Merge 22ef925694 into c3fe6e8e59
This commit is contained in:
bartek
commit
1247cc18e2
1 changed files with 284 additions and 275 deletions
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@ -2,6 +2,9 @@
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namespace joshtronic;
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/**
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* GooglePlaces PHP wrapper
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*/
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class GooglePlaces
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{
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private $key = '';
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@ -26,11 +29,20 @@ class GooglePlaces
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public $getmax = true;
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private $grid = null;
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/**
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* Constructor.
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*
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* @param $key
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*/
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public function __construct($key)
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{
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$this->key = $key;
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}
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/**
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* @param $variable
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* @param $value
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*/
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function __set($variable, $value)
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{
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// Compensates for mixed variable naming
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@ -38,6 +50,11 @@ class GooglePlaces
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$this->$variable = $value;
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}
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/**
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* @param $method
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* @param $arguments
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* @return mixed|null
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*/
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public function __call($method, $arguments)
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{
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$method = $this->method = strtolower($method);
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@ -53,31 +70,31 @@ class GooglePlaces
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return $this->queryGoogle($url, $parameters);
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}
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/**
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* Loops through all of our variables to make a parameter list
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*
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* @param $parameters
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* @return mixed
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* @throws \Exception
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*/
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private function parameterBuilder($parameters)
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{
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foreach (get_object_vars($this) as $variable => $value)
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{
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foreach (get_object_vars($this) as $variable => $value) {
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// Except these variables
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if (!in_array($variable, array('base_url', 'method', 'output', 'pagetoken', 'response', 'subradius', 'getmax','grid')))
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{
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if (!in_array($variable, array('base_url', 'method', 'output',
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'pagetoken', 'response', 'subradius', 'getmax', 'grid'))) {
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// Assuming it's not null
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if ($value !== null)
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{
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if ($value !== null) {
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// Converts boolean to string
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if (is_bool($value))
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{
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if (is_bool($value)) {
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$value = $value ? 'true' : 'false';
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}
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switch ($variable)
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{
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switch ($variable) {
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// Allows LatLng to be passed as an array
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case 'location':
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if (is_array($value))
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{
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if (is_array($value)) {
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// Just in case it's an associative array
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$value = array_values($value);
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$value = $value[0] . ',' . $value[1];
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@ -88,8 +105,7 @@ class GooglePlaces
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case 'output':
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$value = strtolower($value);
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if (!in_array($value, array('json', 'xml')))
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{
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if (!in_array($value, array('json', 'xml'))) {
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throw new \Exception('Invalid output, please specify either "json" or "xml".');
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}
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break;
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@ -98,16 +114,16 @@ class GooglePlaces
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case 'rankby':
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$value = strtolower($value);
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if (!in_array($value, array('prominence', 'distance')))
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{
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throw new \Exception('Invalid rank by value, please specify either "prominence" or "distance".');
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if (!in_array($value, array('prominence', 'distance'))) {
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throw new \Exception(
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'Invalid rank by value, please specify either "prominence" or "distance".'
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);
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}
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break;
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// Allows types to be passed as an array
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case 'types':
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if (is_array($value))
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{
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if (is_array($value)) {
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$value = implode('|', $value);
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}
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break;
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@ -120,40 +136,37 @@ class GooglePlaces
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return $parameters;
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}
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/**
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* takes the parameters and method to throw exceptions or modify parameters as needed
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* Takes the parameters and method to throw exceptions or modify parameters as needed
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* @todo Method to sanity check passed types
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*
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* @param $parameters
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* @param $method
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* @return mixed
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* @throws \Exception
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*/
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private function methodChecker($parameters, $method)
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{
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if (!isset($parameters['pagetoken']))
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{
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switch ($method)
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{
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if (!isset($parameters['pagetoken'])) {
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switch ($method) {
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case 'nearbysearch':
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if (!isset($parameters['location']))
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{
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if (!isset($parameters['location'])) {
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throw new \Exception('You must specify a location before calling nearbysearch().');
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}
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elseif (isset($parameters['rankby']))
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{
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switch ($parameters['rankby'])
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{
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} elseif (isset($parameters['rankby'])) {
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switch ($parameters['rankby']) {
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case 'distance':
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if (!isset($parameters['keyword']) && !isset($parameters['name']) && !isset($parameters['types']))
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{
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if (!isset($parameters['keyword']) && !isset($parameters['name']) && !isset($parameters['types'])) {
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throw new \Exception('You much specify at least one of the following: keyword, name, types.');
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}
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if (isset($parameters['radius']))
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{
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if (isset($parameters['radius'])) {
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unset($parameters['radius']);
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}
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break;
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case 'prominence':
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if (!isset($parameters['radius']))
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{
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if (!isset($parameters['radius'])) {
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throw new \Exception('You must specify a radius.');
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}
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break;
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@ -163,34 +176,27 @@ class GooglePlaces
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break;
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case 'radarsearch':
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if (!isset($parameters['location']))
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{
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if (!isset($parameters['location'])) {
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throw new \Exception('You must specify a location before calling nearbysearch().');
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}
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elseif (!isset($parameters['radius']))
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{
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} elseif (!isset($parameters['radius'])) {
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throw new \Exception('You must specify a radius.');
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}
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elseif (empty($parameters['keyword']) && empty($parameters['name']) && empty($parameters['types']))
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{
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throw new \Exception('A Radar Search request must include at least one of keyword, name, or types.');
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} elseif (empty($parameters['keyword']) && empty($parameters['name']) && empty($parameters['types'])) {
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throw new \Exception('A Radar Search request must include at least one of keyword, name, or types.'
