protected void doDSGet(Context context, HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException, SQLException, AuthorizeException {
Integer itemID = UIUtil.getIntParameter(request, "itemID");
Item item = Item.find(context, itemID);
String submit = UIUtil.getSubmitButton(request, "submit");
if (submit != null && submit.equals("submit")) {
request.setAttribute("itemID", itemID);
JSPManager.showJSP(request, response, "/tools/version-summary.jsp");
return;
}
String summary = request.getParameter("summary");
if (submit != null && submit.equals("submit_version")) {
Integer wsid = VersionUtil.processCreateNewVersion(context, itemID, summary);
response.sendRedirect(request.getContextPath() + "/submit?resume=" + wsid);
context.complete();
return;
} else if (submit != null && submit.equals("submit_update_version")) {
String versionID = request.getParameter("versionID");
request.setAttribute("itemID", itemID);
request.setAttribute("versionID", versionID);
JSPManager.showJSP(request, response, "/tools/version-update-summary.jsp");
return;
}
// Send us back to the item page if we cancel !
response.sendRedirect(request.getContextPath() + "/handle/" + item.getHandle());
context.complete();
}
@Override
public WorkspaceItem abort(Context c, XmlWorkflowItem wi, EPerson e)
throws AuthorizeException, SQLException, IOException {
if (!authorizeService.isAdmin(c)) {
throw new AuthorizeException("You must be an admin to abort a workflow");
}
c.turnOffAuthorisationSystem();
// Restore permissions for the submitter
// convert into personal workspace
WorkspaceItem wsi = returnToWorkspace(c, wi);
log.info(
LogManager.getHeader(
c,
"abort_workflow",
"workflow_item_id="
+ wi.getID()
+ "item_id="
+ wsi.getItem().getID()
+ "collection_id="
+ wi.getCollection().getID()
+ "eperson_id="
+ e.getID()));
c.restoreAuthSystemState();
return wsi;
}
/**
* Claim-tasks action.
*
* @param redirector unused.
* @param resolver unused.
* @param objectModel Cocoon's object model.
* @param source unused.
* @param parameters unused.
* @return null.
* @throws java.lang.Exception passed through.
*/
@Override
public Map act(
Redirector redirector,
SourceResolver resolver,
Map objectModel,
String source,
Parameters parameters)
throws Exception {
Request request = ObjectModelHelper.getRequest(objectModel);
Context context = ContextUtil.obtainContext(objectModel);
// Or the user selected a checkbox full of workflow IDs
String[] workflowIDs = request.getParameterValues("workflowID");
if (workflowIDs != null) {
for (String workflowID : workflowIDs) {
BasicWorkflowItem workflowItem =
basicWorkflowItemService.find(context, Integer.valueOf(workflowID));
int state = workflowItem.getState();
// Only unclaim tasks that are already claimed.
if (state == BasicWorkflowServiceImpl.WFSTATE_STEP1POOL
|| state == BasicWorkflowServiceImpl.WFSTATE_STEP2POOL
|| state == BasicWorkflowServiceImpl.WFSTATE_STEP3POOL) {
basicWorkflowService.claim(context, workflowItem, context.getCurrentUser());
}
}
}
return null;
}
/**
* Delete the specified handle. It is assumed that the user has already confirmed this selection.
*
* @param context The current DSpace context.
* @param handleID ID of handle to be removed.
* @return A results object.
