Cookie
2 months ago
Exception
2 months ago
Handler
2 months ago
BodySummarizer.php
1 year ago
BodySummarizerInterface.php
1 year ago
Client.php
2 months ago
ClientInterface.php
1 year ago
ClientTrait.php
1 year ago
HandlerStack.php
2 months ago
MessageFormatter.php
1 year ago
MessageFormatterInterface.php
1 year ago
Middleware.php
2 months ago
Pool.php
2 months ago
PrepareBodyMiddleware.php
2 months ago
RedirectMiddleware.php
2 months ago
RequestOptions.php
2 months ago
RetryMiddleware.php
2 months ago
TransferStats.php
1 year ago
TransportSharing.php
2 months ago
Utils.php
2 months ago
functions.php
2 months ago
functions_include.php
1 year ago
Utils.php
629 lines
| 1 | <?php |
| 2 | |
| 3 | namespace GuzzleHttp; |
| 4 | |
| 5 | use GuzzleHttp\Exception\InvalidArgumentException; |
| 6 | use GuzzleHttp\Handler\CurlHandler; |
| 7 | use GuzzleHttp\Handler\CurlMultiHandler; |
| 8 | use GuzzleHttp\Handler\CurlShareHandleState; |
| 9 | use GuzzleHttp\Handler\Proxy; |
| 10 | use GuzzleHttp\Handler\StreamHandler; |
| 11 | use Psr\Http\Message\RequestInterface; |
| 12 | use Psr\Http\Message\UriInterface; |
| 13 | |
| 14 | final class Utils |
| 15 | { |
| 16 | /** |
| 17 | * Debug function used to describe the provided value type and class. |
| 18 | * |
| 19 | * @param mixed $input |
| 20 | * |
| 21 | * @return string Returns a string containing the type of the variable and |
| 22 | * if a class is provided, the class name. |
| 23 | */ |
| 24 | public static function describeType($input): string |
| 25 | { |
| 26 | switch (\gettype($input)) { |
| 27 | case 'object': |
| 28 | return 'object('.\get_class($input).')'; |
| 29 | case 'array': |
| 30 | return 'array('.\count($input).')'; |
| 31 | default: |
| 32 | \ob_start(); |
| 33 | \var_dump($input); |
| 34 | // normalize float vs double |
| 35 | /** @var string $varDumpContent */ |
| 36 | $varDumpContent = \ob_get_clean(); |
| 37 | |
| 38 | return \str_replace('double(', 'float(', \rtrim($varDumpContent)); |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Parses an array of header lines into an associative array of headers. |
| 44 | * |
| 45 | * @param iterable $lines Header lines array of strings in the following |
| 46 | * format: "Name: Value" |
| 47 | */ |
| 48 | public static function headersFromLines(iterable $lines): array |
| 49 | { |
| 50 | $headers = []; |
| 51 | |
| 52 | foreach ($lines as $line) { |
| 53 | $parts = \explode(':', $line, 2); |
| 54 | $headers[\trim($parts[0])][] = isset($parts[1]) ? \trim($parts[1]) : null; |
| 55 | } |
| 56 | |
| 57 | return $headers; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Returns a debug stream based on the provided variable. |
| 62 | * |
| 63 | * @param mixed $value Optional value |
| 64 | * |
| 65 | * @return resource |
| 66 | */ |
| 67 | public static function debugResource($value = null) |
| 68 | { |
| 69 | if (\is_resource($value)) { |
| 70 | return $value; |
| 71 | } |
| 72 | if (\defined('STDOUT')) { |
| 73 | return \STDOUT; |
| 74 | } |
| 75 | |
| 76 | return Psr7\Utils::tryFopen('php://output', 'w'); |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Chooses and creates a default handler to use based on the environment. |
| 81 | * |
| 82 | * The returned handler is not wrapped by any default middlewares. |
