Sat, 26 Jan 2019 19:24:36 +0100
Water profile uses POST instead of GET. Added tooltips to the editor screen. Updated the editor screen. Total alkalinity and Bicarbonate update each other. More and smaller columns in the listing screen. Rearranged the editor screen.
<?php require_once('config.php'); if (isset($_GET["code"])) $code = $_GET["code"] . ' ' . $_GET["name"]; else $code = "TB0015 Winterbier-2"; $filename = 'log/fermentation/' . $code . '.log'; /* * From Stackoverflow, the fastest way to count the lines in a file. */ $file = new \SplFileObject($filename, 'r'); $file->seek(PHP_INT_MAX); // $file->key() = lines in the file. define ('MAX_INTERVALS', 10); $GRAPH_INTERVAL = array ( 0, 1, 5, 15, 30, 60, 120, 240, 480, 720 ); $GRAPH_DATALINES = array ( 0, 800, 3200, 12000, 24000, 48000, 96000, 192000, 384000, 768000 ); for ($graphstep = 1; $graphstep <= MAX_INTERVALS; $graphstep++) { if ($file->key() < $GRAPH_DATALINES[$graphstep]) break; } if ($graphstep > MAX_INTERVALS) $graphstep = MAX_INTERVALS; //echo $code . '.log lines=' . $file->key() . ' interval=' . $GRAPH_INTERVAL[$graphstep] . ' graphstep=' . $graphstep . PHP_EOL; /* * 2014-11-15 18:39,BEER,PRIMARY,20.312,19.750,-1.500,20.5,18.6,18.8,35,12345,0,67890,Whatsup * | | | | | | | | | | | | | | * datetime + | | | | | | | | | | | | | * mode --------------+ | | | | | | | | | | | | * stage -------------------+ | | | | | | | | | | | * temp air -----------------------+ | | | | | | | | | | * temp beer -----------------------------+ | | | | | | | | | * temp chiller ---------------------------------+ | | | | | | | | * temp room -------------------------------------------+ | | | | | | | * setpoint low ---------------------------------------------+ | | | | | | * setpoint high -------------------------------------------------+ | | | | | * heater power ------------------------------------------------------+ | | | | * heater usage ----------------------------------------------------------+ | | | * cooler power --------------------------------------------------------------+ | | * cooler usage ------------------------------------------------------------------+ | * event --------------------------------------------------------------------------------+ */ $heater_l = 0; $cooler_l = 0; $handle = @fopen($filename, "r"); if ($handle) { $lines = 0; while (($buffer = fgets($handle, 4096)) !== false) { $buffer = preg_replace( "/\r|\n/", "", $buffer); $row = explode(",", $buffer); if ($row[1] != 'Mode') { $hr = intval(substr($buffer, 11, 2)); if ((($graphstep == 1)) || (($graphstep == 2) && ((substr($buffer, 15, 1) == '0') || (substr($buffer, 15, 1) == '5'))) || (($graphstep == 3) && ((substr($buffer, 14, 2) == '00') || (substr($buffer, 14, 2) == '15') || (substr($buffer, 14, 2) == '30') || (substr($buffer, 14, 2) == '45'))) || (($graphstep == 4) && ((substr($buffer, 14, 2) == '00') || (substr($buffer, 14, 2) == '30'))) || (($graphstep == 5) && (substr($buffer, 14, 2) == '00')) || (($graphstep == 6) && (substr($buffer, 14, 2) == '00') && (($hr % 2) == 0)) || (($graphstep == 7) && (substr($buffer, 14, 2) == '00') && (($hr % 4) == 0)) || (($graphstep == 8) && (substr($buffer, 14, 2) == '00') && (($hr % 8) == 0)) || (($graphstep == 9) && (substr($buffer, 14, 2) == '00') && (($hr % 12) == 0))) { // echo $hr . ' ' . $row[1] . ' ' . $buffer; $lines++; $heat_used = $cool_used = 0; if ($row[10] && ($row[10] != "NA") && ($heater_l > 0)) { $heat_used = round((intval($row[10]) - $heater_l) * 100 / ($GRAPH_INTERVAL[$graphstep] * 60)); } if ($row[12] && ($row[12] != "NA") && ($cooler_l > 0)) { $cool_used = round((intval($row[12]) - $cooler_l) * 100 / ($GRAPH_INTERVAL[$graphstep] * 60)); } // echo $GRAPH_INTERVAL[$graphstep] . ' ' . $heat_used . ' ' . $cool_used . PHP_EOL; if (($heat_used <= 100) && ($cool_used <= 100)) { $logs[] = array( 'date' => $row[0], 'air' => $row[3], 'beer' => $row[4], 'chiller' => $row[5], 'room' => $row[6], 'tlo' => $row[7], 'thi' => $row[8], 'heater' => $heat_used, 'cooler' => $cool_used, 'event' => $row[13] ); } if ($row[10] && ($row[10] != "NA")) $heater_l = intval($row[10]); if ($row[12] && ($row[12] != "NA")) $cooler_l = intval($row[12]); } } } if (!feof($handle)) { echo "Error: unexpected fgets() fail\n"; } fclose($handle); } echo json_encode($logs); //echo $lines . ' lines' . PHP_EOL;