Example #1
0
 function getFlightFromIGC($filename)
 {
     if (!is_file($filename)) {
         DEBUG("IGC", 1, "getFlightFromIGC: File was not found:{$filename}<br>");
         return 0;
     }
     set_time_limit(100);
     if ($this->forceBounds) {
         $startTime = $this->START_TIME;
         $endTime = $this->END_TIME;
     }
     $this->resetData();
     if ($this->forceBounds) {
         $this->START_TIME = $startTime;
         $this->END_TIME = $endTime;
     }
     $this->setAllowedParams();
     $this->filename = basename($filename);
     $this->checkForOLCfile($filename);
     $done = 0;
     $try_no_takeoff_detection = 0;
     $tm1 = time() + 3600 * 24 * 30;
     $tm2 = 0;
     while (!$done) {
         $lines = file($filename);
         $linesNum = count($lines);
         DEBUG("IGC", 1, "File has total {$linesNum} lines<br>");
         $points = 0;
         $outputBuffer = "";
         // process points
         // filter bad ones
         $p = 0;
         $Brecords = 0;
         $getPointsNum = 5;
         // + 4 points + this one
         for ($i = 0; $i < count($lines) - 10; $i++) {
             $pointOK = 1;
             $line = trim($lines[$i]);
             if (strlen($line) == 0) {
                 continue;
             }
             if ($line[0] != 'B') {
                 continue;
             }
             /* if ($i>2){
             				$prevline=trim($lines[$i-1]);
             				if  (!substr_compare($line,$prevline,1,6)) continue; 
             				//throw out Brecords with same time signatures P. Wild 4.11.2012
             			} */
             $Brecords++;
             // also check for bad points
             // 012345678901234567890123456789
             // B1522144902558N00848090EV0058400000
             if (strlen($line) < 23 || $line[24] == 'V') {
                 $lines[$i][1] = 'X';
                 continue;
             }
             $neighboors = array();
             $nextPointPos = $i;
             for ($t1 = 0; $t1 < $getPointsNum; $t1++) {
                 $thisPoint = new gpsPoint(trim($lines[$nextPointPos]), $this->timezone);
                 $neighboors[$t1] = $thisPoint;
                 $nextPointPos = $this->getNextPointPos($lines, $nextPointPos);
             }
             // got all next points
             // find mean values
             $mean_speed = 0;
             $mean_vario = 0;
             for ($t1 = 1; $t1 < $getPointsNum; $t1++) {
                 // for 4 (5-1) points in a row
                 // create arrays
                 $T_distance[$t1] = $neighboors[$t1]->calcDistance($neighboors[$t1 - 1]);
                 $T_alt[$t1] = $neighboors[$t1]->getAlt();
                 $T_deltaseconds[$t1] = $neighboors[$t1]->getTime() - $neighboors[$t1 - 1]->getTime();
                 $T_speed[$t1] = $T_deltaseconds[$t1] ? $T_distance[$t1] * 3.6 / $T_deltaseconds[$t1] : 0.0;
                 /* in km/h */
                 if ($T_deltaseconds[$t1]) {
                     $T_vario[$t1] = ($T_alt[$t1] - $neighboors[$t1 - 1]->getAlt()) / $T_deltaseconds[$t1];
                 }
                 $mean_speed += $T_speed[$t1];
                 $mean_vario += $T_vario[$t1];
             }
             $mean_speed = $mean_speed / ($getPointsNum - 1);
             $mean_vario = ($neighboors[$getPointsNum - 1]->getAlt() - $neighboors[0]->getAlt()) / ($neighboors[$getPointsNum - 1]->getTime() - $neighboors[0]->getTime());
             //if ($mean_vario<0) {
             //		DEBUG("IGC",8,"[$Brecords-$p] mean_vario :$mean_vario <0 <br>");
             //}
             $data_speed[$i] = $mean_speed;
             $data_vario[$i] = $mean_vario;
             // $mean_vario = $mean_vario/($getPointsNum-1); // mean vario is wrong
             if ($neighboors[0]->getTime() < $tm1) {
                 $tm1 = $neighboors[0]->getTime();
             }
             if ($neighboors[0]->getTime() > $tm2) {
                 $tm2 = $neighboors[0]->getTime();
             }
             if ($neighboors[0]->getTime() - $neighboors[1]->getTime() > 0) {
                 // the next point is more than one hour in the past
