* @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 Quotas 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); $buffer = ""; if ((PSI_OS != 'WINNT') && (!defined('PSI_EMU_HOSTNAME') || defined('PSI_EMU_PORT'))) switch (strtolower(PSI_PLUGIN_QUOTAS_ACCESS)) { case 'command': CommonFunctions::executeProgram("repquota", "-au", $buffer, PSI_DEBUG); break; case 'data': if (!defined('PSI_EMU_HOSTNAME')) { CommonFunctions::rftsdata("quotas.tmp", $buffer); } break; default: $this->global_error->addConfigError("__construct()", "[quotas] ACCESS"); } if (trim($buffer) != "") { $this->_filecontent = preg_split("/\n/", $buffer, -1, PREG_SPLIT_NO_EMPTY); unset($this->_filecontent[0]); } else { $this->_filecontent = array(); } } /** * doing all tasks to get the required informations that the plugin needs * result is stored in an internal array
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() { $i = 0; $quotas = array(); foreach ($this->_filecontent as $thisline) { $thisline = preg_replace("/([\s][-+][-+])/", "", $thisline); $thisline = preg_split("/(\s)/", $thisline, -1, PREG_SPLIT_NO_EMPTY); $params = array(); foreach ($thisline as $param) if (is_numeric($param)) { $params[] = $param; } if (($paramscount = count($params)) == 6) { $quotas[$i]['user'] = trim($thisline[0], " \t+-"); $quotas[$i]['byte_used'] = $params[0] * 1024; $quotas[$i]['byte_soft'] = $params[1] * 1024; $quotas[$i]['byte_hard'] = $params[2] * 1024; if ($quotas[$i]['byte_hard'] != 0) { $quotas[$i]['byte_percent_used'] = round((($quotas[$i]['byte_used'] / $quotas[$i]['byte_hard']) * 100), 1); } else { $quotas[$i]['byte_percent_used'] = 0; } $quotas[$i]['file_used'] = $params[3]; $quotas[$i]['file_soft'] = $params[4]; $quotas[$i]['file_hard'] = $params[5]; if ($quotas[$i]['file_hard'] != 0) { $quotas[$i]['file_percent_used'] = round((($quotas[$i]['file_used'] / $quotas[$i]['file_hard']) * 100), 1); } else { $quotas[$i]['file_percent_used'] = 0; } $i++; } } $this->_result = $quotas; } /** * generates the XML content for the plugin * * @return SimpleXMLElement entire XML content for the plugin */ public function xml() { foreach ($this->_result as $quota) { $quotaChild = $this->xml->addChild("Quota"); $quotaChild->addAttribute("User", $quota['user']); $quotaChild->addAttribute("ByteUsed", $quota['byte_used']); $quotaChild->addAttribute("ByteSoft", $quota['byte_soft']); $quotaChild->addAttribute("ByteHard", $quota['byte_hard']); $quotaChild->addAttribute("BytePercentUsed", $quota['byte_percent_used']); $quotaChild->addAttribute("FileUsed", $quota['file_used']); $quotaChild->addAttribute("FileSoft", $quota['file_soft']); $quotaChild->addAttribute("FileHard", $quota['file_hard']); $quotaChild->addAttribute("FilePercentUsed", $quota['file_percent_used']); } return $this->xml->getSimpleXmlElement(); } }