/**
* Fetches the version of the latest stable release
*
* @link http://framework.zend.com/download/latest
* @return string
*/
public static function getLatest()
{
if (null === self::$_lastestVersion) {
self::$_lastestVersion = 'not available';
$handle = fopen('http://www.opensolutions.ie/open-source/vimbadmin/latest', 'r');
if ($handle !== false) {
self::$_lastestVersion = trim(stream_get_contents($handle));
fclose($handle);
}
}
return self::$_lastestVersion;
}
public function checkVersion()
{
if (isset($this->_options['skipVersionCheck']) && $this->_options['skipVersionCheck']) {
return;
}
if (!$this->getAdmin()->isSuper()) {
return;
}
// only check once per 24 hours per session
if (isset($this->getSessionNamespace()->versionChecked) && $this->getSessionNamespace()->versionChecked > time() - 86400) {
return;
}
// only check once in a 24h period for each user
$lastCheck = $this->getAdmin()->getPreference('version_last_check_at');
if ($lastCheck && $lastCheck > time() - 86400) {
$this->getSessionNamespace()->versionChecked = $lastCheck;
return;
}
// is there a new version available?
$latest = ViMbAdmin_Version::getLatest();
if ($latest != 'not available') {
if (ViMbAdmin_Version::compareVersion($latest) == 1) {
$this->addMessage(sprintf(_('Current version is: %s. There is a new version available: %s. ' . 'See the <a href="https://github.com/opensolutions/ViMbAdmin/releases/tag/' . $latest . '">releases list</a>.'), ViMbAdmin_Version::VERSION, ViMbAdmin_Version::getLatest()), OSS_Message::INFO);
}
}
$this->getSessionNamespace()->versionChecked = time();
$this->getAdmin()->setPreference('version_last_check_at', $this->getSessionNamespace()->versionChecked);
$this->getD2EM()->flush();
}
public function checkVersion()
{
// only check once per 24 hours per session
if (isset($this->_session->versionChecked) && $this->_session->versionChecked > time() - 86400) {
return;
}
// only check once in a 24h period for each user
$lastCheck = ConfigTable::getValue('version_last_check_at.' . $this->getAdmin()->id);
if ($lastCheck && $lastCheck > time() - 86400) {
$this->_session->versionChecked = $lastCheck;
return;
}
// is there a new version available?
if (ViMbAdmin_Version::compareVersion(ViMbAdmin_Version::getLatest()) == 1) {
$this->addMessage(sprintf(_('Current version is: %s. There is a new version available: %s. See the <a href="https://github.com/opensolutions/ViMbAdmin/blob/master/CHANGELOG">change log</a>.'), ViMbAdmin_Version::VERSION, ViMbAdmin_Version::getLatest()), ViMbAdmin_Message::INFO);
}
$this->_session->versionChecked = time();
ConfigTable::setValue('version_last_check_at.' . $this->getAdmin()->id, $this->_session->versionChecked);
}
