/**
* Loads the configuration and works as singleton therefore called static. The call using the program cache
* is 10 times faster then taking from the session. The session is still approx. 30 times faster then using the file.
* The db is 10 times slower then the session.
*
* Performance:
*
* Fastest is
* Program Cache: 1.5974044799805E-5
* Session Cache: 0.00016094612121582
*
* First config db load: 0.00052118301391602
* Parsed and in session: 0.001554012298584
*
* After install from file: 0.0040450096130371
* Parsed and in session: 0.0051419734954834
*
*
* Functions tests if already loaded in program cache, session cache, database and at last the file.
*
* Load the configuration values from the database into a session variable.
* This step is done to prevent accessing the database for every configuration variable lookup.
*
* @author Max Milbers
* @param $force boolean Forces the function to load the config from the db
*/
public static function loadConfig($force = FALSE, $fresh = FALSE)
{
if ($fresh) {
return self::$_jpConfig = new VmConfig();
}
vmSetStartTime('loadConfig');
if (!$force) {
if (!empty(self::$_jpConfig) && !empty(self::$_jpConfig->_params)) {
return self::$_jpConfig;
}
}
self::$_jpConfig = new VmConfig();
if (!class_exists('VirtueMartModelConfig')) {
require JPATH_VM_ADMINISTRATOR . DS . 'models' . DS . 'config.php';
}
$configTable = VirtueMartModelConfig::checkConfigTableExists();
$db = JFactory::getDBO();
$app = JFactory::getApplication();
$freshInstall = vRequest::getInt('install', false);
if (empty($configTable) or $freshInstall) {
if (!$freshInstall) {
$installed = VirtueMartModelConfig::checkVirtuemartInstalled();
if (!$installed) {
$jlang = JFactory::getLanguage();
$selectedLang = $jlang->getTag();
if (empty($selectedLang)) {
$selectedLang = $jlang->setLanguage($selectedLang);
}
$msg = '';
$q = 'SELECT `element` FROM `#__extensions` WHERE type = "language" and enabled = "1"';
$db->setQuery($q);
$knownLangs = $db->loadColumn();
//vmdebug('Selected language '.$selectedLang.' $knownLangs ',$knownLangs);
if ($app->isAdmin() and !in_array($selectedLang, $knownLangs)) {
$link = 'index.php?option=com_installer&view=languages';
$msg = 'Install your selected language <b>' . $selectedLang . '</b> first in <a href="' . $link . '">joomla language manager</a>, just select then the component VirtueMart under menu "component", to proceed with the installation ';
$app->enqueueMessage($msg);
}
//else {
if ($app->isSite()) {
$link = 'index.php?option=com_virtuemart';
} else {
$link = 'index.php?option=com_virtuemart&view=updatesmigration&install=1';
$msg = 'Install Virtuemart first, click on the menu component and select VirtueMart';
}
if ($app->isSite()) {
$link = JURI::root(true) . '/administrator/' . $link;
}
$app->redirect($link, $msg);
//}
}
if ($installed) {
self::$_jpConfig->installVMconfig();
}
} else {
self::$_jpConfig->installVMconfig($freshInstall);
}
}
$install = 'no';
if (empty(self::$_jpConfig->_raw)) {
$query = ' SELECT `config` FROM `#__virtuemart_configs` WHERE `virtuemart_config_id` = "1";';
$db->setQuery($query);
self::$_jpConfig->_raw = $db->loadResult();
if (empty(self::$_jpConfig->_raw)) {
if (self::installVMconfig($freshInstall)) {
$install = 'yes';
$db->setQuery($query);
self::$_jpConfig->_raw = $db->loadResult();
self::$_jpConfig->_params = NULL;
} else {
$app->enqueueMessage('Error loading configuration file', 'Error loading configuration file, please contact the storeowner');
}
}
}
$i = 0;
$pair = array();
if (!empty(self::$_jpConfig->_raw)) {
$config = explode('|', self::$_jpConfig->_raw);
foreach ($config as $item) {
$item = explode('=', $item);
if (!empty($item[1])) {
// if($item[0]!=='offline_message' && $item[0]!=='dateformat' ){
if ($item[0] !== 'offline_message') {
try {
$value = @unserialize($item[1]);
if ($value === FALSE) {
$app->enqueueMessage('Exception in loadConfig for unserialize ' . $item[0] . ' ' . $item[1]);
$uri = JFactory::getURI();
$configlink = $uri->root() . 'administrator/index.php?option=com_virtuemart&view=config';