*/
public static FlowResult processDeleteHandle(Context context, int handleID)
throws SQLException, AuthorizeException, IOException {
FlowResult result = new FlowResult();
result.setContinue(true);
result.setOutcome(true);
result.setMessage(T_handle_deletion_failed);
try {
Handle handleDeleted = Handle.find(context, handleID);
HandleManager.changeHandle(context, handleDeleted.getHandle(), null, false);
handleDeleted.delete();
context.commit();
result.setContinue(true);
result.setOutcome(true);
result.setMessage(T_handle_successfully_deleted);
} catch (Exception e) {
log.error(e.getMessage());
context.abort();
}
return result;
}
/** * Method to check current status of the service and logged in user. * * <p>okay: true | false authenticated: true | false epersonEMAIL: [email protected] epersonNAME: * John Doe * * @param headers Request header which contains the header named "rest-dspace-token" containing * the token as value. * @return status the Status object with information about REST API * @throws UnsupportedEncodingException The Character Encoding is not supported. */ @GET @Path("/status") @Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML}) public Status status(@Context HttpHeaders headers) throws UnsupportedEncodingException { org.dspace.core.Context context = null; try { context = Resource.createContext(); EPerson ePerson = context.getCurrentUser(); if (ePerson != null) { // DB EPerson needed since token won't have full info, need context EPerson dbEPerson = epersonService.findByEmail(context, ePerson.getEmail()); Status status = new Status(dbEPerson.getEmail(), dbEPerson.getFullName()); return status; } } catch (ContextException e) { Resource.processException("Status context error: " + e.getMessage(), context); } catch (SQLException e) { Resource.processException("Status eperson db lookup error: " + e.getMessage(), context); } finally { context.abort(); } // fallback status, unauth return new Status(); }
/**
* Do any processing of the information input by the user, and/or perform step processing (if no
* user interaction required)
*
* <p>It is this method's job to save any data to the underlying database, as necessary, and
* return error messages (if any) which can then be processed by the appropriate user interface
* (JSP-UI or XML-UI)
*
* <p>NOTE: If this step is a non-interactive step (i.e. requires no UI), then it should perform
* *all* of its processing in this method!
*
* @param context current DSpace context
* @param request current servlet request object
* @param response current servlet response object
* @param subInfo submission info object
* @return Status or error flag which will be processed by doPostProcessing() below! (if
* STATUS_COMPLETE or 0 is returned, no errors occurred!)
*/
public int doProcessing(
Context context,
HttpServletRequest request,
HttpServletResponse response,
SubmissionInfo subInfo)
throws ServletException, IOException, SQLException, AuthorizeException {
// The Submission is COMPLETE!!
log.info(
LogManager.getHeader(
context,
"submission_complete",
"Completed submission with id=" + subInfo.getSubmissionItem().getID()));
// Start the workflow for this Submission
boolean success = false;
try {
WorkflowManager.start(context, (WorkspaceItem) subInfo.getSubmissionItem());
success = true;
} catch (Exception e) {
log.error("Caught exception in submission step: ", e);
throw new ServletException(e);
} finally {
// commit changes to database
if (success) {
context.commit();
} else {
context.getDBConnection().rollback();
}
}
return STATUS_COMPLETE;
}
@GET
@Path("/{bitstream_id}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Bitstream getBitstream(
@PathParam("bitstream_id") Integer bitstream_id, @QueryParam("expand") String expand) {
org.dspace.core.Context context = null;
try {
context = new org.dspace.core.Context();
org.dspace.content.Bitstream bitstream =
org.dspace.content.Bitstream.find(context, bitstream_id);
if (AuthorizeManager.authorizeActionBoolean(
context, bitstream, org.dspace.core.Constants.READ)) {
return new org.dspace.rest.common.Bitstream(bitstream, expand);
} else {
throw new WebApplicationException(Response.Status.UNAUTHORIZED);
}
} catch (SQLException e) {
log.error(e.getMessage());
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
} finally {
if (context != null) {
try {
context.complete();
} catch (SQLException e) {
log.error(e.getMessage() + " occurred while trying to close");
}
}
}
}
@Override
public void setEmbargo(Context context, Item item) throws SQLException, AuthorizeException {
// if lift is null, we might be restoring an item from an AIP
DCDate myLift = getEmbargoTermsAsDate(context, item);
if (myLift == null) {
if ((myLift = recoverEmbargoDate(item)) == null) {
return;
}
}
String slift = myLift.toString();
boolean ignoreAuth = context.ignoreAuthorization();
try {
context.setIgnoreAuthorization(true);
itemService.clearMetadata(context, item, lift_schema, lift_element, lift_qualifier, Item.ANY);
itemService.addMetadata(
context, item, lift_schema, lift_element, lift_qualifier, null, slift);
log.info("Set embargo on Item " + item.getHandle() + ", expires on: " + slift);
setter.setEmbargo(context, item);
itemService.update(context, item);
} finally {
context.setIgnoreAuthorization(ignoreAuth);
