--- /dev/null
+<?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\Console\Output;
+
+use Symfony\Component\Console\Formatter\OutputFormatter;
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
+
+/**
+ * ConsoleOutput is the default class for all CLI output. It uses STDOUT.
+ *
+ * This class is a convenient wrapper around `StreamOutput`.
+ *
+ * $output = new ConsoleOutput();
+ *
+ * This is equivalent to:
+ *
+ * $output = new StreamOutput(fopen('php://stdout', 'w'));
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @api
+ */
+class ConsoleOutput extends StreamOutput implements ConsoleOutputInterface
+{
+ private $stderr;
+
+ /**
+ * Constructor.
+ *
+ * @param integer $verbosity The verbosity level (self::VERBOSITY_QUIET, self::VERBOSITY_NORMAL,
+ * self::VERBOSITY_VERBOSE)
+ * @param Boolean $decorated Whether to decorate messages or not (null for auto-guessing)
+ * @param OutputFormatter $formatter Output formatter instance
+ *
+ * @api
+ */
+ public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null)
+ {
+ $outputStream = 'php://stdout';
+ if (!$this->hasStdoutSupport()) {
+ $outputStream = 'php://output';
+ }
+
+ parent::__construct(fopen($outputStream, 'w'), $verbosity, $decorated, $formatter);
+
+ $this->stderr = new StreamOutput(fopen('php://stderr', 'w'), $verbosity, $decorated, $formatter);
+ }
+
+ public function setDecorated($decorated)
+ {
+ parent::setDecorated($decorated);
+ $this->stderr->setDecorated($decorated);
+ }
+
+ public function setFormatter(OutputFormatterInterface $formatter)
+ {
+ parent::setFormatter($formatter);
+ $this->stderr->setFormatter($formatter);
+ }
+
+ public function setVerbosity($level)
+ {
+ parent::setVerbosity($level);
+ $this->stderr->setVerbosity($level);
+ }
+
+ /**
+ * @return OutputInterface
+ */
+ public function getErrorOutput()
+ {
+ return $this->stderr;
+ }
+
+ public function setErrorOutput(OutputInterface $error)
+ {
+ $this->stderr = $error;
+ }
+
+ /**
+ * Returns true if current environment supports writing console output to
+ * STDOUT.
+ *
+ * IBM iSeries (OS400) exhibits character-encoding issues when writing to
+ * STDOUT and doesn't properly convert ASCII to EBCDIC, resulting in garbage
+ * output.
+ *
+ * @return boolean
+ */
+ protected function hasStdoutSupport()
+ {
+ return ('OS400' != php_uname('s'));
+ }
+}