initial class contains: (Geocode, Geolocation, searchPlace) with sett…

…ers and abstract request class.

Google.php

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+<?php
+
+require_once 'setters.php';
+
+final class Google extends setters
+{
+    public function Geocode()
+    {
+        $this->url = 'https://maps.googleapis.com/maps/api/geocode/json?';
+
+        switch (TRUE)
+        {
+            case (!empty($this->lat) && !empty($this->lng)):
+
+                $this->url .= 'latlng='.$this->lat.','.$this->lng;
+                break;
+
+            case (!empty($this->address)):
+
+                $this->url .= 'address='.$this->address;
+                break;
+        }
+
+        $this->url .= '&sensor='.$this->sensor
+                     .'&key='.$this->apiKey;
+
+        return $this->getData();
+    }
+
+    public function Geolocation()
+    {
+        $this->url = 'https://www.googleapis.com/geolocation/v1/geolocate?'
+                    .'query='.$this->query
+                    .'&key='.$this->apiKey;
+
+        return $this->getData();
+    }
+
+    public function searchPlace()
+    {
+        $this->url = 'https://maps.googleapis.com/maps/api/place/textsearch/json?'
+                    .'query='.$this->query
+                    .'&sensor='.$this->sensor
+                    .'&radius='.$this->radius
+                    .'&key='.$this->apiKey;
+
+        return $this->getData();
+    }
+}

index.php

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+<?php
+
+require_once 'Google.php';
+
+define('API_KEY', 'abcdefgh1230000000');
+
+$google = new Google(API_KEY);
+$google->setAddress('Bertrange, LU');
+$results = $google->Geocode();
+
+echo '<pre>';
+print_r($results);
+
+/* Searching places (Using location and store name)
+$google = new Google(API_KEY);
+$google->setQuery('Walmart, 33065, USA');
+$results = $google->searchPlace();
+
+echo '<pre>';
+print_r($results);
+#print_r($google->error);
+*/

request.php

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+<?php
+
+abstract class request
+{
+    public $error = array();
+    protected $apiKey;
+
+    public function __construct($apiKey)
+    {
+        if (strlen($apiKey) > 38)
+        {
+            $this->apiKey = $apiKey;
+        }
+        else
+        {
+            $this->error[] = 'less than 38 character key length';
+        }
+    }
+
+    protected function getData()
+    {
+        if (!empty($this->url))
+        {
+            if ($string = file_get_contents($this->url))
+            {
+                $results = json_decode($string);
+
+                if (isset($results->results))
+                {
+                    return $results->results;
+                }
+                elseif (isset($results))
+                {
+                    return $results;
+                }
+                else
+                {
+                    return FALSE;
+                }
+            }
+            else
+            {
+                return FALSE;
+            }
+        }
+        else
+        {
+            return FALSE;
+        }
+    }
+
+    public function showURL()
+    {
+        return $this->url;
+    }
+}

setters.php

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+<?php
+
+require_once 'request.php';
+
+class setters extends request
+{
+    protected $query;
+    protected $address;
+    protected $lat;
+    protected $lng;
+    protected $url;
+    protected $sensor = 'true';
+    protected $radius = 20;
+
+    public function setSensor($sensor)
+    {
+        if ($sensor === TRUE || $sensor == 'true')
+        {
+            $this->sensor = 'true';
+        }
+        if ($sensor === FALSE || $sensor == 'false')
+        {
+            $this->sensor = 'false';
+        }
+    }
+
+    public function setQuery($query)
+    {
+        $this->query = urlencode($query);
+    }
+
+    public function setRadius($radius)
+    {
+        if ((int) $radius > 0)
+        {
+            $this->radius = $radius;
+        }
+    }
+
+    public function setAddress($address)
+    {
+        $this->address = urlencode($address);
+    }
+
+    public function setLatLng($lat, $lng)
+    {
+        $this->lat = $lat;
+        $this->lng = $lng;
+    }
+
+    public function setLat($lat)
+    {
+        $this->lat = $lat;
+    }
+
+    public function setLng($lng)
+    {
+        $this->lng = $lng;
+    }
+}