/**
* Show system information summary.
* @param $args array
* @param $request PKPRequest
*/
function systemInfo($args, $request)
{
$this->setupTemplate($request, true);
$versionDao = DAORegistry::getDAO('VersionDAO');
$currentVersion = $versionDao->getCurrentVersion();
$templateMgr = TemplateManager::getManager($request);
$templateMgr->assign('currentVersion', $currentVersion);
if ($request->getUserVar('versionCheck')) {
$latestVersionInfo = VersionCheck::getLatestVersion();
$latestVersionInfo['patch'] = VersionCheck::getPatch($latestVersionInfo);
$templateMgr->assign('latestVersionInfo', $latestVersionInfo);
}
$templateMgr->display('admin/systemInfo.tpl');
}
/**
* Show system information summary.
*/
function systemInfo()
{
$this->validate();
$this->setupTemplate(true);
$configData =& Config::getData();
$dbconn =& DBConnection::getConn();
$dbServerInfo = $dbconn->ServerInfo();
$versionDao =& DAORegistry::getDAO('VersionDAO');
$currentVersion =& $versionDao->getCurrentVersion();
$versionHistory =& $versionDao->getVersionHistory();
$serverInfo = array('admin.server.platform' => Core::serverPHPOS(), 'admin.server.phpVersion' => Core::serverPHPVersion(), 'admin.server.apacheVersion' => function_exists('apache_get_version') ? apache_get_version() : Locale::translate('common.notAvailable'), 'admin.server.dbDriver' => Config::getVar('database', 'driver'), 'admin.server.dbVersion' => empty($dbServerInfo['description']) ? $dbServerInfo['version'] : $dbServerInfo['description']);
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign_by_ref('currentVersion', $currentVersion);
$templateMgr->assign_by_ref('versionHistory', $versionHistory);
$templateMgr->assign_by_ref('configData', $configData);
$templateMgr->assign_by_ref('serverInfo', $serverInfo);
if (Request::getUserVar('versionCheck')) {
$latestVersionInfo =& VersionCheck::getLatestVersion();
$latestVersionInfo['patch'] = VersionCheck::getPatch($latestVersionInfo);
$templateMgr->assign_by_ref('latestVersionInfo', $latestVersionInfo);
}
$templateMgr->display('admin/systemInfo.tpl');
}
/**
* Perform version check.
* @param $versionInfo array latest version info
* @param $displayInfo boolean just display info, don't perform check
*/
function checkVersion($versionInfo, $displayInfo = false)
{
if (!$versionInfo) {
$application =& PKPApplication::getApplication();
printf("Failed to load version info from %s\n", $application->getVersionDescriptorUrl());
exit(1);
}
$dbVersion = VersionCheck::getCurrentDBVersion();
$codeVersion = VersionCheck::getCurrentCodeVersion();
$latestVersion = $versionInfo['version'];
printf("Code version: %s\n", $codeVersion->getVersionString());
printf("Database version: %s\n", $dbVersion->getVersionString());
printf("Latest version: %s\n", $latestVersion->getVersionString());
$compare1 = $codeVersion->compare($latestVersion);
$compare2 = $dbVersion->compare($codeVersion);
if (!$displayInfo) {
if ($compare2 < 0) {
printf("Database version is older than code version\n");
printf("Run \"{$this->scriptName} upgrade\" to update\n");
exit(0);
} else {
if ($compare2 > 0) {
printf("Database version is newer than code version!\n");
exit(1);
} else {
if ($compare1 == 0) {
printf("Your system is up-to-date\n");
} else {
if ($compare1 < 0) {
printf("A newer version is available:\n");
$displayInfo = true;
} else {
printf("Current version is newer than latest!\n");
exit(1);
}
}
}
}
}
if ($displayInfo) {
$patch = VersionCheck::getPatch($versionInfo, $codeVersion);
printf(" tag: %s\n", $versionInfo['tag']);
printf(" date: %s\n", $versionInfo['date']);
printf(" info: %s\n", $versionInfo['info']);
printf(" package: %s\n", $versionInfo['package']);
printf(" patch: %s\n", isset($patch) ? $patch : 'N/A');
}
return $compare1;
}
