<?php
/**
* File: /path/to/webroot/properties/geo_search.php
*/
include('init.php'),
// Get the data from form (if submitted)
$latitude = !empty($_POST['latitude']) ? $_POST['latitude'] : '';
$longitude = !empty($_POST['longitude']) ? $_POST['longitude'] : '';
$radius = !empty($_POST['radius']) ? $_POST['radius'] : 5;
// Set the variables for view
$viewVars['latitude'] = $latitude;
$viewVars['longitude'] = $longitude;
$viewVars['radius'] = $radius;
render('geo_search'),

<!-- File: /path/to/webroot/properties/views/geo_search.thtml -->
<form action="geo_search.php" method="post">
<fieldset>
<legend>Geo Location Search</legend>
<div class="input">
<label>Latitude: </label>
<input type="text" name="latitude"
value="<?php echo $viewVars['latitude']; ?>" />
</div>
<div class="input">
<label>Longitude: </label>
<input type="text" name="longitude"
value="<?php echo $viewVars['longitude']; ?>" />
</div>
<div class="input">
<label>Within: </label>
<select name="radius">
<?php for ($i = 5; $i <= 30; $i += 5): ?>
<?php
$selected = '';
if ($i == $viewVars['radius']) {
$selected = ' selected';
}
?>
<option value="<?php echo $i; ?>"
<?php echo $selected; ?>>
<?php echo "$i Kms"; ?>
</option>
<?php endfor; ?>
</select>
</div>
<div class="input">
<label>&nbsp;</label>
<input type="submit" name="submit" value="Search" />
</div>
</fieldset>
</form>