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<?php |
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namespace daib17\Model; |
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use Anax\Commons\ContainerInjectableInterface; |
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use Anax\Commons\ContainerInjectableTrait; |
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class ForecastAPI implements ContainerInjectableInterface |
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{ |
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use ContainerInjectableTrait; |
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/** |
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* @var string $curl custom cURL |
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* @var string $lat latitude |
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* @var string $lon longitude |
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*/ |
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private $lat; |
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private $lon; |
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private $curl; |
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/** |
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* Constructor |
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*/ |
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public function __construct($curl, $lat, $lon) |
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{ |
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$this->curl = $curl; |
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$this->lat = $lat; |
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$this->lon = $lon; |
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} |
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/** |
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* Make API request for the given period. |
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* |
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* @param string $period 0: this week, 1: last 30 days |
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*/ |
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public function request($period) |
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{ |
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if ($period == 0) { |
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// This week |
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$res = $this->curl->request('https://api.darksky.net/forecast/' . |
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$this->getApiKey() . '/' . $this->lat . ',' . $this->lon . '?units=si'); |
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} else { |
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// Last 30 days |
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$res = $this->multi(30); |
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} |
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return $res; |
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} |
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/** |
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* Multiple concurrent requests for the number of given days in the past. |
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* |
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* @param int $numDays number of days |
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* |
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* @return array Array containing results from multiple requests |
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*/ |
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public function multi($numDays) |
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{ |
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$urlArr = []; |
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for ($i = 1; $i < $numDays + 1; $i++) { |
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$time = date(strtotime("-" . $i . " days", time())); |
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$urlArr[] = 'https://api.darksky.net/forecast/' . |
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$this->getApiKey() . '/' . $this->lat . ',' . $this->lon . ',' . $time . '?units=auto'; |
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} |
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return $this->curl->multi($urlArr); |
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} |
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/** |
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* Check whether Latitude and Longitude are valid. |
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* |
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* @return boolean true if valid, false otherwise |
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*/ |
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public function isValid() |
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{ |
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return $this->lat >= -90 && $this->lat <= 90 && |
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$this->lon >= -180 && $this->lon <= 180; |
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} |
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/** |
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* Get API access key from configuration file. |
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*/ |
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public function getApiKey() |
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{ |
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$cfg = $this->di->get("configuration"); |
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$config = $cfg->load("apikeys.php"); |
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return $config["config"]["darksky"]; |
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} |
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} |
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daib17 /
forecast
