funcoes.php
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<?php
$usuarioGeonames = "i3geo";
//set_time_limit(600);
require_once(dirname(__FILE__)."/../../pacotes/cpaint/cpaint2.inc.php");
include_once (dirname(__FILE__)."/../../classesphp/sani_request.php");
$_GET = array_merge($_GET,$_POST);
$ret = $_GET["ret"];
require_once(dirname(__FILE__)."/../../classesphp/carrega_ext.php");
error_reporting(0);
$cp = new cpaint();
$cp->register('listaartigos');
$cp->start();
$cp->return_data();
function listaartigos()
{
global $ret, $cp, $usuarioGeonames;
$e = explode(" ",$ret);
$url = "http://api.geonames.org/wikipediaBoundingBox?username=".$usuarioGeonames."&style=full&north=".$e[3]."&south=".$e[1]."&east=".$e[2]."&west=".$e[0]."&maxRows=20";
//echo $url;
$xml = simplexml_load_file($url."&lang=pt");
$conta = 0;
$fim = array();
$resultado = "";
foreach($xml->entry as $e)
{
$r = $e->xpath('title');
if (function_exists(mb_convert_encoding))
{$r = mb_convert_encoding($r[0],"HTML-ENTITIES","auto");}
$resultado .= "<b>".$r."</b> - ";
$r = $e->xpath('feature');
if (function_exists(mb_convert_encoding))
{$r = mb_convert_encoding($r[0],"HTML-ENTITIES","auto");}
$resultado .= "<span style=color:red >".$r."</span><br>";
$r = $e->xpath('summary');
if (function_exists(mb_convert_encoding))
{$r = mb_convert_encoding($r[0],"HTML-ENTITIES","auto");}
$resultado .= $r."<br>";
$r = $e->xpath('wikipediaUrl');
if (function_exists(mb_convert_encoding))
{$r = mb_convert_encoding($r[0],"HTML-ENTITIES","auto");}
$resultado .= "<a href='".$r."' target=blank >abrir Wikpedia</a><br>";
$resultado .= "<hr>";
}
if ($resultado == "")
{$resultado = "<span style=color:red >Nada encontrado</span><br><hr>";}
$cp->set_data($resultado);
}
?>