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<?php |
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namespace Utils { |
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use Utils\Messages, Explorer, Language, Request; |
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abstract class Uploader { |
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private static $base_name = null, $file_name = null; |
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# Translate error code |
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private static function translateError(int $error) { |
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if ($error === UPLOAD_ERR_INI_SIZE) return 'UPLOADER_ERROR_INI_SIZE'; |
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if ($error === UPLOAD_ERR_FORM_SIZE) return 'UPLOADER_ERROR_FORM_SIZE'; |
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if ($error === UPLOAD_ERR_PARTIAL) return 'UPLOADER_ERROR_PARTIAL'; |
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if ($error === UPLOAD_ERR_NO_FILE) return 'UPLOADER_ERROR_NO_FILE'; |
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if ($error === UPLOAD_ERR_NO_TMP_DIR) return 'UPLOADER_ERROR_NO_TMP_DIR'; |
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if ($error === UPLOAD_ERR_CANT_WRITE) return 'UPLOADER_ERROR_CANT_WRITE'; |
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if ($error === UPLOAD_ERR_EXTENSION) return 'UPLOADER_ERROR_EXTENSION'; |
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# ------------------------ |
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return 'UPLOADER_ERROR_UNKNOWN'; |
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} |
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# Save uploaded file |
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public static function save(string $name, string $dir_name) { |
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if (false === ($file = Request::file($name))) return false; |
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# Check for upload errors |
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if ($file['error'] !== UPLOAD_ERR_OK) return self::translateError($file['error']); |
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# Check for secure upload |
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if (!is_uploaded_file($file['tmp_name'])) return 'UPLOADER_ERROR_SECURITY'; |
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# Check size |
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if ($file['size'] > CONFIG_UPLOADS_MAX_SIZE) return 'UPLOADER_ERROR_SIZE'; |
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# Check file extension |
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$extensions = ['php', 'phtml', 'php3', 'php4', 'php5', 'phps']; |
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$extension = strtolower(Explorer::getExtension($file['name'], false)); |
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if (in_array($extension, $extensions, true)) return 'UPLOADER_ERROR_TYPE'; |
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# Check target directory |
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if (!Explorer::isDir($dir_name) && !Explorer::createDir($dir_name)) return 'UPLOADER_ERROR_DIR'; |
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# Check target file |
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$base_name = basename($file['name']); $file_name = ($dir_name . '/' . $base_name); |
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if (Explorer::isDir($file_name) || Explorer::isFile($file_name)) return 'UPLOADER_ERROR_EXISTS'; |
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# Save uploaded file |
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if (!@move_uploaded_file($file['tmp_name'], $file_name)) return 'UPLOADER_ERROR_SAVE'; |
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# Set upload data |
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self::$base_name = $base_name; self::$file_name = $file_name; |
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# ------------------------ |
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return true; |
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} |
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# Submit uploaded file |
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public static function submit(string $name, string $dir_name) { |
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$result = self::save($name, $dir_name); |
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if (is_string($result)) { Messages::set('error', Language::get($result)); return false; } |
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# ------------------------ |
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return $result; |
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} |
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# Get last upload base name |
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public static function baseName() { |
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return self::$base_name; |
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} |
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# Get last upload file name |
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public static function fileName() { |
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return self::$file_name; |
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} |
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} |
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} |
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cadmium-org /
cadmium-cms
