| 0,0 → 1,172 |
|---|
| <?php |
| /** |
| * Basic OS Class |
| * |
| * PHP version 5 |
| * |
| * @category PHP |
| * @package PSI OS class |
| * @author Michael Cramer <BigMichi1@users.sourceforge.net> |
| * @copyright 2009 phpSysInfo |
| * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version |
| * @version SVN: $Id: class.OS.inc.php 699 2012-09-15 11:57:13Z namiltd $ |
| * @link http://phpsysinfo.sourceforge.net |
| */ |
| /** |
| * Basic OS functions for all OS classes |
| * |
| * @category PHP |
| * @package PSI OS class |
| * @author Michael Cramer <BigMichi1@users.sourceforge.net> |
| * @copyright 2009 phpSysInfo |
| * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version |
| * @version Release: 3.0 |
| * @link http://phpsysinfo.sourceforge.net |
| */ |
| abstract class OS implements PSI_Interface_OS |
| { |
| /** |
| * object for error handling |
| * |
| * @var PSI_Error |
| */ |
| protected $error; |
| |
| /** |
| * block name |
| * |
| * @var string |
| */ |
| protected $blockname = false; |
| |
| /** |
| * @var System |
| */ |
| protected $sys; |
| |
| /** |
| * build the global Error object |
| */ |
| public function __construct($blockname = false) |
| { |
| $this->error = PSI_Error::singleton(); |
| $this->sys = new System(); |
| $this->blockname = $blockname; |
| } |
| |
| /** |
| * get os specific encoding |
| * |
| * @see PSI_Interface_OS::getEncoding() |
| * |
| * @return string |
| */ |
| public function getEncoding() |
| { |
| return PSI_SYSTEM_CODEPAGE; |
| } |
| |
| /** |
| * get os specific language |
| * |
| * @see PSI_Interface_OS::getLanguage() |
| * |
| * @return string |
| */ |
| public function getLanguage() |
| { |
| return PSI_SYSTEM_LANG; |
| } |
| |
| /** |
| * get block name |
| * |
| * @see PSI_Interface_OS::getBlockName() |
| * |
| * @return string |
| */ |
| public function getBlockName() |
| { |
| return $this->blockname; |
| } |
| |
| /** |
| * Number of Users |
| * |
| * @return void |
| */ |
| protected function _users() |
| { |
| if (CommonFunctions::executeProgram('who', '', $strBuf, PSI_DEBUG)) { |
| if (strlen($strBuf) > 0) { |
| $lines = preg_split('/\n/', $strBuf); |
| $this->sys->setUsers(count($lines)); |
| } |
| } elseif (CommonFunctions::executeProgram('uptime', '', $buf, PSI_DEBUG) && preg_match("/,\s+(\d+)\s+user[s]?,/", $buf, $ar_buf)) { |
| //} elseif (CommonFunctions::executeProgram('uptime', '', $buf) && preg_match("/,\s+(\d+)\s+user[s]?,\s+load average[s]?:\s+(.*),\s+(.*),\s+(.*)$/", $buf, $ar_buf)) { |
| $this->sys->setUsers($ar_buf[1]); |
| } else { |
| $processlist = glob('/proc/*/cmdline', GLOB_NOSORT); |
| if (is_array($processlist) && (($total = count($processlist)) > 0)) { |
| $count = 0; |
| $buf = ""; |
| for ($i = 0; $i < $total; $i++) { |
| if (CommonFunctions::rfts($processlist[$i], $buf, 0, 4096, false)) { |
| $name = str_replace(chr(0), ' ', trim($buf)); |
| if (preg_match("/^-/", $name)) { |
| $count++; |
| } |
| } |
| } |
| if ($count > 0) { |
| $this->sys->setUsers($count); |
| } |
| } |
| } |
| } |
| |
| /** |
| * IP of the Host |
| * |
| * @return void |
| */ |
| protected function _ip() |
| { |
| if (PSI_USE_VHOST === true) { |
| if ((CommonFunctions::readenv('SERVER_ADDR', $result) || CommonFunctions::readenv('LOCAL_ADDR', $result)) //is server address defined |
| && !strstr($result, '.') && strstr($result, ':')) { //is IPv6, quick version of preg_match('/\(([[0-9A-Fa-f\:]+)\)/', $result) |
| $dnsrec = dns_get_record($this->sys->getHostname(), DNS_AAAA); |
| if (isset($dnsrec[0]['ipv6'])) { //is DNS IPv6 record |
| $this->sys->setIp($dnsrec[0]['ipv6']); //from DNS (avoid IPv6 NAT translation) |
| } else { |
| $this->sys->setIp(preg_replace('/^::ffff:/i', '', $result)); //from SERVER_ADDR or LOCAL_ADDR |
| } |
| } else { |
| $this->sys->setIp(gethostbyname($this->sys->getHostname())); //IPv4 only |
| } |
| } else { |
| if (CommonFunctions::readenv('SERVER_ADDR', $result) || CommonFunctions::readenv('LOCAL_ADDR', $result)) { |
| $this->sys->setIp(preg_replace('/^::ffff:/i', '', $result)); |
| } else { |
| $this->sys->setIp(gethostbyname($this->sys->getHostname())); |
| } |
| } |
| } |
| |
| /** |
| * get the filled or unfilled (with default values) System object |
| * |
| * @see PSI_Interface_OS::getSys() |
| * |
| * @return System |
| */ |
| final public function getSys() |
| { |
| $this->build(); |
| if (!$this->blockname || $this->blockname==='vitals') { |
| $this->_ip(); |
| } |
| |
| return $this->sys; |
| } |
| } |