90 lines
3.1 KiB
JavaScript
90 lines
3.1 KiB
JavaScript
// The contents of this file are subject to the Mozilla Public License Version 1.1
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// (the "License"); you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
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//
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// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
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// WARRANTY OF ANY KIND, either express or implied. See the License for the specific
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// language governing rights and limitations under the License.
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//
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// The Original Code is the Venice Web Communities System.
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//
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// The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
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// for Silverwrist Design Studios. Portions created by Eric J. Bowersox are
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// Copyright (C) 2001 Eric J. Bowersox/Silverwrist Design Studios. All Rights Reserved.
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//
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// Contributor(s):
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importPackage(Packages.com.silverwrist.venice.core);
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importPackage(Packages.com.silverwrist.venice.except);
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importPackage(Packages.com.silverwrist.venice.ui);
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importPackage(Packages.com.silverwrist.venice.ui.conf);
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importPackage(Packages.com.silverwrist.venice.ui.helpers);
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// get the request object and the community
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rinput = bsf.lookupBean("request");
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comm = rinput.getCommunity(true,"top.js.vs");
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if (!(comm.canManageConferences()))
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{ // can't manage conferences, bail out
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vlib.output(new ErrorBox("Access Error","You are not permitted to manage conferences in this community.",
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"conf/conferences.js.vs?cc=" + comm.communityID));
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vlib.done();
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} // end if
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// get the current conference
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currc = new CurrentConference(rinput);
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conf = currc.getConference(true,"conf/manage.js.vs?cc=" + comm.communityID);
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// we need another conference here - get that conference parameter
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other_conf = currc.getConferenceParam("other",true,"conf/manage.js.vs?cc=" + comm.communityID);
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if (!(conf.canChangeConference()) || !(other_conf.canChangeConference()))
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{ // you can't fiddle with this conference
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vlib.output(new ErrorBox("Access Error","You do not have permission to modify this conference.",
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"conf/manage.js.vs?cc=" + comm.communityID));
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vlib.done();
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} // end if
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rc = null;
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try
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{ // get the two sequences for starters
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this_seq = conf.sequence;
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other_seq = other_conf.sequence;
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// now exchange them
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conf.sequence = other_seq;
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restore = true;
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try
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{ // set the second conference sequence
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other_conf.sequence = this_seq;
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restore = false;
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} // end try
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finally
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{ // undo first set on error
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if (restore)
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conf.sequence = this_seq;
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} // end finally
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// trap back to the manage display
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rc = new Redirect("conf/manage.js.vs?cc=" + comm.communityID,LinkTypes.SERVLET);
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} // end try
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catch (e)
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{ // error in exchanging the conference positions
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etype = vlib.exceptionType(e) + "";
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if (etype.match("DataException"))
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rc = new ErrorBox("Database Error","Database error changing sequence: " + e.message,
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"conf/manage.js.vs?cc=" + comm.communityID);
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else if (etype.match("AccessError"))
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rc = new ErrorBox("Access Error",e.message,"conf/manage.js.vs?cc=" + comm.communityID);
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else
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rc = e;
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} // end catch
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vlib.output(rc); // all done...
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