defender-security / vendor / symfony / process / PhpExecutableFinder.php

PhpExecutableFinder.php in Defender Security – Malware Scanner, Login Security & Firewall 3.0.1, at vendor/symfony/process/PhpExecutableFinder.php

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1	<?php
2
3	/*
4	* This file is part of the Symfony package.
5	*
6	* (c) Fabien Potencier <[email protected]>
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	* An executable finder specifically designed for the PHP executable.
16	*
17	* @author Fabien Potencier <[email protected]>
18	* @author Johannes M. Schmitt <[email protected]>
19	*/
20	class PhpExecutableFinder
21	{
22	private $executableFinder;
23
24	public function __construct()
25	{
26	$this->executableFinder = new ExecutableFinder();
27	}
28
29	/**
30	* Finds The PHP executable.
31	*
32	* @param bool $includeArgs Whether or not include command arguments
33	*
34	* @return string\|false The PHP executable path or false if it cannot be found
35	*/
36	public function find($includeArgs = true)
37	{
38	if ($php = getenv('PHP_BINARY')) {
39	if (!is_executable($php)) {
40	$command = '\\' === \DIRECTORY_SEPARATOR ? 'where' : 'command -v';
41	if ($php = strtok(exec($command.' '.escapeshellarg($php)), \PHP_EOL)) {
42	if (!is_executable($php)) {
43	return false;
44	}
45	} else {
46	return false;
47	}
48	}
49
50	if (@is_dir($php)) {
51	return false;
52	}
53
54	return $php;
55	}
56
57	$args = $this->findArguments();
58	$args = $includeArgs && $args ? ' '.implode(' ', $args) : '';
59
60	// PHP_BINARY return the current sapi executable
61	if (\PHP_BINARY && \in_array(\PHP_SAPI, ['cgi-fcgi', 'cli', 'cli-server', 'phpdbg'], true)) {
62	return \PHP_BINARY.$args;
63	}
64
65	if ($php = getenv('PHP_PATH')) {
66	if (!@is_executable($php) \|\| @is_dir($php)) {
67	return false;
68	}
69
70	return $php;
71	}
72
73	if ($php = getenv('PHP_PEAR_PHP_BIN')) {
74	if (@is_executable($php) && !@is_dir($php)) {
75	return $php;
76	}
77	}
78
79	if (@is_executable($php = \PHP_BINDIR.('\\' === \DIRECTORY_SEPARATOR ? '\\php.exe' : '/php')) && !@is_dir($php)) {
80	return $php;
81	}
82
83	$dirs = [\PHP_BINDIR];
84	if ('\\' === \DIRECTORY_SEPARATOR) {
85	$dirs[] = 'C:\xampp\php\\';
86	}
87
88	return $this->executableFinder->find('php', false, $dirs);
89	}
90
91	/**
92	* Finds the PHP executable arguments.
93	*
94	* @return array The PHP executable arguments
95	*/
96	public function findArguments()
97	{
98	$arguments = [];
99	if ('phpdbg' === \PHP_SAPI) {
100	$arguments[] = '-qrr';
101	}
102
103	return $arguments;
104	}
105	}
106