[7578] | 1 | <?php |
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| 2 | |
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| 3 | /* |
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| 4 | * This file is part of the Symfony package. |
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| 5 | * |
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| 6 | * (c) Fabien Potencier <fabien@symfony.com> |
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| 7 | * |
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| 8 | * For the full copyright and license information, please view the LICENSE |
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| 9 | * file that was distributed with this source code. |
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| 10 | */ |
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| 11 | |
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| 12 | namespace Symfony\Component\Process; |
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| 13 | |
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| 14 | use Symfony\Component\Process\Exception\RuntimeException; |
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| 15 | |
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| 16 | /** |
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| 17 | * PhpProcess runs a PHP script in an independent process. |
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| 18 | * |
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| 19 | * $p = new PhpProcess('<?php echo "foo"; ?>'); |
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| 20 | * $p->run(); |
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| 21 | * print $p->getOutput()."\n"; |
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| 22 | * |
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| 23 | * @author Fabien Potencier <fabien@symfony.com> |
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| 24 | * |
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| 25 | * @api |
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| 26 | */ |
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| 27 | class PhpProcess extends Process |
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| 28 | { |
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| 29 | private $executableFinder; |
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| 30 | |
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| 31 | /** |
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| 32 | * Constructor. |
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| 33 | * |
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| 34 | * @param string $script The PHP script to run (as a string) |
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| 35 | * @param string $cwd The working directory |
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| 36 | * @param array $env The environment variables |
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| 37 | * @param integer $timeout The timeout in seconds |
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| 38 | * @param array $options An array of options for proc_open |
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| 39 | * |
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| 40 | * @api |
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| 41 | */ |
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| 42 | public function __construct($script, $cwd = null, array $env = array(), $timeout = 60, array $options = array()) |
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| 43 | { |
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| 44 | parent::__construct(null, $cwd, $env, $script, $timeout, $options); |
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| 45 | |
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| 46 | $this->executableFinder = new PhpExecutableFinder(); |
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| 47 | } |
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| 48 | |
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| 49 | /** |
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| 50 | * Sets the path to the PHP binary to use. |
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| 51 | * |
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| 52 | * @api |
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| 53 | */ |
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| 54 | public function setPhpBinary($php) |
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| 55 | { |
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| 56 | $this->setCommandLine($php); |
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| 57 | } |
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| 58 | |
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| 59 | /** |
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| 60 | * Runs the process. |
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| 61 | * |
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| 62 | * @param Closure|string|array $callback A PHP callback to run whenever there is some |
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| 63 | * output available on STDOUT or STDERR |
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| 64 | * |
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| 65 | * @return integer The exit status code |
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| 66 | * |
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| 67 | * @api |
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| 68 | */ |
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| 69 | public function run($callback = null) |
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| 70 | { |
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| 71 | if (null === $this->getCommandLine()) { |
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| 72 | if (false === $php = $this->executableFinder->find()) { |
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| 73 | throw new RuntimeException('Unable to find the PHP executable.'); |
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| 74 | } |
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| 75 | $this->setCommandLine($php); |
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| 76 | } |
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| 77 | |
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| 78 | return parent::run($callback); |
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| 79 | } |
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| 80 | } |
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