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FN_waypoint.php
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<?
/************************************************************************/
/* Leonardo: Gliding XC Server */
/* ============================================ */
/* */
/* Copyright (c) 2004-5 by Andreadakis Manolis */
/* http://leonardo.thenet.gr */
/* */
/* This program is free software. You can redistribute it and/or modify */
/* it under the terms of the GNU General Public License as published by */
/* the Free Software Foundation; either version 2 of the License. */
/************************************************************************/
function getTakeoffList() {
global $db;
global $flightsTable,$prefix;
$query="SELECT DISTINCT takeoffID FROM $flightsTable WHERE takeoffID<>0";
// echo $query;
$res= $db->sql_query($query);
if($res <= 0){
return array( array (),array () );
}
$takeoffs=array();
$takeoffsID=array();
while ($row = $db->sql_fetchrow($res)) {
$tnames[$row["takeoffID"]]=getWaypointName($row["takeoffID"],-1,1);
}
if (!empty($tnames)) {
asort($tnames);
foreach($tnames as $takeoffID=>$takeoffName) {
array_push($takeoffs,$takeoffName );
array_push($takeoffsID,$takeoffID );
}
}
return array($takeoffs,$takeoffsID);
}
function getAreasTakeoffs($areaID) {
global $db;
global $waypointsTable ,$areasTakeoffsTable,$prefix;
$query="SELECT * FROM $waypointsTable,$areasTakeoffsTable
WHERE $areasTakeoffsTable.takeoffID = $waypointsTable.ID AND $areasTakeoffsTable.areaID=$areaID";
// echo $query;
$res= $db->sql_query($query);
if($res <= 0){
echo "No takeoffs found for area ID $areaID<BR>";
return array( array (),array () );
}
$takeoffs=array();
$takeoffsID=array();
while ($row = $db->sql_fetchrow($res)) {
$tnames[$row["takeoffID"]]=getWaypointName($row["takeoffID"],-1,1);
}
if (!empty($tnames)) {
asort($tnames);
foreach($tnames as $takeoffID=>$takeoffName) {
array_push($takeoffs,$takeoffName );
array_push($takeoffsID,$takeoffID );
}
}
return array($takeoffs,$takeoffsID);
}
function getCountriesList($year=0,$month=0,$clubID=0,$pilotID=0) {
global $db;
global $flightsTable,$waypointsTable,$prefix,$moduleRelPath,$countries;
$where_clause="";
$query="SELECT DISTINCT countryCode, count(*) as FlightsNum FROM $flightsTable,$waypointsTable WHERE
$flightsTable.takeoffID=$waypointsTable.ID
AND $flightsTable.userID<>0
GROUP BY countryCode ORDER BY countryCode ASC";
// echo $query;
$res= $db->sql_query($query);
if($res <= 0){
return array( array (),array () );
}
$countriesCodes=array();
$countriesNames=array();
$countriesFlightsNum=array();
while ($row = $db->sql_fetchrow($res)) {
$countriesN[$row["countryCode"]]= $countries[$row["countryCode"]];
$countriesFNum[$row["countryCode"]]= $row["FlightsNum"];
}
if (!empty($countriesN) ){
asort($countriesN);
foreach($countriesN as $countryCode=>$countryName) {
array_push($countriesNames,$countryName );
array_push($countriesCodes,$countryCode );
array_push($countriesFlightsNum,$countriesFNum[$countryCode] );
// echo $countriesFNum[$countryCode] ."->".$countryCode."<br>";
}
}
return array($countriesCodes,$countriesNames,$countriesFlightsNum);
}
function getWaypoints($tm=0,$onlyTakeoffs=0) {
global $db,$waypointsTable;
set_time_limit(200);
if ($onlyTakeoffs)
$query="SELECT * from $waypointsTable WHERE type=1000";
else
$query="SELECT * from $waypointsTable ".(($tm)?" WHERE modifyDate>=FROM_UNIXTIME($tm) AND type=1000 ":"");
$res= $db->sql_query($query);
if($res <= 0){
if (!$tm) {
echo("<H3>"._NO_KNOWN_LOCATIONS."</H3>\n");
exit();
} else return array();
}
$waypoints=array();
$i=0;
while ($row = $db->sql_fetchrow($res)) {
$waypoints[$i]=new gpsPoint();
$waypoints[$i]->waypointID=$row["ID"];
$waypoints[$i]->name=$row["name"];
$waypoints[$i]->intName=$row["intName"];
$waypoints[$i]->lat=$row["lat"];
$waypoints[$i]->lon=$row["lon"];
$waypoints[$i]->type=$row["type"];
$i++;
}
$db->sql_freeresult($res);
return $waypoints;
}
function getWaypointName($ID,$forceIntl=-1,$countryFirst=0) {
global $db,$waypointsTable,$prefix,$opMode;
global $CONFIG_forceIntl;
if ($forceIntl==-1) $forceIntl=$CONFIG_forceIntl ;
$query="SELECT * from $waypointsTable WHERE ID=".$ID;
$res= $db->sql_query($query);
if($res <= 0) return "UNKNOWN";
$row = $db->sql_fetchrow($res) ;
$db->sql_freeresult($res);
$tname=selectWaypointName($row["name"],$row["intName"],$row["countryCode"],$forceIntl);
if ($countryFirst) return $row["countryCode"]." - ".$tname;
