<?php
/* 
 * Copyright 2022-2024 Jamie Vital
 * This software is licensed under the GNU General Public License
 * 
 * This file is part of Vitality GOES.
 * Vitality GOES is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Vitality GOES is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with Vitality GOES.  If not, see <http://www.gnu.org/licenses/>.
 */
 
//Get root directory of the application
$programPath = dirname(__FILE__);

//Load External Functions
require_once("$programPath/functions.php");
$config = loadConfig();

//Only display errors if set to in the config
if($config['general']['debug'])
{
	ini_set("display_errors", "On");
	error_reporting(E_ALL);
}
else ini_set("display_errors", "Off");

//Delete old style cookie
if(array_key_exists('currentSettings', $_COOKIE)) setcookie("currentSettings", "", time() - 3600, "/", ".".$_SERVER['SERVER_NAME']);

//Load location settings from cookie
$sendCookie = false;
$currentSettings = [];
if(!array_key_exists('localSettings', $_COOKIE)) $sendCookie = true;
else
{
	$allLocations = explode("~", $_COOKIE['localSettings']);
	foreach($allLocations as $thisLocation)
	{
		$profileParts = explode("!", $thisLocation);
		if(count($profileParts) != 9) continue;
		$currentSettings[] = [
			'city' => $profileParts[0],
			'lat' => $profileParts[1],
			'lon' => $profileParts[2],
			'orig' => $profileParts[3],
			'radarCode' => $profileParts[4],
			'rwrOrig' => $profileParts[5],
			'stateAbbr' => $profileParts[6],
			'timezone' => $profileParts[7],
			'wxZone' => $profileParts[8]
		];
	}
}

//Overwrite first setting profile in array with all other settings on server
if(count($currentSettings) == 0 || count(array_diff($config['location'], $currentSettings[0])) != 0) $sendCookie = true;
$currentSettings[0] = $config['location'];

//Load selected profile; make sure cookie is set and not malformed
if(array_key_exists('selectedProfile', $_COOKIE) && is_numeric($_COOKIE['selectedProfile']) && intval($_COOKIE['selectedProfile']) < count($currentSettings)) $selectedProfile = intval($_COOKIE['selectedProfile']);
else
{
	$selectedProfile = 0;
	$sendCookie = true;
}

//Parse settings loaded from cookie for safety reasons
//Implicitly trust server config, for better or worse
if($selectedProfile > 0)
{
	foreach($currentSettings[$selectedProfile] as $key => $value)
	{
		switch($key)
		{
			case "radarCode": case "orig": case "rwrOrig":
				if(!preg_match("/^[A-Z0-9]{5}$/", $value))
				{
					unset($currentSettings[$selectedProfile]);
					$selectedProfile = 0;
					$sendCookie = true;
					break 2;
				}
				break;
			case "stateAbbr":
				if(!preg_match("/^[A-Z]{2}$/", $value))
				{
					unset($currentSettings[$selectedProfile]);
					$selectedProfile = 0;
					$sendCookie = true;
					break 2;
				}
				break;
			case "wxZone":
				if(!preg_match("/^[A-Z]{3}[0-9]{3}$/", $value))
				{
					unset($currentSettings[$selectedProfile]);
					$selectedProfile = 0;
					$sendCookie = true;
					break 2;
				}
				break;
			case "city":
				if(strip_tags($value) != $value)
				{
					unset($currentSettings[$selectedProfile]);
					$selectedProfile = 0;
					$sendCookie = true;
					break 2;
				}
				break;
			case "lat": case "lon":
				if(!is_numeric($value))
				{
					unset($currentSettings[$selectedProfile]);
					$selectedProfile = 0;
					$sendCookie = true;
					break 2;
				}
				break;
			case "timezone":
				if(!in_array($value, timezone_identifiers_list()))
				{
					unset($currentSettings[$selectedProfile]);
					$selectedProfile = 0;
					$sendCookie = true;
					break 2;
				}
				break;
		}
	}
}

//Save settings in case something changed
if($sendCookie)
{
	$profileParts = [];
	foreach($currentSettings as $thisLocation)
	{
		$profileParts[] = join("!", [
			(array_key_exists('city', $thisLocation) ? rawurlencode($thisLocation['city']) : ""),
			(array_key_exists('lat', $thisLocation) ? $thisLocation['lat'] : ""),
			(array_key_exists('lon', $thisLocation) ? $thisLocation['lon'] : ""),
			(array_key_exists('orig', $thisLocation) ? $thisLocation['orig'] : ""),
			(array_key_exists('radarCode', $thisLocation) ? $thisLocation['radarCode'] : ""),
			(array_key_exists('rwrOrig', $thisLocation) ? $thisLocation['rwrOrig'] : ""),
			(array_key_exists('stateAbbr', $thisLocation) ? $thisLocation['stateAbbr'] : ""),
			(array_key_exists('timezone', $thisLocation) ? rawurlencode($thisLocation['timezone']) : ""),
			(array_key_exists('wxZone', $thisLocation) ? $thisLocation['wxZone'] : "")
		]);
	}
	
	$cookiePrefix = (ip2long($_SERVER['SERVER_NAME']) === false ? "." : "");
	setcookie("selectedProfile", "$selectedProfile", time() + 31536000, "/", $cookiePrefix.$_SERVER['SERVER_NAME']);
	setrawcookie("localSettings", join("~", $profileParts), time() + 31536000, "/", $cookiePrefix.$_SERVER['SERVER_NAME']);
}

//Set the specified timezone
date_default_timezone_set($currentSettings[$selectedProfile]['timezone']);

//Let the fun begin!
if(!array_key_exists('type', $_GET)) die();
if($_GET['type'] == "preload")
{
	$preloadData = [];
	$preloadData['localRadarVideo'] = "";
	if(array_key_exists('emwin', $config['categories']) && array_key_exists('radarCode', $currentSettings[$selectedProfile]))
	{
		foreach($config['categories']['emwin']['data'] as $value)
		{
			if($value['filter'] == "RAD" . $currentSettings[$selectedProfile]['radarCode'] && isset($value["videoPath"]))
			{
				$preloadData['localRadarVideo'] = $value["videoPath"];
				break;
			}
		}
	}
	
	$preloadData['categories'] = [];
	foreach($config['categories'] as $type => $typeProps)
	{
		foreach($config['categories'][$type]['data'] as $thisSlug => $thisValue)
		{
			unset($config['categories'][$type]['data'][$thisSlug]['path']);
			unset($config['categories'][$type]['data'][$thisSlug]['filter']);
			unset($config['categories'][$type]['data'][$thisSlug]['mode']);
			unset($config['categories'][$type]['data'][$thisSlug]['fast']);
		}
		
		$preloadData['categories'][$type] = $config['categories'][$type];
	}
	
	$preloadData['showSysInfo'] = $config['general']['showSysInfo'];
	$preloadData['showSatdumpInfo'] = array_key_exists('satdumpAPI', $config['general']);
	$preloadData['showGraphs'] = array_key_exists('graphiteAPI', $config['general']);
	$preloadData['showEmwinInfo'] = array_key_exists('emwinPath', $config['general']) && is_dir($config['general']['emwinPath']);
	$preloadData['allowUserLoader'] = array_key_exists('emwinPath', $config['general']) && is_dir($config['general']['emwinPath']) && $config['otheremwin']['allowUserLoader'];
	$preloadData['showAdminInfo'] = array_key_exists('adminPath', $config['general']) && is_dir($config['general']['adminPath']);
	
	if($preloadData['showEmwinInfo'])
	{
		$preloadData['otherEmwin'] = loadOtherEmwin($config);
		foreach($preloadData['otherEmwin']['system'] as $key => $value)
		{
			unset($preloadData['otherEmwin']['system'][$key]['truncate']);
			unset($preloadData['otherEmwin']['system'][$key]['identifier']);
		}
	}
	
	$preloadData['showCurrentWeather'] = $preloadData['showEmwinInfo'] && 
		array_key_exists('stateAbbr', $currentSettings[$selectedProfile]) && 
		array_key_exists('wxZone', $currentSettings[$selectedProfile]) &&
		array_key_exists('orig', $currentSettings[$selectedProfile]);
	
	$currentTheme = loadTheme($config);
	if($currentTheme === false) $preloadData['theme'] = "default";
	else $preloadData['theme'] = $currentTheme['slug'];
	
	header('Content-Type: application/json; charset=utf-8');
	echo json_encode($preloadData);
}
elseif($_GET['type'] == "metadata")
{
	//Prepare Metadata Return Value
	$metadata = [];
	if(!array_key_exists('id', $_GET)) die();
	
	//Various stats from goestools
	if($_GET['id'] == 'packetsContent')
	{
		set_error_handler("convertToException");
		try
		{
			$tzUrl = urlencode($currentSettings[$selectedProfile]['timezone']);
			$packetOK1hrArray = json_decode(file_get_contents($config['general']['graphiteAPI']."?format=json&from=-1hours&tz=$tzUrl&target=stats.packets_ok"))[0]->datapoints;
			$packetOK1dayArray = json_decode(file_get_contents($config['general']['graphiteAPI']."?format=json&from=-24hours&tz=$tzUrl&target=stats.packets_ok"))[0]->datapoints;
			$packetDrop1hrArray = json_decode(file_get_contents($config['general']['graphiteAPI']."?format=json&from=-1hours&tz=$tzUrl&target=stats.packets_dropped"))[0]->datapoints;
			$packetDrop1dayArray = json_decode(file_get_contents($config['general']['graphiteAPI']."?format=json&from=-24hours&tz=$tzUrl&target=stats.packets_dropped"))[0]->datapoints;
			$packetOK1hr = $packetOK1day = $packetDrop1hr = $packetDrop1day = 0;
			
			foreach($packetOK1hrArray as $thisPacket) {$packetOK1hr += $thisPacket[0];}
			foreach($packetOK1dayArray as $thisPacket) {$packetOK1day += $thisPacket[0];}
			foreach($packetDrop1hrArray as $thisPacket) {$packetDrop1hr += $thisPacket[0];}
			foreach($packetDrop1dayArray as $thisPacket) {$packetDrop1day += $thisPacket[0];}
			
