/**
* Delete one of a community's roles
*
* @param context The current DSpace context.
* @param communityID The community id.
* @param roleName ADMIN.
* @param groupID The id of the group associated with this role.
* @return A process result's object.
*/
public static FlowResult processDeleteCommunityRole(
Context context, int communityID, String roleName, int groupID)
throws SQLException, UIException, IOException, AuthorizeException {
FlowResult result = new FlowResult();
Community community = Community.find(context, communityID);
Group role = Group.find(context, groupID);
// First, unregister the role
if (ROLE_ADMIN.equals(roleName)) {
community.removeAdministrators();
}
// Second, remove all authorizations for this role by searching for all policies that this
// group has on the collection and remove them otherwise the delete will fail because
// there are dependencies.
@SuppressWarnings("unchecked") // the cast is correct
List<ResourcePolicy> policies = AuthorizeManager.getPolicies(context, community);
for (ResourcePolicy policy : policies) {
if (policy.getGroupID() == groupID) {
policy.delete();
}
}
// Finally, delete the role's actual group.
community.update();
role.delete();
context.commit();
result.setContinue(true);
result.setOutcome(true);
result.setMessage(new Message("default", "The role was successfully deleted."));
return result;
}
/**
* Delete community itself
*
* @param context The current DSpace context.
* @param communityID The community id.
* @return A process result's object.
*/
public static FlowResult processDeleteCommunity(Context context, int communityID)
throws SQLException, AuthorizeException, IOException {
FlowResult result = new FlowResult();
Community community = Community.find(context, communityID);
community.delete();
context.commit();
result.setContinue(true);
result.setOutcome(true);
result.setMessage(new Message("default", "The community was successfully deleted."));
return result;
}
/**
* processCurateCommunity
*
* <p>Utility method to process curation tasks submitted via the DSpace GUI
*
* @param context
* @param dsoID
* @param request
*/
public static FlowResult processCurateCommunity(Context context, int dsoID, Request request)
throws AuthorizeException, IOException, SQLException, Exception {
String task = request.getParameter("curate_task");
Curator curator = FlowCurationUtils.getCurator(task);
try {
Community community = Community.find(context, dsoID);
if (community != null) {
// Call curate(context,ID) to ensure a Task Performer (Eperson) is set in Curator
curator.curate(context, community.getHandle());
}
return FlowCurationUtils.getRunFlowResult(task, curator, true);
} catch (Exception e) {
curator.setResult(task, e.getMessage());
return FlowCurationUtils.getRunFlowResult(task, curator, false);
}
}
private Community resolveCommunity(Context c, String communityID) throws SQLException {
Community community = null;
if (communityID.indexOf('/') != -1) {
// has a / must be a handle
community = (Community) HandleManager.resolveToObject(c, communityID);
// ensure it's a community
if ((community == null) || (community.getType() != Constants.COMMUNITY)) {
community = null;
}
} else {
community = Community.find(c, Integer.parseInt(communityID));
}
return community;
}
/**
* Get a preserved community backup file and respective children from cloud.
*
* @param context context DSpace
* @param ref ID of the community
* @param establishConnection true if pretend establish connection to cloud
* @return true if file correctly sent to cloud, or false if not
*/
public Boolean getCommunityAndChilds(Context context, Integer ref, Boolean establishConnection) {
// if true make the connection available
if (establishConnection == true) {
this.makeConnection();
this.filesInCloud.putAll(this.newCloudConnection.getInfoFilesIn(Constants.COMMUNITY));
}
// get file community from cloud
getCommunity(context, ref, false);
Community obj;
Community[] subCommunities;
Collection[] collections;
// get community and the respective sub-communities and childs
try {
obj = Community.find(context, ref);
subCommunities = obj.getSubcommunities();
collections = obj.getCollections();
} catch (Exception ex) {
// it means it is the first father in the order, so close connection
if (establishConnection == true) this.closeConnection();
Logger.getLogger(ActualContentManagement.class.getName()).log(Level.SEVERE, null, ex);
return false;
}
// get from cloud all the respective files sub-communities and childs
if (subCommunities.length != 0) {
for (int i = 0; i < subCommunities.length; i++)
getCommunityAndChilds(context, subCommunities[i].getID(), false);
}
// get from cloud all files collections and childs
if (collections.length != 0) {
for (int i = 0; i < collections.length; i++)
getCollectionAndChilds(context, collections[i].getID(), false);
}
// it means it is the first father in the order
if (establishConnection == true) this.closeConnection();
return true;
}
/** queues curation tasks */
public static FlowResult processQueueCommunity(Context context, int dsoID, Request request)
throws AuthorizeException, IOException, SQLException, Exception {
String task = request.getParameter("curate_task");
Curator curator = FlowCurationUtils.getCurator(task);
String objId = String.valueOf(dsoID);
String taskQueueName = ConfigurationManager.getProperty("curate", "ui.queuename");
boolean status = false;
Community community = Community.find(context, dsoID);
if (community != null) {
objId = community.getHandle();
try {
curator.queue(context, objId, taskQueueName);
status = true;
} catch (IOException ioe) {
// no-op
}
}
return FlowCurationUtils.getQueueFlowResult(task, status, objId, taskQueueName);
}
/**
* Look up the id of a group authorized for one of the given roles. If no group is currently
* authorized to perform this role then a new group will be created and assigned the role.
