<?php

/*

SGS WEATHER STATION 2009

JON SOWMAN

ALL RIGHTS RESERVED

THIS FILE IS COMPLEX! BE CAREFUL WITH WHAT YOU'RE DOING

BEFORE YOU CHANGE ANYTHING TOO MUCH

BACKUPS ARE GENERALLY A GOOD PLAN

*/

// SETUP INCLUDES AND DEFINE VARIABLES

define("IN_MODULE",true);

require_once("includes/config.inc.php");

require_once("includes/functions.inc.php");

require_once('includes/FileScopeReplacer.php');

require_once('includes/checkandadd.php');

date_default_timezone_set ( 'Europe/London' );

// THIS IS A TOP LEVEL TRACKER. IT WILL TRACK NO MATTER

// IF VERIFICATION FAILS, OR SYSTEM DISABLED

$fh = fopen("trackers/tracker.txt", 'w');

$ip = $_SERVER['REMOTE_ADDR'];

$str = "Last hit was " . $ip . " (" . gethostbyaddr($ip) . ") at " . date('l jS \of F Y h:i:s A') . "\n";

if( $ip == "62.18.44.156") {

$str .= "(This is the pippin IP - this was a forwarded hit from pippin)\n";

}

if($_GET['bc'] == 1) {

$str .= "The bitcheck WAS set. Unless you did this manually, this hit was from the weather station.\n\n:)\n";

} else {

$str .= "The bitcheck WAS NOT SET. This was NOT the weather station.\n\n:(\n";

}

fputs($fh, $str);

fclose($fh);

// CHECK FOR SYSTEM ENABLED

if($enable != 1) die("System disabled.");

// CHECK FOR PASSWORD AND BITCHECK

$pic_pwd = $_GET['pwd'];

$bitcheck = $_GET['bc'];

if($bitcheck != 1) die("Verification Failure.");

if($pic_pwd != $set_pwd) die ("Authentication Failure.");

$uts_now = time();

///////////////////////////

// HYPERACTIVITY SETTINGS

/*

$uts_15 = $uts_now - (15*60);

db_connect();

$query = "SELECT * FROM records WHERE uts > '" . $uts_15 . "' ORDER BY uts DESC";

$result = mysql_query($query) or die ("Query failed: " . mysql_error());

db_disconnect();

$rows_t = mysql_num_rows($result);

if ($rows_t != 0) {

die("There has already been a reading in the last 15 mins.");

}

*/

///////////////////////////

// GET ALL THE VARIABLES

$t_mins = $_GET['mins'];

$t_hours = $_GET['hours'];

$d_date = $_GET['date'];

$d_month = $_GET['month'];

$d_year = $_GET['year'];

$light = $_GET['l'];

$light2 = $_GET['l2'];

$gain = $_GET['g']; // gain from PGA

$moisture = $_GET['m'];

$wind_dir = $_GET['wd'];

$wind_spd = $_GET['ws'];

$pressure = $_GET['p'];

$temp = $_GET['t'];

$batt = $_GET['b'];

$humidity = $_GET['h'];

$temp2 = $_GET['t2']; // ENABLE WHEN IN USE

$rain = $_GET['r'];

//if($temp2 >= 84) { // broken temp sensor

// $temp2 = $temp;

//}

// GRAB TIME VARS

$st_sec = $_GET['b26'];

$st_min = $_GET['b25'];

$st_hur = $_GET['b24'];

$st_dow = $_GET['b23'];

$st_day = $_GET['b22'];

// these are file trackers - see admin section on website

$myFile = "trackers/p.txt";

$fh = fopen($myFile, 'w') or die("Can't open file! You mong");

$w_str = "FW_START\n\nLast read sent time vars\n\nSeconds: " . $st_sec . "\nMinutes: " . $st_min . "\nHours: " . $st_hur . "\nDOW: " . $st_dow . "\nDay: " . $st_day . "\n\nPressure: " . $pressure . "\n\nLight ADC Read: " . $light2 ."\n\nFW_END";

fwrite($fh, $w_str);

fclose($fh);

$myFile = "trackers/lux.txt";

$fh = fopen($myFile, 'a') or die("Can't open file! You mong");

$w_str = "Photodiode values - ADC: " . $light2 . " - Gain: " . $gain . "\n";

fwrite($fh, $w_str);

fclose($fh);

// end trackers

// now comes the complex error checking stuff

// if something goes wrong, we need to know why

$errmsg; // init error variable

if (!checkVars(&$errmsg)) {

$ipv = $_SERVER['REMOTE_ADDR'];

$stringData = "The last database record addition rejected was from " . $ipv . " on " . date("F j, Y, G:i") . ".\n\n" . $errmsg;

