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<?php |
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namespace Thinktomorrow\Url; |
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use Thinktomorrow\Url\Exceptions\InvalidUrl; |
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class ParsedUrl |
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{ |
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/** @var null|string */ |
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private $scheme; |
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/** @var null|string */ |
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private $host; |
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/** @var string|null */ |
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private $port; |
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/** @var null|string */ |
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private $path; |
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/** @var null|string */ |
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private $query; |
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/** @var null|string */ |
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private $hash; |
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public function __construct(?string $scheme = null, ?string $host = null, ?string $port = null, ?string $path = null, ?string $query = null, ?string $hash = null) |
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{ |
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$this->scheme = $scheme; |
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$this->host = $host; |
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$this->port = $port; |
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$this->path = $path; |
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$this->query = $query; |
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$this->hash = $hash; |
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} |
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public static function fromUrlString(string $url) |
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{ |
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return new static(...array_values(static::parse($url))); |
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} |
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public function get(): string |
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{ |
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return $this->reassembleUrl(); |
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} |
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public function replaceScheme(string $scheme): self |
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{ |
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return new static( |
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$scheme, |
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$this->host, |
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$this->port, |
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$this->path, |
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$this->query, |
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$this->hash |
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); |
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} |
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public function replacePath(string $path): self |
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{ |
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return new static( |
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$this->scheme, |
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$this->host, |
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$this->port, |
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$path, |
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$this->query, |
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$this->hash |
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); |
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} |
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private static function parse(string $url): array |
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{ |
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// Specific case where we accept double slashes and convert it to a relative url. |
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// This would otherwise not be able to be parsed. |
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if ($url == '//') { |
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$url = '/'; |
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} |
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$parsed = parse_url($url); |
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if (false === $parsed) { |
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throw new InvalidUrl('Failed to parse url. Invalid url ['.$url.'] passed as parameter.'); |
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} |
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// If a schemeless url is passed, parse_url will ignore this and strip the first tags |
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// so we need to explicitly reassemble the 'anonymous scheme' manually |
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$hasAnonymousScheme = (0 === strpos($url, '//') && isset($parsed['host'])); |
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return [ |
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'scheme' => $parsed['scheme'] ?? ($hasAnonymousScheme ? '//' : null), |
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'host' => $parsed['host'] ?? null, |
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'port' => $parsed['port'] ?? null, |
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'path' => $parsed['path'] ?? null, |
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'query' => $parsed['query'] ?? null, |
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'hash' => $parsed['fragment'] ?? null, |
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]; |
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} |
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private function reassembleUrl(): string |
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{ |
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return $this->assembleScheme() . |
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$this->host() . |
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($this->hasPort() ? ':' . $this->port() : '') . |
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$this->path() . |
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($this->hasQuery() ? '?' . $this->query() : '') . |
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($this->hasHash() ? '#' . $this->hash() : ''); |
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} |
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private function assembleScheme(): string |
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{ |
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if(!$this->hasScheme()) return ''; |
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// Anonymous scheme already ends with double slashes |
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if($this->scheme() == '//') return $this->scheme(); |
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return $this->scheme() .'://'; |
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} |
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public function scheme(): ?string |
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{ |
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return $this->scheme; |
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} |
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public function host(): ?string |
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{ |
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return $this->host; |
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} |
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public function port(): ?string |
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{ |
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return $this->port; |
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} |
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public function path(): ?string |
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{ |
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return $this->path; |
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} |
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public function query(): ?string |
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{ |
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return $this->query; |
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} |
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public function hash(): ?string |
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{ |
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return $this->hash; |
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} |
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public function hasScheme(): bool |
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{ |
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return !!$this->scheme; |
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} |
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public function hasHost(): bool |
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{ |
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return !!$this->host; |
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} |
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public function hasPort(): bool |
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{ |
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return !!$this->port; |
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} |
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public function hasPath(): bool |
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{ |
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return !!$this->path; |
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} |
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public function hasQuery(): bool |
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{ |
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return !!$this->query; |
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} |
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public function hasHash(): bool |
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{ |
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return !!$this->hash; |
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} |
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} |
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thinktomorrow /
url
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