@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
CallingContext cc = ContextFactory.getCallingContext(this, req);
User user = cc.getCurrentUser();
UserService userService = cc.getUserService();
// Check to make sure we are using the canonical server name.
// If not, redirect to that name. This ensures that authentication
// cookies will have the proper realm(s) established for them.
String newUrl = cc.getServerURL() + BasicConsts.FORWARDSLASH + ADDR;
String query = req.getQueryString();
if (query != null && query.length() != 0) {
newUrl += "?" + query;
}
URL url = new URL(newUrl);
if (!url.getHost().equalsIgnoreCase(req.getServerName())) {
// we should redirect over to the proper fully-formed URL.
logger.info(
"Incoming servername: "
+ req.getServerName()
+ " expected: "
+ url.getHost()
+ " -- redirecting.");
resp.sendRedirect(newUrl);
return;
}
// OK. We are using the canonical server name.
boolean isSuperUser = false;
try {
isSuperUser = userService.isSuperUser(cc);
} catch (ODKDatastoreException e) {
e.printStackTrace();
}
// determine if this is the first time the system has not been accessed...
if (isSuperUser) {
// this is the super-user -- examine the isEnabled
// field to determine whether this is the first time
// visiting the site. If it is, force a redirect to
// the site-configuration tab.
boolean directToConfigTab = false;
Datastore ds = cc.getDatastore();
try {
long changeTimestamp = SecurityRevisionsTable.getLastSuperUserIdRevisionDate(ds, user);
long reviewStamp = SecurityRevisionsTable.getLastPermissionsViewRevisionDate(ds, user);
if (reviewStamp < changeTimestamp) {
SecurityRevisionsTable.setLastPermissionsViewRevisionDate(ds, user);
directToConfigTab = true;
}
} catch (ODKDatastoreException e) {
e.printStackTrace();
}
if (directToConfigTab) {
newUrl += "#admin/permission///";
logger.info("Redirect to configuration tab: " + newUrl);
resp.sendRedirect(newUrl);
return;
}
}
resp.setContentType(HtmlConsts.RESP_TYPE_HTML);
resp.setCharacterEncoding(HtmlConsts.UTF8_ENCODE);
PrintWriter out = resp.getWriter();
out.print(PAGE_CONTENTS_FIRST);
String simpleApiKey;
try {
simpleApiKey = ServerPreferencesProperties.getGoogleSimpleApiKey(cc);
if (simpleApiKey != null && simpleApiKey.length() != 0) {
out.print("key=" + encodeParameter(simpleApiKey) + "&");
}
} catch (ODKEntityNotFoundException e) {
e.printStackTrace();
logger.info("Unable to access Map APIKey");
} catch (ODKOverQuotaException e) {
e.printStackTrace();
logger.info("Unable to access Map APIKey");
}
out.print(PAGE_CONTENTS_SECOND);
}
/**
* Handler for HTTP Get request to create xform upload page
*
* @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
CallingContext cc = ContextFactory.getCallingContext(this, req);
cc.setAsDaemon(true);
logger.info("GAE servlet for CSV generation begins");
// get parameter
final String formId = getParameter(req, ServletConsts.FORM_ID);
if (formId == null) {
logger.error("Missing " + ServletConsts.FORM_ID + " key");
errorMissingKeyParam(resp);
return;
}
final String persistentResultsString = getParameter(req, ServletConsts.PERSISTENT_RESULTS_KEY);
if (persistentResultsString == null) {
logger.error("Missing " + ServletConsts.PERSISTENT_RESULTS_KEY + " key");
errorBadParam(resp);
return;
}
SubmissionKey persistentResultsKey = new SubmissionKey(persistentResultsString);
final String attemptCountString = getParameter(req, ServletConsts.ATTEMPT_COUNT);
if (attemptCountString == null) {
logger.error("Missing " + ServletConsts.ATTEMPT_COUNT + " key");
errorBadParam(resp);
return;
}
Long attemptCount = 1L;
try {
attemptCount = Long.valueOf(attemptCountString);
} catch (Exception e) {
logger.error(
"Invalid "
+ ServletConsts.ATTEMPT_COUNT
+ " value: "
+ attemptCountString
+ " exception: "
+ e.toString());
errorBadParam(resp);
return;
}
IForm form = null;
try {
form = FormFactory.retrieveFormByFormId(formId, cc);
} catch (ODKFormNotFoundException e) {
logger.error("Unable to retrieve formId: " + formId + " exception: " + e.toString());
e.printStackTrace();
odkIdNotFoundError(resp);
return;
} catch (ODKOverQuotaException e) {
logger.error("Unable to retrieve formId: " + formId + " exception: " + e.toString());
e.printStackTrace();
quotaExceededError(resp);
return;
} catch (ODKDatastoreException e) {
logger.error("Unable to retrieve formId: " + formId + " exception: " + e.toString());
e.printStackTrace();
datastoreError(resp);
return;
}
if (!form.hasValidFormDefinition()) {
logger.error("Unable to retrieve formId: " + formId + " invalid form definition");
errorRetreivingData(resp);
return; // ill-formed definition
}
CsvWorkerImpl impl = new CsvWorkerImpl(form, persistentResultsKey, attemptCount, cc);
impl.generateCsv();
}
