function execute($parUserId)
{
// Arrays
require "arrays.php";
//Verify item status
if ($this->status != 'B' and $this->status != 'Q') {
return 1;
}
// Flags
$inproduction = true;
// Searching Scene
$sql = "SELECT * FROM Scene WHERE SceneId='" . $this->sceneId . "'";
$this->bd->query($sql) or die("<br> Error on execution/result sql = {$sql} <br>");
$itens = $this->bd->numRows();
if ($itens == 0) {
die("Erro nas Cenas");
}
$row = $this->bd->fetchRow();
$this->bd->freeResult($results);
// Scene data
$res = explode(".", $row["SceneId"]);
$sufix = $res[1];
$satCod = $row["Satellite"];
$sensor = $row["Sensor"];
if ($satCod == "P6" and ($sensor == "LIS3" or $sensor == "AWIF")) {
$date_IRS = $row["Date"];
$path_IRS = $row["Path"];
$row_IRS = $row["Row"];
}
for ($i = 0; $i < $matSatCod[0]; $i++) {
if ($satCod == $matSatCod[$i]) {
break;
}
}
$satName = $matSatName[$i];
$taName = $satName . "Scene";
if ($GLOBALS["stationDebug"]) {
echo "\n RequestClass - Satelite = " . $satName . " TabName = " . $taName . " UserName = "******"\n";
}
//Finding Gralha/Fred
$sql = "SELECT * FROM {$taName} WHERE SceneId='" . $this->sceneId . "'";
if ($GLOBALS["stationDebug"]) {
echo "RequestClass - Sql Command: " . $sql . "\n";
}
$this->bd->query($sql);
$row = $this->bd->fetchRow() or die("<br> Error on execution/result sql = {$sql} <br>");
$file = $row["Gralha"];
$this->bd->freeResult();
if ($GLOBALS["stationDebug"]) {
echo "RequestClass - File = " . $file . "\n";
}
// Creating p2u argument
$argument = $parUserId . ";" . $this->reqId . ";" . $this->sceneId . ";" . $file . ";" . $this->numItem . ";" . $this->restoration;
$procPar = 0;
if ($GLOBALS["stationDebug"]) {
echo "RequestClass - Argument = " . $argument . "\n";
}
// Instantiating P2 class
searchMedia($this->bd, $objMedia, $this->media);
$execClass = $objMedia[0]->getExecClass();
if ($GLOBALS["stationDebug"]) {
echo "1 - RequestClass - starting P2U or P2C = " . $execClass . "\n";
}
if ($satCod == "P6" and ($sensor == "LIS3" or $sensor == "AWIF")) {
include_once "listFiles.php";
if ($sensor == "LIS3") {
$sensor = "LISS3";
} else {
$sensor = "AWIFS";
}
$dir_path = getTiffDir($satCod);
$res = explode("-", $date_IRS);
$date_dir = $res[0] . "_" . $res[1];
$date_aux = $res[0] . $res[1] . $res[2];
$tiff_dir = $dir_path . "{$date_dir}/{$satCod}" . "_{$sensor}" . "_{$date_aux}/{$path_IRS}" . "_{$row_IRS}";
// $tiffs = listFiles2($tiff_dir,"");
// $cmd = "ls -1 $tiff_dir";
// $res = shell_exec($cmd);
// $tiffs = explode("\n",$res);
$aux_tiffs = glob($tiff_dir . "/*");
$index = 0;
foreach ($aux_tiffs as $file) {
$tiffs[$index] = basename($file);
$index++;
}
print_r($tiffs);
$argument = $parUserId . ";" . $this->reqId . ";" . $this->sceneId . ";" . $tiff_dir . ";" . $this->numItem . ";" . $satCod;
if ($GLOBALS["stationDebug"]) {
echo "RequestClass ====> starting P2U for P6 products - Argument = {$argument} \n";
}
