mirror of
https://github.com/silverstripe/silverstripe-userforms.git
synced 2024-10-22 17:05:42 +02:00
749 lines
26 KiB
PHP
749 lines
26 KiB
PHP
<?php
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namespace SilverStripe\UserForms\Model\Recipient;
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use SilverStripe\Assets\FileFinder;
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use SilverStripe\CMS\Controllers\CMSMain;
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use SilverStripe\CMS\Controllers\CMSPageEditController;
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use SilverStripe\CMS\Model\SiteTree;
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use SilverStripe\Control\Controller;
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use SilverStripe\Control\Email\Email;
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use SilverStripe\Core\Manifest\ModuleResource;
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use SilverStripe\Core\Manifest\ModuleResourceLoader;
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use SilverStripe\Forms\CheckboxField;
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use SilverStripe\Forms\DropdownField;
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use SilverStripe\Forms\FieldGroup;
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use SilverStripe\Forms\FieldList;
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use SilverStripe\Forms\Form;
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use SilverStripe\Forms\GridField\GridField;
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use SilverStripe\Forms\GridField\GridFieldButtonRow;
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use SilverStripe\Forms\GridField\GridFieldConfig;
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use SilverStripe\Forms\GridField\GridFieldDeleteAction;
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use SilverStripe\Forms\GridField\GridFieldToolbarHeader;
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use SilverStripe\Forms\HTMLEditor\HTMLEditorField;
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use SilverStripe\Forms\LiteralField;
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use SilverStripe\Forms\TabSet;
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use SilverStripe\Forms\TextareaField;
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use SilverStripe\Forms\TextField;
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use SilverStripe\ORM\ArrayList;
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use SilverStripe\ORM\DataList;
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use SilverStripe\ORM\DataObject;
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use SilverStripe\ORM\DB;
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use SilverStripe\ORM\FieldType\DBField;
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use SilverStripe\ORM\ValidationResult;
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use SilverStripe\Security\Member;
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use SilverStripe\UserForms\Model\EditableFormField;
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use SilverStripe\UserForms\Model\EditableFormField\EditableEmailField;
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use SilverStripe\UserForms\Model\EditableFormField\EditableMultipleOptionField;
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use SilverStripe\UserForms\Model\EditableFormField\EditableTextField;
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use SilverStripe\UserForms\Model\UserDefinedForm;
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use SilverStripe\UserForms\UserForm;
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use SilverStripe\View\Requirements;
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use Symbiote\GridFieldExtensions\GridFieldAddNewInlineButton;
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use Symbiote\GridFieldExtensions\GridFieldEditableColumns;
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/**
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* A Form can have multiply members / emails to email the submission
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* to and custom subjects
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*
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* @package userforms
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*/
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class EmailRecipient extends DataObject
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{
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private static $db = [
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'EmailAddress' => 'Varchar(200)',
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'EmailSubject' => 'Varchar(200)',
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'EmailFrom' => 'Varchar(200)',
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'EmailReplyTo' => 'Varchar(200)',
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'EmailBody' => 'Text',
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'EmailBodyHtml' => 'HTMLText',
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'EmailTemplate' => 'Varchar',
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'SendPlain' => 'Boolean',
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'HideFormData' => 'Boolean',
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'CustomRulesCondition' => 'Enum("And,Or")'
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];
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private static $has_one = [
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'Form' => DataObject::class,
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'SendEmailFromField' => EditableFormField::class,
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'SendEmailToField' => EditableFormField::class,
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'SendEmailSubjectField' => EditableFormField::class
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];
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private static $has_many = [
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'CustomRules' => EmailRecipientCondition::class,
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];
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private static $owns = [
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'CustomRules',
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];
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private static $cascade_deletes = [
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'CustomRules',
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];
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private static $summary_fields = [
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'EmailAddress',
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'EmailSubject',
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'EmailFrom'
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];
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private static $table_name = 'UserDefinedForm_EmailRecipient';
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/**
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* Disable versioned GridField to ensure that it doesn't interfere with {@link UserFormRecipientItemRequest}
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*
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* {@inheritDoc}
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*/
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private static $versioned_gridfield_extensions = false;
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/**
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* Setting this to true will allow you to select "risky" fields as
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* email recipient, such as free-text entry fields.
