mirror of
https://github.com/silverstripe/silverstripe-userforms.git
synced 2024-06-30 16:39:34 +02:00
3cd8c7ea77
The more submissions a form receives, the more submission fields it must process just to be able to load `getCMSFields`. Arguably submission data does not belong here, but this is beyond the scope of this patch. On popular forms it is not improbable to be trying to process 300,000 submitted fields just to test the unique sets of name and title... however databases have the ability to do this without wasting PHP cycles and memory, leaving us with a much smaller set to process and hopefully bypassing one (of several) performance issues with this module. The consequence of not making allowance for this is that a page in the CMS suddenly stops saving or loading via web server or PHP (or both) process timeouts (e.g. saving takes longer than 30 seconds so saving never happens).
416 lines
15 KiB
PHP
416 lines
15 KiB
PHP
<?php
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namespace SilverStripe\UserForms;
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use Colymba\BulkManager\BulkManager;
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use SilverStripe\Core\Injector\Injector;
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use SilverStripe\Forms\CheckboxField;
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use SilverStripe\Forms\CompositeField;
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use SilverStripe\Forms\FieldList;
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use SilverStripe\Forms\GridField\GridField;
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use SilverStripe\Forms\GridField\GridFieldAddNewButton;
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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\GridFieldConfig_RecordEditor;
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use SilverStripe\Forms\GridField\GridFieldDataColumns;
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use SilverStripe\Forms\GridField\GridFieldDeleteAction;
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use SilverStripe\Forms\GridField\GridFieldDetailForm;
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use SilverStripe\Forms\GridField\GridFieldEditButton;
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use SilverStripe\Forms\GridField\GridFieldExportButton;
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use SilverStripe\Forms\GridField\GridFieldPageCount;
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use SilverStripe\Forms\GridField\GridFieldPaginator;
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use SilverStripe\Forms\GridField\GridFieldPrintButton;
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use SilverStripe\Forms\GridField\GridFieldSortableHeader;
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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\LabelField;
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use SilverStripe\Forms\LiteralField;
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use SilverStripe\Forms\TextField;
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use SilverStripe\ORM\ArrayList;
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use SilverStripe\ORM\DB;
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use SilverStripe\UserForms\Extension\UserFormFieldEditorExtension;
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use SilverStripe\UserForms\Extension\UserFormValidator;
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use SilverStripe\UserForms\Form\UserFormsGridFieldFilterHeader;
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use SilverStripe\UserForms\Model\Recipient\EmailRecipient;
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use SilverStripe\UserForms\Model\Recipient\UserFormRecipientItemRequest;
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use SilverStripe\UserForms\Model\Submission\SubmittedForm;
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use SilverStripe\UserForms\Model\EditableFormField;
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use SilverStripe\View\Requirements;
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use SilverStripe\Core\Config\Configurable;
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/**
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* Defines the user defined functionality to be applied to any {@link DataObject}
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*
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* @mixin UserFormFieldEditorExtension
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*/
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trait UserForm
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{
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use Configurable;
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/**
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* Built in extensions required by this page.
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*
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* @config
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* @var array
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*/
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private static $extensions = [
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UserFormFieldEditorExtension::class
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];
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/**
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* @var string Required Identifier
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*/
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private static $required_identifier = null;
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/**
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* @var string
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*/
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private static $email_template_directory = 'silverstripe/userforms:templates/email/';
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/**
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* Should this module automatically upgrade on dev/build?
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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 $upgrade_on_build = true;
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/**
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* Set this to true to disable automatic inclusion of CSS files
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* @config
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* @var bool
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*/
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private static $block_default_userforms_css = false;
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/**
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* Set this to true to disable automatic inclusion of JavaScript files
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* @config
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* @var bool
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*/
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private static $block_default_userforms_js = false;
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/**
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* @var array Fields on the user defined form page.
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*/
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private static $db = [
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'SubmitButtonText' => 'Varchar',
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'ClearButtonText' => 'Varchar',
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'OnCompleteMessage' => 'HTMLText',
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'ShowClearButton' => 'Boolean',
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'DisableSaveSubmissions' => 'Boolean',
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'EnableLiveValidation' => 'Boolean',
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'DisplayErrorMessagesAtTop' => 'Boolean',
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'DisableAuthenicatedFinishAction' => 'Boolean',
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'DisableCsrfSecurityToken' => 'Boolean'
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];
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/**
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* @var array Default values of variables when this page is created
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*/
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private static $defaults = [
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'Content' => '$UserDefinedForm',
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'DisableSaveSubmissions' => 0,
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];
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/**
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* @var array
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*/
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private static $has_many = [
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'Submissions' => SubmittedForm::class,
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'EmailRecipients' => EmailRecipient::class
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];
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private static $cascade_deletes = [
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'EmailRecipients',
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];
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private static $cascade_duplicates = false;
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/**
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* @var array
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* @config
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*/
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private static $casting = [
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'ErrorContainerID' => 'Text'
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];
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/**
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* Error container selector which matches the element for grouped messages
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*
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* @var string
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* @config
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*/
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private static $error_container_id = 'error-container';
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/**
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* The configuration used to determine whether a confirmation message is to
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* appear when navigating away from a partially completed form.
