106 lines
2.7 KiB
PHP
106 lines
2.7 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Process;
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/**
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* An executable finder specifically designed for the PHP executable.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Johannes M. Schmitt <schmittjoh@gmail.com>
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*/
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class PhpExecutableFinder
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{
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private $executableFinder;
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public function __construct()
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{
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$this->executableFinder = new ExecutableFinder();
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}
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/**
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* Finds The PHP executable.
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*
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* @param bool $includeArgs Whether or not include command arguments
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*
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* @return string|false The PHP executable path or false if it cannot be found
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*/
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public function find($includeArgs = true)
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{
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if ($php = getenv('PHP_BINARY')) {
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if (!is_executable($php)) {
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$command = '\\' === \DIRECTORY_SEPARATOR ? 'where' : 'command -v';
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if ($php = strtok(exec($command.' '.escapeshellarg($php)), \PHP_EOL)) {
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if (!is_executable($php)) {
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return false;
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}
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} else {
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return false;
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}
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}
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if (@is_dir($php)) {
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return false;
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}
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return $php;
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}
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$args = $this->findArguments();
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$args = $includeArgs && $args ? ' '.implode(' ', $args) : '';
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// PHP_BINARY return the current sapi executable
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if (\PHP_BINARY && \in_array(\PHP_SAPI, ['cgi-fcgi', 'cli', 'cli-server', 'phpdbg'], true)) {
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return \PHP_BINARY.$args;
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}
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if ($php = getenv('PHP_PATH')) {
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if (!@is_executable($php) || @is_dir($php)) {
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return false;
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}
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return $php;
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}
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if ($php = getenv('PHP_PEAR_PHP_BIN')) {
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if (@is_executable($php) && !@is_dir($php)) {
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return $php;
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}
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}
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if (@is_executable($php = \PHP_BINDIR.('\\' === \DIRECTORY_SEPARATOR ? '\\php.exe' : '/php')) && !@is_dir($php)) {
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return $php;
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}
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$dirs = [\PHP_BINDIR];
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if ('\\' === \DIRECTORY_SEPARATOR) {
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$dirs[] = 'C:\xampp\php\\';
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}
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return $this->executableFinder->find('php', false, $dirs);
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}
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/**
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* Finds the PHP executable arguments.
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*
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* @return array The PHP executable arguments
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*/
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public function findArguments()
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{
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$arguments = [];
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if ('phpdbg' === \PHP_SAPI) {
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$arguments[] = '-qrr';
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}
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return $arguments;
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}
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}
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