                 // echo "#"; $pointOK=0;
             }
             if ($T_distance[1] < 0.5 && $T_deltaseconds[1] > 2) {
                 // less than 0.5 m distance
                 $pointOK = 0;
                 DEBUG("IGC", 8, "[{$Brecords}-{$p}] Distance <0.5 m <br>");
                 $REJ_T_distance++;
                 // we dont go through the other tests
                 //echo "{$lines[$i]} =>";
                 $lines[$i][1] = 'X';
                 //echo "{$lines[$i]}<br>";
                 continue;
                 //echo $T_distance[1]."*<br>";
             }
             if (abs($mean_speed - $T_speed[1]) > 40) {
                 // diff more than 40 km/h
                 $pointOK = 0;
                 $REJ_T_mean_speed++;
                 DEBUG("IGC", 8, "[{$Brecords}-{$p}] Mean speed > 40 km/h <br>");
                 //echo "@";
             }
             //if ( abs ($mean_vario - $T_vario[1] ) > 6 ) {  // diff more than 6 m/sec
             //	$pointOK=0;
             //echo "#";
             //}
             if ($T_deltaseconds[1] == 0) {
                 $pointOK = 0;
                 $REJ_T_zero_time_diff++;
                 DEBUG("IGC", 8, "[{$Brecords}-{$p}] No time Diff<br>");
             }
             if ($T_alt[1] > $this->maxAllowedHeight) {
                 $pointOK = 0;
                 $REJ_max_alt++;
             }
             if (abs($T_speed[1]) > $this->maxAllowedSpeed) {
                 $pointOK = 0;
                 $REJ_max_speed++;
                 DEBUG("IGC", 8, "[{$Brecords}-{$p}] > " . abs($T_speed[1]) . "km/h max allowed speed<br>");
                 // echo "S";
             }
             if (abs($T_vario[1]) > $this->maxAllowedVario) {
                 $pointOK = 0;
                 $REJ_max_vario++;
                 // echo "V";
                 DEBUG("IGC", 8, "[{$Brecords}-{$p}] > " . abs($T_vario[1]) . "m/sec  > max allowed vario<br>");
             }
             if ($p < 5 && !$try_no_takeoff_detection && !$this->forceBounds) {
                 // first 5 points need special care
                 $takeoffMaxSpeed = $this->maxAllowedSpeed * 0.5;
                 DEBUG("IGC", 8, "[{$Brecords}-{$p}] TAKEOFF sequence SPEED: " . abs($T_speed[1]) . " max:{$takeoffMaxSpeed}<br>");
                 if (abs($T_speed[1]) > $takeoffMaxSpeed) {
                     $pointOK = 0;
                     $REJ_max_speed_start++;
                     // echo "s";
                 }
                 if (abs($T_vario[1]) > $this->maxAllowedVario * 0.4) {
                     $pointOK = 0;
                     $REJ_max_vario_start++;
                     //echo "v";
                 }
             }
             if (!$pointOK) {
                 $lines[$i][1] = 'X';
             } else {
                 $p++;
                 if ($p == 5) {
                     DEBUG("IGC", 1, "Passed the strict testing (p=5)<br>");
                 }
             }
         }
         DEBUG("IGC", 1, "REJ: [{$REJ_T_distance}] <0.5 distance<br>");
         DEBUG("IGC", 1, "REJ: [{$REJ_T_zero_time_diff}] zero_time_diff<br>");
         DEBUG("IGC", 1, "REJ: [{$REJ_T_mean_speed}] mean_speed diff >40km/h<br>");
         DEBUG("IGC", 1, "REJ: [{$REJ_max_alt}] >max_alt<br>");
         DEBUG("IGC", 1, "REJ: [{$REJ_max_speed}] >max_speed<br>");
         DEBUG("IGC", 1, "REJ: [{$REJ_max_vario}] >max_vario<br>");
         DEBUG("IGC", 1, "REJ: [{$REJ_max_speed_start}] >max_speed_start<br>");
         DEBUG("IGC", 1, "REJ: [{$REJ_max_vario_start}] >max_vario_start<br>");
         DEBUG("IGC", 1, "Found {$p} valid B records out of {$Brecords} total<br>");
         if ($p > 0) {
             $done = 1;
         } else {
             if ($Brecords > 0 && $REJ_T_zero_time_diff / $Brecords > 0.9) {
                 // more than 90% stopped points
                 $lines = file($filename);
                 $done = 1;
                 $garminSpecialCase = 1;
                 $p = $Brecords;
                 DEBUG("IGC", 1, "Many Stopped points, it is a Garmin Special Case<br>");
             } else {
                 if (!$try_no_takeoff_detection) {
