Wed, 20 May 2020 21:49:09 +0200
Report any online status change via websocket broadcast. When starting, load all in memory tables sorted. The websocket status on the web pages has it's own panel. Prepared the menu system for dynamic updates.
<?php require($_SERVER['DOCUMENT_ROOT']."/config.php"); require($_SERVER['DOCUMENT_ROOT']."/version.php"); #Connect to the database $connect = mysqli_connect(DBASE_HOST, DBASE_USER, DBASE_PASS, DBASE_NAME); if (! $connect) { die('Connect Error (' . mysqli_connect_errno() . ') ' . mysqli_connect_error()); } mysqli_set_charset($connect, "utf8" ); $escapers = array("\\", "/", "\"", "\n", "\r", "\t", "\x08", "\x0c"); $replacements = array("\\\\", "\\/", "\\\"", "\\n", "\\r", "\\t", "\\f", "\\b"); $rescapers = array("'"); $rreplacements = array("\\'"); if (isset($_POST['insert']) || isset($_POST['update'])) { if (isset($_POST['insert'])) { $sql = "INSERT INTO `profile_fermentation` SET "; } if (isset($_POST['update'])) { $sql = "UPDATE `profile_fermentation` SET "; } if (isset($_POST['uuid']) && (strlen($_POST['uuid']) == 36)) { $sql .= "uuid='" . $_POST['uuid']; } else { $uuid = str_replace("\n", "", file_get_contents('/proc/sys/kernel/random/uuid')); $sql .= "uuid='" . $uuid; } $sql .= "', name='" . mysqli_real_escape_string($connect, $_POST['name']); $sql .= "', inittemp_lo='" . floatval($_POST['inittemp_lo']); $sql .= "', inittemp_hi='" . floatval($_POST['inittemp_hi']); ($_POST['fridgemode'] == 'true') ? $sql .= "', fridgemode='1" : $sql .= "', fridgemode='0"; $array = $_POST['steps']; // Don't believe given duration and number of steps, recalculate. $duration = 0; $totalsteps = 0; $steps = '['; foreach($array as $key => $item) { if ($totalsteps > 0) $steps.= ','; $totalsteps++; $duration += $item['steptime'] + $item['resttime']; $steps .= '{"name":"' . str_replace($rescapers,$rreplacements,$item['name']); $steps .= '","steptime":' . $item['steptime']; $steps .= ',"resttime":' . $item['resttime']; $steps .= ',"target_lo":' . $item['target_lo']; $steps .= ',"target_hi":' . $item['target_hi']; $steps .= ',"fridgemode":' . $item['fridgemode'] . '}'; } $steps .= ']'; $sql .= "', totalsteps='" . $totalsteps; $sql .= "', duration='" . $duration; syslog(LOG_NOTICE, $steps); $sql .= "', steps='" . str_replace($rescapers,$rreplacements,json_encode($array)); if (isset($_POST['insert'])) { $sql .= "';"; } if (isset($_POST['update'])) { $sql .= "' WHERE record='" . $_POST['record'] . "';"; } syslog(LOG_NOTICE, $sql); $result = mysqli_query($connect, $sql); if (! $result) { syslog(LOG_NOTICE, "db_profile_fermentation: ".$sql." result: ".mysqli_error($connect)); } else { if (isset($_POST['update'])) { syslog(LOG_NOTICE, "db_profile_fermentation: updated record ".$_POST['record']); } else { $lastid = mysqli_insert_id($connect); syslog(LOG_NOTICE, "db_profile_fermentation: inserted record ".$lastid); } } echo $result; } else if (isset($_POST['delete'])) { // DELETE COMMAND $sql = "DELETE FROM `profile_fermentation` WHERE record='".$_POST['record']."';"; $result = mysqli_query($connect, $sql); if (! $result) { syslog(LOG_NOTICE, "db_profile_fermentation: ".$sql." result: ".mysqli_error($connect)); } else { syslog(LOG_NOTICE, "db_profile_fermentation: deleted record ".$_POST['record']); } echo $result; } else { // SELECT COMMAND $query = "SELECT * FROM profile_fermentation ORDER BY name;"; $result = mysqli_query($connect, $query) or die("SQL Error 1: " . mysqli_error($connect)); $profiles = '['; $comma = FALSE; while ($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) { // Manual encode to JSON. if ($comma) { $profiles .= ','; } $comma = TRUE; $profiles .= '{"record":' . $row['record']; $profiles .= ',"uuid":"' . $row['uuid']; $profiles .= '","name":"' . str_replace($escapers, $replacements, $row['name']); $profiles .= '","inittemp_lo":' . $row['inittemp_lo']; $profiles .= ',"inittemp_hi":' . $row['inittemp_hi']; $profiles .= ',"fridgemode":' . $row['fridgemode']; $profiles .= ',"totalsteps":' . $row['totalsteps']; $profiles .= ',"duration":' . $row['duration']; $profiles .= ',"steps":' . $row['steps']; $profiles .= '}'; } $profiles .= ']'; // syslog(LOG_NOTICE, $profiles); header("Content-type: application/json"); echo $profiles; } ?>