We need an Drupal API Module which provides a function wich does
the following:
For a given postal code and a radius (range) all postalcodes
within this radius, including the given postal code are returned. (nearby postal code search)
Drupal Version: 5.x
PHP: Version 4
@params:
$postal_code
$radius (in KM (Kilometer))
$max_results
@return
$array_of_postalcodes_within_the_given_radius, limited to max results.
to get the results, we need a database from
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Please import this csv to an MySQL-File (Type = MyISAM, coalition=utf8_general_ci) :
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You could test your results plausibility on [login to view URL] because these are german postal codes.
We expect the tested and documented module
and the SQL-Dump from the german postal code table which we than can import to our database.
More about Drupal Module-Development:
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