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refactor ReverseGeocode

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- remove unused functions and members
- move coordinates from being members to being parameters of lookup()
This commit is contained in:
Sarah Hoffmann 2016-07-25 22:44:01 +02:00
parent 3f06d9d3ba
commit 1b33999f10
4 changed files with 16 additions and 82 deletions
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5
lib/Geocode.php
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@ -1698,10 +1698,11 @@
{
// Just interpret as a reverse geocode
$oReverse = new ReverseGeocode($this->oDB);
$oReverse->setLatLon((float)$this->aNearPoint[0], (float)$this->aNearPoint[1]);
$oReverse->setZoom(18);
$aLookup = $oReverse->lookup(false);
$aLookup = $oReverse->lookup((float)$this->aNearPoint[0],
(float)$this->aNearPoint[1],
false);
if (CONST_Debug) var_dump("Reverse search", $aLookup);

72
lib/ReverseGeocode.php
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@ -2,42 +2,14 @@
class ReverseGeocode
{
protected $oDB;
protected $fLat;
protected $fLon;
protected $iMaxRank = 28;
protected $aLangPrefOrder = array();
protected $bIncludePolygonAsPoints = false;
protected $bIncludePolygonAsText = false;
protected $bIncludePolygonAsGeoJSON = false;
protected $bIncludePolygonAsKML = false;
protected $bIncludePolygonAsSVG = false;
protected $fPolygonSimplificationThreshold = 0.0;
function ReverseGeocode(&$oDB)
{
$this->oDB =& $oDB;
}
function setLanguagePreference($aLangPref)
{
$this->aLangPrefOrder = $aLangPref;
}
function setLatLon($fLat, $fLon)
{
$this->fLat = (float)$fLat;
$this->fLon = (float)$fLon;
}
function setRank($iRank)
{
$this->iMaxRank = $iRank;
}
function setZoom($iZoom)
{
// Zoom to rank, this could probably be calculated but a lookup gives fine control
@ -66,51 +38,11 @@
$this->iMaxRank = (isset($iZoom) && isset($aZoomRank[$iZoom]))?$aZoomRank[$iZoom]:28;
}
function setIncludePolygonAsPoints($b = true)
{
$this->bIncludePolygonAsPoints = $b;
}
function getIncludePolygonAsPoints()
{
return $this->bIncludePolygonAsPoints;
}
function setIncludePolygonAsText($b = true)
{
$this->bIncludePolygonAsText = $b;
}
function getIncludePolygonAsText()
{
return $this->bIncludePolygonAsText;
}
function setIncludePolygonAsGeoJSON($b = true)
{
$this->bIncludePolygonAsGeoJSON = $b;
}
function setIncludePolygonAsKML($b = true)
{
$this->bIncludePolygonAsKML = $b;
}
function setIncludePolygonAsSVG($b = true)
{
$this->bIncludePolygonAsSVG = $b;
}
function setPolygonSimplificationThreshold($f)
{
$this->fPolygonSimplificationThreshold = $f;
}
// returns { place_id =>, type => '(osm|tiger)' }
// fails if no place was found
function lookup($bDoInterpolation = true)
function lookup($fLat, $fLon, $bDoInterpolation = true)
{
$sPointSQL = 'ST_SetSRID(ST_Point('.$this->fLon.','.$this->fLat.'),4326)';
$sPointSQL = 'ST_SetSRID(ST_Point('.$fLon.','.$fLat.'),4326)';
$iMaxRank = $this->iMaxRank;
$iMaxRank_orig = $this->iMaxRank;

16
utils/warm.php
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@ -27,7 +27,10 @@
if (!$aResult['search-only']) {
$oReverseGeocode = new ReverseGeocode($oDB);
$oReverseGeocode->setIncludeAddressDetails(true);
$oReverseGeocode->setZoom(20);
$oPlaceLookup = new PlaceLookup($oDB);
$oPlaceLookup->setIncludeAddressDetails(true);
$oPlaceLookup->setLanguagePreference(array('en'));
echo "Warm reverse: ";
if ($bVerbose) echo "\n";
@ -35,11 +38,12 @@
$fLat = rand(-9000, 9000) / 100;
$fLon = rand(-18000, 18000) / 100;
if ($bVerbose) echo "$fLat, $fLon = ";
$oReverseGeocode->setLanguagePreference(array('en'));
$oReverseGeocode->setLatLon($fLat, $fLon);
$oReverseGeocode->setZoom(20);
$aDetails = $oReverseGeocode->lookup();
if ($bVerbose) echo $aDetails['langaddress']."\n";
$aLookup = $oReverseGeocode->lookup($fLat, $fLon);
if ($aLookup && $aLookup['place_id'])
{
$aDetails = $oPlaceLookup->lookupPlace($aLookup);
if ($bVerbose) echo $aDetails['langaddress']."\n";
}
else echo ".";
}
echo "\n";

5
website/reverse.php
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@ -54,12 +54,9 @@
else if ($fLat !== false && $fLon !==false)
{
$oReverseGeocode = new ReverseGeocode($oDB);
$oReverseGeocode->setLanguagePreference($aLangPrefOrder);
$oReverseGeocode->setLatLon($fLat, $fLon);
$oReverseGeocode->setZoom(getParamInt('zoom', 18));
$aLookup = $oReverseGeocode->lookup();
$aLookup = $oReverseGeocode->lookup($fLat, $fLon);
if (CONST_Debug) var_dump($aLookup);
}
else if ($sOutputFormat != 'html')