#!/usr/bin/env sh

# Download PDF files for a planning application from Sutton Council planning website
# If you run this more than once it'll only download the new files uploaded for that application.
# Usage: $ get.sh <application number>, e.g. $ get.sh B2015/71962
# Install curl and wget before use. Mac users can install them with Homebrew.
# Windows users: Try running this in Cygwin or install Linux in a virtual machine.
# Adrian Short 26 Feb 2016

COOKIEJAR=cookiejar.txt

mkdir -p $1
cd $1

curl -s -c $COOKIEJAR 'http://gis.sutton.gov.uk/FASTWEB/welcome.asp' > /dev/null # Get the session cookies

curl -s -c $COOKIEJAR \
  --data "cbxCopyrightStatement=on" \
  --data "ApplicationNumber=$1" \
  'http://gis.sutton.gov.uk/FASTWEB/images.asp' \
   | grep -E -o 'http.+?\.(pdf|PDF)' \
   | wget --no-clobber -i -

rm $COOKIEJAR
ls -lht
cd -