}
}
@Override
public void update(Context context, Community community) throws SQLException, AuthorizeException {
// Check authorisation
canEdit(context, community);
log.info(
LogManager.getHeader(context, "update_community", "community_id=" + community.getID()));
communityDAO.save(context, community);
if (community.isModified()) {
context.addEvent(
new Event(
Event.MODIFY,
Constants.COMMUNITY,
community.getID(),
null,
getIdentifiers(context, community)));
community.setModified();
}
if (community.isMetadataModified()) {
context.addEvent(
new Event(
Event.MODIFY_METADATA,
Constants.COMMUNITY,
community.getID(),
community.getDetails(),
getIdentifiers(context, community)));
community.clearModified();
}
community.clearDetails();
}
/** Record that this application is not running. */
public void deregister() {
// Remove the database entry
try {
Context context = new Context();
DatabaseManager.delete(context, row);
context.complete();
} catch (SQLException e) {
log.error("Failed to record shutdown in Webapp table.", e);
}
}
/**
* Authenticate the given service document request. This extracts the appropriate information from
* the request and forwards to the appropriate authentication method
*
* @param auth
* @return
* @throws DSpaceSwordException
* @throws SwordError
* @throws SwordAuthException
*/
public SwordContext authenticate(AuthCredentials auth)
throws DSpaceSwordException, SwordError, SwordAuthException {
Context context = this.constructContext();
SwordContext sc = null;
try {
sc = this.authenticate(context, auth);
} catch (DSpaceSwordException e) {
if (context != null && context.isValid()) {
context.abort();
}
throw e;
} catch (SwordError e) {
if (context != null && context.isValid()) {
context.abort();
}
throw e;
} catch (SwordAuthException e) {
if (context != null && context.isValid()) {
context.abort();
}
throw e;
} catch (RuntimeException e) {
if (context != null && context.isValid()) {
context.abort();
}
throw e;
}
return sc;
}
/**
* Return instance of collection with passed id. You can add more properties through expand
* parameter.
*
* @param collectionId Id of collection in DSpace.
* @param expand String in which is what you want to add to returned instance of collection.
* Options are: "all", "parentCommunityList", "parentCommunity", "items", "license" and
* "logo". If you want to use multiple options, it must be separated by commas.
* @param limit Limit value for items in list in collection. Default value is 100.
* @param offset Offset of start index in list of items of collection. Default value is 0.
* @param headers If you want to access to collection under logged user into context. In headers
* must be set header "rest-dspace-token" with passed token from login method.
* @return Return instance of collection. It can also return status code NOT_FOUND(404) if id of
* collection is incorrect or status code UNATHORIZED(401) if user has no permission to read
* collection.
* @throws WebApplicationException It is thrown when was problem with database reading
* (SQLException) or problem with creating context(ContextException). It is thrown by
* NOT_FOUND and UNATHORIZED status codes, too.
*/
@GET
@Path("/{collection_id}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public org.dspace.rest.common.Collection getCollection(
@PathParam("collection_id") Integer collectionId,
@QueryParam("expand") String expand,
@QueryParam("limit") @DefaultValue("100") Integer limit,
@QueryParam("offset") @DefaultValue("0") Integer offset,
@QueryParam("userIP") String user_ip,
@QueryParam("userAgent") String user_agent,
@QueryParam("xforwarderfor") String xforwarderfor,
@Context HttpHeaders headers,
@Context HttpServletRequest request)
throws WebApplicationException {
log.info("Reading collection(id=" + collectionId + ").");
org.dspace.core.Context context = null;
Collection collection = null;
try {
context = createContext(getUser(headers));
org.dspace.content.Collection dspaceCollection =
findCollection(context, collectionId, org.dspace.core.Constants.READ);
writeStats(
dspaceCollection,
UsageEvent.Action.VIEW,
user_ip,
user_agent,
xforwarderfor,
headers,
request,
context);
collection = new Collection(dspaceCollection, expand, context, limit, offset);
context.complete();
} catch (SQLException e) {
processException(
"Could not read collection(id=" + collectionId + "), SQLException. Message: " + e,
context);
} catch (ContextException e) {
processException(
"Could not read collection(id="
+ collectionId
+ "), ContextException. Message: "
+ e.getMessage(),
context);
} finally {
processFinally(context);
}
log.trace("Collection(id=" + collectionId + ") has been successfully read.");
return collection;
}
/**
* Construct the context object member variable of this class using the passed IP address as part
* of the loggable information
*
* @throws org.dspace.sword2.DSpaceSwordException
*/
private Context constructContext() throws DSpaceSwordException {
try {
Context context = new Context();
// Set the session ID and IP address
context.setExtraLogInfo("session_id=0");
return context;
} catch (SQLException e) {
log.error("caught exception: ", e);
throw new DSpaceSwordException("There was a problem with the database", e);
}
}
/**
* Search for first collection with passed name.
