children = new FieldList( new PasswordField( "{$name}[_Password]", (isset($title)) ? $title : _t('Member.PASSWORD', 'Password') ), new PasswordField( "{$name}[_ConfirmPassword]", (isset($titleConfirmField)) ? $titleConfirmField : _t('Member.CONFIRMPASSWORD', 'Confirm Password') ) ); // has to be called in constructor because Field() isn't triggered upon saving the instance if($showOnClick) { $this->children->push(new HiddenField("{$name}[_PasswordFieldVisible]")); } $this->showOnClick = $showOnClick; // we have labels for the subfields $title = false; parent::__construct($name, $title, null, $form); $this->setValue($value); } function Field($properties = array()) { Requirements::javascript(FRAMEWORK_DIR . '/thirdparty/jquery/jquery.js'); Requirements::javascript(FRAMEWORK_DIR . '/javascript/ConfirmedPasswordField.js'); Requirements::css(FRAMEWORK_DIR . '/css/ConfirmedPasswordField.css'); $content = ''; if($this->showOnClick) { if($this->showOnClickTitle) { $title = $this->showOnClickTitle; } else { $title = _t( 'ConfirmedPasswordField.SHOWONCLICKTITLE', 'Change Password', PR_MEDIUM, 'Label of the link which triggers display of the "change password" formfields' ); } $content .= "

\n"; $content .= "{$title}\n"; $content .= "

"; } foreach($this->children as $field) { $field->setDisabled($this->isDisabled()); $field->setReadonly($this->isReadonly()); $content .= $field->FieldHolder(); } if($this->showOnClick) { $content .= "

\n"; $content .= "

\n"; } return $content; } /** * Can be empty is a flag that turns on/off empty field checking. * For example, set this to false (the default) when creating a user account, * and true */ function setCanBeEmpty($value) { $this->canBeEmpty = (bool)$value; return $this; } /** * The title on the link which triggers display of the * "password" and "confirm password" formfields. * Only used if {@link setShowOnClick()} is set to TRUE. * * @param $title */ public function setShowOnClickTitle($title) { $this->showOnClickTitle = $title; return $this; } /** * @return string */ public function getShowOnClickTitle() { return $this->showOnClickTitle; } function setRightTitle($title) { foreach($this->children as $field) { $field->setRightTitle($title); } return $this; } /** * @param array: 2 entrie array with the customised title for each of the 2 children. */ function setChildrenTitles($titles) { if(is_array($titles)&&count($titles)==2){ foreach($this->children as $field) { if(isset($titles[0])){ $field->setTitle($titles[0]); array_shift($titles); } } } return $this; } /** * Value is sometimes an array, and sometimes a single value, so we need to handle both cases */ function setValue($value) { if(is_array($value)) { if($value['_Password'] || (!$value['_Password'] && !$this->canBeEmpty)) { $this->value = $value['_Password']; } if($this->showOnClick && isset($value['_PasswordFieldVisible'])){ $this->children->fieldByName($this->getName() . '[_PasswordFieldVisible]')->setValue($value['_PasswordFieldVisible']); } } else { if($value || (!$value && $this->canBeEmpty)) { $this->value = $value; } } $this->children->fieldByName($this->getName() . '[_Password]')->setValue($this->value); $this->children->fieldByName($this->getName() . '[_ConfirmPassword]')->setValue($this->value); return $this; } /** * Determines if the field was actually * shown on the clientside - if not, * we don't validate or save it. * * @return bool */ function isSaveable() { $isVisible = $this->children->fieldByName($this->getName() . '[_PasswordFieldVisible]'); return (!$this->showOnClick || ($this->showOnClick && $isVisible && $isVisible->Value())); } function validate($validator) { $name = $this->name; // if field isn't visible, don't validate if(!$this->isSaveable()) return true; $passwordField = $this->children->fieldByName($name.'[_Password]'); $passwordConfirmField = $this->children->fieldByName($name.'[_ConfirmPassword]'); $passwordField->setValue($_POST[$name]['_Password']); $passwordConfirmField->setValue($_POST[$name]['_ConfirmPassword']); $value = $passwordField->Value(); // both password-fields should be the same if($value != $passwordConfirmField->Value()) { $validator->validationError($name, _t('Form.VALIDATIONPASSWORDSDONTMATCH',"Passwords don't match"), "validation", false); return false; } if(!$this->canBeEmpty) { // both password-fields shouldn't be empty if(!$value || !$passwordConfirmField->Value()) { $validator->validationError($name, _t('Form.VALIDATIONPASSWORDSNOTEMPTY', "Passwords can't be empty"), "validation", false); return false; } } // lengths if(($this->minLength || $this->maxLength)) { if($this->minLength && $this->maxLength) { $limit = "{{$this->minLength},{$this->maxLength}}"; $errorMsg = sprintf(_t('ConfirmedPasswordField.BETWEEN', 'Passwords must be %s to %s characters long.'), $this->minLength, $this->maxLength); } elseif($this->minLength) { $limit = "{{$this->minLength}}.*"; $errorMsg = sprintf(_t('ConfirmedPasswordField.ATLEAST', 'Passwords must be at least %s characters long.'), $this->minLength); } elseif($this->maxLength) { $limit = "{0,{$this->maxLength}}"; $errorMsg = sprintf(_t('ConfirmedPasswordField.MAXIMUM', 'Passwords must be at most %s characters long.'), $this->maxLength); } $limitRegex = '/^.' . $limit . '$/'; if(!empty($value) && !preg_match($limitRegex,$value)) { $validator->validationError('Password', $errorMsg, "validation", false ); } } if($this->requireStrongPassword) { if(!preg_match('/^(([a-zA-Z]+\d+)|(\d+[a-zA-Z]+))[a-zA-Z0-9]*$/',$value)) { $validator->validationError( 'Password', _t('Form.VALIDATIONSTRONGPASSWORD', "Passwords must have at least one digit and one alphanumeric character."), "validation", false ); return false; } } return true; } /** * Only save if field was shown on the client, * and is not empty. * * @param DataObject $record * @return bool */ function saveInto(DataObjectInterface $record) { if(!$this->isSaveable()) return false; if(!($this->canBeEmpty && !$this->value)) { parent::saveInto($record); } } /** * Makes a pretty readonly field with some stars in it */ function performReadonlyTransformation() { $stars = '*****'; $field = new ReadonlyField($this->name, $this->title ? $this->title : _t('Member.PASSWORD'), $stars); $field->setForm($this->form); return $field; } }