| 1 |
<?php |
| 2 |
|
| 3 |
declare (strict_types=1); |
| 4 |
namespace YoastSEO_Vendor\GuzzleHttp\Psr7; |
| 5 |
|
| 6 |
use YoastSEO_Vendor\Psr\Http\Message\RequestInterface; |
| 7 |
use YoastSEO_Vendor\Psr\Http\Message\StreamInterface; |
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use YoastSEO_Vendor\Psr\Http\Message\UriInterface; |
| 9 |
final class Utils |
| 10 |
{ |
| 11 |
/** |
| 12 |
* Converts ASCII uppercase letters in a string to lowercase. |
| 13 |
* |
| 14 |
* Unlike strtolower(), which honors LC_CTYPE before PHP 8.2, the |
| 15 |
* conversion is locale-independent and leaves every non-ASCII byte |
| 16 |
* unchanged, as HTTP protocol elements require. |
| 17 |
*/ |
| 18 |
public static function asciiToLower(string $string) : string |
| 19 |
{ |
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return \strtr($string, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'); |
| 21 |
} |
| 22 |
/** |
| 23 |
* Converts ASCII lowercase letters in a string to uppercase. |
| 24 |
* |
| 25 |
* Unlike strtoupper(), which honors LC_CTYPE before PHP 8.2, the |
| 26 |
* conversion is locale-independent and leaves every non-ASCII byte |
| 27 |
* unchanged, as HTTP protocol elements require. |
| 28 |
*/ |
| 29 |
public static function asciiToUpper(string $string) : string |
| 30 |
{ |
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return \strtr($string, 'abcdefghijklmnopqrstuvwxyz', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'); |
| 32 |
} |
| 33 |
/** |
| 34 |
* Converts the first character of a string to uppercase when it is an |
| 35 |
* ASCII lowercase letter. |
| 36 |
* |
| 37 |
* Unlike ucfirst(), which honors LC_CTYPE before PHP 8.2, the conversion |
| 38 |
* is locale-independent and leaves every non-ASCII byte unchanged, as |
| 39 |
* HTTP protocol elements require. |
| 40 |
*/ |
| 41 |
public static function asciiUcFirst(string $string) : string |
| 42 |
{ |
| 43 |
if ($string === '') { |
| 44 |
return ''; |
| 45 |
} |
| 46 |
return self::asciiToUpper($string[0]) . \substr($string, 1); |
| 47 |
} |
| 48 |
/** |
| 49 |
* Checks whether the haystack contains the needle, comparing ASCII |
| 50 |
* letters case-insensitively and without locale sensitivity. |
| 51 |
*/ |
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public static function caselessContains(string $haystack, string $needle) : bool |
| 53 |
{ |
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return \str_contains(self::asciiToLower($haystack), self::asciiToLower($needle)); |
| 55 |
} |
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/** |
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* Checks whether two strings are equal, comparing ASCII letters |
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* case-insensitively and without locale sensitivity. |
| 59 |
*/ |
| 60 |
public static function caselessEquals(string $left, string $right) : bool |
| 61 |
{ |
| 62 |
return self::asciiToLower($left) === self::asciiToLower($right); |
| 63 |
} |
| 64 |
/** |
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* Remove the items given by the keys, case insensitively from the data. |
| 66 |
* |
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* @param (string|int)[] $keys |
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*/ |
| 69 |
public static function caselessRemove(array $keys, array $data) : array |
| 70 |
{ |
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$result = []; |
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foreach ($keys as &$key) { |
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$key = self::asciiToLower((string) $key); |
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} |
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foreach ($data as $k => $v) { |
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if (!\in_array(self::asciiToLower((string) $k), $keys)) { |
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$result[$k] = $v; |
| 78 |
} |
| 79 |
} |
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return $result; |
| 81 |
} |
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/** |
| 83 |
* Copy the contents of a stream into another stream until the given number |
| 84 |
* of bytes have been read. |
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* |
| 86 |
