/**
* Returns true if and only if $value meets the validation requirements
*
* If $value fails validation, then this method returns false, and
* getMessages() will return an array of messages that explain why the
* validation failed.
*
* @param mixed $value
* @param mixed $content
* @return boolean
* @throws \Zend_Validate_Exception If validation of $value is impossible
*/
public function isValid($value, $context = array())
{
$this->_report = $this->_user->reportPasswordWeakness($value);
foreach ($this->_report as &$report) {
$report = ucfirst($report) . '.';
}
// \MUtil_Echo::track($value, $this->_report);
return !(bool) $this->_report;
}
/**
* Returns/sets an element showing the password rules
*
* @return \MUtil_Form_Element_Html
*/
public function getReportRulesElement()
{
$element = $this->getElement($this->_reportRulesFieldName);
if (!$element) {
$info = $this->user->reportPasswordWeakness();
// Show password info
if ($info) {
$element = new \MUtil_Form_Element_Html($this->_reportRulesFieldName);
$element->setLabel($this->_('Password rules'));
if (1 == count($info)) {
$element->div(sprintf($this->_('A password %s.'), reset($info)));
} else {
foreach ($info as &$line) {
$line .= ';';
}
$line[strlen($line) - 1] = '.';
$element->div($this->_('A password:'))->ul($info);
}
$this->addElement($element);
}
}
return $element;
}
/**
* Check for password weakness.
*
* @param \Gems_User_User $user The user for e.g. name checks
* @param string $password Or null when you want a report on all the rules for this password.
* @return mixed String or array of strings containing warning messages
*/
public function reportPasswordWeakness(\Gems_User_User $user, $password = null)
{
return $user->reportPasswordWeakness($password);
}