function add_xml_observations()
{
    global $baseURL, $entryMessage, $objSession, $mailTo, $mailFrom, $loggedUser, $objConstellation, $objObject, $objCatalog, $objLocation, $objInstrument, $objFilter, $objEyepiece, $objLens, $objDatabase, $objObserver, $objObservation;
    if ($_FILES['xml']['tmp_name'] != "") {
        $xmlfile = $_FILES['xml']['tmp_name'];
    } else {
        $entryMessage .= LangXMLError3;
        $_GET['indexAction'] = "add_xml";
        return;
    }
    // Make a DomDocument from the file.
    $dom = new DomDocument();
    $xmlfile = realpath($xmlfile);
    // Load the xml document in the DOMDocument object
    $dom->Load($xmlfile);
    $searchNode = $dom->getElementsByTagName("observations");
    $version = $searchNode->item(0)->getAttribute("version");
    if ($version == "2.0" || $version == "2.1") {
    } else {
        $entryMessage .= LangXMLError1;
        $_GET['indexAction'] = "add_xml";
        return;
    }
    // Use the correct schema definition to check the xml file.
    $xmlschema = str_replace(' ', '/', $searchNode->item(0)->getAttribute("xsi:schemaLocation"));
    $xmlschema = $baseURL . "xml/oal21/oal21.xsd";
    // Validate the XML file against the schema
    if ($dom->schemaValidate($xmlschema)) {
        // The XML file is valid. Let's start reading in the file.
        // Only 2.0 and 2.1 files!
        // Check the observers -> In OpenAstronomyLog 2.0 the deepskylog_id is also added
        $searchNode = $dom->getElementsByTagName("observers");
        $observer = $searchNode->item(0)->getElementsByTagName("observer");
        $observerArray = array();
        $id = "";
        foreach ($observer as $observer) {
            $tmpObserverArray = array();
            // Get the id and the name of the observers in the comast file
            $comastid = $observer->getAttribute("id");
            $name = htmlentities($observer->getElementsByTagName("name")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            $tmpObserverArray['name'] = $name;
            $surname = htmlentities($observer->getElementsByTagName("surname")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            $tmpObserverArray['surname'] = $surname;
            if ($observer->getElementsByTagName("fstOffset")->item(0)) {
                $fstOffset[$comastid] = $observer->getElementsByTagName("fstOffset")->item(0)->nodeValue;
            } else {
                $fstOffset[$comastid] = 0.0;
            }
            $observerid = $observer->getElementsByTagName("account");
            $obsid = "";
            foreach ($observerid as $observerid) {
                if ($observerid->getAttribute("name") == "www.deepskylog.org") {
                    $obsid = $observerid->nodeValue;
                }
            }
            // Get the name of the observer which is logged in in DeepskyLog
            $deepskylog_username = $objObserver->getObserverProperty($_SESSION['deepskylog_id'], 'firstname') . " " . $objObserver->getObserverProperty($_SESSION['deepskylog_id'], 'name');
            if ($obsid != "") {
                if ($obsid == $_SESSION['deepskylog_id']) {
                    $id = $comastid;
                }
            } else {
                if ($deepskylog_username == $name . " " . $surname) {
                    $id = $comastid;
                }
            }
            $observerArray[$comastid] = $tmpObserverArray;
        }
        if ($id == "") {
            $entryMessage .= LangXMLError2 . $deepskylog_username . LangXMLError2a;
            $_GET['indexAction'] = "add_xml";
            return;
        } else {
            $objObserver->setObserverProperty($_SESSION['deepskylog_id'], 'fstOffset', $fstOffset[$id]);
        }
        $targets = $dom->getElementsByTagName("targets");
        $target = $targets->item(0)->getElementsByTagName("target");
        $targetArray = array();
        foreach ($target as $target) {
            $targetInfoArray = array();
            $targetid = $target->getAttribute("id");
            $targetInfoArray["name"] = $target->getElementsByTagName("name")->item(0)->nodeValue;
            $aliases = $target->getElementsByTagName("alias");
            $aliasesArray = array();
            $cnt = 0;
            foreach ($aliases as $aliases) {
                $aliasesArray["alias" . $cnt] = $aliases->nodeValue;
                $cnt = $cnt + 1;
            }
            // Check if the datasource is defined. If this is the case, get it. Otherwise, set to OAL
            if ($target->getElementsByTagName("datasource")->item(0)) {
                $targetInfoArray["datasource"] = $target->getElementsByTagName("datasource")->item(0)->nodeValue;
            } else {
                $targetInfoArray["datasource"] = "OAL";
            }
            $valid = true;
            // Get the type
            if ($target->getAttribute("xsi:type")) {
                $type = $target->getAttribute("xsi:type");
                $next = 1;
                if ($type == "oal:deepSkyAS") {
                    $targetInfoArray["type"] = "ASTER";
                } else {
                    if ($type == "oal:deepSkyDS") {
                        $targetInfoArray["type"] = "AA2STAR";
                    } else {
                        if ($type == "oal:deepSkySC" || $type == "oal:deepSkyOC") {
                            $targetInfoArray["type"] = "OPNCL";
                        } else {
                            if ($type == "oal:deepSkyGC") {
                                $targetInfoArray["type"] = "GLOCL";
                            } else {
                                if ($type == "oal:deepSkyGX") {
                                    $targetInfoArray["type"] = "GALXY";
                                } else {
                                    if ($type == "oal:deepSkyCG") {
                                        $targetInfoArray["type"] = "GALCL";
                                    } else {
                                        if ($type == "oal:deepSkyGN") {
                                            $targetInfoArray["type"] = "BRTNB";
                                        } else {
                                            if ($type == "oal:deepSkyGN") {
                                                $targetInfoArray["type"] = "BRTNB";
                                            } else {
                                                if ($type == "oal:deepSkyPN") {
                                                    $targetInfoArray["type"] = "PLNNB";
                                                } else {
                                                    if ($type == "oal:deepSkyQS") {
                                                        $targetInfoArray["type"] = "QUASR";
                                                    } else {
                                                        if ($type == "oal:deepSkyDN") {
                                                            $targetInfoArray["type"] = "DRKNB";
                                                        } else {
                                                            if ($type == "oal:deepSkyNA") {
                                                                $targetInfoArray["type"] = "NONEX";
                                                            } else {
                                                                $next = 0;
                                                                $valid = false;
                                                            }
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            } else {
                $valid = false;
            }
            $targetInfoArray["known"] = $next;
            if ($valid) {
                // Get Ra and convert it to degrees
                if (!$target->getElementsByTagName("position")->item(0)->getElementsByTagName("ra")->item(0)) {
                    $valid = false;
                } else {
                    $unit = $target->getElementsByTagName("position")->item(0)->getElementsByTagName("ra")->item(0)->getAttribute("unit");
                    if ($unit == "deg") {
                        $ra = $target->getElementsByTagName("position")->item(0)->getElementsByTagName("ra")->item(0)->nodeValue;
                    } else {
                        if ($unit == "rad") {
                            $ra = Rad2Deg($target->getElementsByTagName("position")->item(0)->getElementsByTagName("ra")->item(0)->nodeValue);
                        } else {
                            if ($unit == "arcmin") {
                                $ra = $target->getElementsByTagName("position")->item(0)->getElementsByTagName("ra")->item(0)->nodeValue / 60.0;
                            } else {
                                if ($unit == "arcsec") {
                                    $ra = $target->getElementsByTagName("position")->item(0)->getElementsByTagName("ra")->item(0)->nodeValue / 3600.0;
                                }
                            }
                        }
                    }
