| <?php |
| |
| /* |
| * This file is part of the Symfony package. |
| * |
| * (c) Fabien Potencier <fabien@symfony.com> |
| * |
| * For the full copyright and license information, please view the LICENSE |
| * file that was distributed with this source code. |
| */ |
| |
| namespace Symfony\Component\VarDumper\Caster; |
| |
| /** |
| * Represents a file or a URL. |
| * |
| * @author Nicolas Grekas <p@tchwork.com> |
| */ |
| class LinkStub extends ConstStub |
| { |
| public $inVendor = false; |
| |
| private static $vendorRoots; |
| private static $composerRoots; |
| |
| public function __construct(string $label, int $line = 0, string $href = null) |
| { |
| $this->value = $label; |
| |
| if (null === $href) { |
| $href = $label; |
| } |
| if (!\is_string($href)) { |
| return; |
| } |
| if (str_starts_with($href, 'file://')) { |
| if ($href === $label) { |
| $label = substr($label, 7); |
| } |
| $href = substr($href, 7); |
| } elseif (str_contains($href, '://')) { |
| $this->attr['href'] = $href; |
| |
| return; |
| } |
| if (!is_file($href)) { |
| return; |
| } |
| if ($line) { |
| $this->attr['line'] = $line; |
| } |
| if ($label !== $this->attr['file'] = realpath($href) ?: $href) { |
| return; |
| } |
| if ($composerRoot = $this->getComposerRoot($href, $this->inVendor)) { |
| $this->attr['ellipsis'] = \strlen($href) - \strlen($composerRoot) + 1; |
| $this->attr['ellipsis-type'] = 'path'; |
| $this->attr['ellipsis-tail'] = 1 + ($this->inVendor ? 2 + \strlen(implode('', \array_slice(explode(\DIRECTORY_SEPARATOR, substr($href, 1 - $this->attr['ellipsis'])), 0, 2))) : 0); |
| } elseif (3 < \count($ellipsis = explode(\DIRECTORY_SEPARATOR, $href))) { |
| $this->attr['ellipsis'] = 2 + \strlen(implode('', \array_slice($ellipsis, -2))); |
| $this->attr['ellipsis-type'] = 'path'; |
| $this->attr['ellipsis-tail'] = 1; |
| } |
| } |
| |
| private function getComposerRoot(string $file, bool &$inVendor) |
| { |
| if (null === self::$vendorRoots) { |
| self::$vendorRoots = []; |
| |
| foreach (get_declared_classes() as $class) { |
| if ('C' === $class[0] && str_starts_with($class, 'ComposerAutoloaderInit')) { |
| $r = new \ReflectionClass($class); |
| $v = \dirname($r->getFileName(), 2); |
| if (is_file($v.'/composer/installed.json')) { |
| self::$vendorRoots[] = $v.\DIRECTORY_SEPARATOR; |
| } |
| } |
| } |
| } |
| $inVendor = false; |
| |
| if (isset(self::$composerRoots[$dir = \dirname($file)])) { |
| return self::$composerRoots[$dir]; |
| } |
| |
| foreach (self::$vendorRoots as $root) { |
| if ($inVendor = str_starts_with($file, $root)) { |
| return $root; |
| } |
| } |
| |
| $parent = $dir; |
| while (!@is_file($parent.'/composer.json')) { |
| if (!@file_exists($parent)) { |
| // open_basedir restriction in effect |
| break; |
| } |
| if ($parent === \dirname($parent)) { |
| return self::$composerRoots[$dir] = false; |
| } |
| |
| $parent = \dirname($parent); |
| } |
| |
| return self::$composerRoots[$dir] = $parent.\DIRECTORY_SEPARATOR; |
| } |
| } |