function downloadTemplatePackage($post)
{
$session = JFactory::getSession();
$login_identifier = md5('state_update_login_' . strtolower($this->_template_name));
$state_login = $session->get($login_identifier, false, 'jsntemplatesession');
if (!$state_login) {
jexit('Invalid Token');
}
$link = JSN_TEMPLATE_AUTOUPDATE_URL . '&identified_name=' . urlencode($this->_identified_name) . '&based_identified_name=' . urlencode($this->_based_identified_name) . '&edition=' . urlencode($this->_edition) . '&joomla_version=' . urlencode($this->_joomla_version) . '&username='******'customer_username']) . '&password='******'customer_password']) . '&product_version=' . urlencode($this->_template_version) . '&upgrade=yes';
$tmpName = strtolower($this->_name . '_' . str_replace(' ', '_', $this->_edition) . '.zip');
$objJSNDownloadPackage = new JSNDownloadTemplatePackage($link, $tmpName);
return $objJSNDownloadPackage->download();
}
/**
* This function is for installing extensions for sample data
* This function DOES NOT actually install the extension, but acts as a
* "proxy" to receive request from AJAX, then using HTTP Socket to send an
* internal request to install the extension.
* It is important to go this way because direct AJAX request to install
* the extension might get interrupted because some extensions will perform
* a 303 redirection after standard Joomla JInstaller process.
*/
function requestInstallExtension()
{
$session = JFactory::getSession();
$sdExtSesId = md5('exts_info_' . strtolower($this->_template_name));
$sdExtInstallSesId = md5('exts_to_install_' . strtolower($this->_template_name));
$sessionExtFailedId = md5('exts_failed_install_' . strtolower($this->_template_name));
$sdFileSesId = md5('sample_data_file_' . strtolower($this->_template_name));
$extInfoArray = $session->get($sdExtSesId, array(), 'jsntemplatesession');
$flatInstallExts = $session->get($sdExtInstallSesId, array(), 'jsntemplatesession');
$sdHelperInstance = new JSNSampleDataHelper();
/* Get the submitted valirables */
$extName = JRequest::getVar('ext_name');
if (array_key_exists($extName, $extInfoArray)) {
$extInfo = $extInfoArray[$extName];
$installResult = true;
$toContinue = true;
$mes = '';
$failedExts = $session->get($sessionExtFailedId, array(), 'jsntemplatesession');
$sampleDataFile = '';
/* Download latest version */
require_once $this->_template_folder_path . DS . 'includes' . DS . 'lib' . DS . 'jsn_downloadtemplatepackage.php';
$joomlaVersion = $this->_obj_utils->getJoomlaVersion(true);
if ($extInfo->downloadUrl) {
$link = $extInfo->downloadUrl;
} else {
$link = JSN_TEMPLATE_AUTOUPDATE_URL . '&identified_name=' . urlencode($extInfo->identifiedName) . '&joomla_version=' . $joomlaVersion . '&edition=free&upgrade=yes';
}
$tmpName = $extInfo->name . '-j' . $joomlaVersion . '.zip';
$packageDownloaderInstance = new JSNDownloadTemplatePackage($link, $tmpName);
$downloadResult = $packageDownloaderInstance->download();
if (!$downloadResult || stripos($downloadResult, 'error0') !== false) {
$installResult = false;
$failedExts[$extInfo->name]['exist'] = $extInfo->exist;
$mes = JText::_('JSN_SAMPLE_DATA_EXT_DOWNLOAD_FAILED');
if ($extInfo->hasData === true) {
$failedExts[$extInfo->name]['message'] = JText::sprintf('JSN_SAMPLE_DATA_WARNING_EXT_INSTALL_FAILED', $extInfo->description);
}
} else {
/* If download success, send HTTP Socket request to install */
$url = JURI::root() . 'index.php?template=' . strtolower($this->_template_name) . '&tmpl=jsn_runajax&task=installExtension' . '&package=' . urlencode($downloadResult) . '&redirect=0';
// The last argument NOFOLLOW = true means don't follow redirection
$httpRequestInstance = new JSNHTTPSocket($url, null, null, 'get', true);
$output = json_decode($httpRequestInstance->socketDownload());
/* Assuming empty string (as redirection) returned means success */
if (isset($output->result) && $output->result === false) {
$installResult = false;
if (isset($output->message) && $output->message != '') {
$mes = $output->message;
} else {
$mes = JText::_('JSN_SAMPLE_DATA_INSTALL_FAILED');
}
$failedExts[$extInfo->name]['exist'] = $extInfo->exist;
/* Only show warning for the extension which actually has sample data */
if ($extInfo->hasData === true) {
$failedExts[$extInfo->name]['message'] = JText::sprintf('JSN_SAMPLE_DATA_WARNING_EXT_INSTALL_FAILED', $extInfo->description);
}
} else {
$installResult = true;
/**
* As ImageShow might not have completed the installation
* itself, so Joomla cannot remove the installation file.
* We need to delete installer package using an existing
* function of SampleData Helper.
*/
$sdHelperInstance->deleteSampleDataFile($downloadResult);
/* Enable plugins as were not enabled by JInstaller */
$sdHelperInstance->enableInstalledPlugin($extInfo->name, $extInfo->type);
}
}
/* Change to the next extension if available */
if (array_key_exists($extName, $flatInstallExts)) {
unset($flatInstallExts[$extName]);
if (count($flatInstallExts) > 0) {
$arrayKeys = array_keys($flatInstallExts);
$nextExt = $arrayKeys[0];
$childOf = $flatInstallExts[$nextExt]['childOf'];
$isLastExt = $flatInstallExts[$nextExt]['isLastExt'];
} else {
$nextExt = '';
$childOf = '';
$isLastExt = false;
}
$sampleDataFile = $session->get($sdFileSesId, '', 'jsntemplatesession');
$session->set($sdExtInstallSesId, $flatInstallExts, 'jsntemplatesession');
$session->set($sessionExtFailedId, $failedExts, 'jsntemplatesession');
echo json_encode(array('installExt' => $installResult, 'extName' => $extName, 'message' => $mes, 'nextExt' => $nextExt, 'childOf' => $childOf, 'isLastExt' => $isLastExt, 'tocontinue' => $toContinue, 'sampleDataFile' => $sampleDataFile));
}
}
exit;
}
function downloadTemplatePackage($post, $edition)
{
$link = JSN_TEMPLATE_AUTOUPDATE_URL . '&identified_name=' . urlencode($this->_identified_name) . '&edition=' . urlencode($edition) . '&joomla_version=' . urlencode($this->_joomla_version) . '&username='******'&password='******'&product_version=' . urlencode($this->_template_version) . '&upgrade=yes';
$tmpName = strtolower($this->_name . '_' . str_replace(' ', '_', $edition) . '.zip');
$objJSNDownloadPackage = new JSNDownloadTemplatePackage($link, $tmpName);
return $objJSNDownloadPackage->download();
}