                    $targetInfoArray["ra"] = $ra / 15.0;
                }
                if (!$target->getElementsByTagName("position")->item(0)->getElementsByTagName("dec")->item(0)) {
                    $valid = false;
                } else {
                    // Get Dec and convert it to degrees
                    $unit = $target->getElementsByTagName("position")->item(0)->getElementsByTagName("dec")->item(0)->getAttribute("unit");
                    if ($unit == "deg") {
                        $dec = $target->getElementsByTagName("position")->item(0)->getElementsByTagName("dec")->item(0)->nodeValue;
                    } else {
                        if ($unit == "rad") {
                            $dec = Rad2Deg($target->getElementsByTagName("position")->item(0)->getElementsByTagName("dec")->item(0)->nodeValue);
                        } else {
                            if ($unit == "arcmin") {
                                $dec = $target->getElementsByTagName("position")->item(0)->getElementsByTagName("dec")->item(0)->nodeValue / 60.0;
                            } else {
                                if ($unit == "arcsec") {
                                    $dec = $target->getElementsByTagName("position")->item(0)->getElementsByTagName("dec")->item(0)->nodeValue / 3600.0;
                                }
                            }
                        }
                    }
                    $targetInfoArray["dec"] = $dec;
                }
                $targetInfoArray['constellation'] = $objConstellation->getConstellationFromCoordinates($targetInfoArray["ra"], $targetInfoArray["dec"]);
                // Check if the magnitude is defined. If this is the case, get it. Otherwise, set to 99.9
                if ($target->getElementsByTagName("visMag")->item(0)) {
                    $targetInfoArray["mag"] = $target->getElementsByTagName("visMag")->item(0)->nodeValue;
                } else {
                    $targetInfoArray["mag"] = "99.9";
                }
                // Check if the surface brightness is defined. If this is the case, get it. Otherwise, set to 99.9
                if ($target->getElementsByTagName("surfBr")->item(0)) {
                    // Get surface brightness and convert it
                    $unit = $target->getElementsByTagName("surfBr")->item(0)->getAttribute("unit");
                    if ($unit == "mags-per-squarearcmin") {
                        $subr = $target->getElementsByTagName("surfBr")->item(0)->nodeValue;
                    } else {
                        $subr = $target->getElementsByTagName("surfBr")->item(0)->nodeValue - 8.890000000000001;
                    }
                    $targetInfoArray["subr"] = $subr;
                } else {
                    $targetInfoArray["subr"] = "99.9";
                }
                // Check if the position angle is defined. If this is the case, get it. Otherwise, set to 999
                if ($target->getElementsByTagName("pa")->item(0)) {
                    $targetInfoArray["pa"] = $target->getElementsByTagName("pa")->item(0)->nodeValue;
                } else {
                    $targetInfoArray["pa"] = "999";
                }
                // Check if the largeDiameter is defined. If this is the case, get it. Otherwise, set to 0
                if ($target->getElementsByTagName("largeDiameter")->item(0)) {
                    // Get Dec and convert it to arcseconds
                    $unit = $target->getElementsByTagName("largeDiameter")->item(0)->getAttribute("unit");
                    if ($unit == "deg") {
                        $diam1 = $target->getElementsByTagName("largeDiameter")->item(0)->nodeValue * 3600.0;
                    } else {
                        if ($unit == "rad") {
                            $diam1 = Rad2Deg($target->getElementsByTagName("largeDiameter")->item(0)->nodeValue) * 3600.0;
                        } else {
                            if ($unit == "arcmin") {
                                $diam1 = $target->getElementsByTagName("largeDiameter")->item(0)->nodeValue * 60.0;
                            } else {
                                if ($unit == "arcsec") {
                                    $diam1 = $target->getElementsByTagName("largeDiameter")->item(0)->nodeValue;
                                }
                            }
                        }
                    }
                    $targetInfoArray["diam1"] = $diam1;
                } else {
                    $targetInfoArray["diam1"] = "0";
                }
                // Check if the smallDiameter is defined. If this is the case, get it. Otherwise, set to 0
                if ($target->getElementsByTagName("smallDiameter")->item(0)) {
                    // Get Dec and convert it to arcseconds
                    $unit = $target->getElementsByTagName("smallDiameter")->item(0)->getAttribute("unit");
                    if ($unit == "deg") {
                        $diam2 = $target->getElementsByTagName("smallDiameter")->item(0)->nodeValue * 3600.0;
                    } else {
                        if ($unit == "rad") {
                            $diam2 = Rad2Deg($target->getElementsByTagName("smallDiameter")->item(0)->nodeValue) * 3600.0;
                        } else {
                            if ($unit == "arcmin") {
                                $diam2 = $target->getElementsByTagName("smallDiameter")->item(0)->nodeValue * 60.0;
                            } else {
                                if ($unit == "arcsec") {
                                    $diam2 = $target->getElementsByTagName("smallDiameter")->item(0)->nodeValue;
                                }
                            }
                        }
                    }
                    $targetInfoArray["diam2"] = $diam2;
                } else {
                    $targetInfoArray["diam2"] = "0";
                }
            }
            $targetInfoArray["valid"] = $valid;
            $targetInfoArray["aliases"] = $aliasesArray;
            $targetArray[$targetid] = $targetInfoArray;
        }
        // SITES
        $sites = $dom->getElementsByTagName("sites");
        $site = $sites->item(0)->getElementsByTagName("site");
        $siteArray = array();
        foreach ($site as $site) {
            $siteInfoArray = array();
            $siteid = $site->getAttribute("id");
            $siteInfoArray["name"] = htmlentities($site->getElementsByTagName("name")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            // Get longitude and convert it to degrees
            $unit = $site->getElementsByTagName("longitude")->item(0)->getAttribute("unit");
            if ($unit == "deg") {
                $longitude = $site->getElementsByTagName("longitude")->item(0)->nodeValue;
            } else {
                if ($unit == "rad") {
                    $longitude = Rad2Deg($site->getElementsByTagName("longitude")->item(0)->nodeValue);
                } else {
                    if ($unit == "arcmin") {
                        $longitude = $site->getElementsByTagName("longitude")->item(0)->nodeValue / 60.0;
                    } else {
                        if ($unit == "arcsec") {
                            $longitude = $site->getElementsByTagName("longitude")->item(0)->nodeValue / 3600.0;
                        }
                    }
                }
            }
            $siteInfoArray["longitude"] = $longitude;
            // Get latitude and convert it to degrees
            $unit = $site->getElementsByTagName("latitude")->item(0)->getAttribute("unit");
            if ($unit == "deg") {
                $latitude = $site->getElementsByTagName("latitude")->item(0)->nodeValue;
            } else {
                if ($unit == "rad") {
                    $latitude = Rad2Deg($site->getElementsByTagName("latitude")->item(0)->nodeValue);
                } else {
                    if ($unit == "arcmin") {
                        $latitude = $site->getElementsByTagName("latitude")->item(0)->nodeValue / 60.0;
                    } else {
                        if ($unit == "arcsec") {
                            $latitude = $site->getElementsByTagName("latitude")->item(0)->nodeValue / 3600.0;
                        }
                    }
                }
            }
            $siteInfoArray["latitude"] = $latitude;
            // Get the timezone
            $xmlfile2 = "http://api.geonames.org/timezone?lat=" . $latitude . "&lng=" . $longitude . "&username=deepskylog";
            $timezones = simplexml_load_file($xmlfile2);
            $siteInfoArray["timezone"] = $timezones->timezone->timezoneId;
            $siteInfoArray["country"] = $timezones->timezone->countryName;
            $siteInfoArray["country"] = $timezones->timezone->countryName;
            if ($siteInfoArray["timezone"] == "") {
                $siteInfoArray["timezone"] = "UTC";
            }
            $siteArray[$siteid] = $siteInfoArray;
        }
        // SESSIONS
