68 lines
1.6 KiB
PHP
68 lines
1.6 KiB
PHP
<?php
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namespace Engelsystem\Http;
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/**
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* Provides URLs
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*
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* The urls have the form <app url>/<path>?<parameters>
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*/
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class UrlGenerator implements UrlGeneratorInterface
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{
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/**
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* Create a URL for the given path, using the applications base url if configured
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*
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* @param string $path
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* @param array $parameters
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* @return string url in the form [app url]/[path]?[parameters]
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*/
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public function to(string $path, array $parameters = []): string
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{
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$uri = $path;
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if (!$this->isValidUrl($uri)) {
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$uri = $this->generateUrl($path);
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}
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if (!empty($parameters) && is_array($parameters)) {
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$parameters = http_build_query($parameters);
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$uri .= '?' . $parameters;
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}
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return $uri;
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}
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/**
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* Check if the URL is valid
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*
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* @param string $path
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* @return bool
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*/
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public function isValidUrl(string $path): bool
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{
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return preg_match('~^(?:\w+:(//)?|#)~', $path) || filter_var($path, FILTER_VALIDATE_URL) !== false;
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}
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/**
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* Prepend the auto detected or configured app base path and domain
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*
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* @param $path
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* @return string
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*/
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protected function generateUrl(string $path): string
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{
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$path = '/' . ltrim($path, '/');
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$baseUrl = config('url');
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if ($baseUrl) {
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$uri = rtrim($baseUrl, '/') . $path;
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} else {
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/** @var Request $request */
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$request = app('request');
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$uri = $request->getUriForPath($path);
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}
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return $uri;
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}
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}
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