| 83 | * |
| 84 | * @param array{transport_sharing?: mixed} $handlerOptions Handler constructor options. |
| 85 | * |
| 86 | * @return callable(RequestInterface, array): Promise\PromiseInterface Returns the best handler for the given system. |
| 87 | * |
| 88 | * @throws \RuntimeException if no viable Handler is available. |
| 89 | */ |
| 90 | public static function chooseHandler(array $handlerOptions = []): callable |
| 91 | { |
| 92 | $handler = null; |
| 93 | $sharingMode = CurlShareHandleState::normalizeMode($handlerOptions['transport_sharing'] ?? null, 'transport_sharing'); |
| 94 | $sharingRequested = $sharingMode !== TransportSharing::NONE; |
| 95 | $sharingRequired = $sharingMode === TransportSharing::HANDLER_REQUIRE; |
| 96 | $curlHandlerOptions = []; |
| 97 | $curlSupported = \defined('CURLOPT_CUSTOMREQUEST') |
| 98 | && \function_exists('curl_version') |
| 99 | && version_compare(curl_version()['version'], '7.21.2') >= 0 |
| 100 | && (\function_exists('curl_multi_exec') || \function_exists('curl_exec')); |
| 101 | |
| 102 | if ($sharingRequired && !$curlSupported) { |
| 103 | throw new \RuntimeException('Required transport sharing requires the PHP cURL extension, curl_exec() or curl_multi_exec(), and libcurl 7.21.2 or higher.'); |
| 104 | } |
| 105 | |
| 106 | if ($curlSupported) { |
| 107 | if ($sharingRequested) { |
| 108 | $shareState = CurlShareHandleState::fromOption($sharingMode); |
| 109 | if ($shareState !== null) { |
| 110 | $curlHandlerOptions['transport_sharing'] = $shareState; |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | if (\function_exists('curl_multi_exec') && \function_exists('curl_exec')) { |
| 115 | $handler = Proxy::wrapSync(new CurlMultiHandler($curlHandlerOptions), new CurlHandler($curlHandlerOptions)); |
| 116 | } elseif (\function_exists('curl_exec')) { |
| 117 | $handler = new CurlHandler($curlHandlerOptions); |
| 118 | } elseif (\function_exists('curl_multi_exec')) { |
| 119 | $handler = new CurlMultiHandler($curlHandlerOptions); |
| 120 | } |
| 121 | } |
| 122 | |
| 123 | if (\ini_get('allow_url_fopen')) { |
| 124 | $streamHandler = new StreamHandler(['transport_sharing' => $sharingMode]); |
| 125 | |
| 126 | $handler = $handler |
| 127 | ? Proxy::wrapStreaming($handler, $streamHandler) |
| 128 | : $streamHandler; |
| 129 | } elseif (!$handler) { |
| 130 | throw new \RuntimeException('GuzzleHttp requires cURL, the allow_url_fopen ini setting, or a custom HTTP handler.'); |
| 131 | } |
| 132 | |
| 133 | return $handler; |
| 134 | } |
| 135 | |
| 136 | /** |
| 137 | * Get the default User-Agent string to use with Guzzle. |
| 138 | */ |
| 139 | public static function defaultUserAgent(): string |
| 140 | { |
| 141 | return sprintf('GuzzleHttp/%d', ClientInterface::MAJOR_VERSION); |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Returns the default cacert bundle for the current system. |
| 146 | * |
| 147 | * First, the openssl.cafile and curl.cainfo php.ini settings are checked. |
| 148 | * If those settings are not configured, then the common locations for |
| 149 | * bundles found on Red Hat, CentOS, Fedora, Ubuntu, Debian, FreeBSD, OS X |
| 150 | * and Windows are checked. If any of these file locations are found on |
