110 lines
3.4 KiB
PHP
110 lines
3.4 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\HttpKernel\Debug;
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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\Exception\ExceptionInterface;
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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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class FileLinkFormatter implements \Serializable
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{
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private $fileLinkFormat;
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private $requestStack;
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private $baseDir;
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private $urlFormat;
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/**
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* @param string|\Closure $urlFormat the URL format, or a closure that returns it on-demand
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*/
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public function __construct($fileLinkFormat = null, RequestStack $requestStack = null, $baseDir = null, $urlFormat = null)
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{
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$fileLinkFormat = $fileLinkFormat ?: ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format');
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if ($fileLinkFormat && !\is_array($fileLinkFormat)) {
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$i = strpos($f = $fileLinkFormat, '&', max(strrpos($f, '%f'), strrpos($f, '%l'))) ?: \strlen($f);
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$fileLinkFormat = array(substr($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 = $urlFormat;
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}
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public function format($file, $line)
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{
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if ($fmt = $this->getFileLinkFormat()) {
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for ($i = 1; isset($fmt[$i]); ++$i) {
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if (0 === strpos($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], array('%f' => $file, '%l' => $line));
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}
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return false;
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}
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public function serialize()
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{
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return serialize($this->getFileLinkFormat());
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}
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public function unserialize($serialized)
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{
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if (\PHP_VERSION_ID >= 70000) {
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$this->fileLinkFormat = unserialize($serialized, array('allowed_classes' => false));
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} else {
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$this->fileLinkFormat = unserialize($serialized);
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}
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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, $routeName, $queryString)
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{
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try {
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return $router->generate($routeName).$queryString;
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} catch (ExceptionInterface $e) {
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return null;
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}
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}
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private function getFileLinkFormat()
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{
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if ($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 = $this->requestStack->getMasterRequest();
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if ($request instanceof Request) {
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if ($this->urlFormat instanceof \Closure && !$this->urlFormat = \call_user_func($this->urlFormat)) {
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return;
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}
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return array(
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$request->getSchemeAndHttpHost().$request->getBasePath().$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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}
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}
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