Merge branch '3.0'

* 3.0:
  [Process] Fix stream_select priority when writing to stdin
  bumped Symfony version to 3.0.5
  updated VERSION for 3.0.4
  updated CHANGELOG for 3.0.4
  [Form] NumberToLocalizedStringTransformer should return floats when possible
  [Form] remove useless code in ChoiceType
  [DependencyInjection] Enabled alias for service_container

Conflicts:
	src/Symfony/Component/HttpKernel/Kernel.php
	src/Symfony/Component/Process/Pipes/AbstractPipes.php

Author: nicolas-grekas

CHANGELOG-3.0.md

@@ -7,6 +7,66 @@ in 3.0 minor versions.
 To get the diff for a specific change, go to https://github.com/symfony/symfony/commit/XXX where XXX is the change hash
 To get the diff between two versions, go to https://github.com/symfony/symfony/compare/v3.0.0...v3.0.1
 
+* 3.0.4 (2016-03-30)
+
+ * bug #18352 [Debug] Fix case sensitivity checks (nicolas-grekas)
+ * bug #18336 [Debug] Fix handling of php7 throwables (nicolas-grekas)
+ * bug #18354 [FrameworkBundle][TwigBridge] fix high deps tests (xabbuh)
+ * bug #18312 [ClassLoader] Fix storing not-found classes in APC cache (nicolas-grekas)
+ * bug #18298 [Validator] do not treat payload as callback (xabbuh)
+ * bug #18275 [Form] Fix BC break introduced in #14403 (HeahDude)
+ * bug #18271 [FileSystem] Google app engine filesystem (swordbeta)
+ * bug #18255 [HttpFoundation] Fix support of custom mime types with parameters (Ener-Getick)
+ * bug #18272 [Bridge\PhpUnit] Workaround old phpunit bug, no colors in weak mode, add tests (nicolas-grekas)
+ * bug #18259 [PropertyAccess] Backport fixes from 2.7 (nicolas-grekas)
+ * bug #18261 [PropertyAccess] Fix isPropertyWritable not using the reflection cache (nicolas-grekas)
+ * bug #18224 [PropertyAccess] Remove most ref mismatches to improve perf (nicolas-grekas)
+ * bug #18237 [WebProfilerBundle] Added table-layout property to AJAX toolbar css (kevintweber)
+ * bug #18209 [PropertyInfo] Support Doctrine custom mapping type in DoctrineExtractor (teohhanhui)
+ * bug #18210 [PropertyAccess] Throw an UnexpectedTypeException when the type do not match (dunglas, nicolas-grekas)
+ * bug #18216 [Intl] Fix invalid numeric literal on PHP 7 (nicolas-grekas)
+ * bug #18147 [Validator] EmailValidator cannot extract hostname if email contains multiple @ symbols (natechicago)
+ * bug #18023 [Process] getIncrementalOutput should work without calling getOutput (romainneutron)
+ * bug #18175 [Translation] Add support for fuzzy tags in PoFileLoader (nud)
+ * bug #18179 [Form] Fix NumberToLocalizedStringTransformer::reverseTransform with big integers (ovrflo, nicolas-grekas)
+ * bug #18164 [HttpKernel] set s-maxage only if all responses are cacheable (xabbuh)
+ * bug #18150 [Process] Wait a bit less on Windows (nicolas-grekas)
+ * bug #18130 [Debug] Replaced logic for detecting filesystem case sensitivity (Dan Blows)
+ * bug #18137 Autowiring the concrete class too - consistent with behavior of other services (weaverryan)
+ * bug #18087 [WebProfiler] Sidebar button padding (rvanlaak)
+ * bug #18080 [HttpFoundation] Set the Content-Range header if the requested Range is unsatisfied (jakzal)
+ * bug #18084 [HttpFoundation] Avoid warnings when checking malicious IPs (jakzal)
+ * bug #18066 [Process] Fix pipes handling (nicolas-grekas)
+ * bug #18078 [Console] Fix an autocompletion question helper issue with non-sequentially indexed choices (jakzal)
+ * bug #18048 [HttpKernel] Fix mem usage when stripping the prod container (nicolas-grekas)
+ * bug #18065 [Finder] Partially revert #17134 to fix a regression (jakzal)
+ * bug #18018 [HttpFoundation] exception when registering bags for started sessions (xabbuh)
+ * bug #18054 [Filesystem] Fix false positive in ->remove() (nicolas-grekas)
+ * bug #18049 [Validator] Fix the locale validator so it treats a locale alias as a valid locale (jakzal)
+ * bug #18019 [Intl] Update ICU to version 55 (jakzal)
+ * bug #18015 [Process] Fix memory issue when using large input streams (romainneutron)
+ * bug #16656 [HttpFoundation] automatically generate safe fallback filename (xabbuh)
+ * bug #15794 [Console] default to stderr in the console helpers (alcohol)
+ * bug #17984 Allow to normalize \Traversable when serializing xml (Ener-Getick)
+ * bug #17434 Improved the error message when a template is not found (rvanginneken, javiereguiluz)
+ * bug #17687 Improved the error message when using "@" in a decorated service (javiereguiluz)
+ * bug #17744 Improve error reporting in router panel of web profiler (javiereguiluz)
+ * bug #17894 [FrameworkBundle] Fix a regression in handling absolute template paths (jakzal)
+ * bug #17990 [DoctrineBridge][Form] Fix performance regression in EntityType (kimlai)
+ * bug #17595 [HttpKernel] Remove _path from query parameters when fragment is a subrequest (cmenning)
+ * bug #17986 [DomCrawler] Dont use LIBXML_PARSEHUGE by default (nicolas-grekas)
+ * bug #17668 add 'guid' to list of exception to filter out (garak)
+ * bug #17615 Ensure backend slashes for symlinks on Windows systems (cpsitgmbh)
+ * bug #17626 Try to delete broken symlinks (IchHabRecht)
+ * bug #17978 [Yaml] ensure dump indentation to be greather than zero (xabbuh)
+ * bug #16886 [Form] [ChoiceType] Prefer placeholder to empty_value (boite)
+ * bug #17976 [WebProfilerBundle] fix debug toolbar rendering by removing inadvertently added links (craue)
+ * bug #17971 Variadic controller params (NiR-, fabpot)
+ * bug #17876 [DependencyInjection] Fixing autowiring bug when some args are set (weaverryan)
+ * bug #17568 Improved Bootstrap form theme for hidden fields (javiereguiluz)
+ * bug #17561 [WebProfilerBundle] Fix design issue in profiler when having errors in forms (Pierstoval)
+ * bug #17925 [Bridge] The WebProcessor now forwards the client IP (magnetik)
+
 * 3.0.3 (2016-02-28)
 