if ($GLOBALS["stationDebug"]) {
echo "\n RequestClass =====> tifdir = {$tiff_dir} \n";
}
$p2u = new p2u($argument);
} else {
// GLS
// ===
if ($sufix == "GLS") {
$sql = "SELECT Gralha FROM LandsatScene WHERE SceneId='" . $this->sceneId . "'";
$this->bd->query($sql) or die("<br> Error on execution/result sql = {$sql} <br>");
$itens = $this->bd->numRows();
if ($itens == 0) {
die("Erro nas Cenas");
}
$row = $this->bd->fetchRow();
$this->bd->freeResult($results);
$gralha = $row["Gralha"];
decodeGralha($gralha, $satellite, $number, $instrument, $channel_gralha, $type, $date, $path, $row);
if ($number == 5) {
$sat_prefix = "LT5";
} else {
$sat_prefix = "LE7";
}
$year = substr($date, 0, 4);
$timestamp = strtotime($date);
$julian_date = strftime('%j', $timestamp);
$sql = "SELECT Dataset FROM Scene WHERE SceneId='" . $this->sceneId . "'";
if ($GLOBALS["stationDebug"]) {
echo "\n =====> RequestClass - Sql Command: " . $sql . "\n";
}
$this->bd->query($sql);
$row_result = $this->bd->fetchRow() or die("\n =====> Request.Class - execute ====> Error on execution/result sql = {$sql} \n");
$dataset = $row_result["Dataset"];
$this->bd->freeResult();
if ($dataset == "GLS2000") {
$target_tiffs = "*" . $path . "*" . $row . "*" . $date . "*.tar.gz";
} else {
$target_tiffs = "*" . $path . "*" . $row . "*" . $year . $julian_date . "*.tar.gz";
}
$dir_path = getTiffDir($sufix);
$tiff_dir = $dir_path . $satellite . $number;
$cmd = "find {$tiff_dir} -name {$target_tiffs}";
$cmd = addslashes($cmd);
echo "\n =====> Request.Class - execute ====> com = {$cmd} \n";
$output = shell_exec($cmd);
$output = substr($output, 0, strlen($output) - 1);
if ($output == "") {
die("\n =====> Request.Class - execute ====> No files : {$target_tiffs} !");
}
$tiffs = explode("\n", $output);
sort($tiffs);
echo "\ntiffs = \n";
print_r($tiffs);
echo "\n";
$argument = $parUserId . ";" . $this->reqId . ";" . $this->sceneId . ";" . $tiffs[0] . ";" . $this->numItem . ";" . $sufix;
echo "\nargument = \n";
print_r($argument);
echo "\n";
$p2u = new p2u($argument);
// echo "\n<br> argument = $argument";
} else {
$p2u = new $execClass($argument);
$tiffs = $p2u->getTiffs();
}
}
// print_r($tiffs);
// For generation of a product
if ($sensor == "CCD") {
$bands_all = array(0 => "5", 1 => "BAND1", 2 => "BAND2", 3 => "BAND3", 4 => "BAND4", 5 => "BAND5");
$bands_lacking = 0;
foreach ($tiffs as $tiff_found) {
$one_tiff = basename($tiff_found);
for ($i = 1; $i <= $bands_all[0]; $i++) {
$found = strstr($one_tiff, $bands_all[$i]);
if ($found) {
$bands_all[$i] = 1;
$bands_lacking += 1;
}
}
}
for ($i = 1; $i < 6; $i++) {
if ($bands_all[$i] != 1) {
$bands_lacking += 1;
}
}
}
if ($sensor != "CCD") {
$factor = 1;
} else {
if ($bands_lacking > 0) {
$factor = 6;
} else {
$factor = 5;
}
}
// We could have two repeated bands 3 (CCD1XS and CCD2XS), plus bands 1,2 and 4, and no PAN, and we would have 5 bands on directory!
