miniflux-legacy/miniflux/vendor/PicoTools/Command.php

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2013-02-18 03:48:21 +01:00
<?php
/*
* This file is part of picoTools.
*
* (c) Frédéric Guillot http://fredericguillot.com
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PicoTools;
/**
* Execute an external command
*
* @author Frédéric Guillot
*/
class Command
{
/**
* Command line
*
* @access private
* @var string
*/
private $cmd_line = '';
/**
* Command stdout
*
* @access private
* @var string
*/
private $cmd_stdout = '';
/**
* Command stderr
*
* @access private
* @var string
*/
private $cmd_sdterr = '';
/**
* Command environements variables
*
* @access private
* @var array
*/
private $cmd_env = array();
/**
* Command working directory
*
* @access private
* @var string
*/
private $cmd_dir = null;
/**
* Command return value
*
* @access private
* @var integer
*/
private $cmd_return = 0;
/**
* Constructor
*
* @access public
* @param string $command Command line
*/
public function __construct($command)
{
$this->cmd_line = $command;
}
/**
* Execute the command
*
* @access public
*/
public function execute()
{
$process = proc_open(
$this->cmd_line,
array(
0 => array('pipe', 'r'),
1 => array('pipe', 'w'),
2 => array('pipe', 'w')
),
$pipes,
$this->cmd_dir,
$this->cmd_env
);
if (is_resource($process)) {
$this->cmd_stdout = stream_get_contents($pipes[1]);
$this->cmd_stderr = stream_get_contents($pipes[2]);
$this->cmd_return = proc_close($process);
}
}
/**
* Set working directory
*
* @access public
* @param string $dir Working directory
*/
public function setDir($dir)
{
$this->cmd_dir = $dir;
}
/**
* Set command env variables
*
* @access public
* @param array $env Environnement variables
*/
public function setEnv(array $env)
{
$this->cmd_env = $env;
}
/**
* Get the return value
*
* @access public
* @return integer Return value
*/
public function getReturnValue()
{
return $this->cmd_return;
}
/**
* Get stdout
*
* @access public
* @return string stdout
*/
public function getStdout()
{
return $this->cmd_stdout;
}
/**
* Get stderr
*
* @access public
* @return string stderr
*/
public function getStderr()
{
return $this->cmd_stderr;
}
}