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Marek
2026-03-24 00:04:55 +01:00
commit c5229e48ed
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<?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\DependencyInjection\Dumper;
use Symfony\Component\DependencyInjection\Alias;
use Symfony\Component\DependencyInjection\Argument\AbstractArgument;
use Symfony\Component\DependencyInjection\Argument\ArgumentInterface;
use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
use Symfony\Component\DependencyInjection\Argument\ServiceLocatorArgument;
use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Exception\RuntimeException;
use Symfony\Component\DependencyInjection\Parameter;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\ExpressionLanguage\Expression;
/**
* XmlDumper dumps a service container as an XML string.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Martin Hasoň <martin.hason@gmail.com>
*/
class XmlDumper extends Dumper
{
/**
* Dumps the service container as an XML string.
*/
public function dump(array $options = []): string
{
$xml = <<<EOXML
<?xml version="1.0" encoding="utf-8"?>
<container xmlns="http://symfony.com/schema/dic/services" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd">
EOXML;
foreach ($this->addParameters() as $line) {
$xml .= "\n ".$line;
}
foreach ($this->addServices() as $line) {
$xml .= "\n ".$line;
}
$xml .= "\n</container>\n";
return $this->container->resolveEnvPlaceholders($xml);
}
private function addParameters(): iterable
{
if (!$data = $this->container->getParameterBag()->all()) {
return;
}
if ($this->container->isCompiled()) {
$data = $this->escape($data);
}
yield '<parameters>';
foreach ($this->convertParameters($data, 'parameter') as $line) {
yield ' '.$line;
}
yield '</parameters>';
}
private function addMethodCalls(array $methodcalls): iterable
{
foreach ($methodcalls as $methodcall) {
$xmlAttr = \sprintf(' method="%s"%s', $this->encode($methodcall[0]), ($methodcall[2] ?? false) ? ' returns-clone="true"' : '');
if ($methodcall[1]) {
yield \sprintf('<call%s>', $xmlAttr);
foreach ($this->convertParameters($methodcall[1], 'argument') as $line) {
yield ' '.$line;
}
yield '</call>';
} else {
yield \sprintf('<call%s/>', $xmlAttr);
}
}
}
private function addService(Definition $definition, ?string $id): iterable
{
$xmlAttr = '';
if (null !== $id) {
$xmlAttr .= \sprintf(' id="%s"', $this->encode($id));
}
if ($class = $definition->getClass()) {
if (str_starts_with($class, '\\')) {
$class = substr($class, 1);
}
$xmlAttr .= \sprintf(' class="%s"', $this->encode($class));
}
if (!$definition->isShared()) {
$xmlAttr .= ' shared="false"';
}
if ($definition->isPublic()) {
$xmlAttr .= ' public="true"';
}
if ($definition->isSynthetic()) {
$xmlAttr .= ' synthetic="true"';
}
if ($definition->isLazy()) {
$xmlAttr .= ' lazy="true"';
}
if (null !== $decoratedService = $definition->getDecoratedService()) {
[$decorated, $renamedId, $priority] = $decoratedService;
$xmlAttr .= \sprintf(' decorates="%s"', $this->encode($decorated));
$decorationOnInvalid = $decoratedService[3] ?? ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE;
if (\in_array($decorationOnInvalid, [ContainerInterface::IGNORE_ON_INVALID_REFERENCE, ContainerInterface::NULL_ON_INVALID_REFERENCE], true)) {
$invalidBehavior = ContainerInterface::NULL_ON_INVALID_REFERENCE === $decorationOnInvalid ? 'null' : 'ignore';
$xmlAttr .= \sprintf(' decoration-on-invalid="%s"', $invalidBehavior);
