phonetracker.sh

#!/bin/sh
# phonetracker.sh by Martin Loewe

# Put your nextcloud server url in here
URL="https://example.com/nextcloud"

# Put your Session ID in here
SESSION="1234567890abcdef"

# Put your device name in here
NAME="Tracked Phone"

# Put your update delay in here in seconds
DELAY=20


while :
  do
    FIX=$(/usr/sbin/gpsctl -s) # get GPS fix status
    if [ "$FIX" = "1" ] # check if GPS fix is ok
      then
        LAT=$(/usr/sbin/gpsctl -i) # get latitude
        if [ "$LAT" != "$LATOLD" ] # check if new latitude is different to old latitude
          then
            LATOLD=$LAT # set old latitude to new one
            SPD=$(/usr/sbin/gpsctl -v) # get ground speed
            LON=$(/usr/sbin/gpsctl -x) # get longitude
            SAT=$(/usr/sbin/gpsctl -p) # get connected sattelites
            ALT=$(/usr/sbin/gpsctl -a) # get altitude
            ACC=$(/usr/sbin/gpsctl -u) # get accuracy
            TIMESTAMP=$(/usr/sbin/gpsctl -t) # get gps timestamp
            curl "$URL/index.php/apps/phonetrack/log/gpslogger/$SESSION/$NAME?lat=$LAT&lon=$LON&sat=$SAT&alt=$ALT&acc=$ACC&speed=$SPD&timestamp=$TIMESTAMP" # send data to nextcloud
        fi
    fi
    sleep $DELAY
  done