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UrlImmutable, UrlScript: added resolve()
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‎src/Http/UrlImmutable.php‎

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@@ -282,6 +282,48 @@ public function isEqual(string|Url|self $url): bool
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}
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/**
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* Resolves relative URLs in the same way as browser. If path is relative, it is resolved against
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* base URL, if begins with /, it is resolved against the host root.
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*/
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public function resolve(string $reference): self
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{
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$ref = new self($reference);
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if ($ref->scheme !== '') {
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$ref->path = Url::removeDotSegments($ref->path);
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return $ref;
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}
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$ref->scheme = $this->scheme;
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if ($ref->host !== '') {
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$ref->path = Url::removeDotSegments($ref->path);
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return $ref;
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}
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$ref->host = $this->host;
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$ref->port = $this->port;
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if ($ref->path === '') {
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$ref->path = $this->path;
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$ref->query = $ref->query ?: $this->query;
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} elseif (str_starts_with($ref->path, '/')) {
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$ref->path = Url::removeDotSegments($ref->path);
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} else {
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$ref->path = Url::removeDotSegments($this->mergePath($ref->path));
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}
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return $ref;
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}
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/** @internal */
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protected function mergePath(string $path): string
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{
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$pos = strrpos($this->path, '/');
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return $pos === false ? $path : substr($this->path, 0, $pos + 1) . $path;
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}
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public function jsonSerialize(): string
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{
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return $this->getAbsoluteUrl();

‎src/Http/UrlScript.php‎

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@@ -106,4 +106,9 @@ public function getPathInfo(): string
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}
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/** @internal */
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protected function mergePath(string $path): string
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{
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return $this->basePath . $path;
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}
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}

‎tests/Http/UrlImmutable.resolve.phpt‎

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<?php
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declare(strict_types=1);
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use Nette\Http\UrlImmutable;
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use Tester\Assert;
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require __DIR__ . '/../bootstrap.php';
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$tests = [
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'https://example.com/path/' => [
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// absolute URLs with various schemes
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'a:' => 'a:',
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'a:b' => 'a:b',
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'http://other.com/test' => 'http://other.com/test',
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'https://other.com/test' => 'https://other.com/test',
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'ftp://other.com/test' => 'ftp://other.com/test',
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// protocol-relative URLs - keep current scheme
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'//other.com/test' => 'https://other.com/test',
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// root-relative paths
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'/test' => 'https://example.com/test',
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'/test/' => 'https://example.com/test/',
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// relative paths
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'sibling' => 'https://example.com/path/sibling',
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'../parent' => 'https://example.com/parent',
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'child/' => 'https://example.com/path/child/',
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],
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// base dir with query string and fragment
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'https://example.com/path/?q=123#frag' => [
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'' => 'https://example.com/path/?q=123',
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'file' => 'https://example.com/path/file',
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'./file' => 'https://example.com/path/file',
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'/root' => 'https://example.com/root',
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'subdir/?q=456' => 'https://example.com/path/subdir/?q=456',
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'subdir/#frag' => 'https://example.com/path/subdir/#frag',
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'../file' => 'https://example.com/file',
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'/../file' => 'https://example.com/file',
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'file?newq=/..#newfrag/..' => 'https://example.com/path/file?newq=%2F..#newfrag/..',
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'?newq=/..' => 'https://example.com/path/?newq=%2F..',
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'#newfrag/..' => 'https://example.com/path/?q=123#newfrag/..',
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],
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// base file with query string and fragment
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'https://example.com/path/file?q=123#frag' => [
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'' => 'https://example.com/path/file?q=123',
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'file' => 'https://example.com/path/file',
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'./file' => 'https://example.com/path/file',
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'/root' => 'https://example.com/root',
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'subdir/file?q=123' => 'https://example.com/path/subdir/file?q=123',
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'subdir/file#frag' => 'https://example.com/path/subdir/file#frag',
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'../file' => 'https://example.com/file',
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'/../file' => 'https://example.com/file',
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'?newq=/..' => 'https://example.com/path/file?newq=%2F..',
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'#newfrag/..' => 'https://example.com/path/file?q=123#newfrag/..',
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],
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];
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foreach ($tests as $base => $paths) {
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$url = new UrlImmutable($base);
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foreach ($paths as $path => $expected) {
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Assert::same($expected, (string) $url->resolve($path), "Base: $base, Reference: $path");
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}
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}

‎tests/Http/UrlScript.resolve.phpt‎

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<?php
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declare(strict_types=1);
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use Nette\Http\UrlScript;
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use Tester\Assert;
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require __DIR__ . '/../bootstrap.php';
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$tests = [
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'https://example.com/path/' => [
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// absolute URLs with various schemes
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'a:' => 'a:',
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'a:b' => 'a:b',
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'http://other.com/test' => 'http://other.com/test',
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'https://other.com/test' => 'https://other.com/test',
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'ftp://other.com/test' => 'ftp://other.com/test',
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// protocol-relative URLs - keep current scheme
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'//other.com/test' => 'https://other.com/test',
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// root-relative paths
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'/test' => 'https://example.com/test',
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'/test/' => 'https://example.com/test/',
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// relative paths
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'sibling' => 'https://example.com/sibling',
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'../parent' => 'https://example.com/parent',
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'child/' => 'https://example.com/child/',
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],
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// base dir with query string and fragment
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'https://example.com/path/?q=123#frag' => [
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'' => 'https://example.com/path/?q=123',
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'file' => 'https://example.com/file',
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'./file' => 'https://example.com/file',
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'/root' => 'https://example.com/root',
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'subdir/?q=456' => 'https://example.com/subdir/?q=456',
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'subdir/#frag' => 'https://example.com/subdir/#frag',
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'../file' => 'https://example.com/file',
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'/../file' => 'https://example.com/file',
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'file?newq=/..#newfrag/..' => 'https://example.com/file?newq=%2F..#newfrag/..',
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'?newq=/..' => 'https://example.com/path/?newq=%2F..',
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'#newfrag/..' => 'https://example.com/path/?q=123#newfrag/..',
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],
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// base file with query string and fragment
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'https://example.com/path/file?q=123#frag' => [
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'' => 'https://example.com/path/file?q=123',
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'file' => 'https://example.com/file',
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'./file' => 'https://example.com/file',
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'/root' => 'https://example.com/root',
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'subdir/file?q=123' => 'https://example.com/subdir/file?q=123',
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'subdir/file#frag' => 'https://example.com/subdir/file#frag',
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'../file' => 'https://example.com/file',
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'/../file' => 'https://example.com/file',
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'?newq=/..' => 'https://example.com/path/file?newq=%2F..',
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'#newfrag/..' => 'https://example.com/path/file?q=123#newfrag/..',
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],
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];
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foreach ($tests as $base => $paths) {
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$url = new UrlScript($base, '/');
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foreach ($paths as $path => $expected) {
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Assert::same($expected, (string) $url->resolve($path), "Base: $base, Reference: $path");
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}
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}

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