Created
July 31, 2013 15:32
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Obtém a latitude e longitude direto do google mapa a partir de um banco de dados de cidades.
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<?php | |
header('Content-Type: text/html; charset=utf-8'); | |
//conexão com o servidor | |
$conect = mysql_connect("host", "user", "password"); | |
// Caso a conexão seja reprovada, exibe na tela uma mensagem de erro | |
if (!$conect) die ("<h1>Falha na coneco com o Banco de Dados!</h1>"); | |
// Caso a conexão seja aprovada, então conecta o Banco de Dados. | |
$db = mysql_select_db("db"); | |
$sql = "SELECT * FROM rn"; | |
$result = mysql_query($sql, $conect); | |
$i = 1; | |
while($consulta = mysql_fetch_array($result)) { | |
$cityclean = str_replace (" ", "+", $consulta["nome_cidade"]); | |
$details_url = "http://maps.googleapis.com/maps/api/geocode/json?address=" . utf8_encode($cityclean) . "+-+RN&sensor=false"; | |
$ch = curl_init(); | |
curl_setopt($ch, CURLOPT_URL, $details_url); | |
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); | |
$geoloc = json_decode(curl_exec($ch), true); | |
curl_close($ch); | |
$lat = $geoloc["results"][0]["geometry"]["location"]['lat']; | |
$lng = $geoloc["results"][0]["geometry"]["location"]['lng']; | |
$id = $consulta["id"]; | |
$query = mysql_query("UPDATE rn SET lat='$lat', lng='$lng' WHERE id='$id' ") or die(mysql_error()); | |
echo $i . "<br>"; | |
$i++; | |
} | |
mysql_free_result($result); | |
mysql_close($conecta); |
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