$app->enqueueMessage('To avoid this message, enter your virtuemart <a href="' . $configlink . '">config</a> and just save it one time');
} else {
$pair[$item[0]] = $value;
}
} catch (Exception $e) {
vmdebug('Exception in loadConfig for unserialize ' . $e->getMessage(), $item);
}
} else {
$pair[$item[0]] = unserialize(base64_decode($item[1]));
}
} else {
$pair[$item[0]] = '';
}
}
// $pair['sctime'] = microtime(true);
self::$_jpConfig->_params = $pair;
self::$_jpConfig->_params['sctime'] = microtime(TRUE);
//self::$_jpConfig->set('sctime',microtime(TRUE));
//self::setdbLanguageTag();
self::$_jpConfig->_params['vmlang'] = self::setdbLanguageTag();
vmTime('loadConfig db ' . $install, 'loadConfig');
// try plugins
if ($app->isSite()) {
if (!class_exists('VmImage')) {
require JPATH_VM_ADMINISTRATOR . DS . 'helpers' . DS . 'image.php';
}
JPluginHelper::importPlugin('vmuserfield');
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('plgVmInitialise', array());
}
return self::$_jpConfig;
}
$app->enqueueMessage('Attention config is empty');
return self::$_jpConfig;
}
/**
* Loads the configuration and works as singleton therefore called static. The call using the program cache
* is 10 times faster then taking from the session. The session is still approx. 30 times faster then using the file.
* The db is 10 times slower then the session.
*
* Performance:
*
* Fastest is
* Program Cache: 1.5974044799805E-5
* Session Cache: 0.00016094612121582
*
* First config db load: 0.00052118301391602
* Parsed and in session: 0.001554012298584
*
* After install from file: 0.0040450096130371
* Parsed and in session: 0.0051419734954834
*
*
* Functions tests if already loaded in program cache, session cache, database and at last the file.
*
* Load the configuration values from the database into a session variable.
* This step is done to prevent accessing the database for every configuration variable lookup.
*
* @author Max Milbers
* @param $force boolean Forces the function to load the config from the db
*/
public static function loadConfig($force = FALSE, $fresh = FALSE)
{
if ($fresh) {
self::$_jpConfig = new VmConfig();
return self::$_jpConfig;
}
vmSetStartTime('loadConfig');
if (!$force) {
if (!empty(self::$_jpConfig) && !empty(self::$_jpConfig->_params)) {
return self::$_jpConfig;
}
}
self::$_jpConfig = new VmConfig();
if (!class_exists('VirtueMartModelConfig')) {
require VMPATH_ADMIN . '/models/config.php';
}
$configTable = VirtueMartModelConfig::checkConfigTableExists();
$app = JFactory::getApplication();
$db = JFactory::getDBO();
self::$installed = true;
$install = vRequest::getInt('install', false);
$redirected = vRequest::getInt('redirected', false);
$link = '';
if (empty($configTable)) {
self::$installed = false;
$jlang = JFactory::getLanguage();
$selectedLang = $jlang->getTag();
if (empty($selectedLang)) {
$selectedLang = $jlang->setLanguage($selectedLang);
}
$q = 'SELECT `element` FROM `#__extensions` WHERE type = "language" and enabled = "1"';
$db->setQuery($q);
$knownLangs = $db->loadColumn();
//vmdebug('Selected language '.$selectedLang.' $knownLangs ',$knownLangs);
if ($app->isAdmin() and !in_array($selectedLang, $knownLangs)) {
$link = 'index.php?option=com_installer&view=languages';
$msg = 'Install your selected language <b>' . $selectedLang . '</b> first in <a href="' . $link . '">joomla language manager</a>, just select then the component VirtueMart under menu "component", to proceed with the installation ';
$app->enqueueMessage($msg);
}
self::$installed = VirtueMartModelConfig::checkVirtuemartInstalled();
if (!self::$installed) {
if (!$redirected and !$install) {
$link = 'index.php?option=com_virtuemart&view=updatesmigration&redirected=1';
$msg = '';
if ($app->isSite()) {
$link = JURI::root(true) . '/administrator/' . $link;
} else {
$msg = 'Install Virtuemart first, click on the menu component and select VirtueMart';
}
}
}
} else {
$query = ' SELECT `config` FROM `#__virtuemart_configs` WHERE `virtuemart_config_id` = "1";';
$db->setQuery($query);