                     $try_no_takeoff_detection = 1;
                     DEBUG("IGC", 1, "Will try no_takeoff_detection<br>");
                 } else {
                     $done = 1;
                 }
             }
         }
     }
     // while not done
     //
     if ($p == 0) {
         DEBUG("IGC", 1, "NO VALID POINTS FOUND");
         return 0;
         // no valid points found
     }
     $mod = 0;
     if ($p > $this->maxPointNum) {
         $reduceArray = getReduceArray($p, $this->maxPointNum);
         // print_r($recudeArray);
         $mod = count($reduceArray);
         // $mod= ceil( $p / $this->maxPointNum );
     }
     DEBUG("IGC", 1, "will use a reduce array of length {$mod}<br>");
     $duration = $tm2 - $tm1;
     $intervalSecs = round($duration / $p);
     // echo "<hr>good points: $p duration:$duration, intervalSecs:$intervalSecs<hr>";
     $pointsNeededForTakeoff = 5;
     if ($intervalSecs >= 8) {
         $pointsNeededForTakeoff = 2;
     }
     $alreadyInPoints = 0;
     $stopReadingPoints = 0;
     $this->timezone = 1000;
     $day_offset = 0;
     $foundNewTrack = 0;
     $slow_points = 0;
     $slow_points_dt = 0;
     $stillOnGround = 1;
     $tmpDate = 0;
     foreach ($lines as $iii => $line) {
         if ($foundNewTrack) {
             break;
         }
         $outputLine = $line;
         $line = trim($line);
         if (strlen($line) == 0) {
             continue;
         }
         // if (strtoupper(substr($line,0,1)) !="B" ) echo "@$line<BR>";
         if (strtoupper(substr($line, 0, 3)) == "OLC") {
             continue;
         }
         // it is an olc file , dont put the OLC... line in to the saned file
         if (strtoupper(substr($line, 0, 5)) == "HFDTE" || strtoupper(substr($line, 0, 5)) == "HPDTE") {
             // HFDTE170104  OR HPDTE310805
             if ($alreadyInPoints && $points > 0) {
                 if ($prevPoint->gpsTime < 86200) {
                     // if last good point is > 86200 (200 secs before day change at 86400) we dont treat this as a new track
                     $stopReadingPoints = 1;
                     DEBUG("IGC", 1, "[{$points}] {$line}<br>");
                     DEBUG("IGC", 1, "[{$points}] Found a new track (NEW HFDTE)<br>");
                 }
             } else {
                 $this->DATE = substr($line, 5, 6);
                 $yr_last = substr($this->DATE, 4, 2);
                 // case of YY=0 (1 digit) HFDTE08070
                 if ($yr_last == "0") {
                     $yr_last = "00";
                 }
                 if ($yr_last > 80) {
                     $yr = "19" . $yr_last;
                 } else {
                     $yr = "20" . $yr_last;
                 }
                 $this->DATE = $yr . "-" . substr($this->DATE, 2, 2) . "-" . substr($this->DATE, 0, 2);
                 $alreadyInPoints = 1;
             }
         } else {
             if (strtoupper(substr($line, 0, 13)) == "HFTZOTIMEZONE") {
                 // HFTZOTimezone:3 OR HFTZOTimezone:-8
                 $this->timezone = substr($line, 14) + 0;
                 // echo $this->timezone."#^^";
             } else {
                 if (strtoupper(substr($line, 2, 13)) == "GTYGLIDERTYPE") {
                     // HOGTYGLIDERTYPE: Gradient Bliss 26  OR  HPGTYGliderType:Gradient Nevada
                     if (!$this->glider) {
                         $this->glider = trim(substr($line, 16));
                     }
                     // HFGTYGLIDERTYPE
                     // HOGTYGLIDERTYPE
                 } else {
                     if ($line[0] == 'B') {
                         if ($stopReadingPoints) {
                             continue;
                         }
                         if ($line[1] == 'X') {
                             DEBUG("IGC", 1, "[{$points}] BAD : {$line}<br>");
                             continue;
                             // MARKED BAD from BEFORE
                         }
                         if (strlen($line) < 23 || strlen($line) > 100) {
                             continue;
                         }
                         if ($points == 0) {
