venice-main-classic/scripts/conf/topics.js
2004-07-11 08:08:27 +00:00

126 lines
4.6 KiB
JavaScript

// 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@ricochet.com>,
// for Silverwrist Design Studios. Portions created by Eric J. Bowersox are
// Copyright (C) 2001-2004 Eric J. Bowersox/Silverwrist Design Studios. All Rights Reserved.
//
// Contributor(s):
importPackage(java.util);
importPackage(Packages.com.silverwrist.venice.core);
importPackage(Packages.com.silverwrist.venice.except);
importPackage(Packages.com.silverwrist.venice.ui);
importPackage(Packages.com.silverwrist.venice.ui.conf);
importPackage(Packages.com.silverwrist.venice.ui.helpers);
importPackage(Packages.com.silverwrist.venice.ui.view);
// get the request object and the community
rinput = bsf.lookupBean("request");
comm = rinput.getCommunity(true,"top.js.vs");
// get the current conference
currc = new CurrentConference(rinput);
conf = currc.getConference(true,"conf/conferences.js.vs?cc=" + comm.communityID);
// get the view option
view_opt = currc.viewOption;
if (rinput.hasParameter("view"))
{ // get the new view option
view_opt = rinput.getParameterInt("view",view_opt);
if ( (view_opt!=ConferenceContext.DISPLAY_NEW) && (view_opt!=ConferenceContext.DISPLAY_ACTIVE)
&& (view_opt!=ConferenceContext.DISPLAY_ALL) && (view_opt!=ConferenceContext.DISPLAY_HIDDEN)
&& (view_opt!=ConferenceContext.DISPLAY_ARCHIVED))
{ // the view option is invalid
vlib.output(new ErrorBox(null,"Invalid view parameter.","conf/conferences.js.vs?cc=" + comm.communityID));
vlib.done();
} // end if
currc.viewOption = view_opt; // save the changed view option
} // end if
// get the sort option
sort_opt = currc.sortOption;
if (rinput.hasParameter("sort"))
{ // get and test the new sort option
sort_opt = rinput.getParameterInt("sort",sort_opt);
tmp_sort = ((sort_opt<0) ? -sort_opt : sort_opt);
if ( (tmp_sort!=ConferenceContext.SORT_NUMBER) && (tmp_sort!=ConferenceContext.SORT_NAME)
&& (tmp_sort!=ConferenceContext.SORT_UNREAD) && (tmp_sort!=ConferenceContext.SORT_TOTAL)
&& (tmp_sort!=ConferenceContext.SORT_DATE))
{ // the sort option is invalid
vlib.output(new ErrorBox(null,"Invalid sort parameter.","conf/conferences.js.vs?cc=" + comm.communityID));
vlib.done();
} // end if
currc.sortOption = sort_opt; // save the changed sort option
} // end if
rc = null;
try
{ // get the topic list
topic_list = conf.getTopicList(view_opt,sort_opt,false);
// initialize the visit order
ord = currc.newTopicVisitOrder(topic_list);
// get the aliases list...
aliases = conf.aliases;
// set the attributes we want to carry into the page
rinput.setRequestAttribute("topics.list",topic_list);
tmp = conf.getCustomBlock(ConferenceContext.CUST_BLOCK_TOP);
if (tmp==null)
tmp = "";
rinput.setRequestAttribute("conference.custom.top",tmp);
tmp = conf.getCustomBlock(ConferenceContext.CUST_BLOCK_BOTTOM);
if (tmp==null)
tmp = "";
rinput.setRequestAttribute("conference.custom.bottom",tmp);
if (ord.isNext())
{ // precalculate the "Read New" link and pass it to the page
tmp = "conf/posts.js.vs?cc=" + comm.communityID + "&conf=" + conf.confID + "&top=" + ord.getNext()
+ "&rnm=1";
rinput.setRequestAttribute("conference.readnew",tmp);
} // end if
// create a JSPView to return
rc = new JSPView("Topics in " + conf.name,"conf/topics.jsp");
rc.menuSelector = Content.MENU_SELECTOR_COMMUNITY;
rc.pageQID = "go/" + comm.alias + "!" + aliases.get(0);
} // end try
catch (e)
{ // error generating the topic list
etype = vlib.exceptionType(e) + "";
if (etype.match("DataException"))
rc = new ErrorBox("Database Error","Database error listing topics: " + e.message,
"conf/conferences.js.vs?cc=" + comm.communityID);
else if (etype.match("AccessError"))
{ // they might not be logged in, that's all
if (rinput.user.isLoggedIn())
rc = new ErrorBox("Access Error",e.message,"conf/conferences.js.vs?cc=" + comm.communityID);
else
rc = new LogInOrCreate();
} // end else if
else
rc = e;
} // end catch
vlib.output(rc);