Wed, 18 Mar 2020 19:46:15 +0100
Limit debug ProtoDeficit error messages. If the need for a yeast starter changes, make sure the screen is updated. Another set of extra debug logs. Fixed try yeast starter. Several dropdown lists changed the action from change to select. This should fix te too early calculations while the data was not yet loaded.
<?php require_once('config.php'); if (isset($_GET["code"])) $code = $_GET["code"] . ' ' . $_GET["name"]; else $code = "CB0080 Op stoom"; $filename = 'log/co2pressure/' . $code . '.log'; if (! file_exists($filename)) { header("Content-type: application/json"); echo '{}'; exit; } /* * From Stackoverflow, the fastest way to count the lines in a file. */ $file = new \SplFileObject($filename, 'r'); $file->seek(PHP_INT_MAX); 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; /* * 2014-11-15 18:39:12,TEMPERATURE,PRESSURE,UUID * | | | | * datetime + | | | * temperature ------------+ | | * pressure --------------------------+ | * unit uuid --------------------------------+ */ $handle = @fopen($filename, "r"); if ($handle) { $lines = 0; while (($buffer = fgets($handle, 4096)) !== false) { $buffer = preg_replace( "/\r|\n/", "", $buffer); $row = explode(",", $buffer); $hr = intval(substr($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))) { $lines++; $logs[] = array( 'date' => $row[0], 'temperature' => $row[1], 'pressure' => $row[2] ); } } if (!feof($handle)) { echo "Error: unexpected fgets() fail\n"; } fclose($handle); } header("Content-type: application/json"); echo json_encode($logs);