9a4f57b5bb
Uses the device ID to support several thermostats. Pretty simple - only setup is now an array of devices, now a single device. However, many changes follow...
94 lines
2.3 KiB
PHP
94 lines
2.3 KiB
PHP
<?php
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include('settings/globals.php');
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if(in_array(THERMOSTAT_TYPE,$valid_thermostats)){
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require('thermostats/'.THERMOSTAT_TYPE.'/scrape.php');
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require('thermostats/'.THERMOSTAT_TYPE.'/logininfo.php');
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} else{
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die("Invalid THERMOSTAT_TYPE set in settings/globals.php");
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}
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$d = $device_array[$_GET['id']]; // device ID we are calculating this for
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include('settings/globals.php');
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header('Content-Type: application/json');
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$conn = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
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// Check connection
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if (!$conn) {
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die("Connection failed: " . mysqli_connect_error());
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}
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$sql = 'SELECT UNIX_TIMESTAMP(date),dispTemperature,weatherTemperature,heatSetPoint,systemSwitchPosition from stat WHERE deviceID=' . $d; // note filter for ID
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$result = $conn->query($sql);
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if (!$result) {
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printf("Errormessage: %s\n", $conn->error);
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}
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$rows = array();
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while($r = mysqli_fetch_assoc($result)) {
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$r['date'] = $r['UNIX_TIMESTAMP(date)'];
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unset($r['UNIX_TIMESTAMP(date)']);
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$rows[] = $r;
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}
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// print("<pre>");
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// print_r($rows);
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$startTime = -1;
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$startTemp = NULL;
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$startSetPoint = NULL;
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$targetSetPoint = NULL;
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$heat_up = NULL;
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$heat_down = NULL;
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$cool_up = NULL;
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$cool_down = NULL;
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$type = NULL;
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for($i = 1; $i < count($rows); $i++){
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$now = $rows[$i];
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$last= $rows[$i-1];
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// echo $startTime;
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// print_r($now);
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if($startTime == -1){
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// echo "no start <br/>";
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if($now['heatSetPoint'] <> $last['heatSetPoint']){
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//Down!
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// echo "down<br/>";
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$startTime = $now['date'];
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$startTemp = $now['dispTemperature'];
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$startSetPoint = $last['heatSetPoint'];
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$targetSetPoint = $now['heatSetPoint'];
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if($now['heatSetPoint'] > $last['heatSetPoint']){
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$type = "up";
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} else {
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$type = "down";
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}
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}
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} else{
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//looking for end
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// echo "yes start <br/>";
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if($now['dispTemperature'] == $targetSetPoint || $now['heatSetPoint'] <> $targetSetPoint){
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$changeTime = ($now['date']-$startTime)/60;
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$changeTemp = abs($startTemp - $now['dispTemperature']);
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$outside = $now['weatherTemperature'];
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$minperdeg = $changeTime/$changeTemp;
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if($type == "up"){
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$heat_up[] = [$minperdeg,intval($outside)];
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} else{
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$heat_down[] = [$minperdeg,intval($outside)];
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}
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$startTime = -1;
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}
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}
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}
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$return = [$heat_up, $heat_down];
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print json_encode($return);
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$conn->close();
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?>
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