enabled = $featureEnabled;
}
/**
* Provides the rules for defining a strong password. Rules are
* broken up into a regular expression which is applied to a password candidate,
* and a string which describes what the rule is testing for.
*
* @return array of rules to test password candidates against.
*/
public function getRules(): array
{
if (!$this->enabled) {
return [];
}
return [
[
'validationRegex' => '/^.{12,}$/',
'ruleText' => Piwik::translate('General_PasswordStrengthValidationLength'),
],
[
'validationRegex' => '/^.*[a-z].*$/',
'ruleText' => Piwik::translate('General_PasswordStrengthValidationLowercase'),
],
[
'validationRegex' => '/^.*[A-Z].*$/',
'ruleText' => Piwik::translate('General_PasswordStrengthValidationUppercase'),
],
[
'validationRegex' => '/^.*[0-9].*$/',
'ruleText' => Piwik::translate('General_PasswordStrengthValidationNumber'),
],
[
'validationRegex' => '/^.*[!\"#$%&\\\'(\\\\)*+,\-.\/:;<=>?@[\\]^_\`{\|}\~].*$/',
'ruleText' => Piwik::translate('General_PasswordStrengthValidationSpecialChar'),
],
];
}
/**
* Determines which rules a password candidate breaks with regards to
* password strength.
*
* @param string $candidate The password candidate to be tested.
* @return array of rules which the password breaks.
*/
public function validatePasswordStrength(string $candidate): array
{
if (!$this->enabled) {
return [];
}
$brokenRules = [];
foreach ($this->getRules() as $rule) {
if (!preg_match($rule['validationRegex'], $candidate)) {
$brokenRules[] = $rule['ruleText'];
}
}
return $brokenRules;
}
public function formatValidationFailedMessage(array $brokenRules): string
{
if (!$this->enabled || empty($brokenRules)) {
return '';
}
$concatenatedRules = implode(', ', array_map('lcfirst', $brokenRules));
return Piwik::translate('General_PasswordStrengthValidationFailed', $concatenatedRules);
}
public function getRulesAsHtmlList(): string
{
$list = '';
$rules = $this->getRules();
foreach ($rules as $rule) {
$ruleText = $rule['ruleText'];
$list .= "$ruleText";
}
return "";
}
}