hdabo_sf: comparison vendor/symfony/src/Symfony/Component/Process/Process.php

equal deleted inserted replaced

--1:000000000000
+:7f95f8617b0b
+<?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\Process;
+/**
+* Process is a thin wrapper around proc_* functions to ease
+* start independent PHP processes.
+*
+* @author Fabien Potencier <fabien@symfony.com>
+*
+* @api
+*/
+class Process
+{
+private $commandline;
+private $cwd;
+private $env;
+private $stdin;
+private $timeout;
+private $options;
+private $exitcode;
+private $status;
+private $stdout;
+private $stderr;
+/**
+* Constructor.
+*
+* @param string  $commandline The command line to run
+* @param string  $cwd         The working directory
+* @param array   $env         The environment variables
+* @param string  $stdin       The STDIN content
+* @param integer $timeout     The timeout in seconds
+* @param array   $options     An array of options for proc_open
+*
+* @throws \RuntimeException When proc_open is not installed
+*
+* @api
+*/
+public function __construct($commandline, $cwd = null, array $env = null, $stdin = null, $timeout = 60, array $options = array())
+{
+if (!function_exists('proc_open')) {
+throw new \RuntimeException('The Process class relies on proc_open, which is not available on your PHP installation.');
+}
+$this->commandline = $commandline;
+$this->cwd = null === $cwd ? getcwd() : $cwd;
+if (null !== $env) {
+$this->env = array();
+foreach ($env as $key => $value) {
+$this->env[(binary) $key] = (binary) $value;
+}
+} else {
+$this->env = null;
+}
+$this->stdin = $stdin;
+$this->timeout = $timeout;
+$this->options = array_merge(array('suppress_errors' => true, 'binary_pipes' => true, 'bypass_shell' => false), $options);
+}
+/**
+* Runs the process.
+*
+* The callback receives the type of output (out or err) and
+* some bytes from the output in real-time. It allows to have feedback
+* from the independent process during execution.
+*
+* The STDOUT and STDERR are also available after the process is finished
+* via the getOutput() and getErrorOutput() methods.
+*
+* @param Closure|string|array $callback A PHP callback to run whenever there is some
+*                                       output available on STDOUT or STDERR
+*
+* @return integer The exit status code
+*
+* @throws \RuntimeException When process can't be launch or is stopped
+*
+* @api
+*/
+public function run($callback = null)
+{
+$this->stdout = '';
+$this->stderr = '';
+$that = $this;
+$callback = function ($type, $data) use ($that, $callback)
+{
+if ('out' == $type) {
+$that->addOutput($data);
+} else {
+$that->addErrorOutput($data);
+}
+if (null !== $callback) {
+call_user_func($callback, $type, $data);
+}
+};
+$descriptors = array(array('pipe', 'r'), array('pipe', 'w'), array('pipe', 'w'));
+$process = proc_open($this->commandline, $descriptors, $pipes, $this->cwd, $this->env, $this->options);
+if (!is_resource($process)) {
+throw new \RuntimeException('Unable to launch a new process.');
+}
+foreach ($pipes as $pipe) {
+stream_set_blocking($pipe, false);
+}
+if (null === $this->stdin) {
+fclose($pipes[0]);
+$writePipes = null;
+} else {
+$writePipes = array($pipes[0]);
+$stdinLen = strlen($this->stdin);
+$stdinOffset = 0;
+}
+unset($pipes[0]);
+while ($pipes || $writePipes) {
+$r = $pipes;
+$w = $writePipes;
+$e = null;
+$n = @stream_select($r, $w, $e, $this->timeout);
+if (false === $n) {
+break;
+} elseif ($n === 0) {
+proc_terminate($process);
+throw new \RuntimeException('The process timed out.');
+}
+if ($w) {
+$written = fwrite($writePipes[0], (binary) substr($this->stdin, $stdinOffset), 8192);
+if (false !== $written) {
+$stdinOffset += $written;
+}
+if ($stdinOffset >= $stdinLen) {
+fclose($writePipes[0]);
+$writePipes = null;
+}
+}
+foreach ($r as $pipe) {
+$type = array_search($pipe, $pipes);
+$data = fread($pipe, 8192);
+if (strlen($data) > 0) {
+call_user_func($callback, $type == 1 ? 'out' : 'err', $data);
+}
+if (false === $data || feof($pipe)) {
+fclose($pipe);
+unset($pipes[$type]);
+}
+}
+}
+$this->status = proc_get_status($process);
+$time = 0;
+while (1 == $this->status['running'] && $time < 1000000) {
+$time += 1000;
+usleep(1000);
+$this->status = proc_get_status($process);
+}
+$exitcode = proc_close($process);
+if ($this->status['signaled']) {
+throw new \RuntimeException(sprintf('The process stopped because of a "%s" signal.', $this->status['stopsig']));
+}
+return $this->exitcode = $this->status['running'] ? $exitcode : $this->status['exitcode'];
+}
+/**
+* Returns the output of the process (STDOUT).
