1*b1cdbd2cSJim Jagielski#!/usr/bin/perl 2*b1cdbd2cSJim Jagielski# ************************************************************* 3*b1cdbd2cSJim Jagielski# 4*b1cdbd2cSJim Jagielski# Licensed to the Apache Software Foundation (ASF) under one 5*b1cdbd2cSJim Jagielski# or more contributor license agreements. See the NOTICE file 6*b1cdbd2cSJim Jagielski# distributed with this work for additional information 7*b1cdbd2cSJim Jagielski# regarding copyright ownership. The ASF licenses this file 8*b1cdbd2cSJim Jagielski# to you under the Apache License, Version 2.0 (the 9*b1cdbd2cSJim Jagielski# "License"); you may not use this file except in compliance 10*b1cdbd2cSJim Jagielski# with the License. You may obtain a copy of the License at 11*b1cdbd2cSJim Jagielski# 12*b1cdbd2cSJim Jagielski# http://www.apache.org/licenses/LICENSE-2.0 13*b1cdbd2cSJim Jagielski# 14*b1cdbd2cSJim Jagielski# Unless required by applicable law or agreed to in writing, 15*b1cdbd2cSJim Jagielski# software distributed under the License is distributed on an 16*b1cdbd2cSJim Jagielski# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17*b1cdbd2cSJim Jagielski# KIND, either express or implied. See the License for the 18*b1cdbd2cSJim Jagielski# specific language governing permissions and limitations 19*b1cdbd2cSJim Jagielski# under the License. 20*b1cdbd2cSJim Jagielski# 21*b1cdbd2cSJim Jagielski# ************************************************************* 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielskirequire "common.pl"; 24*b1cdbd2cSJim Jagielski 25*b1cdbd2cSJim Jagielski%aRequestMap = common::HTTP_getRequest(); 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski# get new picture 28*b1cdbd2cSJim Jagielski$sCurrPic = $aRequestMap{ "CurrPic" }; 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski@aPictureArray = common::File_read( "picture.txt" ); 31*b1cdbd2cSJim Jagielski$nPictureArrayLen = @aPictureArray; 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski# check if + or - was pressed 34*b1cdbd2cSJim Jagielskiif( $aRequestMap{ "Auswahl" } eq "+" ) 35*b1cdbd2cSJim Jagielski{ 36*b1cdbd2cSJim Jagielski $sCurrPic = abs( $sCurrPic ) + 1; 37*b1cdbd2cSJim Jagielski} 38*b1cdbd2cSJim Jagielski 39*b1cdbd2cSJim Jagielskiif( $aRequestMap{ "Auswahl" } eq "-" ) 40*b1cdbd2cSJim Jagielski{ 41*b1cdbd2cSJim Jagielski $sCurrPic = abs( $sCurrPic ) - 1; 42*b1cdbd2cSJim Jagielski} 43*b1cdbd2cSJim Jagielski 44*b1cdbd2cSJim Jagielski# save picture name 45*b1cdbd2cSJim Jagielskiif( (abs( $sCurrPic ) > 0) && ( abs( $sCurrPic ) < ( $nPictureArrayLen ) ) ) 46*b1cdbd2cSJim Jagielski{ 47*b1cdbd2cSJim Jagielski open( F_CURRPIC, ">currpic.txt"); 48*b1cdbd2cSJim Jagielski print F_CURRPIC abs( $sCurrPic ); 49*b1cdbd2cSJim Jagielski close( F_CURRPIC ); 50*b1cdbd2cSJim Jagielski} 51*b1cdbd2cSJim Jagielski 52*b1cdbd2cSJim Jagielski# return to edit page 53*b1cdbd2cSJim Jagielskiprint "Content-type: text/html\n\n"; 54*b1cdbd2cSJim Jagielskiprint "<HTML>\n<HEAD>\n"; 55*b1cdbd2cSJim Jagielskiprint "<META http-equiv=\"refresh\" CONTENT=\"0 ;URL=editpic.pl\">"; 56*b1cdbd2cSJim Jagielskiprint "<title>savepic.pl</title>"; 57*b1cdbd2cSJim Jagielskiprint "</HEAD>\n"; 58*b1cdbd2cSJim Jagielskiprint "<BODY>\n"; 59*b1cdbd2cSJim Jagielskiprint "</BODY>\n"; 60*b1cdbd2cSJim Jagielskiprint "</HTML>\n"; 61*b1cdbd2cSJim Jagielski%> 62