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);
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}
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if (isset($parameters['rankby']))
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{
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if (isset($parameters['rankby'])) {
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unset($parameters['rankby']);
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}
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break;
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case 'details':
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if (!isset($parameters['reference']))
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{
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if (!isset($parameters['reference'])) {
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throw new \Exception('You must specify a reference before calling details().');
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}
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if (isset($parameters['rankby']))
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{
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if (isset($parameters['rankby'])) {
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unset($parameters['rankby']);
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}
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@ -202,11 +208,15 @@ class GooglePlaces
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/**
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* Submits request via curl, sets the response, then returns the response
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*
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* @param $url
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* @param $parameters
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* @return mixed
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* @throws \Exception
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*/
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private function queryGoogle($url, $parameters)
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{
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if ($this->pagetoken !== null)
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{
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if ($this->pagetoken !== null) {
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$parameters['pagetoken'] = $this->pagetoken;
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sleep(3);
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}
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@ -214,10 +224,8 @@ class GooglePlaces
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// Couldn't seem to get http_build_query() to work right so...
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$querystring = '';
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foreach ($parameters as $variable => $value)
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{
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if ($querystring != '')
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{
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foreach ($parameters as $variable => $value) {
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if ($querystring != '') {
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$querystring .= '&';
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}
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@ -237,22 +245,17 @@ class GooglePlaces
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$response = curl_exec($curl);
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if ($error = curl_error($curl))
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{
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if ($error = curl_error($curl)) {
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throw new \Exception('CURL Error: ' . $error);
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}
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if ($this->output == 'json')
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{
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if ($this->output == 'json') {
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$response = json_decode($response, true);
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if ($response === null)
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{
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if ($response === null) {
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throw new \Exception('The returned JSON was malformed or nonexistent.');
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}
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}
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else
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{
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} else {
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throw new \Exception('XML is terrible, don\'t use it, ever.');
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}
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@ -265,6 +268,10 @@ class GooglePlaces
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/**
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* Returns the longitude equal to a given distance (meters) at a given latitude
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*
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* @param $meters
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* @param $latitude
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* @return float
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*/
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public function meters2lng($meters, $latitude)
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{
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@ -273,6 +280,9 @@ class GooglePlaces
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/**
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* Returns the latitude equal to a given distance (meters)
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*
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* @param $meters
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* @return float
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*/
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public function meters2lat($meters)
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{
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@ -281,11 +291,15 @@ class GooglePlaces
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/**
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* Returns the aggregated responses for a subdivided search
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*
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* @param $url
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* @param $parameters
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* @return null
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* @throws \Exception
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*/
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private function subdivide($url, $parameters)
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{
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if (($this->radius % $this->subradius) || ($this->subradius < 200) || (($this->radius / $this->subradius) % 2))
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{
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if (($this->radius % $this->subradius) || ($this->subradius < 200) || (($this->radius / $this->subradius) % 2)) {
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throw new \Exception('Subradius should divide evenly into radius. Also, subradius should be 200 meters or so. (ex: 2000/200 = 10x10 grid. NOT 2000/33 = 60.6x60.6 grid. NOT 2000/16 = 125x125 grid)');
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}
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@ -297,13 +311,11 @@ class GooglePlaces
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$this->grid['results'] = array();
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for ($i = $count / 2 * -1; $i <= $count / 2; $i++)
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{
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for ($i = $count / 2 * -1; $i <= $count / 2; $i++) {
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$lat = $centerlat + $i * $lati;
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$lngi = $this->meters2lng($this->subradius * 2, $lat);
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for ($j = $count / 2 * -1; $j <= $count / 2; $j++)
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{
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for ($j = $count / 2 * -1; $j <= $count / 2; $j++) {
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$lng = $centerlng + $j * $lngi;
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$loc = $lat . ',' . $lng;
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@ -315,8 +327,7 @@ class GooglePlaces
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$this->grid[$i][$j] = $this->response;
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$this->grid['results'] = array_merge($this->grid['results'], $this->response['results']);
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while ($this->response['next_page_token'])
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{
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while ($this->response['next_page_token']) {
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$this->pagetoken = $this->response['next_page_token'];
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$this->queryGoogle($url, $parameters);
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@ -331,5 +342,3 @@ class GooglePlaces
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return $this->grid;
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}
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}
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?>
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