/**
* Upgrade a plugin to a newer version from the user's filesystem
* @param $path string path to plugin Directory
* @param $templateMgr reference to template manager
* @return boolean
*/
function upgradePlugin($path, &$templateMgr)
{
$versionFile = $path . VERSION_FILE;
$templateMgr->assign('error', true);
$templateMgr->assign('path', 'upgrade');
if (FileManager::fileExists($versionFile)) {
$versionInfo =& VersionCheck::parseVersionXML($versionFile);
} else {
$templateMgr->assign('message', 'manager.plugins.versionFileNotFound');
return false;
}
$pluginVersion = $versionInfo['version'];
$pluginName = $versionInfo['application'];
$category = explode(".", $pluginVersion->getProductType());
$versionDao =& DAORegistry::getDAO('VersionDAO');
$installedPlugin = $versionDao->getCurrentVersion($pluginName);
if (!$installedPlugin) {
$templateMgr->assign('message', 'manager.plugins.pleaseInstall');
return false;
}
if (PluginManagementHandler::checkIfNewer($pluginName, $pluginVersion)) {
$templateMgr->assign('message', 'manager.plugins.installedVersionNewer');
return false;
} else {
$pluginDest = Core::getBaseDir() . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . $category . DIRECTORY_SEPARATOR . $pluginName;
FileManager::rmtree($pluginDest);
if (FileManager::fileExists($pluginDest, 'dir')) {
$templateMgr->assign('message', 'manager.plugins.deleteError');
return false;
}
if (!FileManager::copyDir($path, $pluginDest)) {
$templateMgr->assign('message', 'manager.plugins.copyError');
return false;
}
$upgradeFile = $pluginDest . DIRECTORY_SEPARATOR . UPGRADE_FILE;
if (FileManager::fileExists($upgradeFile)) {
$params = PluginManagementHandler::setConnectionParams();
$installer = new Upgrade($params, $upgradeFile, true);
if (!$installer->execute()) {
$templateMgr->assign('message', array('manager.plugins.upgradeFailed', $installer->getErrorString()));
return false;
}
}
$installedPlugin->setCurrent(0);
$pluginVersion->setCurrent(1);
$versionDao->insertVersion($pluginVersion);
$templateMgr->assign('message', array('manager.plugins.upgradeSuccessful', $pluginVersion->getVersionString()));
$templateMgr->assign('uploaded', true);
$templateMgr->assign('error', false);
return true;
}
}