*
* @param name Name of collection.
* @param headers If you want to access to collection under logged user into context. In headers
* must be set header "rest-dspace-token" with passed token from login method.
* @return It returns null if collection was not found. Otherwise returns first founded
* collection.
* @throws WebApplicationException
*/
@POST
@Path("/find-collection")
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Collection findCollectionByName(String name, @Context HttpHeaders headers)
throws WebApplicationException {
log.info("Searching for first collection with name=" + name + ".");
org.dspace.core.Context context = null;
Collection collection = null;
try {
context = createContext(getUser(headers));
org.dspace.content.Collection[] dspaceCollections;
dspaceCollections = org.dspace.content.Collection.findAll(context);
for (org.dspace.content.Collection dspaceCollection : dspaceCollections) {
if (AuthorizeManager.authorizeActionBoolean(
context, dspaceCollection, org.dspace.core.Constants.READ)) {
if (dspaceCollection.getName().equals(name)) {
collection = new Collection(dspaceCollection, "", context, 100, 0);
break;
}
}
}
context.complete();
} catch (SQLException e) {
processException(
"Something went wrong while searching for collection(name="
+ name
+ ") from database. Message: "
+ e,
context);
} catch (ContextException e) {
processException(
"Something went wrong while searching for collection(name="
+ name
+ "), ContextError. Message: "
+ e.getMessage(),
context);
} finally {
processFinally(context);
}
if (collection == null) {
log.info("Collection was not found.");
} else {
log.info("Collection was found with id(" + collection.getId() + ").");
}
return collection;
}
/**
* Send an alert to the designated "alert recipient" - that is, when a database error or internal
* error occurs, this person is sent an e-mail with details.
*
* <p>The recipient is configured via the "alert.recipient" property in <code>dspace.cfg</code>.
* If this property is omitted, no alerts are sent.
*
* <p>This method "swallows" any exception that might occur - it will just be logged. This is
* because this method will usually be invoked as part of an error handling routine anyway.
*
* @param request the HTTP request leading to the error
* @param exception the exception causing the error, or null
*/
public static void sendAlert(HttpServletRequest request, Exception exception) {
String logInfo = UIUtil.getRequestLogInfo(request);
Context c = (Context) request.getAttribute("dspace.context");
Locale locale = getSessionLocale(request);
EPerson user = null;
try {
String recipient = ConfigurationManager.getProperty("alert.recipient");
if (recipient != null) {
Email email =
ConfigurationManager.getEmail(I18nUtil.getEmailFilename(locale, "internal_error"));
email.addRecipient(recipient);
email.addArgument(ConfigurationManager.getProperty("dspace.url"));
email.addArgument(new Date());
email.addArgument(request.getSession().getId());
email.addArgument(logInfo);
String stackTrace;
if (exception != null) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
exception.printStackTrace(pw);
pw.flush();
stackTrace = sw.toString();
} else {
stackTrace = "No exception";
}
email.addArgument(stackTrace);
try {
user = c.getCurrentUser();
} catch (Exception e) {
log.warn("No context, the database might be down or the connection pool exhausted.");
}
if (user != null) {
email.addArgument(user.getFullName() + " (" + user.getEmail() + ")");
} else {
email.addArgument("Anonymous");
}
email.addArgument(request.getRemoteAddr());
email.send();
}
} catch (Exception e) {
// Not much we can do here!
log.warn("Unable to send email alert", e);
}
}
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// we expect a path in the form /resource/<prefix>/<suffix>.
String pathInfo = request.getPathInfo();
log.debug("Pathinfo: " + pathInfo);
if (StringUtils.isEmpty(pathInfo) || StringUtils.countMatches(pathInfo, "/") < 2) {
log.debug("Path does not contain the expected number of slashes.");
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
// remove trailing slash of the path info and split it.