                             // first point
                             //				echo "######## first point <br>";
                             $firstPoint = new gpsPoint($line, $this->timezone);
                             if ($this->timezone == 1000) {
                                 // no timezone in the file
                                 // echo "calc timezone<br>";
                                 $this->timezone = getUTMtimeOffset($firstPoint->lat, $firstPoint->lon, $this->DATE);
                                 $this->timezone = getTZ($firstPoint->lat, $firstPoint->lon, $this->DATE);
                                 // echo 	$this->timezone;
                                 $firstPoint->timezone = $this->timezone;
                             }
                             $tmpTime = $firstPoint->gpsTime + $this->timezone * 3600;
                             // Now also check if we are one day minus (for US flights )
                             if ($tmpTime < 0 && $tmpDate == 0) {
                                 // one day before!
                                 $this->DATE = dates::moveDaysFromDate($this->DATE, -1);
                                 $tmpDate = 1;
                             }
                             // take care of day change for timezones in australia/nz etc
                             if ($tmpTime > 86400 && $tmpDate == 0) {
                                 // UTC date in the igc file  needs to be +1
                                 $this->DATE = dates::moveDaysFromDate($this->DATE, 1);
                                 $tmpDate = 1;
                             }
                             // sanity checks
                             if ($firstPoint->getAlt() > $this->maxAllowedHeight) {
                                 continue;
                             }
                             // echo "times: ".$firstPoint->gpsTime.", ".$firstPoint->getTime()." start_time: ".$this->START_TIME ."<BR> ";
                             if ($this->forceBounds && !$this->checkBound($firstPoint->getTime())) {
                                 continue;
                             }
                             // not inside time window
                             //$this->FIRST_POINT=$line;
                             $this->firstPointTM = $firstPoint->gpsTime;
                             $this->firstLat = $firstPoint->lat();
                             $this->firstLon = $firstPoint->lon();
                             $this->TAKEOFF_ALT = $firstPoint->getAlt();
                             $this->MIN_ALT = $firstPoint->getAlt();
                             if (!$this->forceBounds) {
                                 $this->START_TIME = $firstPoint->getTime();
                             }
                             $prevPoint = new gpsPoint($line, $this->timezone);
                             $prevPoint2 = new gpsPoint($line, $this->timezone);
                         } else {
                             $lastPoint = new gpsPoint($line, $this->timezone);
                             $lastPoint->gpsTime += $day_offset;
                             if ($this->forceBounds && !$this->checkBound($lastPoint->getTime())) {
                                 $lastPoint = $prevPoint;
                                 continue;
                                 // not inside time window
                             }
                             $time_diff = $lastPoint->getTime() - $prevPoint->getTime();
                             $time_diff2 = $lastPoint->getTime() - $prevPoint2->getTime();
                             // echo "time diff: $time_diff # $line<br>";
                             if ($time_diff < 0 && $time_diff > -36000) {
                                 // if the time is less than 10 hours in the past  we just ignore it
                                 // $day_offset = 86400; // if time seems to have gone backwards, add a day
                                 DEBUG("IGC", 1, "[{$points}] {$line}<br>");
                                 DEBUG("IGC", 1, "[{$points}] Point in the past<br>");
