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| <?php | |
| $link = mysql_connect('localhost','root',''); | |
| mysql_select_db('bd_rbt'); | |
| mysql_set_charset('utf8'); | |
| class Uploader | |
| { | |
| public $upload_dir = "Z:\\home\\myrbt.ru\\www\\files\\"; | |
| private $allow_exp = Array("image/jpeg", "image/png"); | |
| private $max_size = 5242880; // 5 Мб | |
| public function Upload($file) | |
| { | |
| global $link; | |
| // Проверяем тип файла | |
| if (array_search($file['type'], $this->allow_exp) === false) | |
| return 'Неподходящий тип файла.'; | |
| // Проверяем размер | |
| if ($file['size'] > $this->max_size) | |
| return 'Файл слишком большой.'; | |
| // Генерируем id и проверяем по базе | |
| $id = 0; | |
| while(true) { | |
| $id = md5(uniqid()); | |
| $query = mysql_query("SELECT `id` FROM `files` WHERE (`id`='".$id."')"); | |
| if (!mysql_fetch_array($query)) // Если найден, то генерируем заново | |
| break; | |
| } | |
| // Новое имя файла | |
| $file['name'] = $id . substr($file['name'], (int)strrpos($file['name'], '.') - strlen($file['name'])); | |
| $uploadfile = $this->upload_dir . $file['name']; | |
| //Перемещаем файл из временного хранилища | |
| if (move_uploaded_file($file['tmp_name'], $uploadfile)) { | |
| mysql_query("INSERT INTO `files`(`id`,`name`,`size`) VALUES ('".$id."','".$file['name']."','".$file['size']."')"); | |
| return "Файл загружен! ID: " . $id; | |
| } else { | |
| return "Что-то пошло не так. Попробуйте еще раз."; | |
| } | |
| } | |
| public function Info($id) | |
| { | |
| global $link; | |
| //return mysql_query("SELECT * FROM `files` WHERE `id`='".$id."'"); | |
| $query = mysql_query("SELECT * FROM `files` WHERE `id`='".$id."'"); | |
| $row = mysql_fetch_assoc($query); | |
| if ($row) | |
| $row['name'] = $this->upload_dir . $row['name']; | |
| else | |
| return "Файл не найден."; | |
| return $row; | |
| } | |
| } | |
| if (isset($_POST['upload'])) | |
| { | |
| $uploader = new Uploader(); | |
| echo $uploader->Upload($_FILES['file']); | |
| } | |
| elseif (isset($_POST['id'])) | |
| { | |
| $uploader = new Uploader(); | |
| $row = $uploader->Info($_POST['text']); | |
| if (is_array($row)) | |
| { | |
| foreach ($row as $key => $value) | |
| echo($key . ": " . $value. "<br>"); | |
| } | |
| else | |
| { | |
| echo $row; | |
| } | |
| } | |
| ?> | |
| <!DOCTYPE html> | |
| <html lang="ru"> | |
| <body> | |
| <form method='post' enctype='multipart/form-data'> | |
| <input name='file' type='file' multiple='false' /> | |
| <input type='submit' name='upload' value='Загрузить' /> | |
| </form> | |
| <form method='post' enctype='multipart/form-data'> | |
| <input name='text' type='text' /> | |
| <input type='submit' name='id' value='Найти' /> | |
| </form> | |
| </body> | |
| </html> |
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