			$metadata['description'] = "1 Hour Average: " . round(($packetOK1hr / ($packetOK1hr + $packetDrop1hr)) * 100, 4) . "% OK | 1 Day Average: " . round(($packetOK1day / ($packetOK1day + $packetDrop1day)) * 100, 4) . "% OK";
			$metadata['svg1hr'] = preg_replace("(clip-path.*clip-rule.*\")", "",
				file_get_contents($config['general']['graphiteAPI']."?width=600&height=350&format=svg&colorList=green%2Cred&fontSize=14&title=HRIT%20Packets%20%2F%20Second%20(1%20Hour)&fgcolor=FFFFFF&lineWidth=2&from=-1hours&tz=$tzUrl&target=alias(stats.packets_ok%2C%22Packets%20OK%22)&target=alias(stats.packets_dropped%2C%22Packets%20Dropped%22)"));
			$metadata['svg1day'] = preg_replace("(clip-path.*clip-rule.*\")", "",
				file_get_contents($config['general']['graphiteAPI']."?width=600&height=350&format=svg&colorList=green%2Cred&fontSize=14&title=HRIT%20Packets%20%2F%20Second%20(1%20Day)&fgcolor=FFFFFF&lineWidth=2&from=-1days&tz=$tzUrl&target=alias(stats.packets_ok%2C%22Packets%20OK%22)&target=alias(stats.packets_dropped%2C%22Packets%20Dropped%22)"));
		}
		catch(exception $e)
		{
			$metadata = [];
		}
		restore_error_handler();
	}
	
	elseif($_GET['id'] == 'viterbiContent')
		parseGraphiteData($metadata, $currentSettings[$selectedProfile]['timezone'], $config['general']['graphiteAPI'], "divideSeries(stats_counts.viterbi_errors,sumSeries(stats_counts.packets_dropped,stats_counts.packets_ok))", "Avg Viterbi Error Corrections / Packet", "red");
	
	elseif($_GET['id'] == 'rsContent')
		parseGraphiteData($metadata, $currentSettings[$selectedProfile]['timezone'], $config['general']['graphiteAPI'], "stats.reed_solomon_errors", "Reed-Solomon Errors / Second", "6464FF");
	
	elseif($_GET['id'] == 'gainContent')
		parseGraphiteData($metadata, $currentSettings[$selectedProfile]['timezone'], $config['general']['graphiteAPI'], "stats.gauges.gain", "Gain Multiplier", "orange");
		
	elseif($_GET['id'] == 'freqContent')
		parseGraphiteData($metadata, $currentSettings[$selectedProfile]['timezone'], $config['general']['graphiteAPI'], "stats.gauges.frequency", "Frequency Offset", "brown");
	
	elseif($_GET['id'] == 'omegaContent')
		parseGraphiteData($metadata, $currentSettings[$selectedProfile]['timezone'], $config['general']['graphiteAPI'], "stats.gauges.omega", "Samples/Symbol in Clock Recovery", "008080");
	
	//Other EMWIN metadata
	elseif($_GET['id'] == 'otherEmwin')
	{
		if(array_key_exists('emwinPath', $config['general']) && is_dir($config['general']['emwinPath']))
		{
			//Get all emwin files and config
			$allEmwinFiles = scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']);
			$otherEmwinConfig = loadOtherEmwin($config);
			
			//Load pertinent pieces of information where for cards with all available information
			$allUnique = $otherEmwinFiles = [];
			$otherEmwinFiles['system'] = $otherEmwinFiles['user'] = $metadata['system'] = $metadata['user'] = [];
			for($i = 0; $i < count($otherEmwinConfig['system']); $i++) $otherEmwinFiles['system'][$i] = $metadata['system'][$i] = [];
			for($i = 0; $i < count($otherEmwinConfig['user']); $i++) $otherEmwinFiles['user'][$i] = $metadata['user'][$i] = [];
			
			foreach($allEmwinFiles as $thisFile)
			{
				if(preg_match("/-([A-Z0-9]{8})\.TXT$/i", $thisFile, $matches))
				{
					$allUnique[] = $matches[1];
					foreach(array('system', 'user') as $thisType)
						for($i = 0; $i < count($otherEmwinConfig[$thisType]); $i++)
							if(preg_match("/-{$otherEmwinConfig[$thisType][$i]['identifier']}\.TXT$/i", $thisFile))
								$otherEmwinFiles[$thisType][$i][] = $thisFile;
				}
			}
			
			//Supress if additional data loader is disabled
			if($config['otheremwin']['allowUserLoader'])
			{
				$metadata['allUnique'] = array_unique($allUnique);
				sort($metadata['allUnique']);
			}
			
			//Count user-queried files
			$metadata['numUserFiles'] = 0;
			foreach($otherEmwinFiles['user'] as $thisCardFiles) $metadata['numUserFiles'] += count($thisCardFiles);
			$metadata['maxUserFiles'] = $config['otheremwin']['maxUserFiles'];
			
			//Sort and parse messages
			foreach(array('system', 'user') as $thisType)
			{
				//Safety for user-queried files
				if($thisType == 'user' && $config['otheremwin']['maxUserFiles'] != 0 && $metadata['numUserFiles'] > $config['otheremwin']['maxUserFiles']) continue;
				for($i = 0; $i < count($otherEmwinConfig[$thisType]); $i++)
				{
					usort($otherEmwinFiles[$thisType][$i], "sortEMWIN");
					foreach($otherEmwinFiles[$thisType][$i] as $thisFile)
					{
						$thisFileData = file($thisFile);
						switch($otherEmwinConfig[$thisType][$i]['format'])
						{
							case 'paragraph': $metadata[$thisType][$i] = array_merge($metadata[$thisType][$i], linesToParagraphs($thisFileData, $otherEmwinConfig[$thisType][$i]['truncate'])); break;
							case 'formatted':
								$thisFileString = "";
								foreach($thisFileData as $key => $value)
								{
									if($key < $otherEmwinConfig[$thisType][$i]['truncate']) continue;
									$thisFileString .= trim($value) . "\n";
								}
								$metadata[$thisType][$i][] = $thisFileString;
								break;
						}
					}
				}
			}
			
			//Satellite TLE
			$latestTleFile = findNewestEmwin($allEmwinFiles, "EPHTWOUS");
			$metadata['satelliteTle'] = [];
			if($latestTleFile != "")
			{
				$latestTleArray = file($latestTleFile);
				for($i = 0; $i < count($latestTleArray); $i += 3) $metadata['satelliteTle'][] = trim($latestTleArray[$i]);
				sort($metadata['satelliteTle']);
				$metadata['satelliteTleDate'] = getEMWINDate($latestTleFile);
			}
			
			//EMWIN License
			$emwinLicenseFile = findNewestEmwin($allEmwinFiles, "FEEBAC1S");
			if($emwinLicenseFile == "")
			{
				$metadata['emwinLicense'] = "None Found";
				$metadata['emwinLicenseDate'] = "N/A";
			}
			else
			{
				$metadata['emwinLicense'] = linesToParagraphs(file($emwinLicenseFile), 4)[0];
				$metadata['emwinLicenseDate'] = getEMWINDate($emwinLicenseFile);
			}
		}
		
		if(array_key_exists('adminPath', $config['general']) &&  is_dir($config['general']['adminPath']))
		{
			//Admin update
			$allAdminFiles = scandir_recursive($config['general']['adminPath'], true);
			$allAdminFiles = preg_grep("/[0-9]{4}\.[0-9]{2}\.[0-9]{2}\.(txt|TXT)$/", $allAdminFiles);
			usort($allAdminFiles, "sortByBasename");
			$adminDateParts = explode("_", basename($allAdminFiles[count($allAdminFiles) - 1]));
			$metadata['latestAdminDate'] = DateTimeImmutable::createFromFormat("Y.m.d", substr($adminDateParts[count($adminDateParts) - 1], 0, -4))->format("M d, Y");
			
			//Detect if it's unicode, and if it's not, convert it to UTF-8 from an assumed WINDOWS-1252
			$latestAdminData = file_get_contents($allAdminFiles[count($allAdminFiles) - 1]);
			if(!preg_match('//u', $latestAdminData)) $latestAdminData = iconv('WINDOWS-1252', 'UTF-8', $latestAdminData);
			$metadata['latestAdmin'] = $latestAdminData;
		}
	}
	
	//System Info
	elseif($_GET['id'] == 'sysInfo')
	{
		if(!$config['general']['showSysInfo']) die();
		$metadata['sysData'] = [];
		
		//Windows System Info
		if(PHP_OS_FAMILY == "Windows")
		{
			//Windows Version
			$metadata['sysData'][] = array("name" => "Windows Version", "value" => ucfirst(php_uname('v')));
			
			//Get Data from PowerShell
			$powershellData = json_decode(shell_exec("powershell -EncodedCommand " .
				"JABtAGUAbQBvAHIAeQAgAD0AIABnAGMAaQBtACAAdwBpAG4AMwAyAF8AbwBwAGU" .
				"AcgBhAHQAaQBuAGcAcwB5AHMAdABlAG0AIAAtAFAAcgBvAHAAZQByAHQAeQAgAF" .
				"QAbwB0AGEAbABWAGkAcwBpAGIAbABlAE0AZQBtAG8AcgB5AFMAaQB6AGUALABGA" .
				"HIAZQBlAFAAaAB5AHMAaQBjAGEAbABNAGUAbQBvAHIAeQA7ACAAJABiAGEAdAB0" .
				"AGUAcgB5ACAAPQAgAGcAYwBpAG0AIAB3AGkAbgAzADIAXwBiAGEAdAB0AGUAcgB" .
				"5ADsAIAAkAHIAZQB0AFYAYQBsACAAPQAgAEAAewB1AHAAdABpAG0AZQAgAD0AIA" .
				"AkACgAKABnAGUAdAAtAGQAYQB0AGUAKQAgAC0AIAAoAGcAYwBpAG0AIABXAGkAb" .
				"gAzADIAXwBPAHAAZQByAGEAdABpAG4AZwBTAHkAcwB0AGUAbQApAC4ATABhAHMA" .
				"dABCAG8AbwB0AFUAcABUAGkAbQBlACkALgBUAG8AdABhAGwAUwBlAGMAbwBuAGQ" .
				"AcwA7ACAAYwBwAHUATABvAGEAZAAgAD0AIAAkACgAZwBjAGkAbQAgAFcAaQBuAD" .
				"MAMgBfAFAAcgBvAGMAZQBzAHMAbwByACAALQBQAHIAbwBwAGUAcgB0AHkAIABMA" .
				"G8AYQBkAFAAZQByAGMAZQBuAHQAYQBnAGUAKQAuAEwAbwBhAGQAUABlAHIAYwBl" .
				"AG4AdABhAGcAZQA7ACAAbQBlAG0AVABvAHQAYQBsACAAPQAgACQAbQBlAG0AbwB" .
				"yAHkALgBUAG8AdABhAGwAVgBpAHMAaQBiAGwAZQBNAGUAbQBvAHIAeQBTAGkAeg" .
				"BlADsAIABtAGUAbQBBAHYAYQBpAGwAYQBiAGwAZQAgAD0AIAAkAG0AZQBtAG8Ac" .
				"gB5AC4ARgByAGUAZQBQAGgAeQBzAGkAYwBhAGwATQBlAG0AbwByAHkAOwB9ADsA" .
				"IABpAGYAKAAkAGIAYQB0AHQAZQByAHkAIAAtAG4AZQAgACQAbgB1AGwAbAApAHs" .
				"AJAByAGUAdABWAGEAbAAuAEEAZABkACgAIgBwAG8AdwBlAHIAUwB0AGEAdAB1AH" .
				"MAIgAsACAAQAAoADIALAAzACwANgAsADcALAA4ACwAOQApACAALQBjAG8AbgB0A" .
				"GEAaQBuAHMAIAAkAGIAYQB0AHQAZQByAHkALgBCAGEAdAB0AGUAcgB5AFMAdABh" .
				"AHQAdQBzACkAOwAgACQAcgBlAHQAVgBhAGwALgBBAGQAZAAoACIAYgBhAHQAdAB" .
				"lAHIAeQBQAGUAcgBjAGUAbgB0AGEAZwBlACIALAAgACQAYgBhAHQAdABlAHIAeQ" .
				"AuAEUAcwB0AGkAbQBhAHQAZQBkAEMAaABhAHIAZwBlAFIAZQBtAGEAaQBuAGkAb" .
				"gBnACkAOwB9ACAAJAByAGUAdABWAGEAbAAgAHwAIABDAG8AbgB2AGUAcgB0AFQA" .
				"bwAtAEoAUwBPAE4AIAAtAEMAbwBtAHAAcgBlAHMAcwA="));
			
