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remove polygon=1 (polypoints) feature

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marc tobias
2019-03-05 18:14:25 +01:00
committed by Sarah Hoffmann
parent 4c593fa859
commit 7a94872413
11 changed files with 11 additions and 178 deletions
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33
lib/lib.php
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@@ -165,39 +165,6 @@ function parseLatLon($sQuery)
return array($sFound, $fQueryLat, $fQueryLon);
}
function geometryText2Points($geometry_as_text, $fRadius)
{
$aPolyPoints = null;
if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch)) {
//
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
//
} elseif (preg_match('#LINESTRING\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch)) {
//
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
//
} elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch)) {
//
preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
//
} elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#', $geometry_as_text, $aMatch)) {
//
$aPolyPoints = createPointsAroundCenter($aMatch[1], $aMatch[2], $fRadius);
//
}
if (isset($aPolyPoints)) {
$aResultPoints = array();
foreach ($aPolyPoints as $aPoint) {
$aResultPoints[] = array($aPoint[1], $aPoint[2]);
}
return $aResultPoints;
}
return;
}
function createPointsAroundCenter($fLon, $fLat, $fRadius)
{
$iSteps = max(8, min(100, ($fRadius * 40000)^2));