[DI] Allow binary values in parameters.

Author: bburnichon

Dumper/XmlDumper.php

@@ -298,6 +298,10 @@ private function convertParameters(array $parameters, $type, \DOMElement $parent
                 $element->setAttribute('type', 'expression');
                 $text = $this->document->createTextNode(self::phpToXml((string) $value));
                 $element->appendChild($text);
+            } elseif (\is_string($value) && !preg_match('/^[^\x00-\x08\x0B\x0E-\x1A\x1C-\x1F\x7F]*+$/u', $value)) {
+                $element->setAttribute('type', 'binary');
+                $text = $this->document->createTextNode(self::phpToXml(base64_encode($value)));
+                $element->appendChild($text);
             } else {
                 if (in_array($value, array('null', 'true', 'false'), true)) {
                     $element->setAttribute('type', 'string');

Loader/XmlFileLoader.php

@@ -511,6 +511,12 @@ private function getArgumentsAsPhp(\DOMElement $node, $name, $file, $lowercase =
                     }
                     $arguments[$key] = new TaggedIteratorArgument($arg->getAttribute('tag'));
                     break;
+                case 'binary':
+                    if (false === $value = base64_decode($arg->nodeValue)) {
+                        throw new InvalidArgumentException(sprintf('Tag "<%s>" with type="binary" is not a valid base64 encoded string.', $name));
+                    }
+                    $arguments[$key] = $value;
+                    break;
                 case 'string':
                     $arguments[$key] = $arg->nodeValue;
                     break;

Loader/schema/dic/services/services-1.0.xsd

@@ -246,6 +246,7 @@
       <xsd:enumeration value="collection" />
       <xsd:enumeration value="string" />
       <xsd:enumeration value="constant" />
+      <xsd:enumeration value="binary" />
     </xsd:restriction>
   </xsd:simpleType>
 

Tests/Fixtures/containers/container8.php

@@ -9,6 +9,8 @@
     'bar' => 'foo is %%foo bar',
     'escape' => '@escapeme',
     'values' => array(true, false, null, 0, 1000.3, 'true', 'false', 'null'),
+    'binary' => "\xf0\xf0\xf0\xf0",
+    'binary-control-char' => "This is a Bell char \x07",
 )));
 
 return $container;

Tests/Fixtures/php/services8.php

@@ -135,6 +135,8 @@ protected function getDefaultParameters()
                 6 => 'false',
                 7 => 'null',
             ),
+            'binary' => 'ðððð',
+            'binary-control-char' => 'This is a Bell char ',
         );
     }
 }

Tests/Fixtures/xml/services8.xml

@@ -18,6 +18,8 @@
       <parameter type="string">false</parameter>
       <parameter type="string">null</parameter>
     </parameter>
+    <parameter key="binary" type="binary">8PDw8A==</parameter>
+    <parameter key="binary-control-char" type="binary">VGhpcyBpcyBhIEJlbGwgY2hhciAH</parameter>
   </parameters>
   <services>
     <service id="service_container" class="Symfony\Component\DependencyInjection\ContainerInterface" public="true" synthetic="true"/>

Tests/Fixtures/yaml/services8.yml

@@ -4,6 +4,8 @@ parameters:
     bar: 'foo is %%foo bar'
     escape: '@@escapeme'
     values: [true, false, null, 0, 1000.3, 'true', 'false', 'null']
+    binary: !!binary 8PDw8A==
+    binary-control-char: !!binary VGhpcyBpcyBhIEJlbGwgY2hhciAH
 
 services:
     service_container: