implemented SIG membership control, Delete SIG, and the "shell" for the

System Administration menu; also added "Post & Go Topics" as an option for the
post box in conferencing

src/com/silverwrist/venice/security/Audit.java

@@ -43,6 +43,7 @@ public interface Audit
   public static final int SIG_MEMBERS_ONLY = 209;
   public static final int SIG_JOIN_KEY = 210;
   public static final int SIG_SECURITY = 211;
+  public static final int DELETE_SIG = 212;
 
   // Codes 301-400 - Conference events
   public static final int CREATE_CONF = 301;

src/com/silverwrist/venice/security/Capability.java

@@ -97,4 +97,10 @@ public class Capability implements SecLevels
 
   } // end hideHiddenConferences
 
+  public static boolean canAdministerSystem(int level)
+  {
+    return (level>=GLOBAL_ANYADMIN);
+
+  } // end canAdministerSystem
+
 } // end class Capability

src/com/silverwrist/venice/security/Role.java

@@ -7,7 +7,7 @@
  * 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 Community System.
+ * 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
@@ -66,6 +66,7 @@ public class Role implements Comparable, SecLevels
   private static Role not_in_list = null;
   private static Role no_access = null;
   private static Role unrestricted_user = null;
+  private static Role sig_host = null;
   private static Vector global_low = null;
   private static Vector global_high = null;
   private static Vector sig_low = null;
@@ -142,7 +143,8 @@ public class Role implements Comparable, SecLevels
       sig_high = new Vector(3);
       sig_high.addElement(new Role(SIG_ANYADMIN,"Any SIG Administrator"));
       sig_high.addElement(new Role(SIG_COHOST,"SIG Co-Host"));
-      sig_high.addElement(new Role(SIG_HOST,"SIG Host"));
+      sig_host = new Role(SIG_HOST,"SIG Host");
+      sig_high.addElement(sig_host);
       sig_high.trimToSize();
 
     } // end if
@@ -282,6 +284,26 @@ public class Role implements Comparable, SecLevels
 
   } // end getSIGJoinList
 
+  public static List getSIGMemberLevelChoices()
+  {
+    initAllSets();
+    Vector rc = new Vector();
+    rc.add(not_in_list);
+    rc.addAll(global_low);
+    rc.addAll(sig_low);
+    rc.add(unrestricted_user);
+    rc.addAll(sig_high);
+    rc.remove(rc.size()-1);
+    return new ReadOnlyVector(rc);
+
+  } // end getSIGMemberLevelChoices
+
+  public static Role getSIGHostRole()
+  {
+    return sig_host;
+
+  } // end getSIGHostRole
+
   public static List getConferenceReadList()
   {
     initAllSets();