router_gpio_relay_licht/mswitch.cgi

   1 #!/bin/sh
   2
   3 VALID_ONOFF_IDS="7 18 20"
   4 GPIOPATH=/sys/class/gpio/gpio
   5
   6 for QUERY in `echo $QUERY_STRING | tr '&' ' '`; do
   7   for VALIDID in $VALID_ONOFF_IDS; do
   8     if [ "$QUERY" == "$VALIDID=1" ]; then
   9       eval "GPIO_$VALIDID"=1
  10     elif [ "$QUERY" == "$VALIDID=0" ]; then
  11       eval "GPIO_$VALIDID=0"
  12     elif [ "$QUERY" == "$VALIDID=q" ]; then
  13       eval "GPIO_$VALIDID=q"
  14     fi
  15   done
  16   if [ "$QUERY" == "mobile=1" ]; then
  17     MOBILE='1'
  18     NOFLOAT='1'
  19   elif [ "$QUERY" == "nofloat=1" ]; then
  20     NOFLOAT='1'
  21   fi
  22 done
  23
  24
  25 print_gpio_state() {
  26   GPIOVALUE=$(cat "${GPIOPATH}${1}/value")
  27   if [ "$GPIOVALUE" = "1" ]; then
  28     echo -n "true"
  29   else
  30     echo -n "false"
  31   fi
  32 }
  33
  34 gpio_is_on() {
  35   GPIOVALUE=$(cat "${GPIOPATH}${1}/value")
  36   [ "$GPIOVALUE" = "1" ]
  37 }
  38
  39 echo "Content-type: text/html"
  40 echo ""
  41
  42 echo "{"
  43 for CHECKID in $VALID_ONOFF_IDS; do
  44   VAL=""
  45   VAL="$(eval echo \$GPIO_$CHECKID)"
  46   if [ $VAL == 1 -o $VAL == 0 ]; then
  47     echo "$VAL" > "${GPIOPATH}${CHECKID}/value"
  48   fi
  49   echo -n "\"$CHECKID\":"
  50   print_gpio_state $CHECKID
  51   echo ","
  52 done
  53 echo "\"-1\":false}"
  54 #      echo "<html>"
  55 #      echo "<head>"
  56 #      echo "<title>Realraum Relay Switch</title>"
  57 #      echo '<script type="text/javascript">window.location="/cgi-bin/switch.cgi";</script>'
  58 #      echo "</head></html>"
  59 #      exit 0
  60