| 151 | * disk, they will be utilized. |
| 152 | * |
| 153 | * Note: the result of this function is cached for subsequent calls. |
| 154 | * |
| 155 | * @throws \RuntimeException if no bundle can be found. |
| 156 | * |
| 157 | * @deprecated Utils::defaultCaBundle will be removed in guzzlehttp/guzzle:8.0. This method is not needed in PHP 5.6+. |
| 158 | */ |
| 159 | public static function defaultCaBundle(): string |
| 160 | { |
| 161 | static $cached = null; |
| 162 | static $cafiles = [ |
| 163 | // Red Hat, CentOS, Fedora (provided by the ca-certificates package) |
| 164 | '/etc/pki/tls/certs/ca-bundle.crt', |
| 165 | // Ubuntu, Debian (provided by the ca-certificates package) |
| 166 | '/etc/ssl/certs/ca-certificates.crt', |
| 167 | // FreeBSD (provided by the ca_root_nss package) |
| 168 | '/usr/local/share/certs/ca-root-nss.crt', |
| 169 | // SLES 12 (provided by the ca-certificates package) |
| 170 | '/var/lib/ca-certificates/ca-bundle.pem', |
| 171 | // OS X provided by homebrew (using the default path) |
| 172 | '/usr/local/etc/openssl/cert.pem', |
| 173 | // Google app engine |
| 174 | '/etc/ca-certificates.crt', |
| 175 | // Windows? |
| 176 | 'C:\\windows\\system32\\curl-ca-bundle.crt', |
| 177 | 'C:\\windows\\curl-ca-bundle.crt', |
| 178 | ]; |
| 179 | |
| 180 | if ($cached) { |
| 181 | return $cached; |
| 182 | } |
| 183 | |
| 184 | if ($ca = \ini_get('openssl.cafile')) { |
| 185 | return $cached = $ca; |
| 186 | } |
| 187 | |
| 188 | if ($ca = \ini_get('curl.cainfo')) { |
| 189 | return $cached = $ca; |
| 190 | } |
| 191 | |
| 192 | foreach ($cafiles as $filename) { |
| 193 | if (\file_exists($filename)) { |
| 194 | return $cached = $filename; |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | throw new \RuntimeException( |
| 199 | <<< EOT |
| 200 | No system CA bundle could be found in any of the the common system locations. |
| 201 | PHP versions earlier than 5.6 are not properly configured to use the system's |
| 202 | CA bundle by default. In order to verify peer certificates, you will need to |
| 203 | supply the path on disk to a certificate bundle to the 'verify' request |
| 204 | option: https://github.com/guzzle/guzzle/blob/7.11/docs/request-options.md#verify. If |
| 205 | you do not need a specific certificate bundle, then Mozilla provides a commonly |
| 206 | used CA bundle which can be downloaded here (provided by the maintainer of |
| 207 | cURL): https://curl.haxx.se/ca/cacert.pem. Once you have a CA bundle available |
| 208 | on disk, you can set the 'openssl.cafile' PHP ini setting to point to the path |
| 209 | to the file, allowing you to omit the 'verify' request option. See |
| 210 | https://curl.haxx.se/docs/sslcerts.html for more information. |
| 211 | EOT |
| 212 | ); |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * Creates an associative array of lowercase header names to the actual |
| 217 | * header casing. |
| 218 | */ |
| 219 | public static function normalizeHeaderKeys(array $headers): array |
| 220 | { |
| 221 | $result = []; |
| 222 | foreach (\array_keys($headers) as $key) { |
| 223 | $result[\strtolower((string) $key)] = $key; |
| 224 | } |
| 225 | |
| 226 | return $result; |
| 227 | } |
| 228 | |
| 229 | /** |
| 230 | * @param mixed $protocols |
