aboutsummaryrefslogtreecommitdiffhomepage
path: root/assets/php/vendor/guzzlehttp/psr7/src/UriResolver.php
diff options
context:
space:
mode:
Diffstat (limited to 'assets/php/vendor/guzzlehttp/psr7/src/UriResolver.php')
-rwxr-xr-xassets/php/vendor/guzzlehttp/psr7/src/UriResolver.php219
1 files changed, 0 insertions, 219 deletions
diff --git a/assets/php/vendor/guzzlehttp/psr7/src/UriResolver.php b/assets/php/vendor/guzzlehttp/psr7/src/UriResolver.php
deleted file mode 100755
index c1cb8a2..0000000
--- a/assets/php/vendor/guzzlehttp/psr7/src/UriResolver.php
+++ /dev/null
@@ -1,219 +0,0 @@
-<?php
-namespace GuzzleHttp\Psr7;
-
-use 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(UriInterface $base, 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 Uri(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(UriInterface $base, UriInterface $target)
- {
- if ($target->getScheme() !== '' &&
- ($base->getScheme() !== $target->getScheme() || $target->getAuthority() === '' && $base->getAuthority() !== '')
- ) {
- return $target;
- }
-
- if (Uri::isRelativePathReference($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(UriInterface $base, 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
- }
-}