.htaccess
5 months ago
Execute.php
5 months ago
Lock.php
5 months ago
Process.php
5 months ago
index.html
5 months ago
web.config
5 months ago
Execute.php
71 lines
| 1 | <?php |
| 2 | |
| 3 | namespace JetBackup\IO; |
| 4 | |
| 5 | if (!defined( '__JETBACKUP__')) die('Direct access is not allowed'); |
| 6 | |
| 7 | class Execute { |
| 8 | |
| 9 | public const PROC_OPEN = 'proc_open,proc_get_status'; |
| 10 | public const EXEC = 'exec'; |
| 11 | public const SHELL_EXEC = 'shell_exec'; |
| 12 | |
| 13 | const EXEC_OPTIONS = [ |
| 14 | self::PROC_OPEN, |
| 15 | self::EXEC, |
| 16 | self::SHELL_EXEC, |
| 17 | ]; |
| 18 | |
| 19 | /** |
| 20 | * |
| 21 | */ |
| 22 | private function __construct() {} |
| 23 | |
| 24 | /** |
| 25 | * @param string $cmd |
| 26 | * @param array|null $output |
| 27 | * @param string|null $error |
| 28 | * |
| 29 | * @return int |
| 30 | */ |
| 31 | public static function run(string $cmd, ?array &$output=null, ?string &$error=null):int { |
| 32 | |
| 33 | foreach(self::getAvailable() as $option) { |
| 34 | |
| 35 | switch ($option) { |
| 36 | case self::EXEC: |
| 37 | case self::PROC_OPEN: |
| 38 | if($option == self::PROC_OPEN) Process::exec($cmd, $o, $code); |
| 39 | else exec($cmd, $o, $code); |
| 40 | |
| 41 | if($code) $error = implode("\n", $o); |
| 42 | else $output = $o; |
| 43 | |
| 44 | return $code; |
| 45 | |
| 46 | case self::SHELL_EXEC: |
| 47 | $o = shell_exec($cmd); |
| 48 | $output = $o ? explode("\n", $o) : []; |
| 49 | return $o ? 0 : 1; |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | $error = "No available execution function found"; |
| 54 | return 1; |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * @return array |
| 59 | */ |
| 60 | public static function getAvailable(): array { |
| 61 | |
| 62 | $output = []; |
| 63 | foreach(self::EXEC_OPTIONS as $option) { |
| 64 | $funcs = explode(',', $option); |
| 65 | foreach ($funcs as $func) if(!function_exists($func)) continue 2; |
| 66 | $output[] = $option; |
| 67 | } |
| 68 | return $output; |
| 69 | } |
| 70 | |
| 71 | } |