        $sessions = $dom->getElementsByTagName("sessions");
        $session = $sessions->item(0)->getElementsByTagName("session");
        $sessionArray = array();
        foreach ($session as $session) {
            $sessionInfoArray = array();
            $sessionid = $session->getAttribute("id");
            $sessionLang = $session->getAttribute("lang");
            $sessionInfoArray['lang'] = $sessionLang;
            // Get the begindate and convert it to the DeepskyLog format
            $tmpBegin = $session->getElementsByTagName("begin")->item(0)->nodeValue;
            $beginDate = substr($tmpBegin, 0, 10);
            $beginTime = substr($tmpBegin, 11, 8);
            $timeDiff = substr($tmpBegin, 19, 6);
            $timeDiffHours = substr($timeDiff, 0, 3);
            $timeDiffMinutes = substr($timeDiff, 4, 2);
            if ($timeDiffHours > 0) {
                $beginDate2 = add_date($beginDate . " " . $beginTime, -$timeDiffHours, -$timeDiffMinutes);
            } else {
                $beginDate2 = add_date($beginDate . " " . $beginTime, -$timeDiffHours, $timeDiffMinutes);
            }
            $sessionInfoArray["begindate"] = $beginDate2;
            $tmpEnd = $session->getElementsByTagName("end")->item(0)->nodeValue;
            $endDate = substr($tmpEnd, 0, 10);
            $endTime = substr($tmpEnd, 11, 8);
            $timeDiff = substr($tmpEnd, 19, 6);
            $timeDiffHours = substr($timeDiff, 0, 3);
            $timeDiffMinutes = substr($timeDiff, 4, 2);
            if ($timeDiffHours > 0) {
                $endDate2 = add_date($endDate . " " . $endTime, -$timeDiffHours, -$timeDiffMinutes);
            } else {
                $endDate2 = add_date($endDate . " " . $endTime, -$timeDiffHours, $timeDiffMinutes);
            }
            $sessionInfoArray["enddate"] = $endDate2;
            // Get siteid -> Maybe we still have to add the site later
            $siteid = $session->getElementsByTagName("site")->item(0)->nodeValue;
            $sessionInfoArray["site"] = $siteid;
            // Get all coObservers
            if ($session->getElementsByTagName("coObserver")->item(0)) {
                $coObs = $session->getElementsByTagName("coObserver");
                $coObsArray = array();
                foreach ($coObs as $coObs) {
                    $coObsArray[] = $coObs->nodeValue;
                }
                $sessionInfoArray["coObservers"] = $coObsArray;
            }
            // Get weather
            if ($session->getElementsByTagName("weather")->item(0)) {
                $sessionInfoArray["weather"] = htmlentities($session->getElementsByTagName("weather")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            }
            // Get the equipment
            if ($session->getElementsByTagName("equipment")->item(0)) {
                $sessionInfoArray["equipment"] = htmlentities($session->getElementsByTagName("equipment")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            }
            // Get the comments
            if ($session->getElementsByTagName("comments")->item(0)) {
                $sessionInfoArray["comments"] = htmlentities($session->getElementsByTagName("comments")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            }
            // We don't use the image tag of the session element to import, only to export
            $sessionArray[$sessionid] = $sessionInfoArray;
        }
        // SCOPES
        $scopes = $dom->getElementsByTagName("scopes");
        $scope = $scopes->item(0)->getElementsByTagName("scope");
        $scopeArray = array();
        foreach ($scope as $scope) {
            $scopeInfoArray = array();
            $scopeid = $scope->getAttribute("id");
            $scopeInfoArray["name"] = htmlentities($scope->getElementsByTagName("model")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            $scopeInfoArray["diameter"] = $scope->getElementsByTagName("aperture")->item(0)->nodeValue;
            $tp = $scope->getAttribute("xsi:type");
            if ($tp == "oal:scopeType") {
                if ($scope->getElementsByTagName("focalLength")->item(0)) {
                    $type = $scope->getElementsByTagName("type")->item(0)->nodeValue;
                    if ($type == "A" || $type == "Naked Eye") {
                        $typeToSave = InstrumentNakedEye;
                    } else {
                        if ($type == "B" || $type == "Binoculars") {
                            $typeToSave = InstrumentBinoculars;
                        } else {
                            if ($type == "R" || $type == "Refractor") {
                                $typeToSave = InstrumentRefractor;
                            } else {
                                if ($type == "N" || $type == "Newton") {
                                    $typeToSave = InstrumentReflector;
                                } else {
                                    if ($type == "C" || $type == "Cassegrain") {
                                        $typeToSave = InstrumentCassegrain;
                                    } else {
                                        if ($type == "K" || $type == "Kutter") {
                                            $typeToSave = InstrumentKutter;
                                        } else {
                                            if ($type == "M" || $type == "Maksutov") {
                                                $typeToSave = InstrumentMaksutov;
                                            } else {
                                                if ($type == "S" || $type == "Schmidt-Cassegrain") {
                                                    $typeToSave = InstrumentSchmidtCassegrain;
                                                } else {
                                                    $typeToSave = InstrumentOther;
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                } else {
                    $typeToSave = InstrumentOther;
                }
            } else {
                $typeToSave = InstrumentBinoculars;
            }
            $scopeInfoArray["type"] = $typeToSave;
            // Check if the focal length exists. If so, we are using a telescope, else a binocular
            if ($scope->getElementsByTagName("focalLength")->item(0)) {
                $fl = $scope->getElementsByTagName("focalLength")->item(0)->nodeValue;
                $scopeInfoArray["fd"] = $fl / $scopeInfoArray["diameter"];
                $scopeInfoArray["fixedMagnification"] = 0;
            } else {
                $scopeInfoArray["fd"] = 0;
                $scopeInfoArray["fixedMagnification"] = $scope->getElementsByTagName("magnification")->item(0)->nodeValue;
            }
            $scopeArray[$scopeid] = $scopeInfoArray;
        }
        // EYEPIECES
        $eyepieces = $dom->getElementsByTagName("eyepieces");
        $eyepiece = $eyepieces->item(0)->getElementsByTagName("eyepiece");
        $eyepieceArray = array();
        foreach ($eyepiece as $eyepiece) {
            $eyepieceInfoArray = array();
            $eyepieceid = $eyepiece->getAttribute("id");
            $eyepieceInfoArray["name"] = htmlentities($eyepiece->getElementsByTagName("model")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            $eyepieceInfoArray["focalLength"] = $eyepiece->getElementsByTagName("focalLength")->item(0)->nodeValue;
            // Check if the maximal focal length exists. If so, we are using a zoom eyepiece
            if ($eyepiece->getElementsByTagName("maxFocalLength")->item(0)) {
                $eyepieceInfoArray["maxFocalLength"] = $eyepiece->getElementsByTagName("maxFocalLength")->item(0)->nodeValue;
            } else {
                $eyepieceInfoArray["maxFocalLength"] = -1;
            }
            // Get focal length and convert it to degrees
            if (!$target->getElementsByTagName("apparentFOV")->item(0)) {
                $fov = 60.0;
            } else {
                $unit = $eyepiece->getElementsByTagName("apparentFOV")->item(0)->getAttribute("unit");
                if ($unit == "deg") {
                    $fov = $eyepiece->getElementsByTagName("apparentFOV")->item(0)->nodeValue;
                } else {
                    if ($unit == "rad") {
                        $fov = Rad2Deg($eyepiece->getElementsByTagName("apparentFOV")->item(0)->nodeValue);
                    } else {
                        if ($unit == "arcmin") {
                            $fov = $eyepiece->getElementsByTagName("apparentFOV")->item(0)->nodeValue / 60.0;
                        } else {
                            if ($unit == "arcsec") {
                                $fov = $eyepiece->getElementsByTagName("apparentFOV")->item(0)->nodeValue / 3600.0;
                            }
                        }
                    }
                }
            }
            $eyepieceInfoArray["apparentFOV"] = $fov;
            $eyepieceArray[$eyepieceid] = $eyepieceInfoArray;
        }
        // LENSES
        $lenses = $dom->getElementsByTagName("lenses");
