296 lines
10 KiB
PHP
296 lines
10 KiB
PHP
<?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\DataCollector;
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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\HttpFoundation\Response;
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use Symfony\Component\Stopwatch\Stopwatch;
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use Symfony\Component\VarDumper\Cloner\Data;
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Dumper\CliDumper;
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use Symfony\Component\VarDumper\Dumper\ContextProvider\SourceContextProvider;
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use Symfony\Component\VarDumper\Dumper\DataDumperInterface;
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use Symfony\Component\VarDumper\Dumper\HtmlDumper;
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use Symfony\Component\VarDumper\Server\Connection;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*
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* @final since Symfony 4.3
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*/
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class DumpDataCollector extends DataCollector implements DataDumperInterface
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{
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private $stopwatch;
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private $fileLinkFormat;
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private $dataCount = 0;
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private $isCollected = true;
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private $clonesCount = 0;
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private $clonesIndex = 0;
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private $rootRefs;
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private $charset;
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private $requestStack;
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private $dumper;
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private $sourceContextProvider;
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/**
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* @param DataDumperInterface|Connection|null $dumper
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*/
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public function __construct(Stopwatch $stopwatch = null, $fileLinkFormat = null, string $charset = null, RequestStack $requestStack = null, $dumper = null)
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{
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$this->stopwatch = $stopwatch;
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$this->fileLinkFormat = $fileLinkFormat ?: ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format');
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$this->charset = $charset ?: ini_get('php.output_encoding') ?: ini_get('default_charset') ?: 'UTF-8';
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$this->requestStack = $requestStack;
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$this->dumper = $dumper;
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// All clones share these properties by reference:
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$this->rootRefs = [
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&$this->data,
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&$this->dataCount,
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&$this->isCollected,
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&$this->clonesCount,
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];
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$this->sourceContextProvider = $dumper instanceof Connection && isset($dumper->getContextProviders()['source']) ? $dumper->getContextProviders()['source'] : new SourceContextProvider($this->charset);
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}
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public function __clone()
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{
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$this->clonesIndex = ++$this->clonesCount;
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}
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public function dump(Data $data)
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{
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if ($this->stopwatch) {
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$this->stopwatch->start('dump');
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}
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list('name' => $name, 'file' => $file, 'line' => $line, 'file_excerpt' => $fileExcerpt) = $this->sourceContextProvider->getContext();
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if ($this->dumper instanceof Connection) {
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if (!$this->dumper->write($data)) {
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$this->isCollected = false;
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}
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} elseif ($this->dumper) {
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$this->doDump($this->dumper, $data, $name, $file, $line);
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} else {
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$this->isCollected = false;
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}
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if (!$this->dataCount) {
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$this->data = [];
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}
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$this->data[] = compact('data', 'name', 'file', 'line', 'fileExcerpt');
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++$this->dataCount;
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if ($this->stopwatch) {
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$this->stopwatch->stop('dump');
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}
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}
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/**
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* {@inheritdoc}
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*
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* @param \Throwable|null $exception
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*/
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public function collect(Request $request, Response $response/*, \Throwable $exception = null*/)
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{
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if (!$this->dataCount) {
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$this->data = [];
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}
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// Sub-requests and programmatic calls stay in the collected profile.
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if ($this->dumper || ($this->requestStack && $this->requestStack->getMasterRequest() !== $request) || $request->isXmlHttpRequest() || $request->headers->has('Origin')) {
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return;
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}
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// In all other conditions that remove the web debug toolbar, dumps are written on the output.