* The copy stops if the destination write returns 0, for example a |
| 87 |
* BufferStream at its high water mark or a full DroppingStream. For a |
| 88 |
* guaranteed full copy use a normal writable stream such as a file or |
| 89 |
* php://temp stream. |
| 90 |
* |
| 91 |
* @param StreamInterface $source Stream to read from |
| 92 |
* @param StreamInterface $dest Stream to write to |
| 93 |
* @param int $maxLen Maximum number of bytes to read. Pass -1 |
| 94 |
* to read the entire stream. |
| 95 |
* |
| 96 |
* @throws \RuntimeException on error. |
| 97 |
*/ |
| 98 |
public static function copyToStream(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $source, \YoastSEO_Vendor\Psr\Http\Message\StreamInterface $dest, int $maxLen = -1) : void |
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{ |
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$bufferSize = 8192; |
| 101 |
if ($maxLen === -1) { |
| 102 |
while (!$source->eof()) { |
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$buf = $source->read($bufferSize); |
| 104 |
if ($buf === '') { |
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break; |
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} |
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if (!self::writeAll($dest, $buf)) { |
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break; |
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} |
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} |
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} else { |
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$remaining = $maxLen; |
| 113 |
while ($remaining > 0 && !$source->eof()) { |
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$buf = $source->read(\min($bufferSize, $remaining)); |
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$len = \strlen($buf); |
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if (!$len) { |
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break; |
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} |
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$remaining -= $len; |
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if (!self::writeAll($dest, $buf)) { |
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break; |
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} |
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} |
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} |
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} |
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/** |
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* Writes the full buffer to the destination, retrying short writes. |
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* |
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* Returns false when the destination write returns 0 or less. |
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*/ |
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private static function writeAll(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $dest, string $buf) : bool |
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{ |
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$written = 0; |
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$len = \strlen($buf); |
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while ($written < $len) { |
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$result = $dest->write(\substr($buf, $written)); |
| 137 |
if ($result <= 0) { |
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return \false; |
| 139 |
} |
| 140 |
$written += $result; |
| 141 |
} |
| 142 |
return \true; |
| 143 |
} |
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/** |
| 145 |
* Copy the contents of a stream into a string until the given number of |
| 146 |
* bytes have been read. |
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* |
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* @param StreamInterface $stream Stream to read |
| 149 |
* @param int $maxLen Maximum number of bytes to read. Pass -1 |
| 150 |
* to read the entire stream. |
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* |
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* @throws \RuntimeException on error. |
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*/ |