        $lens = $lenses->item(0)->getElementsByTagName("lens");
        $lensArray = array();
        foreach ($lens as $lens) {
            $lensInfoArray = array();
            $lensid = $lens->getAttribute("id");
            $lensInfoArray["name"] = htmlentities($lens->getElementsByTagName("model")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            $lensInfoArray["factor"] = $lens->getElementsByTagName("factor")->item(0)->nodeValue;
            $lensArray[$lensid] = $lensInfoArray;
        }
        // FILTERS
        $filters = $dom->getElementsByTagName("filters");
        $filter = $filters->item(0)->getElementsByTagName("filter");
        $filterArray = array();
        foreach ($filter as $filter) {
            $filterInfoArray = array();
            $filterid = $filter->getAttribute("id");
            $filterInfoArray["name"] = htmlentities($filter->getElementsByTagName("model")->item(0)->nodeValue, ENT_COMPAT, "UTF-8", 0);
            $type = $filter->getElementsByTagName("type")->item(0)->nodeValue;
            if ($type == "other") {
                $typeInfo = 0;
            } else {
                if ($type == "broad band") {
                    $typeInfo = 1;
                } else {
                    if ($type == "narrow band") {
                        $typeInfo = 2;
                    } else {
                        if ($type == "O-III") {
                            $typeInfo = 3;
                        } else {
                            if ($type == "H-beta") {
                                $typeInfo = 4;
                            } else {
                                if ($type == "H-alpha") {
                                    $typeInfo = 5;
                                } else {
                                    if ($type == "color") {
                                        $typeInfo = 6;
                                    } else {
                                        if ($type == "neutral") {
                                            $typeInfo = 7;
                                        } else {
                                            if ($type == "corrective") {
                                                $typeInfo = 8;
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
            $filterInfoArray["type"] = $typeInfo;
            if ($filter->getElementsByTagName("wratten")->item(0)) {
                $filterInfoArray["wratten"] = $filter->getElementsByTagName("wratten")->item(0)->nodeValue;
            } else {
                $filterInfoArray["wratten"] = "";
            }
            if ($filter->getElementsByTagName("schott")->item(0)) {
                $filterInfoArray["schott"] = $filter->getElementsByTagName("schott")->item(0)->nodeValue;
            } else {
                $filterInfoArray["schott"] = "";
            }
            if ($filter->getElementsByTagName("color")->item(0)) {
                $color = $filter->getElementsByTagName("color")->item(0)->nodeValue;
                if ($color == "light red") {
                    $filterInfoArray["color"] = 1;
                } else {
                    if ($color == "red") {
                        $filterInfoArray["color"] = 2;
                    } else {
                        if ($color == "deep red") {
                            $filterInfoArray["color"] = 3;
                        } else {
                            if ($color == "orange") {
                                $filterInfoArray["color"] = 4;
                            } else {
                                if ($color == "light yellow") {
                                    $filterInfoArray["color"] = 5;
                                } else {
                                    if ($color == "deep yellow") {
                                        $filterInfoArray["color"] = 6;
                                    } else {
                                        if ($color == "yellow") {
                                            $filterInfoArray["color"] = 7;
                                        } else {
                                            if ($color == "yellow-green") {
                                                $filterInfoArray["color"] = 8;
                                            } else {
                                                if ($color == "light green") {
                                                    $filterInfoArray["color"] = 9;
                                                } else {
                                                    if ($color == "green") {
                                                        $filterInfoArray["color"] = 10;
                                                    } else {
                                                        if ($color == "medium blue") {
                                                            $filterInfoArray["color"] = 11;
                                                        } else {
                                                            if ($color == "pale blue") {
                                                                $filterInfoArray["color"] = 12;
                                                            } else {
                                                                if ($color == "blue") {
                                                                    $filterInfoArray["color"] = 13;
                                                                } else {
                                                                    if ($color == "deep blue") {
                                                                        $filterInfoArray["color"] = 14;
                                                                    } else {
                                                                        if ($color == "voilet") {
                                                                            $filterInfoArray["color"] = 15;
                                                                        } else {
                                                                            $filterInfoArray["color"] = 0;
                                                                        }
                                                                    }
                                                                }
                                                            }
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            } else {
                $filterInfoArray["color"] = 0;
            }
            $filterArray[$filterid] = $filterInfoArray;
        }
        // Add the sessions
        while (list($key, $value) = each($sessionArray)) {
            if (count($objDatabase->selectRecordArray("SELECT * from sessions where begindate = \"" . $sessionArray[$key]['begindate'] . "\" and enddate = \"" . $sessionArray[$key]['enddate'] . "\";")) == 0) {
                $sessionid = 0;
            } else {
                $sessionid = $objDatabase->selectRecordArray("SELECT * from sessions where begindate = \"" . $sessionArray[$key]['begindate'] . "\" and enddate = \"" . $sessionArray[$key]['enddate'] . "\";");
                $sessionid = $sessionid['id'];
            }
            $beginday = substr($sessionArray[$key]['begindate'], 8, 2);
            $beginmonth = substr($sessionArray[$key]['begindate'], 5, 2);
            $beginyear = substr($sessionArray[$key]['begindate'], 0, 4);
            $beginhours = substr($sessionArray[$key]['begindate'], 11, 2);
            $beginminutes = substr($sessionArray[$key]['begindate'], 14, 2);
            $endday = substr($sessionArray[$key]['enddate'], 8, 2);
            $endmonth = substr($sessionArray[$key]['enddate'], 5, 2);
            $endyear = substr($sessionArray[$key]['enddate'], 0, 4);
            $endhours = substr($sessionArray[$key]['enddate'], 11, 2);
            $endminutes = substr($sessionArray[$key]['enddate'], 14, 2);
            $location = $sessionArray[$key]['site'];
            // Check if the site already exists in DeepskyLog
            $site = $siteArray[$sessionArray[$key]['site']]["name"];
            $sa = $siteArray[$sessionArray[$key]['site']];
            if (count($objDatabase->selectRecordArray("SELECT * from locations where observer = \"" . $_SESSION['deepskylog_id'] . "\" and name = \"" . $site . "\";")) > 0) {
                // Update the coordinates
                $run = $objDatabase->selectRecordset("SELECT id FROM locations WHERE observer = \"" . $_SESSION['deepskylog_id'] . "\" and name = \"" . $site . "\";");
                $get = $run->fetch(PDO::FETCH_OBJ);
                $locId = $get->id;
                $objLocation->setLocationProperty($locId, "longitude", $sa["longitude"]);
                $objLocation->setLocationProperty($locId, "latitude", $sa["latitude"]);
                $objLocation->setLocationProperty($locId, "timezone", $sa["timezone"]);
                $objLocation->setLocationProperty($locId, "country", $sa["country"]);
            } else {
                // Add the new site!
