added the mechanisms to manage community services, and the community-level

pages for doing so

conf/venice-db-init-mysql.sql

@@ -601,6 +601,8 @@ INSERT INTO globalprop (nsid, prop_name, prop_value) VALUES
   (6,  'bnc.previous',                  '!Previous'                                           ),
   (6,  'bn.reminder',                   '!reminder.jpg'                                       ),
   (6,  'bnc.reminder',                  '!Reminder'                                           ),
+  (6,  'bn.remove',                     '!remove.jpg'                                         ),
+  (6,  'bnc.remove',                    '!Remove'                                             ),
   (6,  'bn.search',                     '!search.jpg'                                         ),
   (6,  'bnc.search',                    '!Search'                                             ),
   (6,  'bn.send.again',                 '!send_again.jpg'                                     ),
@@ -936,6 +938,7 @@ INSERT INTO ace (aceid, pri, flags) VALUES (9, 2, 0);
 INSERT INTO acldata (aclid, seq, aceid) VALUES (5, 1, 9);
 INSERT INTO acedata (aceid, perm_nsid, perm_name) VALUES
   (9, 14, 'grant.revoke.access'),
+  (9, 14, 'manage.services'    ),
   (9, 15, 'set.category'       ),
   (9, 15, 'set.visibility'     ),
   (9, 15, 'set.name'           ),
@@ -947,6 +950,7 @@ INSERT INTO ace (aceid, pri, flags) VALUES (10, 5, 1);
 INSERT INTO acldata (aclid, seq, aceid) VALUES (5, 2, 10);
 INSERT INTO acedata (aceid, perm_nsid, perm_name) VALUES
   (10, 14, 'grant.revoke.access'),
+  (10, 14, 'manage.services'    ),
   (10, 15, 'set.category'       ),
   (10, 15, 'set.visibility'     ),
   (10, 15, 'set.name'           ),
@@ -1423,7 +1427,8 @@ INSERT INTO menuvars (menuid, var_name, default_val) VALUES
   (7, 'name', NULL),
   (7, 'cid',  NULL);
 INSERT INTO menuitems (menuid, sequence, itemtype, text, linktype, link, perm_nsid, perm_name) VALUES
-  (7, 0, 'TEXT', 'Edit Community Profile', 'SERVLET', 'comm/admin/profile.js.vs?cc=${cid}', 15, 'set.property');
+  (7, 0, 'TEXT', 'Edit Community Profile', 'SERVLET', 'comm/admin/profile.js.vs?cc=${cid}',  15, 'set.property'   ),
+  (7, 1, 'TEXT', 'Set Community Services', 'SERVLET', 'comm/admin/services.js.vs?cc=${cid}', 14, 'manage.services');
 
 # Create the sysadmin globals menu. (ID #8)
 INSERT INTO menus (menuid, menu_nsid, menu_name, title, subtitle)

src/venice-base/com/silverwrist/venice/community/CommunityImpl.java

@@ -31,6 +31,7 @@ import com.silverwrist.dynamo.util.*;
 import com.silverwrist.venice.CommunityVisibility;
 import com.silverwrist.venice.VeniceNamespaces;
 import com.silverwrist.venice.event.*;
+import com.silverwrist.venice.except.*;
 import com.silverwrist.venice.iface.*;
 
