| 1: | <?php
|
| 2: |
|
| 3: | namespace ngatngay\http;
|
| 4: |
|
| 5: | class response |
| 6: | { |
| 7: | private $data; |
| 8: | |
| 9: | |
| 10: | |
| 11: | private $status; |
| 12: | |
| 13: | |
| 14: | |
| 15: | private $headers = []; |
| 16: | |
| 17: | |
| 18: | |
| 19: | private static $is_sended = false; |
| 20: | |
| 21: | |
| 22: | |
| 23: | |
| 24: | |
| 25: | |
| 26: | public function __construct( |
| 27: | $data = null, |
| 28: | $status = 200, |
| 29: | $headers = [] |
| 30: | ) { |
| 31: | $this->data = $data; |
| 32: | $this->status = $status; |
| 33: | $this->headers = $headers; |
| 34: | } |
| 35: | |
| 36: | |
| 37: | |
| 38: | |
| 39: | |
| 40: | public function data($data) |
| 41: | { |
| 42: | $this->data = $data; |
| 43: | return $this; |
| 44: | } |
| 45: | |
| 46: | |
| 47: | |
| 48: | |
| 49: | public function status($status) |
| 50: | { |
| 51: | $this->status = $status; |
| 52: | return $this; |
| 53: | } |
| 54: | |
| 55: | |
| 56: | |
| 57: | |
| 58: | |
| 59: | public function json($prettify = false) |
| 60: | { |
| 61: | $this->headers += ['Content-Type: application/json']; |
| 62: | |
| 63: | if (is_array($this->data) || is_object($this->data)) { |
| 64: | $flags = 0;
|
| 65: |
|
| 66: | $flags |= JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES;
|
| 67: |
|
| 68: | if ($prettify) {
|
| 69: | $flags |= JSON_PRETTY_PRINT;
|
| 70: | }
|
| 71: |
|
| 72: | $this->data = json_encode($this->data, $flags);
|
| 73: | }
|
| 74: | |
| 75: | return $this; |
| 76: | } |
| 77: | |
| 78: | |
| 79: | |
| 80: | |
| 81: | |
| 82: | public function headers($headers) |
| 83: | { |
| 84: | $this->headers = $headers; |
| 85: | return $this; |
| 86: | } |
| 87: | |
| 88: | |
| 89: | |
| 90: | |
| 91: | public function send() |
| 92: | { |
| 93: | static $is_sended; |
| 94: | |
| 95: | if ($is_sended) {
|
| 96: | return;
|
| 97: | } else {
|
| 98: | $is_sended = true;
|
| 99: | }
|
| 100: |
|
| 101: | if (is_array($this->data)) {
|
| 102: | $this->json();
|
| 103: | }
|
| 104: |
|
| 105: | http_response_code($this->status);
|
| 106: |
|
| 107: | $this->headers = array_unique($this->headers);
|
| 108: | foreach ($this->headers as $header) {
|
| 109: | header($header);
|
| 110: | }
|
| 111: |
|
| 112: | echo $this->data;
|
| 113: |
|
| 114: | if (\function_exists('fastcgi_finish_request')) {
|
| 115: | fastcgi_finish_request();
|
| 116: | } elseif (\function_exists('litespeed_finish_request')) {
|
| 117: | litespeed_finish_request();
|
| 118: | } elseif (!\in_array(\PHP_SAPI, ['cli', 'phpdbg', 'embed'], true)) {
|
| 119: | static::close_output_buffers(0, true);
|
| 120: | flush(); |
| 121: | } |
| 122: | } |
| 123: | |
| 124: | |
| 125: | |
| 126: | |
| 127: | |
| 128: | |
| 129: | public static function close_output_buffers($targetLevel, $flush) |
| 130: | { |
| 131: | $status = ob_get_status(true); |
| 132: | $level = \count($status); |
| 133: | $flags = \PHP_OUTPUT_HANDLER_REMOVABLE | ($flush ? \PHP_OUTPUT_HANDLER_FLUSHABLE : \PHP_OUTPUT_HANDLER_CLEANABLE); |
| 134: |
|
| 135: | while ($level-- > $targetLevel && ($s = $status[$level]) && (!isset($s['del']) ? !isset($s['flags']) || ($s['flags'] & $flags) === $flags : $s['del'])) {
|
| 136: | if ($flush) {
|
| 137: | ob_end_flush();
|
| 138: | } else {
|
| 139: | ob_end_clean();
|
| 140: | }
|
| 141: | }
|
| 142: | }
|
| 143: | }
|
| 144: | |