vendor/symfony/http-kernel/DataCollector/DumpDataCollector.php line 96
<?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\HttpKernel\DataCollector;use Symfony\Component\HttpFoundation\Request;use Symfony\Component\HttpFoundation\RequestStack;use Symfony\Component\HttpFoundation\Response;use Symfony\Component\HttpKernel\Debug\FileLinkFormatter;use Symfony\Component\Stopwatch\Stopwatch;use Symfony\Component\VarDumper\Cloner\Data;use Symfony\Component\VarDumper\Cloner\VarCloner;use Symfony\Component\VarDumper\Dumper\CliDumper;use Symfony\Component\VarDumper\Dumper\ContextProvider\SourceContextProvider;use Symfony\Component\VarDumper\Dumper\DataDumperInterface;use Symfony\Component\VarDumper\Dumper\HtmlDumper;use Symfony\Component\VarDumper\Server\Connection;/*** @author Nicolas Grekas <p@tchwork.com>** @final*/class DumpDataCollector extends DataCollector implements DataDumperInterface{private ?Stopwatch $stopwatch = null;private string|FileLinkFormatter|false $fileLinkFormat;private int $dataCount = 0;private bool $isCollected = true;private int $clonesCount = 0;private int $clonesIndex = 0;private array $rootRefs;private string $charset;private ?RequestStack $requestStack;private DataDumperInterface|Connection|null $dumper;private mixed $sourceContextProvider;public function __construct(Stopwatch $stopwatch = null, string|FileLinkFormatter $fileLinkFormat = null, string $charset = null, RequestStack $requestStack = null, DataDumperInterface|Connection $dumper = null){$fileLinkFormat = $fileLinkFormat ?: \ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format');$this->stopwatch = $stopwatch;$this->fileLinkFormat = $fileLinkFormat instanceof FileLinkFormatter && false === $fileLinkFormat->format('', 0) ? false : $fileLinkFormat;$this->charset = $charset ?: \ini_get('php.output_encoding') ?: \ini_get('default_charset') ?: 'UTF-8';$this->requestStack = $requestStack;$this->dumper = $dumper;// All clones share these properties by reference:$this->rootRefs = [&$this->data,&$this->dataCount,&$this->isCollected,&$this->clonesCount,];$this->sourceContextProvider = $dumper instanceof Connection && isset($dumper->getContextProviders()['source']) ? $dumper->getContextProviders()['source'] : new SourceContextProvider($this->charset);}public function __clone(){$this->clonesIndex = ++$this->clonesCount;}public function dump(Data $data){$this->stopwatch?->start('dump');['name' => $name, 'file' => $file, 'line' => $line, 'file_excerpt' => $fileExcerpt] = $this->sourceContextProvider->getContext();if ($this->dumper instanceof Connection) {if (!$this->dumper->write($data)) {$this->isCollected = false;}} elseif ($this->dumper) {$this->doDump($this->dumper, $data, $name, $file, $line);} else {$this->isCollected = false;}if (!$this->dataCount) {$this->data = [];}$this->data[] = compact('data', 'name', 'file', 'line', 'fileExcerpt');++$this->dataCount;$this->stopwatch?->stop('dump');}public function collect(Request $request, Response $response, \Throwable $exception = null){if (!$this->dataCount) {$this->data = [];}// Sub-requests and programmatic calls stay in the collected profile.if ($this->dumper || ($this->requestStack && $this->requestStack->getMainRequest() !== $request) || $request->isXmlHttpRequest() || $request->headers->has('Origin')) {return;}// In all other conditions that remove the web debug toolbar, dumps are written on the output.if (!$this->requestStack|| !$response->headers->has('X-Debug-Token')|| $response->isRedirection()|| ($response->headers->has('Content-Type') && !str_contains($response->headers->get('Content-Type'), 'html'))|| 'html' !== $request->getRequestFormat()|| false === strripos($response->getContent(), '</body>')) {if ($response->headers->has('Content-Type') && str_contains($response->headers->get('Content-Type'), 'html')) {$dumper = new HtmlDumper('php://output', $this->charset);$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);} else {$dumper = new CliDumper('php://output', $this->charset);if (method_exists($dumper, 'setDisplayOptions')) {$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);}}foreach ($this->data as $dump) {$this->doDump($dumper, $dump['data'], $dump['name'], $dump['file'], $dump['line']);}}}public function reset(){$this->stopwatch?->reset();$this->data = [];$this->dataCount = 0;$this->isCollected = true;$this->clonesCount = 0;$this->clonesIndex = 0;}/*** @internal*/public function __sleep(): array{if (!$this->dataCount) {$this->data = [];}if ($this->clonesCount !== $this->clonesIndex) {return [];}$this->data[] = $this->fileLinkFormat;$this->data[] = $this->charset;$this->dataCount = 0;$this->isCollected = true;return parent::__sleep();}/*** @internal*/public function __wakeup(){parent::__wakeup();$charset = array_pop($this->data);$fileLinkFormat = array_pop($this->data);$this->dataCount = \count($this->data);foreach ($this->data as $dump) {if (!\is_string($dump['name']) || !\is_string($dump['file']) || !\is_int($dump['line'])) {throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);}}self::__construct($this->stopwatch, \is_string($fileLinkFormat) || $fileLinkFormat instanceof FileLinkFormatter ? $fileLinkFormat : null, \is_string($charset) ? $charset : null);}public function getDumpsCount(): int{return $this->dataCount;}public function getDumps(string $format, int $maxDepthLimit = -1, int $maxItemsPerDepth = -1): array{$data = fopen('php://memory', 'r+');if ('html' === $format) {$dumper = new HtmlDumper($data, $this->charset);$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);} else {throw new \InvalidArgumentException(sprintf('Invalid dump format: "%s".', $format));}$dumps = [];if (!$this->dataCount) {return $this->data = [];}foreach ($this->data as $dump) {$dumper->dump($dump['data']->withMaxDepth($maxDepthLimit)->withMaxItemsPerDepth($maxItemsPerDepth));$dump['data'] = stream_get_contents($data, -1, 0);ftruncate($data, 0);rewind($data);$dumps[] = $dump;}return $dumps;}public function getName(): string{return 'dump';}public function __destruct(){if (0 === $this->clonesCount-- && !$this->isCollected && $this->dataCount) {$this->clonesCount = 0;$this->isCollected = true;$h = headers_list();$i = \count($h);array_unshift($h, 'Content-Type: '.\ini_get('default_mimetype'));while (0 !== stripos($h[$i], 'Content-Type:')) {--$i;}if (!\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true) && stripos($h[$i], 'html')) {$dumper = new HtmlDumper('php://output', $this->charset);$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);} else {$dumper = new CliDumper('php://output', $this->charset);if (method_exists($dumper, 'setDisplayOptions')) {$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);}}foreach ($this->data as $i => $dump) {$this->data[$i] = null;$this->doDump($dumper, $dump['data'], $dump['name'], $dump['file'], $dump['line']);}$this->data = [];$this->dataCount = 0;}}private function doDump(DataDumperInterface $dumper, Data $data, string $name, string $file, int $line){if ($dumper instanceof CliDumper) {$contextDumper = function ($name, $file, $line, $fmt) {if ($this instanceof HtmlDumper) {if ($file) {$s = $this->style('meta', '%s');$f = strip_tags($this->style('', $file));$name = strip_tags($this->style('', $name));if ($fmt && $link = \is_string($fmt) ? strtr($fmt, ['%f' => $file, '%l' => $line]) : $fmt->format($file, $line)) {$name = sprintf('<a href="%s" title="%s">'.$s.'</a>', strip_tags($this->style('', $link)), $f, $name);} else {$name = sprintf('<abbr title="%s">'.$s.'</abbr>', $f, $name);}} else {$name = $this->style('meta', $name);}$this->line = $name.' on line '.$this->style('meta', $line).':';} else {$this->line = $this->style('meta', $name).' on line '.$this->style('meta', $line).':';}$this->dumpLine(0);};$contextDumper = $contextDumper->bindTo($dumper, $dumper);$contextDumper($name, $file, $line, $this->fileLinkFormat);} else {$cloner = new VarCloner();$dumper->dump($cloner->cloneVar($name.' on line '.$line.':'));}$dumper->dump($data);}}