CakePHP User Login Verification instance short Type good example

/app/controllers/user_controller.php

<?
Class Usercontroller extends AppController {
var $uses =array (' user ');
function index () {

}
function Login () {
if (!empty ($this->data[' user ')) {
$this->user->name= $this->data[' user ' [' name '];
$user = $this->user->find ("User.name="). $this->data[' user ' [' name '].
Print_r ($user);
$user = $user [' user '];
Print_r ($user);
if ($user [' Password ']==md5 ($this->data[' user '] [' password ']) {
$this->session->write (' login ', 1);
$this->flash (' Login suss!! ', '/user ');
}else{
if (! $user [' id ']) {
$this->flash (' No this user!! ', '/user ');
}else{
$this->flash (' name or pass is wrong!! ', '/user ');
}
}
}else{
$this->flash (' Need name and password!! ', '/user ');
}
Exit ();
}
function logout () {
if ($this->session->check (' login ')) {
$this->session->del (' login ');
}
$this->flash (' Logout ok ', '/user ');
Exit ();
}
function Reset () {
$name = ' AAA ';
$pass = ' AAA ';
$user = $this->user->findbyname ($name);
if ($user [' User '] [' ID ']) {
$this->user->set ($user);
}else{
$this->user->set (' name ', $name);
$this->user->set (' Password ', MD5 ($pass));
}
$ret = $this->user->save ();
if ($ret) {
$this->flash (' Update ok!! ', '/user ');
}else{
$this->flash (' Update ok!! ', '/user ');
}
}
}
?>

/app/models/user.php

<?
Class User extends Appmodel {
var $name = "User";
var $useTable = ' users ';
}
?>

/app/views/user/index.view

<?if ($this->controller->session->read (' login ')!=1):?>
<?echo $html->formtag ('/user/login ');? >
<?echo $html->input (' user/name ');? ><br>
<?echo $html->password (' User/password ');? ><br>
<?echo $html->submit (' submit ');? >
</form>
<?else:?>
<?endif?>

Simple user authentication trial $model->findbyfields (); You can use any of the fields in the Model table to query
$model->set ($data);
$model->set ($key, $value);
You can set the query result directly after save if there is a primary key value will update, if not insert into the table.

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