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<?php |
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namespace EVB\Weather; |
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/** |
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* Class for fetching weather data from an API. |
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*/ |
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class Weather |
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{ |
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/** |
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* The configured base url for all requests. |
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* |
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* @var string |
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*/ |
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private $baseUrl; |
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/** |
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* A MultiCurlInterface used to execute all requests. |
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* |
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* @var MultiCurlInterface |
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*/ |
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private $multiCurl; |
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/** |
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* Initialize a Weather object with config. |
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* |
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* @param string $baseUrl |
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* @param MultiCurlInterface $curl |
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*/ |
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public function __construct(string $baseUrl, MultiCurlInterface $curl) |
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{ |
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$this->baseUrl = $baseUrl; |
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$this->multiCurl = $curl; |
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} |
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/** |
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* Gets weather data for specified coordinates. |
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* |
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* @param string $latitude |
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* @param string $longitude |
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* @return mixed |
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*/ |
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public function getWeather(string $latitude, string $longitude) |
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{ |
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$dateFormat = "Y-m-d"; |
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$timeFormat = "H:i:s"; |
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$dates = []; |
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for ($day = -1; $day >= -30; $day--) { |
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$dates[] = \date($dateFormat, \strtotime("$day days")); |
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} |
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foreach ($dates as $i => $date) { |
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$dates[$i] = $date . "T" . \date($timeFormat); |
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} |
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$urls = [ |
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$latitude . "," . $longitude |
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]; |
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foreach ($dates as $date) { |
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$urls[] = \implode(",", [$latitude, $longitude, $date]); |
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} |
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foreach ($urls as $i => $url) { |
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$urls[$i] = $this->baseUrl |
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. $url |
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. "?lang=sv&units=si"; |
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} |
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$result = $this->multiCurl->execute($urls); |
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if (\array_key_exists("error", $result[0])) { |
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if ($result[0]["code"] == 400) { |
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return "Ogiltiga koordinater."; |
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} |
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return "Det verkar som att dagens förfrågningar har tagit slut. Använd \"Sök med exempel-väder\"."; |
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} |
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return $result; |
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} |
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} |
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EvilBengt /
bthramverk1-weather