self::$_jpConfig->_raw = $db->loadResult();
//vmTime('time to load config','loadConfig');
}
if (empty(self::$_jpConfig->_raw)) {
$_value = VirtueMartModelConfig::readConfigFile();
if (!$_value) {
vmError('Serious error, config file could not be filled with data');
return FALSE;
}
$_value = join('|', $_value);
self::$_jpConfig->_raw = $_value;
self::$_jpConfig->setParams(self::$_jpConfig->_raw);
self::$_jpConfig->storeConfig();
} else {
self::$_jpConfig->setParams(self::$_jpConfig->_raw);
}
self::$_secret = JFactory::getConfig()->get('secret');
self::$_jpConfig->_params['sctime'] = microtime(TRUE);
self::$_jpConfig->_params['vmlang'] = self::setdbLanguageTag();
vmTime('time to load config', 'loadConfig');
if ($app->isSite()) {
// try plugins
JPluginHelper::importPlugin('vmuserfield');
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('plgVmInitialise', array());
}
if (!self::$installed) {
$user = JFactory::getUser();
if ($user->authorise('core.admin', 'com_virtuemart') and ($install or $redirected)) {
VmConfig::$_jpConfig->set('dangeroustools', 1);
}
if (!empty($link)) {
$app->redirect($link, $msg);
}
}
return self::$_jpConfig;
}
/**
* This function resets the flag in the config that dangerous tools can't be executed anylonger
* This is a security feature
*
* @author Max Milbers
*/
function setDangerousToolsOff()
{
if (!class_exists('VirtueMartModelConfig')) {
require VMPATH_ADMIN . '/models/config.php';
}
$res = VirtueMartModelConfig::checkConfigTableExists();
if (!empty($res)) {
$model = $this->getModel('config');
$model->setDangerousToolsOff();
}
}
/**
* Post-process method (e.g. footer HTML, redirect, etc)
*
* @param string Process type (i.e. install, uninstall, update)
* @param object JInstallerComponent parent
*/
public function postflight($type, $parent = null)
{
$_REQUEST['install'] = 0;
if ($type != 'uninstall') {
$this->loadVm();
//fix joomla BE menu
$model = VmModel::getModel('updatesmigration');
// VmConfig::loadConfig(true);
if (!class_exists('VirtueMartModelConfig')) {
require VMPATH_ADMIN . '/models/config.php';
}
$res = VirtueMartModelConfig::checkConfigTableExists();
if (!empty($res)) {
vRequest::setVar(JSession::getFormToken(), '1');
$config = VmModel::getModel('config');
$config->setDangerousToolsOff();
}
}
return true;
}
/**
* Post-process method (e.g. footer HTML, redirect, etc)
*
* @param string Process type (i.e. install, uninstall, update)
* @param object JInstallerComponent parent
*/
public function postflight($type, $parent = null)
{
if ($type != 'uninstall') {
$this->loadVm();
// VmConfig::loadConfig(true);
if (!class_exists('VirtueMartModelConfig')) {
require JPATH_VM_ADMINISTRATOR . DS . 'models' . DS . 'config.php';
}
$res = VirtueMartModelConfig::checkConfigTableExists();
if (!empty($res)) {
JRequest::setVar(JUtility::getToken(), '1', 'post');
$config = JModel::getInstance('config', 'VirtueMartModel');
$config->setDangerousToolsOff();
}
}
//Test if vm1.1 is installed and rename file to avoid conflicts
if (JFile::exists(JPATH_VM_ADMINISTRATOR . DS . 'toolbar.php')) {
JFile::move('toolbar.php', 'toolbar.vm1.php', JPATH_VM_ADMINISTRATOR);
}
//Prevents overwriting existing file.
// if(!JFile::exists(JPATH_VM_ADMINISTRATOR.DS.'virtuemart_defaults.cfg')){
// JFile::copy('virtuemart_defaults.cfg-dist','virtuemart_defaults.cfg',JPATH_VM_ADMINISTRATOR);
// }
return true;
}
/**
* Loads the configuration and works as singleton therefore called static. The call using the program cache
* is 10 times faster then taking from the session. The session is still approx. 30 times faster then using the file.
* The db is 10 times slower then the session.
*
* Performance:
*
* Fastest is
* Program Cache: 1.5974044799805E-5
* Session Cache: 0.00016094612121582
*
* First config db load: 0.00052118301391602
* Parsed and in session: 0.001554012298584
*
* After install from file: 0.0040450096130371
* Parsed and in session: 0.0051419734954834
*
*
* Functions tests if already loaded in program cache, session cache, database and at last the file.