String[] path = request.getPathInfo().substring(1).split("/");
String handle = path[0] + "/" + path[1];
String dspaceURL = (new DSpace()).getConfigurationService().getProperty("dspace.url");
// Prepare content negotiation
int requestedMimeType = Negotiator.negotiate(request.getHeader(ACCEPT_HEADER_NAME));
Context context = null;
DSpaceObject dso = null;
try {
context = new Context(Context.READ_ONLY);
dso = handleService.resolveToObject(context, handle);
} catch (SQLException ex) {
log.error("SQLException: " + ex.getMessage(), ex);
context.abort();
// probably a problem with the db connection => send Service Unavailable
response.sendError(HttpServletResponse.SC_SERVICE_UNAVAILABLE);
return;
} catch (IllegalStateException ex) {
log.error(
"Cannot resolve handle " + handle + ". IllegalStateException:" + ex.getMessage(), ex);
context.abort();
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
if (dso == null) {
log.info("Cannot resolve handle '" + handle + "' to dso. => 404");
context.abort();
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
// close the context and send forward.
context.abort();
Negotiator.sendRedirect(response, handle, "", requestedMimeType, true);
}
/**
* Check to see if the current user is a System Admin. Always return <code>true</code> if
* c.ignoreAuthorization is set. Anonymous users can't be Admins (EPerson set to NULL)
*
* @param c current context
* @return <code>true</code> if user is an admin or ignore authorization flag set
*/
public static boolean isAdmin(Context c) throws SQLException {
// if we're ignoring authorization, user is member of admin
if (c.ignoreAuthorization()) {
return true;
}
EPerson e = c.getCurrentUser();
if (e == null) {
return false; // anonymous users can't be admins....
} else {
return Group.isMember(c, 1);
}
}
@Override
public void removeCollection(Context context, Community community, Collection collection)
throws SQLException, AuthorizeException, IOException {
// Check authorisation
authorizeService.authorizeAction(context, community, Constants.REMOVE);
community.removeCollection(collection);
ArrayList<String> removedIdentifiers = collectionService.getIdentifiers(context, collection);
String removedHandle = collection.getHandle();
UUID removedId = collection.getID();
collection.removeCommunity(community);
if (CollectionUtils.isEmpty(collection.getCommunities())) {
collectionService.delete(context, collection);
}
log.info(
LogManager.getHeader(
context,
"remove_collection",
"community_id=" + community.getID() + ",collection_id=" + collection.getID()));
// Remove any mappings
context.addEvent(
new Event(
Event.REMOVE,
Constants.COMMUNITY,
community.getID(),
Constants.COLLECTION,
removedId,
removedHandle,
removedIdentifiers));
}
@Override
public void removeSubcommunity(
Context context, Community parentCommunity, Community childCommunity)
throws SQLException, AuthorizeException, IOException {
// Check authorisation
authorizeService.authorizeAction(context, parentCommunity, Constants.REMOVE);
ArrayList<String> removedIdentifiers = getIdentifiers(context, childCommunity);
String removedHandle = childCommunity.getHandle();
UUID removedId = childCommunity.getID();
parentCommunity.removeSubCommunity(childCommunity);
childCommunity.getParentCommunities().remove(parentCommunity);
if (CollectionUtils.isEmpty(childCommunity.getParentCommunities())) {
rawDelete(context, childCommunity);
}
log.info(
LogManager.getHeader(
context,
"remove_subcommunity",
"parent_comm_id="
+ parentCommunity.getID()
+ ",child_comm_id="
+ childCommunity.getID()));
context.addEvent(
new Event(
Event.REMOVE,
Constants.COMMUNITY,
parentCommunity.getID(),
Constants.COMMUNITY,
removedId,
removedHandle,
removedIdentifiers));
}
@Override
public void addCollection(Context context, Community community, Collection collection)
throws SQLException, AuthorizeException {
// Check authorisation
authorizeService.authorizeAction(context, community, Constants.ADD);
log.info(
LogManager.getHeader(
context,
"add_collection",
"community_id=" + community.getID() + ",collection_id=" + collection.getID()));
if (!community.getCollections().contains(collection)) {
community.addCollection(collection);
collection.addCommunity(community);
}
context.addEvent(
new Event(
Event.ADD,
Constants.COMMUNITY,
community.getID(),
Constants.COLLECTION,
collection.getID(),
community.getHandle(),
getIdentifiers(context, community)));
}
@Override
public void addSubcommunity(Context context, Community parentCommunity, Community childCommunity)
throws SQLException, AuthorizeException {
// Check authorisation
authorizeService.authorizeAction(context, parentCommunity, Constants.ADD);
log.info(
LogManager.getHeader(
context,
"add_subcommunity",
"parent_comm_id="
+ parentCommunity.getID()
+ ",child_comm_id="
+ childCommunity.getID()));
if (!parentCommunity.getSubcommunities().contains(childCommunity)) {
parentCommunity.addSubCommunity(childCommunity);
childCommunity.addParentCommunity(parentCommunity);
}
context.addEvent(
new Event(
Event.ADD,
Constants.COMMUNITY,
parentCommunity.getID(),
Constants.COMMUNITY,
childCommunity.getID(),
parentCommunity.getHandle(),
getIdentifiers(context, parentCommunity)));
}
/*
* Add authenticated users to the group defined in dspace.cfg by
* the login.specialgroup key.