			//Parse data - hand some of it off for later
			if(property_exists($powershellData, "powerStatus"))
				$metadata['sysData'][] = array("name" => "Power Status", "value" => $powershellData->powerStatus ? "Plugged In" : "<span style='color: red;'>Unplugged</span>");
			if(property_exists($powershellData, "batteryPercentage"))
			$metadata['sysData'][] = array("name" => "Battery Percentage", "value" => $powershellData->batteryPercentage . "%");
			$metadata['sysData'][] = array("name" => "CPU Load Average", "value" => $powershellData->cpuLoad . "%");
			$uptimeStr = $powershellData->uptime;
			$memTotal = $powershellData->memTotal;
			$memAvailable = $powershellData->memAvailable;
			
			//Info about running processes (parsed later)
			$runningProcesses = shell_exec("tasklist");
			
			//System temp data on Windows is not supported
			$metadata['tempData'] = [];
		}
		
		//Other Systems (assume Linux-like system)
		else
		{
			//Kernel Info
			$metadata['sysData'][] = array("name" => "OS Version", "value" => trim(shell_exec("lsb_release -ds")));
			$metadata['sysData'][] = array("name" => "Kernel Version", "value" => php_uname('s') . " " . php_uname('r'));
			
			//Uptime
			$uptimeStr = file_get_contents('/proc/uptime');
			
			//CPU Load
			$loadAvg = sys_getloadavg();
			$metadata['sysData'][] = array("name" => "CPU Load (1min, 5min, 15min)", "value" => round($loadAvg[0], 2) . ", " . round($loadAvg[1], 2) . ", " . round($loadAvg[2], 2));
			
			//Memory Usage (parsed later)
			$memFile = fopen('/proc/meminfo','r');
			$memTotal = 0;
			$memAvailable = 0;
			while ($line = fgets($memFile))
			{
				$memPieces = [];
				if (preg_match('/^MemTotal:\s+(\d+)\skB$/', $line, $memPieces)) $memTotal = $memPieces[1];
				if (preg_match('/^MemAvailable:\s+(\d+)\skB$/', $line, $memPieces)) $memAvailable = $memPieces[1];
			}
			fclose($memFile);
			
			//Power Status
			if(file_exists("/sys/class/power_supply/AC/online"))
				$metadata['sysData'][] = array("name" => "Power Status", "value" => file_get_contents("/sys/class/power_supply/AC/online") == 1 ? "Plugged In" : "<span style='color: red;'>Unplugged</span>");
			
			//Battery
			if(file_exists("/sys/class/power_supply/BAT0/capacity"))
				$metadata['sysData'][] = array("name" => "Battery Percentage", "value" => trim(file_get_contents("/sys/class/power_supply/BAT0/capacity")) . "%");
			
			//System Temps
			$hwmonDirs = scandir("/sys/class/hwmon/");
			$metadata['tempData'] = [];
			foreach($hwmonDirs as $thisHwmon)
			{
				if($thisHwmon == "." || $thisHwmon == "..") continue;
				$thisDevicesSensors = glob("/sys/class/hwmon/" . $thisHwmon . "/{temp,fan}*_input", GLOB_BRACE);
				if(count($thisDevicesSensors) == 0) continue;
				
				$tempBaseName = ucfirst(str_replace("_", " ", trim(file_get_contents("/sys/class/hwmon/" . $thisHwmon . "/name"))));
				$tempCount = $fanCount = 1;
				foreach($thisDevicesSensors as $thisSensor)
				{
					$metadata['tempData'][] = [];
					
					if(strpos($thisSensor, "temp") !== false)
					{
						if(file_exists(str_replace("input", "label", $thisSensor))) $thisSensorName = trim(file_get_contents(str_replace("input", "label", $thisSensor))) . " Temp";
						else $thisSensorName = "$tempBaseName Temp" . (count($thisDevicesSensors) > 1 ? " $tempCount" : "");
						
						$metadata['tempData'][count($metadata['tempData']) - 1]['name'] = $thisSensorName;
						
						//Some sensors error when below 0 degrees - catch these errors
						set_error_handler("convertToException");
						try
						{
							$thisSensorData = file_get_contents($thisSensor);
							$metadata['tempData'][count($metadata['tempData']) - 1]['value'] = intval(trim($thisSensorData)) / 1000 . "&deg; C";
						}
						catch (exception $e)
						{
							//Failed; return an error
							$metadata['tempData'][count($metadata['tempData']) - 1]['value'] = "Error!";
						}
						
						//Return to typical error handler
						restore_error_handler();
						$tempCount++;
					}
					
					else
					{
						if(file_exists(str_replace("input", "label", $thisSensor))) $thisSensorName = trim(file_get_contents(str_replace("input", "label", $thisSensor)));
						else $thisSensorName = "$tempBaseName Fan" . (count($thisDevicesSensors) > 1 ? " $fanCount" : "");
						
						$metadata['tempData'][count($metadata['tempData']) - 1]['name'] = $thisSensorName . " Speed";
						$metadata['tempData'][count($metadata['tempData']) - 1]['value'] = trim(file_get_contents($thisSensor)) . " RPM";
						$fanCount++;
					}
				}
			}
			
			//Info about running processes
			$runningProcesses = shell_exec("ps acxo command");
		}
		
		//Disk Usage (all OSs)
		$totalDiskSpace = round(disk_total_space($programPath) / 1073741824, 2);
		$usedDiskSpace = $totalDiskSpace - round(disk_free_space($programPath) / 1073741824, 2);
		$metadata['sysData'][] = array("name" => "Disk Used", "value" => $usedDiskSpace . "GB / " . $totalDiskSpace . "GB  - " . round(($usedDiskSpace / $totalDiskSpace) * 100, 2) . "%");
		
		//Memory Usage
		$metadata['sysData'][] = array("name" => "Memory Used", "value" => round(($memTotal - $memAvailable) / 1048576, 2) . "GB / " . round($memTotal / 1048576, 2) . "GB - " . round((($memTotal - $memAvailable) / $memTotal) * 100, 2) . "%");
		
		//Uptime (all OSs)
		$num = (int)floatval($uptimeStr);
		$uptimeStr = str_pad(round(fmod($num, 60)), 2, "0", STR_PAD_LEFT);
		$num = intdiv($num, 60);
		$uptimeStr = str_pad($num % 60, 2, "0", STR_PAD_LEFT) . ":" . $uptimeStr;
		$num = intdiv($num, 60);
		$uptimeStr = str_pad($num % 24, 2, "0", STR_PAD_LEFT) . ":" . $uptimeStr;
		$uptimeStr = intdiv($num, 24) . " days, " . $uptimeStr;
		$metadata['sysData'][] = array("name" => "Uptime", "value" => $uptimeStr);
		
		//Find running satellite decoders (all OSs)
		$noDecoderFound = true;
		if(stripos($runningProcesses, "goesrecv") !== false || stripos($runningProcesses, "goesproc") !== false)
		{
			$noDecoderFound = false;
			$metadata['sysData'][] = array("name" => "Goesrecv Status", "value" => stripos($runningProcesses, "goesrecv") !== false ? "Running" : "<span style='color: red;'>Not Running</span>");
			$metadata['sysData'][] = array("name" => "Goesproc Status", "value" => stripos($runningProcesses, "goesproc") !== false ? "Running" : "<span style='color: red;'>Not Running</span>");
			if(verifyCommand("goesrecv")) $metadata['sysData'][] = array("name" => "Goestools Version", "value" => explode(" ", str_replace("goesrecv -- ", "", explode(PHP_EOL, shell_exec("goesrecv --version"))[0]))[0]);
		}
		if(stripos($runningProcesses, "satdump") !== false)
		{
			$noDecoderFound = false;
			$metadata['sysData'][] = array("name" => "SatDump Status", "value" => "Running");
		}
		if($noDecoderFound) $metadata['sysData'][] = array("name" => "Satellite Decoder", "value" => "None Found!");
		
		//SatDump Statistics (all OSs)
		if(array_key_exists('satdumpAPI', $config['general']))
		{
			$metadata['satdumpData'] = [];
			set_error_handler("convertToException");
			try
			{
				$satdumpStats = json_decode(file_get_contents($config['general']['satdumpAPI']));
			}
			catch(exception $e)
			{
				$satdumpStats = [];
			}
			restore_error_handler();
			
			foreach($satdumpStats as $stat => $value)
			{
				$metadata['satdumpData'][]['title'] = ucwords(str_replace("_", " ", $stat));
				$metadata['satdumpData'][count($metadata['satdumpData']) - 1]['values'] = [];
				foreach($value as $subName => $subValue)
				{
					if(is_float($subValue)) $valToUse = round($subValue, 5);
					elseif(is_bool($subValue)) $valToUse = $subValue ? "True" : "False";
					else $valToUse = $subValue;
					$metadata['satdumpData'][count($metadata['satdumpData']) - 1]['values'][] = array("name" => ucwords(str_replace("_", " ", $subName)), "value" => $valToUse);
				}
			}
		}
	}
	
