openhab-monitor.php

#!/usr/bin/php
<?php

date_default_timezone_set('MST');

$debug = 0;

# $item[0] Item_name - OpenHAB item name
# $item[1] master_id - master_id, as listed by aprontest -l
# $item[2] aprontest attribute - attribute to monitor
# $item[3] value1
# $item[4] send str1 - if aprontest attribute changes to value1, send this string
# $item[5] value2
# $item[6] send str2 - if aprontest attribute changes to value2, send this string
# $item[7] prev_value - value stored from the previous call to aprontest

$items = array
(
  array("side_window_contact",3,"ZoneStatus","48","CLOSED","49","OPEN",""),
  array("bedroom_door_contact",7,"ZoneStatus","48","CLOSED","49","OPEN",""),
  array("front_door_contact",8,"ZoneStatus","48","CLOSED","49","OPEN",""),
  array("side_door_contact",13,"ZoneStatus","48","CLOSED","49","OPEN",""),
  array("front_door_lock",5,"Lock_Unlock","TRUE","ON","FALSE","OFF","")
);

while(true) {
  $count = 0;
  foreach($items as &$item) {
    $cmd = "aprontest -l -m " . $item[1] . " | grep " . $item[2] . " | awk '{ print $9 }'";
    # echo "$cmd\n";
    unset($out);
    exec($cmd,$out,$retval);

    if($retval == 0) {
      if($debug == 1) { echo "$item[0]: $out[0]\n"; }
      if($item[7] == "" ) {
        if($debug == 1) { echo "* Setting initial value\n"; }
        $item[7] = $out[0];
      } else {
        if($debug == 1) { echo "* Comparing to existing value...\n"; }
        if($item[7] != $out[0]) {
          echo date(DATE_RFC2822) . ":  $item[0]: $item[7] -> $out[0]\n";
          $item[7] = $out[0];
          $url = "http://data.systrap.net:8080/rest/items/$item[0]/state";

          if($out[0] == $item[3]) {
            $payload = $item[4];
          } elseif($out[0] == $item[5]) {
            $payload = $item[6];
                                        }
          exec("curl -s -X PUT -d $payload -H \"Content-Type: text/plain\" $url");
        } else {
          if($debug == 1) { echo "No change\n"; }
        }
      }
    }
    $count += 1;
  }
  if($debug == 1) { echo "\n"; }
}

?>