| 231 | * |
| 232 | * @return string[] |
| 233 | * |
| 234 | * @throws InvalidArgumentException |
| 235 | */ |
| 236 | public static function normalizeProtocols($protocols): array |
| 237 | { |
| 238 | if (!\is_array($protocols) || $protocols === []) { |
| 239 | throw new InvalidArgumentException('protocols must be a non-empty array of "http" and/or "https"'); |
| 240 | } |
| 241 | |
| 242 | $normalized = []; |
| 243 | |
| 244 | foreach ($protocols as $protocol) { |
| 245 | if (!\is_string($protocol)) { |
| 246 | throw new InvalidArgumentException('protocols must contain only strings'); |
| 247 | } |
| 248 | |
| 249 | if ($protocol !== 'http' && $protocol !== 'https') { |
| 250 | throw new InvalidArgumentException('protocols may only contain "http" and "https"'); |
| 251 | } |
| 252 | |
| 253 | $normalized[$protocol] = true; |
| 254 | } |
| 255 | |
| 256 | return \array_keys($normalized); |
| 257 | } |
| 258 | |
| 259 | /** |
| 260 | * Returns true if the provided host matches any of the no proxy areas. |
| 261 | * |
| 262 | * This method will strip a port from the host if it is present. Each pattern |
| 263 | * can be matched with an exact match (e.g., "foo.com" == "foo.com") or a |
| 264 | * partial match: (e.g., "foo.com" == "baz.foo.com" and ".foo.com" == |
| 265 | * "baz.foo.com", but ".foo.com" != "foo.com"). |
| 266 | * |
| 267 | * Areas are matched in the following cases: |
| 268 | * 1. "*" (without quotes) always matches any hosts. |
| 269 | * 2. An exact match. |
| 270 | * 3. The area starts with "." and the area is the last part of the host. e.g. |
| 271 | * '.mit.edu' will match any host that ends with '.mit.edu'. |
| 272 | * |
| 273 | * @param string $host Host to check against the patterns. |
| 274 | * @param string[] $noProxyArray An array of host patterns. |
| 275 | * |
| 276 | * @throws InvalidArgumentException |
| 277 | */ |
| 278 | public static function isHostInNoProxy(string $host, array $noProxyArray): bool |
| 279 | { |
| 280 | if (\strlen($host) === 0) { |
| 281 | throw new InvalidArgumentException('Empty host provided'); |
| 282 | } |
| 283 | |
| 284 | $host = self::normalizeNoProxyHost($host, true); |
| 285 | |
| 286 | foreach ($noProxyArray as $area) { |
| 287 | // Always match on wildcards. |
| 288 | if ($area === '*') { |
| 289 | return true; |
| 290 | } |
| 291 | |
| 292 | if ($area === '') { |
| 293 | continue; |
| 294 | } |
| 295 | |
| 296 | $area = self::normalizeNoProxyHost($area, false); |
| 297 | |
| 298 | if ($area === $host) { |
| 299 | // Exact matches. |
| 300 | return true; |
| 301 | } |
| 302 | // Special match if the area when prefixed with ".". Remove any |
| 303 | // existing leading "." and add a new leading ".". |
| 304 | $area = '.'.\ltrim($area, '.'); |
| 305 | if ( |
| 306 | \strpos($host, ':') === false |
| 307 | && \strpos($area, ':') === false |
| 308 | && \substr($host, -\strlen($area)) === $area |
| 309 | ) { |
| 310 | return true; |
| 311 | } |
| 312 | } |
| 313 | |
| 314 | return false; |
| 315 | } |
| 316 | |
| 317 | /** |
| 318 | * Returns true if the provided URI matches any of the no proxy areas. |
| 319 | * |
| 320 | * @param mixed $noProxy No-proxy host patterns. |
| 321 | * |
| 322 | * @internal |
| 323 | */ |