  * bug #17919 #17676 - making the proxy instantiation compatible with ProxyManager 2.x by detecting proxy features (Ocramius)

src/Symfony/Component/DependencyInjection/Compiler/ReplaceAliasByActualDefinitionPass.php

@@ -42,6 +42,10 @@ public function process(ContainerBuilder $container)
         foreach ($container->getAliases() as $id => $alias) {
             $aliasId = (string) $alias;
 
+            if ('service_container' === $aliasId) {
+                continue;
+            }
+
             try {
                 $definition = $container->getDefinition($aliasId);
             } catch (InvalidArgumentException $e) {

src/Symfony/Component/DependencyInjection/Tests/Compiler/ReplaceAliasByActualDefinitionPassTest.php

@@ -34,6 +34,8 @@ public function testProcess()
         $container->setAlias('a_alias', 'a');
         $container->setAlias('b_alias', 'b');
 
+        $container->setAlias('container', 'service_container');
+
         $this->process($container);
 
         $this->assertTrue($container->has('a'), '->process() does nothing to public definitions.');
@@ -44,6 +46,8 @@ public function testProcess()
             '->process() replaces alias to actual.'
         );
 
+        $this->assertTrue($container->has('container'));
+
         $resolvedFactory = $aDefinition->getFactory(false);
         $this->assertSame('b_alias', (string) $resolvedFactory[0]);
     }

src/Symfony/Component/Form/Extension/Core/DataTransformer/NumberToLocalizedStringTransformer.php

@@ -181,6 +181,10 @@ public function reverseTransform($value)
             throw new TransformationFailedException('I don\'t have a clear idea what infinity looks like');
         }
 