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if (!$this->requestStack
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|| !$response->headers->has('X-Debug-Token')
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|| $response->isRedirection()
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|| ($response->headers->has('Content-Type') && false === strpos($response->headers->get('Content-Type'), 'html'))
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|| 'html' !== $request->getRequestFormat()
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|| false === strripos($response->getContent(), '</body>')
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) {
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if ($response->headers->has('Content-Type') && false !== strpos($response->headers->get('Content-Type'), 'html')) {
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$dumper = new HtmlDumper('php://output', $this->charset);
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$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);
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} else {
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$dumper = new CliDumper('php://output', $this->charset);
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if (method_exists($dumper, 'setDisplayOptions')) {
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$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);
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}
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}
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foreach ($this->data as $dump) {
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$this->doDump($dumper, $dump['data'], $dump['name'], $dump['file'], $dump['line']);
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}
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}
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}
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public function reset()
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{
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if ($this->stopwatch) {
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$this->stopwatch->reset();
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}
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$this->data = [];
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$this->dataCount = 0;
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$this->isCollected = true;
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$this->clonesCount = 0;
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$this->clonesIndex = 0;
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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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if (!$this->dataCount) {
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$this->data = [];
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}
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if ($this->clonesCount !== $this->clonesIndex) {
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return [];
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}
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$this->data[] = $this->fileLinkFormat;
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$this->data[] = $this->charset;
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$this->dataCount = 0;
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$this->isCollected = true;
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return parent::__sleep();
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}
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/**
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* @internal
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*/
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public function __wakeup()
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{
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parent::__wakeup();
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$charset = array_pop($this->data);
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$fileLinkFormat = array_pop($this->data);
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$this->dataCount = \count($this->data);
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self::__construct($this->stopwatch, $fileLinkFormat, $charset);
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}
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public function getDumpsCount()
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{
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return $this->dataCount;
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}
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public function getDumps($format, $maxDepthLimit = -1, $maxItemsPerDepth = -1)
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{
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$data = fopen('php://memory', 'r+b');
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if ('html' === $format) {
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$dumper = new HtmlDumper($data, $this->charset);
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$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);
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} else {
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throw new \InvalidArgumentException(sprintf('Invalid dump format: %s', $format));
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}
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$dumps = [];
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if (!$this->dataCount) {
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return $this->data = [];
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}
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foreach ($this->data as $dump) {
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$dumper->dump($dump['data']->withMaxDepth($maxDepthLimit)->withMaxItemsPerDepth($maxItemsPerDepth));
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$dump['data'] = stream_get_contents($data, -1, 0);
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ftruncate($data, 0);
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rewind($data);
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$dumps[] = $dump;
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}
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return $dumps;
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}
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public function getName()
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{
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return 'dump';
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}
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public function __destruct()
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{
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if (0 === $this->clonesCount-- && !$this->isCollected && $this->dataCount) {
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$this->clonesCount = 0;
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$this->isCollected = true;
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$h = headers_list();
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$i = \count($h);
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array_unshift($h, 'Content-Type: '.ini_get('default_mimetype'));
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while (0 !== stripos($h[$i], 'Content-Type:')) {
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--$i;
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}
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if (isset($_SERVER['VAR_DUMPER_FORMAT'])) {
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$html = 'html' === $_SERVER['VAR_DUMPER_FORMAT'];
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} else {
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$html = !\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true) && stripos($h[$i], 'html');
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}
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if ($html) {
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$dumper = new HtmlDumper('php://output', $this->charset);
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$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);
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} else {
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$dumper = new CliDumper('php://output', $this->charset);
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if (method_exists($dumper, 'setDisplayOptions')) {
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$dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);
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}
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}
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foreach ($this->data as $i => $dump) {
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$this->data[$i] = null;
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$this->doDump($dumper, $dump['data'], $dump['name'], $dump['file'], $dump['line']);
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}
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$this->data = [];
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$this->dataCount = 0;
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}
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}
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private function doDump(DataDumperInterface $dumper, $data, string $name, string $file, int $line)
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{
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if ($dumper instanceof CliDumper) {
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$contextDumper = function ($name, $file, $line, $fmt) {
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if ($this instanceof HtmlDumper) {
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if ($file) {
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$s = $this->style('meta', '%s');
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$f = strip_tags($this->style('', $file));
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$name = strip_tags($this->style('', $name));
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if ($fmt && $link = \is_string($fmt) ? strtr($fmt, ['%f' => $file, '%l' => $line]) : $fmt->format($file, $line)) {
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$name = sprintf('<a href="%s" title="%s">'.$s.'</a>', strip_tags($this->style('', $link)), $f, $name);
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} else {
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$name = sprintf('<abbr title="%s">'.$s.'</abbr>', $f, $name);
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}
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} else {
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$name = $this->style('meta', $name);
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}
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$this->line = $name.' on line '.$this->style('meta', $line).':';
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} else {
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$this->line = $this->style('meta', $name).' on line '.$this->style('meta', $line).':';
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}
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$this->dumpLine(0);
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};
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$contextDumper = $contextDumper->bindTo($dumper, $dumper);
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$contextDumper($name, $file, $line, $this->fileLinkFormat);
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} else {
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$cloner = new VarCloner();
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$dumper->dump($cloner->cloneVar($name.' on line '.$line.':'));
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}
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$dumper->dump($data);
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}
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}
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