                                 continue;
                             } else {
                                 if ($time_diff < 0 && $time_diff > -86000) {
                                     // CHANGING DAY , means the flight is at night
                                     $lastPoint = $prevPoint;
                                     $foundNewTrack = 1;
                                     DEBUG("IGC", 1, "[{$points}] {$line}<br>");
                                     DEBUG("IGC", 1, "[{$points}] Flight at night ????<br>");
                                     continue;
                                 } else {
                                     if ($time_diff > $this->max_allowed_time_gap) {
                                         // found time gap
                                         // if we are forceBounds check to see if inside window
                                         if ($this->forceBounds && !$this->checkBound($lastPoint->getTime()) || !$this->forceBounds) {
                                             // if we are still on the ground  we dont care about time gap
                                             if (!$stillOnGround) {
                                                 // not inside time window  OR not checking go ahead
                                                 $lastPoint = $prevPoint;
                                                 $foundNewTrack = 1;
                                                 DEBUG("IGC", 1, "[{$points}] {$line}<br>");
                                                 DEBUG("IGC", 1, "[{$points}] Found a new track (Time diff of {$time_diff} secs)<br>");
                                                 continue;
                                             }
                                         } else {
                                             // inside the window, forced to continue
                                         }
                                     }
                                 }
                             }
                             $this->LAST_POINT = $line;
                             // compute some things
                             $tmp = $lastPoint->calcDistance($prevPoint);
                             $alt = $lastPoint->getAlt();
                             // GUS begin
                             $deltaseconds = $lastPoint->getTime() - $prevPoint->getTime();
                             $speedDeltaSecs = $deltaseconds + ($deltaseconds < -85000 ? 86400 : 0);
                             $speed = $speedDeltaSecs ? $tmp * 3.6 / $speedDeltaSecs : 0.0;
                             /* in km/h */
                             if ($speedDeltaSecs) {
                                 $vario = ($alt - $prevPoint->getAlt()) / $speedDeltaSecs;
                             }
                             // GUS end
                             if (!$garminSpecialCase && !$this->forceBounds) {
                                 if (($fast_points >= $pointsNeededForTakeoff || $fast_points_dt > 30) && $stillOnGround) {
                                     // found 5 flying points or 30 secs
                                     $stillOnGround = 0;
                                     DEBUG("IGC", 1, "[{$points}] {$line}<br>");
                                     DEBUG("IGC", 1, "[{$points}] Found Takeoff <br>");
                                 }
                                 if ($stillOnGround) {
                                     //takeoff scan
                                     // either speed >= 15 or if we already have 2 fast points settle with speed>=10
                                     if ($speed >= 15 || $speed >= 10 && $fast_points >= 2) {
                                         $fast_points++;
                                         $fast_points_dt += $speedDeltaSecs;
                                         DEBUG("IGC", 1, "[{$points}] {$line}<br>");
                                         DEBUG("IGC", 1, "[{$points}] Found a fast speed point <br>");
                                     } else {
                                         // reset takeoff scan
