On Nov 16, 8:26 am, jebididas <[email protected]> wrote:
> I am having a problem with the store locator code building proper XML.
> When I call the phpsqlsearch_genxml.php script it does not output any
> markers. This is the XML output:
>
> <?xml version="1.0"?>
> <markers/>
>
> When I make a simple "SELECT address, name, lat, lng from markers"
> query the information is showing correctly.
>
> <?xml version="1.0"?>
> <markers><marker name="Pan Africa Market" address="1521 1st Ave"
> lat="47.608940" lng="-122.340141" distance=""/></markers>
>
> This is the section of code not working:
>
> // Search the rows in the markers table
> $query = sprintf("SELECT address, name, lat, lng, ( 3959 *
> acos( cos( radians('%s') ) * cos( radians( lat ) ) *
> cos( radians( lng ) - radians('%s') ) + sin( radians('%s') ) *
> sin( radians( lat ) ) ) ) AS distance FROM markers HAVING distance <
> '%s' ORDER BY distance LIMIT 0 , 20",
>   mysql_real_escape_string($center_lat),
>   mysql_real_escape_string($center_lng),
>   mysql_real_escape_string($center_lat),
>   mysql_real_escape_string($radius));
> $result = mysql_query($query);
>
> Any ideas would help.
>
> Thank you,
>
> Jody

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