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<?php
/**
* XML Generator class
*
* PHP version 5
*
* @category PHP
* @package PSI_XML
* @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.WebpageXML.inc.php 661 2012-08-27 11:26:39Z namiltd $
* @link http://phpsysinfo.sourceforge.net
*/
/**
* class for xml output
*
* @category PHP
* @package PSI_XML
* @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 WebpageXML extends Output implements PSI_Interface_Output
{
/**
* xml object that holds the generated xml
*
* @var XML
*/
private $_xml;
/**
* complete xml
*
* @var boolean
*/
private $_completeXML = false;
/**
* name of the plugin
*
* @var string
*/
private $_pluginName = null;
/**
* name of the block
*
* @var string
*/
private $_blockName = null;
/**
* generate the output
*
* @return void
*/
private function _prepare()
{
if ($this->_pluginName === null) {
if ((PSI_OS == 'Linux') && defined('PSI_SSH_HOSTNAME') && defined('PSI_SSH_USER') && defined('PSI_SSH_PASSWORD')) {
$fgthost = preg_split("/:/", PSI_SSH_HOSTNAME, -1, PREG_SPLIT_NO_EMPTY);
define('PSI_EMU_HOSTNAME', trim($fgthost[0]));
if (isset($fgthost[1]) && (trim($fgthost[1] !== ''))) {
define('PSI_EMU_PORT', trim($fgthost[1]));
} else {
define('PSI_EMU_PORT', 22);
}
define('PSI_EMU_USER', PSI_SSH_USER);
define('PSI_EMU_PASSWORD', PSI_SSH_PASSWORD);
if (defined('PSI_SSH_ADD_PATHS')) {
define('PSI_EMU_ADD_PATHS', PSI_SSH_ADD_PATHS);
}
if (defined('PSI_SSH_ADD_OPTIONS')) {
define('PSI_EMU_ADD_OPTIONS', PSI_SSH_ADD_OPTIONS);
}
if (!file_exists(PSI_APP_ROOT.'/includes/os/class.Linux.inc.php')) {
$this->error->addError("file_exists(class.Linux.inc.php)", "Linux is not currently supported");
}
} elseif (((PSI_OS == 'WINNT') || (PSI_OS == 'Linux')) && defined('PSI_WMI_HOSTNAME')) {
define('PSI_EMU_HOSTNAME', PSI_WMI_HOSTNAME);
if (defined('PSI_WMI_USER') && defined('PSI_WMI_PASSWORD')) {
define('PSI_EMU_USER', PSI_WMI_USER);
define('PSI_EMU_PASSWORD', PSI_WMI_PASSWORD);
} else {
define('PSI_EMU_USER', null);
define('PSI_EMU_PASSWORD', null);
}
if (!file_exists(PSI_APP_ROOT.'/includes/os/class.WINNT.inc.php')) {
$this->error->addError("file_exists(class.WINNT.inc.php)", "WINNT is not currently supported");
}
} else {
// Figure out which OS we are running on, and detect support
if (!file_exists(PSI_APP_ROOT.'/includes/os/class.'.PSI_OS.'.inc.php')) {
$this->error->addError("file_exists(class.".PSI_OS.".inc.php)", PSI_OS." is not currently supported");
}
}
if (!defined('PSI_MBINFO') && (!$this->_blockName || in_array($this->_blockName, array('mbinfo','voltage','current','temperature','fans','power','other')))) {
// check if there is a valid sensor configuration in phpsysinfo.ini
$foundsp = array();
if (defined('PSI_SENSOR_PROGRAM') && is_string(PSI_SENSOR_PROGRAM)) {
if (preg_match(ARRAY_EXP, PSI_SENSOR_PROGRAM)) {
$sensorprograms = eval(strtolower(PSI_SENSOR_PROGRAM));
} else {
$sensorprograms = array(strtolower(PSI_SENSOR_PROGRAM));
}
foreach ($sensorprograms as $sensorprogram) {
if (!file_exists(PSI_APP_ROOT.'/includes/mb/class.'.$sensorprogram.'.inc.php')) {
$this->error->addError("file_exists(class.".htmlspecialchars($sensorprogram).".inc.php)", "specified sensor program is not supported");
} else {
$foundsp[] = $sensorprogram;
}
}
}
/**
* motherboard information
*
* @var string serialized array
*/
define('PSI_MBINFO', serialize($foundsp));
}
if (!defined('PSI_UPSINFO') && (!$this->_blockName || ($this->_blockName==='ups'))) {
// check if there is a valid ups configuration in phpsysinfo.ini
$foundup = array();
if (defined('PSI_UPS_PROGRAM') && is_string(PSI_UPS_PROGRAM)) {
if (preg_match(ARRAY_EXP, PSI_UPS_PROGRAM)) {
$upsprograms = eval(strtolower(PSI_UPS_PROGRAM));
} else {
$upsprograms = array(strtolower(PSI_UPS_PROGRAM));
}
foreach ($upsprograms as $upsprogram) {
if (!file_exists(PSI_APP_ROOT.'/includes/ups/class.'.$upsprogram.'.inc.php')) {
$this->error->addError("file_exists(class.".htmlspecialchars($upsprogram).".inc.php)", "specified UPS program is not supported");
} else {
$foundup[] = $upsprogram;
}
}
}
/**
* ups information
*
* @var string serialized array
*/
define('PSI_UPSINFO', serialize($foundup));
}
// if there are errors stop executing the script until they are fixed
if ($this->error->errorsExist()) {
