ExecutableFinder.php in Zircon Profile 8.0
Same filename and directory in other branches
Namespace
Symfony\Component\ProcessFile
vendor/symfony/process/ExecutableFinder.phpView source
<?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 = $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;
}
}
Classes
Name | Description |
---|---|
ExecutableFinder | Generic executable finder. |