function installMessage()
{
$db = JFactory::getDBO();
$lang = JFactory::getLanguage();
$currentlang = $lang->getTag();
$objectReadxmlDetail = new JSNISReadXmlDetails();
$infoXmlDetail = $objectReadxmlDetail->parserXMLDetails();
$langSupport = $infoXmlDetail['langs'];
$registry = new JRegistry();
$newStrings = array();
$path = null;
$realLang = null;
$queries = array();
if (array_key_exists($currentlang, $langSupport)) {
$path = JLanguage::getLanguagePath(JPATH_BASE, $currentlang);
$realLang = $currentlang;
} else {
$filepath = JPATH_ROOT . DS . 'administrator' . DS . 'language';
$foldersLang = $this->getFolder($filepath);
foreach ($foldersLang as $value) {
if (in_array($value, $langSupport) == true) {
$path = JLanguage::getLanguagePath(JPATH_BASE, $value);
$realLang = $value;
break;
}
}
}
$filename = $path . DS . $realLang . '.com_imageshow.ini';
$objJNSUtils = JSNISFactory::getObj('classes.jsn_is_utils');
$content = $objJNSUtils->readFileToString($filename);
if ($content) {
$registry->loadString($content);
$newStrings = $registry->toArray();
if (count($newStrings)) {
if (count($infoXmlDetail['menu'])) {
$queries[] = 'TRUNCATE TABLE #__jsn_imageshow_messages';
foreach ($infoXmlDetail['menu'] as $value) {
$index = 1;
while (isset($newStrings['MESSAGE_' . $value . '_' . $index . '_PRIMARY'])) {
$queries[] = 'INSERT INTO #__jsn_imageshow_messages (msg_screen, published, ordering) VALUES (\'' . $value . '\', 1, ' . $index . ')';
$index++;
}
}
}
}
if (count($queries)) {
foreach ($queries as $query) {
$query = trim($query);
if ($query != '') {
$db->setQuery($query);
$db->query();
}
}
}
}
return true;
}
function installMessage()
{
$db =& JFactory::getDBO();
$lang =& JFactory::getLanguage();
$currentlang = $lang->getTag();
$objectReadxmlDetail = new JSNISReadXmlDetails();
$infoXmlDetail = $objectReadxmlDetail->parserXMLDetails();
$langSupport = $infoXmlDetail['langs'];
$registry = new JRegistry();
$newStrings = array();
$path = null;
$realLang = null;
$queries = array();
if (array_key_exists($currentlang, $langSupport)) {
$path = JLanguage::getLanguagePath(JPATH_BASE, $currentlang);
$realLang = $currentlang;
} else {
$filepath = JPATH_ROOT . DS . 'administrator' . DS . 'language';
$foldersLang = $this->getFolder($filepath);
foreach ($foldersLang as $value) {
if (in_array($value, $langSupport) == true) {
$path = JLanguage::getLanguagePath(JPATH_BASE, $value);
$realLang = $value;
break;
}
}
}
$filename = $path . DS . $realLang . '.com_imageshow.ini';
$content = @file_get_contents($filename);
if ($content) {
$registry->loadINI($content);
$newStrings = $registry->toArray();
if (count($newStrings)) {
if (count($infoXmlDetail['menu'])) {
$queries[] = 'TRUNCATE TABLE `#__imageshow_messages`';
foreach ($infoXmlDetail['menu'] as $value) {
$index = 1;
while (isset($newStrings['MESSAGE ' . $value . ' ' . $index . ' PRIMARY'])) {
$queries[] = 'INSERT INTO `#__imageshow_messages` (`msg_id`,`msg_screen`,`published`,`ordering`) VALUES (NULL, "' . $value . '", 1, ' . $index . ')';
$index++;
}
}
}
}
if (count($queries)) {
foreach ($queries as $query) {
$query = trim($query);
if ($query != '') {
$db->setQuery($query);
$db->query();
}
}
}
}
return true;
}
function checkSupportLang()
{
$objectReadxmlDetail = new JSNISReadXmlDetails();
$infoXmlDetail = $objectReadxmlDetail->parserXMLDetails();
$supportLang = $infoXmlDetail['langs'];
$objLanguage = JFactory::getLanguage();
$language = $objLanguage->getTag();
if (@in_array($language, $supportLang)) {
return true;
}
return false;
}
public function preflight($mode, $parent)
{
$this->_parent = $parent->getParent();
$this->_manifest = $this->_parent->getManifest();
$this->_currentVersion = $this->_manifest->version;
$this->_currentEdition = $this->_manifest->edition;
$errorFolders = $this->_checkFolderUnwritable();
if (count($errorFolders)) {
$msg = '</li><li>Following folder(s) must have Writable permission during installation process:</li><li><br/></li>';
foreach ($errorFolders as $folder) {
$msg .= '<li>' . $folder;
if ($folder == '/language' || $folder == '/administrator/language') {
$msg .= ' (including all subfolders)';
}
$msg .= '</li>';
}
$msg .= '<li><br/></li><li>Please set Writable permission to appropriate folder(s) and reinstall the extension.';
$this->_parent->abort($msg);
return false;
}
if ($this->_checkManifestFileExist()) {
$file = JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_imageshow' . DS . 'classes' . DS . 'jsn_is_readxmldetails.php';
if (JFile::exists($file)) {
include_once $file;
$objectReadxmlDetail = new JSNISReadXmlDetails();
$info = $objectReadxmlDetail->parserXMLDetails();
$this->_previousVersion = $info['version'];
$tmpCurrentVersion = (double) str_replace('.', '', $this->_currentVersion);
$tmpPrevioustVersion = (double) str_replace('.', '', $this->_previousVersion);
if ($tmpCurrentVersion < $tmpPrevioustVersion) {
$msg = JText::sprintf('You cannot install an older version %s on top of the newer version %s', $this->_currentVersion, $this->_previousVersion);
$this->_parent->abort($msg);
return false;
}
}
$fileUpgrade = $this->_parent->getPath('source') . DS . 'admin' . DS . 'subinstall' . DS . 'upgrade.helper.php';
if (JFile::exists($fileUpgrade)) {
require_once $fileUpgrade;
$objUpgradeHelper = new JSNUpgradeHelper($this->_manifest);
$objUpgradeHelper->executeUpgrade();
}
$this->_updateSchema($this->_previousVersion);
$this->_updateMenu();
} else {
$session = JFactory::getSession();
$session->set('preversion', null, 'jsnimageshow');
}
return true;
}
function getPreviousEdition()
{
$objectReadxmlDetail = new JSNISReadXmlDetails();
$infoXmlDetail = $objectReadxmlDetail->parserXMLDetails();
return isset($infoXmlDetail['edition']) ? str_replace(' ', '_', JString::strtolower($infoXmlDetail['edition'])) : '';
}
function setManifestXML()
{
$objectReadxmlDetail = new JSNISReadXmlDetails();
$this->_manifestXML = $objectReadxmlDetail->parserXMLDetails();
}
function setCurrentVersion()
{
$objectReadxmlDetail = new JSNISReadXmlDetails();
$infoXmlDetail = $objectReadxmlDetail->parserXMLDetails();
$this->_currentVersion = @$infoXmlDetail['version'];
}
function setPreviousVersion()
{
$objectReadxmlDetail = new JSNISReadXmlDetails();
$infoXmlDetail = $objectReadxmlDetail->parserXMLDetails();
$this->_previousVersion = @$infoXmlDetail['version'];
}