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public static function copyToString(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $stream, int $maxLen = -1) : string |
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{ |
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$buffer = ''; |
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if ($maxLen === -1) { |
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while (!$stream->eof()) { |
| 159 |
$buf = $stream->read(1048576); |
| 160 |
if ($buf === '') { |
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break; |
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} |
| 163 |
$buffer .= $buf; |
| 164 |
} |
| 165 |
return $buffer; |
| 166 |
} |
| 167 |
$len = 0; |
| 168 |
while (!$stream->eof() && $len < $maxLen) { |
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$buf = $stream->read($maxLen - $len); |
| 170 |
if ($buf === '') { |
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break; |
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} |
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$buffer .= $buf; |
| 174 |
$len = \strlen($buffer); |
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} |
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return $buffer; |
| 177 |
} |
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/** |
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* Calculate a hash of a stream. |
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* |
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* This method reads the entire stream to calculate a rolling hash, based |
| 182 |
* on PHP's `hash_init` functions. |
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* |
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* @param StreamInterface $stream Stream to calculate the hash for |
| 185 |
* @param string $algo Hash algorithm (e.g. md5, crc32, etc) |
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* @param bool $rawOutput Whether or not to use raw output |
| 187 |
* |
| 188 |
* @throws \RuntimeException on error. |
| 189 |
*/ |
| 190 |
public static function hash(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $stream, string $algo, bool $rawOutput = \false) : string |
| 191 |
{ |
| 192 |
$pos = $stream->tell(); |
| 193 |
if ($pos > 0) { |
| 194 |
$stream->rewind(); |
| 195 |
} |
| 196 |
$ctx = \hash_init($algo); |
| 197 |
while (!$stream->eof()) { |
| 198 |
\hash_update($ctx, $stream->read(1048576)); |
| 199 |
} |
| 200 |
$out = \hash_final($ctx, $rawOutput); |
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$stream->seek($pos); |
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return $out; |
| 203 |
} |
| 204 |
/** |
| 205 |
* Clone and modify a request with the given changes. |
| 206 |
* |
| 207 |
* This method is useful for reducing the number of clones needed to mutate |
| 208 |
* a message. |
| 209 |
* |
| 210 |
* The changes can be one of: |
| 211 |
* - method: (string) Changes the HTTP method. |
| 212 |
* - set_headers: (array) Sets the given headers. Values must be strings |
| 213 |
* or non-empty arrays of strings. |
| 214 |
* - remove_headers: (array) Remove the given headers. Values may be |
| 215 |
* strings or integers. |
| 216 |
* - body: (mixed) Sets the given body. Present non-null values are converted |
| 217 |
* with self::streamFor(), including scalar values, resources, streams, |
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* iterators, callable arrays, closures, invokable objects, and objects |
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* with __toString(). String inputs remain literal bodies. |
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* - uri: (UriInterface) Set the URI. |
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* - query: (string) Set the query string value of the URI. |
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* - version: (string) Set the protocol version. |
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* |
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* @param RequestInterface $request Request to clone and modify. |
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* @param array $changes Changes to apply. |
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*/ |
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public static function modifyRequest(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $changes) : \YoastSEO_Vendor\Psr\Http\Message\RequestInterface |
