Файловый менеджер

Файловый менеджер - Редактировать - /var/www/xthruster/html/wp-content/plugins/google-site-kit/third-party/guzzlehttp/psr7/src/UriResolver.php

Назад
<?php namespace Google\Site_Kit_Dependencies\GuzzleHttp\Psr7; use Google\Site_Kit_Dependencies\Psr\Http\Message\UriInterface; /** * Resolves a URI reference in the context of a base URI and the opposite way. * * @author Tobias Schultze * * @link https://tools.ietf.org/html/rfc3986#section-5 / final class UriResolver { /* * Removes dot segments from a path and returns the new path. * * @param string $path * * @return string * * @link http://tools.ietf.org/html/rfc3986#section-5.2.4 / public static function removeDotSegments($path) { if ($path === '' \|\| $path === '/') { return $path; } $results = []; $segments = \explode('/', $path); foreach ($segments as $segment) { if ($segment === '..') { \array_pop($results); } elseif ($segment !== '.') { $results[] = $segment; } } $newPath = \implode('/', $results); if ($path[0] === '/' && (!isset($newPath[0]) \|\| $newPath[0] !== '/')) { // Re-add the leading slash if necessary for cases like "/.." $newPath = '/' . $newPath; } elseif ($newPath !== '' && ($segment === '.' \|\| $segment === '..')) { // Add the trailing slash if necessary // If newPath is not empty, then $segment must be set and is the last segment from the foreach $newPath .= '/'; } return $newPath; } /* * Converts the relative URI into a new URI that is resolved against the base URI. * * @param UriInterface $base Base URI * @param UriInterface $rel Relative URI * * @return UriInterface * * @link http://tools.ietf.org/html/rfc3986#section-5.2 / public static function resolve(\Google\Site_Kit_Dependencies\Psr\Http\Message\UriInterface $base, \Google\Site_Kit_Dependencies\Psr\Http\Message\UriInterface $rel) { if ((string) $rel === '') { // we can simply return the same base URI instance for this same-document reference return $base; } if ($rel->getScheme() != '') { return $rel->withPath(self::removeDotSegments($rel->getPath())); } if ($rel->getAuthority() != '') { $targetAuthority = $rel->getAuthority(); $targetPath = self::removeDotSegments($rel->getPath()); $targetQuery = $rel->getQuery(); } else { $targetAuthority = $base->getAuthority(); if ($rel->getPath() === '') { $targetPath = $base->getPath(); $targetQuery = $rel->getQuery() != '' ? $rel->getQuery() : $base->getQuery(); } else { if ($rel->getPath()[0] === '/') { $targetPath = $rel->getPath(); } else { if ($targetAuthority != '' && $base->getPath() === '') { $targetPath = '/' . $rel->getPath(); } else { $lastSlashPos = \strrpos($base->getPath(), '/'); if ($lastSlashPos === \false) { $targetPath = $rel->getPath(); } else { $targetPath = \substr($base->getPath(), 0, $lastSlashPos + 1) . $rel->getPath(); } } } $targetPath = self::removeDotSegments($targetPath); $targetQuery = $rel->getQuery(); } } return new \Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Uri(\Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Uri::composeComponents($base->getScheme(), $targetAuthority, $targetPath, $targetQuery, $rel->getFragment())); } /* * Returns the target URI as a relative reference from the base URI. * * This method is the counterpart to resolve(): * * (string) $target === (string) UriResolver::resolve($base, UriResolver::relativize($base, $target)) * * One use-case is to use the current request URI as base URI and then generate relative links in your documents * to reduce the document size or offer self-contained downloadable document archives. * * $base = new Uri('http://example.com/a/b/'); * echo UriResolver::relativize($base, new Uri('http://example.com/a/b/c')); // prints 'c'. * echo UriResolver::relativize($base, new Uri('http://example.com/a/x/y')); // prints '../x/y'. * echo UriResolver::relativize($base, new Uri('http://example.com/a/b/?q')); // prints '?q'. * echo UriResolver::relativize($base, new Uri('http://example.org/a/b/')); // prints '//example.org/a/b/'. * * This method also accepts a target that is already relative and will try to relativize it further. Only a * relative-path reference will be returned as-is. * * echo UriResolver::relativize($base, new Uri('/a/b/c')); // prints 'c' as well * * @param UriInterface $base Base URI * @param UriInterface $target Target URI * * @return UriInterface The relative URI reference */ public static function relativize(\Google\Site_Kit_Dependencies\Psr\Http\Message\UriInterface $base, \Google\Site_Kit_Dependencies\Psr\Http\Message\UriInterface $target) { if ($target->getScheme() !== '' && ($base->getScheme() !== $target->getScheme() \|\| $target->getAuthority() === '' && $base->getAuthority() !== '')) { return $target; } if (\Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Uri::isRelativePathReference($target)) { // As the target is already highly relative we return it as-is. It would be possible to resolve // the target with `$target = self::resolve($base, $target);` and then try make it more relative // by removing a duplicate query. But let's not do that automatically. return $target; } if ($target->getAuthority() !== '' && $base->getAuthority() !== $target->getAuthority()) { return $target->withScheme(''); } // We must remove the path before removing the authority because if the path starts with two slashes, the URI // would turn invalid. And we also cannot set a relative path before removing the authority, as that is also // invalid. $emptyPathUri = $target->withScheme('')->withPath('')->withUserInfo('')->withPort(null)->withHost(''); if ($base->getPath() !== $target->getPath()) { return $emptyPathUri->withPath(self::getRelativePath($base, $target)); } if ($base->getQuery() === $target->getQuery()) { // Only the target fragment is left. And it must be returned even if base and target fragment are the same. return $emptyPathUri->withQuery(''); } // If the base URI has a query but the target has none, we cannot return an empty path reference as it would // inherit the base query component when resolving. if ($target->getQuery() === '') { $segments = \explode('/', $target->getPath()); $lastSegment = \end($segments); return $emptyPathUri->withPath($lastSegment === '' ? './' : $lastSegment); } return $emptyPathUri; } private static function getRelativePath(\Google\Site_Kit_Dependencies\Psr\Http\Message\UriInterface $base, \Google\Site_Kit_Dependencies\Psr\Http\Message\UriInterface $target) { $sourceSegments = \explode('/', $base->getPath()); $targetSegments = \explode('/', $target->getPath()); \array_pop($sourceSegments); $targetLastSegment = \array_pop($targetSegments); foreach ($sourceSegments as $i => $segment) { if (isset($targetSegments[$i]) && $segment === $targetSegments[$i]) { unset($sourceSegments[$i], $targetSegments[$i]); } else { break; } } $targetSegments[] = $targetLastSegment; $relativePath = \str_repeat('../', \count($sourceSegments)) . \implode('/', $targetSegments); // A reference to am empty last segment or an empty first sub-segment must be prefixed with "./". // This also applies to a segment with a colon character (e.g., "file:colon") that cannot be used // as the first segment of a relative-path reference, as it would be mistaken for a scheme name. if ('' === $relativePath \|\| \false !== \strpos(\explode('/', $relativePath, 2)[0], ':')) { $relativePath = "./{$relativePath}"; } elseif ('/' === $relativePath[0]) { if ($base->getAuthority() != '' && $base->getPath() === '') { // In this case an extra slash is added by resolve() automatically. So we must not add one here. $relativePath = ".{$relativePath}"; } else { $relativePath = "./{$relativePath}"; } } return $relativePath; } private function __construct() { // cannot be instantiated } }

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