 /**
@@ -1120,4 +1121,79 @@ class CommunityImpl implements VeniceCommunity
 
   } // end getServices
 
+  public boolean isUsingService(String namespace, String name) throws DatabaseException
+  {
+    return m_ops.isUsingService(m_id,m_nscache.namespaceNameToId(namespace),name);
+
+  } // end isUsingService
+
+  public synchronized void addService(DynamoUser caller, Request req, String namespace, String name)
+      throws DatabaseException, DynamoSecurityException, CommunityServiceException
+  {
+    testPermission(caller,VeniceNamespaces.COMMUNITY_PERMS_NAMESPACE,"manage.services","auth.addService");
+    int nsid = m_nscache.namespaceNameToId(namespace);
+    if (m_ops.isUsingService(m_id,nsid,name))
+    { // we're already using this service - throw an exception
+      CommunityServiceException cse = new CommunityServiceException(CommunityImpl.class,"CommunityMessages",
+								    "svc.already.using");
+      cse.setParameter(0,namespace);
+      cse.setParameter(1,name);
+      throw cse;
+
+    } // end if
+
+    CommunityServiceDescriptor descr = m_base.getServiceForName(namespace,name);
+    if (descr==null)
+    { // this service is not defined - throw an exception
+      CommunityServiceException cse = new CommunityServiceException(CommunityImpl.class,"CommunityMessages",
+								    "svc.notFound");
+      cse.setParameter(0,namespace);
+      cse.setParameter(1,name);
+      throw cse;
+
+    } // end if
+
+    descr.getController().addServiceToCommunity(req,this);
+    m_ops.addService(m_id,nsid,name);
+    m_service_list = null;
+
+  } // end addService
+
+  public void removeService(DynamoUser caller, Request req, String namespace, String name)
+      throws DatabaseException, DynamoSecurityException, CommunityServiceException
+  {
+    testPermission(caller,VeniceNamespaces.COMMUNITY_PERMS_NAMESPACE,"manage.services","auth.removeService");
+    int nsid = m_nscache.namespaceNameToId(namespace);
+    synchronized (this)
+    { // see if we're using this service
+      if (!(m_ops.isUsingService(m_id,nsid,name)))
+      { // we're not using this service - throw an exception
+	CommunityServiceException cse = new CommunityServiceException(CommunityImpl.class,"CommunityMessages",
+								      "svc.not.using");
+	cse.setParameter(0,namespace);
+	cse.setParameter(1,name);
+	throw cse;
+
+      } // end if
+
+      CommunityServiceDescriptor descr = m_base.getServiceForName(namespace,name);
+      if (descr==null)
+      { // this service is not defined - throw an exception
+	CommunityServiceException cse = new CommunityServiceException(CommunityImpl.class,"CommunityMessages",
+								      "svc.notFound");
+	cse.setParameter(0,namespace);
+	cse.setParameter(1,name);
+	throw cse;
+
+      } // end if
+
+      descr.getController().removeServiceFromCommunity(req,this);
+      m_ops.removeService(m_id,nsid,name);
+      m_service_list = null;
+
+    } // end synchronized block
+
+  } // end removeService
+
 } // end class CommunityImpl
+

src/venice-base/com/silverwrist/venice/community/CommunityManager.java

@@ -660,6 +660,12 @@ public class CommunityManager
 
   } // end getServiceForID
 
+  public CommunityServiceDescriptor getServiceForName(String namespace, String name)
+  {
+    return (CommunityServiceDescriptor)(m_qname_to_service.get(new QualifiedNameKey(namespace,name)));
+
+  } // end getServiceForName
+
   /*--------------------------------------------------------------------------------
    * Implementations from interface CommunityProxyService
    *--------------------------------------------------------------------------------

src/venice-base/com/silverwrist/venice/community/CommunityMessages.properties

@@ -34,3 +34,8 @@ join.authFail=Unable to authenticate to community "{0}"; cannot join.
 svc.modname.mismatch=The name of the service module "{0}" did not match the name stored in the database.
 svc.object.badType=The service controller object {0}::{1} was of the wrong type.
 auth.unjoin=You are not permitted to unjoin community "{0}."
+svc.already.using=This community is already using the service {0}::{1}.
+svc.not.using=This community is not using the service {0}::{1}.
+svc.notFound=No service is defined with the name {0}::{1}.
+auth.addService=You are not authorized to add services to community "{0}."
+auth.removeService=You are not authorized to remove services from community "{0}."

src/venice-base/com/silverwrist/venice/community/CommunityOps.java

@@ -82,4 +82,10 @@ abstract class CommunityOps extends OpsBase
 
   abstract int[] getServiceIDs(int cid) throws DatabaseException;
 