                $locId = $objLocation->addLocation($sa["name"], $sa["longitude"], $sa["latitude"], "", $sa["country"], $sa["timezone"], 0);
                $objDatabase->execSQL("update locations set observer = \"" . $_SESSION['deepskylog_id'] . "\" where id = \"" . $locId . "\";");
                $objDatabase->execSQL("update locations set checked = \"0\" where id = \"" . $locId . "\";");
            }
            $location = $locId;
            if (array_key_exists('weather', $sessionArray[$key])) {
                $weather = $sessionArray[$key]['weather'];
            } else {
                $weather = "";
            }
            if (array_key_exists('equipment', $sessionArray[$key])) {
                $equipment = $sessionArray[$key]['equipment'];
            } else {
                $equipment = "";
            }
            if (array_key_exists('comments', $sessionArray[$key])) {
                $comments = $sessionArray[$key]['comments'];
            } else {
                $comments = "";
            }
            // $language
            $language = $sessionArray[$key]['lang'];
            // If the observers exist, add them to the session
            $observers = array();
            if (array_key_exists('coObservers', $sessionArray[$key])) {
                for ($cnt = 0; $cnt < count($sessionArray[$key]['coObservers']); $cnt++) {
                    $name = $observerArray[$sessionArray[$key]['coObservers'][$cnt]]['surname'];
                    $firstname = $observerArray[$sessionArray[$key]['coObservers'][$cnt]]['name'];
                    $foundUser = $objDatabase->selectRecordArray("SELECT * from observers where name = \"" . $name . "\" and firstname = \"" . $firstname . "\"");
                    if (count($foundUser) > 0) {
                        $observers[] = $foundUser['id'];
                    }
                }
            }
            if ($sessionid == 0) {
                // Add new session
                $objSession->addSession("", $beginday, $beginmonth, $beginyear, $beginhours, $beginminutes, $endday, $endmonth, $endyear, $endhours, $endminutes, $location, $weather, $equipment, $comments, $language, $observers, 0);
            } else {
                // Adapt sessions
                $objSession->updateSession($sessionid, "", $sessionArray[$key]['begindate'], $sessionArray[$key]['enddate'], $location, $weather, $equipment, $comments, $language);
            }
        }
        // Check if there are observations for the given observer
        $searchNode = $dom->getElementsByTagName("observations");
        $observation = $searchNode->item(0)->getElementsByTagName("observation");
        foreach ($observation as $observation) {
            $siteValid = true;
            if ($observation->getElementsByTagName("site")->item(0)) {
                $observerid = $observation->getElementsByTagName("observer")->item(0)->nodeValue;
                if ($observerid == $id) {
                    // Check if the site already exists in DeepskyLog
                    $site = $siteArray[$observation->getElementsByTagName("site")->item(0)->nodeValue]["name"];
                    $sa = $siteArray[$observation->getElementsByTagName("site")->item(0)->nodeValue];
                    if (count($objDatabase->selectRecordArray("SELECT * from locations where observer = \"" . $_SESSION['deepskylog_id'] . "\" and name = \"" . $site . "\";")) > 0) {
                        // Update the coordinates
                        $run = $objDatabase->selectRecordset("SELECT id FROM locations WHERE observer = \"" . $_SESSION['deepskylog_id'] . "\" and name = \"" . $site . "\";");
                        $get = $run->fetch(PDO::FETCH_OBJ);
                        $locId = $get->id;
                        $objLocation->setLocationProperty($locId, "longitude", $sa["longitude"]);
                        $objLocation->setLocationProperty($locId, "latitude", $sa["latitude"]);
                        $objLocation->setLocationProperty($locId, "timezone", $sa["timezone"]);
                    } else {
                        // Add the new site!
                        $locId = $objLocation->addLocation($sa["name"], $sa["longitude"], $sa["latitude"], "", $sa["country"], $sa["timezone"]);
                        $objDatabase->execSQL("update locations set observer = \"" . $_SESSION['deepskylog_id'] . "\" where id = \"" . $locId . "\";");
                    }
                } else {
                    $siteValid = false;
                }
                $instId = -1;
                // Check if the instrument already exists in DeepskyLog
                if ($observation->getElementsByTagName("scope")->item(0)) {
                    $instrument = $scopeArray[$observation->getElementsByTagName("scope")->item(0)->nodeValue]["name"];
                    $ia = $scopeArray[$observation->getElementsByTagName("scope")->item(0)->nodeValue];
                    if (count($objDatabase->selectRecordArray("SELECT * from instruments where observer = \"" . $_SESSION['deepskylog_id'] . "\" and name = \"" . $instrument . "\";")) > 0) {
                        // Update
                        $instId = $objInstrument->getInstrumentId($ia["name"], $_SESSION['deepskylog_id']);
                        $objInstrument->setInstrumentProperty($instId, "name", $ia["name"]);
                        $objInstrument->setInstrumentProperty($instId, "diameter", $ia["diameter"]);
                        $objInstrument->setInstrumentProperty($instId, "fd", $ia["fd"]);
                        $objInstrument->setInstrumentProperty($instId, "type", $ia["type"]);
                        $objInstrument->setInstrumentProperty($instId, "fixedMagnification", $ia["fixedMagnification"]);
                    } else {
                        // Add the new instrument!
                        $instId = $objInstrument->addInstrument($ia["name"], $ia["diameter"], $ia["fd"], $ia["type"], $ia["fixedMagnification"], $_SESSION['deepskylog_id']);
                    }
                } else {
                    // No scope defined, so this is a naked eye observation
                    $instrument = "Naked eye";
                    if (count($objDatabase->selectRecordArray("SELECT * from instruments where observer = \"" . $_SESSION['deepskylog_id'] . "\" and name = \"" . $instrument . "\";")) > 0) {
                        $instId = $objInstrument->getInstrumentId($instrument, $_SESSION['deepskylog_id']);
                    } else {
                        // Add the new instrument!
                        $instId = $objInstrument->addInstrument($instrument, 7, 1, 0, 1, $_SESSION['deepskylog_id']);
                    }
                }
                // Filter is not mandatory
                if ($observation->getElementsByTagName("filter")->item(0)) {
                    // Check if the filter already exists in DeepskyLog
                    $filter = $filterArray[$observation->getElementsByTagName("filter")->item(0)->nodeValue]["name"];
                    $fa = $filterArray[$observation->getElementsByTagName("filter")->item(0)->nodeValue];
                    if (count($objDatabase->selectRecordArray("SELECT * from filters where observer = \"" . $_SESSION['deepskylog_id'] . "\" and name = \"" . $filter . "\";")) > 0) {
                        // Update the filter
                        $filtId = $objFilter->getFilterId($fa["name"], $_SESSION['deepskylog_id']);
                        $objFilter->setFilterProperty($filtId, "name", $fa["name"]);
                        $objFilter->setFilterProperty($filtId, "type", $fa["type"]);
                        $objFilter->setFilterProperty($filtId, "color", $fa["color"]);
                        $objFilter->setFilterProperty($filtId, "wratten", $fa["wratten"]);
                        $objFilter->setFilterProperty($filtId, "schott", $fa["schott"]);
                    } else {
                        // Add the new filter!
                        $filtId = $objFilter->addFilter($fa["name"], $fa["type"], $fa["color"], $fa["wratten"], $fa["schott"]);
                        $objDatabase->execSQL("update filters set observer = \"" . $_SESSION['deepskylog_id'] . "\" where id = \"" . $filtId . "\";");
                    }
                }
                // Eyepiece is not mandatory
                if ($observation->getElementsByTagName("eyepiece")->item(0)) {
                    // Check if the eyepiece already exists in DeepskyLog
                    $eyepiece = $eyepieceArray[$observation->getElementsByTagName("eyepiece")->item(0)->nodeValue]["name"];
                    $ea = $eyepieceArray[$observation->getElementsByTagName("eyepiece")->item(0)->nodeValue];
                    if (count($objDatabase->selectRecordArray("SELECT * from eyepieces where observer = \"" . $_SESSION['deepskylog_id'] . "\" and name = \"" . $ea["name"] . "\";")) > 0) {
                        // Update the eyepiece
                        $eyepId = $objEyepiece->getEyepieceId($ea["name"], $_SESSION['deepskylog_id']);
                        $objEyepiece->setEyepieceProperty($eyepId, "name", $ea["name"]);
                        $objEyepiece->setEyepieceProperty($eyepId, "focalLength", $ea["focalLength"]);
                        $objEyepiece->setEyepieceProperty($eyepId, "apparentFOV", $ea["apparentFOV"]);
                        $objEyepiece->setEyepieceProperty($eyepId, "maxFocalLength", $ea["maxFocalLength"]);
                    } else {
                        // Add the new eyepiece!
                        $eyepId = $objEyepiece->addEyepiece($ea["name"], $ea["focalLength"], $ea["apparentFOV"]);
                        $objDatabase->execSQL("update eyepieces set observer = \"" . $_SESSION['deepskylog_id'] . "\" where id = \"" . $eyepId . "\";");
                        $objEyepiece->setEyepieceProperty($eyepId, "maxFocalLength", $ea["maxFocalLength"]);
                    }
                }
                // Lens is not mandatory
                if ($observation->getElementsByTagName("lens")->item(0)) {
                    // Check if the eyepiece already exists in DeepskyLog
                    $lens = $lensArray[$observation->getElementsByTagName("lens")->item(0)->nodeValue]["name"];
                    $la = $lensArray[$observation->getElementsByTagName("lens")->item(0)->nodeValue];
                    if (count($objDatabase->selectRecordArray("SELECT * from lenses where observer = \"" . $_SESSION['deepskylog_id'] . "\" and name = \"" . $lens . "\";")) > 0) {
                        // Update the lens
                        $lensId = $objLens->getLensId($la["name"], $_SESSION['deepskylog_id']);
                        $objLens->setLensProperty($lensId, "name", $la["name"]);
                        $objLens->setLensProperty($lensId, "factor", $la["factor"]);
                    } else {
                        // Add the new lens!
