50 lines
1.5 KiB
Java
50 lines
1.5 KiB
Java
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#!/usr/bin/env perl
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#
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# This file is part of the LibreOffice project.
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# This file incorporates work covered by the following license notice:
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed
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# with this work for additional information regarding copyright
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# ownership. The ASF licenses this file to you under the Apache
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# License, Version 2.0 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.apache.org/licenses/LICENSE-2.0 .
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#
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require "common.pl";
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print "Content-type: text/html\n\n";
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print "<HTML>";
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# get current and last shown picture id
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$sCurrPic = join( "", common::File_read( "currpic.txt" ) );
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%aRequestMap = common::HTTP_getRequest();
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$sLastPic = $aRequestMap{ "LastPic" };
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print "<HEAD>";
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print "<META http-equiv=\"refresh\" CONTENT=\"" . $common::REFRESH_TIME . "; URL=poll.pl?LastPic=" . $sCurrPic . "\">";
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print "</HEAD>";
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#' a new picture was chosen ?
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if( $sLastPic ne $sCurrPic )
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{
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# then show the new picture
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print "<BODY bgcolor=\"red\" onLoad=\"parent.frame1.location.href='./show.pl?" . $sCurrPic . "'\">";
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}
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else
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{
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# otherwise do nothing
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print "<BODY bgcolor=\"green\">";
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}
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print "</BODY>";
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print "</HTML>";
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