+  abstract boolean isUsingService(int cid, int nsid, String name) throws DatabaseException;
+
+  abstract void addService(int cid, int nsid, String name) throws DatabaseException;
+
+  abstract void removeService(int cid, int nsid, String name) throws DatabaseException;
+
 } // end class CommunityOps

src/venice-base/com/silverwrist/venice/community/CommunityOps_mysql.java

@@ -1085,4 +1085,142 @@ class CommunityOps_mysql extends CommunityOps
 
   } // end getServiceIDs
 
+  boolean isUsingService(int cid, int nsid, String name) throws DatabaseException
+  {
+    Connection conn = null;
+    PreparedStatement stmt = null;
+    ResultSet rs = null;
+    try
+    { // get a connection
+      conn = getConnection();
+
+      // create and execute the statement
+      stmt = conn.prepareStatement("SELECT c.svcid FROM commsvc c, commsvc_master m WHERE c.cid = ? "
+				   + "AND c.svcid = m.svcid AND m.svc_nsid = ? AND m.svc_name = ?;");
+      stmt.setInt(1,cid);
+      stmt.setInt(2,nsid);
+      stmt.setString(3,name);
+      rs = stmt.executeQuery();
+      return rs.next();
+
+    } // end try
+    catch (SQLException e)
+    { // translate to a general DatabaseException
+      throw generalException(e);
+
+    } // end catch
+    finally
+    { // shut everything down
+      SQLUtils.shutdown(rs);
+      SQLUtils.shutdown(stmt);
+      SQLUtils.shutdown(conn);
+
+    } // end finally
+
+  } // end isUsingService
+
+  void addService(int cid, int nsid, String name) throws DatabaseException
+  {
+    Connection conn = null;
+    PreparedStatement stmt = null;
+    Statement stmt2 = null;
+    ResultSet rs = null;
+    try
+    { // get a connection
+      conn = getConnection();
+
+      // lock the tables
+      stmt2 = conn.createStatement();
+      stmt2.executeUpdate("LOCK TABLES commsvc WRITE, commsvc_master READ;");
+
+      // get the index for the service
+      stmt = conn.prepareStatement("SELECT svcid FROM commsvc_master WHERE svc_nsid = ? AND svc_name = ?;");
+      stmt.setInt(1,nsid);
+      stmt.setString(2,name);
+      rs = stmt.executeQuery();
+      int ndx = -1;
+      if (rs.next())
+	ndx = rs.getInt(1);
+      else
+	return;
+      rs.close();
+      rs = null;
+      stmt.close();
+
+      // Insert the record into the table.
+      stmt = conn.prepareStatement("INSERT INTO commsvc (cid, svcid) VALUES (?, ?);");
+      stmt.setInt(1,cid);
+      stmt.setInt(2,ndx);
+      stmt.executeUpdate();
+
+    } // end try
+    catch (SQLException e)
+    { // translate to a general DatabaseException
+      throw generalException(e);
+
+    } // end catch
+    finally
+    { // shut everything down
+      MySQLUtils.unlockTables(conn);
+      SQLUtils.shutdown(rs);
+      SQLUtils.shutdown(stmt);
+      SQLUtils.shutdown(stmt2);
+      SQLUtils.shutdown(conn);
+
+    } // end finally
+
+  } // end addService
+
+  void removeService(int cid, int nsid, String name) throws DatabaseException
+  {
+    Connection conn = null;
+    PreparedStatement stmt = null;
+    Statement stmt2 = null;
+    ResultSet rs = null;
+    try
+    { // get a connection
+      conn = getConnection();
+
+      // lock the tables
+      stmt2 = conn.createStatement();
+      stmt2.executeUpdate("LOCK TABLES commsvc WRITE, commsvc_master READ;");
+
+      // get the index for the service
+      stmt = conn.prepareStatement("SELECT svcid FROM commsvc_master WHERE svc_nsid = ? AND svc_name = ?;");
+      stmt.setInt(1,nsid);
+      stmt.setString(2,name);
+      rs = stmt.executeQuery();
+      int ndx = -1;
+      if (rs.next())
+	ndx = rs.getInt(1);
+      else
+	return;
+      rs.close();
+      rs = null;
+      stmt.close();
+
+      // delete the record from the table
+      stmt = conn.prepareStatement("DELETE FROM commsvc WHERE cid = ? AND svcid = ?;");
+      stmt.setInt(1,cid);
+      stmt.setInt(2,ndx);
+      stmt.executeUpdate();
+
+    } // end try
+    catch (SQLException e)
+    { // translate to a general DatabaseException
+      throw generalException(e);
+
+    } // end catch
+    finally
+    { // shut everything down
+      MySQLUtils.unlockTables(conn);
+      SQLUtils.shutdown(rs);
+      SQLUtils.shutdown(stmt);
+      SQLUtils.shutdown(stmt2);
+      SQLUtils.shutdown(conn);
+
+    } // end finally
+
+  } // end removeService
+
 } // end class CommunityOps_mysql

