| 0,0 → 1,155 |
|---|
| <?php |
| /** |
| * PSStatus Plugin, which displays the status of configured processes |
| * a simple view which shows a process name and the status |
| * status determined by calling the "pidof" command line utility, another way is to provide |
| * a file with the output of the pidof utility, so there is no need to run a executeable by the |
| * webserver, the format of the command is written down in the phpsysinfo.ini file, where also |
| * the method of getting the information is configured |
| * processes that should be checked are also defined in phpsysinfo.ini |
| * |
| * @category PHP |
| * @package PSI_Plugin_PSStatus |
| * @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 |
| */ |
| class PSStatus 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_PSSTATUS_PROCESSES') && is_string(PSI_PLUGIN_PSSTATUS_PROCESSES)) { |
| switch (strtolower(PSI_PLUGIN_PSSTATUS_ACCESS)) { |
| case 'command': |
| if (PSI_OS == 'WINNT') { |
| try { |
| $objLocator = new COM('WbemScripting.SWbemLocator'); |
| $wmi = $objLocator->ConnectServer('', 'root\CIMv2'); |
| $process_wmi = CommonFunctions::getWMI($wmi, 'Win32_Process', array('Caption', 'ProcessId')); |
| foreach ($process_wmi as $process) { |
| $this->_filecontent[] = array(strtolower(trim($process['Caption'])), trim($process['ProcessId'])); |
| } |
| } catch (Exception $e) { |
| } |
| } else { |
| if (preg_match(ARRAY_EXP, PSI_PLUGIN_PSSTATUS_PROCESSES)) { |
| $processes = eval(PSI_PLUGIN_PSSTATUS_PROCESSES); |
| } else { |
| $processes = array(PSI_PLUGIN_PSSTATUS_PROCESSES); |
| } |
| if (defined('PSI_PLUGIN_PSSTATUS_USE_REGEX') && PSI_PLUGIN_PSSTATUS_USE_REGEX === true) { |
| foreach ($processes as $process) { |
| CommonFunctions::executeProgram("pgrep", "-n -x \"".$process."\"", $buffer, PSI_DEBUG); |
| if (strlen($buffer) > 0) { |
| $this->_filecontent[] = array($process, $buffer); |
| } |
| } |
| } else { |
| foreach ($processes as $process) { |
| CommonFunctions::executeProgram("pidof", "-s -x \"".$process."\"", $buffer, PSI_DEBUG); |
| if (strlen($buffer) > 0) { |
| $this->_filecontent[] = array($process, $buffer); |
| } |
| } |
| } |
| } |
| break; |
| case 'data': |
| CommonFunctions::rfts(PSI_APP_ROOT."/data/psstatus.txt", $buffer); |
| $processes = preg_split("/\n/", $buffer, -1, PREG_SPLIT_NO_EMPTY); |
| foreach ($processes as $process) { |
| $ps = preg_split("/[\s]?\|[\s]?/", $process, -1, PREG_SPLIT_NO_EMPTY); |
| if (count($ps) == 2) { |
| $this->_filecontent[] = array(trim($ps[0]), trim($ps[1])); |
| } |
| } |
| break; |
| default: |
| $this->global_error->addConfigError("__construct()", "[psstatus] ACCESS"); |
| break; |
| } |
| } |
| } |
| |
| /** |
| * doing all tasks to get the required informations that the plugin needs |
| * result is stored in an internal array<br>the array is build like a tree, |
| * so that it is possible to get only a specific process with the childs |
| * |
| * @return void |
| */ |
| public function execute() |
| { |
| if (defined('PSI_PLUGIN_PSSTATUS_PROCESSES') && is_string(PSI_PLUGIN_PSSTATUS_PROCESSES)) { |
| if (preg_match(ARRAY_EXP, PSI_PLUGIN_PSSTATUS_PROCESSES)) { |
| $processes = eval(PSI_PLUGIN_PSSTATUS_PROCESSES); |
| } else { |
| $processes = array(PSI_PLUGIN_PSSTATUS_PROCESSES); |
| } |
| if ((PSI_OS == 'WINNT') && (strtolower(PSI_PLUGIN_PSSTATUS_ACCESS) == 'command')) { |
| foreach ($processes as $process) { |
| $this->_result[] = array($process, $this->process_inarray(strtolower($process), $this->_filecontent)); |
| } |
| } else { |
| foreach ($processes as $process) { |
| $this->_result[] = array($process, $this->process_inarray($process, $this->_filecontent)); |
| } |
| } |
| } |
| } |
| |
| /** |
| * generates the XML content for the plugin |
| * |
| * @return SimpleXMLElement entire XML content for the plugin |
| */ |
| public function xml() |
| { |
| foreach ($this->_result as $ps) { |
| $xmlps = $this->xml->addChild("Process"); |
| $xmlps->addAttribute("Name", $ps[0]); |
| $xmlps->addAttribute("Status", $ps[1] ? 1 : 0); |
| } |
| |
| return $this->xml->getSimpleXmlElement(); |
| } |
| |
| /** |
| * checks an array if process name is in |
| * |
| * @param mixed $needle what to find |
| * @param array $haystack where to find |
| * |
| * @return boolean true - found<br>false - not found |
| */ |
| private function process_inarray($needle, $haystack) |
| { |
| foreach ($haystack as $stalk) { |
| if ($needle === $stalk[0]) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| } |