| 324 | public static function isUriInNoProxy(UriInterface $uri, $noProxy): bool |
| 325 | { |
| 326 | if (\is_string($noProxy)) { |
| 327 | $noProxy = \explode(',', $noProxy); |
| 328 | } |
| 329 | |
| 330 | if (!\is_array($noProxy)) { |
| 331 | return false; |
| 332 | } |
| 333 | |
| 334 | $host = $uri->getHost(); |
| 335 | if ($host === '') { |
| 336 | return false; |
| 337 | } |
| 338 | |
| 339 | $port = $uri->getPort(); |
| 340 | if ($port === null) { |
| 341 | $port = self::getDefaultPort($uri->getScheme()); |
| 342 | } |
| 343 | |
| 344 | foreach ($noProxy as $area) { |
| 345 | if (!\is_string($area)) { |
| 346 | continue; |
| 347 | } |
| 348 | |
| 349 | $area = \trim($area); |
| 350 | |
| 351 | // Always match on wildcards. |
| 352 | if ($area === '*') { |
| 353 | return true; |
| 354 | } |
| 355 | |
| 356 | if ($area === '') { |
| 357 | continue; |
| 358 | } |
| 359 | |
| 360 | [$area, $areaPort] = self::splitNoProxyHostAndPort($area); |
| 361 | if ($areaPort !== null && $areaPort !== $port) { |
| 362 | continue; |
| 363 | } |
| 364 | |
| 365 | if (self::isHostInNoProxy($host, [$area])) { |
| 366 | return true; |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | return false; |
| 371 | } |
| 372 | |
| 373 | private static function normalizeNoProxyHost(string $host, bool $stripPort): string |
| 374 | { |
| 375 | if ($host !== '' && $host[0] === '[') { |
| 376 | $closingBracket = \strpos($host, ']'); |
| 377 | |
| 378 | if ($closingBracket !== false) { |
| 379 | $address = \substr($host, 1, $closingBracket - 1); |
| 380 | $tail = \substr($host, $closingBracket + 1); |
| 381 | |
| 382 | if ( |
| 383 | ($tail === '' || ($stripPort && \preg_match('/^:\d+$/', $tail))) |
| 384 | && \filter_var($address, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6) |
| 385 | ) { |
| 386 | return \strtolower($address); |
| 387 | } |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | if (\filter_var($host, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6)) { |
| 392 | return \strtolower($host); |
| 393 | } |
| 394 | |
| 395 | if ($stripPort) { |
| 396 | [$host] = \explode(':', $host, 2); |
| 397 | } |
| 398 | |
| 399 | return $host; |
| 400 | } |
| 401 | |
| 402 | /** |
| 403 | * @return array{0: string, 1: int|null} |
| 404 | */ |
| 405 | private static function splitNoProxyHostAndPort(string $area): array |
| 406 | { |
| 407 | if ($area !== '' && $area[0] === '[') { |
| 408 | $closingBracket = \strpos($area, ']'); |
| 409 | |
| 410 | if ($closingBracket !== false) { |
| 411 | $tail = \substr($area, $closingBracket + 1); |
| 412 | if ($tail !== '' && $tail[0] === ':') { |
| 413 | $port = self::parseNoProxyPort(\substr($tail, 1)); |
| 414 | |
| 415 | if ($port !== null) { |
| 416 | return [\substr($area, 0, $closingBracket + 1), $port]; |
| 417 | } |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | return [$area, null]; |
| 422 | } |
| 423 | |
| 424 | if (\filter_var($area, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6)) { |
| 425 | return [$area, null]; |
| 426 | } |
| 427 | |
| 428 | $colon = \strrpos($area, ':'); |
| 429 | if ($colon === false) { |
| 430 | return [$area, null]; |
| 431 | } |
| 432 | |
| 433 | $port = self::parseNoProxyPort(\substr($area, $colon + 1)); |
| 434 | if ($port === null) { |