                        $lensId = $objLens->addLens($la["name"], $la["factor"]);
                        $objDatabase->execSQL("update lenses set observer = \"" . $_SESSION['deepskylog_id'] . "\" where id = \"" . $lensId . "\";");
                    }
                }
                // Object!!!
                $target = $targetArray[$observation->getElementsByTagName("target")->item(0)->nodeValue]["name"];
                $ta = $targetArray[$observation->getElementsByTagName("target")->item(0)->nodeValue];
                if ($ta["valid"] && $siteValid) {
                    if ($ta["known"] == 1) {
                        $pattern = '/([A-Za-z]+)([\\d\\D\\w]*)/';
                        $targetName = preg_replace($pattern, '${1} ${2}', $target);
                        $targetName = str_replace("  ", " ", $targetName);
                        $objeId = -1;
                        // Check if the object with the given name exists. If this is the case, set the objeId, else check the alternative names
                        $targetName = $objCatalog->checkObject($targetName);
                        if (count($objDatabase->selectRecordArray("SELECT objectnames.objectname FROM objectnames WHERE (objectnames.altname = \"" . $targetName . "\");")) > 0) {
                            $objeId = $objObject->getDsObjectName($targetName);
                        } else {
                            // Object with the given name does not exist... Check if the name is an alternative name
                            for ($i = 0; $i < sizeof($ta["aliases"]); $i++) {
                                $targetName = preg_replace($pattern, '${1} ${2}', $ta["aliases"]["alias" . $i]);
                                $targetName = str_replace("  ", " ", $targetName);
                                $targetName = $objCatalog->checkObject($targetName);
                                if (count($objDatabase->selectRecordArray("SELECT objectnames.objectname FROM objectnames WHERE (objectnames.altname = \"" . $targetName . "\")")) > 0) {
                                    $objeId = $objObject->getDsObjectName($targetName);
                                }
                            }
                            if ($objeId == -1) {
                                // Object does not exist (name or alternative name)
                                // Check for the type and coordinates. If there is already an object at the same coordinates with the same type, add the alternative name
                                if (count($objDatabase->selectRecordArray("SELECT name FROM objects WHERE ra > " . ($ta["ra"] - 0.0001) . " and ra < " . ($ta["ra"] + 0.0001) . " and decl > " . ($ta["dec"] - 0.0001) . " and decl < " . ($ta["dec"] + 0.0001) . " and type = \"" . $ta["type"] . "\"")) > 0) {
                                    $run = $objDatabase->selectRecordset("SELECT name FROM objects WHERE ra > " . ($ta["ra"] - 0.0001) . " and ra < " . ($ta["ra"] + 0.0001) . " and decl > " . ($ta["dec"] - 0.0001) . " and decl < " . ($ta["dec"] + 0.0001) . " and type = \"" . $ta["type"] . "\"");
                                    $get = $run->fetch(PDO::FETCH_OBJ);
                                    $objeId = $get->name;
                                    // Also add alternative name to the existing object.
                                    $names = explode(" ", $objeId);
                                    $aliasNames = explode(" ", $targetName);
                                    $objObject->newAltName($names[0] . " " . $names[1], $aliasNames[0], $aliasNames[1]);
                                } else {
                                    // else, add new object
                                    $targetName = preg_replace($pattern, '${1} ${2}', $target);
                                    $targetName = str_replace("  ", " ", $targetName);
                                    $targetName = $objCatalog->checkObject($targetName);
                                    $names = explode(" ", $targetName);
                                    $objObject->addDSObject($names[0] . " " . $names[1], $names[0], $names[1], $ta["type"], $ta["constellation"], $ta["ra"], $ta["dec"], $ta["mag"], $ta["subr"], $ta["diam1"], $ta["diam2"], $ta["pa"], $ta["datasource"]);
                                    for ($i = 0; $i < sizeof($ta["aliases"]); $i++) {
                                        $aliasName = preg_replace($pattern, '${1} ${2}', $ta["aliases"]["alias" . $i]);
                                        $aliasNames = explode(" ", $aliasName);
                                        $objObject->newAltName($names[0] . " " . $names[1], $aliasNames[0], $aliasNames[1]);
                                    }
                                    $objeId = $objObject->getDsObjectName($targetName);
                                    $body = LangValidateAccountEmailTitleObject . " <a href=\"http://www.deepskylog.org/index.php?indexAction=detail_object&object=" . urlencode($targetName) . "\">" . $targetName . "</a> " . LangValidateAccountEmailTitleObject2 . " " . LangValidateAccountEmailTitleObjectObserver . " <a href=\"http://www.deepskylog.org/index.php?indexAction=detail_observer&user="******"\">" . $objObserver->getObserverProperty($loggedUser, 'firstname') . " " . $objObserver->getObserverProperty($loggedUser, 'name') . "</a>.<br /><br />";
                                    if (isset($developversion) && $developversion == 1) {
                                        $entryMessage .= "On the live server, a mail would be sent with the subject: " . $subject . ".<br />";
                                    } else {
                                        $objMessage->sendEmail(LangValidateAccountEmailTitleObject . " " . $targetName . LangValidateAccountEmailTitleObject2, $body, "developers");
                                    }
                                }
                            }
                        }
                        // Check if the observation already exists!
                        $dateArray = sscanf($observation->getElementsByTagName("begin")->item(0)->nodeValue, "%4d-%2d-%2dT%2d:%2d:%2d%c%02d:%02d");
                        $date = mktime($dateArray[3], $dateArray[4], 0, $dateArray[1], $dateArray[2], $dateArray[0]);
                        if ($dateArray[6] == "-") {
                            $timeDiff = -($dateArray[7] * 60 + $dateArray[8]) * 60.0;
                        } else {
                            $timeDiff = ($dateArray[7] * 60 + $dateArray[8]) * 60.0;
                        }
                        // Get the time and date in UT.
                        $date = $date - $timeDiff;
                        $dateStr = date("Ymd", $date);
                        $timeStr = date("Hi", $date);
                        if ($instId > 1) {
                            // Check if the observation does already exist
                            $obsId = $objDatabase->selectRecordArray("SELECT id from observations WHERE objectname = \"" . $objeId . "\" and date = \"" . $dateStr . "\" and instrumentid = \"" . $instId . "\" and locationId = \"" . $locId . "\" and observerid = \"" . $_SESSION['deepskylog_id'] . "\";");
                            if (count($obsId) > 0) {
                                // TODO : Adapt observation
                            } else {
                                // New observation
                                $resultNode = $observation->getElementsByTagName("result")->item(0);
                                if ($resultNode->getElementsByTagName("description")->item(0)) {
                                    $description = $resultNode->getElementsByTagName("description")->item(0)->nodeValue;
                                } else {
                                    $description = "";
                                }
                                // Seeing is not mandatory
                                if ($observation->getElementsByTagName("seeing")->item(0)) {
                                    $seeing = $observation->getElementsByTagName("seeing")->item(0)->nodeValue;
                                } else {
                                    $seeing = "-1";
                                }
                                // Limiting magnitude is not mandatory
                                if ($observation->getElementsByTagName("faintestStar")->item(0)) {
                                    $limmag = $observation->getElementsByTagName("faintestStar")->item(0)->nodeValue;
                                } else {
                                    $limmag = "";
                                }
                                if ($resultNode->hasAttribute("lang")) {
                                    $language = $resultNode->getAttribute("lang");
                                } else {
                                    $language = "en";
                                }
                                // Rating is not mandatory
                                if ($resultNode->getElementsByTagName("rating")->item(0)) {
                                    $visibility = $resultNode->getElementsByTagName("rating")->item(0)->nodeValue;
                                } else {
                                    $visibility = 0;
                                }
                                if ($visibility == 99) {
                                    $visibility = 0;
                                }
                                if ($observation->getElementsByTagName("eyepiece")->item(0)) {
                                    $ei = $eyepId;
                                } else {
                                    $ei = 0;
                                }
                                if ($observation->getElementsByTagName("filter")->item(0)) {
                                    $fi = $filtId;
                                } else {
                                    $fi = 0;
                                }
                                if ($observation->getElementsByTagName("lens")->item(0)) {
                                    $li = $lensId;
                                } else {
                                    $li = 0;
                                }
                                $obsId = $objObservation->addDSObservation2($objeId, $_SESSION['deepskylog_id'], $instId, $locId, $dateStr, $timeStr, $description, $seeing, $limmag, $visibility, $language, $ei, $fi, $li);
                                $obsId = $objDatabase->selectSingleValue("SELECT id FROM observations ORDER BY id DESC LIMIT 1", 'id');
                                // Add the observation to the session
                                $objSession->addObservationToSessions($obsId);
                                // Magnification is not mandatory
                                if ($observation->getElementsByTagName("magnification")->item(0)) {
                                    $objObservation->setDsObservationProperty($obsId, "magnification", $observation->getElementsByTagName("magnification")->item(0)->nodeValue);
                                }
                                // Sqm is not mandatory
                                if ($observation->getElementsByTagName("sky-quality")->item(0)) {
                                    // Get sqm value and convert it
                                    $unit = $observation->getElementsByTagName("sky-quality")->item(0)->getAttribute("unit");
                                    if ($unit == "mags-per-squarearcmin") {
                                        $sqm = $observation->getElementsByTagName("sky-quality")->item(0)->nodeValue + 8.890000000000001;
                                    } else {
                                        $sqm = $observation->getElementsByTagName("sky-quality")->item(0)->nodeValue;
                                    }
                                    $objObservation->setDsObservationProperty($obsId, "SQM", $sqm);
                                }
                                // The result of the observation!