$this->error->errorsAsXML();
}
// Create the XML
$this->_xml = new XML($this->_completeXML, '', $this->_blockName);
} else {
if ((PSI_OS == 'WINNT') || (PSI_OS == 'Linux')) {
$plugname = strtoupper(trim($this->_pluginName));
if ((PSI_OS == 'Linux') && defined('PSI_PLUGIN_'.$plugname.'_SSH_HOSTNAME') && defined('PSI_PLUGIN_'.$plugname.'_SSH_USER') && defined('PSI_PLUGIN_'.$plugname.'_SSH_PASSWORD')) {
$fgthost = preg_split("/:/", constant('PSI_PLUGIN_'.$plugname.'_SSH_HOSTNAME'), -1, PREG_SPLIT_NO_EMPTY);
define('PSI_EMU_HOSTNAME', trim($fgthost[0]));
if (isset($fgthost[1]) && (trim($fgthost[1] !== ''))) {
define('PSI_EMU_PORT', trim($fgthost[1]));
} else {
define('PSI_EMU_PORT', 22);
}
define('PSI_EMU_USER', constant('PSI_PLUGIN_'.$plugname.'_SSH_USER'));
define('PSI_EMU_PASSWORD', constant('PSI_PLUGIN_'.$plugname.'_SSH_PASSWORD'));
if (defined('PSI_PLUGIN_'.$plugname.'_SSH_ADD_PATHS')) {
define('PSI_EMU_ADD_PATHS', constant('PSI_PLUGIN_'.$plugname.'_SSH_ADD_PATHS'));
}
if (defined('PSI_PLUGIN_'.$plugname.'_SSH_ADD_OPTIONS')) {
define('PSI_EMU_ADD_OPTIONS', constant('PSI_PLUGIN_'.$plugname.'_SSH_ADD_OPTIONS'));
}
} elseif (defined('PSI_PLUGIN_'.$plugname.'_WMI_HOSTNAME')) {
define('PSI_EMU_HOSTNAME', constant('PSI_PLUGIN_'.$plugname.'_WMI_HOSTNAME'));
if (defined('PSI_PLUGIN_'.$plugname.'_WMI_USER') && defined('PSI_PLUGIN_'.$plugname.'_WMI_PASSWORD')) {
define('PSI_EMU_USER', constant('PSI_PLUGIN_'.$plugname.'_WMI_USER'));
define('PSI_EMU_PASSWORD', constant('PSI_PLUGIN_'.$plugname.'_WMI_PASSWORD'));
} else {
define('PSI_EMU_USER', null);
define('PSI_EMU_PASSWORD', null);
}
} elseif ((PSI_OS == 'Linux') && defined('PSI_SSH_HOSTNAME') && defined('PSI_SSH_USER') && defined('PSI_SSH_PASSWORD')) {
$fgthost = preg_split("/:/", PSI_SSH_HOSTNAME, -1, PREG_SPLIT_NO_EMPTY);
define('PSI_EMU_HOSTNAME', trim($fgthost[0]));
if (isset($fgthost[1]) && (trim($fgthost[1] !== ''))) {
define('PSI_EMU_PORT', trim($fgthost[1]));
} else {
define('PSI_EMU_PORT', 22);
}
define('PSI_EMU_USER', PSI_SSH_USER);
define('PSI_EMU_PASSWORD', PSI_SSH_PASSWORD);
if (defined('PSI_SSH_ADD_PATHS')) {
define('PSI_EMU_ADD_PATHS', PSI_SSH_ADD_PATHS);
}
if (defined('PSI_SSH_ADD_OPTIONS')) {
define('PSI_EMU_ADD_OPTIONS', PSI_SSH_ADD_OPTIONS);
}
} elseif (defined('PSI_WMI_HOSTNAME')) {
define('PSI_EMU_HOSTNAME', PSI_WMI_HOSTNAME);
if (defined('PSI_WMI_USER') && defined('PSI_WMI_PASSWORD')) {
define('PSI_EMU_USER', PSI_WMI_USER);
define('PSI_EMU_PASSWORD', PSI_WMI_PASSWORD);
} else {
define('PSI_EMU_USER', null);
define('PSI_EMU_PASSWORD', null);
}
}
}
// Create the XML
$this->_xml = new XML(false, $this->_pluginName);
}
}
/**
* render the output
*
* @return void
*/
public function run()
{
header('Cache-Control: no-cache, must-revalidate');
header('Content-Type: text/xml');
$xml = $this->_xml->getXml();
echo $xml->asXML();
}
/**
* get XML as pure string
*
* @return string
*/
public function getXMLString()
{
$xml = $this->_xml->getXml();
return $xml->asXML();
}
/**
* get json string
*
* @return string
*/
public function getJsonString()
{
if (defined('PSI_JSON_ISSUE') && (PSI_JSON_ISSUE)) {
return json_encode(simplexml_load_string(str_replace(">", ">\n", $this->getXMLString()))); // solving json_encode issue
} else {
return json_encode(simplexml_load_string($this->getXMLString()));
}
}
/**
* get array
*
* @return array
*/
public function getArray()
{
return json_decode($this->getJsonString());
}
/**
* set parameters for the XML generation process
*
* @param string $plugin name of the plugin, block or 'complete' for all plugins
*
* @return void
*/
public function __construct($plugin = "")
{
parent::__construct();
if (is_string($plugin) && ($plugin !== "")) {
if (preg_match('/[^A-Za-z]/', $plugin)) {
$this->_blockName = ' '; // mask wrong plugin name
} elseif (($plugin = strtolower($plugin)) === "complete") {
$this->_completeXML = true;
} elseif (in_array($plugin, array('vitals','hardware','memory','filesystem','network','mbinfo','voltage','current','temperature','fans','power','other','ups'))) {
$this->_blockName = $plugin;
} elseif (in_array($plugin, CommonFunctions::getPlugins())) {
$this->_pluginName = $plugin;
} else {
$this->_blockName = ' '; // disable all blocks
}
}
$this->_prepare();
}
}
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