/**
* Display the view
*/
public function display($tpl = null)
{
$this->canDo = VMMigrateHelperVMMigrate::getActions();
$app = JFactory::getApplication();
$params = JComponentHelper::getParams('com_vmmigrate');
$jversion = new JVersion();
$joomla_version_dest = $jversion->getShortVersion();
if ($params->get('show_spash_config', 1)) {
$app->enqueueMessage(JText::_('VMMIGRATE_PLEASE_CONFIGURE'), 'warning');
} else {
//print_a($helper->isValidConnection());
$valid_database_connection = VMMigrateHelperDatabase::isValidConnection();
if (!$valid_database_connection) {
if (version_compare($joomla_version_dest, 3, 'gt')) {
} else {
$app->enqueueMessage(JText::_('VMMIGRATE_SOURCE_DATABASE_CONNECTION_WARNING'), 'warning');
}
//$exception = new JException(JText::_('VMMIGRATE_SOURCE_DATABASE_CONNECTION_WARNING'),100,E_WARNING);
//JError::throwError($exception);
} else {
//$readonlyuser = VMMigrateHelperDatabase::isReadonlyUser();
//if (!$readonlyuser) {
// $exception = new JException(JText::_('VMMIGRATE_SOURCE_DATABASE_RIGHTS_WARNING'),100,E_NOTICE);
// JError::throwError($exception);
//}
$validPrefix = VMMigrateHelperDatabase::isValidPrefix();
if (!$validPrefix) {
$app->enqueueMessage(JText::_('VMMIGRATE_SOURCE_DATABASE_PREFIX_WARNING'), 'warning');
//$exception = new JException(JText::_('VMMIGRATE_SOURCE_DATABASE_PREFIX_WARNING'),100,E_WARNING);
//JError::throwError($exception);
}
}
$valid_source_path = VMMigrateHelperFilesystem::isValidConnection();
if (!$valid_source_path) {
$app->enqueueMessage(JText::_('VMMIGRATE_SOURCE_PATH_STATUS_WARNING'), 'warning');
//$exception = new JException(JText::_('VMMIGRATE_SOURCE_PATH_STATUS_WARNING'),100,E_WARNING);
//JError::throwError($exception);
}
if (JDEBUG) {
$app->enqueueMessage(JText::_('VMMIGRATE_TURN_OFF_DEBUG'), 'warning');
//$exception = new JException(JText::_('VMMIGRATE_TURN_OFF_DEBUG'),100,E_NOTICE);
//JError::throwError($exception);
}
}
VMMigrateHelperVMMigrate::loadCssJs();
$this->extensions = VMMigrateHelperVMMigrate::GetMigrators();
$this->steps = VMMigrateHelperVMMigrate::GetMigratorsSteps($this->extensions);
if ($params->get('show_not_pro', 0)) {
$this->demoextensions = VMMigrateHelperVMMigrate::GetMigratorsDemo();
$this->demosteps = VMMigrateHelperVMMigrate::GetMigratorsDemoSteps();
}
$this->demoextensions = array();
$this->isPro = VMMigrateHelperVMMigrate::GetMigratorsPro($this->extensions);
$this->addToolbar();
VMMigrateHelperVMMigrate::setJoomlaVersionLayout($this);
$this->extensionsFeed = VMMigrateHelperVMMigrate::getExtensionsRssFeed();
parent::display($tpl);
}
public static function isInstalledSource($element, $type = 'component', $folder = '')
{
if (!VMMigrateHelperDatabase::isValidConnection()) {
return false;
}
if (!VMMigrateHelperDatabase::isValidPrefix()) {
return false;
}
$source_db = VMMigrateHelperDatabase::getSourceDb();
$params = JComponentHelper::getParams('com_vmmigrate');
$params->get('joomla_version', '1.5');
$joomla_version_src = self::getJoomlaVersionSource();
//Test if the extension is installed on the source website
$query = $source_db->getQuery(true);
if (version_compare($joomla_version_src, '1.6', 'ge')) {
$query->select('extension_id')->from('#__extensions')->where("element = " . $source_db->q($element))->where("type = " . $source_db->q($type));
} else {
switch ($type) {
case 'plugin':
$query->select('id')->from('#__plugins')->where("element = " . $source_db->q($element));
if ($folder) {
$query->where("folder = " . $source_db->q($folder));
}
break;
case 'module':
$query->select('id')->from('#__modules')->where("module = " . $source_db->q($element));
break;
case 'component':
default:
$query->select('id')->from('#__components')->where($source_db->qn('option') . " = " . $source_db->q($element));
}
}
$source_db->setQuery($query);
$extension_id = $source_db->loadResult();
if ($extension_id) {
return true;
} else {
return false;
}
}