                                $resultNode = $observation->getElementsByTagName("result")->item(0);
                                // colorContrasts is not mandatory
                                if ($resultNode->hasAttribute("colorContrasts")) {
                                    if ($resultNode->getAttribute("colorContrasts") == "true") {
                                        $colorContrast = 1;
                                    } else {
                                        $colorContrast = 0;
                                    }
                                } else {
                                    $colorContrast = -1;
                                }
                                $objObservation->setDsObservationProperty($obsId, "colorContrasts", $colorContrast);
                                // extended is not mandatory
                                if ($resultNode->hasAttribute("extended")) {
                                    if ($resultNode->getAttribute("extended") == "true") {
                                        $extended = 1;
                                    } else {
                                        $extended = 0;
                                    }
                                } else {
                                    $extended = -1;
                                }
                                $objObservation->setDsObservationProperty($obsId, "extended", $extended);
                                // mottled is not mandatory
                                if ($resultNode->hasAttribute("mottled")) {
                                    if ($resultNode->getAttribute("mottled") == "true") {
                                        $mottled = 1;
                                    } else {
                                        $mottled = 0;
                                    }
                                } else {
                                    $mottled = -1;
                                }
                                $objObservation->setDsObservationProperty($obsId, "mottled", $mottled);
                                // resolved is not mandatory
                                if ($resultNode->hasAttribute("resolved")) {
                                    if ($resultNode->getAttribute("resolved") == "true") {
                                        $resolved = 1;
                                    } else {
                                        $resolved = 0;
                                    }
                                } else {
                                    $resolved = -1;
                                }
                                $objObservation->setDsObservationProperty($obsId, "resolved", $resolved);
                                // stellar is not mandatory
                                if ($resultNode->hasAttribute("stellar")) {
                                    if ($resultNode->getAttribute("stellar") == "true") {
                                        $stellar = 1;
                                    } else {
                                        $stellar = 0;
                                    }
                                } else {
                                    $stellar = -1;
                                }
                                $objObservation->setDsObservationProperty($obsId, "stellar", $stellar);
                                // unusualShape is not mandatory
                                if ($resultNode->hasAttribute("unusualShape")) {
                                    if ($resultNode->getAttribute("unusualShape") == "true") {
                                        $unusualShape = 1;
                                    } else {
                                        $unusualShape = 0;
                                    }
                                } else {
                                    $unusualShape = -1;
                                }
                                $objObservation->setDsObservationProperty($obsId, "unusualShape", $unusualShape);
                                // partlyUnresolved is not mandatory
                                if ($resultNode->hasAttribute("partlyUnresolved")) {
                                    if ($resultNode->getAttribute("partlyUnresolved") == "true") {
                                        $partlyUnresolved = 1;
                                    } else {
                                        $partlyUnresolved = 0;
                                    }
                                } else {
                                    $partlyUnresolved = -1;
                                }
                                $objObservation->setDsObservationProperty($obsId, "partlyUnresolved", $partlyUnresolved);
                                // equalBrightness is not mandatory
                                if ($resultNode->hasAttribute("equalBrightness")) {
                                    if ($resultNode->getAttribute("equalBrightness") == "true") {
                                        $equalBrightness = 1;
                                    } else {
                                        $equalBrightness = 0;
                                    }
                                } else {
                                    $equalBrightness = -1;
                                }
                                $objObservation->setDsObservationProperty($obsId, "equalBrightness", $equalBrightness);
                                // niceSurrounding is not mandatory
                                if ($resultNode->hasAttribute("niceSurrounding")) {
                                    if ($resultNode->getAttribute("niceSurrounding") == "true") {
                                        $niceSurrounding = 1;
                                    } else {
                                        $niceSurrounding = 0;
                                    }
                                } else {
                                    $niceSurrounding = -1;
                                }
                                $objObservation->setDsObservationProperty($obsId, "nicefield", $niceSurrounding);
                                // colorMain is not mandatory
                                if ($resultNode->getElementsByTagName("colorMain")->item(0)) {
                                    $color1 = $resultNode->getElementsByTagName("colorMain")->item(0)->nodeValue;
                                    if ($color1 == "White" || $color1 == "white") {
                                        $col1 = 1;
                                    }
                                    if ($color1 == "Red" || $color1 == "red") {
                                        $col1 = 2;
                                    }
                                    if ($color1 == "Orange" || $color1 == "orange") {
                                        $col1 = 3;
                                    }
                                    if ($color1 == "Yellow" || $color1 == "yellow") {
                                        $col1 = 4;
                                    }
                                    if ($color1 == "Green" || $color1 == "green") {
                                        $col1 = 5;
                                    }
                                    if ($color1 == "Blue" || $color1 == "blue") {
                                        $col1 = 6;
                                    }
                                    $objObservation->setDsObservationProperty($obsId, "component1", $col1);
                                }
                                // colorCompanion is not mandatory
                                if ($resultNode->getElementsByTagName("colorCompanion")->item(0)) {
                                    $color2 = $resultNode->getElementsByTagName("colorCompanion")->item(0)->nodeValue;
                                    if ($color2 == "White" || $color2 == "white") {
                                        $col2 = 1;
                                    }
                                    if ($color2 == "Red" || $color2 == "red") {
                                        $col2 = 2;
                                    }
                                    if ($color2 == "Orange" || $color2 == "orange") {
                                        $col2 = 3;
                                    }
                                    if ($color2 == "Yellow" || $color2 == "yellow") {
