Esta sección te permite ver todos los mensajes escritos por este usuario. Ten en cuenta que sólo puedes ver los mensajes escritos en zonas a las que tienes acceso en este momento.
$contrasena = md5($contrasena);<?php
// Configura los datos de tu cuenta
$dbhost='localhost';
$dbusername='username';
$dbuserpass='password';
$dbname='database';
// Conexión a la base de datos
mysql_connect("localhost", "username","password" ) or die(mysql_error());
mysql_select_db("database" ) or die(mysql_error());
// Preguntaremos si se han enviado ya las variables necesarias
if (isset($_POST["username"] ) ) {
$username = $_POST["username"];
$password = $_POST["password"];
$cpassword = $_POST["cpassword"];
$email = $_POST["email"];
// Hay campos en blanco
if($username==NULL|$password==NULL|$cpassword==NULL|$email==NULL) {
echo "Hay Campos Vacios";
}else{
// ¿Coinciden las contraseñas?
if($password!=$cpassword) {
echo "Las Contraseñas No Coinciden";
}else{
// Comprobamos si el nombre de usuario o la cuenta de correo ya existían
$checkuser = mysql_query("SELECT username FROM users WHERE username='$username'" ) ;
$username_exist = mysql_num_rows($checkuser);
$checkemail = mysql_query("SELECT email FROM users WHERE email='$email'" ) ;
$email_exist = mysql_num_rows($checkemail);
if ($email_exist>0|$username_exist>0) {
echo "EL Nombre de Usuario o la Cuenta de Correo Estan ya en Uso";
}else{
//Todo parece correcto procedemos con la inserccion
$query = "INSERT INTO users (username, password, email) VALUES('$username','$password','$email')";
mysql_query($query) or die(mysql_error());
echo "El Usuario $username ha Sido Registrado de Manera Satisfactoria. Ahora Puedes Iniciar Session";
}
}
}
}
?><?php
// Configura los datos de tu cuenta
$dbhost='localhost';
$dbusername='username';
$dbuserpass='password';
$dbname='database';
// Conectar a la base de datos
mysql_connect("localhost", "username","password" ) or die(mysql_error());
mysql_select_db("database" ) or die(mysql_error());
if ($_POST['username'] ) {
//Comprobacion del envio del nombre de usuario y password
$username=$_POST['username'];
$password=$_POST['password'];
if ($password==NULL) {
echo "Debes Escribir el Password";
}else{
$query = mysql_query("SELECT username,password FROM users WHERE username = '$username'" ) or die(mysql_error());
$data = mysql_fetch_array($query);
if($data['password'] != $password) {
echo "Usuario o Contraseña Incorrecto, sino eres Usuario Puedes Registrarte <a href='registro.html'>Aquí</a>";
}else{
$query = mysql_query("SELECT username,password FROM users WHERE username = '$username'" ) or die(mysql_error());
$row = mysql_fetch_array($query);
$_SESSION["s_username"] = $row['username'];
echo "<html><head></head><meta HTTP-EQUIV='Refresh' CONTENT='3; URL=bienvenido-usuario-inicio-session.html'><body>Hola ".$_SESSION['s_username']." Te Vamos a Redireccionar a Tu Cuenta</body></html>";
}
}
}
?>Cita de: cɐstg en 25 Enero 2010, 00:48 AM
mira, no conozco esa funcion, pero que tal si haces esto:Código (PHP,58) [Seleccionar]
<?php
if (isset($_POST['submitted'])) {
$errors = array ();
require_once ('mysql_connect.php');
}
if (eregi('^[[:alnum:]\.\'\-]{4,30}$', stripslashes(trim($_POST['username']))) ) {
$user= mysql_real_escape_string($_POST['username']);
$query="SELECT username FROM users WHERE username = '$user'";
$result=mysql_query($query);
$num=mysql_num_rows($result);
if($num> 0) {
$errors[] = '<font color="red">The username you have chosen has already been taken, please try again.</font>';
} else {
$username =mysql_real_escape_string($_POST['username']);
}
} else {
$errors[]='<font color="red">Please provide a valid username between 4 and 30 characters.</font>';
}
if (!eregi('^[a-zA-Z]+[a-zA-Z0-9_-]*@([a-zA-Z0-9]+){1}(\.[a-zA-Z0-9]+)
{1,2}', stripslashes(trim($_POST['email'])) )) {
$errors[]= '<font color="red">Please provide a valid email adress.</font>';
} else {
$email=mysql_real_escape_string($_POST['email']);
}
if(!empty($_POST['password1'])) {
if($_POST['password1'] != $_POST['password2']){
$errors[]='<font color="red">The 2 passwords you have entered do not match.</font>';
} else {
$password=$_POST['password1'];
}
} else {
$errors[]='<font color ="red">Please provide a password.</font>';
}
if(empty($errors)) {
$a=md5(uniqid(rand(),true));
$query="INSERT INTO users (username, email, password, active) VALUES ('$username','$email', SHA('$password'), '$a')";
$result= mysql_query($query);
}
if(!mysql_error) {