}
if (null !== $renamedId) {
$xmlAttr .= \sprintf(' decoration-inner-name="%s"', $this->encode($renamedId));
}
if (0 !== $priority) {
$xmlAttr .= \sprintf(' decoration-priority="%d"', $priority);
}
}
$xml = [];
$tags = $definition->getTags();
$tags['container.error'] = array_map(fn ($e) => ['message' => $e], $definition->getErrors());
foreach ($tags as $name => $tags) {
foreach ($tags as $attributes) {
// Check if we have recursive attributes
if (array_filter($attributes, \is_array(...))) {
$xml[] = \sprintf(' <tag name="%s">', $this->encode($name));
foreach ($this->addTagRecursiveAttributes($attributes) as $line) {
$xml[] = ' '.$line;
}
$xml[] = ' </tag>';
} else {
$hasNameAttr = \array_key_exists('name', $attributes);
$attr = \sprintf(' name="%s"', $this->encode($hasNameAttr ? $attributes['name'] : $name));
foreach ($attributes as $key => $value) {
if ('name' !== $key) {
$attr .= \sprintf(' %s="%s"', $this->encode($key), $this->encode(self::phpToXml($value ?? '')));
}
}
if ($hasNameAttr) {
$xml[] = \sprintf(' <tag%s>%s</tag>', $attr, $this->encode($name, 0));
} else {
$xml[] = \sprintf(' <tag%s/>', $attr);
}
}
}
}
if ($definition->getFile()) {
$xml[] = \sprintf(' <file>%s</file>', $this->encode($definition->getFile(), 0));
}
foreach ($this->convertParameters($definition->getArguments(), 'argument') as $line) {
$xml[] = ' '.$line;
}
foreach ($this->convertParameters($definition->getProperties(), 'property', 'name') as $line) {
$xml[] = ' '.$line;
}
foreach ($this->addMethodCalls($definition->getMethodCalls()) as $line) {
$xml[] = ' '.$line;
}
if ($callable = $definition->getFactory()) {
if (\is_array($callable) && ['Closure', 'fromCallable'] !== $callable && $definition->getClass() === $callable[0]) {
$xmlAttr .= \sprintf(' constructor="%s"', $this->encode($callable[1]));
} else {
if (\is_array($callable) && $callable[0] instanceof Definition) {
$xml[] = \sprintf(' <factory method="%s">', $this->encode($callable[1]));
foreach ($this->addService($callable[0], null) as $line) {
$xml[] = ' '.$line;
}
$xml[] = ' </factory>';
} elseif (\is_array($callable)) {
if (null !== $callable[0]) {
$xml[] = \sprintf(' <factory %s="%s" method="%s"/>', $callable[0] instanceof Reference ? 'service' : 'class', $this->encode($callable[0]), $this->encode($callable[1]));
} else {
$xml[] = \sprintf(' <factory method="%s"/>', $this->encode($callable[1]));
}
} else {
$xml[] = \sprintf(' <factory function="%s"/>', $this->encode($callable));
}
}
}
if ($definition->isDeprecated()) {
$deprecation = $definition->getDeprecation('%service_id%');
$xml[] = \sprintf(' <deprecated package="%s" version="%s">%s</deprecated>', $this->encode($deprecation['package']), $this->encode($deprecation['version']), $this->encode($deprecation['message'], 0));
}
if ($definition->isAutowired()) {
$xmlAttr .= ' autowire="true"';
}
if ($definition->isAutoconfigured()) {
$xmlAttr .= ' autoconfigure="true"';
}
if ($definition->isAbstract()) {
$xmlAttr .= ' abstract="true"';
}
if ($callable = $definition->getConfigurator()) {
if (\is_array($callable) && $callable[0] instanceof Definition) {
$xml[] = \sprintf(' <configurator method="%s">', $this->encode($callable[1]));
foreach ($this->addService($callable[0], null) as $line) {
$xml[] = ' '.$line;
}
$xml[] = ' </configurator>';
} elseif (\is_array($callable)) {
$xml[] = \sprintf(' <configurator %s="%s" method="%s"/>', $callable[0] instanceof Reference ? 'service' : 'class', $this->encode($callable[0]), $this->encode($callable[1]));
