Mon, 18 May 2020 11:00:59 +0200
Added reconnecting-websocket.js to automatic reconnect the websocket if the connection is lost. Usefull for mobile devices that go to sleep after a while. Changed mon_fermenters to use websockets instead of polling. Fixed wrong temperature color ranges on the fermenter monior. Increased the websocket receive buffer to 2048. In cannot overflow, but larger messages are chunked and the application does not handle these split messages. Needs termferm 0.9.9 or newer.
<?php require_once($_SERVER['DOCUMENT_ROOT'].'/config.php'); require_once($_SERVER['DOCUMENT_ROOT'].'/includes/formulas.php'); $link = mysqli_connect(DBASE_HOST,DBASE_USER,DBASE_PASS,DBASE_NAME); if (! $link) { die('Connect Error (' . mysqli_connect_errno() . ') ' . mysqli_connect_error()); } if (! mysqli_set_charset($link, "utf8" )) { echo "error"; return 1; } $result = mysqli_query($link, "SELECT * FROM profile_mash ORDER BY name"); $row = mysqli_fetch_array($result); $mashsteptype = array( 'Infusion', 'Temperature', 'Decoction' ); /* * Create beerxml output */ $xw = xmlwriter_open_memory(); xmlwriter_set_indent($xw, 1); $res = xmlwriter_set_indent_string($xw, ' '); xmlwriter_start_document($xw, '1.0', 'UTF-8'); xmlwriter_start_element($xw, 'MASHS'); while ($row = mysqli_fetch_array($result)) { xmlwriter_start_element($xw, 'MASH'); xmlwriter_start_element($xw, 'VERSION'); xmlwriter_text($xw, '1'); xmlwriter_end_element($xw); xmlwriter_start_element($xw, 'NAME'); xmlwriter_text($xw, $row['name']); xmlwriter_end_element($xw); if (strlen($row['notes'])) { xmlwriter_start_element($xw, 'NOTES'); xmlwriter_text($xw, $row['notes']); xmlwriter_end_element($xw); } xmlwriter_start_element($xw, 'MASH_STEPS'); $arr = json_decode($row['steps'], true); foreach($arr as $item) { //foreach element in $arr xmlwriter_start_element($xw, 'MASH_STEP'); xmlwriter_start_element($xw, 'VERSION'); xmlwriter_text($xw, '1'); xmlwriter_end_element($xw); xmlwriter_start_element($xw, 'NAME'); xmlwriter_text($xw, $item['step_name']); xmlwriter_end_element($xw); xmlwriter_start_element($xw, 'TYPE'); xmlwriter_text($xw, $mashsteptype[$item['step_type']]); xmlwriter_end_element($xw); xmlwriter_start_element($xw, 'STEP_TEMP'); xmlwriter_text($xw, sprintf("%.4f",floatval($item['step_temp']))); xmlwriter_end_element($xw); xmlwriter_start_element($xw, 'STEP_TIME'); xmlwriter_text($xw, sprintf("%.3f",floatval($item['step_time']))); xmlwriter_end_element($xw); xmlwriter_start_element($xw, 'RAMP_TIME'); xmlwriter_text($xw, sprintf("%.3f",floatval($item['ramp_time']))); xmlwriter_end_element($xw); xmlwriter_start_element($xw, 'END_TEMP'); xmlwriter_text($xw, sprintf("%.4f",floatval($item['end_temp']))); xmlwriter_end_element($xw); xmlwriter_end_element($xw); // MASH_STEP } xmlwriter_end_element($xw); // MASH_STEPS xmlwriter_end_element($xw); // MASH } xmlwriter_end_element($xw); // MASHS $beerxml = xmlwriter_output_memory($xw); Header('Content-type: text/xml'); header('Content-Disposition: attachment; filename="mashs.xml"'); header('Content-Transfer-Encoding: binary'); header('Expires: 0'); header('Pragma: no-cache'); header('Content-Length: '.strlen($beerxml)); exit($beerxml);