BTWifi-with-FON_login.sh

#!/bin/sh
#CONF
DBG=true
RELOG_UNAME="<username>"
RELOG_PASSW="<pass>"

#FUNCTION TO CONNECT
am_i_connected_to_wifi () {
  IS_LOGGED_IN=$(wget "https://www.btwifi.com:8443/home" --no-check-certificate --timeout 15 -O - 2>/dev/null | grep "now logged in")

  if [ "$IS_LOGGED_IN" ]

  then
    $DBG && echo "Currently logged in. Nothing to do... :)"
    $DBG && logger -t "logon_fon" "Currently logged in. Nothing to do... :)"

  else
    $DBG && echo "You're not logged in... will log in now!"
    connect_to_wifi
  fi
}

connect_to_wifi () {
    $DBG && logger -t "logon_fon" "You're not logged in... will log in now!"
    curl 'https://www.btwifi.com:8443/tbbLogon' -d "username=$RELOG_UNAME&password=$RELOG_PASSW"
    ONLINE=$(wget "https://www.btwifi.com:8443/home" --no-check-certificate --timeout 15 -O - 2>/dev/null | grep "now logged in")
    if [ "$ONLINE" ]
    then
      $DBG && echo "You're online!"
      $DBG && logger -t "logon_fon" "You're online!"
    else
      $DBG && echo "Could not login :("
      $DBG && logger -t "logon_fon" "Could not login :("
    fi
}

#GET CURRENT WIFI
myssid=$(iw dev wlan1 info | grep ssid)
#sh doesn't support arrays, so simulate an ARRAY CONTAINING SUPPORTED WIFI NETWORKS
supportedssid=""
supportedssid="$supportedssid BTWifi-with-FON" #don't think they use this since dropping the btopenzone branding
supportedssid="$supportedssid BTWi-fi"
supportedssid="$supportedssid GL-AR750S-730"


#IF NETWORK IS SUPPROTED, ATTEMPT TO CONNECT
if [ "${supportedssid##*$myssid*}" ]
then
  echo "Connected to a BT wifi net. Will check to see if I'm logged in"
  am_i_connected_to_wifi
else
  echo "Wifi is $myssid"
  echo "Will NOT attempt to connect"
fi