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<?php
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/**
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* XML Generator class
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*
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* PHP version 5
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*
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* @category PHP
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* @package PSI_XML
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* @author Michael Cramer <BigMichi1@users.sourceforge.net>
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* @copyright 2009 phpSysInfo
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
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* @version SVN: $Id: class.WebpageXML.inc.php 661 2012-08-27 11:26:39Z namiltd $
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* @link http://phpsysinfo.sourceforge.net
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*/
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/**
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* class for xml output
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*
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* @category PHP
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* @package PSI_XML
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* @author Michael Cramer <BigMichi1@users.sourceforge.net>
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* @copyright 2009 phpSysInfo
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
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* @version Release: 3.0
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* @link http://phpsysinfo.sourceforge.net
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*/
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class WebpageXML extends Output implements PSI_Interface_Output
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{
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/**
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* xml object that holds the generated xml
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*
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* @var XML
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*/
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private $_xml;
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/**
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* complete xml
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*
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* @var boolean
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*/
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private $_completeXML = false;
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/**
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* name of the plugin
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*
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* @var string
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*/
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private $_pluginName = null;
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/**
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* name of the block
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*
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* @var string
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*/
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private $_blockName = null;
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/**
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* generate the output
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*
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* @return void
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*/
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private function _prepare()
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{
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if ($this->_pluginName === null) {
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if (((PSI_OS == 'WINNT') || (PSI_OS == 'Linux')) && defined('PSI_WMI_HOSTNAME')) {
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define('PSI_EMU_HOSTNAME', PSI_WMI_HOSTNAME);
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if (defined('PSI_WMI_USER') && defined('PSI_WMI_PASSWORD')) {
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define('PSI_EMU_USER', PSI_WMI_USER);
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define('PSI_EMU_PASSWORD', PSI_WMI_PASSWORD);
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} else {
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define('PSI_EMU_USER', null);
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define('PSI_EMU_PASSWORD', null);
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}
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if (!file_exists(PSI_APP_ROOT.'/includes/os/class.WINNT.inc.php')) {
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$this->error->addError("file_exists(class.WINNT.inc.php)", "WINNT is not currently supported");
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}
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} else {
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// Figure out which OS we are running on, and detect support
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if (!file_exists(PSI_APP_ROOT.'/includes/os/class.'.PSI_OS.'.inc.php')) {
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$this->error->addError("file_exists(class.".PSI_OS.".inc.php)", PSI_OS." is not currently supported");
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}
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}
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if (!defined('PSI_MBINFO') && (!$this->_blockName || in_array($this->_blockName, array('voltage','current','temperature','fans','power','other')))) {
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// check if there is a valid sensor configuration in phpsysinfo.ini
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$foundsp = array();
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if (defined('PSI_SENSOR_PROGRAM') && is_string(PSI_SENSOR_PROGRAM)) {
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if (preg_match(ARRAY_EXP, PSI_SENSOR_PROGRAM)) {
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$sensorprograms = eval(strtolower(PSI_SENSOR_PROGRAM));
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} else {
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$sensorprograms = array(strtolower(PSI_SENSOR_PROGRAM));
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}
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foreach ($sensorprograms as $sensorprogram) {
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if (!file_exists(PSI_APP_ROOT.'/includes/mb/class.'.$sensorprogram.'.inc.php')) {
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$this->error->addError("file_exists(class.".htmlspecialchars($sensorprogram).".inc.php)", "specified sensor program is not supported");
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} else {
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$foundsp[] = $sensorprogram;
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}
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}
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}
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/**
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* motherboard information
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*
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* @var string serialized array
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*/
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define('PSI_MBINFO', serialize($foundsp));
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}
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if (!defined('PSI_UPSINFO') && (!$this->_blockName || ($this->_blockName==='ups'))) {
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// check if there is a valid ups configuration in phpsysinfo.ini
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$foundup = array();
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if (defined('PSI_UPS_PROGRAM') && is_string(PSI_UPS_PROGRAM)) {
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if (preg_match(ARRAY_EXP, PSI_UPS_PROGRAM)) {
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$upsprograms = eval(strtolower(PSI_UPS_PROGRAM));
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} else {
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$upsprograms = array(strtolower(PSI_UPS_PROGRAM));
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}
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foreach ($upsprograms as $upsprogram) {
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if (!file_exists(PSI_APP_ROOT.'/includes/ups/class.'.$upsprogram.'.inc.php')) {