*/
@Override
public List<Group> getSpecialGroups(Context context, HttpServletRequest request) {
// Prevents anonymous users from being added to this group, and the second check
// ensures they are LDAP users
try {
if (!context.getCurrentUser().getNetid().equals("")) {
String groupName =
ConfigurationManager.getProperty("authentication-ldap", "login.specialgroup");
if ((groupName != null) && (!groupName.trim().equals(""))) {
Group ldapGroup = groupService.findByName(context, groupName);
if (ldapGroup == null) {
// Oops - the group isn't there.
log.warn(
LogManager.getHeader(
context,
"ldap_specialgroup",
"Group defined in login.specialgroup does not exist"));
return ListUtils.EMPTY_LIST;
} else {
return Arrays.asList(ldapGroup);
}
}
}
} catch (Exception npe) {
// The user is not an LDAP user, so we don't need to worry about them
}
return ListUtils.EMPTY_LIST;
}
public static void main(String[] args) {
// get a context from an anonymous user.
// don't switch off authorization system! We'll export the converted
// data into a triple store that provides a public sparql endpoint.
// all exported rdf data can be read by anonymous users.
// We won't change the database => read_only context will assure this.
Context context = new Context(Context.READ_ONLY);
RDFizer myself = null;
myself = new RDFizer();
myself.overrideContext(context);
myself.runCLI(args);
// we don't change anything in the database, so abort the context.
context.abort();
}
/**
* Process the input from the CC license page
*
* @param context current DSpace context
* @param request current servlet request object
* @param response current servlet response object
* @param subInfo submission info object
* @return Status or error flag which will be processed by doPostProcessing() below! (if
* STATUS_COMPLETE or 0 is returned, no errors occurred!)
*/
protected int processCC(
Context context,
HttpServletRequest request,
HttpServletResponse response,
SubmissionInfo subInfo)
throws ServletException, IOException, SQLException, AuthorizeException {
String buttonPressed = Util.getSubmitButton(request, NEXT_BUTTON);
// RLR hack - need to distinguish between progress bar real submission
// (if cc_license_url exists, then users has accepted the CC License)
String ccLicenseUrl = request.getParameter("cc_license_url");
if (buttonPressed.equals("submit_no_cc")) {
// Skipping the CC license - remove any existing license selection
creativeCommonsService.removeLicense(context, subInfo.getSubmissionItem().getItem());
} else if ((ccLicenseUrl != null) && (ccLicenseUrl.length() > 0)) {
Item item = subInfo.getSubmissionItem().getItem();
// save the CC license
creativeCommonsService.setLicense(context, item, ccLicenseUrl);
}
// commit changes
context.dispatchEvents();
// completed without errors
return STATUS_COMPLETE;
}
/**
* Return an iterator with the results of the query.
*
* @param context The context object
* @param query The SQL query
* @param parameters A set of SQL parameters to be included in query. The order of the parameters
* must correspond to the order of their reference within the query.
* @return A TableRowIterator with the results of the query
* @exception SQLException If a database error occurs
*/
public static TableRowIterator query(Context context, String query, Object... parameters)
throws SQLException {
if (log.isDebugEnabled()) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < parameters.length; i++) {
if (i > 0) {
sb.append(",");
}
sb.append(parameters[i].toString());
}
log.debug("Running query \"" + query + "\" with parameters: " + sb.toString());
}
PreparedStatement statement = context.getDBConnection().prepareStatement(query);
try {
loadParameters(statement, parameters);
TableRowIterator retTRI = new TableRowIterator(statement.executeQuery());
retTRI.setStatement(statement);
return retTRI;
} catch (SQLException sqle) {
if (statement != null) {
try {
statement.close();
} catch (SQLException s) {
}
}
throw sqle;
}
}
/**
* Obtiene todas las revisiones finalizadas.
*
* @param context DSpace context object
* @return an iterator over the items in the archive.
