Database/Map/Server

Client Side

extract the location client-side with EXIF-JS

RPi side

Lets set up our map server with local cached image files

1. install Nginx

sudo apt-get update
sudo apt-get install nginx
sudo service nginx start

1. Make a link to /var/www to make things easier

sudo ln -s /var/www /home/USER/code

(# now set up PHP with fastCGI) (# set up mapserv) (# add mapserv to cache)

1. set up AP with udhcpd

1. edimax version of hostapd

(# captive portal setup!!) (# but with iptables command from here, since the others are broken)

1. Set up interface for serving DHCP and DNS

auto eth0
iface eth0 inet static
address 10.1.2.1
netmask 255.255.255.0

iface wlan0 inet static
address 10.1.2.2
netmask 255.255.255.0

1. Install dnsmasq "sudo apt-get install dnsmasq" and configure

# captive portal to this
address=/#/10.1.2.1
interface=eth0
dhcp-range=10.1.2.5,12h

1. restart dnsmasq

sudo /etc/init.d/dnsmasq restart

1. dnsmarsq script logging...

ended up using dnsmasq for DNS and DHCP. Setting DNS forward IP to local for captive portal setup

some popup mehods

/var/www

MQ var directory archive

Remember to make all /var/www/ folders readable with:

sudo find /var/www -type d -exec chmod a+x {} +

and possibly

sudo find /var/www -type d -exec chown  {} root:root +

For Online

beautiful Stamen Design map that can be used