src/venice-base/com/silverwrist/venice/community/CommunityProxy.java

@@ -23,6 +23,7 @@ import java.util.*;
 import com.silverwrist.dynamo.except.*;
 import com.silverwrist.dynamo.iface.*;
 import com.silverwrist.venice.CommunityVisibility;
+import com.silverwrist.venice.except.*;
 import com.silverwrist.venice.iface.*;
 
 /**
@@ -621,6 +622,26 @@ abstract class CommunityProxy implements VeniceCommunity, DynamicWrapper
 
   } // end getServices
 
+  public boolean isUsingService(String namespace, String name) throws DatabaseException
+  {
+    return getRealCommunity().isUsingService(namespace,name);
+
+  } // end isUsingService
+
+  public void addService(DynamoUser caller, Request req, String namespace, String name)
+      throws DatabaseException, DynamoSecurityException, CommunityServiceException
+  {
+    getRealCommunity().addService(caller,req,namespace,name);
+
+  } // end addService
+
+  public void removeService(DynamoUser caller, Request req, String namespace, String name)
+      throws DatabaseException, DynamoSecurityException, CommunityServiceException
+  {
+    getRealCommunity().removeService(caller,req,namespace,name);
+
+  } // end removeService
+
   /*--------------------------------------------------------------------------------
    * Implementations from interface DynamicWrapper
    *--------------------------------------------------------------------------------

src/venice-base/com/silverwrist/venice/community/CommunityService.java

@@ -54,4 +54,6 @@ public interface CommunityService
 
   public CommunityServiceDescriptor getServiceForID(int id);
 
+  public CommunityServiceDescriptor getServiceForName(String namespace, String name);
+
 } // end interface CommunityService

src/venice-base/com/silverwrist/venice/iface/CommunityServiceController.java

@@ -17,11 +17,20 @@
  */
 package com.silverwrist.venice.iface;
 
+import com.silverwrist.dynamo.except.DatabaseException;
 import com.silverwrist.dynamo.iface.ComponentShutdown;
 import com.silverwrist.dynamo.iface.DynamicObject;
+import com.silverwrist.dynamo.iface.Request;
+import com.silverwrist.venice.except.CommunityServiceException;
 
 public interface CommunityServiceController extends DynamicObject, ComponentShutdown
 {
   public String getDescription();
 
+  public void addServiceToCommunity(Request req, VeniceCommunity comm)
+      throws DatabaseException, CommunityServiceException;
+
+  public void removeServiceFromCommunity(Request req, VeniceCommunity comm)
+      throws DatabaseException, CommunityServiceException;
+
 } // end interface CommunityServiceController

src/venice-base/com/silverwrist/venice/iface/VeniceCommunity.java

@@ -28,8 +28,10 @@ import com.silverwrist.dynamo.iface.DynamoAcl;
 import com.silverwrist.dynamo.iface.DynamoGroup;
 import com.silverwrist.dynamo.iface.DynamoUser;
 import com.silverwrist.dynamo.iface.NamedObject;
+import com.silverwrist.dynamo.iface.Request;
 import com.silverwrist.dynamo.iface.SecureObjectStore;
 import com.silverwrist.venice.CommunityVisibility;
+import com.silverwrist.venice.except.CommunityServiceException;
 
 /**
  * The interface representing a top-level <EM>community object</EM>.  A <EM>community</EM> is the primary unit of
@@ -318,4 +320,12 @@ public interface VeniceCommunity extends NamedObject, SecureObjectStore
 
   public List getServices() throws DatabaseException;
 
