116 lines
3.5 KiB
PHP
116 lines
3.5 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\ErrorHandler\ErrorRenderer;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\RequestStack;
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use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
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/**
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* Formats debug file links.
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*
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* @author Jérémy Romey <jeremy@free-agent.fr>
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*
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* @final
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*/
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class FileLinkFormatter
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{
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private array|false $fileLinkFormat;
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private ?RequestStack $requestStack = null;
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private ?string $baseDir = null;
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private \Closure|string|null $urlFormat;
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/**
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* @param string|\Closure $urlFormat The URL format, or a closure that returns it on-demand
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*/
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public function __construct(string|array|null $fileLinkFormat = null, ?RequestStack $requestStack = null, ?string $baseDir = null, string|\Closure|null $urlFormat = null)
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{
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$fileLinkFormat ??= $_ENV['SYMFONY_IDE'] ?? $_SERVER['SYMFONY_IDE'] ?? '';
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if (!\is_array($f = $fileLinkFormat)) {
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$f = (ErrorRendererInterface::IDE_LINK_FORMATS[$f] ?? $f) ?: \ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format') ?: 'file://%f#L%l';
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$i = strpos($f, '&', max(strrpos($f, '%f'), strrpos($f, '%l'))) ?: \strlen($f);
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$fileLinkFormat = [substr($f, 0, $i)] + preg_split('/&([^>]++)>/', substr($f, $i), -1, \PREG_SPLIT_DELIM_CAPTURE);
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}
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$this->fileLinkFormat = $fileLinkFormat;
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$this->requestStack = $requestStack;
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$this->baseDir = $baseDir;
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$this->urlFormat = $urlFormat;
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}
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/**
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* @return string|false
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*/
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public function format(string $file, int $line): string|bool
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{
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if ($fmt = $this->getFileLinkFormat()) {
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for ($i = 1; isset($fmt[$i]); ++$i) {
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if (str_starts_with($file, $k = $fmt[$i++])) {
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$file = substr_replace($file, $fmt[$i], 0, \strlen($k));
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break;
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}
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}
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return strtr($fmt[0], ['%f' => $file, '%l' => $line]);
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}
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return false;
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}
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/**
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* @internal
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*/
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public function __sleep(): array
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{
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$this->fileLinkFormat = $this->getFileLinkFormat();
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return ['fileLinkFormat'];
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}
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/**
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* @internal
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*/
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public static function generateUrlFormat(UrlGeneratorInterface $router, string $routeName, string $queryString): ?string
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{
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try {
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return $router->generate($routeName).$queryString;
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} catch (\Throwable) {
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return null;
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}
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}
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private function getFileLinkFormat(): array|false
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{
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if ($this->fileLinkFormat) {
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return $this->fileLinkFormat;
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}
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if ($this->requestStack && $this->baseDir && $this->urlFormat) {
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$request = $this->requestStack->getMainRequest();
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if ($request instanceof Request && (!$this->urlFormat instanceof \Closure || $this->urlFormat = ($this->urlFormat)())) {
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return [
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$request->getSchemeAndHttpHost().$this->urlFormat,
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$this->baseDir.\DIRECTORY_SEPARATOR, '',
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];
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}
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}
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return false;
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}
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}
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if (!class_exists(\Symfony\Component\HttpKernel\Debug\FileLinkFormatter::class, false)) {
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class_alias(FileLinkFormatter::class, \Symfony\Component\HttpKernel\Debug\FileLinkFormatter::class);
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}
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