153 lines
3.9 KiB
PHP
153 lines
3.9 KiB
PHP
|
<?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\OutputFormatterInterface;
|
||
|
|
||
|
/**
|
||
|
* ConsoleOutput is the default class for all CLI output. It uses STDOUT and STDERR.
|
||
|
*
|
||
|
* This class is a convenient wrapper around `StreamOutput` for both STDOUT and STDERR.
|
||
|
*
|
||
|
* $output = new ConsoleOutput();
|
||
|
*
|
||
|
* This is equivalent to:
|
||
|
*
|
||
|
* $output = new StreamOutput(fopen('php://stdout', 'w'));
|
||
|
* $stdErr = new StreamOutput(fopen('php://stderr', 'w'));
|
||
|
*
|
||
|
* @author Fabien Potencier <fabien@symfony.com>
|
||
|
*/
|
||
|
class ConsoleOutput extends StreamOutput implements ConsoleOutputInterface
|
||
|
{
|
||
|
private $stderr;
|
||
|
|
||
|
/**
|
||
|
* @param int $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface)
|
||
|
* @param bool|null $decorated Whether to decorate messages (null for auto-guessing)
|
||
|
* @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
|
||
|
*/
|
||
|
public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null)
|
||
|
{
|
||
|
parent::__construct($this->openOutputStream(), $verbosity, $decorated, $formatter);
|
||
|
|
||
|
$actualDecorated = $this->isDecorated();
|
||
|
$this->stderr = new StreamOutput($this->openErrorStream(), $verbosity, $decorated, $this->getFormatter());
|
||
|
|
||
|
if (null === $decorated) {
|
||
|
$this->setDecorated($actualDecorated && $this->stderr->isDecorated());
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* {@inheritdoc}
|
||
|
*/
|
||
|
public function setDecorated($decorated)
|
||
|
{
|
||
|
parent::setDecorated($decorated);
|
||
|
$this->stderr->setDecorated($decorated);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* {@inheritdoc}
|
||
|
*/
|
||
|
public function setFormatter(OutputFormatterInterface $formatter)
|
||
|
{
|
||
|
parent::setFormatter($formatter);
|
||
|
$this->stderr->setFormatter($formatter);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* {@inheritdoc}
|
||
|
*/
|
||
|
public function setVerbosity($level)
|
||
|
{
|
||
|
parent::setVerbosity($level);
|
||
|
$this->stderr->setVerbosity($level);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* {@inheritdoc}
|
||
|
*/
|
||
|
public function getErrorOutput()
|
||
|
{
|
||
|
return $this->stderr;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* {@inheritdoc}
|
||
|
*/
|
||
|
public function setErrorOutput(OutputInterface $error)
|
||
|
{
|
||
|
$this->stderr = $error;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns true if current environment supports writing console output to
|
||
|
* STDOUT.
|
||
|
*
|
||
|
* @return bool
|
||
|
*/
|
||
|
protected function hasStdoutSupport()
|
||
|
{
|
||
|
return false === $this->isRunningOS400();
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns true if current environment supports writing console output to
|
||
|
* STDERR.
|
||
|
*
|
||
|
* @return bool
|
||
|
*/
|
||
|
protected function hasStderrSupport()
|
||
|
{
|
||
|
return false === $this->isRunningOS400();
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Checks if current executing environment is IBM iSeries (OS400), which
|
||
|
* doesn't properly convert character-encodings between ASCII to EBCDIC.
|
||
|
*
|
||
|
* @return bool
|
||
|
*/
|
||
|
private function isRunningOS400()
|
||
|
{
|
||
|
$checks = array(
|
||
|
function_exists('php_uname') ? php_uname('s') : '',
|
||
|
getenv('OSTYPE'),
|
||
|
PHP_OS,
|
||
|
);
|
||
|
|
||
|
return false !== stripos(implode(';', $checks), 'OS400');
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return resource
|
||
|
*/
|
||
|
private function openOutputStream()
|
||
|
{
|
||
|
if (!$this->hasStdoutSupport()) {
|
||
|
return fopen('php://output', 'w');
|
||
|
}
|
||
|
|
||
|
return @fopen('php://stdout', 'w') ?: fopen('php://output', 'w');
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return resource
|
||
|
*/
|
||
|
private function openErrorStream()
|
||
|
{
|
||
|
return fopen($this->hasStderrSupport() ? 'php://stderr' : 'php://output', 'w');
|
||
|
}
|
||
|
}
|