+        if (is_int($result) && $result === (int) $float = (float) $result) {
+            $result = $float;
+        }
+
         if (false !== $encoding = mb_detect_encoding($value, null, true)) {
             $length = mb_strlen($value, $encoding);
             $remainder = mb_substr($value, $position, $length, $encoding);

src/Symfony/Component/Form/Extension/Core/Type/ChoiceType.php

@@ -345,7 +345,7 @@ public function configureOptions(OptionsResolver $resolver)
         $resolver->setAllowedTypes('choice_value', array('null', 'callable', 'string', 'Symfony\Component\PropertyAccess\PropertyPath'));
         $resolver->setAllowedTypes('choice_attr', array('null', 'array', 'callable', 'string', 'Symfony\Component\PropertyAccess\PropertyPath'));
         $resolver->setAllowedTypes('preferred_choices', array('array', '\Traversable', 'callable', 'string', 'Symfony\Component\PropertyAccess\PropertyPath'));
-        $resolver->setAllowedTypes('group_by', array('null', 'array', '\Traversable', 'callable', 'string', 'Symfony\Component\PropertyAccess\PropertyPath'));
+        $resolver->setAllowedTypes('group_by', array('null', 'callable', 'string', 'Symfony\Component\PropertyAccess\PropertyPath'));
     }
 
     /**
@@ -428,12 +428,6 @@ private function createChoiceList(array $options)
 
     private function createChoiceListView(ChoiceListInterface $choiceList, array $options)
     {
-        // If no explicit grouping information is given, use the structural
-        // information from the "choices" option for creating groups
-        if (!$options['group_by'] && $options['choices']) {
-            $options['group_by'] = $options['choices'];
-        }
-
         return $this->choiceListFactory->createView(
             $choiceList,
             $options['preferred_choices'],

src/Symfony/Component/Form/Tests/Extension/Core/DataTransformer/NumberToLocalizedStringTransformerTest.php

@@ -637,10 +637,17 @@ public function testReverseTransformDisallowsTrailingExtraCharactersMultibyte()
         $transformer->reverseTransform("12\xc2\xa0345,678foo");
     }
 
-    public function testReverseTransformBigint()
+    public function testReverseTransformBigInt()
     {
         $transformer = new NumberToLocalizedStringTransformer(null, true);
 
         $this->assertEquals(PHP_INT_MAX - 1, (int) $transformer->reverseTransform((string) (PHP_INT_MAX - 1)));
     }
+
+    public function testReverseTransformSmallInt()
+    {
+        $transformer = new NumberToLocalizedStringTransformer(null, true);
+
+        $this->assertSame(1.0, $transformer->reverseTransform('1'));
+    }
 }

src/Symfony/Component/Process/Pipes/AbstractPipes.php

@@ -120,6 +120,7 @@ protected function write()
                     return array($this->pipes[0]);
                 }
             }
+
             if ($input) {
                 for (;;) {
                     $data = fread($input, self::CHUNK_SIZE);

src/Symfony/Component/Process/Process.php

@@ -158,7 +158,7 @@ public function __construct($commandline, $cwd = null, array $env = null, $input
             $this->setEnv($env);
         }
 
-        $this->input = $input;
+        $this->setInput($input);
         $this->setTimeout($timeout);
         $this->useFileHandles = '\\' === DIRECTORY_SEPARATOR;
         $this->pty = false;

src/Symfony/Component/Process/ProcessUtils.php

@@ -80,7 +80,7 @@ public static function escapeArgument($argument)
      * @param string $caller The name of method call that validates the input
      * @param mixed  $input  The input to validate
      *
-     * @return string The validated input
+     * @return mixed The validated input
      *
      * @throws InvalidArgumentException In case the input is not valid
      */
@@ -90,6 +90,9 @@ public static function validateInput($caller, $input)
             if (is_resource($input)) {
                 return $input;
             }
+            if (is_string($input)) {
+                return $input;
+            }
             if (is_scalar($input)) {
                 return (string) $input;
             }

src/Symfony/Component/Process/Tests/ProcessTest.php

@@ -209,6 +209,24 @@ public function testSetStreamAsInput($code, $size)
         $this->assertEquals($expectedLength, strlen($p->getErrorOutput()));
     }
 
+    public function testLiveStreamAsInput()
+    {
+        $stream = fopen('php://memory', 'r+');
+        fwrite($stream, 'hello');
+        rewind($stream);
+
+        $p = $this->getProcess(sprintf('%s -r %s', self::$phpBin, escapeshellarg('stream_copy_to_stream(STDIN, STDOUT);')));
+        $p->setInput($stream);
+        $p->start(function ($type, $data) use ($stream) {
+            if ('hello' === $data) {
+                fclose($stream);
+            }
+        });
+        $p->wait();
+
+        $this->assertSame('hello', $p->getOutput());
+    }
+
     /**
      * @expectedException \Symfony\Component\Process\Exception\LogicException
      * @expectedExceptionMessage Input can not be set while the process is running.