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introduce accessor function for URL parameter

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These functions take care of type conversion and check that
the parameters contain legal values. The API now returns a
Bad Request error if the format is wrong.
This commit is contained in:
Sarah Hoffmann
2016-06-11 23:07:06 +02:00
parent aa9fff9199
commit d45524cbfb
9 changed files with 153 additions and 141 deletions
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24
website/search.php
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@@ -25,24 +25,20 @@
}
// Format for output
$sOutputFormat = 'html';
if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' || $_GET['format'] == 'jsonv2'))
{
$sOutputFormat = $_GET['format'];
}
$sOutputFormat = getParamSet('format', array('html', 'xml', 'json', 'jsonv2'), 'html');
// Show / use polygons
if ($sOutputFormat == 'html')
{
if (isset($_GET['polygon'])) $oGeocode->setIncludePolygonAsText((bool)$_GET['polygon']);
$oGeocode->setIncludePolygonAsText(getParamBool('polygon'));
}
else
{
$bAsPoints = (boolean)isset($_GET['polygon']) && $_GET['polygon'];
$bAsGeoJSON = (boolean)isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
$bAsKML = (boolean)isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
$bAsSVG = (boolean)isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
$bAsText = (boolean)isset($_GET['polygon_text']) && $_GET['polygon_text'];
$bAsPoints = getParamBool('polygon');
$bAsGeoJSON = getParamBool('polygon_geojson');
$bAsKML = getParamBool('polygon_kml');
$bAsSVG = getParamBool('polygon_svg');
$bAsText = getParamBool('polygon_text');
if ( ( ($bAsGeoJSON?1:0)
+ ($bAsKML?1:0)
+ ($bAsSVG?1:0)
@@ -68,9 +64,7 @@
}
// Polygon simplification threshold (optional)
$fThreshold = 0.0;
if (isset($_GET['polygon_threshold'])) $fThreshold = (float)$_GET['polygon_threshold'];
$oGeocode->setPolygonSimplificationThreshold($fThreshold);
$oGeocode->setPolygonSimplificationThreshold(getParamFloat('polygon_threshold', 0.0));
$oGeocode->loadParamArray($_GET);
@@ -91,7 +85,7 @@
}
else
{
if (!(isset($_GET['q']) && $_GET['q']) && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
if (!getParamString('q') && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
{
$sQuery = substr(rawurldecode($_SERVER['PATH_INFO']), 1);