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*
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* It's advisable to leave this off.
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*
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* @config
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* @var bool
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*/
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private static $allow_unbound_recipient_fields = false;
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public function requireDefaultRecords()
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{
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parent::requireDefaultRecords();
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// make sure to migrate the class across (prior to v5.x)
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DB::query("UPDATE \"UserDefinedForm_EmailRecipient\" SET \"FormClass\" = 'Page' WHERE \"FormClass\" IS NULL");
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}
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public function summaryFields()
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{
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$fields = parent::summaryFields();
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if (isset($fields['EmailAddress'])) {
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/** @skipUpgrade */
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$fields['EmailAddress'] = _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.EMAILADDRESS', 'Email');
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}
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if (isset($fields['EmailSubject'])) {
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$fields['EmailSubject'] = _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.EMAILSUBJECT', 'Subject');
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}
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if (isset($fields['EmailFrom'])) {
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$fields['EmailFrom'] = _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.EMAILFROM', 'From');
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}
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return $fields;
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}
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/**
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* Get instance of UserForm when editing in getCMSFields
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*
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* @return UserDefinedForm|UserForm|null
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*/
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protected function getFormParent()
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{
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// If polymorphic relationship is actually defined, use it
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if ($this->FormID && $this->FormClass) {
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$formClass = $this->FormClass;
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return $formClass::get()->byID($this->FormID);
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}
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// Revert to checking for a form from the session
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// LeftAndMain::sessionNamespace is protected. @todo replace this with a non-deprecated equivalent.
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$sessionNamespace = $this->config()->get('session_namespace') ?: CMSMain::class;
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$formID = Controller::curr()->getRequest()->getSession()->get($sessionNamespace . '.currentPage');
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if ($formID) {
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return UserDefinedForm::get()->byID($formID);
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}
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}
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public function getTitle()
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{
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if ($this->EmailAddress) {
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return $this->EmailAddress;
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}
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if ($this->EmailSubject) {
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return $this->EmailSubject;
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}
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return parent::getTitle();
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}
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/**
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* Generate a gridfield config for editing filter rules
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*
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* @return GridFieldConfig
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*/
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protected function getRulesConfig()
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{
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if (!$this->getFormParent()) {
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return null;
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}
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$formFields = $this->getFormParent()->Fields();
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$config = GridFieldConfig::create()
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->addComponents(
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new GridFieldButtonRow('before'),
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new GridFieldToolbarHeader(),
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new GridFieldAddNewInlineButton(),
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new GridFieldDeleteAction(),
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$columns = new GridFieldEditableColumns()
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);
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$columns->setDisplayFields(array(
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'ConditionFieldID' => function ($record, $column, $grid) use ($formFields) {
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return DropdownField::create($column, false, $formFields->map('ID', 'Title'));
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},
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'ConditionOption' => function ($record, $column, $grid) {
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$options = EmailRecipientCondition::config()->condition_options;
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return DropdownField::create($column, false, $options);
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},
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'ConditionValue' => function ($record, $column, $grid) {
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return TextField::create($column);
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}
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));
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return $config;
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}
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/**
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* @return FieldList
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*/
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public function getCMSFields()
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{
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Requirements::javascript('silverstripe/userforms:client/dist/js/userforms-cms.js');
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// Build fieldlist
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$fields = FieldList::create(Tabset::create('Root')->addExtraClass('EmailRecipientForm'));
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if (!$this->getFormParent()) {
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$fields->addFieldToTab('Root.EmailDetails', $this->getUnsavedFormLiteralField());
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}
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// Configuration fields
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$fields->addFieldsToTab('Root.EmailDetails', [
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$this->getSubjectCMSFields(),
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$this->getEmailToCMSFields(),
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$this->getEmailFromCMSFields(),
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$this->getEmailReplyToCMSFields(),
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]);
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$fields->fieldByName('Root.EmailDetails')->setTitle(_t(__CLASS__ . '.EMAILDETAILSTAB', 'Email Details'));
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// Only show the preview link if the recipient has been saved.
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if (!empty($this->EmailTemplate)) {
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$pageEditController = singleton(CMSPageEditController::class);
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$pageEditController
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->getRequest()
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->setSession(Controller::curr()->getRequest()->getSession());
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// If used in a regular page context, will have "/edit" on the end, if used in a trait context
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// it won't. Strip that off in case.
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$currentUrl = Controller::curr()->getRequest()->getURL();
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if (substr($currentUrl, -5) === '/edit') {
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$currentUrl = substr($currentUrl, 0, strlen($currentUrl) - 5);
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}
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$previewUrl = Controller::join_links($currentUrl, 'preview');
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$preview = sprintf(
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'<p><a href="%s" target="_blank" class="btn btn-outline-secondary">%s</a></p><em>%s</em>',
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$previewUrl,
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_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.PREVIEW_EMAIL', 'Preview email'),
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_t(
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'SilverStripe\\UserForms\\Model\\UserDefinedForm.PREVIEW_EMAIL_DESCRIPTION',
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'Note: Unsaved changes will not appear in the preview.'
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)
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);
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} else {
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$preview = sprintf(
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'<p class="alert alert-warning">%s</p>',
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_t(
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'SilverStripe\\UserForms\\Model\\UserDefinedForm.PREVIEW_EMAIL_UNAVAILABLE',
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'You can preview this email once you have saved the Recipient.'
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)
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);
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}
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// Email templates
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$fields->addFieldsToTab('Root.EmailContent', [
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CheckboxField::create(
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'HideFormData',
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_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.HIDEFORMDATA', 'Hide form data from email?')
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),
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CheckboxField::create(
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'SendPlain',
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_t(
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'SilverStripe\\UserForms\\Model\\UserDefinedForm.SENDPLAIN',
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'Send email as plain text? (HTML will be stripped)'
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)
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),
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HTMLEditorField::create(
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'EmailBodyHtml',
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_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.EMAILBODYHTML', 'Body')
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)
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->addExtraClass('toggle-html-only'),
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TextareaField::create(
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'EmailBody',
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_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.EMAILBODY', 'Body')
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)
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->addExtraClass('toggle-plain-only'),
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LiteralField::create('EmailPreview', $preview)
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]);
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$templates = $this->getEmailTemplateDropdownValues();
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if ($templates) {
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$fields->insertBefore(
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DropdownField::create(
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'EmailTemplate',
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_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.EMAILTEMPLATE', 'Email template'),
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$templates
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)->addExtraClass('toggle-html-only'),
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'EmailBodyHtml'
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);
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}
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$fields->fieldByName('Root.EmailContent')->setTitle(_t(__CLASS__ . '.EMAILCONTENTTAB', 'Email Content'));
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// Custom rules for sending this field
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$grid = GridField::create(
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'CustomRules',
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_t('SilverStripe\\UserForms\\Model\\EditableFormField.CUSTOMRULES', 'Custom Rules'),
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$this->CustomRules(),
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$this->getRulesConfig()
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);
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$grid->setDescription(_t(
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'SilverStripe\\UserForms\\Model\\UserDefinedForm.RulesDescription',
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'Emails will only be sent to the recipient if the custom rules are met. If no rules are defined, '
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. 'this recipient will receive notifications for every submission.'