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{ |
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if (!$changes) { |
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return $request; |
| 231 |
} |
| 232 |
self::warnOnInvalidModifyRequestChanges($changes); |
| 233 |
$headers = $request->getHeaders(); |
| 234 |
if (!isset($changes['uri'])) { |
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$uri = $request->getUri(); |
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} else { |
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// Remove the host header if one is on the URI |
| 238 |
$host = $changes['uri']->getHost(); |
| 239 |
if ($host !== '') { |
| 240 |
if (isset($changes['set_headers']) && \is_array($changes['set_headers'])) { |
| 241 |
foreach (\array_keys($changes['set_headers']) as $header) { |
| 242 |
if (self::asciiToLower((string) $header) === 'host') { |
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throw new \InvalidArgumentException('Cannot modify request with both a URI containing a host and an explicit Host header.'); |
| 244 |
} |
| 245 |
} |
| 246 |
} |
| 247 |
$changes['set_headers']['Host'] = $host; |
| 248 |
if ($port = $changes['uri']->getPort()) { |
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$standardPorts = ['http' => 80, 'https' => 443]; |
| 250 |
$scheme = $changes['uri']->getScheme(); |
| 251 |
if (isset($standardPorts[$scheme]) && $port != $standardPorts[$scheme]) { |
| 252 |
$changes['set_headers']['Host'] .= ':' . $port; |
| 253 |
} |
| 254 |
} |
| 255 |
} |
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$uri = $changes['uri']; |
| 257 |
} |
| 258 |
if (!empty($changes['remove_headers'])) { |
| 259 |
$headers = self::caselessRemove($changes['remove_headers'], $headers); |
| 260 |
} |
| 261 |
if (!empty($changes['set_headers'])) { |
| 262 |
$headers = self::caselessRemove(\array_keys($changes['set_headers']), $headers); |
| 263 |
$headers = $changes['set_headers'] + $headers; |
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} |
| 265 |
if (isset($changes['query'])) { |
| 266 |
$uri = $uri->withQuery($changes['query']); |
| 267 |
} |
| 268 |
$hasHost = \false; |
| 269 |
foreach (\array_keys($headers) as $header) { |
| 270 |
if (self::asciiToLower((string) $header) === 'host') { |
| 271 |
$hasHost = \true; |
| 272 |
break; |
| 273 |
} |
| 274 |
} |
| 275 |
// Match Request::__construct() by adding a Host header when one is not provided. |
| 276 |
if (!$hasHost && $uri->getHost() !== '') { |
| 277 |
$host = $uri->getHost(); |
| 278 |
if (($port = $uri->getPort()) !== null) { |
| 279 |
$host .= ':' . $port; |
| 280 |
} |
| 281 |
$headers = ['Host' => [$host]] + $headers; |
| 282 |
} |
| 283 |
$new = $request; |
| 284 |
if (isset($changes['method'])) { |
| 285 |
$new = $new->withMethod($changes['method']); |
| 286 |
} |
| 287 |
if (isset($changes['uri']) || isset($changes['query'])) { |
| 288 |
$new = $new->withUri($uri, \true); |
| 289 |
} |
| 290 |
if ($headers !== $new->getHeaders()) { |
| 291 |
foreach (\array_keys($new->getHeaders()) as $header) { |
| 292 |
/** @var RequestInterface */ |
| 293 |
$new = $new->withoutHeader((string) $header); |
| 294 |
} |
| 295 |
$addedHeaders = []; |
| 296 |
foreach ($headers as $header => $value) { |
| 297 |
$header = (string) $header; |
| 298 |
$normalized = self::asciiToLower($header); |
| 299 |
if (isset($addedHeaders[$normalized])) { |
| 300 |
/** @var RequestInterface */ |
| 301 |
$new = $new->withAddedHeader($addedHeaders[$normalized], $value); |
| 302 |
} else { |
| 303 |
/** @var RequestInterface */ |
| 304 |
$new = $new->withHeader($header, $value); |
| 305 |
$addedHeaders[$normalized] = $header; |
| 306 |
} |
| 307 |
} |
| 308 |
} |
| 309 |
if (isset($changes['body'])) { |
| 310 |
/** @var RequestInterface */ |
| 311 |
$new = $new->withBody(self::streamFor($changes['body'])); |
| 312 |
} |
| 313 |
if (isset($changes['version'])) { |
| 314 |
/** @var RequestInterface */ |
| 315 |
$new = $new->withProtocolVersion($changes['version']); |
| 316 |
} |
| 317 |
return $new; |
| 318 |
} |
| 319 |
/** |
| 320 |
* @param array<array-key, mixed> $changes |
| 321 |
*/ |
| 322 |
private static function warnOnInvalidModifyRequestChanges(array $changes) : void |
| 323 |
{ |
| 324 |