// if(trim($this->productId)== "" and count($tiffs) < $factor)
if (count($tiffs) < $factor) {
// Tiff does not exist in disk, lets build it from gralha
if ($GLOBALS["stationDebug"]) {
echo "RequestClass - Tiff not found, looking for {$file}\n";
}
$gralhas = findSimilarGralhainDisk($file);
$count_gralhas = count($gralhas);
if ($count_gralhas > 0 or count($tiffs) > 0) {
$gralhas_files = array(0 => "CCD1XS", 1 => "CCD2XS", 2 => "CCD2PAN");
foreach ($gralhas as $filedir) {
if ($GLOBALS["stationDebug"]) {
echo "<br> \n RequestClass - {$filedir} found <br> \n";
}
if ($sensor == "CCD") {
decodeGralha(basename($filedir), $satellite, $number, $instrument, $channel, $type, $date, $path, $row);
$this_gralha_tiffs = findTiffinDiskFromGralha(basename($filedir), $this->restoration, $channel);
// look for specific (Channel) Tiff data
switch ($type) {
case "XS":
if ($channel == 1) {
$gralhas_files[0] = "1";
} else {
$gralhas_files[1] = "1";
}
// Gralha CCD2XS present
break;
case "PAN":
$gralhas_files[2] = "1";
// Gralha CCD2PAN present
}
if (count($this_gralha_tiffs) == 0) {
$procPar = $this->g2tStart($filedir, $procPar, $satCod);
}
} else {
if ($sensor == "ETM") {
$filepan = str_replace("XS", "PAN", $filedir);
$procPar = $this->g2tStart($filepan, $procPar, $satCod);
}
$procPar = $this->g2tStart($filedir, $procPar, $satCod);
}
}
if ($sensor == "CCD") {
for ($i = 0; $i < 3; $i++) {
if ($gralhas_files[$i] != "1") {
$gralha_name = str_replace("CCD1XS", $gralhas_files[$i], $file);
// CCD1XS is the reference for Gralha in CbersScene
decodeGralha($gralha_name, $satellite, $number, $instrument, $channel, $type, $date, $path, $row);
$tiffs_found = findTiffinDiskFromGralha($gralha_name, $this->restoration, $channel);
// look for specific (Channel) Tiff data
if (count($tiffs_found) == 0) {
$status = findDRDfromSceneId($this->sceneId, $drds, $tapeid, $tapepath, $skip);
if ($status == 0) {
if ($gralhas_files[$i] == "CCD1XS") {
$index = 0;
} else {
$index = 1;
}
// Corresponds to DRD[1] (CCD2XS and CCD2PAN)
$fulldrd = findDRDinDisk($drds[$index]);
if (strlen($fulldrd) > 1) {
$d2g = new d2g($drds[$index]);
$d2g->createWorkOrder();
$d2g->start($procPar);
$procPar = $this->g2tStart($gralha_name, $d2g->id(), $satCod);
$gralhas_files[$i] = "1";
} else {
$inproduction = false;
}
} else {
$inproduction = false;
}
} else {
$gralhas_files[$i] = "1";
}
// Gralha not present but Tiffs are !!! That's what matters !!!
}
}
}
} else {
if ($GLOBALS["stationDebug"]) {
echo "<br> RequestClass - Gralhas not found, looking for DRD\n";
}
$status = findDRDfromSceneId($this->sceneId, $drds, $tapeid, $tapepath, $skip);
if ($GLOBALS["stationDebug"]) {
echo "<br> RequestClass - Nome DRD = {$drds['0']} <br> \n";
}
if ($status == 0) {
if ($sensor == "CCD") {
$limit = 2;
} else {
$limit = 1;
}
// Just one DRD to process
if ($GLOBALS["stationDebug"]) {
echo "<br> RequestClass - drd = {$drds} \n";
}
for ($i = 0; $i < $limit; $i++) {
$fulldrd = findDRDinDisk($drds[$i]);
if (strlen($fulldrd) > 1) {
if ($GLOBALS["stationDebug"]) {
echo "<br> RequestClass - drd = {$drds} full = {$fulldrd} \n";
}
if ($satCod == "T1" or $satCod == "A1") {
$d2g = new c2h($fulldrd);
} else {
$d2g = new d2g($drds[$i]);
$d2g->createWorkOrder();
}
$d2g->start($procPar);
if ($GLOBALS["stationDebug"]) {
echo "<br> RequestClass - After D2G, creating g2t para " . $gralha . "\n";
}
if ($satCod == "T1" or $satCod == "A1") {
decodeDRD($drds[$i], $satellite, $number, $instrument, $year, $month, $day, $hour, $minute, $second, $channel);
$datedir = $year . "_" . $month;
$datepath = getGralhaDir($satellite . $number) . $datedir;
$result = explode("_", $file);
$hdfName = $result[0] . "." . "hdf";
$hdfFullName = $datepath . "/" . $drds[$i] . "/" . $hdfName;
$arg = $hdfFullName;
} else {
$arg = $file;
}
if ($i == 1) {
$arg = str_replace("CCD1XS", "CCD2XS", $file);
$procPar = $this->g2tStart($arg, $d2g->id(), $satCod);
$arg = str_replace("CCD1XS", "CCD2PAN", $file);
$procPar = $this->g2tStart($arg, $procPar, $satCod);
} else {
$procPar = $this->g2tStart($arg, $d2g->id(), $satCod);