+  public boolean isUsingService(String namespace, String name) throws DatabaseException;
+
+  public void addService(DynamoUser caller, Request req, String namespace, String name)
+      throws DatabaseException, DynamoSecurityException, CommunityServiceException;
+
+  public void removeService(DynamoUser caller, Request req, String namespace, String name)
+      throws DatabaseException, DynamoSecurityException, CommunityServiceException;
+
 } // end interface VeniceCommunity

src/venice-base/com/silverwrist/venice/script/LibraryVeniceCast.java

@@ -23,6 +23,7 @@ import com.silverwrist.dynamo.iface.*;
 import com.silverwrist.venice.app.AdvancedUserService;
 import com.silverwrist.venice.community.CategoryService;
 import com.silverwrist.venice.community.CommunityService;
+import com.silverwrist.venice.community.CommunityServiceDescriptor;
 import com.silverwrist.venice.iface.*;
 import com.silverwrist.venice.sidebox.SideboxDescriptor;
 import com.silverwrist.venice.sidebox.SideboxService;
@@ -139,6 +140,14 @@ public class LibraryVeniceCast
 
   } // end queryUserDefaultPropertyNamespace
 
+  public final CommunityServiceDescriptor toCommunityServiceDescriptor(Object obj)
+  {
+    if (obj instanceof CommunityServiceDescriptor)
+      return (CommunityServiceDescriptor)obj;
+    throw new ClassCastException("LibraryVeniceCast.toCommunityServiceDescriptor: invalid cast");
+
+  } // end toCommunityServiceDescriptor
+
   public final SideboxDescriptor toSideboxDescriptor(Object obj)
   {
     if (obj instanceof SideboxDescriptor)

venice-data/scripts/comm/admin/services.js

@@ -0,0 +1,64 @@
+// The contents of this file are subject to the Mozilla Public License Version 1.1
+// (the "License"); you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
+// 
+// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
+// WARRANTY OF ANY KIND, either express or implied. See the License for the specific
+// language governing rights and limitations under the License.
+// 
+// The Original Code is the Venice Web Communities System.
+// 
+// The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
+// for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
+// Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+// 
+// Contributor(s): 
+
+importPackage(java.lang);
+importClass(Packages.com.silverwrist.dynamo.Namespaces);
+importPackage(Packages.com.silverwrist.dynamo.except);
+importPackage(Packages.com.silverwrist.dynamo.iface);
+importPackage(Packages.com.silverwrist.dynamo.security);
+importPackage(Packages.com.silverwrist.dynamo.util);
+importClass(Packages.com.silverwrist.venice.VeniceNamespaces);
+importPackage(Packages.com.silverwrist.venice.community);
+importPackage(Packages.com.silverwrist.venice.content);
+importPackage(Packages.com.silverwrist.venice.frame);
+importPackage(Packages.com.silverwrist.venice.iface);
+
+req = bsf.lookupBean("request");
+req_help = bsf.lookupBean("request_help");
+user = vlib.getUser(req);
+comm = vlib.getCommunity(req);
+
+// Make sure we are permitted to be here.
+acl = comm.getAcl();
+if (!(acl.testPermission(user,VeniceNamespaces.COMMUNITY_PERMS_NAMESPACE,"manage.services")))
+  dynamo.scriptReturn(vlib.stdErrorBox(req,"Security Error",
+                                       "You are not permitted to modify this community's services."));
+
+// Get the community service object.
+commsvc = vcast.queryCommunityService(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"communities"));
+
+// Get the currently-defined list of community services.
+svclist = commsvc.getAvailableServices();
+
+// Use that to create a list of which services we have and which services we don't.
+mainlist = new ArrayList();
+it = svclist.iterator();
+while (it.hasNext())
+{ // create list entries and add them
+  csd = vcast.toCommunityServiceDescriptor(it.next());
+  tmp = new HashMap();
+  tmp.put("id",cast.toIntegerObject(csd.index));
+  tmp.put("descr",csd.description);
+  tmp.put("using",cast.toBooleanObject(comm.isUsingService(csd.name.namespace,csd.name.name)));
+  mainlist.add(tmp);
+
+} // end while
+
+// Create and return the view.
+rc = new VelocityView(comm.name + ": Community Services","comm/admin/services.vm");
+rc.setParameter("community",comm);
+rc.setParameter("services",mainlist);
+dynamo.scriptOutput(rc);

