Add battery.power option to MONITOR= and a few other fixes in this

commit too

3 files changed, 59 insertions, 22 deletions

diff --git a/pts-core/functions/pts-functions.php b/pts-core/functions/pts-functions.php
index f6f74ce..93e56f8 100644
--- a/pts-core/functions/pts-functions.php
+++ b/pts-core/functions/pts-functions.php
@@ -86,7 +86,6 @@ if(($to_show = getenv("MONITOR")))
 
 	if(in_array("gpu.temp", $to_show))
 	{
-		
 		define("MONITOR_GPU_TEMP", 1);
 		$GPU_TEMPERATURE = array();
 	}
@@ -103,6 +102,13 @@ if(($to_show = getenv("MONITOR")))
 		$SYS_TEMPERATURE = array();
 	}
 
+	if(in_array("battery.power", $to_show))
+	{
+		
+		define("MONITOR_BATTERY_POWER", 1);
+		$BATTERY_POWER = array();
+	}
+
 	register_shutdown_function("pts_monitor_statistics");
 }
 
diff --git a/pts-core/functions/pts-functions_monitor.php b/pts-core/functions/pts-functions_monitor.php
index ce6d9e7..68abcf5 100644
--- a/pts-core/functions/pts-functions_monitor.php
+++ b/pts-core/functions/pts-functions_monitor.php
@@ -8,6 +8,8 @@ function pts_monitor_update()
 		pts_record_cpu_temperature();
 	if(defined("MONITOR_SYS_TEMP"))
 		pts_record_sys_temperature();
+	if(defined("MONITOR_BATTERY_POWER"))
+		pts_record_battery_power();
 }
 function pts_monitor_statistics()
 {
@@ -17,6 +19,7 @@ function pts_monitor_statistics()
 	$m_array = array();
 	$type_index = array();
 	$type_index["THERMAL"] = array();
+	$type_index["POWER"] = array();
 
 	if(isset($GLOBALS["GPU_TEMPERATURE"]))
 	{
@@ -57,6 +60,19 @@ function pts_monitor_statistics()
 			array_push($type_index["THERMAL"], count($m_array) - 1);
 		}
 	}
+	if(isset($GLOBALS["BATTERY_POWER"]))
+	{
+		$this_array = $GLOBALS["BATTERY_POWER"];
+
+		if(is_array($this_array) && !empty($this_array[0]))
+		{
+			array_push($device, "Battery");
+			array_push($type, "Power");
+			array_push($unit, "Milliwatts");
+			array_push($m_array, $this_array);
+			array_push($type_index["POWER"], count($m_array) - 1);
+		}
+	}
 
 	$info_report = "";
 	for($i = 0; $i < count($m_array); $i++)
@@ -81,7 +97,7 @@ function pts_monitor_statistics()
 		}
 		$avg = $total / count($m_array[$i]);
 
-		$info_report .= $device[$i] . " " . $type[$i] . " Statistics:\n\nLow: " . pts_trim_double($low) . $unit[$i] . "\nHigh: " . pts_trim_double($high) . $unit[$i] . "\nAverage: " . pts_trim_double($avg) . $unit[$i];
+		$info_report .= $device[$i] . " " . $type[$i] . " Statistics:\n\nLow: " . pts_trim_double($low) . ' ' . $unit[$i] . "\nHigh: " . pts_trim_double($high) . ' ' . $unit[$i] . "\nAverage: " . pts_trim_double($avg) . ' ' . $unit[$i];
 	}
 
 	if(trim($info_report) != "")
@@ -98,31 +114,34 @@ function pts_monitor_statistics()
 			$image_count = 0;
 			foreach($type_index as $key => $sub_array)
 			{
-				$graph_title = $type[$sub_array[0]] . " Monitor";
-				$graph_unit = $unit[$sub_array[0]];
-				$graph_unit = str_replace("°C", "Degrees Celsius", $graph_unit);
-				$sub_title = date("F j, Y - g:i A");
-
-				$t = new pts_LineGraph($graph_title, $sub_title, $graph_unit);
-
-				$first_run = true;
-				foreach($sub_array as $id_point)
+				if(count($sub_array) > 0)
 				{
-					$t->loadGraphValues($m_array[$id_point], $device[$id_point]);
+					$graph_title = $type[$sub_array[0]] . " Monitor";
+					$graph_unit = $unit[$sub_array[0]];
+					$graph_unit = str_replace("°C", "Degrees Celsius", $graph_unit);
+					$sub_title = date("F j, Y - g:i A");
 
-					if($first_run)
+					$t = new pts_LineGraph($graph_title, $sub_title, $graph_unit);
+
+					$first_run = true;
+					foreach($sub_array as $id_point)
 					{
-						$t->loadGraphIdentifiers($m_array[$id_point]);
-						$t->hideGraphIdentifiers();
-						$first_run = false;
+						$t->loadGraphValues($m_array[$id_point], $device[$id_point]);
+
+						if($first_run)
+						{
+							$t->loadGraphIdentifiers($m_array[$id_point]);
+							$t->hideGraphIdentifiers();
+							$first_run = false;
+						}
 					}
-				}
 
-				$t->loadGraphVersion(PTS_VERSION);
-				$t->save_graph(PTS_MONITOR_DIR . THIS_RUN_TIME . '-' . $image_count . ".png");
-				$t->renderGraph();
-				$url .= THIS_RUN_TIME . '-' . $image_count . ".png,";
-				$image_count++;
+					$t->loadGraphVersion(PTS_VERSION);
+					$t->save_graph(PTS_MONITOR_DIR . THIS_RUN_TIME . '-' . $image_count . ".png");
+					$t->renderGraph();
+					$url .= THIS_RUN_TIME . '-' . $image_count . ".png,";
+					$image_count++;
+				}
 			}
 		}
 
diff --git a/pts-core/functions/pts-functions_system.php b/pts-core/functions/pts-functions_system.php
index 49fa2bb..7a4d463 100644
--- a/pts-core/functions/pts-functions_system.php
+++ b/pts-core/functions/pts-functions_system.php
@@ -247,6 +247,18 @@ function pts_record_sys_temperature()
 	if($temp != -1)
 		array_push($SYS_TEMPERATURE, $temp);
 }
+function pts_record_battery_power()
+{
+	global $BATTERY_POWER;
+	$state = read_acpi_value("/battery/BAT0/state", "charging state");
+	$power = read_acpi_value("/battery/BAT0/state", "present rate");
+
+	if(($end = strpos($power, ' ')) > 0 && $state == "discharging")
+		$power = substr($power, 0, $end);
+
+	if(!empty($power))
+		array_push($BATTERY_POWER, $power);
+}
 function read_acpi_value($point, $match)
 {
 	$value = "";