foreach (['method', 'query', 'version'] as $key) { |
| 325 |
if (\array_key_exists($key, $changes) && !\is_string($changes[$key])) { |
| 326 |
self::warnOnInvalidModifyRequestChange($key, 'string', $changes[$key]); |
| 327 |
} |
| 328 |
} |
| 329 |
if (\array_key_exists('uri', $changes) && !$changes['uri'] instanceof \YoastSEO_Vendor\Psr\Http\Message\UriInterface) { |
| 330 |
self::warnOnInvalidModifyRequestChange('uri', 'UriInterface', $changes['uri']); |
| 331 |
} |
| 332 |
if (\array_key_exists('body', $changes) && $changes['body'] === null) { |
| 333 |
self::warnOnInvalidModifyRequestChange('body', 'resource|string|int|float|bool|StreamInterface|callable|\\Iterator|\\Stringable', $changes['body']); |
| 334 |
} |
| 335 |
if (\array_key_exists('set_headers', $changes)) { |
| 336 |
if (!\is_array($changes['set_headers'])) { |
| 337 |
self::warnOnInvalidModifyRequestChange('set_headers', 'array<array-key, string|non-empty-array<array-key, string>>', $changes['set_headers']); |
| 338 |
} else { |
| 339 |
foreach ($changes['set_headers'] as $header => $value) { |
| 340 |
$headerPath = \sprintf('set_headers.%s', (string) $header); |
| 341 |
if (\is_array($value)) { |
| 342 |
if ($value === []) { |
| 343 |
self::warnOnInvalidModifyRequestChange($headerPath, 'string|non-empty-array<array-key, string>', $value); |
| 344 |
break; |
| 345 |
} |
| 346 |
foreach ($value as $index => $item) { |
| 347 |
if (!\is_string($item)) { |
| 348 |
self::warnOnInvalidModifyRequestChange(\sprintf('%s.%s', $headerPath, (string) $index), 'string', $item); |
| 349 |
break 2; |
| 350 |
} |
| 351 |
} |
| 352 |
} elseif (!\is_string($value)) { |
| 353 |
self::warnOnInvalidModifyRequestChange($headerPath, 'string|non-empty-array<array-key, string>', $value); |
| 354 |
break; |
| 355 |
} |
| 356 |
} |
| 357 |
} |
| 358 |
} |
| 359 |
if (!\array_key_exists('remove_headers', $changes)) { |
| 360 |
return; |
| 361 |
} |
| 362 |
if (!\is_array($changes['remove_headers'])) { |
| 363 |
self::warnOnInvalidModifyRequestChange('remove_headers', 'array<array-key, string|int>', $changes['remove_headers']); |
| 364 |
return; |
| 365 |
} |
| 366 |
foreach ($changes['remove_headers'] as $index => $header) { |
| 367 |
if (!\is_string($header) && !\is_int($header)) { |
| 368 |
self::warnOnInvalidModifyRequestChange(\sprintf('remove_headers.%s', (string) $index), 'string|int', $header); |
| 369 |
return; |
| 370 |
} |
| 371 |
} |
| 372 |
} |
| 373 |
/** |
| 374 |
* @param mixed $value |
| 375 |
*/ |
| 376 |
private static function warnOnInvalidModifyRequestChange(string $key, string $expected, $value) : void |
| 377 |
{ |
| 378 |
\YoastSEO_Vendor\trigger_deprecation('guzzlehttp/psr7', '2.11', 'Passing %s to Utils::modifyRequest() change "%s" is deprecated; guzzlehttp/psr7 3.0 requires %s.', \get_debug_type($value), $key, $expected); |
| 379 |
} |
| 380 |
/** |
| 381 |
* Read a line from the stream up to the maximum allowed buffer length. |
| 382 |
* |
| 383 |
* @param StreamInterface $stream Stream to read from |
| 384 |
* @param int|null $maxLength Maximum buffer length |
| 385 |
*/ |
| 386 |
public static function readLine(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $stream, ?int $maxLength = null) : string |
| 387 |
{ |
| 388 |
$buffer = ''; |
| 389 |
$size = 0; |
| 390 |
while (!$stream->eof()) { |
| 391 |
if ('' === ($byte = $stream->read(1))) { |
| 392 |
return $buffer; |
| 393 |
} |
| 394 |
$buffer .= $byte; |
| 395 |
// Break when a new line is found or the max length - 1 is reached |
| 396 |
if ($byte === "\n" || ++$size === $maxLength - 1) { |
| 397 |
break; |
| 398 |
} |
| 399 |
} |
| 400 |
return $buffer; |
| 401 |
} |
| 402 |
/** |
| 403 |
* Redact the password in the user info part of a URI. |
| 404 |
*/ |
| 405 |
public static function redactUserInfo(\YoastSEO_Vendor\Psr\Http\Message\UriInterface $uri) : \YoastSEO_Vendor\Psr\Http\Message\UriInterface |
| 406 |
{ |
| 407 |
$userInfo = $uri->getUserInfo(); |
| 408 |
if (\false !== ($pos = \strpos($userInfo, ':'))) { |
| 409 |
return $uri->withUserInfo(\substr($userInfo, 0, $pos), '***'); |
| 410 |
} |
| 411 |
return $uri; |
| 412 |
} |
| 413 |
/** |
| 414 |
* Create a new stream based on the input type. |
| 415 |
* |
| 416 |
* Options is an associative array that can contain the following keys: |
| 417 |
* - metadata: Array of custom metadata. |
| 418 |
