[英]captcha in registration form
我已经从实用的cakephp书中使用过Ascii Captcha。但是我无法同时验证用户信息和验证码。 下面是我的代码
**In user controller **
function check() {
if (!empty($this->data['User']['secure'])) {
if ($this->data['User']['secure'] == $this->Session->read('string')) {
$this->Session->setFlash(__('You have entered the right characters', true));
} else {
$this->Session->setFlash(__('You have entered the wrong characters. Please, try again.', true));
}
} else {
$this->Session->setFlash(__('You need to enter the correct characters. Please, try again.', true));
}
}
function register() {
$captcha = $this->AsciiCaptcha->getCaptcha();
$string = implode("", array_keys($captcha));
$this->set(compact('captcha', 'string'));
$this->Session->write('string', $string);
if (!empty($this->data)) {
$this->User->create();
if ($this->User->save($this->data)) {
$data = $this->User->read();
$this->Auth->login($data);
$aro = new Aro();
$parent = $aro->findByAlias($this->User->find('count') > 1 ? 'User' : 'Admin');
$aro->create();
$aro->save(array(
'model' => 'User',
'foreign_key' => $this->User->id,
'parent_id' => $parent['Aro']['id'],
'alias' => 'User::' . $this->User->id
));
$this->Session->setFlash(__('The user has been saved', true));
$this->Auth->logout();
$this->redirect('login');
} else {
$this->Session->setFlash(__('The user could not be saved. Please, try again.', true));
}
}
$groups = $this->User->Group->find('list');
$this->set(compact('groups'));
}
我使用了很多方法来检查用户信息是否正确以及代码是否匹配,但是找不到任何解决方案。 请帮忙。
看起来您应该在方法底部,在$ groups = ...之前/之后使用它。
$captcha = $this->AsciiCaptcha->getCaptcha();
$string = implode("", array_keys($captcha));
$this->set(compact('captcha', 'string'));
$this->Session->write('string', $string);
在验证之前,您已经在会话中写了很多东西,因此它总是错误的。
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