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$this->error->addError("file_exists(class.".htmlspecialchars($upsprogram).".inc.php)", "specified UPS program is not supported");
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} else {
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$foundup[] = $upsprogram;
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}
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}
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}
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/**
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* ups information
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*
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* @var string serialized array
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*/
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define('PSI_UPSINFO', serialize($foundup));
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}
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// if there are errors stop executing the script until they are fixed
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if ($this->error->errorsExist()) {
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$this->error->errorsAsXML();
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}
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// Create the XML
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$this->_xml = new XML($this->_completeXML, '', $this->_blockName);
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} else {
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if ((PSI_OS == 'WINNT') || (PSI_OS == 'Linux')) {
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$plugname = strtoupper(trim($this->_pluginName));
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if (defined('PSI_PLUGIN_'.$plugname.'_WMI_HOSTNAME')) {
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define('PSI_EMU_HOSTNAME', constant('PSI_PLUGIN_'.$plugname.'_WMI_HOSTNAME'));
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if (defined('PSI_PLUGIN_'.$plugname.'_WMI_USER') && defined('PSI_PLUGIN_'.$plugname.'_WMI_PASSWORD')) {
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define('PSI_EMU_USER', constant('PSI_PLUGIN_'.$plugname.'_WMI_USER'));
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define('PSI_EMU_PASSWORD', constant('PSI_PLUGIN_'.$plugname.'_WMI_PASSWORD'));
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} else {
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define('PSI_EMU_USER', null);
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define('PSI_EMU_PASSWORD', null);
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}
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} elseif (defined('PSI_WMI_HOSTNAME')) {
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define('PSI_EMU_HOSTNAME', PSI_WMI_HOSTNAME);
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if (defined('PSI_WMI_USER') && defined('PSI_WMI_PASSWORD')) {
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define('PSI_EMU_USER', PSI_WMI_USER);
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define('PSI_EMU_PASSWORD', PSI_WMI_PASSWORD);
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} else {
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define('PSI_EMU_USER', null);
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define('PSI_EMU_PASSWORD', null);
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}
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}
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}
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// Create the XML
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$this->_xml = new XML(false, $this->_pluginName);
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}
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}
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/**
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* render the output
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*
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* @return void
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*/
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public function run()
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{
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header('Cache-Control: no-cache, must-revalidate');
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header('Content-Type: text/xml');
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$xml = $this->_xml->getXml();
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echo $xml->asXML();
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}
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/**
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* get XML as pure string
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*
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* @return string
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*/
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public function getXMLString()
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{
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$xml = $this->_xml->getXml();
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return $xml->asXML();
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}
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/**
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* get json string
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*
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* @return string
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*/
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public function getJsonString()
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{
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if (defined('PSI_JSON_ISSUE') && (PSI_JSON_ISSUE)) {
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return json_encode(simplexml_load_string(str_replace(">", ">\n", $this->getXMLString()))); // solving json_encode issue
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} else {
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return json_encode(simplexml_load_string($this->getXMLString()));
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}
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}
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/**
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* get array
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*
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* @return array
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*/
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public function getArray()
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{
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return json_decode($this->getJsonString());
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}
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/**
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* set parameters for the XML generation process
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*
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* @param string $plugin name of the plugin, block or 'complete' for all plugins
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*
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* @return void
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*/
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public function __construct($plugin = "")
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{
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parent::__construct();
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if (is_string($plugin) && ($plugin !== "")) {
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if (preg_match('/[^A-Za-z]/', $plugin)) {
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$this->_blockName = ' '; // mask wrong plugin name
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} elseif (($plugin = strtolower($plugin)) === "complete") {
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$this->_completeXML = true;
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} elseif (in_array($plugin, array('vitals','hardware','memory','filesystem','network','voltage','current','temperature','fans','power','other','ups'))) {
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$this->_blockName = $plugin;
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} elseif (in_array($plugin, CommonFunctions::getPlugins())) {
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$this->_pluginName = $plugin;
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} else {
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$this->_blockName = ' '; // disable all blocks
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}
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}
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$this->_prepare();
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}
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}
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