* - size: Size of the stream. |
| 419 |
* |
| 420 |
* This method accepts the following `$resource` types: |
| 421 |
* - `Psr\Http\Message\StreamInterface`: Returns the value as-is. |
| 422 |
* - `string`: Creates a stream object that uses the given string as the contents. |
| 423 |
* - `resource`: Creates a stream object that wraps the given PHP stream resource. |
| 424 |
* - `Iterator`: If the provided value implements `Iterator`, then a read-only |
| 425 |
* stream object will be created that wraps the given iterable. Each time the |
| 426 |
* stream is read from, data from the iterator will fill a buffer and will be |
| 427 |
* continuously called until the buffer is equal to the requested read size. |
| 428 |
* Subsequent read calls will first read from the buffer and then call `next` |
| 429 |
* on the underlying iterator until it is exhausted. |
| 430 |
* - `object` with `__toString()`: If the object has the `__toString()` method, |
| 431 |
* the object will be cast to a string and then a stream will be returned that |
| 432 |
* uses the string value. |
| 433 |
* - `NULL`: When `null` is passed, an empty stream object is returned. |
| 434 |
* - `callable`: When a callable array, closure, or invokable object is passed |
| 435 |
* and no earlier resource or object rule applies, a read-only stream object |
| 436 |
* will be created that invokes the given callable. The callable is invoked |
| 437 |
* with the suggested number of bytes to read. The callable can return fewer |
| 438 |
* or more bytes than requested, but MUST return `false` or `null` when there |
| 439 |
* is no more data to return. Any additional bytes will be buffered and used |
| 440 |
* in subsequent reads. String inputs are always treated as string bodies, |
| 441 |
* even when they name callable functions. |
| 442 |
* |
| 443 |
* Passing a non-string scalar (`int`, `float`, or `bool`) is deprecated; cast |
| 444 |
* it to a string instead. guzzlehttp/psr7 3.0 will reject non-string scalars. |
| 445 |
* |
| 446 |
* @param resource|string|int|float|bool|StreamInterface|callable|\Iterator|null $resource Entity body data |
| 447 |
* @param array{size?: int, metadata?: array} $options Additional options |
| 448 |
* |
| 449 |
* @throws \InvalidArgumentException if the $resource arg is not valid. |
| 450 |
*/ |
| 451 |
public static function streamFor($resource = '', array $options = []) : \YoastSEO_Vendor\Psr\Http\Message\StreamInterface |
| 452 |
{ |
| 453 |
if (\is_scalar($resource)) { |
| 454 |
if (!\is_string($resource)) { |
| 455 |
\YoastSEO_Vendor\trigger_deprecation('guzzlehttp/psr7', '2.12', 'Passing %s to Utils::streamFor() is deprecated; cast it to a string. guzzlehttp/psr7 3.0 will only accept string, resource, StreamInterface, Stringable, Iterator, callable, or null.', \gettype($resource)); |
| 456 |
if (\is_float($resource) && !\is_finite($resource)) { |
| 457 |
// Normalized only to avoid PHP 8.5's (string) NAN warning |
| 458 |
// while deprecated; 3.0 rejects non-finite floats with every |
| 459 |
// other non-string scalar. |
| 460 |
$resource = \is_nan($resource) ? 'NAN' : ($resource > 0 ? 'INF' : '-INF'); |
| 461 |
} |
| 462 |
} |
| 463 |
$stream = self::tryFopen('php://temp', 'r+'); |
| 464 |
if ($resource !== '') { |
| 465 |
\fwrite($stream, (string) $resource); |
| 466 |
\fseek($stream, 0); |
| 467 |
} |
| 468 |
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Stream($stream, $options); |
| 469 |
} |
| 470 |
switch (\gettype($resource)) { |
| 471 |
case 'resource': |
| 472 |
/* |
| 473 |
* The 'php://input' is a special stream with quirks and inconsistencies. |
| 474 |
* We avoid using that stream by reading it into php://temp |
| 475 |
*/ |
| 476 |
/** @var resource $resource */ |
| 477 |
if ((\stream_get_meta_data($resource)['uri'] ?? '') === 'php://input') { |
| 478 |
$stream = self::tryFopen('php://temp', 'w+'); |
| 479 |
\stream_copy_to_stream($resource, $stream); |
| 480 |
\fseek($stream, 0); |
| 481 |
$resource = $stream; |
| 482 |
} |
| 483 |
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Stream($resource, $options); |
| 484 |
case 'object': |
| 485 |
/** @var object $resource */ |
| 486 |
if ($resource instanceof \YoastSEO_Vendor\Psr\Http\Message\StreamInterface) { |
| 487 |
return $resource; |
| 488 |
} elseif ($resource instanceof \Iterator) { |
| 489 |
