<?phpif( !isset($conectado) ) {/** * Config. de la BBDD, conexion a MySQL. * Rellenar estas variables con los datos del servidor: */ $config["DB_HOST"] = "localhost"; $config["DB_LOGIN"] = "user"; $config["DB_PASSWORD"] = "pass"; $config["DB_NAME"] = "db_name"; // FIN CONFIGURACION $ddbb["db"] = false; function ddbb_query($q) { global $ddbb; $n = func_num_args(); if( $n > 1 ) { $a = func_get_args(); for( $i = 1; $i < $n; $i++ ) { if(get_magic_quotes_gpc()) $a[$i] = stripslashes($a[$i]); if(!is_numeric($a[$i])) $a[$i] = mysqli_real_escape_string( $ddbb["db"], stripslashes($a[$i])); } $c = call_user_func_array('sprintf', $a); if( isset($ddbb) && isset($ddbb["debug"]) && $ddbb["debug"] ) echo "\n<!-- [ ".$c." ] -->\n"; return mysqli_query( $ddbb["db"], $c); } if( isset($ddbb["debug"]) && $ddbb["debug"] ) echo "\n<!-- [ ".$q." ] -->\n"; return mysqli_query( $ddbb["db"], $q); } function ddbb_last_id() { global $ddbb; return mysqli_insert_id($ddbb["db"]); } function ddbb_num_rows(&$r) { return mysqli_num_rows($r); } function ddbb_fetch_array(&$r, $i) { return mysqli_fetch_array($r); } function ddbb_fetch_row(&$r, $i) { return mysqli_fetch_row($r); } function ddbb_bool($b) { return ( $b ); } if( !( $ddbb["db"] = mysqli_connect($config["DB_HOST"], $config["DB_LOGIN"], $config["DB_PASSWORD"], $config["DB_NAME"] ) ) ) { echo "<p align=\"center\"><b>Error, no he podido conectar a la base de datos.</b></p>"; } else { // nuevo metodo: mysqli_query( $ddbb["db"], "SET NAMES 'utf8'"); mysqli_set_charset( $ddbb["db"], 'utf8'); $conectado = true; } } // FIN$q = ddbb_query("SELECT COUNT( * ) AS n FROM `%s` WHERE UPPER( `Usuario` ) = '%s'", $tablaUsuarios, $_GET["usuario"]);
if( $f = ddbb_fetch_array( $q, 0 ) ) echo "<"."?xml version=\"1.0\" encoding=\"UTF-8\"?".">\n\n .$f["n"]."\n";"
Editado por Daniel el 19/05/2010 a las 13:07:57h.