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));
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$fields->addFieldsToTab('Root.CustomRules', [
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DropdownField::create(
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'CustomRulesCondition',
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_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.SENDIF', 'Send condition'),
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[
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'Or' => _t(
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'SilverStripe\\UserForms\\Model\\UserDefinedForm.SENDIFOR',
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'Any conditions are true'
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),
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'And' => _t(
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'SilverStripe\\UserForms\\Model\\UserDefinedForm.SENDIFAND',
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'All conditions are true'
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)
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]
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),
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$grid
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]);
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$fields->fieldByName('Root.CustomRules')->setTitle(_t(__CLASS__ . '.CUSTOMRULESTAB', 'Custom Rules'));
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$this->extend('updateCMSFields', $fields);
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return $fields;
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}
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/**
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* Return whether a user can create an object of this type
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*
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* @param Member $member
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* @param array $context Virtual parameter to allow context to be passed in to check
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* @return bool
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*/
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public function canCreate($member = null, $context = [])
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{
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// Check parent page
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$parent = $this->getCanCreateContext(func_get_args());
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if ($parent) {
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return $parent->canEdit($member);
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}
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// Fall back to secure admin permissions
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return parent::canCreate($member);
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}
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/**
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* Helper method to check the parent for this object
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*
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* @param array $args List of arguments passed to canCreate
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* @return SiteTree Parent page instance
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*/
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protected function getCanCreateContext($args)
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{
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// Inspect second parameter to canCreate for a 'Parent' context
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if (isset($args[1][Form::class])) {
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return $args[1][Form::class];
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}
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// Hack in currently edited page if context is missing
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if (Controller::has_curr() && Controller::curr() instanceof CMSMain) {
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return Controller::curr()->currentPage();
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}
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// No page being edited
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return null;
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}
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public function canView($member = null)
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{
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if ($form = $this->getFormParent()) {
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return $form->canView($member);
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}
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return parent::canView($member);
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}
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public function canEdit($member = null)
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{
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if ($form = $this->getFormParent()) {
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return $form->canEdit($member);
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}
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return parent::canEdit($member);
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}
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/**
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* @param Member
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*
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* @return boolean
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*/
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public function canDelete($member = null)
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{
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return $this->canEdit($member);
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}
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/**
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* Determine if this recipient may receive notifications for this submission
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*
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* @param array $data
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* @param Form $form
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* @return bool
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*/
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public function canSend($data, $form)
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{
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// Skip if no rules configured
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$customRules = $this->CustomRules();
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if (!$customRules->count()) {
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return true;
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}
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// Check all rules
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$isAnd = $this->CustomRulesCondition === 'And';
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foreach ($customRules as $customRule) {
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/** @var EmailRecipientCondition $customRule */
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$matches = $customRule->matches($data);
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if ($isAnd && !$matches) {
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return false;
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}
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if (!$isAnd && $matches) {
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return true;
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}
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}
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// Once all rules are checked
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return $isAnd;
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}
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/**
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* Make sure the email template saved against the recipient exists on the file system.
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*
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* @param string
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*
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* @return boolean
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*/
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public function emailTemplateExists($template = '')
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{
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$t = ($template ? $template : $this->EmailTemplate);