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*
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* @var boolean
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* @config
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*/
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private static $enable_are_you_sure = true;
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/**
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* @var bool
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* @config
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*/
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private static $recipients_warning_enabled = false;
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private static $non_live_permissions = ['SITETREE_VIEW_ALL'];
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/**
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* Temporary storage of field ids when the form is duplicated.
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* Example layout: array('EditableCheckbox3' => 'EditableCheckbox14')
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* @var array
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*/
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protected $fieldsFromTo = [];
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/**
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* @var array
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*/
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public function populateDefaults()
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{
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parent::populateDefaults();
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$this->OnCompleteMessage = '<p>' . _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.ONCOMPLETEMESSAGE', 'Thanks, we\'ve received your submission.') . '</p>';
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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::css('silverstripe/userforms:client/dist/styles/userforms-cms.css');
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$this->beforeUpdateCMSFields(function ($fields) {
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// remove
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$fields->removeByName('OnCompleteMessageLabel');
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$fields->removeByName('OnCompleteMessage');
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$fields->removeByName('Fields');
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$fields->removeByName('EmailRecipients');
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// define tabs
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$fields->findOrMakeTab('Root.FormOptions', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.CONFIGURATION', 'Configuration'));
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$fields->findOrMakeTab('Root.Recipients', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.RECIPIENTS', 'Recipients'));
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// text to show on complete
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$onCompleteFieldSet = CompositeField::create(
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$label = LabelField::create(
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'OnCompleteMessageLabel',
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_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.ONCOMPLETELABEL', 'Show on completion')
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),
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$editor = HTMLEditorField::create(
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'OnCompleteMessage',
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'',
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$this->OnCompleteMessage
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)
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);
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$onCompleteFieldSet->addExtraClass('field');
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$editor->setRows(3);
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$label->addExtraClass('left');
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// Define config for email recipients
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$emailRecipientsConfig = GridFieldConfig_RecordEditor::create(10);
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$emailRecipientsConfig->getComponentByType(GridFieldAddNewButton::class)
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->setButtonName(
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_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.ADDEMAILRECIPIENT', 'Add Email Recipient')
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);
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// who do we email on submission
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$emailRecipients = GridField::create(
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'EmailRecipients',
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'',
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$this->EmailRecipients(),
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$emailRecipientsConfig
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);
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$emailRecipients
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->getConfig()
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->getComponentByType(GridFieldDetailForm::class)
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->setItemRequestClass(UserFormRecipientItemRequest::class);
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$fields->addFieldsToTab('Root.FormOptions', $onCompleteFieldSet);
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$fields->addFieldToTab('Root.Recipients', $emailRecipients);
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$fields->addFieldsToTab('Root.FormOptions', $this->getFormOptions());
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$submissions = $this->getSubmissionsGridField();
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$fields->findOrMakeTab('Root.Submissions', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.SUBMISSIONS', 'Submissions'));
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$fields->addFieldToTab('Root.Submissions', $submissions);
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$fields->addFieldToTab(
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'Root.FormOptions',
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CheckboxField::create(
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'DisableSaveSubmissions',
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_t('SilverStripe\\UserForms\\Model\\UserDefinedForm.SAVESUBMISSIONS', 'Disable Saving Submissions to Server')
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)
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);
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});
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$fields = parent::getCMSFields();
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if ($this->EmailRecipients()->Count() == 0 && static::config()->recipients_warning_enabled) {
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$fields->addFieldToTab('Root.Main', LiteralField::create(
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'EmailRecipientsWarning',
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'<p class="alert alert-warning">' . _t(
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'SilverStripe\\UserForms\\Model\\UserDefinedForm.NORECIPIENTS',
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'Warning: You have not configured any recipients. Form submissions may be missed.'
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)
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. '</p>'
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), 'Title');
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}
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return $fields;
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}
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public function getSubmissionsGridField()
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{
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// view the submissions
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// make sure a numeric not a empty string is checked against this int column for SQL server
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$parentID = (!empty($this->ID)) ? (int) $this->ID : 0;
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// get a list of all field names and values used for print and export CSV views of the GridField below.
