台灣即時空氣質量指數（AQI）

台灣即時空氣質量指數（AQI） 更新說明

「 台灣即時空氣質量指數（AQI） 」簡介

安裝方式

1. 到區塊管理，新增一個自訂區塊。
2. 將底下內容貼到自訂區塊中

   $cityid = '1631';
   $city   = 'tainan'; //若有上方代號，此處可不填
   
   //欲更改城市位置，可至 https://campus-xoops.tn.edu.tw/modules/tad_modules/index.php?module_sn=100 查看縣市鄉鎮的英文名稱，並於上方填入城市代號（必填）及英文名稱（選填）即可。
   //以下請勿動
   if (empty($cityid)) {
       $url  = 'http://api.waqi.info/search/?token=32f529a1fc2b16476338548abb4f281f22509d94&keyword=' . $city;
       $data = get_aqi_json($url);
       if (!empty($data)) {
           $json   = json_decode($data, 1);
           $cityid = $json['data'][0]['uid'];
       } else {
           echo "<a href='http://aqicn.org/city/taiwan/$city/' target='_blank'>抓不到指定城市 $city 的城市代號資料，請稍後重試</a>";
       }
   }
   
   if (!function_exists('get_aqi_json')) {
       function get_aqi_json($url)
       {
           $data = '';
           if (function_exists('curl_init')) {
               $ch = curl_init();
               curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
               curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
               curl_setopt($ch, CURLOPT_HEADER, false);
               curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
               curl_setopt($ch, CURLOPT_URL, $url);
               curl_setopt($ch, CURLOPT_REFERER, $url);
               curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
               curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);
               $data = curl_exec($ch);
               curl_close($ch);
           } else {
               $arrContextOptions = array(
                   "ssl" => array(
                       "verify_peer"      => false,
                       "verify_peer_name" => false,
                   ),
               );
               $data = file_get_contents($url, false, stream_context_create($arrContextOptions));
           }
           return $data;
       }
   }
   
   if (!empty($cityid)) {
       $url1  = "https://api.waqi.info/api/feed/@{$cityid}/obs.hk.json";
       $data1 = get_aqi_json($url1);
       if (!empty($data1)) {
           $aqi = json_decode($data1, 1);
   
           $cityname  = $aqi['rxs']['obs'][0]['msg']['city']['name'];
           $detail    = $aqi['rxs']['obs'][0]['msg']['city']['url'];
           $microtime = microtime(true) * 1000;
           $url2      = "http://feed.aqicn.org/xservices/refresh:{$cityid}?_" . $microtime;
           $data2     = get_aqi_json($url2);
           if (!empty($data2)) {
               $now = json_decode($data2, 1);
   
               $aqiv  = $now['aqiv'];
               $utime = date('Y年m月d日 H時i分', $now['mtime']);
   
               if ($aqiv <= 50) {
                   $n       = 1;
                   $rank    = "優";
                   $desc    = "空氣質量令人滿意，基本無空氣污染";
                   $suggest = "各類人群可正常活動";
                   $color   = '#009966';
                   $color2  = 'rgba(0, 153, 102, 0.1)';
               } elseif ($aqiv <= 100) {
                   $n       = 2;
                   $rank    = "良";
                   $desc    = "空氣質量可接受，但某些污染物可能對極少數異常敏感人群健康有較弱影響";
                   $suggest = "極少數異常敏感人群應減少戶外活動";
                   $color   = '#FFDE33';
                   $color2  = 'rgba(255, 222, 51, 0.1)';
               } elseif ($aqiv <= 150) {
                   $n       = 3;
                   $rank    = "輕度污染";
                   $desc    = "易感人群症狀有輕度加劇，健康人群出現刺激症狀";
                   $suggest = "兒童、老年人及心臟病、呼吸系統疾病患者應減少長時間、高強度的戶外鍛鍊";
                   $color   = '#FF9933';
                   $color2  = 'rgba(255, 153, 51, 0.1)';
               } elseif ($aqiv <= 200) {
                   $n       = 4;
                   $rank    = "中度污染";
                   $desc    = "進一步加劇易感人群症狀，可能對健康人群心臟、呼吸系統有影響";
                   $suggest = "兒童、老年人及心臟病、呼吸系統疾病患者避免長時間、高強度的戶外鍛鍊，一般人群適量減少戶外運動";
                   $color   = '#CC0033';
                   $color2  = 'rgba(204, 0, 51, 0.1)';
               } elseif ($aqiv <= 300) {
                   $n       = 5;
                   $rank    = "重度污染";
                   $desc    = "心臟病和肺病患者症狀顯著加劇，運動耐受力降低，健康人群普遍出現症狀";
                   $suggest = "兒童、老年人及心臟病、肺病患者應停留在室內，停止戶外運動，一般人群減少戶外運動";
                   $color   = '#660099';
                   $color2  = 'rgba(102, 0, 153, 0.1)';
               } else {
                   $n       = 6;
                   $rank    = "嚴重污染";
                   $desc    = "健康人群運動耐受力降低，有明顯強烈症狀，提前出現某些疾病";
                   $suggest = "兒童、老年人和病人應停留在室內，避免體力消耗，一般人群避免戶外活動";
                   $color   = '#7E0023';
                   $color2  = 'rgba(126, 0, 35, 0.1)';
               }
   
               $widget = "
                   <div style='border: 1px solid $color; border-radius: 6px; width: 100%; background: $color2; padding: 0x; '>
   
                       <div style=\"font-family: 'Microsoft JhengHei','Segoe UI',Arial,Verdana,fantasy; margin: 10px 15px;\">
                           <div style='font-size: 1.3em'; font-weight: bold;><a href='{$detail}' target='_blank'>{$cityname}</a>的即時空氣品質</div>
                           <div style='font-size: 0.8em';>{$utime}</div>
                       </div>
   
                       <div style=\"font-family: 'Microsoft JhengHei','Segoe UI',Arial,Verdana,fantasy; margin: 10px 10px; padding: 6px 15px; background-color: white; position: relative; overflow: hidden;\">
                           <div style='font-size: 2.2em;'>
                               <span style='font-family: Verdana; background-color: {$color}; color: white; border-radius: 6px;padding: 2px 10px;text-shadow: rgb(3, 3, 3) 1px 1px 1px;'>{$aqiv}</span>
                               <span style='color: {$color};'>{$rank}</span>
                           </div>
                           
                           <div style=\"font-family: 'Segoe UI',Arial,Verdana,fantasy; margin: 10px 15px 0px; font-size:12px;\">
                               <div>{$desc}</div>
                               <div>{$suggest}</div>
                           </div>
                           <img src='https://campus-xoops.tn.edu.tw/uploads/aqi_{$n}.svg' style='width:160px; height:160px; position: absolute; top:-28px; right:-30px;'>
                       </div>
   
                   </div>";
   
               echo $widget;
           } else {
               echo "<a href='http://aqicn.org/city/taiwan/$city/' target='_blank'>抓不到指定城市 $city 的空氣資料，請稍後重試，或點此連到原始網站觀看資料</a>";
           }
       } else {
           echo "<a href='http://aqicn.org/city/taiwan/$city/' target='_blank'>抓不到指定城市 $city 的資料，請稍後重試，或點此連到原始網站觀看資料</a>";
       }
   } else {
       echo "<a href='http://aqicn.org/city/taiwan/$city/' target='_blank'>抓不到指定城市 $city 的城市代號資料，請稍後重試，或點此連到原始網站觀看資料</a>";
   }
   

3. 內容類型請設為PHP腳本
4. 位置建議放在 左邊

台灣即時空氣質量指數（AQI） 更新項目