*
* @param context The current DSpace context.
* @param communityID The collection id.
* @param roleName ADMIN.
* @return The id of the group associated with that particular role, or -1 if the role was not
* found.
*/
public static int getCommunityRole(Context context, int communityID, String roleName)
throws SQLException, AuthorizeException, IOException {
Community community = Community.find(context, communityID);
// Determine the group based upon which role we are looking for.
Group role = null;
if (ROLE_ADMIN.equals(roleName)) {
role = community.getAdministrators();
if (role == null) {
role = community.createAdministrators();
}
}
// In case we needed to create a group, save our changes
community.update();
context.commit();
// If the role name was valid then role should be non null,
if (role != null) {
return role.getID();
}
return -1;
}
public DSpaceObject getParentObject() throws SQLException {
// could a collection/community administrator manage related groups?
// check before the configuration options could give a performance gain
// if all group management are disallowed
if (AuthorizeConfiguration.canCollectionAdminManageAdminGroup()
|| AuthorizeConfiguration.canCollectionAdminManageSubmitters()
|| AuthorizeConfiguration.canCollectionAdminManageWorkflows()
|| AuthorizeConfiguration.canCommunityAdminManageAdminGroup()
|| AuthorizeConfiguration.canCommunityAdminManageCollectionAdminGroup()
|| AuthorizeConfiguration.canCommunityAdminManageCollectionSubmitters()
|| AuthorizeConfiguration.canCommunityAdminManageCollectionWorkflows()) {
// is this a collection related group?
TableRow qResult =
DatabaseManager.querySingle(
myContext,
"SELECT collection_id, workflow_step_1, workflow_step_2, "
+ " workflow_step_3, submitter, admin FROM collection "
+ " WHERE workflow_step_1 = ? OR "
+ " workflow_step_2 = ? OR "
+ " workflow_step_3 = ? OR "
+ " submitter = ? OR "
+ " admin = ?",
getID(),
getID(),
getID(),
getID(),
getID());
if (qResult != null) {
Collection collection = Collection.find(myContext, qResult.getIntColumn("collection_id"));
if ((qResult.getIntColumn("workflow_step_1") == getID()
|| qResult.getIntColumn("workflow_step_2") == getID()
|| qResult.getIntColumn("workflow_step_3") == getID())) {
if (AuthorizeConfiguration.canCollectionAdminManageWorkflows()) {
return collection;
} else if (AuthorizeConfiguration.canCommunityAdminManageCollectionWorkflows()) {
return collection.getParentObject();
}
}
if (qResult.getIntColumn("submitter") == getID()) {
if (AuthorizeConfiguration.canCollectionAdminManageSubmitters()) {
return collection;
} else if (AuthorizeConfiguration.canCommunityAdminManageCollectionSubmitters()) {
return collection.getParentObject();
}
}
if (qResult.getIntColumn("admin") == getID()) {
if (AuthorizeConfiguration.canCollectionAdminManageAdminGroup()) {
return collection;
} else if (AuthorizeConfiguration.canCommunityAdminManageCollectionAdminGroup()) {
return collection.getParentObject();
}
}
}
// is the group related to a community and community administrator allowed
// to manage it?
