Validar usuarios desde internet

[minou]

gracias

[minou]

hello
this my exemple and you can add new user

Código: Seleccionar todo

http://www.multiupload.com/YFUN3M8DAI

<?php



/**

 * @author 

 * @copyright 2011

 */

$connect = mysql_connect("localhost", "root", "")

 or trigger_error(mysql_error(),E_USER_ERROR);

mysql_select_db("test",$connect) or die(mysql_error());

$conslt=("INSERT INTO regsite (usera,passa) VALUES('$_POST[user]','$_POST[pass]');");

$result=mysql_query($conslt);



if ($result)

{

echo "ok";

}

else

{

 echo "failed ..this user exist try with new name! ";

}



?>

<?php



/**

 * @author Administrator

 * @copyright 2011

 */

$connect = mysql_connect("localhost", "root", "") or

 trigger_error(mysql_error(),E_USER_ERROR);

mysql_select_db("test",$connect) or die(mysql_error());

$conslt="SELECT passa FROM regsite WHERE usera='$_POST[user]' AND passa='$_POST[pass]' ";

$result=mysql_query($conslt,$connect);



if ($reg=mysql_fetch_array($result))

{

echo "ok";

}

else

{

 echo "Username or Password incorect ! ";

}



?>

[Pabloko]

you should use mysql_real_escape_string() function to be sure that nobody can make a sql injection on your server using the post vars, for example if you have

$conslt="SELECT passa FROM regsite WHERE usera='xxx' AND passa='yyy' ";

I could inject:

$conslt="SELECT passa FROM regsite WHERE usera='xxx' AND passa='yyy'; update from regsite set passa=111111 where usera='admin' ";

[minou]

you should use mysql_real_escape_string() function to be sure that nobody can make a sql injection on your server using the post vars, for example if you have

$conslt="SELECT passa FROM regsite WHERE usera='xxx' AND passa='yyy' ";

I could inject:

$conslt="SELECT passa FROM regsite WHERE usera='xxx' AND passa='yyy'; update from regsite set passa=111111 where usera='admin' ";

thank you amigo
now !! good ??

Código: Seleccionar todo

<?php
$connect = mysql_connect("localhost", "root", "") or trigger_error(mysql_error(),E_USER_ERROR);
if (!$connect)
	    die("Could not connect: ".mysql_error());
	else{
	$db = mysql_select_db("test",$connect) or die(mysql_error());
	if(!$db)
			die("Could not select database: ".mysql_error());
		else
		{
		if (($_POST['user'] !="") and ($_POST['pass'] !="")) {
$conslt=("INSERT INTO regsite (usera,passa) VALUES('".mysql_real_escape_string($_POST['user'])."','".mysql_real_escape_string($_POST['pass'])."');");
$result=mysql_query($conslt);

if ($result)
{
echo "registe member ok";
}
else
{
 echo "error ..this user exist try with new name! ";
}
}
else 
echo "error ..user or pass empty ! ";
}
}
mysql_close($connect);
?>

[Pabloko]

nice

[evilfx]

una pregunta cuando actualizan ams

[ivanfer2011]

muy buena aplicacion, aplica para control de cyber

[Bartal]

Gracias

[remus]

gracias

[mecivic]

Thank you

[MrZer01]

gracias

[bumbo]

thnx

[kocx520]

como podria hacer varidar varios usuarios con su pagina en el programa

por ejempro:

Usuario juan al varidarlo que entren a la pagina 2
y usuario luis al varidarlo que entren a la pagina 3

como podria hacer esto??

un saludo

[dangngocnguyenit]

love it. thanks you

[darksaint]

Vamos a probar haber si me sale

[mensajero1]

Vamos a verlo

[DArkore]

thank's

[TelloMaz51]

gracias por el aporte..

[Vampirgotk]

gracias

[haboadrii]

gracias! (: