#!/usr/bin/env perl
# *************************************************************
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
# *************************************************************
require "common.pl";
print "Content-type: text/html\n\n";
# get current and next picture
$sCurrPic = join( "", common::File_read( "currpic.txt" ) );
@aPictureArray = common::File_read( "picture.txt" );
# not last picture or wrong input ?
if( abs( $sCurrPic ) > 0 )
{
$nCurrPic = abs( $sCurrPic );
$nPictureArrayLen = @aPictureArray;
if( $nCurrPic < $nPictureArrayLen )
{
$sPictureName1 = ( split( ";", @aPictureArray[ $nCurrPic ] ) )[ 1 ];
$sPictureName2 = ( split( ";", @aPictureArray[ $nCurrPic + 1 ] ) )[ 1 ];
}
else
{
$sPictureName1 = ( split( ";", @aPictureArray[ $nCurrPic ] ) )[ 1 ];
$sPictureName2 = $sPictureName1;
}
}
print "";
print "";
print "$$1";
print "";
print "";
print "![](\"")
";
print "
";
print "";
print "";