1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Component\Process;

    13 

    14 /**

    15  * PhpProcess runs a PHP script in an independent process.

    16  *

    17  * $p = new PhpProcess('<?php echo "foo"; ?>');

    18  * $p->run();

    19  * print $p->getOutput()."\n";

    20  *

    21  * @author Fabien Potencier <fabien@symfony.com>

    22  *

    23  * @api

    24  */

    25 class PhpProcess extends Process

    26 {

    27     private $executableFinder;

    28 

    29     /**

    30      * Constructor.

    31      *

    32      * @param string  $script  The PHP script to run (as a string)

    33      * @param string  $cwd     The working directory

    34      * @param array   $env     The environment variables

    35      * @param integer $timeout The timeout in seconds

    36      * @param array   $options An array of options for proc_open

    37      *

    38      * @api

    39      */

    40     public function __construct($script, $cwd = null, array $env = array(), $timeout = 60, array $options = array())

    41     {

    42         parent::__construct(null, $cwd, $env, $script, $timeout, $options);

    43 

    44         $this->executableFinder = new PhpExecutableFinder();

    45     }

    46 

    47     /**

    48      * Sets the path to the PHP binary to use.

    49      *

    50      * @api

    51      */

    52     public function setPhpBinary($php)

    53     {

    54         $this->setCommandLine($php);

    55     }

    56 

    57     /**

    58      * Runs the process.

    59      *

    60      * @param Closure|string|array $callback A PHP callback to run whenever there is some

    61      *                                       output available on STDOUT or STDERR

    62      *

    63      * @return integer The exit status code

    64      *

    65      * @api

    66      */

    67     public function run($callback = null)

    68     {

    69         if (null === $this->getCommandLine()) {

    70             if (false === $php = $this->executableFinder->find()) {

    71                 throw new \RuntimeException('Unable to find the PHP executable.');

    72             }

    73             $this->setCommandLine($php);

    74         }

    75 

    76         return parent::run($callback);

    77     }

    78 }