8000 force enabling the external XML entity loaders · symfony/symfony@ce1f329 · GitHub
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force enabling the external XML entity loaders
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4 files changed

+34
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lines changed

4 files changed

+34
-1
lines changed

‎src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -315,7 +315,6 @@ private function processAnonymousServices(\DOMDocument $xml, $file)
315315
foreach ($definitions as $id => $def) {
316316
list($domElement, $file, $wild) = $def;
317317

318-
319318
if (null !== $definition = $this->parseDefinition($domElement, $file)) {
320319
$this->container->setDefinition($id, $definition);
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}
@@ -485,7 +484,9 @@ public function validateSchema(\DOMDocument $dom)
485484
EOF
486485
;
487486

487+
$disableEntities = libxml_disable_entity_loader(false);
488488
$valid = @$dom->schemaValidateSource($source);
489+
libxml_disable_entity_loader($disableEntities);
489490

490491
foreach ($tmpfiles as $tmpfile) {
491492
@unlink($tmpfile);

‎src/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php

Lines changed: 13 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -84,6 +84,19 @@ public function testParseFile()
8484
$this->assertInstanceOf('DOMDocument', $xml, '->parseFileToDOM() returns an SimpleXMLElement object');
8585
}
8686

87+
public function testLoaderTurnsOnEntityLoaderIfNecessary()
88+
{
89+
$oldValue = libxml_disable_entity_loader(true);
90+
91+
$containerBuilder = new ContainerBuilder();
92+
$loader = new XmlFileLoader($containerBuilder, new FileLocator(self::$fixturesPath.'/xml'));
93+
$loader->load('services2.xml');
94+
95+
libxml_disable_entity_loader($oldValue);
96+
97+
$this->assertTrue(count($containerBuilder->getParameterBag()->all()) > 0, 'Parameters can be read from the config file.');
98+
}
99+
87100
public function testLoadParameters()
88101
{
89102
$container = new ContainerBuilder();

‎src/Symfony/Component/Translation/Loader/XliffFileLoader.php

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -143,10 +143,14 @@ private function parseFile($file)
143143
$source = file_get_contents(__DIR__.'/schema/dic/xliff-core/xliff-core-1.2-strict.xsd');
144144
$source = str_replace('http://www.w3.org/2001/xml.xsd', $location, $source);
145145

146+
$disableEntities = libxml_disable_entity_loader(false);
147+
146148
if (!@$dom->schemaValidateSource($source)) {
147149
throw new InvalidResourceException(sprintf('Invalid resource provided: "%s"; Errors: %s', $file, implode("\n", $this->getXmlErrors($internalErrors))));
148150
}
149151

152+
libxml_disable_entity_loader($disableEntities);
153+
150154
$dom->normalizeDocument();
151155

152156
libxml_clear_errors();

‎src/Symfony/Component/Translation/Tests/Loader/XliffFileLoaderTest.php

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -46,6 +46,21 @@ public function testLoadWithInternalErrorsEnabled()
4646
libxml_use_internal_errors($internalErrors);
4747
}
4848

49+
public function testLoadWithExternalEntitiesDisabled()
50+
{
51+
$disableEntities = libxml_disable_entity_loader(true);
52+
53+
$loader = new XliffFileLoader();
54+
$resource = __DIR__.'/../fixtures/resources.xlf';
55+
$catalogue = $loader->load($resource, 'en', 'domain1');
56+
57+
libxml_disable_entity_loader($disableEntities);
58+
59+
$this->assertEquals('en', $catalogue->getLocale());
60+
$this->assertEquals(array(new FileResource($resource)), $catalogue->getResources());
61+
$this->assertSame(array(), libxml_get_errors());
62+
}
63+
4964
public function testLoadWithResname()
5065
{
5166
$loader = new XliffFileLoader();

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