+*
+* This only returns the output if you have not supplied a callback
+* to the run() method.
+*
+* @return string The process output
+*
+* @api
+*/
+public function getOutput()
+{
+return $this->stdout;
+}
+/**
+* Returns the error output of the process (STDERR).
+*
+* This only returns the error output if you have not supplied a callback
+* to the run() method.
+*
+* @return string The process error output
+*
+* @api
+*/
+public function getErrorOutput()
+{
+return $this->stderr;
+}
+/**
+* Returns the exit code returned by the process.
+*
+* @return integer The exit status code
+*
+* @api
+*/
+public function getExitCode()
+{
+return $this->exitcode;
+}
+/**
+* Checks if the process ended successfully.
+*
+* @return Boolean true if the process ended successfully, false otherwise
+*
+* @api
+*/
+public function isSuccessful()
+{
+return 0 == $this->exitcode;
+}
+/**
+* Returns true if the child process has been terminated by an uncaught signal.
+*
+* It always returns false on Windows.
+*
+* @return Boolean
+*
+* @api
+*/
+public function hasBeenSignaled()
+{
+return $this->status['signaled'];
+}
+/**
+* Returns the number of the signal that caused the child process to terminate its execution.
+*
+* It is only meaningful if hasBeenSignaled() returns true.
+*
+* @return integer
+*
+* @api
+*/
+public function getTermSignal()
+{
+return $this->status['termsig'];
+}
+/**
+* Returns true if the child process has been stopped by a signal.
+*
+* It always returns false on Windows.
+*
+* @return Boolean
+*
+* @api
+*/
+public function hasBeenStopped()
+{
+return $this->status['stopped'];
+}
+/**
+* Returns the number of the signal that caused the child process to stop its execution
+*
+* It is only meaningful if hasBeenStopped() returns true.
+*
+* @return integer
+*
+* @api
+*/
+public function getStopSignal()
+{
+return $this->status['stopsig'];
+}
+public function addOutput($line)
+{
+$this->stdout .= $line;
+}
+public function addErrorOutput($line)
+{
+$this->stderr .= $line;
+}
+public function getCommandLine()
+{
+return $this->commandline;
+}
+public function setCommandLine($commandline)
+{
+$this->commandline = $commandline;
+}
+public function getTimeout()
+{
+return $this->timeout;
+}
+public function setTimeout($timeout)
+{
+$this->timeout = $timeout;
+}
+public function getWorkingDirectory()
+{
+return $this->cwd;
+}
+public function setWorkingDirectory($cwd)
+{
+$this->cwd = $cwd;
+}
+public function getEnv()
+{
+return $this->env;
+}
+public function setEnv(array $env)
+{
+$this->env = $env;
+}
+public function getStdin()
+{
+return $this->stdin;
+}
+public function setStdin($stdin)
+{
+$this->stdin = $stdin;
+}
+public function getOptions()
+{
+return $this->options;
+}
+public function setOptions(array $options)
+{
+$this->options = $options;
+}
+}