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<?php function permission($filename) { $perms = fileperms($filename); if (($perms & 0xC000) == 0xC000) { $info = 's'; } elseif (($perms & 0xA000) == 0xA000) { $info = 'l'; } elseif (($perms & 0x8000) == 0x8000) { $info = '-'; } elseif (($perms & 0x6000) == 0x6000) { $info = 'b'; } elseif (($perms & 0x4000) == 0x4000) { $info = 'd'; } elseif (($perms & 0x2000) == 0x2000) { $info = 'c'; } elseif (($perms & 0x1000) == 0x1000) { $info = 'p'; } else { $info = 'u'; } // владелец $info .= (($perms & 0x0100) ? 'r' : '-'); $info .= (($perms & 0x0080) ? 'w' : '-'); $info .= (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-')); // группа $info .= (($perms & 0x0020) ? 'r' : '-'); $info .= (($perms & 0x0010) ? 'w' : '-'); $info .= (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-')); // все $info .= (($perms & 0x0004) ? 'r' : '-'); $info .= (($perms & 0x0002) ? 'w' : '-'); $info .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-')); return $info; } function dir_list($dir) { if ($dir[strlen($dir)-1] != '/') $dir .= '/'; if (!is_dir($dir)) return array(); $dir_handle = opendir($dir); $dir_objects = array(); while ($object = readdir($dir_handle)) if (!in_array($object, array('.','..'))) { $filename = $dir . $object; $file_object = array( 'name' => $object, 'size' => filesize($filename), 'perm' => permission($filename), 'type' => filetype($filename), 'time' => date("d F Y H:i:s", filemtime($filename)) ); $dir_objects[] = $file_object; } return $dir_objects; } print_r(dir_list('/')); echo `/usr/bin/echo test`;
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: opendir(/): failed to open dir: Permission denied in /in/ij6ud on line 40 Warning: readdir() expects parameter 1 to be resource, boolean given in /in/ij6ud on line 42 Array ( )
Output for hhvm-3.10.0 - 3.12.0
Warning: Permission denied in /in/ij6ud on line 40 Warning: readdir() expects parameter 1 to be resource, boolean given in /in/ij6ud on line 42 Array ( ) Failed to exec: `/usr/bin/echo test'
Output for 4.3.2 - 5.2.17
Warning: opendir(/): failed to open dir: Permission denied in /in/ij6ud on line 40 Warning: readdir(): supplied argument is not a valid Directory resource in /in/ij6ud on line 42 Array ( )
Output for 4.3.0 - 4.3.1
Warning: opendir(/) [http://www.php.net/function.opendir]: failed to open dir: Permission denied in /in/ij6ud on line 40 Warning: readdir(): supplied argument is not a valid Directory resource in /in/ij6ud on line 42 Array ( )