	//Check if it's an image metadata request
	elseif(array_key_exists($_GET['id'], $config['categories']) && array_key_exists('subid', $_GET) && array_key_exists($_GET['subid'], $config['categories'][$_GET['id']]['data']))
	{
		//Query looks valid; load from disk if available
		if(!is_dir($config['categories'][$_GET['id']]['data'][$_GET['subid']]['path'])) die("Invalid server config: path for this image type does not exist");
		$metadata['title'] = $config['categories'][$_GET['id']]['data'][$_GET['subid']]['title'];
		$metadata['images'] = [];
		
		$formatInfo = getFormatByMode($config['categories'][$_GET['id']]['data'][$_GET['subid']]['mode'], $config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']);
		$fileList = scandir_recursive($config['categories'][$_GET['id']]['data'][$_GET['subid']]['path'], $config['categories'][$_GET['id']]['data'][$_GET['subid']]['fast']);
		$refinedList = preg_grep($formatInfo["regex"], $fileList);
		foreach($refinedList as $file)
		{
			preg_match($formatInfo["regex"], $file, $regexMatches);
			$DateTime = DateTime::createFromFormat($formatInfo["dateFormat"], $regexMatches['date'], new DateTimeZone("UTC"));
			if($DateTime === false) continue;
			
			$DateTime->setTimezone(new DateTimeZone(date_default_timezone_get()));
			$metadata['images'][]['description'] = $DateTime->format('F j, Y g:i A T');
			$metadata['images'][count($metadata['images']) - 1]['timestamp'] = $DateTime->getTimestamp();
		}
		
		usort($metadata['images'], 'sortByTimestamp');
	}
	
	//Nothing matched - request invalid
	else die();
	
	header('Content-Type: application/json; charset=utf-8');
	echo json_encode($metadata);
}
elseif($_GET['type'] == "data")
{
	if(!array_key_exists('id', $_GET) ||
		!array_key_exists($_GET['id'], $config['categories']) ||
		!array_key_exists('subid', $_GET) ||
		!array_key_exists($_GET['subid'], $config['categories'][$_GET['id']]['data']))
		die();
		
	//Get image at requested timestamp
	if(array_key_exists('timestamp', $_GET))
	{
		$DateTime = new DateTime("now", new DateTimeZone("UTC"));
		$DateTime->setTimestamp($_GET['timestamp']);
		
		switch($config['categories'][$_GET['id']]['data'][$_GET['subid']]['mode'])
		{
			case "satdump_geo":
				$regex = "/(\\\\|\/)" . $DateTime->format('Y-m-d_H-i-s') . "(\\\\|\/)[^\\\\\/]*{$config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']}\..{3}$/i";
				break;
			case "begin":
				$regex = "/(\\\\|\/)" . $DateTime->format('YmdHis') . "[^\\\\\/]*{$config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']}[^\\\\\/]*\..{3}$/i";
				break;
			case "beginu":
				$regex = "/(\\\\|\/)" . $DateTime->format('Ymd_His') . "[^\\\\\/]*{$config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']}[^\\\\\/]*\..{3}$/i";
				break;
			case "beginz":
				$regex = "/(\\\\|\/)" . $DateTime->format('Ymd\THis\Z') . "[^\\\\\/]*{$config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']}[^\\\\\/]*\..{3}$/i";
				break;
			case "emwin":
				$regex = "/_" . $DateTime->format('YmdHis') . "_[^\\\\\/]*{$config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']}[^\\\\\/]*\..{3}$/i";
				break;
			case "xrit":
				$regex = "/{$config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']}[^\\\\\/]*" . $DateTime->format('YmdHi') . "\..{3}$/i";
				break;
			case "end":
				$regex = "/{$config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']}[^\\\\\/]*" . $DateTime->format('YmdHis') . "\..{3}$/i";
				break;
			case "endu":
				$regex = "/{$config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']}[^\\\\\/]*" . $DateTime->format('Ymd_His') . "\..{3}$/i";
				break;
			case "endz":
				$regex = "/{$config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']}[^\\\\\/]*" . $DateTime->format('Ymd\THis\Z') . "\..{3}$/i";
				break;
			default: die(); break;
		}

		$fileList = scandir_recursive($config['categories'][$_GET['id']]['data'][$_GET['subid']]['path'], $config['categories'][$_GET['id']]['data'][$_GET['subid']]['fast']);
		$refinedList = array_values(preg_grep($regex, $fileList));
		if($refinedList === false || count($refinedList) == 0) die();
		$returnImage = $refinedList[0];
	}
	
	//Get newest image
	else
	{
		$formatInfo = getFormatByMode($config['categories'][$_GET['id']]['data'][$_GET['subid']]['mode'], $config['categories'][$_GET['id']]['data'][$_GET['subid']]['filter']);
		$fileList = scandir_recursive($config['categories'][$_GET['id']]['data'][$_GET['subid']]['path'], $config['categories'][$_GET['id']]['data'][$_GET['subid']]['fast']);
		$refinedList = array_values(preg_grep($formatInfo["regex"], $fileList));
		if($refinedList === false || count($refinedList) == 0) die();
		
		$newestTimestamp = $newest = 0;
		for($i = 0; $i < count($refinedList); $i++)
		{
			preg_match($formatInfo["regex"], $refinedList[$i], $regexMatches);
			$DateTime = DateTime::createFromFormat($formatInfo["dateFormat"], $regexMatches['date'], new DateTimeZone("UTC"));
			if($DateTime === false) continue;
			if($DateTime->getTimestamp() > $newestTimestamp)
			{
				$newest = $i;
				$newestTimestamp = $DateTime->getTimestamp();
			}
		}
		$returnImage = $refinedList[$newest];
	}
	
	header('Content-Type: ' . mime_content_type($returnImage));
	header('Content-Disposition: inline; filename=' . basename($returnImage));
	header('Content-Length: ' . filesize($returnImage));
	readfile($returnImage);
}
elseif($_GET['type'] == "hurricaneData")
{
	if(!array_key_exists('timestamp', $_GET) || !array_key_exists('id', $_GET) || preg_match("/^[A-Z0-9]{2}$/", $_GET['id']) == 0 
		|| !array_key_exists('product', $_GET) || preg_match("/^[A-Z0-9]{6}$/", $_GET['product']) == 0) die();
		
	$path = findSpecificEMWIN(scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']), $_GET['product'].$_GET['id'], $_GET['timestamp']);
	header('Content-Type: ' . mime_content_type($path));
	header('Content-Disposition: inline; filename=' . basename($path));
	header('Content-Length: ' . filesize($path));
	readfile($path);
}
elseif($_GET['type'] == "localRadarData")
{
	if(!array_key_exists('timestamp', $_GET)) die();
	$path = findSpecificEMWIN(scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']), "RAD" . $currentSettings[$selectedProfile]['radarCode'], $_GET['timestamp']);
	header('Content-Type: ' . mime_content_type($path));
	header('Content-Disposition: inline; filename=' . basename($path));
	header('Content-Length: ' . filesize($path));
	readfile($path);
}
elseif($_GET['type'] == "tle")
{
	$path = findNewestEmwin(scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']), "EPHTWOUS");
	header("Pragma: no-cache");
	header('Content-Type: ' . mime_content_type($path));
	header("Cache-Control: max-age=0, no-cache, no-store, must-revalidate");
	header("Expires: Thu, 01 Jan 1970 00:00:01 GMT");
	header('Content-Disposition: attachment; filename=weather.txt');
	header('Content-Length: ' . filesize($path));
	readfile($path);
}
elseif($_GET['type'] == "settings")
{
	if($_GET['dropdown'] == "") die();
	$dropdownList = [];
	switch($_GET['dropdown'])
	{
		case "general":
			//Query all emwin files
			$allEmwinFiles = scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']);
			
			//Find pertinent data in emwin files
			$dropdownList['radar'] = $dropdownList['stateAbbr'] = $dropdownList['orig'] = $dropdownList['rwrOrig'] = $dropdownList['timezone'] = $allOrig = $allRwrOrig = [];
			foreach($allEmwinFiles as $thisFile)
			{
				if(strpos($thisFile, "-RAD") !== false) $dropdownList['radar'][] = substr($thisFile, -9, 5);
				if(strpos($thisFile, "-ZFP") !== false)
				{
					$dropdownList['stateAbbr'][] = substr($thisFile, -6, 2);
					$allOrig[] = substr($thisFile, -9, 5);
				}
				if(strpos($thisFile, "-RWR") !== false)
				{
					$dropdownList['stateAbbr'][] = substr($thisFile, -6, 2); //Probably redundant
					$allRwrOrig[] = substr($thisFile, -9, 5);
				}
			}
			
			//Distill information from EMWIN files into user menus
			$dropdownList['radar'] = array_unique($dropdownList['radar']);
			$dropdownList['stateAbbr'] = array_unique($dropdownList['stateAbbr']);
			$allOrig = array_unique($allOrig);
			$allRwrOrig = array_unique($allRwrOrig);
			sort($dropdownList['radar']);
			sort($dropdownList['stateAbbr']);
			
			//Additional Processing for Product Office Listings
			foreach($allOrig as $thisOrig) $dropdownList['orig'][] = array("state" => substr($thisOrig, 3, 2), "orig" => substr($thisOrig, 0, 3));
			foreach($allRwrOrig as $thisOrig) $dropdownList['rwrOrig'][] = array("state" => substr($thisOrig, 3, 2), "orig" => substr($thisOrig, 0, 3));
			usort($dropdownList['rwrOrig'], "sortOrig");
			usort($dropdownList['orig'], "sortOrig");
			
			//Timezones
			$dropdownList['timezone'] = DateTimeZone::listIdentifiers(DateTimeZone::AMERICA | DateTimeZone::ATLANTIC | DateTimeZone::PACIFIC);
			sort($dropdownList['timezone']);
			break;
			
		case "wxZone":
			if(!preg_match("/^[A-Z0-9]{5}$/", $_GET['orig'])) break;
			$localZfpPath = findNewestEMWIN(scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']), "ZFP".$_GET['orig']);
			if($localZfpPath == "") break;
			