}
} else {
/*
#
# Old code segment - proceedings have been improved.
#
if ($GLOBALS["stationDebug"]) echo "<br> RequestClass - DRD not found, looking for DRD on tape\n";
$targument = $tapeid.";".$tapepath.";;".$skip; // IMPORTANT
if ($GLOBALS["stationDebug"]) echo "<br> RequestClass - Argument = " . $targument . "\n";
$m2d = new m2d ($targument);
$m2d->setStatus ("OPERATOR");
if ($GLOBALS["stationDebug"]) echo "<br> RequestClass - Bd = Man " . $m2d->dbman . " Cat = " . $m2d->dbcat . "\n";
if ($GLOBALS["stationDebug"]) echo "<br> RequestClass - Bd = Man " . $GLOBALS["dbmanager"] . " Cat = " . $GLOBALS["dbcatalog"] . "\n";
$m2d->start ();
if ($GLOBALS["stationDebug"]) echo "<br> RequestClass - After M2D, creating d2g para " . $drds . "\n";
$d2g = new d2g ($drds[$i]);
$d2g->createWorkOrder();
$d2g->start ($m2d->id());
$procPar = $this->g2tStart($file, $d2g->id(),$satCod);
#
#
#
*/
echo "<br> RequestClass - DRD data ({$drds[$i]}) not found ! <br>\n";
if ($sensor == "CCD") {
if ($i > 0) {
$arg = str_replace("CCD1XS", "CCD2XS", $argument);
}
$m2d_warning = new m2d("{$arg}");
$m2d_warning->setStatus("OPERATOR");
$m2d_warning->start(0, "<font color=#FF0000>WARNING ====> </font> DRD data ({$drds[$i]}) not found on proper directory ! ");
} else {
$inproduction = false;
}
}
}
} else {
$inproduction = false;
}
}
}
// Setting up status
if ($sensor == "CCD" and $inproduction == false) {
if ($gralhas_files[0] != "1") {
$arg = str_replace("CCD2XS", "CCD1XS", $argument);
$msg = "Can\\'t Generate GRALHA CCD1XS Data !";
$p2u_warning = new p2u($arg);
$p2u_warning->setStatus("OPERATOR");
$p2u_warning->start(0, "<font color=#FF0000>WARNING ====> </font>" . $msg);
}
if ($gralhas_files[1] != "1") {
// Let's first check if CCD2XS Band 3 (that might be repeated due to CCD1XS) is the one that's lacking; if so, NO PROBLEMS !
if ($bands_all[1] != "1" or $bands_all[3] != "1") {
$arg = str_replace("CCD1XS", "CCD2XS", $argument);
$msg = "Can\\'t Generate GRALHA CCD2XS Data !";
$p2u_warning = new p2u($arg);
$p2u_warning->setStatus("OPERATOR");
$p2u_warning->start(0, "<font color=#FF0000>WARNING ====> </font>" . $msg);
}
}
if ($gralhas_files[2] != "1") {
$msg = "Can\\'t Generate GRALHA CCD2PAN Data !";
$arg = str_replace("CCD1XS", "CCD2PAN", $argument);
$p2u_warning = new p2u($arg);
$p2u_warning->setStatus("OPERATOR");
$p2u_warning->start(0, "<font color=#FF0000>WARNING ====> </font>" . $msg);
}
$inproduction = true;
// We previously know that we have at least one CCD - otherwise we would have been directed to the m2d operation above !!!