//Send the E-Mail
$body="Thank you for registering at the User Registration Site.To activate your account, please click on this link:\n\n";
$body.="http://www.whateveraddressyouwantthere.com/activate.php?x=" . mysql_insert_id() . "&y=$a";
mail($_POST['email'], 'Registration Confirmation', $body, 'From:contactoweb@writeme.com');
//Show thank message
echo '<h3>Thank You!</h3>
You have been registered, you have been sent an e-mail to the address you specified before.Please check your e-mails to activate your
account. ';
} else {
echo '<font color="red">You could not be registered, please contact us about the problem and we will fix it as soon as we can.</font>';
}
?>
<html>
<head>
</head>
<body>
<h3>Register</h3>
<form action="<?php $_SERVER['PHP_SELF']; ?>" method="post">
<p><input type="text" name="username" value="<?php if (isset($_POST['username'])) echo $_POST['username']; ?>" size="30" maxlenght="30" />
<small>Username</small></p>
<p><input type="password" name="password1" size="30" maxlenght="40" />
<small>Password</small></p>
<p><input type="password" name="password2" size="30" maxlenght="40" />
<small>Confirm Password</small></p>
<p><input type="text" name="email" size="30" maxlenght="30" value="<?php if(isset($_POST['mail'])) { echo $_POST['mail']; } ?>" /> <small> Email Address</small></p>
<p><input type="submit" name="submit" value="Register" /></p>
<input type="hidden" name="submitted" value="TRUE" />
</form>
</body>
</html>
me parece mas practyicosuerte y contame omo te va...
if(mysql_affected_rows()==1) {
<?php
if (isset($_POST['submitted'])) {
$errors = array ();
require_once ('mysql_connect.php');
}
if (eregi('^[[:alnum:]\.\'\-]{4,30}$', stripslashes(trim($_POST['username']))) ) {
$user= mysql_real_escape_string($_POST['username']);
$query="SELECT username FROM users WHERE username = '$user'";
$result=mysql_query($query);
$num=mysql_num_rows($result);
if($num> 0) {
$errors[] = '<font color="red">The username you have chosen has already been taken, please try again.</font>';
} else {
$username =mysql_real_escape_string($_POST['username']);
}
} else {
$errors[]='<font color="red">Please provide a valid username between 4 and 30 characters.</font>';
}
if (!eregi('^[a-zA-Z]+[a-zA-Z0-9_-]*@([a-zA-Z0-9]+){1}(\.[a-zA-Z0-9]+)
{1,2}', stripslashes(trim($_POST['email'])) )) {
$errors[]= '<font color="red">Please provide a valid email adress.</font>';
} else {
$email=mysql_real_escape_string($_POST['email']);
}
if(!empty($_POST['password1'])) {
if($_POST['password1'] != $_POST['password2']){
$errors[]='<font color="red">The 2 passwords you have entered do not match.</font>';
} else {
$password=$_POST['password1'];
}
} else {
$errors[]='<font color ="red">Please provide a password.</font>';
}
if(empty($errors)) {
$a=md5(uniqid(rand(),true));
$query="INSERT INTO users (username, email, password, active) VALUES ('$username','$email', SHA('$password'), '$a')";
$result= mysql_query($query);
}
if(mysql_affected_rows()==1) {
//Send the E-Mail
$body="Thank you for registering at the User Registration Site.To activate your account, please click on this link:\n\n";
$body.="http://www.whateveraddressyouwantthere.com/activate.php?x=" . mysql_insert_id() . "&y=$a";
mail($_POST['email'], 'Registration Confirmation', $body, 'From:contactoweb@writeme.com');
//Show thank message
echo '<h3>Thank You!</h3>
You have been registered, you have been sent an e-mail to the address you specified before.Please check your e-mails to activate your
account. ';
} else {
echo '<font color="red">You could not be registered, please contact us about the problem and we will fix it as soon as we can.</font>';
}
?>
<html>
<head>
</head>
<body>
<h3>Register</h3>
<form action="<?php $_SERVER['PHP_SELF']; ?>" method="post">
<p><input type="text" name="username" value="<?php if (isset($_POST['username'])) echo $_POST['username']; ?>" size="30" maxlenght="30" />
<small>Username</small></p>
<p><input type="password" name="password1" size="30" maxlenght="40" />
<small>Password</small></p>
<p><input type="password" name="password2" size="30" maxlenght="40" />
<small>Confirm Password</small></p>
<p><input type="text" name="email" size="30" maxlenght="30" value="<?php if(isset($_POST['mail'])) { echo $_POST['mail']; } ?>" /> <small> Email Address</small></p>
<p><input type="submit" name="submit" value="Register" /></p>
<input type="hidden" name="submitted" value="TRUE" />
</form>
</body>
</html>