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<?$site = $_GET['site'];if(!isset($site) || empty($site)) {exit("Insira a url que deseja verificar!!"); }if(preg_match("/^(http:\/\/|https:\/\/)[wW]{3}\.[a-zA-Z0-9_\.\-]+\.[a-zA-Z]+/i", $site, $sim)):echo("A url \"$site\" é valida!!");elseif(!preg_match("/^(http:\/\/|https:\/\/)[wW]{3}\.[a-zA-Z0-9_\.\-]+\.[a-zA-Z]+/i", $site, $sim)):echo("A url \"$site\" é invalida!!");else:exit("Aconteceu um erro qualquer!!");endif;?>
<?$site = $_GET['site'];if(!isset($site) || empty($site)) {exit("Insira a url que deseja verificar!!"); }$dominios = array('pt', 'com', 'net', 'biz', 'org', 'info', 'de', 'nl', 'lu', 'tw', 'ws', 'nz', 'ao', 'mn', 'tk', 'uk', 'com.br', 'co.za', 'co.uk', 'ar', 'mk', 'us', 'ca', 'gr', 'tr', 'fm', 'tv', 'edu', 'gov');$URL = preg_split("/^(http:\/\/|https:\/\/)(w|W){3}\.[a-zA-Z0-9_\.\-]+\./i", $site);if(array_search($URL[1], $dominios) == TRUE) {foreach($dominios as $dominio) {if(preg_match("/^(http:\/\/|https:\/\/)[wW]{3}\.[a-zA-Z0-9_\.\-]+\.[$dominio]/i", $site)) {$dom = $dominio;echo("A url \"$site\" é valida!!<br><br>");$uri = preg_split("/^(http:\/\/|https:\/\/)/i", $site);foreach($uri as $url) {$opcoes = array("URL" => "$url", "PORTA" => "80", "TIMEOUT" => "30"); }$GET = '/';$fp = fsockopen($opcoes['URL'], $opcoes['PORTA'], $errno, $errstr, $opcoes['TIMEOUT']);if (!$fp) { die("Mas o website \"$site\" não existe!!<br>\n"); }$out = "GET $GET HTTP/1.1\r\n";$out .= "Host: ".$opcoes['URL']."\r\n";$out .= "User-Agent: URL CHECK BY KINGLESS\r\n";$out .= "Connection: Close\r\n\r\n";fputs($fp, $out); fclose($fp);echo("E o website \"$site\" existe!!"); break;} } } else {foreach($dominios as $dominio) {if(!preg_match("/^(http:\/\/|https:\/\/)[wW]{3}\.[a-zA-Z0-9_\.]+\.[$dominio]/i", $site)) {echo("A url \"$site\" é invalida!!"); break;}} }?>
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