                                        $col2 = 4;
                                    }
                                    if ($color2 == "Green" || $color2 == "green") {
                                        $col2 = 5;
                                    }
                                    if ($color2 == "Blue" || $color2 == "blue") {
                                        $col2 = 6;
                                    }
                                    $objObservation->setDsObservationProperty($obsId, "component2", $col2);
                                }
                                // Character is not mandatory
                                if ($resultNode->getElementsByTagName("character")->item(0)) {
                                    $objObservation->setDsObservationProperty($obsId, "clusterType", $resultNode->getElementsByTagName("character")->item(0)->nodeValue);
                                }
                                // smallDiameter is not mandatory
                                if ($resultNode->getElementsByTagName("smallDiameter")->item(0)) {
                                    $unit = $resultNode->getElementsByTagName("smallDiameter")->item(0)->getAttribute("unit");
                                    if ($unit == "deg") {
                                        $smallDiameter = $resultNode->getElementsByTagName("smallDiameter")->item(0)->nodeValue * 3600.0;
                                    } else {
                                        if ($unit == "rad") {
                                            $smallDiameter = Rad2Deg($resultNode->getElementsByTagName("smallDiameter")->item(0)->nodeValue) * 3600.0;
                                        } else {
                                            if ($unit == "arcmin") {
                                                $smallDiameter = $resultNode->getElementsByTagName("smallDiameter")->item(0)->nodeValue * 60.0;
                                            } else {
                                                if ($unit == "arcsec") {
                                                    $smallDiameter = $resultNode->getElementsByTagName("smallDiameter")->item(0)->nodeValue;
                                                }
                                            }
                                        }
                                    }
                                    $objObservation->setDsObservationProperty($obsId, "smallDiameter", $smallDiameter);
                                }
                                // largeDiameter is not mandatory
                                if ($resultNode->getElementsByTagName("largeDiameter")->item(0)) {
                                    $unit = $resultNode->getElementsByTagName("largeDiameter")->item(0)->getAttribute("unit");
                                    if ($unit == "deg") {
                                        $largeDiameter = $resultNode->getElementsByTagName("largeDiameter")->item(0)->nodeValue * 3600.0;
                                    } else {
                                        if ($unit == "rad") {
                                            $largeDiameter = Rad2Deg($resultNode->getElementsByTagName("largeDiameter")->item(0)->nodeValue) * 3600.0;
                                        } else {
                                            if ($unit == "arcmin") {
                                                $largeDiameter = $resultNode->getElementsByTagName("largeDiameter")->item(0)->nodeValue * 60.0;
                                            } else {
                                                if ($unit == "arcsec") {
                                                    $largeDiameter = $resultNode->getElementsByTagName("largeDiameter")->item(0)->nodeValue;
                                                }
                                            }
                                        }
                                    }
                                    $objObservation->setDsObservationProperty($obsId, "largeDiameter", $largeDiameter);
                                }
                                if ($observation->getElementsByTagName("magnification")->item(0)) {
                                    $objObservation->setDsObservationProperty($obsId, "magnification", $observation->getElementsByTagName("magnification")->item(0)->nodeValue);
                                }
                            }
                        }
                    }
                }
            }
        }
    } else {
        $entryMessage .= LangXMLError3;
        $_GET['indexAction'] = "add_xml";
        return;
    }
}
Ejemplo n.º 2
0
 $ilon1 = 0.5 + $lon1 * 360000.0;
 $ilon2 = 0.5 + $lon2 * 360000.0;
 $lat1 = Deg2Rad($lat1);
 $lon1 = Deg2Rad($lon1);
 $lat2 = Deg2Rad($lat2);
 $lon2 = Deg2Rad($lon2);
 if ($ilat1 == $ilat2 && $ilon1 == $ilon2) {
 } else {
     if ($ilon1 == $ilon2) {
         if ($ilat1 > $ilat2) {
             $result = 180.0;
         }
     } else {
         $c = acos(sin($lat2) * sin($lat1) + cos($lat2) * cos($lat1) * cos($lon2 - $lon1));
         $A = asin(cos($lat2) * sin($lon2 - $lon1) / sin($c));
         $result = Rad2Deg($A);
         if ($ilat2 > $ilat1 && $ilon2 > $ilon1) {
         } else {
             if ($ilat2 < $ilat1 && $ilon2 < $ilon1) {
                 $result = 180.0 - $result;
             } else {
                 if ($ilat2 < $ilat1 && $ilon2 > $ilon1) {
                     $result = 180.0 - $result;
                 } else {
                     if ($ilat2 > $ilat1 && $ilon2 < $ilon1) {
                         $result += 360.0;
                     }
                 }
             }
         }
     }
Ejemplo n.º 3
0
 public function coordenadas($north, $east, $utmZone)
 {
     // This is the lambda knot value in the reference
     $LngOrigin = Deg2Rad($utmZone * 6 - 183);
     // The following set of class constants define characteristics of the
     // ellipsoid, as defined my the WGS84 datum.  These values need to be
     // changed if a different dataum is used.
     $FalseNorth = 0;
     // South or North?
     //if (lat < 0.) FalseNorth = 10000000.  // South or North?
     //else          FalseNorth = 0.
     $Ecc = 0.081819190842622;
     // Eccentricity
     $EccSq = $Ecc * $Ecc;
     $Ecc2Sq = $EccSq / (1.0 - $EccSq);
     $Ecc2 = sqrt($Ecc2Sq);
     // Secondary eccentricity
     $E1 = (1 - sqrt(1 - $EccSq)) / (1 + sqrt(1 - $EccSq));
     $E12 = $E1 * $E1;
     $E13 = $E12 * $E1;
     $E14 = $E13 * $E1;
     $SemiMajor = 6378137.0;
     // Ellipsoidal semi-major axis (Meters)
     $FalseEast = 500000.0;
     // UTM East bias (Meters)
     $ScaleFactor = 0.9996;
     // Scale at natural origin
     // Calculate the Cassini projection parameters
     $M1 = ($north - $FalseNorth) / $ScaleFactor;
     $Mu1 = $M1 / ($SemiMajor * (1 - $EccSq / 4.0 - 3.0 * $EccSq * $EccSq / 64.0 - 5.0 * $EccSq * $EccSq * $EccSq / 256.0));
     $Phi1 = $Mu1 + (3.0 * $E1 / 2.0 - 27.0 * $E13 / 32.0) * sin(2.0 * $Mu1);
     +(21.0 * $E12 / 16.0 - 55.0 * $E14 / 32.0) * sin(4.0 * $Mu1);
     +(151.0 * $E13 / 96.0) * sin(6.0 * $Mu1);
     +(1097.0 * $E14 / 512.0) * sin(8.0 * $Mu1);
     $sin2phi1 = sin($Phi1) * sin($Phi1);
     $Rho1 = $SemiMajor * (1.0 - $EccSq) / pow(1.0 - $EccSq * $sin2phi1, 1.5);
     $Nu1 = $SemiMajor / sqrt(1.0 - $EccSq * $sin2phi1);
     // Compute parameters as defined in the POSC specification.  T, C and D
     $T1 = tan($Phi1) * tan($Phi1);
     $T12 = $T1 * $T1;
     $C1 = $Ecc2Sq * cos($Phi1) * cos($Phi1);
     $C12 = $C1 * $C1;
     $D = ($east - $FalseEast) / ($ScaleFactor * $Nu1);
     $D2 = $D * $D;
     $D3 = $D2 * $D;
     $D4 = $D3 * $D;
     $D5 = $D4 * $D;
     $D6 = $D5 * $D;
     // Compute the Latitude and Longitude and convert to degrees
     $lat = $Phi1 - $Nu1 * tan($Phi1) / $Rho1 * ($D2 / 2.0 - (5.0 + 3.0 * $T1 + 10.0 * $C1 - 4.0 * $C12 - 9.0 * $Ecc2Sq) * $D4 / 24.0 + (61.0 + 90.0 * $T1 + 298.0 * $C1 + 45.0 * $T12 - 252.0 * $Ecc2Sq - 3.0 * $C12) * $D6 / 720.0);
     $lat = Rad2Deg($lat);
     $lon = $LngOrigin + ($D - (1.0 + 2.0 * $T1 + $C1) * $D3 / 6.0 + (5.0 - 2.0 * $C1 + 28.0 * $T1 - 3.0 * $C12 + 8.0 * $Ecc2Sq + 24.0 * $T12) * $D5 / 120.0) / cos($Phi1);
     $lon = Rad2Deg($lon);
     // Create a object to store the calculated Latitude and Longitude values
     $PC_LatLon['lat'] = $lat;
     $PC_LatLon['lon'] = $lon;
     // Returns a PC_LatLon object
     return $PC_LatLon;
 }