added community find page and some necessary patches to the framework, fixed

bugs

venice-data/scripts/find_categories.js

@@ -90,7 +90,7 @@ if (rc==null)
     rc.setParameter("results",results);
 
   // Load the profile menu.
-  mprov = vcast.queryMenuProvider(req_help.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"venice-menus"));
+  mprov = vcast.queryMenuProvider(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"venice-menus"));
   menu = mprov.getInlineMenu(user,VeniceNamespaces.CONTENT_LAF_NAMESPACE,"find.menu",cast.newIntArray(0));
   ndx = menu.getItemContainingLinkText("find_categories.js.vs");
   menu.setSelectedIndex(ndx);

venice-data/scripts/find_communities.js

@@ -0,0 +1,147 @@
+// 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.iface);
+importPackage(Packages.com.silverwrist.dynamo.util);
+importClass(Packages.com.silverwrist.venice.CommunitySearchField);
+importClass(Packages.com.silverwrist.venice.SearchMode);
+importClass(Packages.com.silverwrist.venice.VeniceNamespaces);
+importPackage(Packages.com.silverwrist.venice.community);
+importPackage(Packages.com.silverwrist.venice.content);
+importPackage(Packages.com.silverwrist.venice.iface);
+
+req = bsf.lookupBean("request");           // get request
+rhelp = bsf.lookupBean("request_help");    // get request helper
+session = rhelp.getSession();              // get the session
+user = vlib.getUser(session);              // get user
+
+// Tell the session we visited this page last.
+session.setObject("/find.js.vs","last.visited","find_communities.js.vs");
+
+// Get the user's configured page size.
+pagesize = cast.toInteger(user.getObject(VeniceNamespaces.USER_SETTINGS_NAMESPACE,"search.result.count"));
+
+field = CommunitySearchField.NAME;
+mode = SearchMode.PREFIX;
+term = "";
+ofs = 0;
+fcount = -1;
+results = null;
+category = null;
+rc = null;
+
+if (rhelp.isVerb("POST"))
+{ // Read the form parameters
+  field = CommunitySearchField.getEnum(rhelp.getParameter("field"));
+  mode = SearchMode.getEnum(rhelp.getParameter("mode"));
+  term = rhelp.getParameter("term");
+  ofs = rhelp.getParameterInt("ofs",0);
+  fcount = rhelp.getParameterInt("fcount",-1);
+
+  if (rhelp.hasParameter("cat"))
+  { // get the current category
+    catsvc = vcast.queryCategoryService(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"categories"));
+    category = catsvc.getCategory(rhelp.getParameterInt("cat",-1));
+
+  } // end if
+
+  // Adjust offset based on the button that was clicked.
+  if (rhelp.isImageButtonClicked("search"))
+  { // beginning of a new search
+    ofs = 0;
+    fcount = -1;
+
+  } // end if
+  else if (rhelp.isImageButtonClicked("previous"))
+    ofs = Math.max(ofs - pagesize,0);
+  else if (rhelp.isImageButtonClicked("next"))
+    ofs += pagesize;
+
+  // Get the community service object.
+  commsvc = vcast.queryCommunityService(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"communities"));
+
+  try
+  { // search for communities!
+    if (category!=null)
+    { // look in the category
+      if (fcount<0)
+        fcount = commsvc.getNumCommunitiesInCategory(user,category);
+      results = commsvc.getCommunitiesInCategory(user,category,ofs,pagesize);
+
+    } // end if
+    else
+    { // do a normal search
+      if (fcount<0)
+        fcount = commsvc.getSearchCommunityCount(user,field,mode,term);
+      results = commsvc.searchForCommunities(user,field,mode,term,ofs,pagesize);
+
+    } // end else
+
+  } // end try
+  catch (e)
+  { // exception thrown
+    rc = new ErrorBox("Database Error",e,"SERVLET","find_communities.js.vs");
+
+  } // end catch
+
+} // end if
+else
+{ // get the category we're loading
+  catsvc = vcast.queryCategoryService(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"categories"));
+  commsvc = vcast.queryCommunityService(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"communities"));
+  try
+  { // get the category and listings
+    category = catsvc.getCategory(rhelp.getParameterInt("cat",-1));
+    fcount = commsvc.getNumCommunitiesInCategory(user,category);
+    results = commsvc.getCommunitiesInCategory(user,category,0,pagesize);
+    if (results.isEmpty())
+      results = null;
+
+  } // end try
+  catch (e)
+  { // exception thrown
+    rc = new ErrorBox("Database Error",e,"SERVLET","find_communities.js.vs");
+
+  } // end catch
+
+} // end else
+
+if (rc==null)
+{ // create the VelocityView for the output
+  rc = new VelocityView("Find Communities","find_communities.vm");
+  rc.setParameter("field",field.getName());
+  rc.setParameter("mode",mode.getName());
+  rc.setParameter("term",term.toString());
+  rc.setParameter("ofs",cast.toIntegerObject(ofs));
+  rc.setParameter("fcount",cast.toIntegerObject(fcount));
+  rc.setParameter("pagesize",cast.toIntegerObject(pagesize));
+  if (category!=null)
+    rc.setParameter("category",category);
+  if (results!=null)
+    rc.setParameter("results",results);
+
+  // Load the profile menu.
+  mprov = vcast.queryMenuProvider(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"venice-menus"));
+  menu = mprov.getInlineMenu(user,VeniceNamespaces.CONTENT_LAF_NAMESPACE,"find.menu",cast.newIntArray(0));
+  ndx = menu.getItemContainingLinkText("find_communities.js.vs");
+  menu.setSelectedIndex(ndx);
+  rc.setParameter("menu",menu);
+
+} // end if
+
+dynamo.scriptOutput(rc);

venice-data/scripts/find_users.js

@@ -94,7 +94,7 @@ if (rc==null)
     rc.setParameter("results",results);
 
   // Load the profile menu.
-  mprov = vcast.queryMenuProvider(req_help.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"venice-menus"));
+  mprov = vcast.queryMenuProvider(rhelp.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"venice-menus"));
   menu = mprov.getInlineMenu(user,VeniceNamespaces.CONTENT_LAF_NAMESPACE,"find.menu",cast.newIntArray(0));
   ndx = menu.getItemContainingLinkText("find_users.js.vs");
   menu.setSelectedIndex(ndx);