/**
* Action for importing an instance
*/
public function importInstanceAction()
{
$session = new Zend_Session_Namespace('login');
$instanceID = $session->importResponsesInstanceID;
$instanceName = $this->_getParam('instanceName');
$importResponses = $this->_getParam('importResponsesRadioButton');
$decryptID = $this->_hasParam('decryptID') ? $this->_getParam('decryptID') : null;
if (is_numeric($instanceID)) {
$session->importResponsesInstanceID = intVal($instanceID);
} elseif (isset($importResponses) && $importResponses === 'importInstanceResponses') {
$this->_redirector->gotoRouteAndExit(array('action' => 'index'));
}
$uploadErrors = array(UPLOAD_ERR_INI_SIZE => 'The uploaded file exceeds the upload_max_filesize directive in php.ini.', UPLOAD_ERR_FORM_SIZE => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.', UPLOAD_ERR_PARTIAL => 'The uploaded file was only partially uploaded.', UPLOAD_ERR_NO_FILE => 'No file was uploaded.', UPLOAD_ERR_NO_TMP_DIR => 'Missing a temporary folder.', UPLOAD_ERR_CANT_WRITE => 'Failed to write file to disk.', UPLOAD_ERR_EXTENSION => 'File upload stopped by extension.');
$errorCode = $_FILES['instanceFile']['error'];
if ($errorCode !== UPLOAD_ERR_OK) {
if (isset($uploadErrors[$errorCode])) {
throw new Exception($uploadErrors[$errorCode]);
} else {
throw new Exception("Unknown error uploading file.");
}
}
$file = $_FILES['instanceFile']['tmp_name'];
$filename = $_FILES['instanceFile']['name'];
if (preg_match('/\\.enc$/i', $filename)) {
if (!isset($decryptID) || $decryptID == 0) {
throw new Exception('Key not specified for encrypted file');
}
$crypto = new CryptoModel(array('cryptoID' => $decryptID));
if (preg_match('/\\.zip\\.enc$/i', $filename)) {
$decrypted = $crypto->decrypt(file_get_contents($file), false);
$tempfile = tempnam(PROJECT_PATH . DIRECTORY_SEPARATOR . 'tmp', 'zip');
unlink($tempfile);
file_put_contents($tempfile, $decrypted);
$import = new ZipArchiveModel(null, array('filename' => $tempfile));
} elseif (preg_match('/\\.xml.enc$/i', $filename)) {
$decrypted = $crypto->decrypt(file_get_contents($file));
$import = $decrypted;
} else {
throw new Exception('Unrecognized file extension [' . $filename . ']');
}
} elseif (preg_match('/\\.zip$/i', $filename)) {
$import = new ZipArchiveModel(null, array('filename' => $file));
} elseif (preg_match('/\\.xml$/i', $filename)) {
$import = file_get_contents($file);
} else {
throw new Exception('Unrecognized file extension [' . $filename . ']');
}
// Import the questionnaire definition if it doesn't already exist
QuestionnaireModel::importXML($import);
if ($importResponses === 'importInstanceResponses') {
$importResponsesInstanceID = $this->_getParam('importResponsesInstanceSelect');
InstanceModel::importXML($import, $instanceName, array('instanceID' => $importResponsesInstanceID));
} elseif ($importResponses === 'importXMLResponses') {
InstanceModel::importXML($import, $instanceName, array('pageResponses' => array('all' => 1)));
} else {
InstanceModel::importXML($import, $instanceName);
}
$this->flash('notice', 'Import Complete');
$this->_redirector->gotoRoute(array('action' => 'index'));
}
/**
* Action for importing an questionnaire
*/
public function importQuestionnaireAction()
{
$uploadErrors = array(UPLOAD_ERR_INI_SIZE => 'The uploaded file exceeds the upload_max_filesize directive in php.ini.', UPLOAD_ERR_FORM_SIZE => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.', UPLOAD_ERR_PARTIAL => 'The uploaded file was only partially uploaded.', UPLOAD_ERR_NO_FILE => 'No file was uploaded.', UPLOAD_ERR_NO_TMP_DIR => 'Missing a temporary folder.', UPLOAD_ERR_CANT_WRITE => 'Failed to write file to disk.', UPLOAD_ERR_EXTENSION => 'File upload stopped by extension.');
$decryptID = $this->_hasParam('decryptID') ? $this->_getParam('decryptID') : null;
$errorCode = $_FILES['questionnaireFile']['error'];
if ($errorCode !== UPLOAD_ERR_OK) {
if (isset($uploadErrors[$errorCode])) {
throw new Exception($uploadErrors[$errorCode]);
} else {
throw new Exception("Unknown error uploading file.");
}
}
$file = $_FILES['questionnaireFile']['tmp_name'];
$filename = $_FILES['questionnaireFile']['name'];
if (preg_match('/\\.enc$/i', $filename)) {
if (!isset($decryptID) || $decryptID == 0) {
throw new Exception('Key not specified for encrypted file');
}
$crypto = new CryptoModel(array('cryptoID' => $decryptID));
if (preg_match('/\\.zip\\.enc$/i', $filename)) {
$decrypted = $crypto->decrypt(file_get_contents($file));
$tempfile = tempnam(PROJECT_PATH . DIRECTORY_SEPARATOR . 'tmp', 'zip');
unlink($tempfile);
file_put_contents($tempfile, $decrypted);
$import = new ZipArchiveModel(null, array('filename' => $tempfile));
} elseif (preg_match('/\\.xml\\.enc$/i', $filename)) {
$decrypted = $crypto->decrypt(file_get_contents($file));
$import = $decrypted;
} else {
throw new Exception('Unrecognized file extension [' . $filename . ']');
}
} elseif (preg_match('/\\.zip$/i', $filename)) {
$import = new ZipArchiveModel(null, array('filename' => $file));
} elseif (preg_match('/\\.xml$/i', $filename)) {
$import = file_get_contents($file);
} else {
throw new Exception('Unrecognized file extension [' . $filename . ']');
}
QuestionnaireModel::importXML($import);
$this->flash('notice', 'Import Complete');
$this->_redirector->gotoRoute(array('action' => 'index'));
}