                                         DEBUG("IGC", 1, "[{$points}] {$line}<br>");
                                         DEBUG("IGC", 1, "[{$points}] takeoff scan: speed: {$speed}  time_diff: {$time_diff}<br>");
                                         $fast_points = 0;
                                         $fast_points_dt = 0;
                                     }
                                     $points = 0;
                                     continue;
                                 } else {
                                     //landing  scan
                                     if ($speed < 5) {
                                         $slow_points++;
                                         $slow_points_dt += $speedDeltaSecs;
                                         DEBUG("IGC", 1, "[{$points}] {$line}<br>");
                                         DEBUG("IGC", 1, "[{$points}] Found a slow speed point (speed, dt)=({$speed},{$speedDeltaSecs})<br>");
                                     } else {
                                         $slow_points = 0;
                                         $slow_points_dt = 0;
                                     }
                                 }
                                 // found landing (5 stopped points and >2mins) or 5 mins (300 secs)
                                 if ($slow_points > $pointsNeededForTakeoff && $slow_points_dt > 180 || $slow_points_dt > 300) {
                                     $foundNewTrack = 1;
                                     DEBUG("IGC", 1, "[{$points}] {$line}<br>");
                                     DEBUG("IGC", 1, "[{$points}] Found a new track  /landing <br>");
                                 }
                             }
                             // sanity checks
                             if ($deltaseconds == 0 && !$garminSpecialCase) {
                                 continue;
                             }
                             if ($alt > $this->maxAllowedHeight) {
                                 continue;
                             }
                             if (abs($speed) > $this->maxAllowedSpeed) {
                                 continue;
                             }
                             if (abs($vario) > $this->maxAllowedVario) {
                                 continue;
                             }
                             $takeoffDistance = $lastPoint->calcDistance($firstPoint);
                             if ($takeoffDistance > $this->LINEAR_DISTANCE) {
                                 $this->LINEAR_DISTANCE = $takeoffDistance;
                             }
                             if ($time_diff2 > 10) {
                                 $tmp = $lastPoint->calcDistance($prevPoint2);
                                 $alt = $lastPoint->getAlt();
                                 $deltaseconds = $time_diff2;
                                 // GUS begin
                                 $speedDeltaSecs = $deltaseconds + ($deltaseconds < -85000 ? 86400 : 0);
                                 $speed = $speedDeltaSecs ? $tmp * 3.6 / $speedDeltaSecs : 0.0;
                                 /* in km/h */
                                 if ($speedDeltaSecs) {
                                     $vario = ($alt - $prevPoint2->getAlt()) / $speedDeltaSecs;
                                 }
                                 // GUS end
                                 $prevPoint2 = new gpsPoint($line, $this->timezone);
                                 $prevPoint2->gpsTime += $day_offset;
                                 // update maximum speed
                                 if ($speed > $this->MAX_SPEED) {
                                     $this->MAX_SPEED = $speed;
                                 }
                                 $this->MEAN_SPEED += $speed;
                                 $MEAN_SPEED_POINTS++;
                                 // UPDATE MIN-MAX VARIO
                                 if ($vario > $this->MAX_VARIO) {
                                     $this->MAX_VARIO = $vario;