			$localZfpArr = file($localZfpPath);
			$i = 0;
			foreach($localZfpArr as $thisLine)
			{
				if(preg_match("/^[A-Z]{3}[0-9]{3}/", $thisLine))
				{
					$dropdownList[] = array("wxZone" => substr($thisLine, 0, 6), "city" => "");
					$j = $i + 1;
					while(!is_numeric($localZfpArr[$j][0]))
					{
						$dropdownList[count($dropdownList) - 1]["city"] .= str_replace(array("-", "..."), ", ", $localZfpArr[$j]);
						$j++;
					}
				}
				
				$i++;
			}
			
			for($i = 0; $i < count($dropdownList); $i++) $dropdownList[$i]["city"] = trim($dropdownList[$i]["city"], " ,\n\r\t\v\x00");
			usort($dropdownList, "sortByCity");
			break;
			
		case "city":
			if(!preg_match("/^[A-Z0-9]{5}$/", $_GET['rwrOrig'])) break;
			$localRwrPath = findNewestEMWIN(scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']), "RWR".$_GET['rwrOrig']);
			if($localRwrPath == "") break;
			
			$localRwrArr = file($localRwrPath);
			$currentlyDecoding = false;
			foreach($localRwrArr as $thisLine)
			{
				if(stripos($thisLine, "CITY") === 0)
				{
					$currentlyDecoding = true;
					continue;
				}
				if(strpos($thisLine, "$$") === 0 || stripos($thisLine, "STATION/POSITION") === 0)
				{
					$currentlyDecoding = false;
					continue;
				}
				if(trim($thisLine) == "" || stripos($thisLine, "...") === 0 || stripos($thisLine, "6HR ") === 0) continue;
				
				if($currentlyDecoding) $dropdownList[] = trim(preg_replace("/[^A-Za-z0-9 \-.]/", "", substr($thisLine, 0, 15)));
			}
			
			sort($dropdownList);
			break;
		case "theme":
			$themes = findAllThemes();
			$dropdownList['default'] = "Built-In (Dark)";
			foreach($themes as $theme => $themeData)
			{
				if(array_key_exists("name", $themeData)) $dropdownList[$theme] = htmlspecialchars(strip_tags($themeData['name']));
				else $dropdownList[$theme] = htmlspecialchars(strip_tags($theme));
			}
			break;
		default:
			break;
	}
	
	header('Content-Type: application/json; charset=utf-8');
	echo json_encode($dropdownList);
}
elseif($_GET['type'] == "alertJSON")
{
	$returnData = [];
	$latestHurricaneMessage = 0;
	$returnData['localEmergencies'] = $returnData['blueAlerts'] = $returnData['amberAlerts'] = $returnData['civilDangerWarnings'] = 
		$returnData['localEvacuations'] = $returnData['hurricaneStatement'] = $returnData['weatherWarnings'] = $returnData['spaceWeatherAlerts'] = [];
	
	//Query all emwin files
	$allEmwinFiles = scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']);
	$alertStateAbbrs = "(" . implode('|', array_unique(array($currentSettings[$selectedProfile]['stateAbbr'],
		substr($currentSettings[$selectedProfile]['orig'], -2), substr($currentSettings[$selectedProfile]['rwrOrig'], -2)))) . ")";
	
	//Find pertinent files
	$wwFiles = preg_grep("/-(SQW|DSW|FRW|FFW|FLW|SVR|TOR|EWW)" . $currentSettings[$selectedProfile]['orig'] . "\.TXT$/i", $allEmwinFiles);
	$spsFiles = preg_grep("/-SPS" . $currentSettings[$selectedProfile]['orig'] . "\.TXT$/i", $allEmwinFiles);
	$hlsFiles = preg_grep("/-HLS.*" . $currentSettings[$selectedProfile]['orig'] . "\.TXT$/i", $allEmwinFiles);
	$laeFiles = preg_grep("/-LAE.*$alertStateAbbrs\.TXT$/i", $allEmwinFiles);
	$bluFiles = preg_grep("/-BLU.*$alertStateAbbrs\.TXT$/i", $allEmwinFiles);
	$caeFiles = preg_grep("/-CAE.*$alertStateAbbrs\.TXT$/i", $allEmwinFiles);
	$cdwFiles = preg_grep("/-CDW.*$alertStateAbbrs\.TXT$/i", $allEmwinFiles);
	$eviFiles = preg_grep("/-EVI.*$alertStateAbbrs\.TXT$/i", $allEmwinFiles);
	
	//Load data from files found
	foreach($laeFiles as $thisFile) $returnData['localEmergencies'] = array_merge($returnData['localEmergencies'], linesToParagraphs(file($thisFile), 4));
	foreach($bluFiles as $thisFile) $returnData['blueAlerts'] = array_merge($returnData['blueAlerts'], linesToParagraphs(file($thisFile), 4));
	foreach($caeFiles as $thisFile) $returnData['amberAlerts'] = array_merge($returnData['amberAlerts'], linesToParagraphs(file($thisFile), 4));
	foreach($cdwFiles as $thisFile) $returnData['civilDangerWarnings'] = array_merge($returnData['civilDangerWarnings'], linesToParagraphs(file($thisFile), 4));
	foreach($eviFiles as $thisFile) $returnData['localEvacuations'] = array_merge($returnData['localEvacuations'], linesToParagraphs(file($thisFile), 4));
	
	//Hurricane Statement - Only get most recent
	foreach($hlsFiles as $thisFile)
	{
		$hurricaneStatementLines = file($thisFile);
		foreach($hurricaneStatementLines as $hurricaneStatementLine)
		{
			$thisLine = trim($hurricaneStatementLine);
			if($thisLine != "" && is_numeric($thisLine[0]))
			{
				preg_match("/^(?<time>[0-9]* [A-Z]*)(\s+[A-Z]*\s+)(?<date>.*)$/i", trim($thisLine), $issueTimeParts);
				$issueTimeParts['time'] = substr_replace($issueTimeParts['time'], ":", -5, 0);
				$thisHurricaneMessageTime = strtotime($issueTimeParts['date']." ".$issueTimeParts['time']);
				
				if($thisHurricaneMessageTime > $latestHurricaneMessage)
				{
					$returnData['hurricaneStatement'][0] = linesToParagraphs($hurricaneStatementLines, 4)[0];
					$latestHurricaneMessage = $thisHurricaneMessageTime;
				}
				
				break;
			}
		}
	}
	
	//Weather warnings
	foreach($wwFiles as $thisFile)
	{
		//Parse warning data from file
		$weatherData = file($thisFile);
		$messageStart = $messageEnd = 0;
		for($i = 0; $i < count($weatherData); $i++)
		{
			//Get Header Information about weather warning, and beginning of message
			if(stripos($weatherData[$i], "BULLETIN - ") === 0)
			{
				$alertType = trim($weatherData[++$i]);
				$issuingOffice = trim($weatherData[++$i]);
				$issueTime = trim($weatherData[++$i]);
				$messageStart = ++$i + 1;
				continue;
			}
			
			if($messageStart == 0 && stripos($weatherData[$i], "Dust Advisory") === 0)
			{
				$alertType = trim($weatherData[$i]);
				$issuingOffice = trim($weatherData[++$i]);
				$issueTime = trim($weatherData[++$i]);
				$messageStart = ++$i + 1;
				continue;
			}
			
			//Get end of message
			if(trim($weatherData[$i]) == "&&")
			{
				$messageEnd = $i - 1;
				continue;
			}
			
			//Get expiry time
			if(stripos($weatherData[$i], "* Until") === 0)
			{
				//Convert issue time to something PHP can understand
				preg_match("/^(?<time>[0-9]* [A-Z]*)(\s+[A-Z]*\s+)(?<date>.*)$/i", $issueTime, $issueTimeParts);
				$issueTimeParts['time'] = substr_replace($issueTimeParts['time'], ":", -5, 0);
				
				//Convert the expire time to something PHP can understand
				$expireTimeStr = substr_replace(substr(str_replace("* Until ", "", trim($weatherData[$i])), 0, -1), ":", -9, 0);
				$expireTime = strtotime($expireTimeStr, strtotime($issueTimeParts['date']." ".$issueTimeParts['time']));
			}
			
			//Get geofencing of warning
			if(stripos($weatherData[$i], "LAT...LON") === 0)
			{
				$nextString = trim(str_replace("LAT...LON", "", $weatherData[$i]));
				$geoLat = [];
				$geoLon = [];
				while(preg_match("/^[0-9]{4} [0-9]{4,5}/", $nextString))
				{
					$cordParts = explode(" ", $nextString);
					for($j = 0; $j < count($cordParts); $j++)
					{
						$geoLat[] = $cordParts[$j] / 100;
						$geoLon[] = -($cordParts[++$j] / 100);
					}
					
					//Get next line of geofence (if any)
					$nextString = trim($weatherData[++$i]);
					if(stripos($nextString, "TIME...MOT...LOC") === 0 || trim($nextString) == "&&") break 2;
				}
			}
		}
		
		//Run checks to see if execution should continue
		if(isset($expireTime) && time() > $expireTime) continue;
		if(array_key_exists('lat', $currentSettings[$selectedProfile]) && 
			array_key_exists('lon', $currentSettings[$selectedProfile]) && 
			!is_in_polygon(count($geoLat) - 1, $geoLon, $geoLat, $currentSettings[$selectedProfile]['lon'], $currentSettings[$selectedProfile]['lat'])) continue;
		
		//Geolocation and time limits checked out OK; send warning to client
		$returnData['weatherWarnings'][] = "<b>Alert type: </b>$alertType<br />" .
			"<b>Issued By: </b>$issuingOffice<br />" .
			"<b>Issue Time: </b>$issueTime<br />" .
			linesToParagraphs(array_slice($weatherData, $messageStart, $messageEnd - $messageStart + 1), 0)[0];
	}
	
