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<?php |
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namespace Firesphere\BootstrapMFA\Extensions; |
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use SilverStripe\Forms\CheckboxField; |
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use SilverStripe\Forms\FieldList; |
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use SilverStripe\ORM\DataExtension; |
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use SilverStripe\ORM\FieldType\DBDatetime; |
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use SilverStripe\SiteConfig\SiteConfig; |
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/** |
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* Class \Firesphere\BootstrapMFA\Extensions\SiteConfigExtension |
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* |
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* @property SiteConfig|SiteConfigExtension $owner |
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* @property string $ForceMFA |
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*/ |
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class SiteConfigExtension extends DataExtension |
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{ |
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/** |
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* @var array |
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*/ |
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private static $db = [ |
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'ForceMFA' => 'Date' |
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]; |
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/** |
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* Add the checkbox and if enabled the date since enforcement |
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* |
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* @param FieldList $fields |
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*/ |
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public function updateCMSFields(FieldList $fields) |
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{ |
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$fields->addFieldToTab( |
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'Root.MFA', |
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$checkbox = CheckboxField::create( |
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'EnforceMFA', |
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_t(self::class . '.ENFORCEMFA', 'Enforce MFA on all users'), |
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$this->isMFAEnforced() |
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) |
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); |
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$checkbox->setDescription(null); |
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$this->updateCheckboxDescription($fields); |
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} |
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protected function isMFAEnforced() |
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{ |
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// "0000-00-00" provides BC support for version 1.0 of BootstrapMFA where this attribute was stored as a boolean |
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return $this->owner->ForceMFA !== null && $this->owner->ForceMFA !== '0000-00-00'; |
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} |
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public function updateCheckboxDescription(FieldList $fields = null) |
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{ |
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if ($this->isMFAEnforced()) { |
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if (!$fields) { |
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$fields = $this->owner->getCMSFields(); |
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} |
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$fields->dataFieldByName('EnforceMFA')->setDescription(_t( |
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self::class . '.ENFORCEDSINCE', |
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'MFA enforced since {date}', |
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['date' => $this->owner->obj('ForceMFA')->Nice()] |
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)); |
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} |
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} |
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/** |
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* Magic method, {@see Form::saveInto()} |
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* |
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* @param string|null|false $value Date string |
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*/ |
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public function saveEnforceMFA($value) |
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{ |
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$MFAEnforced = $this->isMFAEnforced(); |
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// If the value is truthy and we don't have MFA already enforced |
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if ($value && !$MFAEnforced) { |
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$this->owner->ForceMFA = DBDatetime::now()->Format(DBDatetime::ISO_DATE); |
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// Otherwise if the field indicates MFA should not be enforced but it currently is |
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} elseif (!$value && $MFAEnforced) { |
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$this->owner->ForceMFA = null; |
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} |
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$this->updateCheckboxDescription(); |
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} |
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} |
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Firesphere /
silverstripe-bootstrapmfa
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