Update temp.php

temp.php

@@ -1,25 +1,25 @@
 <?php
-$THERMOMETER_COUNT = "/sys/bus/w1/devices/w1_bus_master1/w1_master_slave_count";
-$thermo = fopen($THERMOMETER_COUNT, "r");
-$thermometer_cnt = fread($thermo, filesize($THERMOMETER_COUNT));
-fclose($thermo);
-print "Found: $thermometer_cnt thermometer<P>";
+$handle = fopen("/sys/bus/w1/devices/w1_bus_master1/w1_master_slaves", "r");
+if ($handle) {
+    while (($sensors = fgets($handle)) !== false) {
+           $sensor = "/sys/bus/w1/devices/".trim($sensors)."/w1_slave";
+           $sensorhandle = fopen($sensor, "r");
+             if ($sensorhandle) {
+                 $thermometerReading = fread($sensorhandle, filesize($sensor));
+                 fclose($sensorhandle);
+                 // We want the value after the t= on the 2nd line
+                 preg_match("/t=(.+)/", preg_split("/\n/", $thermometerReading)[1], $matches);
+                 $celsius = round($matches[1] / 1000); //round the results
+                 $fahrenheit = round($celsius*9/5+32);
+                 print "Sensor ID#: $sensors = $celsius &deg;C / $fahrenheit &deg;F<br>";
+                 $sensors++;
+             } else {
+                print "No motherfucking temperature read!";
+             }
+    }
 
-$THERMOMETERS = "/sys/bus/w1/devices/w1_bus_master1/w1_master_slaves";
-$thermo = fopen($THERMOMETERS, "r");
-$thermometername = fread($thermo, filesize($THERMOMETERS));
-$thermometername = trim($thermometername);  ///trim the white space after the name
-fclose($thermo);
-print "Name: $thermometername<P>";
-
-$THERMOMETER_SENSOR_PATH = "/sys/bus/w1/devices/".$thermometername."/w1_slave";
-$thermometer = fopen($THERMOMETER_SENSOR_PATH, "r");
-$thermometerReadings = fread($thermometer, filesize($THERMOMETER_SENSOR_PATH));
-fclose($thermometer);
-// We're only interested in the 2nd line, and the value after the t= on the 2nd line
-preg_match("/t=(.+)/", preg_split("/\n/", $thermometerReadings)[1], $matches);
-$celsius = round($matches[1] / 1000);
-$fahrenheit = round($celsius*9/5+32);
-// Output the temperature
-print "The current temp is: $celsius &deg;C / $fahrenheit &deg;F";
+    fclose($handle);
+} else {
+    print "No motherfucking sensors found!";
+}
 ?>