/**
* Ensures that the directory structure is correct and the necessary directories are writable.
*/
private function validateDirectoryStructure()
{
if (true === is_null($this->service->getCertDir())) {
$this->errors[] = _t('RealMeSetupTask.ERR_CERT_DIR_MISSING');
} elseif (false === $this->isReadable($this->service->getCertDir())) {
$this->errors[] = _t('RealMeSetupTask.ERR_CERT_DIR_NOT_READABLE', '', '', array('dir' => $this->service->getCertDir()));
}
if (true === is_null($this->service->getLoggingDir())) {
$this->errors[] = _t('RealMeSetupTask.ERR_LOG_DIR_MISSING');
} elseif (false === $this->isWriteable($this->service->getLoggingDir())) {
$this->errors[] = _t('RealMeSetupTask.ERR_LOG_DIR_NOT_WRITEABLE', '', '', array('dir' => $this->service->getLoggingDir()));
}
if (true === is_null($this->service->getTempDir())) {
$this->errors[] = _t('RealMeSetupTask.ERR_TEMP_DIR_MISSING');
} elseif (false === $this->isWriteable($this->service->getTempDir()) && false === $this->isWriteable(dirname($this->service->getTempDir()))) {
$this->errors[] = _t('RealMeSetupTask.ERR_TEMP_DIR_NOT_WRITEABLE', '', '', array('dir' => $this->service->getTempDir()));
}
}