venice-data/scripts/comm/admin/svc_add.js

@@ -0,0 +1,55 @@
+// The contents of this file are subject to the Mozilla Public License Version 1.1
+// (the "License"); you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
+// 
+// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
+// WARRANTY OF ANY KIND, either express or implied. See the License for the specific
+// language governing rights and limitations under the License.
+// 
+// The Original Code is the Venice Web Communities System.
+// 
+// The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
+// for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
+// Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+// 
+// Contributor(s): 
+
+importPackage(java.lang);
+importClass(Packages.com.silverwrist.dynamo.Namespaces);
+importPackage(Packages.com.silverwrist.dynamo.except);
+importPackage(Packages.com.silverwrist.dynamo.iface);
+importPackage(Packages.com.silverwrist.dynamo.security);
+importPackage(Packages.com.silverwrist.dynamo.util);
+importClass(Packages.com.silverwrist.venice.VeniceNamespaces);
+importPackage(Packages.com.silverwrist.venice.community);
+importPackage(Packages.com.silverwrist.venice.content);
+importPackage(Packages.com.silverwrist.venice.frame);
+importPackage(Packages.com.silverwrist.venice.iface);
+
+req = bsf.lookupBean("request");
+req_help = bsf.lookupBean("request_help");
+user = vlib.getUser(req);
+comm = vlib.getCommunity(req);
+
+// Make sure we are permitted to be here.
+acl = comm.getAcl();
+if (!(acl.testPermission(user,VeniceNamespaces.COMMUNITY_PERMS_NAMESPACE,"manage.services")))
+  dynamo.scriptReturn(vlib.stdErrorBox(req,"Security Error",
+                                       "You are not permitted to modify this community's services."));
+
+// Get the community service object.
+commsvc = vcast.queryCommunityService(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"communities"));
+
+// Get the service index.
+ndx = req_help.getParameterInt("id",-1);
+
+// Work from there to the service descriptor.
+csd = commsvc.getServiceForID(ndx);
+if (csd==null)
+  dynamo.scriptReturn(vlib.stdErrorBox(req,"Internal Error","Service descriptor not found."));
+
+// Now add the service!
+comm.addService(user,req,csd.name.namespace,csd.name.name);
+
+// Bounce back to the services list.
+dynamo.scriptOutput(new Redirect("SERVLET","comm/admin/services.js.vs"));