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return array_key_exists($t, (array) $this->getEmailTemplateDropdownValues());
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}
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/**
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* Get the email body for the current email format
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*
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* @return string
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*/
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public function getEmailBodyContent()
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{
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if ($this->SendPlain) {
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return DBField::create_field('HTMLText', $this->EmailBody)->Plain();
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}
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return DBField::create_field('HTMLText', $this->EmailBodyHtml);
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}
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/**
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* Gets a list of email templates suitable for populating the email template dropdown.
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*
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* @return array
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*/
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public function getEmailTemplateDropdownValues()
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{
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$templates = [];
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$finder = new FileFinder();
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$finder->setOption('name_regex', '/^.*\.ss$/');
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$parent = $this->getFormParent();
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if (!$parent) {
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return [];
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}
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$emailTemplateDirectory = $parent->config()->get('email_template_directory');
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$templateDirectory = ModuleResourceLoader::resourcePath($emailTemplateDirectory);
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if (!$templateDirectory) {
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return [];
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}
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$found = $finder->find(BASE_PATH . DIRECTORY_SEPARATOR . $templateDirectory);
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foreach ($found as $key => $value) {
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$template = pathinfo($value);
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$absoluteFilename = $template['dirname'] . DIRECTORY_SEPARATOR . $template['filename'];
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// Optionally remove vendor/ path prefixes
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$resource = ModuleResourceLoader::singleton()->resolveResource($emailTemplateDirectory);
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if ($resource instanceof ModuleResource && $resource->getModule()) {
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$prefixToStrip = $resource->getModule()->getPath();
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} else {
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$prefixToStrip = BASE_PATH;
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}
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$templatePath = substr($absoluteFilename, strlen($prefixToStrip) + 1);
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// Optionally remove "templates/" prefixes
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if (preg_match('/(?<=templates\/).*$/', $templatePath, $matches)) {
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$templatePath = $matches[0];
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}
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$templates[$templatePath] = $template['filename'];
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}
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return $templates;
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}
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/**
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* Validate that valid email addresses are being used
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*
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* @return ValidationResult
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*/
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public function validate()
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{
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$result = parent::validate();
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$checkEmail = [
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'EmailAddress' => 'EMAILADDRESSINVALID',
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'EmailFrom' => 'EMAILFROMINVALID',
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'EmailReplyTo' => 'EMAILREPLYTOINVALID',
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];
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foreach ($checkEmail as $check => $translation) {
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if ($this->$check) {
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//may be a comma separated list of emails
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$addresses = explode(',', $this->$check);
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foreach ($addresses as $address) {
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$trimAddress = trim($address);
|
|
if ($trimAddress && !Email::is_valid_address($trimAddress)) {
|
|
$error = _t(
|
|
__CLASS__.".$translation",
|
|
"Invalid email address $trimAddress"
|
|
);
|
|
$result->addError($error . " ($trimAddress)");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// if there is no from address and no fallback, you'll have errors if this isn't defined
|
|
if (!$this->EmailFrom && empty(Email::getSendAllEmailsFrom()) && empty(Email::config()->get('admin_email'))) {
|
|
$result->addError(_t(__CLASS__.".EMAILFROMREQUIRED", '"Email From" address is required'));
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* @return FieldGroup|TextField
|
|
*/
|
|
protected function getSubjectCMSFields()
|
|
{
|
|
$subjectTextField = TextField::create(
|
|
'EmailSubject',
|
|
_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.TYPESUBJECT', 'Type subject')
|
|
)
|
|
->setAttribute('style', 'min-width: 400px;');
|
|
|
|
if ($this->getFormParent() && $this->getValidSubjectFields()) {
|
|
return FieldGroup::create(
|
|
$subjectTextField,
|
|
DropdownField::create(
|
|
'SendEmailSubjectFieldID',
|
|
_t(
|
|
'SilverStripe\\UserForms\\Model\\UserDefinedForm.SELECTAFIELDTOSETSUBJECT',
|
|
'.. or select a field to use as the subject'
|
|
),
|
|
$this->getValidSubjectFields()->map('ID', 'Title')
|
|
)->setEmptyString('')
|
|
)
|
|
->setTitle(_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.EMAILSUBJECT', 'Email subject'));
|
|
} else {
|
|
return $subjectTextField;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return FieldGroup|TextField
|
|
*/
|
|
protected function getEmailToCMSFields()
|
|
{
|
|
$emailToTextField = TextField::create(
|
|
'EmailAddress',
|
|
_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.TYPETO', 'Type to address')
|
|
)
|
|
->setAttribute('style', 'min-width: 400px;');
|
|
|
|
if ($this->getFormParent() && $this->getValidEmailToFields()) {
|
|
return FieldGroup::create(
|
|
$emailToTextField,
|
|
DropdownField::create(
|
|
'SendEmailToFieldID',
|
|
_t(
|
|
'SilverStripe\\UserForms\\Model\\UserDefinedForm.ORSELECTAFIELDTOUSEASTO',
|
|
'.. or select a field to use as the to address'
|
|
),
|
|
$this->getValidEmailToFields()->map('ID', 'Title')
|
|
)->setEmptyString(' ')
|
|
)
|
|
->setTitle(_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.SENDEMAILTO', 'Send email to'))
|
|
->setDescription(_t(
|
|
'SilverStripe\\UserForms\\Model\\UserDefinedForm.SENDEMAILTO_DESCRIPTION',
|
|
'You may enter multiple email addresses as a comma separated list.'
|
|
));
|
|
} else {
|
|
return $emailToTextField;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return TextField
|
|
*/
|
|
protected function getEmailFromCMSFields()
|
|
{
|
|
return TextField::create(
|
|
'EmailFrom',
|
|
_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.FROMADDRESS', 'Send email from')
|
|
)
|
|
->setDescription(_t(
|
|
'SilverStripe\\UserForms\\Model\\UserDefinedForm.EmailFromContent',
|
|
"The from address allows you to set who the email comes from. On most servers this " .
|
|
"will need to be set to an email address on the same domain name as your site. " .
|
|
"For example on yoursite.com the from address may need to be something@yoursite.com. " .
|
|
"You can however, set any email address you wish as the reply to address."