$myFile = "trackers/lr.txt";

$fh = fopen($myFile, 'w') or die("Can't open file! You mong");

fwrite($fh, $stringData);

fclose($fh);

die ("Variable checking failed.");

}

if($use_server_time) {

$time_f = time();

$one_hour = 60 *60;

if($daylight_saving) { // apply DST correction if set in config

$time_f = $time_f + $one_hour;

}

$time_f = $time_f - $c_startup_delay_secs;

$t_mins = date("i"); // for twitter

$t_hours = date("H"); // for twitter

} else { // otherwise constuct unix timestamp from the supplied vars

if(checkTime()) {

$time_f = mktime($t_hours, $t_mins, 0, $d_month, $d_date, $d_year);

} else {

die("The supplied time variables were not valid.");

}

}

// ok, if we got to here everything is cool variable-wise

// let's get the data into the db

db_connect();

$query = "INSERT INTO records VALUES (

null,

'".sanitize($time_f)."',

'".sanitize($light)."',

'".sanitize($moisture)."',

'".sanitize($wind_dir)."',

'".sanitize($wind_spd)."',

'".sanitize($pressure)."',

'".sanitize($temp)."',

'".sanitize($humidity)."',

'".sanitize($batt)."',

'".sanitize($temp2)."',

'".sanitize($rain)."',

'".sanitize($light2)."',

'".$ip."')";

mysql_query($query) or die("Could not run query.<br>" . mysql_error());

db_disconnect();

// this header is for the XPORT serin stuff

// ... when we get it working

// ... if ever

header("Zone: D"); // send new header

// check to see if need to send text

if($sms_on_update) {

$msgstr = "The station successfully completed an update at " . date("G:i") . ".";

$newsms = new SMS($c_sms_number,$msgstr,false);

$newsms->send();

$params = array();

$params['dir'] = 'includes';

$params['include_nested'] = 0;

$params['search_what'] = '$sms_on_update = true';

$params['replace_to'] = '$sms_on_update = false';

$params['file_name_match'] = '/^config.inc.php/'; // <-- this mean beginning from 'test'

$replacer = new FileScopeReplacer( $params );

$replacer->doWork();

}

// stupid twit : call with both $light values so it can choose which to use

callTwitter($light, $light2, $temp2, $pressure, $t_hours, $t_mins);

//update to CWOP if enabled in config

if($c_usecwop) {

$light_cwop = round(($light/255)*100);

$pressure_cwop = round($pressure * 10);

$temp_cwop = round(($temp*1.8)+32);

$wind_spd_cwop = round($wind_spd * $windspd_rpm_mph_scale);

$wind_dir_cwop = round($wind_dir);

$temp_cwop = leading_zeros($temp_cwop, '3');

$light_cwop = leading_zeros($light_cwop, '3');

$wind_spd_cwop = leading_zeros($wind_spd_cwop, '3');

$wind_dir_cwop = leading_zeros($wind_dir_cwop, '3');

$pressure_cwop = leading_zeros($pressure_cwop, '5');

$str3 = "_" . $wind_dir_cwop . "/" . $wind_spd_cwop . "g..." . "t" . $temp_cwop . "b" . $pressure_cwop . "pic";

$str4 = "DW1367>APRS,TCPXX*,qAX,CWOP-2:!5122.00N/00011.26W" . $str3 . "";

$fp = fsockopen("cwop.aprs.net", 14580, $errno, $errstr, 10);

if (!$fp) {

echo "ERROR: $errno - $errstr<br />\n";

$stringData = "Conn failed\n\n";

} else {

fwrite($fp, "user DW1367 pass -1\r\n");

fwrite($fp, $str4);

fwrite($fp, "\r\n");

fclose($fp);

$stringData = "Conn success\n\n";

}

$stringData .= "APRS string follows\n" . $str4 . "\n\n";

$myFile = "trackers/cwop.txt";

$fh = fopen($myFile, 'w') or die("Can't open file! You mong");

fwrite($fh, $stringData);

fclose($fh);

}

$uPOST['varn0']='temp';

$uPOST['varn1']='light';

$uPOST['varn2']='pressure';

$uPOST['varn3']='wind_spd';

$uPOST['varn4']='batt';

//$uPOST['varn5']='';

$uPOST['varv0']=$temp;

$uPOST['varv1']=$light;

$uPOST['varv2']=$pressure;

$uPOST['varv3']=$wind_spd;

$uPOST['varv4']=$batt;

$uPOST['uts']=$uts_now;

checkandadd($uPOST);

// nobody will ever see this, but it's useful for manual testing

echo "<b>Success!</b> Record added to database.<br><br>";

?>