function getNextChange()
{
$dowMap = array('Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun');
if (isBoostActive()) {
return "Boost end " . getBoostRemaining() . " min";
}
// Start from current point to end of week
$minskip = date("i");
$hourskip = date("G");
$dayskip = date("N") - 1;
for ($day = 0; $day < 7; $day++) {
for ($hour = 0; $hour <= 23; $hour++) {
for ($min = 0; $min <= 60; $min = $min + 15) {
if ($day >= $dayskip && $hour >= $hourskip && $min >= $minskip) {
$minskip = 0;
$hourskip = 0;
$dayskip = 0;
$file = "schedule/" . $day . "-" . $hour . "-" . $min;
//echo $file . "\n";
if ($min == 0) {
$min = "00";
}
if (isHeatingActive()) {
if (!file_exists($file)) {
return "Off at {$hour}:{$min}";
}
} else {
if (file_exists($file)) {
return "On at {$hour}:{$min}";
}
}
}
}
}
}
// Start from beginning of week to current point
$minskip = date("i");
$hourskip = date("G");
$dayskip = date("N") - 1;
for ($day = 0; $day < 7; $day++) {
for ($hour = 0; $hour <= 23; $hour++) {
for ($min = 0; $min <= 60; $min = $min + 15) {
if ($day <= $dayskip && $hour <= $hourskip && $min <= $minskip) {
$minskip = 0;
$hourskip = 0;
$dayskip = 0;
$file = "schedule/" . $day . "-" . $hour . "-" . $min;
if ($min == 0) {
$min = "00";
}
if (isHeatingActive()) {
if (!file_exists($file)) {
return "Off at {$hour}:{$min} (" . $dowMap[$day] . ")";
}
} else {
if (file_exists($file)) {
return "On at {$hour}:{$min} (" . $dowMap[$day] . ")";
}
}
}
}
}
}
}
<?php
// manager.php
// Called every minuite via cron. Performs the logic to decide if heating should be turned on or off
chdir(dirname(__FILE__));
include "functions.php";
$heatingActive = isHeatingActive();
// Boost
$boostExit = "cancelled";
if (isBoostActive()) {
$heatingBoost = true;
if (getBoostRemaining() <= 0) {
file_put_contents($logFile, date("d/m/y @ H:i") . " Boost Expired\n", FILE_APPEND);
$boostExit = "expired";
unlink("schedule/boost");
$heatingBoost = false;
}
} else {
$heatingBoost = false;
}
// Timer
$now = date("N") - 1 . "-" . date("G") . "-" . floor(date("i") / 15) * 15;
if (file_exists("schedule/" . $now)) {
$heating = true;
} else {
$heating = false;
}
// Weather
$tempNow = getTemp();
$tempCold = getTempCold();
if ($tempNow <= $tempCold) {