*
* Load the configuration values from the database into a session variable.
* This step is done to prevent accessing the database for every configuration variable lookup.
*
* @author Max Milbers
* @param $force boolean Forces the function to load the config from the db
*/
public static function loadConfig($force = FALSE, $fresh = FALSE)
{
if ($fresh) {
return self::$_jpConfig = new VmConfig();
}
vmSetStartTime('loadConfig');
if (!$force) {
if (!empty(self::$_jpConfig) && !empty(self::$_jpConfig->_params)) {
return self::$_jpConfig;
}
}
self::$_jpConfig = new VmConfig();
if (!class_exists('VirtueMartModelConfig')) {
require JPATH_VM_ADMINISTRATOR . DS . 'models' . DS . 'config.php';
}
$configTable = VirtueMartModelConfig::checkConfigTableExists();
$db = JFactory::getDBO();
/* $query = 'SHOW TABLES LIKE "%virtuemart_configs%"';
$db->setQuery($query);
$configTable = $db->loadResult();/*/
// self::$_debug = true;
if (empty($configTable)) {
self::$_jpConfig->installVMconfig();
}
$app = JFactory::getApplication();
$install = 'no';
if (empty(self::$_jpConfig->_raw)) {
$query = ' SELECT `config` FROM `#__virtuemart_configs` WHERE `virtuemart_config_id` = "1";';
$db->setQuery($query);
self::$_jpConfig->_raw = $db->loadResult();
if (empty(self::$_jpConfig->_raw)) {
if (self::installVMconfig()) {
$install = 'yes';
$db->setQuery($query);
self::$_jpConfig->_raw = $db->loadResult();
self::$_jpConfig->_params = NULL;
} else {
$app->enqueueMessage('Error loading configuration file', 'Error loading configuration file, please contact the storeowner');
}
}
}
$i = 0;
$pair = array();
if (!empty(self::$_jpConfig->_raw)) {
$config = explode('|', self::$_jpConfig->_raw);
foreach ($config as $item) {
$item = explode('=', $item);
if (!empty($item[1])) {
// if($item[0]!=='offline_message' && $item[0]!=='dateformat' ){
if ($item[0] !== 'offline_message') {
try {
$value = @unserialize($item[1]);
if ($value === FALSE) {
$app->enqueueMessage('Exception in loadConfig for unserialize ' . $item[0] . ' ' . $item[1]);
$uri = JFactory::getURI();
$configlink = $uri->root() . 'administrator/index.php?option=com_virtuemart&view=config';
$app->enqueueMessage('To avoid this message, enter your virtuemart <a href="' . $configlink . '">config</a> and just save it one time');
} else {
$pair[$item[0]] = $value;
}
} catch (Exception $e) {
vmdebug('Exception in loadConfig for unserialize ' . $e->getMessage(), $item);
}
} else {
$pair[$item[0]] = unserialize(base64_decode($item[1]));
}
} else {
$pair[$item[0]] = '';
}
}
// $pair['sctime'] = microtime(true);
self::$_jpConfig->_params = $pair;
self::$_jpConfig->set('sctime', microtime(TRUE));
self::$_jpConfig->set('vmlang', self::setdbLanguageTag());
vmTime('loadConfig db ' . $install, 'loadConfig');
return self::$_jpConfig;
}
$app->enqueueMessage('Attention config is empty');
return self::$_jpConfig;
}
/**
* Post-process method (e.g. footer HTML, redirect, etc)
*
* @param string Process type (i.e. install, uninstall, update)
* @param object JInstallerComponent parent
*/
public function postflight($type, $parent = null)
{
//We want disable the redirect in the installation process
if ($type != 'uninstall') {
$this->loadVm();
$res = VirtueMartModelConfig::checkConfigTableExists();
JRequest::setVar(JUtility::getToken(), '1', 'post');
$config = JModel::getInstance('config', 'VirtueMartModel');
$config->setDangerousToolsOff();
}
$_REQUEST['install'] = 0;
//Test if vm1.1 is installed and rename file to avoid conflicts
if (JFile::exists(JPATH_VM_ADMINISTRATOR . DS . 'toolbar.php')) {
JFile::move('toolbar.php', 'toolbar.vm1.php', JPATH_VM_ADMINISTRATOR);
}
return true;
}
