PHP 解析google天气xml文件

aliounian 发表于 2011-12-22 08:54

下面是使用PHP解析google天气的代码 <div id="codeText" class="codeText"><ol style="margin: 0pt 1px 0pt 0pt; padding: 5px 0pt;" start="1" class="dp-css"><li>function fromGoogle($city){ </li><li>
    $city = mb_convert_encoding($city, 'UTF-8', 'gb2312'); </li><li>
    $city = Pinyin($city,1); </li><li>
    print_r("http://www.google.com/ig/api?hl=zh-cn&weather=$city"); </li><li>
    $content = file_get_contents("http://www.google.com/ig/api?hl=zh-cn&weather=beijing"); </li><li>
    $content || die("No such city's data"); </li><li>
    $content = mb_convert_encoding($content, 'UTF-8', 'gb2312'); </li><li>
    $xml = simplexml_load_string($content); </li><li>
    $date = $xml->weather->forecast_information->forecast_date->attributes(); </li><li>
     </li><li>
    $forecastinfo = $xml->weather->forecast_information; </li><li>
    $cityname = $forecastinfo->city->attributes(); </li><li>
    $postal_code = $forecastinfo->postal_code->attributes(); </li><li>
    $forecast_date = $forecastinfo->forecast_date->attributes(); </li><li>
    $current_date_time = $forecastinfo->current_date_time->attributes(); </li><li>
     </li><li>
    $current = $xml->weather->current_conditions; </li><li>
     $condition = $current->condition->attributes(); </li><li>
     $temp_c = $current->temp_c->attributes(); </li><li>
     $humidity = $current->humidity->attributes(); </li><li>
     $icon = $current->icon->attributes(); </li><li>
     $windMsg = $current->wind_condition->attributes(); </li><li>
     $condition && $condition = $xml->weather->forecast_conditions->condition->attributes(); </li><li>
     </li><li>
     $today_info[currentdate] = $forecast_date; </li><li>
     $today_info[currenttime] = $current_date_time; </li><li>
     $today_info[cityname] = $postal_code; </li><li>
     $today_info[humidity] = $humidity; </li><li>
     $today_info[windMsg] = $windMsg; </li><li>
     $today_info[condition] = $condition; </li><li>
     $today_info[tempcur] = $temp_c; </li><li>
     $i = 0; </li><li>
     </li><li>
     foreach($xml->weather->forecast_conditions as $forecast) { </li><li>
         $temp = null; </li><li>
         $temp[low] = $forecast->low->attributes(); </li><li>
         $temp[high] = $forecast->high->attributes(); </li><li>
         $temp[conditionMsg] = $forecast->condition->attributes(); </li><li>
         $temp[day_of_week] = $forecast->day_of_week->attributes(); </li><li>
         $i++; </li><li>
         if($i == 1){ </li><li>
             $today_info = array_merge($today_info,$temp); </li><li>
         }else if($i == 2 ){ </li><li>
             $SeconDay_info = array_merge($SeconDay_info,$temp); </li><li>
         }else if($i == 3 ){ </li><li>
             $ThirdDay_info = array_merge($ThirdDay_info,$temp); </li><li>
         }else if($i == 4 ){ </li><li>
             $FourthDay_info = array_merge($FourthDay_info,$temp); </li><li>
         } </li><li>
     } </li><li>
     $todayall_info = Array(); </li><li>
     $todayall_info[0] = $today_info; </li><li>
     $todayall_info[1] = $SeconDay_info; </li><li>
     $todayall_info[2] = $ThirdDay_info; </li><li>
     $todayall_info[3] = $FourthDay_info; </li><li>
     return $todayall_info; </li><li>
}</li></ol></div>

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PHP 解析google天气xml文件