| 1: | <?php |
| 2: | |
| 3: | namespace ngatngay\http; |
| 4: | |
| 5: | class response { |
| 6: | private mixed $data; |
| 7: | private int $status; |
| 8: | private array $headers = []; |
| 9: | private static bool $is_sended = false; |
| 10: | |
| 11: | public function __construct( |
| 12: | mixed $data = null, |
| 13: | int $status = 200, |
| 14: | array $headers = [] |
| 15: | ) { |
| 16: | $this->data = $data; |
| 17: | $this->status = $status; |
| 18: | $this->headers = $headers; |
| 19: | } |
| 20: | |
| 21: | public function data(mixed $data): self |
| 22: | { |
| 23: | $this->data = $data; |
| 24: | return $this; |
| 25: | } |
| 26: | public function status(int $status): self |
| 27: | { |
| 28: | $this->status = $status; |
| 29: | return $this; |
| 30: | } |
| 31: | public function json(): self |
| 32: | { |
| 33: | $this->headers += ['Content-Type: application/json']; |
| 34: | |
| 35: | if (is_array($this->data)) { |
| 36: | $this->data = json_encode($this->data); |
| 37: | } |
| 38: | return $this; |
| 39: | } |
| 40: | |
| 41: | public function headers(array $headers): self |
| 42: | { |
| 43: | $this->headers = $headers; |
| 44: | return $this; |
| 45: | } |
| 46: | |
| 47: | public function send(): void |
| 48: | { |
| 49: | static $is_sended; |
| 50: | |
| 51: | if ($is_sended) { |
| 52: | return; |
| 53: | } else { |
| 54: | $is_sended = true; |
| 55: | } |
| 56: | |
| 57: | if (is_array($this->data)) { |
| 58: | $this->json(); |
| 59: | } |
| 60: | |
| 61: | http_response_code($this->status); |
| 62: | |
| 63: | $this->headers = array_unique($this->headers); |
| 64: | foreach ($this->headers as $header) { |
| 65: | header($header); |
| 66: | } |
| 67: | |
| 68: | echo $this->data; |
| 69: | |
| 70: | if (\function_exists('fastcgi_finish_request')) { |
| 71: | fastcgi_finish_request(); |
| 72: | } elseif (\function_exists('litespeed_finish_request')) { |
| 73: | litespeed_finish_request(); |
| 74: | } elseif (!\in_array(\PHP_SAPI, ['cli', 'phpdbg', 'embed'], true)) { |
| 75: | static::close_output_buffers(0, true); |
| 76: | flush(); |
| 77: | } |
| 78: | } |
| 79: | |
| 80: | public static function close_output_buffers(int $targetLevel, bool $flush): void |
| 81: | { |
| 82: | $status = ob_get_status(true); |
| 83: | $level = \count($status); |
| 84: | $flags = \PHP_OUTPUT_HANDLER_REMOVABLE | ($flush ? \PHP_OUTPUT_HANDLER_FLUSHABLE : \PHP_OUTPUT_HANDLER_CLEANABLE); |
| 85: | |
| 86: | while ($level-- > $targetLevel && ($s = $status[$level]) && (!isset($s['del']) ? !isset($s['flags']) || ($s['flags'] & $flags) === $flags : $s['del'])) { |
| 87: | if ($flush) { |
| 88: | ob_end_flush(); |
| 89: | } else { |
| 90: | ob_end_clean(); |
| 91: | } |
| 92: | } |
| 93: | } |
| 94: | } |