else if (AuthorizeConfiguration.canCommunityAdminManageAdminGroup()) {
qResult =
DatabaseManager.querySingle(
myContext, "SELECT community_id FROM community " + "WHERE admin = ?", getID());
if (qResult != null) {
Community community = Community.find(myContext, qResult.getIntColumn("community_id"));
return community;
}
}
}
return null;
}
public void addBody(Body body) throws WingException, SQLException, AuthorizeException {
int communityID = parameters.getParameterAsInteger("communityID", -1);
Community thisCommunity = Community.find(context, communityID);
String baseURL = contextPath + "/admin/community?administrative-continue=" + knot.getId();
Group admins = thisCommunity.getAdministrators();
// DIVISION: main
Division main =
body.addInteractiveDivision(
"community-assign-roles",
contextPath + "/admin/community",
Division.METHOD_POST,
"primary administrative community");
main.setHead(T_main_head.parameterize(thisCommunity.getName()));
List options = main.addList("options", List.TYPE_SIMPLE, "horizontal");
options.addItem().addXref(baseURL + "&submit_metadata", T_options_metadata);
options.addItem().addHighlight("bold").addXref(baseURL + "&submit_roles", T_options_roles);
options.addItem().addXref(baseURL + "&submit_curate", T_options_curate);
// The table of admin roles
Table rolesTable = main.addTable("roles-table", 6, 5);
Row tableRow;
// The header row
Row tableHeader = rolesTable.addRow(Row.ROLE_HEADER);
tableHeader.addCell().addContent(T_role_name);
tableHeader.addCell().addContent(T_role_group);
tableHeader.addCell().addContent(T_role_buttons);
rolesTable.addRow();
/*
* The community admins
*/
// data row
tableRow = rolesTable.addRow(Row.ROLE_DATA);
tableRow.addCell(Cell.ROLE_HEADER).addContent(T_label_admins);
if (admins != null) {
try {
AuthorizeUtil.authorizeManageAdminGroup(context, thisCommunity);
tableRow.addCell().addXref(baseURL + "&submit_edit_admin", admins.getName());
} catch (AuthorizeException authex) {
// add a notice, the user is not authorized to create/edit community's admin group
tableRow.addCell().addContent(T_sysadmins_only);
}
try {
AuthorizeUtil.authorizeRemoveAdminGroup(context, thisCommunity);
tableRow.addCell().addButton("submit_delete_admin").setValue(T_delete);
} catch (AuthorizeException authex) {
// nothing to add, the user is not allowed to delete the group
}
} else {
tableRow.addCell().addContent(T_no_role);
Cell commAdminCell = tableRow.addCell();
try {
AuthorizeUtil.authorizeManageAdminGroup(context, thisCommunity);
commAdminCell.addButton("submit_create_admin").setValue(T_create);
} catch (AuthorizeException authex) {
// add a notice, the user is not authorized to create/edit community's admin group
addAdministratorOnlyButton(commAdminCell, "submit_create_admin", T_create);
}
}
// help and directions row
tableRow = rolesTable.addRow(Row.ROLE_DATA);
tableRow.addCell();
tableRow.addCell(1, 2).addHighlight("fade offset").addContent(T_help_admins);
try {
AuthorizeUtil.authorizeManageCommunityPolicy(context, thisCommunity);
// add one last link to edit the raw authorizations
Cell authCell = rolesTable.addRow().addCell(1, 3);
authCell.addXref(baseURL + "&submit_authorizations", T_edit_authorizations);
} catch (AuthorizeException authex) {
// nothing to add, the user is not authorized to manage community's policies
}
Para buttonList = main.addPara();
buttonList.addButton("submit_return").setValue(T_submit_return);
main.addHidden("administrative-continue").setValue(knot.getId());
}
public void addBody(Body body) throws WingException, SQLException, AuthorizeException {
int communityID = parameters.getParameterAsInteger("communityID", -1);
Community parentCommunity = Community.find(context, communityID);
// DIVISION: main
Division main =
body.addInteractiveDivision(
"create-collection",
contextPath + "/admin/collection",
Division.METHOD_MULTIPART,
"primary administrative collection");
main.setHead(T_main_head.parameterize(parentCommunity.getMetadata("name")));
// The grand list of metadata options
List metadataList = main.addList("metadataList", "form");
// collection name
metadataList.addLabel(T_label_name);
Text name = metadataList.addItem().addText("name");
name.setSize(40);
// short description
metadataList.addLabel(T_label_short_description);
Text short_description = metadataList.addItem().addText("short_description");
short_description.setSize(40);
// introductory text
metadataList.addLabel(T_label_introductory_text);
TextArea introductory_text = metadataList.addItem().addTextArea("introductory_text");
introductory_text.setSize(6, 40);
// copyright text
metadataList.addLabel(T_label_copyright_text);
TextArea copyright_text = metadataList.addItem().addTextArea("copyright_text");
copyright_text.setSize(6, 40);
// legacy sidebar text; may or may not be used for news
metadataList.addLabel(T_label_side_bar_text);
TextArea side_bar_text = metadataList.addItem().addTextArea("side_bar_text");
side_bar_text.setSize(6, 40);
// license text
metadataList.addLabel(T_label_license);
TextArea license = metadataList.addItem().addTextArea("license");
license.setSize(6, 40);
// provenance description
metadataList.addLabel(T_label_provenance_description);
TextArea provenance_description = metadataList.addItem().addTextArea("provenance_description");
provenance_description.setSize(6, 40);
// the row to upload a new logo
metadataList.addLabel(T_label_logo);
metadataList.addItem().addFile("logo");
Para buttonList = main.addPara();
buttonList.addButton("submit_save").setValue(T_submit_save);
buttonList.addButton("submit_cancel").setValue(T_submit_cancel);
main.addHidden("administrative-continue").setValue(knot.getId());
}
/**
* Process the community metadata edit form.
