openhab-monitor

<?php
# Usage details in this post https://groups.google.com/forum/#!category-topic/openhab/examples/AROBZn-WjnM

date_default_timezone_set('EST');

$debug = 0;
$sleepinterval = 9;

# $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 or "AttributeValue" or "Percent" - if set to "AttributeValue" send back whatever comes back, if set to "Percent" attribute is converted to a percent of value in $item[4]
# $item[4] send str1 or base of the number if $item[3] is "Percent" - 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("denlight",6,"Level","Percent","255","","","")
  array("dendimmer",6,"ConfigurationParameter_0","AttributeValue","","","","")
  #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];
          $url = "http://pi:8080/rest/items/$item[0]/state";

          if ($item[3] == "SourceValue") {
            $payload = $out[0];
          } elseif ($item[3] == "Percent")  {
            $payload = intval($out[0] / intval($item[4]) * 100);
          }
          elseif($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"; }
  sleep($sleepinterval);
}

?>