	//Special Weather Statements
	foreach($spsFiles as $thisFile)
	{
		$weatherData = file($thisFile);
		$messageStart = $messageEnd = 0;
		$expireTime = -1;
		$issuingOffice = $issueTime = "";
		$geoLat = [];
		$geoLon = [];
		
		for($i = 0; $i < count($weatherData); $i++)
		{
			//Get header information
			if($messageStart == 0 && stripos($weatherData[$i], "Special Weather Statement") === 0)
			{
				$issuingOffice = trim($weatherData[++$i]);
				$issueTime = trim($weatherData[++$i]);
				continue;
			}
			
			if($messageStart == 0 && $issueTime != "" && $expireTime == -1 && preg_match("/([0-9]{6})-$/", trim($weatherData[$i]), $expireTimeStr))
			{
				//Get Issue Date
				preg_match("/^(?<time>[0-9]* [A-Z]*)(?<timezone>\s+[A-Z]*\s+)(?<date>.*)$/i", $issueTime, $timeParts);
				$timeParts['time'] = substr_replace($timeParts['time'], ":", -5, 0);
				$timestampFormatter = new DateTime($timeParts['date'] . ' ' . $timeParts['time'], new DateTimeZone(trim($timeParts['timezone'])));
				$timestampFormatter->setTimezone(new DateTimeZone("UTC"));
				
				//Based on issue date, get expire date
				$monthOffset = 0;
				$expireDate = intval(substr($expireTimeStr[1], 0, 2));
				if($expireDate < intval($timestampFormatter->format('j'))) $monthOffset = 1;
				$timestampFormatter->setDate($timestampFormatter->format('Y'), intval($timestampFormatter->format('n')) + $monthOffset, $expireDate);
				$timestampFormatter->setTime(substr($expireTimeStr[1], 2, 2), substr($expireTimeStr[1], 4, 2));
				$expireTime = $timestampFormatter->getTimestamp();
				continue;
			}
			
			//Find second timestamp
			if($messageStart == 0 && $issueTime != "" && stripos($weatherData[$i], $issueTime) !== false)
			{
				$messageStart = $i + 2;
				continue;
			}
			
			//Get end of message
			if(trim($weatherData[$i]) == "&&")
			{
				$messageEnd = $i - 1;
				continue;
			}
			
			//Get geofencing of warning
			if(stripos($weatherData[$i], "LAT...LON") === 0)
			{
				$nextString = trim(str_replace("LAT...LON", "", $weatherData[$i]));
				while(preg_match("/^[0-9]{4} [0-9]{4,5}/", $nextString))
				{
					$cordParts = explode(" ", $nextString);
					for($j = 0; $j < count($cordParts); $j++)
					{
						$geoLat[] = $cordParts[$j] / 100;
						$geoLon[] = -($cordParts[++$j] / 100);
					}
					$nextString = trim($weatherData[++$i]);
				}
				continue;
			}
			
			//Get real end of message
			if(trim($weatherData[$i]) == "$$")
			{
				if($messageEnd == 0) $messageEnd = $i - 1;
				break;
			}
		}
		
		if($messageStart == 0 || $messageEnd == 0 || time() > $expireTime || (count($geoLat) > 0 &&
			array_key_exists('lat', $currentSettings[$selectedProfile]) && array_key_exists('lon',
			$currentSettings[$selectedProfile]) && !is_in_polygon(count($geoLat) - 1, $geoLon, $geoLat,
			$currentSettings[$selectedProfile]['lon'], $currentSettings[$selectedProfile]['lat']))) continue;
			
		//If we got here, the SPS is valid. Display it
		$returnData['weatherWarnings'][] = "<b>Alert type: </b>Special Weather Statement<br />" .
			"<b>Issued By: </b>$issuingOffice<br />" .
			"<b>Issue Time: </b>$issueTime<br />" .
			linesToParagraphs(array_slice($weatherData, $messageStart, $messageEnd - $messageStart + 1), 0)[0];
	}
	
	//Space Weather Alerts, if enabled
	if($config['general']['spaceWeatherAlerts'])
	{
		$swFiles = preg_grep("/-(ALT(K07|K08|K09)|WAT(A50|A99))US\.TXT$/i", $allEmwinFiles);
		foreach($swFiles as $thisFile) $returnData['spaceWeatherAlerts'] = array_merge($returnData['spaceWeatherAlerts'], linesToParagraphs(file($thisFile), 3));
	}
	
	header('Content-Type: application/json; charset=utf-8');
	echo json_encode($returnData);
}
elseif($_GET['type'] == "hurricaneJSON")
{
	$returnData = [];
	
	if(array_key_exists('emwinPath', $config['general']) && is_dir($config['general']['emwinPath']))
	{
		//Get all hurricane emwin files
		$allEmwinFiles = scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']);
		$allHurricaneImagery = preg_grep("/-(AL|EP)[0-9]{2}[A-Z0-9]{2}(5D|WS|RS)\.PNG$/i", $allEmwinFiles);
		$allHEPZ = preg_grep("/_[0-9]{14}_[^\\\\\/]*-HEPZ[^\\\\\/]{4}\.TXT$/i", $allEmwinFiles);
		$allTCA = preg_grep("/_[0-9]{14}_[^\\\\\/]*-TCA[^\\\\\/]{5}\.TXT$/i", $allEmwinFiles);
		
		//Hurricane Imagery
		foreach($allHurricaneImagery as $thisFile)
		{
			//Get Storm Identifiers
			$lastParts = explode("-", $thisFile);
			$productIdentifier = explode(".", $lastParts[count($lastParts) - 1])[0];
			$stormIdentifier = substr($productIdentifier, 0, -2);
			$imageType = substr($productIdentifier, -2);
			
			//Get date of product
			$fileNameParts = explode("_", basename($thisFile));
			$DateTime = new DateTime($fileNameParts[4], new DateTimeZone("UTC"));
			$DateTime->setTimezone(new DateTimeZone(date_default_timezone_get()));
			$date = $DateTime->format("F j, Y g:i A");
			
			//First product found for this hurricane; initialize arrays
			if(!isset($returnData[$stormIdentifier])) $returnData[$stormIdentifier] = [];
			if(!isset($returnData[$stormIdentifier][$imageType])) $returnData[$stormIdentifier][$imageType] = [];
			if(!isset($returnData[$stormIdentifier]['title'])) $returnData[$stormIdentifier]['title'] = (substr($stormIdentifier, 0, 2) == "AL" ? "Atlantic" : "Eastern Pacific") . " Cyclone #" . (int)substr($stormIdentifier, 2, 2) . ", " . $DateTime->format("Y");
			
			//Add product to array
			$returnData[$stormIdentifier][$imageType][]['description'] = "Rendered: $date " . $DateTime->format('T');
			$returnData[$stormIdentifier][$imageType][count($returnData[$stormIdentifier][$imageType]) - 1]['timestamp'] = $DateTime->getTimestamp();
		}
		
		//Eastern Pacific Cyclone Advisory
		foreach($allHEPZ as $thisFile)
		{
			$hurricaneStatementLines = file($thisFile);
			for($i = 0; $i < count($hurricaneStatementLines); $i++)
			{
				$thisLine = trim($hurricaneStatementLines[$i]);
				
				//Find start of file
				if(stripos($thisLine, "BULLETIN") === 0)
				{
					//Get Storm Name and advisory number
					$nameLine = trim($hurricaneStatementLines[++$i]);
					$nameLineParts = preg_split('/ (Intermediate )?Advisory Number/', $nameLine);
					if(count($nameLineParts) == 2) $thisAdvisoryNumber = trim($nameLineParts[1]);
					else
					{
						$advisoryLine = trim($hurricaneStatementLines[++$i]);
						$advisoryLineParts = preg_split('/(Intermediate )?Advisory Number/', $advisoryLine);
						$thisAdvisoryNumber = trim($advisoryLineParts[1]);
					}
					if($thisAdvisoryNumber == "") $thisAdvisoryNumber = trim($hurricaneStatementLines[++$i]);
					
					//Get this storm's identifier
					$identifierLine = trim($hurricaneStatementLines[++$i]);
					$advisoryTime = trim($hurricaneStatementLines[++$i]);
					if(stripos($advisoryTime, "ISSUED BY") === 0) $advisoryTime = trim($hurricaneStatementLines[++$i]);
					
					//Get Storm Identifier
					$identifierParts = preg_split('/\s+/', $identifierLine);
					$stormIdentifier = substr($identifierParts[count($identifierParts) - 1], 0, 4) . "YY";
					if(!isset($returnData[$stormIdentifier])) $returnData[$stormIdentifier] = [];
					if(isset($returnData[$stormIdentifier]['latestAdvisory']) && strnatcmp($returnData[$stormIdentifier]['latestAdvisory'], $thisAdvisoryNumber) >= 0) break;
					
					$returnData[$stormIdentifier]['title'] = $nameLineParts[0];
					$returnData[$stormIdentifier]['latestAdvisory'] = $thisAdvisoryNumber;
					
					//Get Advisory Time
					$advisoryTimezone = preg_split('/\s+/', $advisoryTime)[2];
					$advisoryTimeParts = explode(" $advisoryTimezone ", $advisoryTime);
					
					$DateTime = new DateTime($advisoryTimeParts[1] . " " . substr_replace($advisoryTimeParts[0], ":", -5, 0) . " $advisoryTimezone", new DateTimeZone("$advisoryTimezone"));
					$DateTime->setTimezone(new DateTimeZone(date_default_timezone_get()));
					$returnData[$stormIdentifier]['latestAdvTime'] = $DateTime->format("F j, Y g:i A T");
				}
				
				//Current Location
				if(stripos($thisLine, "LOCATION...") === 0)
				{
					$locationParts = explode(" ", explode("...", $thisLine)[1]);
					$returnData[$stormIdentifier]['position'] = substr_replace($locationParts[0], "&deg ", -1, 0) . ", " . substr_replace($locationParts[1], "&deg ", -1, 0);
				}
				
				//Maximum Sustained Winds
				if(stripos($thisLine, "MAXIMUM SUSTAINED WINDS...") === 0)
				{
					$speedParts = explode("...", $thisLine);
					$speedMph = explode(" ", $speedParts[1])[0];
					$speedKph = explode(" ", $speedParts[2])[0];
					$speedKnots = round($speedMph * 0.868976);
					$returnData[$stormIdentifier]['maxWind'] = "$speedKnots Knots / $speedMph MPH / $speedKph KPH";
				}
				
				//Maximum Sustained Winds
				if(stripos($thisLine, "PRESENT MOVEMENT...") === 0)
				{
					$movementParts = explode("...", $thisLine);
					if($movementParts[1] == "STATIONARY") $returnData[$stormIdentifier]['movement'] = "Stationary";
					else
					{
						$speedMph = preg_replace("/[^0-9]/", "", explode(" AT ", $movementParts[1])[1]);
						$speedKph = preg_replace("/[^0-9]/", "", $movementParts[2]);
						$speedKnots = round($speedMph * 0.868976);
						$returnData[$stormIdentifier]['movement'] = explode(" OR", $movementParts[1])[0] . ", $speedKnots Knots / $speedMph MPH / $speedKph KPH";
					}
				}
				