| 435 | return [$area, null]; |
| 436 | } |
| 437 | |
| 438 | return [\substr($area, 0, $colon), $port]; |
| 439 | } |
| 440 | |
| 441 | private static function parseNoProxyPort(string $port): ?int |
| 442 | { |
| 443 | if ($port === '' || !\ctype_digit($port)) { |
| 444 | return null; |
| 445 | } |
| 446 | |
| 447 | $port = (int) $port; |
| 448 | |
| 449 | return $port <= 65535 ? $port : null; |
| 450 | } |
| 451 | |
| 452 | private static function getDefaultPort(string $scheme): ?int |
| 453 | { |
| 454 | if ($scheme === 'http') { |
| 455 | return 80; |
| 456 | } |
| 457 | |
| 458 | if ($scheme === 'https') { |
| 459 | return 443; |
| 460 | } |
| 461 | |
| 462 | return null; |
| 463 | } |
| 464 | |
| 465 | /** |
| 466 | * Wrapper for json_decode that throws when an error occurs. |
| 467 | * |
| 468 | * @param string $json JSON data to parse |
| 469 | * @param bool $assoc When true, returned objects will be converted |
| 470 | * into associative arrays. |
| 471 | * @param int $depth User specified recursion depth. |
| 472 | * @param int $options Bitmask of JSON decode options. |
| 473 | * |
| 474 | * @return object|array|string|int|float|bool|null |
| 475 | * |
| 476 | * @throws InvalidArgumentException if the JSON cannot be decoded. |
| 477 | * |
| 478 | * @see https://www.php.net/manual/en/function.json-decode.php |
| 479 | */ |
| 480 | public static function jsonDecode(string $json, bool $assoc = false, int $depth = 512, int $options = 0) |
| 481 | { |
| 482 | if ($depth < 1) { |
| 483 | throw new InvalidArgumentException('json_decode error: Maximum stack depth exceeded'); |
| 484 | } |
| 485 | |
| 486 | $data = \json_decode($json, $assoc, $depth, $options); |
| 487 | if (\JSON_ERROR_NONE !== \json_last_error()) { |
| 488 | throw new InvalidArgumentException('json_decode error: '.\json_last_error_msg()); |
| 489 | } |
| 490 | |
| 491 | return $data; |
| 492 | } |
| 493 | |
| 494 | /** |
| 495 | * Wrapper for JSON encoding that throws when an error occurs. |
| 496 | * |
| 497 | * @param mixed $value The value being encoded |
| 498 | * @param int $options JSON encode option bitmask |
| 499 | * @param int $depth Set the maximum depth. Must be greater than zero. |
| 500 | * |
| 501 | * @throws InvalidArgumentException if the JSON cannot be encoded. |
| 502 | * |
| 503 | * @see https://www.php.net/manual/en/function.json-encode.php |
| 504 | */ |
| 505 | public static function jsonEncode($value, int $options = 0, int $depth = 512): string |
| 506 | { |
| 507 | $json = \json_encode($value, $options, $depth); |
| 508 | if (\JSON_ERROR_NONE !== \json_last_error()) { |
| 509 | throw new InvalidArgumentException('json_encode error: '.\json_last_error_msg()); |
| 510 | } |
| 511 | |
| 512 | /** @var string */ |
| 513 | return $json; |
| 514 | } |
| 515 | |
| 516 | /** |
| 517 | * Wrapper for the hrtime() or microtime() functions |
| 518 | * (depending on the PHP version, one of the two is used) |
| 519 | * |
| 520 | * @return float UNIX timestamp |
| 521 | * |
| 522 | * @internal |
| 523 | */ |
| 524 | public static function currentTime(): float |
| 525 | { |
| 526 | return (float) \function_exists('hrtime') ? \hrtime(true) / 1e9 : \microtime(true); |
| 527 | } |
| 528 | |
| 529 | /** |
