| 291 | return ['success' => true, 'message' => 'Producto actualizado exitosamente']; |
| 292 | } |
| 293 | |
| 294 | return ['success' => false, 'message' => 'Error al actualizar el producto']; |
| 295 | } catch (\Exception $e) { |
| 296 | error_log("Error al actualizar producto: " . $e->getMessage()); |
| 297 | return [ |
| 298 | 'success' => false, |
| 299 | 'message' => 'Error al actualizar el producto' |
| 300 | ]; |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | public function getAllProducts() { |
| 305 | $stmt = $this->conn->query("SELECT * FROM `products`"); |
| 306 | $products = []; |
| 307 | foreach($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) { |
| 308 | $product = new Product(); |
| 309 | $product->setId($row['id']); |
| 310 | $product->setName($row['name']); |
| 311 | $product->setPrice($row['price']); |
| 312 | $product->setImage($row['image']); |
| 313 | $products[] = $product; |
| 314 | } |
| 315 | return $products; |
| 316 | } |
| 317 | |
| 318 | public function getAllOrders() { |
| 319 | $stmt = $this->conn->prepare("SELECT * FROM `orders`"); |
| 320 | $stmt->execute(); |
| 321 | $orders = []; |
| 322 | foreach($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) { |
| 323 | $order = new Order(); |
| 324 | $order->setId($row['id']); |
| 325 | $order->setUserId($row['user_id']); |
| 326 | $order->setPlacedOn($row['placed_on']); |
| 327 | $order->setName($row['name']); |
| 328 | $order->setNumber($row['number']); |
| 329 | $order->setEmail($row['email']); |
| 330 | $order->setAddress($row['address']); |
| 331 | $order->setTotalProducts($row['total_products']); |
| 332 | $order->setTotalPrice($row['total_price']); |
| 333 | $order->setMethod($row['method']); |
| 334 | $order->setPaymentStatus($row['payment_status']); |
| 335 | $orders[] = $order; |
| 336 | } |
| 337 | return $orders; |
| 338 | } |
| 339 | |
| 340 | public function updateOrderStatus($orderId, $status) { |
| 341 | try { |
| 342 | $order = new Order(); |
| 343 | $order->setId($orderId); |
| 344 | $order->setPaymentStatus($status); |
| 345 | |
| 346 | $stmt = $this->conn->prepare("UPDATE `orders` SET payment_status = ? WHERE id = ?"); |
| 347 | return $stmt->execute([$order->getPaymentStatus(), $order->getId()]); |
| 348 | } catch (\PDOException $e) { |
| 349 | $this->handleDatabaseError($e); |
| 350 | return false; |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | public function deleteOrder($orderId) { |
| 355 | try { |
| 356 | $order = new Order(); |
| 357 | $order->setId($orderId); |
| 358 | |
| 359 | $stmt = $this->conn->prepare("DELETE FROM `orders` WHERE id = ?"); |
| 360 | return $stmt->execute([$order->getId()]); |
| 361 | } catch (\PDOException $e) { |
| 362 | $this->handleDatabaseError($e); |
| 363 | return false; |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | public function getAllUsers() { |
| 368 | try { |
| 369 | $stmt = $this->conn->prepare("SELECT * FROM `users`"); |
| 370 | $stmt->execute(); |
| 371 | $users = []; |
| 372 | |
| 373 | foreach($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) { |
| 374 | $user = new User(); |
| 375 | $user->setId($row['id']); |
| 376 | $user->setName($row['name']); |
| 377 | $user->setEmail($row['email']); |
| 378 | $user->setUserType($row['user_type']); |
| 379 | $users[] = $user; |
| 380 | } |
| 381 | return $users; |
| 382 | } catch (\PDOException $e) { |
| 383 | $this->handleDatabaseError($e); |
| 384 | return []; |
| 385 | } |
| 386 | } |
| 387 | |
| 388 | public function deleteUser($userId) { |
| 389 | try { |
| 390 | $user = new User(); |
| 391 | $user->setId($userId); |
| 392 | |
| 393 | $stmt = $this->conn->prepare("DELETE FROM `users` WHERE id = ?"); |
| 394 | return $stmt->execute([$user->getId()]); |
| 395 | } catch (\PDOException $e) { |
| 396 | $this->handleDatabaseError($e); |
| 397 | return false; |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | public function getAllMessages() { |
| 402 | try { |
| 403 | $stmt = $this->conn->query("SELECT * FROM `message`"); |
| 404 | $messages = []; |
| 405 | foreach($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) { |
| 406 | $message = new Message(); |
| 407 | $message->setId($row['id']); |
| 408 | $message->setUserId($row['user_id']); |
| 409 | $message->setMessage($row['message']); |
| 410 | $message->setName($row['name']); |
| 411 | $message->setEmail($row['email']); |
| 412 | $message->setNumber($row['number']); |
| 413 | $messages[] = $message; |
| 414 | } |
| 415 | return $messages; |
| 416 | } catch (\PDOException $e) { |
| 417 | $this->handleDatabaseError($e); |
| 418 | return []; |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | public function deleteMessage($messageId) { |
| 423 | try { |
| 424 | $query = "DELETE FROM `message` WHERE id = ?"; |
| 425 | $stmt = $this->conn->prepare($query); |
| 426 | return $stmt->execute([$messageId]); |
| 427 | } catch (\PDOException $e) { |
| 428 | $this->handleDatabaseError($e); |
| 429 | return false; |
| 430 | } |
| 431 | } |
| 432 | } |