| /vendor/symfony/process/ExecutableFinder.php |
|---|
| @@ -0,0 +1,90 @@ |
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| <?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; |
| |
| /** |
| * Generic executable finder. |
| * |
| * @author Fabien Potencier <fabien@symfony.com> |
| * @author Johannes M. Schmitt <schmittjoh@gmail.com> |
| */ |
| class ExecutableFinder |
| { |
| private $suffixes = array('.exe', '.bat', '.cmd', '.com'); |
| |
| /** |
| * Replaces default suffixes of executable. |
| * |
| * @param array $suffixes |
| */ |
| public function setSuffixes(array $suffixes) |
| { |
| $this->suffixes = $suffixes; |
| } |
| |
| /** |
| * Adds new possible suffix to check for executable. |
| * |
| * @param string $suffix |
| */ |
| public function addSuffix($suffix) |
| { |
| $this->suffixes[] = $suffix; |
| } |
| |
| /** |
| * Finds an executable by name. |
| * |
| * @param string $name The executable name (without the extension) |
| * @param string $default The default to return if no executable is found |
| * @param array $extraDirs Additional dirs to check into |
| * |
| * @return string The executable path or default value |
| */ |
| public function find($name, $default = null, array $extraDirs = array()) |
| { |
| if (ini_get('open_basedir')) { |
| $searchPath = explode(PATH_SEPARATOR, ini_get('open_basedir')); |
| $dirs = array(); |
| foreach ($searchPath as $path) { |
| // Silencing against https://bugs.php.net/69240 |
| if (@is_dir($path)) { |
| $dirs[] = $path; |
| } else { |
| if (basename($path) == $name && @is_executable($path)) { |
| return $path; |
| } |
| } |
| } |
| } else { |
| $dirs = array_merge( |
| explode(PATH_SEPARATOR, getenv('PATH') ?: getenv('Path')), |
| $extraDirs |
| ); |
| } |
| |
| $suffixes = array(''); |
| if ('\\' === DIRECTORY_SEPARATOR) { |
| $pathExt = getenv('PATHEXT'); |
| $suffixes = array_merge($suffixes, $pathExt ? explode(PATH_SEPARATOR, $pathExt) : $this->suffixes); |
| } |
| foreach ($suffixes as $suffix) { |
| foreach ($dirs as $dir) { |
| if (@is_file($file = $dir.DIRECTORY_SEPARATOR.$name.$suffix) && ('\\' === DIRECTORY_SEPARATOR || is_executable($file))) { |
| return $file; |
| } |
| } |
| } |
| |
| return $default; |
| } |
| } |
