2011-06-12 66 views
0

因此,我已经有了每个城市,州,邮编的位置数据库。搜索城市状态邮编

我目前正在研究如何做一个搜索,并得到周围的邮政编码x英里远的结果,并遇到了一些麻烦。

我成功让您的搜索功能可以输入邮政编码,因为它是一个预定义的值。但是,对于一个城市,州的结果有困难。目前只有输入城市名称“芝加哥”时才有效......但如果输入“Chicago,IL”,则不起作用。

这里是_GET的$搜索表单的代码,searchval

请帮助!

$searchval = $mysql->escape_data($_GET['searchval']); 
if (!empty($searchval)) 
{ 
    if(preg_match("~\d{5}~", $searchval)) { 
    $zip = $searchval; 
    } 
    else { 
    $city = $searchval; 
    } 
} else 
{ 
    $error .= "<div id='Error'>Please enter zip</div>"; 
    $zip = false; 
} 

以下是实际使用$ zip或$ city并获取周围邮政编码的代码。如果你输入一个邮政编码,它会成功。如果只输入一个城市名称,则可以成功运行。如果你输入“芝加哥,IL”它不起作用。

 <?php 
    //if user entered a city ex. "Chicago" 
    if(isset($city)) { 
    $q = 'SELECT City, State, ZipCode FROM zipcodes WHERE City like "'. $city .'%" ORDER BY ZipCode ASC Limit 0,10'; 
    $result = $mysql->query($q); 
    $row = mysqli_fetch_array($result); 
    $zip = $row[2]; 
    if(mysqli_num_rows($result) != 1) { 
    echo"Did you mean...<br />"; 
    while($row = mysqli_fetch_array($result)) { 
    echo "<a href='" .$_SERVER['PHP_SELF'] . "?searchval=".$row[2]."&miles=".$miles."'>" . $row[0] . " " . $row[1] . " " . $row[2] . "</a><br />"; 
    } 
    } 
    } 
    $zcr = new ZipCodesRange($mysql,$zip,$miles); 
    $zcr->setNewOrigin($zip); 

    //if user entered a zip code ex. "08026" 
    if($zcr->validateZipCode($zip)) { 
    $citystate=$zcr->getCityState($zip); 
    echo "Zip Codes Within " . $miles ." miles of " . $citystate[0] . ", " . $citystate[1] . " " . $zip; 
    } 

    $zcr->setZipCodesInRange(); 
    $zipArray = $zcr->getZipCodesInRange(); 
    asort($zipArray); 
    $z = implode(",", array_keys($zipArray)); 

     $q = "SELECT * FROM " . TBL_PUBS . " WHERE zip IN ($z) AND(status = 'Pending' OR status = 'Active')"; 
     $result = $mysql->query($q); 
     while ($row = $result->fetch_object()) { 
     $lonlat=$zcr->getLonLat($row->zip); 
     $distance = $zcr->calculateDistance($lonlat[1], $lonlat[0], $zip); 
    ?> 

回答

0

之所以能够使用此功能来解决它​​...... 返回$数组ARR [城市] $改编[状态] $改编[拉链]

function retcszarr($loc){ 
    $usstatenames=array('ALABAMA','ALASKA','AMERICAN SAMOA','ARIZONA','ARKANSAS','CALIFORNIA','COLORADO','CONNECTICUT','DELAWARE','DISTRICT OF COLUMBIA','FEDERATED STATES OF MICRONESIA','FLORIDA','GEORGIA','GUAM','HAWAII','IDAHO','ILLINOIS','INDIANA','IOWA','KANSAS','KENTUCKY','LOUISIANA','MAINE','MARSHALL ISLANDS','MARYLAND','MASSACHUSETTS','MICHIGAN','MINNESOTA','MISSISSIPPI','MISSOURI','MONTANA','NEBRASKA','NEVADA','NEW HAMPSHIRE','NEW JERSEY','NEW MEXICO','NEW YORK','NORTH CAROLINA','NORTH DAKOTA','NORTHERN MARIANA ISLANDS','OHIO','OKLAHOMA','OREGON','PALAU','PENNSYLVANIA','PUERTO RICO','RHODE ISLAND','SOUTH CAROLINA','SOUTH DAKOTA','TENNESSEE','TEXAS','UTAH','VERMONT','VIRGIN ISLANDS','VIRGINIA','WASHINGTON','WEST VIRGINIA','WISCONSIN','WYOMING'); 
    $usstateabbrs=array('AL','AK','AS','AZ','AR','CA','CO','CT','DE','DC','FM','FL','GA','GU','HI','ID','IL','IN','IA','KS','KY','LA','ME','MH','MD','MA','MI','MN','MS','MO','MT','NE','NV','NH','NJ','NM','NY','NC','ND','MP','OH','OK','OR','PW','PA','PR','RI','SC','SD','TN','TX','UT','VT','VI','VA','WA','WV','WI','WY'); 
    if(strpos($loc,',')!==false){ 
     $parts=array_map('trim',explode(',',$loc)); 
     $location['city']=strtoupper($parts[0]); 
     preg_match('/([^ ]*)(?: +([^ ]+))?/',$parts[1],$statezip); 
     if(isset($statezip[1])){ 
     $location['state']=strtoupper($statezip[1]); 
     } 
    if(isset($statezip[2])){ 
     $location['zip']=$statezip[2]; 
     } 
    } else { 
     $parts=array_map('trim',explode(' ',$loc)); 
     while(count($parts)>0){ 
      $part=strtoupper(array_pop($parts)); 
      if(in_array($part,$usstateabbrs)){ 
      $location['state']=$part; 
      } elseif (in_array($part,$usstatenames)){ 
      $location['state']=$usstateabbrs[array_search($part,$usstatenames)]; 
      } elseif (preg_match('/\d+(?:-\d+)?/',$part,$zip)){ 
      $location['zip']=$zip[0]; 
      } else { 
       $location['city']=strtoupper(implode(' ',$parts)."$part"); 
       break; 
      } 
     } 
    } 
    ksort($location); 
    return $location; 
}