				//Maximum Sustained Winds
				if(stripos($thisLine, "MINIMUM CENTRAL PRESSURE...") === 0) $returnData[$stormIdentifier]['pressure'] = preg_replace("/[^0-9]/", "", explode("...", $thisLine)[1]) . " hPa";
			}
		}
		
		//Tropical Cyclone Advisory (Atlantic)
		foreach($allTCA as $thisFile)
		{
			$hurricaneStatementLines = file($thisFile);
			for($i = 0; $i < count($hurricaneStatementLines); $i++)
			{
				$thisLine = trim($hurricaneStatementLines[$i]);
				
				//These first few lines, just pull the data to parse later
				if($i == 3)
				{
					//Exclude test data
					if(stripos($thisLine, "test") !== false) break;
					$fullName = $thisLine;
				}
				if($i == 5)
				{
					if(stripos($thisLine, "ISSUED BY") === 0) $advisoryTime = trim($hurricaneStatementLines[$i + 1]);
					else $advisoryTime = $thisLine;
				}
				
				//Get Storm Identifier
				if($i == 4)
				{
					$lineParts = preg_split('/\s+/', $thisLine);
					$stormIdentifier = substr($lineParts[count($lineParts) - 1], 0, 4) . "YY";
					if(!isset($returnData[$stormIdentifier])) $returnData[$stormIdentifier] = [];
				}
				
				//Get title based on this file
				if(stripos($thisLine, "TC:") === 0)
				{
					$dataValue = preg_split('/:\s+/', $thisLine)[1];
					$workingTitle = ucwords(strtolower(substr($fullName, 0, stripos($fullName, $dataValue) + strlen($dataValue))));
				}
				
				//Get advisory number, and only keep processing if it's the newest
				if(stripos($thisLine, "ADVISORY NR:") === 0)
				{
					$dataValue = preg_split('/:\s+/', $thisLine)[1];
					$thisAdvisoryNumber = ltrim(explode("/", $dataValue)[1], "0 ");
					if(isset($returnData[$stormIdentifier]['latestAdvisory']) && $returnData[$stormIdentifier]['latestAdvisory'] > $thisAdvisoryNumber) break;
					
					$returnData[$stormIdentifier]['latestAdvisory'] = $thisAdvisoryNumber;
					$returnData[$stormIdentifier]['title'] = $workingTitle;
					
					$advisoryTimeParts = explode(" UTC ", $advisoryTime);
					$DateTime = new DateTime($advisoryTimeParts[1] . " " . $advisoryTimeParts[0] . " UTC", new DateTimeZone("UTC"));
					$DateTime->setTimezone(new DateTimeZone(date_default_timezone_get()));
					$returnData[$stormIdentifier]['latestAdvTime'] = $DateTime->format("F j, Y g:i A T");
				}
				
				//Get observed position
				if(stripos($thisLine, "OBS PSN:") === 0)
				{
					$dataValue = preg_split('/:\s+/', $thisLine)[1];
					
					$returnData[$stormIdentifier]['position'] = substr($dataValue, 10, 2) . "." . substr($dataValue, 12, 2) . "&deg; " . substr($dataValue, 9, 1) . ", " . 
						ltrim(substr($dataValue, 16, 3), "0 ") . "." . substr($dataValue, 19, 2) . "&deg; " . substr($dataValue, 15, 1);
				}
				
				//Get Movement
				if(stripos($thisLine, "MOV:") === 0)
				{
					$dataValue = preg_split('/:\s+/', $thisLine)[1];
					if($dataValue == "STNRY") $returnData[$stormIdentifier]['movement'] = "Stationary";
					else 
					{
						$movementParts = explode(" ", $dataValue);
						
						$speedKnots = ltrim(preg_replace("/[^0-9]/", "", $movementParts[1]), "0 ");
						$speedMph = round($speedKnots * 1.15078);
						$speedKph = round($speedKnots * 1.852);
						$returnData[$stormIdentifier]['movement'] = $movementParts[0] . ", $speedKnots Knots / $speedMph MPH / $speedKph KPH";
					}
				}
				
				//Current Status
				if(stripos($thisLine, "INTST CHANGE:") === 0)
				{
					$dataValue = preg_split('/:\s+/', $thisLine)[1];
					switch($dataValue)
					{
						case "NC": $returnData[$stormIdentifier]['status'] = "No Change"; break;
						case "WKN": $returnData[$stormIdentifier]['status'] = "Weakening"; break;
						case "INTSF": $returnData[$stormIdentifier]['status'] = "Intensifying"; break;
						default: $returnData[$stormIdentifier]['status'] = $dataValue; break;
					}
				}
				
				//Barometric Pressure
				if(stripos($thisLine, "C:") === 0) $returnData[$stormIdentifier]['pressure'] = ltrim(substr(preg_split('/:\s+/', $thisLine)[1], 0, 4), "0 ") . " hPa";
				
				//Max Wind
				if(stripos($thisLine, "MAX WIND:") === 0)
				{
					$dataValue = preg_split('/:\s+/', $thisLine)[1];
					$speedKnots = ltrim(preg_replace("/[^0-9]/", "", $dataValue), "0 ");
					$speedMph = round($speedKnots * 1.15078);
					$speedKph = round($speedKnots * 1.852);
					$returnData[$stormIdentifier]['maxWind'] = $movementParts[0] . ", $speedKnots Knots / $speedMph MPH / $speedKph KPH";
				}
				
				//Next Message
				if(stripos($thisLine, "NXT MSG:") === 0)
				{
					$dataValue = preg_split('/:\s+/', $thisLine)[1];
					if($dataValue == "NO MSG EXP") $returnData[$stormIdentifier]['nextMessage'] = "<i>No Message Expected</i>";
					else
					{
						$DateTime = new DateTime(str_replace("/", "T", $dataValue), new DateTimeZone("UTC"));
						$DateTime->setTimezone(new DateTimeZone(date_default_timezone_get()));
						$returnData[$stormIdentifier]['nextMessage'] = $DateTime->format("F j, Y g:i A T");
					}
				}
			}
		}
		
		//Sort Images
		krsort($returnData);
		foreach($returnData as $stormKey => $stormValues)
			foreach($stormValues as $dataKey => $dataValue)
				if(is_array($dataValue))
					usort($returnData[$stormKey][$dataKey], 'sortByTimestamp');
	}
	
	header('Content-Type: application/json; charset=utf-8');
	echo json_encode($returnData);
}
elseif($_GET['type'] == "weatherJSON")
{
	$returnData = [];
	$returnData['city'] = htmlspecialchars($currentSettings[$selectedProfile]['city'] == '' ? $currentSettings[$selectedProfile]['wxZone'] : $currentSettings[$selectedProfile]['city']);
	$returnData['state'] = htmlspecialchars($currentSettings[$selectedProfile]['stateAbbr']);
	
	//Get all EMWIN files for use later
	$allEmwinFiles = scandir_recursive($config['general']['emwinPath'], $config['general']['fastEmwin']);
	
	//Current Radar
	$returnData['localRadarMetadata'] = [];
	$returnData['localRadarMetadata']['images'] = [];
	if(array_key_exists('radarCode', $currentSettings[$selectedProfile]))
	{
		$returnData['localRadarMetadata']['title'] = "Local Composite Weather Radar";
		$returnData['localRadarMetadata']['images'] = findMetadataEMWIN($allEmwinFiles, "RAD" . $currentSettings[$selectedProfile]['radarCode'] . ".GIF");
	}
	
	//Current Weather Conditions
	$rwrFile = findNewestEMWIN($allEmwinFiles, "RWR".$currentSettings[$selectedProfile]['rwrOrig']);
	if($rwrFile != "" && $currentSettings[$selectedProfile]['city'] != "")
	{
		$data = file($rwrFile);
		$gotWeatherTime = false;
		foreach($data as $thisLine)
		{
			//The first line that starts with a number is the time of the report
			if(!$gotWeatherTime && is_numeric($thisLine[0]))
			{
				$returnData['weatherTime'] = trim($thisLine);
				$gotWeatherTime = true;
				continue;
			}
			
			$trimmedLine = trim($thisLine, "* \n\r\t\v\x00");
			if(stripos($trimmedLine, $currentSettings[$selectedProfile]['city']) === 0)
			{
				$currentConditionParts = preg_split("/[ ]+/", trim(substr($trimmedLine, 15)));
				if($currentConditionParts[0]." ".$currentConditionParts[1] == "NOT AVBL")
				{
					$returnData['weatherDesc'] = "Not Available";
					break;
				}
				for($i = 1; $i < count($currentConditionParts); $i++)
				{
					if(is_numeric($currentConditionParts[$i]))
					{
						for($j = 0; $j < $i - 1; $j++)
						{
							$currentConditionParts[0] .= " " . $currentConditionParts[1];
							array_splice($currentConditionParts, 1, 1);
						}
						break;
					}
				}
				
				$returnData['weatherDesc'] = $currentConditionParts[0];
				$returnData['temp'] = $currentConditionParts[1];
				$returnData['dewPoint'] = $currentConditionParts[2];
				$returnData['humidity'] = $currentConditionParts[3];
				$returnData['pressure'] = $currentConditionParts[5];
				$returnData['remarks'] = (count($currentConditionParts) > 6 ? implode(" ", array_slice($currentConditionParts, 6)) : "");
				
				if($currentConditionParts[4] == "CALM")
				{
					$returnData['wind'] = 0;
					$returnData['windDirection'] = "";
				}
				else
				{
					$returnData['windDirection'] = "";
					for($i = strlen($currentConditionParts[4]) - 1; $i >= 0; $i--)
					{
						if(preg_match("/[0-9]+/", substr($currentConditionParts[4], 0, $i)) === 1) continue;
						$returnData['windDirection'] = substr($currentConditionParts[4], 0, $i);
						$noGust = explode("G", substr($currentConditionParts[4], $i));
						break;
					}
					