} else {
$xml[] = \sprintf(' <configurator function="%s"/>', $this->encode($callable));
}
}
if (!$xml) {
yield \sprintf('<service%s/>', $xmlAttr);
} else {
yield \sprintf('<service%s>', $xmlAttr);
yield from $xml;
yield '</service>';
}
}
private function addServiceAlias(string $alias, Alias $id): iterable
{
$xmlAttr = \sprintf(' id="%s" alias="%s"%s', $this->encode($alias), $this->encode($id), $id->isPublic() ? ' public="true"' : '');
if ($id->isDeprecated()) {
$deprecation = $id->getDeprecation('%alias_id%');
yield \sprintf('<service%s>', $xmlAttr);
yield \sprintf(' <deprecated package="%s" version="%s">%s</deprecated>', $this->encode($deprecation['package']), $this->encode($deprecation['version']), $this->encode($deprecation['message'], 0));
yield '</service>';
} else {
yield \sprintf('<service%s/>', $xmlAttr);
}
}
private function addServices(): iterable
{
if (!$definitions = $this->container->getDefinitions()) {
return;
}
yield '<services>';
foreach ($definitions as $id => $definition) {
foreach ($this->addService($definition, $id) as $line) {
yield ' '.$line;
}
}
$aliases = $this->container->getAliases();
foreach ($aliases as $alias => $id) {
while (isset($aliases[(string) $id])) {
$id = $aliases[(string) $id];
}
foreach ($this->addServiceAlias($alias, $id) as $line) {
yield ' '.$line;
}
}
yield '</services>';
}
private function addTagRecursiveAttributes(array $attributes): iterable
{
foreach ($attributes as $name => $value) {
if (\is_array($value)) {
yield \sprintf('<attribute name="%s">', $this->encode($name));
foreach ($this->addTagRecursiveAttributes($value) as $line) {
yield ' '.$line;
}
yield '</attribute>';
} elseif ('' !== $value = self::phpToXml($value ?? '')) {
yield \sprintf('<attribute name="%s">%s</attribute>', $this->encode($name), $this->encode($value, 0));
}
}
}
private function convertParameters(array $parameters, string $type, string $keyAttribute = 'key'): iterable
{
$withKeys = !array_is_list($parameters);
foreach ($parameters as $key => $value) {
$xmlAttr = $withKeys ? \sprintf(' %s="%s"', $keyAttribute, $this->encode($key)) : '';
if (($value instanceof TaggedIteratorArgument && $tag = $value)
|| ($value instanceof ServiceLocatorArgument && $tag = $value->getTaggedIteratorArgument())
) {
$xmlAttr .= \sprintf(' type="%s"', $value instanceof TaggedIteratorArgument ? 'tagged_iterator' : 'tagged_locator');
$xmlAttr .= \sprintf(' tag="%s"', $this->encode($tag->getTag()));
if (null !== $tag->getIndexAttribute()) {
$xmlAttr .= \sprintf(' index-by="%s"', $this->encode($tag->getIndexAttribute()));
if (null !== $tag->getDefaultIndexMethod()) {
$xmlAttr .= \sprintf(' default-index-method="%s"', $this->encode($tag->getDefaultIndexMethod()));
}
if (null !== $tag->getDefaultPriorityMethod()) {
$xmlAttr .= \sprintf(' default-priority-method="%s"', $this->encode($tag->getDefaultPriorityMethod()));
}
}
if (1 === \count($excludes = $tag->getExclude())) {
$xmlAttr .= \sprintf(' exclude="%s"', $this->encode($excludes[0]));
}
if (!$tag->excludeSelf()) {
$xmlAttr .= ' exclude-self="false"';
}
if (1 < \count($excludes)) {
yield \sprintf('<%s%s>', $type, $xmlAttr);
foreach ($excludes as $exclude) {
yield \sprintf(' <exclude>%s</exclude>', $this->encode($exclude, 0));
}
yield \sprintf('</%s>', $type);
} else {
yield \sprintf('<%s%s/>', $type, $xmlAttr);
}
} elseif (match (true) {
\is_array($value) && $xmlAttr .= ' type="collection"' => true,