| 530 | * @param mixed $value |
| 531 | * |
| 532 | * @internal |
| 533 | */ |
| 534 | public static function normalizeIdnConversionOption($value): ?int |
| 535 | { |
| 536 | if ($value === null || $value === false) { |
| 537 | return null; |
| 538 | } |
| 539 | |
| 540 | if ($value === true) { |
| 541 | return \IDNA_DEFAULT; |
| 542 | } |
| 543 | |
| 544 | if (\is_int($value)) { |
| 545 | return $value; |
| 546 | } |
| 547 | |
| 548 | if ((\is_string($value) && \is_numeric($value)) || (\is_float($value) && \is_finite($value))) { |
| 549 | \trigger_deprecation( |
| 550 | 'guzzlehttp/guzzle', |
| 551 | '7.11', |
| 552 | 'Passing %s as the "idn_conversion" request option is deprecated; guzzlehttp/guzzle 8.0 will reject values that are not true, false, null, or an integer IDNA_* bitmask.', |
| 553 | self::describeType($value) |
| 554 | ); |
| 555 | |
| 556 | return (int) $value; |
| 557 | } |
| 558 | |
| 559 | throw new InvalidArgumentException('idn_conversion must be true, false, null, or an integer IDNA_* bitmask'); |
| 560 | } |
| 561 | |
| 562 | /** |
| 563 | * @throws InvalidArgumentException |
| 564 | * |
| 565 | * @internal |
| 566 | */ |
| 567 | public static function idnUriConvert(UriInterface $uri, int $options = 0): UriInterface |
| 568 | { |
| 569 | if ($uri->getHost()) { |
| 570 | $asciiHost = self::idnToAsci($uri->getHost(), $options, $info); |
| 571 | if ($asciiHost === false) { |
| 572 | $errorBitSet = $info['errors'] ?? 0; |
| 573 | |
| 574 | $errorConstants = array_filter(array_keys(get_defined_constants()), static function (string $name): bool { |
| 575 | return substr($name, 0, 11) === 'IDNA_ERROR_'; |
| 576 | }); |
| 577 | |
| 578 | $errors = []; |
| 579 | foreach ($errorConstants as $errorConstant) { |
| 580 | if ($errorBitSet & constant($errorConstant)) { |
| 581 | $errors[] = $errorConstant; |
| 582 | } |
| 583 | } |
| 584 | |
| 585 | $errorMessage = 'IDN conversion failed'; |
| 586 | if ($errors) { |
| 587 | $errorMessage .= ' (errors: '.implode(', ', $errors).')'; |
| 588 | } |
| 589 | |
| 590 | throw new InvalidArgumentException($errorMessage); |
| 591 | } |
| 592 | if ($uri->getHost() !== $asciiHost) { |
| 593 | // Replace URI only if the ASCII version is different |
| 594 | $uri = $uri->withHost($asciiHost); |
| 595 | } |
| 596 | } |
| 597 | |
| 598 | return $uri; |
| 599 | } |
| 600 | |
| 601 | /** |
| 602 | * @internal |
| 603 | */ |
| 604 | public static function getenv(string $name): ?string |
| 605 | { |
| 606 | if (isset($_SERVER[$name])) { |
| 607 | return (string) $_SERVER[$name]; |
| 608 | } |
| 609 | |
| 610 | if (\PHP_SAPI === 'cli' && ($value = \getenv($name)) !== false && $value !== null) { |
| 611 | return (string) $value; |
| 612 | } |
| 613 | |
| 614 | return null; |
| 615 | } |
| 616 | |
| 617 | /** |
| 618 | * @return string|false |
| 619 | */ |
| 620 | private static function idnToAsci(string $domain, int $options, ?array &$info = []) |
| 621 | { |
| 622 | if (\function_exists('idn_to_ascii') && \defined('INTL_IDNA_VARIANT_UTS46')) { |
| 623 | return \idn_to_ascii($domain, $options, \INTL_IDNA_VARIANT_UTS46, $info); |
| 624 | } |
| 625 | |
| 626 | throw new \Error('ext-idn or symfony/polyfill-intl-idn not loaded or too old'); |
| 627 | } |
| 628 | } |
| 629 |