					$returnData['wind'] = $noGust[0];
					if(count($noGust) == 1) $returnData['windGust'] = "N/A";
					else $returnData['windGust'] = $noGust[1] . " MPH";
				}
				
				break;
			}
		}
	}
	
	//Regional Weather Summary, or current conditions in Area Forecast Discussion
	$dataPath = findNewestEMWIN($allEmwinFiles, "RWS".$currentSettings[$selectedProfile]['orig']);
	if($dataPath == "")
	{
		$dataPath = findNewestEMWIN($allEmwinFiles, "AFD".$currentSettings[$selectedProfile]['orig']);
		if($dataPath == "")
		{
			$returnData['summaryTime'] = "";
			$returnData['summary'] = "";
		}
		else
		{
			$data = file($dataPath);
			$dataBuffer = [];
			$decodingLine = -1;
			foreach($data as $rawLine)
			{
				$thisLine = trim($rawLine);
				if(stripos($thisLine, ".DISCUSSION...") === 0 || stripos($thisLine, ".NEAR TERM") === 0 || stripos($thisLine, ".SHORT TERM") === 0 || stripos($thisLine, ".UPDATE") === 0)
				{
					$decodingLine = 0;
					$dataBuffer[] = substr($thisLine, strrpos($thisLine, "...") + 3);
					continue;
				}
				if($decodingLine == -1) continue;
				if(strpos($thisLine, "&&") === 0 || stripos($thisLine, ".LONG TERM...") === 0) break;
				
				if($decodingLine > 0) $dataBuffer[] = $thisLine;
				else $dataBuffer[0] .= " ".$thisLine;
				$decodingLine++;
			}
			
			$returnData['summaryTime'] = trim($data[5]);
			$returnData['summary'] = linesToParagraphs($dataBuffer, 0)[0];
		}
	}
	else
	{
		$data = file($dataPath);
		$startOfSummary = 0;
		while(stripos($data[$startOfSummary], "SUMMARY") === false && stripos($data[$startOfSummary], "FORECAST") === false) $startOfSummary++;
		
		$returnData['summaryTime'] = trim($data[$startOfSummary + 2]);
		$returnData['summary'] = linesToParagraphs($data, $startOfSummary + 4)[0];
	}
	
	//7-day Forecast
	$forcastData = [];
	$decodingLine = -1;
	
	$sevenDayFile = findNewestEMWIN($allEmwinFiles, "PFM".$currentSettings[$selectedProfile]['orig']);
	if($sevenDayFile != "")
	{
		$data = file($sevenDayFile);
		foreach($data as $rawLine)
		{
			$thisLine = trim($rawLine);
			if(stripos($thisLine, $currentSettings[$selectedProfile]['wxZone']) === 0)
			{
				$decodingLine = 0;
				continue;
			}
			if($decodingLine == -1) continue;
			if(strpos($thisLine, "$$") === 0) break;
			
			$forcastData[] = $thisLine;
		}
	}
	
	//Check if data was found in this file. If not, switch to AFM
	if($decodingLine == -1)
	{
		$sevenDayFile = findNewestEMWIN($allEmwinFiles, "AFM".$currentSettings[$selectedProfile]['orig']);
		if($sevenDayFile != "")
		{
			$data = file($sevenDayFile);
			foreach($data as $rawLine)
			{
				$thisLine = trim($rawLine);
				if(stripos($thisLine, $currentSettings[$selectedProfile]['wxZone']) === 0)
				{
					$decodingLine = 0;
					continue;
				}
				if($decodingLine == -1) continue;
				if(strpos($thisLine, "$$") === 0) break;
				
				$forcastData[] = $thisLine;
			}
		}
	}
	
	$returnData['sevenDayForcast'] = $forecastClouds = $forecastRh = $forecastDewpt = $forecastLTBreaks = $forecastMinMax = $forecastTemp = $forecastPop = [];
	$dateLine = $returnData['sevenDayForecastDate'] = "";
	$dayMode = true;
	$skippedTemp = false;
	
	foreach($forcastData as $thisLine)
	{
		//Get Date Line (first line that starts with a number (the time), but does not contain a decimal (Lat/Lon)
		if($returnData['sevenDayForecastDate'] == "" && is_numeric($thisLine[0]) && !stripos($thisLine, ".")) $returnData['sevenDayForecastDate'] = $thisLine;
		
		//Get Date Line
		if(stripos($thisLine, "Date") === 0 && $dateLine == "") $dateLine = $thisLine;
		
		//Find breaks between days in days 4-7 forecast (used by parser)
		//This will always run before parsing data in days 4-7
		if(stripos($thisLine, "UTC 6hrly") === 0)
		{
			$breakCheckPoint = 13;
			while($breakCheckPoint < strlen($thisLine))
			{
				$findNextBreak = strpos($thisLine, "  ", $breakCheckPoint);
				if($findNextBreak === false) break;
				
				$forecastLTBreaks[] = $findNextBreak;
				$breakCheckPoint = $findNextBreak + 2;
			}
			
			rsort($forecastLTBreaks);
		}
		
		//Daily High/Low Temp
		if(stripos($thisLine, "Max/Min") === 0 || stripos($thisLine, "Min/Max") === 0)
		{
			if(count($forecastMinMax) == 0 && stripos($thisLine, "Min/Max") === 0) $dayMode = false;
			$forecastMinMax = array_merge($forecastMinMax, parseFmLine($thisLine, $forecastLTBreaks));
		}
		
		//Clouds
		if(stripos($thisLine, "Clouds") === 0) $forecastClouds = parseFmLine($thisLine, $forecastLTBreaks);
		if(stripos($thisLine, "Avg Clouds") === 0) $forecastClouds = array_merge($forecastClouds, parseFmLine($thisLine, $forecastLTBreaks));
		
		//Probability of Precipitation
		if(stripos($thisLine, "PoP 12hr") === 0) $forecastPop = array_merge($forecastPop, parseFmLine($thisLine, $forecastLTBreaks));
		
		//Relative Humidity and Dewpoint (for calculating RH in days 4-7)
		if(stripos($thisLine, "RH") === 0) $forecastRh = parseFmLine($thisLine, $forecastLTBreaks);
		if(stripos($thisLine, "Dewpt") === 0 && count($forecastRh) > 0) $forecastDewpt = parseFmLine($thisLine, $forecastLTBreaks);
		
		//6-Hour Temps (Days 4-7 for calculating RH Only)
		if(stripos($thisLine, "Temp") === 0)
		{
			if($skippedTemp) $forecastTemp = parseFmLine($thisLine, $forecastLTBreaks);
			$skippedTemp = !$skippedTemp;
		}
	}
		
	//Calculate Relative Humidity for Days 4-7
	for($i = 0; $i < count($forecastDewpt); $i++)
	{
		if(!is_numeric($forecastDewpt[$i]) || !is_numeric($forecastTemp[$i])) $forecastRh[] = -1;
		else $forecastRh[] = round(100 * (exp(($forecastDewpt[$i] * 17.625) / ($forecastDewpt[$i] + 243.04)) / exp(($forecastTemp[$i] * 17.625) / ($forecastTemp[$i] + 243.04))));
	}
	
	//Load parsed data into return data array
	$onDay = 0;
	for($i = 0; $i < count($forecastMinMax); $i++)
	{
		if($forecastPop[$i] == "") continue;
		
		if($onDay == count($returnData['sevenDayForcast'])) $returnData['sevenDayForcast'][] = [];
		if($dayMode)
		{
			$returnData['sevenDayForcast'][$onDay]['maxTemp'] = $forecastMinMax[$i];
			$returnData['sevenDayForcast'][$onDay]['amPrecip'] = $forecastPop[$i];
			$returnData['sevenDayForcast'][$onDay]['amClouds'] = $forecastClouds[$i];
			$returnData['sevenDayForcast'][$onDay]['amHumidity'] = $forecastRh[$i];
		}
		
		else
		{
			$returnData['sevenDayForcast'][$onDay]['minTemp'] = $forecastMinMax[$i];
			$returnData['sevenDayForcast'][$onDay]['pmPrecip'] = $forecastPop[$i];
			$returnData['sevenDayForcast'][$onDay]['pmClouds'] = $forecastClouds[$i];
			$returnData['sevenDayForcast'][$onDay]['pmHumidity'] = $forecastRh[$i];
		}
		
		if(!$dayMode) $onDay++;
		$dayMode = !$dayMode;
	}
	
	//Get Days in Forecast
	for($i = 0; $i < count($returnData['sevenDayForcast']); $i++) $returnData['sevenDayForcast'][$i]['date'] = date("l, M j", strtotime("+$i day", strtotime(preg_split("/\s{2,}/", $dateLine)[1])));
	
	//Text Forecast
	$textForecastFile = findNewestEMWIN($allEmwinFiles, "ZFP".$currentSettings[$selectedProfile]['orig']);
	$returnData['alert'] = "";
	$returnData['forecast'] = [];
	if($textForecastFile != "")
	{
		$data = file($textForecastFile);
		$decodingLine = -1;
		$gettingAlert = false;
		foreach($data as $rawLine)
		{
			$thisLine = trim($rawLine);
			if(stripos($thisLine, $currentSettings[$selectedProfile]['wxZone']) === 0)
			{
				$decodingLine = 0;
				continue;
			}
			if($decodingLine == -1) continue;
			if(strpos($thisLine, "$$") === 0 || strpos($thisLine, "&&") === 0) break;
			
			$decodingLine++;
			
			if(!array_key_exists("forecastTime", $returnData))
			{
				if(is_numeric($thisLine[0])) $returnData['forecastTime'] = $thisLine;
				continue;
			}
			
			if(strpos($thisLine, "...") === 0)
			{
				if(substr($thisLine, -3) == "...")
				{
					$returnData['alert'] = str_replace("...", "", $thisLine);
				}
				else
				{
					$gettingAlert = true;
					$returnData['alert'] = substr($thisLine, 3);
				}
			}
			elseif(strpos($thisLine, ".") === 0)
			{
				$newForecast = explode("...", $thisLine);
				$lastForecastName = ucfirst(strtolower(substr($newForecast[0], 1)));
				$returnData['forecast'][$lastForecastName] = $newForecast[1];
			}
			else
			{
				if($gettingAlert)
				{
					if(strpos($thisLine, "...") === false) $returnData['alert'] .= " ".$thisLine;
					else
					{
						$gettingAlert = false;
						$returnData['alert'] .= " ".substr($thisLine, 0, strlen($thisLine) - 3);
					}
				}
				elseif($thisLine != "" && isset($lastForecastName))
				{
					$returnData['forecast'][$lastForecastName] .= " ".$thisLine;
				}
			}
		}
	}
	
	header('Content-Type: application/json; charset=utf-8');
	echo json_encode($returnData);
}
else die();
?>