                                 }
                                 if ($vario < $this->MIN_VARIO) {
                                     $this->MIN_VARIO = $vario;
                                 }
                             }
                             //$speed=$data_speed[$iii-1]+0;
                             // $vario=$data_vario[$iii-1]+0;
                             // UPDATE MIN-MAX ALT
                             if ($alt > $this->MAX_ALT) {
                                 $this->MAX_ALT = $alt;
                             }
                             if ($alt < $this->MIN_ALT) {
                                 $this->MIN_ALT = $alt;
                             }
                             // end computing
                             $prevPoint = new gpsPoint($line, $this->timezone);
                             $prevPoint->gpsTime += $day_offset;
                             if ($mod >= 1) {
                                 if ($reduceArray[$points % $mod] == 0) {
                                     $outputLine = "";
                                 }
                             }
                         }
                         $points++;
                     }
                 }
             }
         }
         // end else
         $outputBuffer .= $outputLine;
     }
     // end main loop
     // echo "<HR>MIN VARIO".$this->MIN_VARIO."<HR>";
     //
     if ($stillOnGround && $this->LINEAR_DISTANCE < 50) {
         DEBUG("IGC", 1, "NO TAKEOFF FOUND: ");
         return 0;
         // no valid points found
     }
     $path_igc = dirname($this->getIGCFilename(1));
     if (!is_dir($path_igc)) {
         makeDir($path_igc, 0755);
     }
     /*write the full saned file */
     $fullSanedFile = '';
     foreach ($lines as $line) {
         $line = trim($line);
         if (strlen($line) == 0) {
             continue;
         }
         if ($line[0] == 'B' && $line[1] == 'X') {
             continue;
         }
         // MARKED BAD from BEFORE
         // if  ( strlen($line) < 23 || strlen($line) > 100  ) continue;
         $fullSanedFile .= $line . "\n";
     }
     if (!writeFile($this->getIGCFilename(2), $fullSanedFile)) {
         echo "Problem writing to file (" . $this->getIGCFilename(2) . ")";
     }
     DEBUG("IGC", 1, "<HR>" . $this->getIGCFilename(2) . ' size: ' . strlen($fullSanedFile) . "<HR>");
     // echo "<HR><HR>". $this->getIGCFilename(2) .strlen($fullSanedFile)."<HR><HR>";
     /* done wrting the full saned file */
     // write saned IGC file
     if (!writeFile($this->getIGCFilename(1), $outputBuffer)) {
         echo "Problem writing to file (" . $this->getIGCFilename(1) . ")";
     }
     // done write saned IGC file
     DEBUG("IGC", 1, "<HR>" . $this->getIGCFilename(1) . ' size: ' . strlen($outputBuffer) . "<HR>");
     if ($lastPoint) {
         $this->lastPointTM = $lastPoint->gpsTime;
         $this->lastLon = $lastPoint->lon();
         $this->lastLat = $lastPoint->lat();
         $this->LANDING_ALT = $lastPoint->getAlt();
         $this->END_TIME = $lastPoint->getTime();
     } else {
         $this->lastPointTM = 0;
         $this->lastLon = 0;
         $this->lastLat = 0;
         $this->LANDING_ALT = 0;
         $this->END_TIME = 0;
     }
     $this->DURATION = $this->END_TIME - $this->START_TIME;
     if ($this->DURATION < 0) {
         $this->DURATION += 86400;
     }
     $this->MEAN_SPEED = $this->MEAN_SPEED / $MEAN_SPEED_POINTS;
     return 1;
 }
Example #2
0
						
						$flight->putFlightToDB(1); // 1== UPDATE
	
						$not_set++;
						continue;
					}
					
					$firstPoint=new gpsPoint($row['FIRST_POINT'],$row['timezone']);
					$lastPoint=new gpsPoint($row['LAST_POINT'],$row['timezone']);

					$firstTime=$firstPoint->gpsTime+0;
					$lastTime=$lastPoint->gpsTime+0;
					
					$query2="UPDATE $flightsTable SET 
							firstLat=".$firstPoint->lat().",firstLon=".$firstPoint->lon().", firstPointTM=".$firstTime.",
							lastLat=".$lastPoint->lat().",lastLon=".$lastPoint->lon().", lastPointTM=".$lastTime.",
							 batchOpProcessed=1 WHERE ID=".$row['ID']." ";
					$res2= $db->sql_query($query2);
					
