\r\n

51Degrees Geo-Location PHP  4.3

51Degrees Geo-Location for PHP

cloud/configurefromfile.php

This example shows how to configure a pipeline from a configuration file using the pipelinebuilder's buildFromConfig method. This example is available in full on GitHub. To run this example, you will need to create a resource key. The resource key is used as short-hand to store the particular set of properties you are interested in as well as any associated license keys that entitle you to increased request limits and/or paid-for properties. You can create a resource key using the 51Degrees Configurator.

This example uses the 'Country' property, which is pre-populated when creating a key using the link above.

The configuration file used here is:

*{
"PipelineOptions": {
"Elements": [
{
"BuilderName": "fiftyone\\pipeline\\cloudrequestengine\\CloudRequestEngine",
"BuildParameters": {
"resourceKey": "!!YOUR_RESOURCE_KEY!!"
}
},
{
"BuilderName": "fiftyone\\pipeline\\geolocation\\GeoLocationCloud"
}
]
}
}

Expected output

Which country is the location [51.458048,-0.9822207999999999] in?
UK
<?php
/* *********************************************************************
* This Original Work is copyright of 51 Degrees Mobile Experts Limited.
* Copyright 2019 51 Degrees Mobile Experts Limited, 5 Charlotte Close,
* Caversham, Reading, Berkshire, United Kingdom RG4 7BY.
*
* This Original Work is licensed under the European Union Public Licence (EUPL)
* v.1.2 and is subject to its terms as set out below.
*
* If a copy of the EUPL was not distributed with this file, You can obtain
* one at https://opensource.org/licenses/EUPL-1.2.
*
* The 'Compatible Licences' set out in the Appendix to the EUPL (as may be
* amended by the European Commission) shall be deemed incompatible for
* the purposes of the Work and the provisions of the compatibility
* clause in Article 5 of the EUPL shall not apply.
*
* If using the Work as, or as part of, a network application, by
* including the attribution notice(s) required under Article 5 of the EUPL
* in the end user terms of the application under an appropriate heading,
* such notice(s) shall fulfill the requirements of that article.
* ********************************************************************* */
require(__DIR__ . "/../../vendor/autoload.php");
$builder = new PipelineBuilder();
$configFile = __DIR__ . "/pipeline.json";
// Check if config file exists
if (!file_exists($configFile)) {
echo "Config file not found at " . $configFile;
return;
}
// Check if config file resource key has been filled in
$configFileJSON = json_decode(file_get_contents($configFile), true);
$resourceKey = $configFileJSON["PipelineOptions"]["Elements"][0]["BuildParameters"]["resourceKey"];
if (substr($resourceKey, 0, 2) === "!!") {
echo "You need to create a resource key at " .
"https://configure.51degrees.com/gGc3T5pT and paste it into " .
"your config file, replacing !!YOUR_RESOURCE_KEY!!.";
return;
}
$pipeline = $builder->buildFromConfig($configFile)->build();
$flowData = $pipeline->createFlowData();
$latitude = "51.458048";
$longitude = "-0.9822207999999999";
// Example longitude and latitude data to look up
$flowData->evidence->set('query.51D_Pos_latitude', $latitude);
$flowData->evidence->set('query.51D_Pos_longitude', $longitude);
$result = $flowData->process();
// Show all the properties in the device element
$country = $flowData->location->country;
if ($country->hasValue) {
echo "Which country is the location [" . $latitude . "," . $longitude . "] in?";
echo "<br />";
echo $flowData->location->country->value;
} else {
// Echo out why the value isn't meaningful
echo $country->noValueMessage;
};