}
if ($this->status != 'Q') {
$this->updateStatus($inproduction ? 'C' : 'Y');
}
if ($inproduction == true) {
if ($GLOBALS["stationDebug"]) {
echo "RequestClass - Everything OK - let's start p2u with this dependence " . $procPar . "\n";
}
if (trim($execClass) != "p2u") {
if ($this->status != 'Q') {
// This clause has been added to provide a previous execution of a "p2c" request for allowing Control Quality
// assesment, before mailing product to user.
// Comment this statement if this policy be changed.
$p2u->setStatus("OPERATOR");
}
}
$p2u->start($procPar);
} else {
$p2u->sendErrorMail($file);
$p2u->sendFirstMail();
$p2u->setStatus("OPERATOR");
switch ($satCod) {
case "P6":
$msg = "Tiff files no found !";
break;
case "L5":
case "L7":
if ($sufix == "GLS") {
$msg = "Tiff files no found !";
} else {
$msg = "DRD data not found !";
}
break;
default:
$msg = "DRD data not found !";
}
$p2u->start(0, $msg);
}
}
function findSimilarGralhainDisk($gralha)
{
decodeGralha($gralha, $satellite, $number, $instrument, $channel, $type, $date, $path, $row);
if ($GLOBALS["stationDebug"]) {
echo "findSimilarGralhainDisk: satellite = {$satellite} <br>\n";
}
// Build path based on Date
// if($satellite == "CREFL")
if ($instrument == "MODIS") {
include_once "globals.php";
$dbcat = $GLOBALS["dbcatalog"];
$sql = "SELECT DRD FROM ModisScene WHERE Gralha='{$gralha}'";
$dbcat->query($sql) or $dbcat->error($sql);
$row = $dbcat->fetchRow();
$drd = $row["DRD"];
$pieces = explode(".", $drd);
$satellite = $pieces[0];
if ($satellite == "aquadb") {
$satellite = "AQUA";
} else {
$satellite = "TERRA";
}
}
$dname = substr("{$date}", 0, 4) . "_" . substr("{$date}", 4, 2);
$path = getGralhaDir($satellite . $number) . $dname;
// Lets find the generic name for similar CCD gralhas (CCD1XS,CCD2XS,CCD2PAN) CBERS_2_CCD1XS_20040130_153_126.h5
$target = $gralha;
if ($instrument == "CCD") {
$pieces = explode("_", $gralha);
$target = $pieces[0] . "_" . $pieces[1] . "_CCD*_" . $pieces[3] . "_" . $pieces[4] . "_" . $pieces[5];
}
if ($instrument == "MODIS") {
$target = "CREFL*.hdf";
$path = $path . "/" . $drd;
}
if ($instrument == "ETM") {
$pieces = explode("_", $gralha);
$target = $pieces[0] . "_" . $pieces[1] . "_ETM*_" . $pieces[3] . "_" . $pieces[4] . "_" . $pieces[5];
}
$com = "find {$path} -name {$target}";
if ($GLOBALS["stationDebug"]) {
echo "findSimilarGralhainDisk - command = {$com} <br>\n";
}
$output = shell_exec($com);
$output = substr($output, 0, strlen($output) - 1);
// No file was found
if (strlen($output) <= 1) {
if ($GLOBALS["stationDebug"]) {
echo "findSimilarGralhainDisk - No file found <br>\n";
}
$fullname = array();
return $fullname;
}
$fullname = explode("\n", $output);
if ($GLOBALS["stationDebug"]) {
echo "findSimilarGralhainDisk - Files found : " . count($fullname) . " (" . strlen($output) . ")<br>\n";
foreach ($fullname as $file) {
echo "{$file} <br>\n";
}
}
return $fullname;
}