| commit | author | age | ||
| 2fb07e | 1 | <?php |
| JK | 2 | class api_yrno_parse { |
| 3 | protected $xml; | |
| 4 | protected $dane; | |
| 5 | ||
| 6 | var $symbols = array( | |
| 7 | 1 => 'Słonecznie', | |
| 8 | 2 => 'Lekkie zachmurzenie', | |
| 9 | 3 => 'Częściowe zachmurzenie', | |
| 10 | 4 => 'Zachmurzenie', | |
| 11 | 5 => 'Lekki deszcz z przejaśnieniami', | |
| 12 | 6 => 'Lekki deszcz i burze', | |
| 13 | 7 => 'Lekki deszcz ze śniegiem', | |
| 14 | 8 => 'Śnieg', | |
| 15 | 9 => 'Lekki deszcz', | |
| 16 | 10 => 'Deszcz', | |
| 17 | 11 => 'Burze z deszczem', | |
| 18 | 12 => 'Deszcz ze śniegiem', | |
| 19 | 13 => 'Śnieg', | |
| 20 | 14 => 'Burze ze śniegiem', | |
| 21 | 15 => 'Mgły', | |
| 22 | 16 => 1, | |
| 23 | 17 => 2, | |
| 24 | 18 => 5, | |
| 25 | 19 => 8, | |
| 26 | 20 => 'Deszcz ze śniegiem, burze, możliwe przejaśnienia', | |
| 27 | 21 => 'Burze ze śniegiem, możliwe przejaśnienia', | |
| 28 | 22 => 'Lekki deszcz i burze', | |
| 29 | 23 => 'Deszcz ze śniegiem, burze' | |
| 30 | ); | |
| 31 | ||
| 32 | var $wind = array( | |
| 33 | 'N' => 'północny', | |
| 34 | 'NW' => 'północno-zachodni', | |
| 35 | 'W' => 'zachodni', | |
| 36 | 'SW' => 'południowo-zachodni', | |
| 37 | 'S' => 'południowy', | |
| 38 | 'SE' => 'południowo-wschodni', | |
| 39 | 'E' => 'wschodni', | |
| 40 | 'NE' => 'północno-wschodni', | |
| 41 | ); | |
| 42 | ||
| 43 | function __construct($xml) { | |
| 44 | libxml_use_internal_errors(); | |
| 45 | $this->xml = simplexml_load_string($xml); | |
| 46 | libxml_clear_errors(); | |
| 47 | ||
| 48 | if(!$this->xml) { | |
| 49 | throw new Exception('Niepoprawny format danych meteorologicznych!'); | |
| 50 | } | |
| 51 | } | |
| 52 | ||
| 53 | function mktime($time) { | |
| 54 | return strtotime(substr($time, 0, -1)); | |
| 55 | } | |
| 56 | ||
| 57 | function wind($dir) { | |
| 58 | if(isset($this->wind[$dir])) { | |
| 59 | return $this->wind[$dir]; | |
| 60 | } | |
| 61 | else | |
| 62 | { | |
| 63 | return ''; | |
| 64 | } | |
| 65 | } | |
| 66 | ||
| 67 | function parseForecast() { | |
| 68 | $this->dane = array( | |
| 69 | '0h' => array(), | |
| 70 | '3h' => array(), | |
| 71 | '6h' => array(), | |
| 72 | ); | |
| 73 | ||
| 74 | foreach($this->xml->product->time as $time) { | |
| 75 | $to = $this->mktime((string)$time->attributes()->to); | |
| 76 | $from = $this->mktime((string)$time->attributes()->from); | |
| 77 | ||
| 78 | $time = $time->location; | |
| 79 | ||
| 80 | if($to == $from) { | |
| 81 | $this->dane['0h'][$to] = array( | |
| 82 | 'temp' => (string)$time->temperature->attributes()->value, | |
| 83 | 'wind_speed' => (string)$time->windSpeed->attributes()->mps, | |
| 84 | 'wind_dir' => (string)$time->windDirection->attributes()->name, | |
| 85 | 'humidity' => (string)$time->humidity->attributes()->value, | |
| 86 | 'pressure' => (string)$time->pressure->attributes()->value, | |
| 87 | ); | |
| 88 | } | |
| 89 | elseif($to-$from > 0) { | |
| 90 | if($to-$from > 14400) { | |
| 91 | $put = '6h'; | |
| 92 | } | |
| 93 | else | |
| 94 | { | |
| 95 | $put = '3h'; | |
| 96 | } | |
| 97 | ||
| 98 | $icon = (int)$time->symbol->attributes()->number; | |
| 99 | if(is_int($this->symbols[$icon])) { | |
| 100 | $icon = $this->symbols[$icon]; | |
| 101 | } | |
| 102 | ||
| 103 | $this->dane[$put][$to] = array( | |
| 104 | 'from' => $from, | |
| 105 | 'to' => $to, | |
| 106 | 'icon' => $icon | |
| 107 | ); | |
| 108 | } | |
| 109 | } | |
| 110 | } | |
| 111 | ||
| 112 | function getCurrentIcon() { | |
| 113 | $now = time(); | |