					if(!$res2){
						echo "Problem in query:$query2<BR>";
						exit;
					}
			 }
		}
		echo "<BR><br><br>DONE !!!<BR>";
		echo "<BR><br>Flights total: $files_total, not proccessed: $not_set<BR>";
	} else if ($admin_op=="makehash") {

		// $query="SELECT ID, filename , userID , DATE  from $flightsTable WHERE hash='' ";
		$query="SELECT ID, filename , userID , DATE  from $flightsTable WHERE filename<>'' AND  batchOpProcessed=0 ";
Example #3
0
 function toSyncJSON()
 {
     global $db, $scoresTable, $flightsTable, $CONF, $CONF_server_id;
     global $DBGcat, $DBGlvl;
     if (!$this->gotValues) {
         $this->getFromDB();
     }
     $str = '';
     $k = 0;
     if ($DBGlvl > 0) {
         echo "<PRE>";
         print_r($this->scores);
         echo "</PRE>";
     }
     //		foreach ( $this->scores as $methodID=>$scoreForMethod) {
     $methodID = 1;
     $scoreForMethod =& $this->scores[$methodID];
     $l = 0;
     if ($k != 0) {
         $str .= ",\n";
     }
     if (is_array($scoreForMethod)) {
         foreach ($scoreForMethod as $scoreType => $scoreDetails) {
             if (!is_array($scoreDetails)) {
                 continue;
             }
             if ($scoreType == $scoreForMethod['bestScoreType']) {
                 $isBest = 1;
             } else {
                 $isBest = 0;
             }
             if ($l != 0) {
                 $str .= ",\n";
             }
             $str .= "\t\t{ \"XCtype\": \"" . $this->syncTypesID[$this->flightTypes[$scoreType]] . "\",\n";
             $str .= "\t\t\"XCdistance\" :\"" . $scoreDetails['distance'] . "\",\n";
             $tpNum = 0;
             $tpStr = '';
             for ($i = 1; $i <= 7; $i++) {
                 if ($scoreDetails['tp'][$i]) {
                     $newPoint = new gpsPoint($scoreDetails['tp'][$i]);
                     if ($tpNum > 0) {
                         $tpStr .= " ,\n\t\t";
                     }
                     $tpStr .= ' {"id": ' . $i . ' , "lat": ' . $newPoint->lat() . ', "lon": ' . $newPoint->lon() . ', "UTCsecs": ' . ($newPoint->gpsTime + 0) . ' } ';
                     $tpNum++;
                 }
             }
             $str .= '		"turnpoints": [ ' . $tpStr . ' ] ';
             $str .= "\n\t\t}";
             $l++;
         }
     }
     $k++;
     // }
     $str = '"score": [' . "\n" . $str . "\n\t]";
     return $str;
 }
Example #4
0
                 $flight->getFlightFromDB($row['ID']);
                 echo $flight->getIGCFilename() . "<br>";
                 $flight->getFlightFromIGC($flight->getIGCFilename());
                 $flight->updateTakeoffLanding();
                 //$flight->createEncodedPolyline(1);
                 //$flight->makeJSON(1);
                 $flight->putFlightToDB(1);
                 // 1== UPDATE
                 $not_set++;
                 continue;
             }
             $firstPoint = new gpsPoint($row['FIRST_POINT'], $row['timezone']);
             $lastPoint = new gpsPoint($row['LAST_POINT'], $row['timezone']);
             $firstTime = $firstPoint->gpsTime + 0;
             $lastTime = $lastPoint->gpsTime + 0;
             $query2 = "UPDATE {$flightsTable} SET \n\t\t\t\t\t\t\tfirstLat=" . $firstPoint->lat() . ",firstLon=" . $firstPoint->lon() . ", firstPointTM=" . $firstTime . ",\n\t\t\t\t\t\t\tlastLat=" . $lastPoint->lat() . ",lastLon=" . $lastPoint->lon() . ", lastPointTM=" . $lastTime . ",\n\t\t\t\t\t\t\t batchOpProcessed=1 WHERE ID=" . $row['ID'] . " ";
             $res2 = $db->sql_query($query2);
             if (!$res2) {
                 echo "Problem in query:{$query2}<BR>";
                 exit;
             }
         }
     }
     echo "<BR><br><br>DONE !!!<BR>";
     echo "<BR><br>Flights total: {$files_total}, not proccessed: {$not_set}<BR>";
 } else {
     if ($admin_op == "makehash") {
         // $query="SELECT ID, filename , userID , DATE  from $flightsTable WHERE hash='' ";
         $query = "SELECT ID, filename , userID , DATE  from {$flightsTable} WHERE filename<>'' AND  batchOpProcessed=0 ";
         $res = $db->sql_query($query);
         if ($res > 0) {