venice-data/scripts/comm/admin/svc_remove.js

@@ -0,0 +1,70 @@
+// The contents of this file are subject to the Mozilla Public License Version 1.1
+// (the "License"); you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
+// 
+// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
+// WARRANTY OF ANY KIND, either express or implied. See the License for the specific
+// language governing rights and limitations under the License.
+// 
+// The Original Code is the Venice Web Communities System.
+// 
+// The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
+// for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
+// Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+// 
+// Contributor(s): 
+
+importPackage(java.lang);
+importClass(Packages.com.silverwrist.dynamo.Namespaces);
+importPackage(Packages.com.silverwrist.dynamo.except);
+importPackage(Packages.com.silverwrist.dynamo.iface);
+importPackage(Packages.com.silverwrist.dynamo.security);
+importPackage(Packages.com.silverwrist.dynamo.util);
+importClass(Packages.com.silverwrist.venice.VeniceNamespaces);
+importPackage(Packages.com.silverwrist.venice.community);
+importPackage(Packages.com.silverwrist.venice.content);
+importPackage(Packages.com.silverwrist.venice.frame);
+importPackage(Packages.com.silverwrist.venice.iface);
+
+req = bsf.lookupBean("request");
+req_help = bsf.lookupBean("request_help");
+user = vlib.getUser(req);
+comm = vlib.getCommunity(req);
+
+// Make sure we are permitted to be here.
+acl = comm.getAcl();
+if (!(acl.testPermission(user,VeniceNamespaces.COMMUNITY_PERMS_NAMESPACE,"manage.services")))
+  dynamo.scriptReturn(vlib.stdErrorBox(req,"Security Error",
+                                       "You are not permitted to modify this community's services."));
+
+// Get the community service object.
+commsvc = vcast.queryCommunityService(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"communities"));
+
+// Get the service index.
+ndx = req_help.getParameterInt("id",-1);
+
+// Work from there to the service descriptor.
+csd = commsvc.getServiceForID(ndx);
+if (csd==null)
+  dynamo.scriptReturn(vlib.stdErrorBox(req,"Internal Error","Service descriptor not found."));
+
+rc = null;
+if (vlib.confirmed(req,"/comm/admin/svc_remove.js.vs","confirmation","confnum"))
+{ // remove the service!
+  comm.removeService(user,req,csd.name.namespace,csd.name.name);
+  rc = new Redirect("SERVLET","comm/admin/services.js.vs");
+
+} // end if
+else
+{ // create the confirmation dialog
+  msg = "You are about to remove the service " + csd.name.namespace + "::" + csd.name.name + " from the community '"
+      + comm.name + "'!  This may cause any and all data associated with this service in the community (such as "
+      + "database table contents) to be <b>DESTROYED AND IRREVOCABLY LOST!</b> Are you <em>really</em> sure you "
+      + "want to do this?";
+  rc = new ConfirmBox(req,"/comm/admin/svc_remove.js.vs","confirmation","confnum","Service Remove Confirmation",msg,
+                      "SERVLET","comm/admin/svc_remove.js.vs?cc=" + comm.getCID() + "&id=" + ndx,"SERVLET",
+                      "comm/admin/services.js.vs");
+
+} // end else
+
+dynamo.scriptOutput(rc);

venice-data/velocity/comm/admin/services.vm

@@ -0,0 +1,63 @@
+#*
+  The contents of this file are subject to the Mozilla Public License Version 1.1
+  (the "License"); you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
+  
+  Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
+  WARRANTY OF ANY KIND, either express or implied. See the License for the specific
+  language governing rights and limitations under the License.
+  
+  The Original Code is the Venice Web Communities System.
+  
+  The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
+  for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
+  Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+  
+  Contributor(s): 
+*#
+#*
+  Parameters:
+    community = Community we're displaying the services of.
+    services  = List of all available services, with an indication as to whether we're using them.
+*#
+#header2( "Community Services", $community.Name )
+<p><a href="#formatURL( "SERVLET" "comm/admin/main.js.vs" )">Return to Previous Menu</a></p>
+#if( $services.isEmpty() )
+  <p><em>There are no community-level services currently defined.</em></p>
+#else
+  <p>Your community may make use of any or all of the following services.  Click the appropriate buttons to
+  add or remove services for your community.</p>
+  <div align="center"><table border="1" cellpadding="2" cellspacing="0">
+    <tr>
+      <th><b>In Use?</b></th>
+      <th><b>Service Description</b></th>
+      <th>&nbsp;</th>
+    </tr>
+    #set( $cid = $community.getCID() )
+    #foreach( $s in $services )
+      <tr>
+        <td>
+          #if( $s.using )
+            <b>Yes</b>
+          #else
+            &nbsp;
+          #end
+        </td>
+        <td>
+          #if( $s.using )
+            <b>#encodeHTML( $s.descr )</b>
+          #else
+            #encodeHTML( $s.descr )
+          #end
+        </td>
+        <td>
+          #if( $s.using )
+      <a href="#formatURL( "SERVLET" "comm/admin/svc_remove.js.vs?cc=$cid&id=$s.id" )">#button( "IMAGE" "remove" )</a>
+          #else
+            <a href="#formatURL( "SERVLET" "comm/admin/svc_add.js.vs?cc=$cid&id=$s.id" )">#button( "IMAGE" "add" )</a>
+          #end
+        </td>
+      </tr>
+    #end
+  </table></div>
+#end