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| <?php |
| /** |
| * PingTime Plugin |
| * |
| * PHP version 5 |
| * |
| * @category PHP |
| * @package PSI_Plugin_PingTest |
| * @author Mieczyslaw Nalewaj <namiltd@users.sourceforge.net> |
| * @copyright 2017 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.pingtest.inc.php 1 2017-09-01 09:01:15Z namiltd $ |
| * @link http://phpsysinfo.sourceforge.net |
| */ |
| class PingTest extends PSI_Plugin |
| { |
| /** |
| * variable, which holds the content of the command |
| * @var array |
| */ |
| private $_filecontent = array(); |
| |
| /** |
| * variable, which holds the result before the xml is generated out of this array |
| * @var array |
| */ |
| private $_result = array(); |
| |
| /** |
| * read the data into an internal array and also call the parent constructor |
| * |
| * @param String $enc target encoding |
| */ |
| public function __construct($enc) |
| { |
| parent::__construct(__CLASS__, $enc); |
| if (defined('PSI_PLUGIN_PINGTEST_ADDRESSES') && is_string(PSI_PLUGIN_PINGTEST_ADDRESSES)) { |
| if (preg_match(ARRAY_EXP, PSI_PLUGIN_PINGTEST_ADDRESSES)) { |
| $addresses = eval(PSI_PLUGIN_PINGTEST_ADDRESSES); |
| } else { |
| $addresses = array(PSI_PLUGIN_PINGTEST_ADDRESSES); |
| } |
| |
| switch (strtolower(PSI_PLUGIN_PINGTEST_ACCESS)) { |
| case 'command': |
| if (PSI_OS == 'WINNT') { |
| $params = "-n 1"; |
| if (defined('PSI_PLUGIN_PINGTEST_TIMEOUT')) { |
| if (($tout = max(intval(PSI_PLUGIN_PINGTEST_TIMEOUT), 0)) > 0) { |
| $params .= " -w ".(1000*$tout); |
| } |
| } else { |
| $params .= " -w 2000"; |
| } |
| |
| } else { |
| $params = "-c 1"; |
| if (defined('PSI_PLUGIN_PINGTEST_TIMEOUT')) { |
| if (($tout = max(intval(PSI_PLUGIN_PINGTEST_TIMEOUT), 0)) > 0) { |
| $params .= " -W ".$tout; |
| } |
| } else { |
| $params .= " -W 2"; |
| } |
| } |
| foreach ($addresses as $address) { |
| CommonFunctions::executeProgram("ping".((strpos($address, ':') === false)?'':((PSI_OS !== 'WINNT')?'6':'')), $params." ".$address, $buffer, PSI_DEBUG); |
| if ((strlen($buffer) > 0) && preg_match("/[=<]([\d\.]+)\s*ms/", $buffer, $tmpout)) { |
| $this->_filecontent[] = array($address, $tmpout[1]); |
| } |
| } |
| break; |
| case 'data': |
| CommonFunctions::rfts(PSI_APP_ROOT."/data/pingtest.txt", $buffer); |
| $addresses = preg_split("/\n/", $buffer, -1, PREG_SPLIT_NO_EMPTY); |
| foreach ($addresses as $address) { |
| $pt = preg_split("/[\s]?\|[\s]?/", $address, -1, PREG_SPLIT_NO_EMPTY); |
| if (count($pt) == 2) { |
| $this->_filecontent[] = array(trim($pt[0]), trim($pt[1])); |
| } |
| } |
| break; |
| default: |
| $this->global_error->addConfigError("__construct()", "[pingtest] ACCESS"); |
| break; |
| } |
| } |
| } |
| |
| /** |
| * doing all tasks to get the required informations that the plugin needs |
| * result is stored in an internal array |
| * |
| * @return void |
| */ |
| public function execute() |
| { |
| if (defined('PSI_PLUGIN_PINGTEST_ADDRESSES') && is_string(PSI_PLUGIN_PINGTEST_ADDRESSES)) { |
| if (preg_match(ARRAY_EXP, PSI_PLUGIN_PINGTEST_ADDRESSES)) { |
| $addresses = eval(PSI_PLUGIN_PINGTEST_ADDRESSES); |
| } else { |
| $addresses = array(PSI_PLUGIN_PINGTEST_ADDRESSES); |
| } |
| foreach ($addresses as $address) { |
| $this->_result[] = array($address, $this->address_inarray($address, $this->_filecontent)); |
| } |
| } |
| } |
| |
| /** |
| * generates the XML content for the plugin |
| * |
| * @return SimpleXMLElement entire XML content for the plugin |
| */ |
| public function xml() |
| { |
| foreach ($this->_result as $pt) { |
| $xmlps = $this->xml->addChild("Ping"); |
| $xmlps->addAttribute("Address", $pt[0]); |
| $xmlps->addAttribute("PingTime", $pt[1]); |
| } |
| |
| return $this->xml->getSimpleXmlElement(); |
| } |
| |
| /** |
| * checks an array if pingtest address is in |
| * |
| * @param mixed $needle what to find |
| * @param array $haystack where to find |
| * |
| * @return pingtime - found<br>"lost" - not found |
| */ |
| private function address_inarray($needle, $haystack) |
| { |
| foreach ($haystack as $stalk) { |
| if ($needle === $stalk[0]) { |
| return $stalk[1]; |
| } |
| } |
| |
| return "lost"; |
| } |
| } |