$value instanceof IteratorArgument && $xmlAttr .= ' type="iterator"' => true,
$value instanceof ServiceLocatorArgument && $xmlAttr .= ' type="service_locator"' => true,
$value instanceof ServiceClosureArgument && !$value->getValues()[0] instanceof Reference && $xmlAttr .= ' type="service_closure"' => true,
default => false,
}) {
if ($value instanceof ArgumentInterface) {
$value = $value->getValues();
}
if ($value) {
yield \sprintf('<%s%s>', $type, $xmlAttr);
foreach ($this->convertParameters($value, $type, 'key') as $line) {
yield ' '.$line;
}
yield \sprintf('</%s>', $type);
} else {
yield \sprintf('<%s%s/>', $type, $xmlAttr);
}
} elseif ($value instanceof Reference || $value instanceof ServiceClosureArgument) {
if ($value instanceof ServiceClosureArgument) {
$xmlAttr .= ' type="service_closure"';
$value = $value->getValues()[0];
} else {
$xmlAttr .= ' type="service"';
}
$xmlAttr .= \sprintf(' id="%s"', $this->encode((string) $value));
$xmlAttr .= match ($value->getInvalidBehavior()) {
ContainerInterface::NULL_ON_INVALID_REFERENCE => ' on-invalid="null"',
ContainerInterface::IGNORE_ON_INVALID_REFERENCE => ' on-invalid="ignore"',
ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE => ' on-invalid="ignore_uninitialized"',
default => '',
};
yield \sprintf('<%s%s/>', $type, $xmlAttr);
} elseif ($value instanceof Definition) {
$xmlAttr .= ' type="service"';
yield \sprintf('<%s%s>', $type, $xmlAttr);
foreach ($this->addService($value, null) as $line) {
yield ' '.$line;
}
yield \sprintf('</%s>', $type);
} else {
if ($value instanceof Expression) {
$xmlAttr .= ' type="expression"';
$value = (string) $value;
} elseif (\is_string($value) && !preg_match('/^[^\x00-\x08\x0B\x0C\x0E-\x1F\x7F]*+$/u', $value)) {
$xmlAttr .= ' type="binary"';
$value = base64_encode($value);
} elseif ($value instanceof \UnitEnum) {
$xmlAttr .= ' type="constant"';
} elseif ($value instanceof AbstractArgument) {
$xmlAttr .= ' type="abstract"';
$value = $value->getText();
} elseif (\in_array($value, ['null', 'true', 'false'], true)) {
$xmlAttr .= ' type="string"';
} elseif (\is_string($value) && (is_numeric($value) || preg_match('/^0b[01]*$/', $value) || preg_match('/^0x[0-9a-f]++$/i', $value))) {
$xmlAttr .= ' type="string"';
}
if ('' === $value = self::phpToXml($value)) {
yield \sprintf('<%s%s/>', $type, $xmlAttr);
} else {
yield \sprintf('<%s%s>%s</%1$s>', $type, $xmlAttr, $this->encode($value, 0));
}
}
}
}
private function encode(string $value, int $flags = \ENT_COMPAT): string
{
return str_replace("\r", '&#13;', htmlspecialchars($value, \ENT_XML1 | \ENT_SUBSTITUTE | $flags, 'UTF-8'));
}
private function escape(array $arguments): array
{
$args = [];
foreach ($arguments as $k => $v) {
$args[$k] = match (true) {
\is_array($v) => $this->escape($v),
\is_string($v) => str_replace('%', '%%', $v),
default => $v,
};
}
return $args;
}
/**
* Converts php types to xml types.
*
* @throws RuntimeException When trying to dump object or resource
*/
public static function phpToXml(mixed $value): string
{
return match (true) {
null === $value => 'null',
true === $value => 'true',
false === $value => 'false',
$value instanceof Parameter => '%'.$value.'%',
$value instanceof \UnitEnum => \sprintf('%s::%s', $value::class, $value->name),
\is_object($value),
\is_resource($value) => throw new RuntimeException(\sprintf('Unable to dump a service container if a parameter is an object or a resource, got "%s".', get_debug_type($value))),
default => (string) $value,
};
}
}