119 lines
3 KiB
PHP
119 lines
3 KiB
PHP
<?php
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/**
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* OpenWeatherMap-PHP-API — A php api to parse weather data from http://www.OpenWeatherMap.org .
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*
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* @license MIT
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*
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* Please see the LICENSE file distributed with this source code for further
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* information regarding copyright and licensing.
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*
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* Please visit the following links to read about the usage policies and the license of
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* OpenWeatherMap before using this class:
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*
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* @see http://www.OpenWeatherMap.org
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* @see http://www.OpenWeatherMap.org/terms
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* @see http://openweathermap.org/appid
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*/
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namespace Cmfcmf\OpenWeatherMap;
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use Cmfcmf\OpenWeatherMap;
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/**
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* Class WeatherHistory.
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*/
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class WeatherHistory implements \Iterator
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{
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/**
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* The city object. IMPORTANT: Not all values will be set
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*
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* @var Util\City
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*/
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public $city;
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/**
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* The time needed to calculate the request data.
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*
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* @var float
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*/
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public $calctime;
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/**
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* An array of {@link WeatherHistory} objects.
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*
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* @var array
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*
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* @see WeatherForecast The WeatherForecast class.
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*/
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private $histories;
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/**
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* @internal
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*/
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private $position = 0;
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public function __construct($weatherHistory, $query)
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{
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if (isset($weatherHistory['list'][0]['city'])) {
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$country = $weatherHistory['list'][0]['city']['country'];
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$population = $weatherHistory['list'][0]['city']['population'];
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} else {
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$country = null;
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$population = null;
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}
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$this->city = new OpenWeatherMap\Util\City($weatherHistory['city_id'], (is_string($query)) ? $query : null, (isset($query['lon'])) ? $query['lon'] : null, (isset($query['lat'])) ? $query['lat'] : null, $country, $population);
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$this->calctime = $weatherHistory['calctime'];
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foreach ($weatherHistory['list'] as $history) {
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if (isset($history['rain'])) {
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$units = array_keys($history['rain']);
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} else {
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$units = array(0 => null);
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}
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$this->histories[] = new History($this->city, $history['weather'][0], array('now' => $history['main']['temp'], 'min' => $history['main']['temp_min'], 'max' => $history['main']['temp_max']), $history['main']['pressure'], $history['main']['humidity'], $history['clouds']['all'], isset($history['rain']) ? array('val' => $history['rain'][($units[0])], 'unit' => $units[0]) : null, $history['wind'], \DateTime::createFromFormat('U', $history['dt']));
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}
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}
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/**
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* @internal
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*/
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public function rewind()
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{
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$this->position = 0;
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}
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/**
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* @internal
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*/
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public function current()
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{
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return $this->histories[$this->position];
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}
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/**
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* @internal
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*/
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public function key()
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{
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return $this->position;
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}
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/**
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* @internal
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*/
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public function next()
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{
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++$this->position;
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}
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/**
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* @internal
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*/
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public function valid()
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{
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return isset($this->histories[$this->position]);
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}
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}
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