* @throws SQLException
*/
public static RevisionToken[] findAllRevisiones(Context context) throws SQLException {
String myQuery = "SELECT * FROM revision_token WHERE tipo='R' and revision_id is not null";
TableRowIterator rows = DatabaseManager.queryTable(context, "revision_token", myQuery);
try {
List<TableRow> revisionRows = rows.toList();
RevisionToken[] revisionToken = new RevisionToken[revisionRows.size()];
for (int i = 0; i < revisionRows.size(); i++) {
TableRow row = (TableRow) revisionRows.get(i);
// First check the cache
RevisionToken fromCache =
(RevisionToken)
context.fromCache(RevisionToken.class, row.getIntColumn("revision_token_id"));
if (fromCache != null) {
revisionToken[i] = fromCache;
} else {
revisionToken[i] = new RevisionToken(row);
}
}
return revisionToken;
} finally {
if (rows != null) {
rows.close();
}
}
}
/**
* Execute an update, insert or delete query. Returns the number of rows affected by the query.
*
* @param context Current DSpace context
* @param query The SQL query to execute
* @param parameters A set of SQL parameters to be included in query. The order of the parameters
* must correspond to the order of their reference within the query.
* @return The number of rows affected by the query.
* @exception SQLException If a database error occurs
*/
public static int updateQuery(Context context, String query, Object... parameters)
throws SQLException {
PreparedStatement statement = null;
if (log.isDebugEnabled()) {
StringBuilder sb =
new StringBuilder("Running query \"").append(query).append("\" with parameters: ");
for (int i = 0; i < parameters.length; i++) {
if (i > 0) {
sb.append(",");
}
sb.append(parameters[i].toString());
}
log.debug(sb.toString());
}
try {
statement = context.getDBConnection().prepareStatement(query);
loadParameters(statement, parameters);
return statement.executeUpdate();
} finally {
if (statement != null) {
try {
statement.close();
} catch (SQLException sqle) {
}
}
}
}
private boolean allowedToMediate(Context context) {
// get the configuration
String mediatorCfg =
ConfigurationManager.getProperty("swordv2-server", "on-behalf-of.update.mediators");
if (mediatorCfg == null) {
// if there's no explicit list of mediators, then anyone can mediate
return true;
}
// get the email and netid of the mediator
EPerson eperson = context.getCurrentUser();
if (eperson == null) {
return false;
}
String email = eperson.getEmail();
String netid = eperson.getNetid();
String[] mediators = mediatorCfg.split(",");
for (String mediator : mediators) {
String m = mediator.trim();
if (email != null && m.equals(email.trim())) {
return true;
}
if (netid != null && m.equals(netid.trim())) {
return true;
}
}
return false;
}
/**
* Update changes to the RDBMS. Note that if the update fails, the values in the row will NOT be
* reverted.
*
* @param context Current DSpace context
* @param row The row to update
* @return The number of rows affected (1 or 0)
* @exception SQLException If a database error occurs
*/
public static int update(Context context, TableRow row) throws SQLException {
String table = row.getTable();
StringBuilder sql = new StringBuilder().append("update ").append(table).append(" set ");
List<ColumnInfo> columns = new ArrayList<ColumnInfo>();
ColumnInfo pk = getPrimaryKeyColumnInfo(table);
Collection<ColumnInfo> info = getColumnInfo(table);
String separator = "";
for (ColumnInfo col : info) {
// Only update this column if it has changed
if (!col.isPrimaryKey()) {
if (row.hasColumnChanged(col.getName())) {
sql.append(separator).append(col.getName()).append(" = ?");
columns.add(col);
separator = ", ";
}
}
}
// Only execute the update if there is anything to update
if (columns.size() > 0) {
sql.append(" where ").append(pk.getName()).append(" = ?");
columns.add(pk);
return executeUpdate(context.getDBConnection(), sql.toString(), columns, row);
}
return 1;
}
/** Record that this application is running. */
public void register() {
// Create the database entry
Timestamp now = new Timestamp(started.getTime());
try {
Context context = new Context();
row = DatabaseManager.create(context, "Webapp");
row.setColumn("AppName", kind);
row.setColumn("URL", url);
row.setColumn("Started", now);
row.setColumn("isUI", isUI() ? 1 : 0); // update won't widen boolean to integer
DatabaseManager.update(context, row);
context.complete();
} catch (SQLException e) {
log.error("Failed to record startup in Webapp table.", e);
}
}