| 114 | foreach($this->dane['3h'] as $value) { | |
| 115 | if($value['from'] <= $now && $now < $value['to']) { | |
| 116 | return $value['icon']; | |
| 117 | } | |
| 118 | } | |
| 119 | ||
| 120 | return NULL; | |
| 121 | } | |
| 122 | ||
| 123 | function getCurrentWeather() { | |
| 124 | $dist = PHP_INT_MAX; | |
| 125 | $current = NULL; | |
| 126 | foreach($this->dane['0h'] as $time => $value) { | |
| 127 | if(abs($time - time()) < $dist) { | |
| 128 | $dist = abs($time - time()); | |
| 129 | $current = $value; | |
| 130 | } | |
| 131 | else | |
| 132 | { | |
| 133 | break; | |
| 134 | } | |
| 135 | } | |
| 136 | ||
| 137 | return $current; | |
| 138 | } | |
| 139 | ||
| 140 | function getDaypartWeather($timestamp) { | |
| 141 | $start = strtotime('6:00', $timestamp); | |
| 142 | $dayend = strtotime('19:30', $timestamp); | |
| 143 | $end = $start + 22*3600; | |
| 144 | ||
| 145 | $wind = $temp = array( | |
| 146 | 'day' => array(), | |
| 147 | 'night' => array(), | |
| 148 | ); | |
| 149 | ||
| 150 | foreach($this->dane['0h'] as $time => $value) { | |
| 151 | $part = NULL; | |
| 152 | if($start <= $time && $time < $dayend) { | |
| 153 | $part = 'day'; | |
| 154 | } | |
| 155 | elseif($dayend < $time && $time <= $end) { | |
| 156 | $part = 'night'; | |
| 157 | } | |
| 158 | elseif($end <= $time) { | |
| 159 | break; | |
| 160 | } | |
| 161 | ||
| 162 | if($part !== NULL) { | |
| 163 | if(!isset($temp[$part]['from']) || $value['temp'] < $temp[$part]['from']) { | |
| 164 | $temp[$part]['from'] = $value['temp']; | |
| 165 | } | |
| 166 | if(!isset($temp[$part]['to']) || $value['temp'] > $temp[$part]['to']) { | |
| 167 | $temp[$part]['to'] = $value['temp']; | |
| 168 | } | |
| 169 | ||
| 170 | if(!isset($wind[$part]['from']) || $value['wind_speed'] < $wind[$part]['from']) { | |
| 171 | $wind[$part]['from'] = $value['wind_speed']; | |
| 172 | } | |
| 173 | if(!isset($wind[$part]['to']) || $value['wind_speed'] > $wind[$part]['to']) { | |
| 174 | $wind[$part]['to'] = $value['wind_speed']; | |
| 175 | } | |
| 176 | } | |
| 177 | } | |
| 178 | ||
| 179 | if($temp['day'] == array() || $wind['day'] == array()) { | |
| 180 | unset($temp['day']); | |
| 181 | unset($wind['day']); | |
| 182 | } | |
| 183 | ||
| 184 | return array($temp, $wind); | |
| 185 | } | |
| 186 | ||
| 187 | function getDaypartIcon($timestamp) { | |
| 188 | $start = strtotime('6:00', $timestamp); | |
| 189 | $end = strtotime('24:00', $timestamp); | |
| 190 | ||
| 191 | $return = array(); | |
| 192 | foreach($this->dane['3h'] as $time => $value) { | |
| 193 | if($start <= $value['from'] && $value['to'] <= $end) { | |
| 194 | $return[] = $value['icon']; | |
| 195 | } | |
| 196 | elseif($end <= $value['from']) { | |
| 197 | break; | |
| 198 | } | |
| 199 | } | |
| 200 | ||
| 201 | return $return; | |
| 202 | } | |
| 203 | } | |
| 204 | ||
| 205 | function yrno_weather($lat, $lon) { | |
| 206 | $down = new DownloadHelper('http://api.yr.no/weatherapi/locationforecastlts/1.1/?lat='.urlencode($lat).';lon='.urlencode($lon)); | |
| 207 | $down->setopt(CURLOPT_USERAGENT, 'BotGG/'.main::VERSION_NUM.' WeatherModule/1.0 (http://bot.jacekk.net/weather.html)'); | |
| 208 | try { | |
| 209 | $data = $down->exec(); | |
| 210 | $data = new api_yrno_parse($data); | |
| 211 | $data->parseForecast(); | |
| 212 | } | |
| 213 | catch(Exception $e) { | |
| 214 | $down->cacheFor(600); | |
| 215 | return FALSE; | |
| 216 | } | |
| 217 | ||
| 218 | $down->cacheFor(7200); | |
| 219 | return $data; | |
| 220 | } | |
| 221 | ?> | |