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\PumpStream(function () use($resource) { |
| 490 |
if (!$resource->valid()) { |
| 491 |
return \false; |
| 492 |
} |
| 493 |
$result = $resource->current(); |
| 494 |
$resource->next(); |
| 495 |
return $result; |
| 496 |
}, $options); |
| 497 |
} elseif (\method_exists($resource, '__toString')) { |
| 498 |
return self::streamFor((string) $resource, $options); |
| 499 |
} |
| 500 |
break; |
| 501 |
case 'NULL': |
| 502 |
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Stream(self::tryFopen('php://temp', 'r+'), $options); |
| 503 |
} |
| 504 |
if (\is_callable($resource)) { |
| 505 |
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\PumpStream($resource, $options); |
| 506 |
} |
| 507 |
throw new \InvalidArgumentException('Invalid resource type: ' . \gettype($resource)); |
| 508 |
} |
| 509 |
/** |
| 510 |
* Safely opens a PHP stream resource using a filename. |
| 511 |
* |
| 512 |
* When fopen fails, PHP normally raises a warning. This function adds an |
| 513 |
* error handler that checks for errors and throws an exception instead. |
| 514 |
* |
| 515 |
* @param string $filename File to open |
| 516 |
* @param string $mode Mode used to open the file |
| 517 |
* |
| 518 |
* @return resource |
| 519 |
* |
| 520 |
* @throws \RuntimeException if the file cannot be opened |
| 521 |
*/ |
| 522 |
public static function tryFopen(string $filename, string $mode) |
| 523 |
{ |
| 524 |
$ex = null; |
| 525 |
\set_error_handler(static function (int $errno, string $errstr) use($filename, $mode, &$ex) : bool { |
| 526 |
$ex = new \RuntimeException(\sprintf('Unable to open "%s" using mode "%s": %s', $filename, $mode, $errstr)); |
| 527 |
return \true; |
| 528 |
}); |
| 529 |
try { |
| 530 |
/** @var resource $handle */ |
| 531 |
$handle = \fopen($filename, $mode); |
| 532 |
} catch (\Throwable $e) { |
| 533 |
$ex = new \RuntimeException(\sprintf('Unable to open "%s" using mode "%s": %s', $filename, $mode, $e->getMessage()), 0, $e); |
| 534 |
} |
| 535 |
\restore_error_handler(); |
| 536 |
if ($ex) { |
| 537 |
/** @var \RuntimeException $ex */ |
| 538 |
throw $ex; |
| 539 |
} |
| 540 |
return $handle; |
| 541 |
} |
| 542 |
/** |
| 543 |
* Safely gets the contents of a given stream. |
| 544 |
* |
| 545 |
* When stream_get_contents fails, PHP normally raises a warning. This |
| 546 |
* function adds an error handler that checks for errors and throws an |
| 547 |
* exception instead. |
| 548 |
* |
| 549 |
* @param resource $stream |
| 550 |
* |
| 551 |
* @throws \RuntimeException if the stream cannot be read |
| 552 |
*/ |
| 553 |
public static function tryGetContents($stream) : string |
| 554 |
{ |
| 555 |
$ex = null; |
| 556 |
\set_error_handler(static function (int $errno, string $errstr) use(&$ex) : bool { |
| 557 |
$ex = new \RuntimeException(\sprintf('Unable to read stream contents: %s', $errstr)); |
| 558 |
return \true; |
| 559 |
}); |
| 560 |
try { |
| 561 |
/** @var string|false $contents */ |
| 562 |
$contents = \stream_get_contents($stream); |
| 563 |
if ($contents === \false) { |
| 564 |
$ex = new \RuntimeException('Unable to read stream contents'); |
| 565 |
} |
| 566 |
} catch (\Throwable $e) { |
| 567 |
$ex = new \RuntimeException(\sprintf('Unable to read stream contents: %s', $e->getMessage()), 0, $e); |
| 568 |
} |
| 569 |
\restore_error_handler(); |
| 570 |
if ($ex) { |
| 571 |
/** @var \RuntimeException $ex */ |
| 572 |
throw $ex; |
| 573 |
} |
| 574 |
return $contents; |
| 575 |
} |
| 576 |
/** |
| 577 |
* Returns a UriInterface for the given value. |
| 578 |
* |
| 579 |
* This function accepts a string or UriInterface and returns a |
| 580 |
* UriInterface for the given value. If the value is already a |
| 581 |
* UriInterface, it is returned as-is. |
| 582 |
* |
| 583 |
* @param string|UriInterface $uri |
| 584 |
* |
| 585 |
* @throws \InvalidArgumentException |
| 586 |
*/ |
| 587 |
public static function uriFor($uri) : \YoastSEO_Vendor\Psr\Http\Message\UriInterface |
| 588 |
{ |
| 589 |
if ($uri instanceof \YoastSEO_Vendor\Psr\Http\Message\UriInterface) { |
| 590 |
return $uri; |
| 591 |
} |
| 592 |
if (\is_string($uri)) { |
| 593 |
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Uri($uri); |
| 594 |
} |
| 595 |
throw new \InvalidArgumentException('URI must be a string or UriInterface'); |
| 596 |
} |
| 597 |
} |
| 598 |
|
