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<?php |
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namespace Lioo19\Models; |
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/** |
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* Class for retriving weather data |
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* |
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*/ |
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class Weather |
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{ |
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private function getApikey() |
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{ |
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$apikey = require ANAX_INSTALL_PATH . "/config/apikeys.php"; |
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$apikey = $apikey["openweathermap"]; |
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return $apikey; |
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} |
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/** |
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* Method for retriving the current date, and the five previous days |
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* @return array with the different dates given in unix |
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* |
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*/ |
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public function getDate() |
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{ |
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$days = []; |
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for ($i = 0; $i > -5; $i--) { |
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$days[] = strtotime("$i days"); |
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} |
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return $days; |
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} |
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/** |
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* Method for retriving the weather info, given coordinates |
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* |
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*/ |
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public function fetchForecastWeather($lon, $lat, $url = "api.openweathermap.org/data/2.5/onecall?lat=") |
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{ |
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$curl = curl_init(); |
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$apikey = $this->getApikey(); |
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if (strlen($lon) > 0 && strlen($lat) > 0) { |
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//sets the url for curl to the correct one |
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curl_setopt($curl, CURLOPT_URL, "$url" . $lat . "&lon=" . $lon . |
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"&exclude=minutely,hourly&lang=se&units=metric&APPID=" . $apikey); |
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//returns a string |
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); |
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//execute the started curl-session |
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$output = curl_exec($curl); |
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$exploded = json_decode($output, true); |
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// $data = $exploded; |
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if (array_key_exists("message", $exploded)) { |
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$data = [ |
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"message" => $exploded["message"] |
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]; |
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return $data; |
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} |
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$data = $exploded; |
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//close curl-session to free up space |
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curl_close($curl); |
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return $data; |
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} else { |
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return "Not a valid lon/lat"; |
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} |
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} |
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/** |
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* Method for retriving the weather info, given coordinates |
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* @return object With parts of valid JSON-repsonse |
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* Need to make five different API-calls, one for each day |
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* |
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*/ |
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public function fetchHistoricalWeather($lon, $lat) |
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{ |
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$apikey = $this->getApikey(); |
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$url = "https://api.openweathermap.org/data/2.5/onecall/timemachine?lat=" |
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. $lat . "&lon=" . $lon . "&lang=se&units=metric&dt="; |
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$urlcont = "&APPID=" . $apikey; |
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$days = $this->getDate(); |
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//sets the url for curl to the correct one |
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$multi = curl_multi_init(); |
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$all = []; |
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foreach ($days as $day) { |
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$c = curl_init($url . $day . $urlcont); |
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curl_setopt($c, CURLOPT_RETURNTRANSFER, 1); |
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curl_multi_add_handle($multi, $c); |
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$all[] = $c; |
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} |
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$run = null; |
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do { |
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curl_multi_exec($multi, $run); |
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} while ($run); |
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//remove handles |
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foreach ($all as $c) { |
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curl_multi_remove_handle($multi, $c); |
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} |
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//close curl sessions |
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curl_multi_close($multi); |
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$res = []; |
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// $res = $days; |
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foreach ($all as $c) { |
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$output = curl_multi_getcontent($c); |
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$exploded = json_decode($output, true); |
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if (array_key_exists("message", $exploded)) { |
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$data = [ |
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"message" => $exploded["message"] |
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]; |
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return $data; |
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} else { |
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$exploded = $exploded["current"]; |
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} |
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$res[] = $exploded; |
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} |
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return $res; |
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124
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} |
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125
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} |
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Lioo19 /
weathermodule
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