|
|
));
|
|
}
|
|
|
|
/**
|
|
* @return FieldGroup|TextField
|
|
*/
|
|
protected function getEmailReplyToCMSFields()
|
|
{
|
|
$replyToTextField = TextField::create('EmailReplyTo', _t(
|
|
'SilverStripe\\UserForms\\Model\\UserDefinedForm.TYPEREPLY',
|
|
'Type reply address'
|
|
))
|
|
->setAttribute('style', 'min-width: 400px;');
|
|
if ($this->getFormParent() && $this->getValidEmailFromFields()) {
|
|
return FieldGroup::create(
|
|
$replyToTextField,
|
|
DropdownField::create(
|
|
'SendEmailFromFieldID',
|
|
_t(
|
|
'SilverStripe\\UserForms\\Model\\UserDefinedForm.ORSELECTAFIELDTOUSEASFROM',
|
|
'.. or select a field to use as reply to address'
|
|
),
|
|
$this->getValidEmailFromFields()->map('ID', 'Title')
|
|
)->setEmptyString(' ')
|
|
)
|
|
->setTitle(_t(
|
|
'SilverStripe\\UserForms\\Model\\UserDefinedForm.REPLYADDRESS',
|
|
'Email for reply to'
|
|
))
|
|
->setDescription(_t(
|
|
'SilverStripe\\UserForms\\Model\\UserDefinedForm.REPLYADDRESS_DESCRIPTION',
|
|
'The email address which the recipient is able to \'reply\' to.'
|
|
));
|
|
} else {
|
|
return $replyToTextField;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return DataList|null
|
|
*/
|
|
protected function getMultiOptionFields()
|
|
{
|
|
if (!$form = $this->getFormParent()) {
|
|
return null;
|
|
}
|
|
return EditableMultipleOptionField::get()->filter('ParentID', $form->ID);
|
|
}
|
|
|
|
/**
|
|
* @return ArrayList|null
|
|
*/
|
|
protected function getValidSubjectFields()
|
|
{
|
|
if (!$form = $this->getFormParent()) {
|
|
return null;
|
|
}
|
|
// For the subject, only one-line entry boxes make sense
|
|
$validSubjectFields = ArrayList::create(
|
|
EditableTextField::get()
|
|
->filter('ParentID', $form->ID)
|
|
->exclude('Rows:GreaterThan', 1)
|
|
->toArray()
|
|
);
|
|
$validSubjectFields->merge($this->getMultiOptionFields());
|
|
return $validSubjectFields;
|
|
}
|
|
|
|
/**
|
|
* @return DataList|null
|
|
*/
|
|
protected function getValidEmailFromFields()
|
|
{
|
|
if (!$form = $this->getFormParent()) {
|
|
return null;
|
|
}
|
|
|
|
// if they have email fields then we could send from it
|
|
return EditableEmailField::get()->filter('ParentID', $form->ID);
|
|
}
|
|
|
|
/**
|
|
* @return ArrayList|DataList|null
|
|
*/
|
|
protected function getValidEmailToFields()
|
|
{
|
|
if (!$this->getFormParent()) {
|
|
return null;
|
|
}
|
|
|
|
// Check valid email-recipient fields
|
|
if ($this->config()->get('allow_unbound_recipient_fields')) {
|
|
// To address can only be email fields or multi option fields
|
|
$validEmailToFields = ArrayList::create($this->getValidEmailFromFields()->toArray());
|
|
$validEmailToFields->merge($this->getMultiOptionFields());
|
|
return $validEmailToFields;
|
|
} else {
|
|
// To address cannot be unbound, so restrict to pre-defined lists
|
|
return $this->getMultiOptionFields();
|
|
}
|
|
}
|
|
|
|
protected function getUnsavedFormLiteralField()
|
|
{
|
|
return LiteralField::create(
|
|
'UnsavedFormMessage',
|
|
sprintf(
|
|
'<p class="alert alert-warning">%s</p>',
|
|
_t(
|
|
'SilverStripe\\UserForms\\Model\\UserDefinedForm.EMAIL_RECIPIENT_UNSAVED_FORM',
|
|
'You will be able to select from valid form fields after saving this record.'
|
|
)
|
|
)
|
|
);
|
|
}
|
|
}
|