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$columnSQL = <<<SQL
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SELECT DISTINCT
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"SubmittedFormField"."Name" as "Name",
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REPLACE(COALESCE("EditableFormField"."Title", "SubmittedFormField"."Title"), '.', ' ') as "Title",
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COALESCE("EditableFormField"."Sort", 999) AS "Sort"
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FROM "SubmittedFormField"
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LEFT JOIN "SubmittedForm" ON "SubmittedForm"."ID" = "SubmittedFormField"."ParentID"
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LEFT JOIN "EditableFormField" ON "EditableFormField"."Name" = "SubmittedFormField"."Name"
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WHERE "SubmittedForm"."ParentID" = '$parentID'
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AND "EditableFormField"."ParentID" = '$parentID'
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ORDER BY "Sort", "Title"
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SQL;
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$columns = DB::query($columnSQL)->map();
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$config = GridFieldConfig::create();
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$config->addComponent(new GridFieldToolbarHeader());
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$config->addComponent($sort = new GridFieldSortableHeader());
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$config->addComponent($filter = new UserFormsGridFieldFilterHeader());
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$config->addComponent(new GridFieldDataColumns());
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$config->addComponent(new GridFieldEditButton());
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$config->addComponent(new GridFieldDeleteAction());
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$config->addComponent(new GridFieldPageCount('toolbar-header-right'));
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$config->addComponent($pagination = new GridFieldPaginator(25));
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$config->addComponent(new GridFieldDetailForm(null, true, false));
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$config->addComponent(new GridFieldButtonRow('after'));
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$config->addComponent($export = new GridFieldExportButton('buttons-after-left'));
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$config->addComponent($print = new GridFieldPrintButton('buttons-after-left'));
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// show user form items in the summary tab
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$summaryarray = array(
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'ID' => 'ID',
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'Created' => 'Created',
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'LastEdited' => 'Last Edited'
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);
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foreach (EditableFormField::get()->filter(['ParentID' => $parentID, 'ShowInSummary' => 1]) as $eff) {
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$summaryarray[$eff->Name] = $eff->Title ?: $eff->Name;
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}
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$config->getComponentByType(GridFieldDataColumns::class)->setDisplayFields($summaryarray);
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/**
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* Support for {@link https://github.com/colymba/GridFieldBulkEditingTools}
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*/
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if (class_exists(BulkManager::class)) {
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$config->addComponent(new BulkManager);
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}
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$sort->setThrowExceptionOnBadDataType(false);
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$filter->setThrowExceptionOnBadDataType(false);
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$pagination->setThrowExceptionOnBadDataType(false);
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// attach every column to the print view form
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$columns['Created'] = 'Created';
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$columns['SubmittedBy.Email'] = 'Submitter';
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$filter->setColumns($columns);
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// print configuration
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$print->setPrintHasHeader(true);
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$print->setPrintColumns($columns);
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// export configuration
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$export->setCsvHasHeader(true);
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$export->setExportColumns($columns);
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$submissions = GridField::create(
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'Submissions',
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'',
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$this->Submissions()->sort('Created', 'DESC'),
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$config
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);
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return $submissions;
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}
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/**
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* Allow overriding the EmailRecipients on a {@link DataExtension}
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* so you can customise who receives an email.
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* Converts the RelationList to an ArrayList so that manipulation
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* of the original source data isn't possible.
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*
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* @return ArrayList
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*/
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public function FilteredEmailRecipients($data = null, $form = null)
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{
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$recipients = ArrayList::create($this->EmailRecipients()->toArray());
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// Filter by rules
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$recipients = $recipients->filterByCallback(function ($recipient) use ($data, $form) {
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/** @var EmailRecipient $recipient */
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return $recipient->canSend($data, $form);
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});
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$this->extend('updateFilteredEmailRecipients', $recipients, $data, $form);
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return $recipients;
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}
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/**
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* Custom options for the form. You can extend the built in options by
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* using {@link updateFormOptions()}
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*
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* @return FieldList
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*/
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public function getFormOptions()
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{
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$submit = ($this->SubmitButtonText) ? $this->SubmitButtonText : _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.SUBMITBUTTON', 'Submit');
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$clear = ($this->ClearButtonText) ? $this->ClearButtonText : _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.CLEARBUTTON', 'Clear');
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$options = FieldList::create(
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TextField::create('SubmitButtonText', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.TEXTONSUBMIT', 'Text on submit button:'), $submit),
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TextField::create('ClearButtonText', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.TEXTONCLEAR', 'Text on clear button:'), $clear),
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CheckboxField::create('ShowClearButton', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.SHOWCLEARFORM', 'Show Clear Form Button'), $this->ShowClearButton),
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CheckboxField::create('EnableLiveValidation', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.ENABLELIVEVALIDATION', 'Enable live validation')),
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CheckboxField::create('DisplayErrorMessagesAtTop', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.DISPLAYERRORMESSAGESATTOP', 'Display error messages above the form?')),
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CheckboxField::create('DisableCsrfSecurityToken', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.DISABLECSRFSECURITYTOKEN', 'Disable CSRF Token')),
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CheckboxField::create('DisableAuthenicatedFinishAction', _t('SilverStripe\\UserForms\\Model\\UserDefinedForm.DISABLEAUTHENICATEDFINISHACTION', 'Disable Authentication on finish action'))
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);
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$this->extend('updateFormOptions', $options);
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return $options;
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}
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/**
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* Get the HTML id of the error container displayed above the form.
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*
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* @return string
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*/
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public function getErrorContainerID()
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{
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return $this->config()->get('error_container_id');
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}
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/**
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* Validate formfields
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*/
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public function getCMSValidator()
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{
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return UserFormValidator::create();
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}
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}
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