*
* @param context The current DSpace context.
* @param communityID The community id.
* @param deleteLogo Determines if the logo should be deleted along with the metadata editing
* action.
* @param request the Cocoon request object
* @return A process result's object.
*/
public static FlowResult processEditCommunity(
Context context, int communityID, boolean deleteLogo, Request request)
throws AuthorizeException, IOException, SQLException {
FlowResult result = new FlowResult();
Community community = Community.find(context, communityID);
String name = request.getParameter("name");
String shortDescription = request.getParameter("short_description");
String introductoryText = request.getParameter("introductory_text");
String copyrightText = request.getParameter("copyright_text");
String sideBarText = request.getParameter("side_bar_text");
// If they don't have a name then make it untitled.
if (name == null || name.length() == 0) {
name = "Untitled";
}
// If empty, make it null.
if (shortDescription != null && shortDescription.length() == 0) {
shortDescription = null;
}
if (introductoryText != null && introductoryText.length() == 0) {
introductoryText = null;
}
if (copyrightText != null && copyrightText.length() == 0) {
copyrightText = null;
}
if (sideBarText != null && sideBarText.length() == 0) {
sideBarText = null;
}
// Save the data
community.setMetadata("name", name);
community.setMetadata("short_description", shortDescription);
community.setMetadata("introductory_text", introductoryText);
community.setMetadata("copyright_text", copyrightText);
community.setMetadata("side_bar_text", sideBarText);
if (deleteLogo) {
// Remove the logo
community.setLogo(null);
} else {
// Update the logo
Object object = request.get("logo");
Part filePart = null;
if (object instanceof Part) {
filePart = (Part) object;
}
if (filePart != null && filePart.getSize() > 0) {
InputStream is = filePart.getInputStream();
community.setLogo(is);
}
}
// Save everything
community.update();
context.commit();
// No notice...
result.setContinue(true);
return result;
}
/**
* Create a new community
*
* @param context The current DSpace context.
* @param communityID The id of the parent community (-1 for a top-level community).
* @return A process result's object.
*/
public static FlowResult processCreateCommunity(Context context, int communityID, Request request)
throws AuthorizeException, IOException, SQLException {
FlowResult result = new FlowResult();
Community parent = Community.find(context, communityID);
Community newCommunity;
if (parent != null) {
newCommunity = parent.createSubcommunity();
} else {
newCommunity = Community.create(null, context);
}
String name = request.getParameter("name");
String shortDescription = request.getParameter("short_description");
String introductoryText = request.getParameter("introductory_text");
String copyrightText = request.getParameter("copyright_text");
String sideBarText = request.getParameter("side_bar_text");
// If they don't have a name then make it untitled.
if (name == null || name.length() == 0) {
name = "Untitled";
}
// If empty, make it null.
if (shortDescription != null && shortDescription.length() == 0) {
shortDescription = null;
}
if (introductoryText != null && introductoryText.length() == 0) {
introductoryText = null;
}
if (copyrightText != null && copyrightText.length() == 0) {
copyrightText = null;
}
if (sideBarText != null && sideBarText.length() == 0) {
sideBarText = null;
}
newCommunity.setMetadata("name", name);
newCommunity.setMetadata("short_description", shortDescription);
newCommunity.setMetadata("introductory_text", introductoryText);
newCommunity.setMetadata("copyright_text", copyrightText);
newCommunity.setMetadata("side_bar_text", sideBarText);
// Upload the logo
Object object = request.get("logo");
Part filePart = null;
if (object instanceof Part) {
filePart = (Part) object;
}
if (filePart != null && filePart.getSize() > 0) {
InputStream is = filePart.getInputStream();
newCommunity.setLogo(is);
}
// Save everything
newCommunity.update();
context.commit();
// success
result.setContinue(true);
result.setOutcome(true);
result.setMessage(new Message("default", "The community was successfully created."));
result.setParameter("communityID", newCommunity.getID());
return result;
}