else return $tname." - ".$row["countryCode"];
}
function selectWaypointName($name,$intName,$countryCode,$forceIntl=-1) {
global $currentlang,$nativeLanguage;
global $CONFIG_forceIntl;
if ($forceIntl==-1) $forceIntl=$CONFIG_forceIntl ;
// if ( $nativeLanguage==$currentlang || countryHasLang($countryCode,$currentlang) ) $tname=$name;
if ( countryHasLang($countryCode,$currentlang) && !$forceIntl ) $tname=$name;
else $tname=$intName;
return $tname;
}
function selectWaypointLocation($name,$intName,$countryCode,$forceIntl=-1) {
global $currentlang,$nativeLanguage;
global $CONFIG_forceIntl;
if ($forceIntl==-1) $forceIntl=$CONFIG_forceIntl ;
// if ( $nativeLanguage==$currentlang || countryHasLang($countryCode,$currentlang) ) $tname=$name;
if ( countryHasLang($countryCode,$currentlang) && !$forceIntl ) $tname=$name;
else $tname=$intName;
return $tname;
}
function countryHasLang($countryCode,$language) {
global $CONFIG_langsSpoken;
$countryCode= strtolower($countryCode);
$language = strtolower($language);
// if ($countryCode==$language) return 1;
if ($CONFIG_langsSpoken[$language])
if ( in_array($countryCode, $CONFIG_langsSpoken[$language]) ) return 1;
return 0;
}
function getKMLFilename($waypointID) {
global $waypointsAbsPath;
return $waypointsAbsPath."/".$waypointID.".kml";
}
function getKMLrelPath($waypointID) {
global $waypointsWebPath;
return $waypointsWebPath."/".$waypointID.".kml";
}
function makeKMLwaypoint($waypointID) {
global $langEncodings,$currentlang;
$placemarkString=makeWaypointPlacemark($waypointID) ;
$xml_text='<?xml version="1.0" encoding="'.$langEncodings[$currentlang].'"?>
<kml xmlns="http://earth.google.com/kml/2.0">
'.$placemarkString.'
</kml>
';
return $xml_text;
}
function makeWaypointPlacemark($waypointID,$returnCountryCode=0) {
global $db, $waypointsTable;
global $baseInstallationPath,$module_name,$flightsTable,$countries,$CONF_mainfile;
$wpInfo =new waypoint($waypointID);
$wpInfo->getFromDB();
$wpName= selectWaypointName($wpInfo->name,$wpInfo->intName,$wpInfo->countryCode);
$wpLocation = selectWaypointLocation($wpInfo->location,$wpInfo->intLocation,$wpInfo->countryCode);
$query="SELECT MAX(MAX_LINEAR_DISTANCE) as record_km, ID FROM $flightsTable WHERE takeoffID =".$waypointID." GROUP BY ID ORDER BY record_km DESC ";
$flightNum=0;
$res= $db->sql_query($query);
if($res > 0){
$flightNum=mysql_num_rows($res);
$row = $db->sql_fetchrow($res);
$siteRecordLink="<a href='http://".$_SERVER['SERVER_NAME'].$baseInstallationPath."/".$CONF_mainfile."?name=".$module_name."&op=show_flight&flightID=".$row['ID']."'>".
formatDistance($row['record_km'],1)."</a>";
} else $siteRecordLink="";
$pointFlightsLink="<a href='http://".$_SERVER['SERVER_NAME'].$baseInstallationPath."/".$CONF_mainfile."?name=$module_name&op=list_flights&takeoffID=$waypointID&year=0'>"._See_flights_near_this_point." [ ".$flightNum." ]</a>";
$countryFlightsLink="<a href='http://".$_SERVER['SERVER_NAME'].$baseInstallationPath."/".$CONF_mainfile."?name=$module_name&op=list_flights&year=0&takeoffID=0&country=".$wpInfo->countryCode."'>".$countries[$wpInfo->countryCode]."</a>";
if ($wpInfo->link) $siteLink='<a href="'.formatURL($wpInfo->link).'" target="_blank">'.formatURL($wpInfo->link).'</a>';
else $siteLink="-";
// "<?xml version='1.0' encoding='".$langEncodings[$currentlang]."'? >
// <?xml version="1.0" encoding="UTF-8"? >
$xml_text='<Placemark>
<name>'.$wpName.'</name>
<description><![CDATA[<table cellpadding=0 cellspacing=0 width=300>'.
'<tr bgcolor="#D7E1EE"><td>'._SITE_REGION .': '.$wpLocation.' - '.$countryFlightsLink.'</td></tr>'.
'<tr bgcolor="#CCCCCC"><td>'.$pointFlightsLink.'</td></tr>'.
'<tr ><td>'._SITE_RECORD.' : '.$siteRecordLink.'</td></tr>'.
'<tr bgcolor="#CCCCCC"><td>'._SITE_LINK .' : '.$siteLink.'</td></tr>'.
'<tr ><td>'.$wpInfo->description.'</td></tr>'.
'<tr ><td></td></tr>'.
'</table>
]]>
</description>
<LookAt>
<longitude>'.(-$wpInfo->lon).'</longitude>
<latitude>'.$wpInfo->lat.'</latitude>
<range>10000</range>
<tilt>0</tilt>
<heading>0</heading>
</LookAt>
<styleUrl>root://styleMaps#default+nicon=0x307+hicon=0x317</styleUrl>
<Style>
<IconStyle>
<scale>0.8</scale>
<Icon>
<href>root://icons/palette-4.png</href>
<x>160</x>
<y>128</y>
<w>32</w>
<h>32</h>
</Icon>
</IconStyle>
<LabelStyle>
<scale>0.8</scale>
</LabelStyle>
</Style>
<Point>
<coordinates>'.(-$wpInfo->lon).','.$wpInfo->lat.',0</coordinates>
</Point>
</Placemark>';
if ($returnCountryCode) {
return array($xml_text,$wpInfo->countryCode);
} else return $xml_text;
}
?>