dtfpznrbn503027700 2012-05-08 17:59
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PHP和MySql生成KML

I'm trying to make a dynamic KML from a PHP using this Article, but I already have the values of my Polygons and some of them are Multiple Polygons. I decided to put this values on a Database so I just have to query them and put it on the kml, but when a try to use it it returns this:

<Polygon><extrude>1</extrude>     <tessellate>1</tessellate><outerBoundaryIs><LinearRing>
<coordinates>

Instead of:

<Polygon>
<extrude>1<extrude>
<tessallete>.... etc

Here's how I'm trying to put this info:

$multiGeometryNode = $dom->createElement('MultiGeometry', htmlspecialchars($row['kml']));

Any ideas? By the way, if I use a echo to show htmlspecialchars($row['kml']) it works, but when I try to use it in the createElement it doesn't.

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  • dongtang6718 2012-05-09 17:52
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    It appears that I misread what you were doing.

    Try

    $multiGeometryNode = $dom->createElement('MultiGeometry', $row['kml']);
    

    instead of

    $multiGeometryNode = $dom->createElement('MultiGeometry', htmlspecialchars($row['kml']));
    

    The htmlspecialchars() function escapes all of the html characters. So your < signs were becoming &lt; however they were being rendered as < in the browser.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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