mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-09-02 15:57:53 +02:00
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@63659 467b73ca-7a2a-4603-9d3b-597d59a354a9
248 lines
5.7 KiB
PHP
248 lines
5.7 KiB
PHP
<?php
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/**
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* @package sapphire
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* @subpackage control
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*/
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class RecordController extends Controller {
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protected $modelClass;
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protected $currentRecord;
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static $allowed_actions = array('add','edit', 'view', 'EditForm', 'ViewForm');
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static $url_handlers = array(
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'' => 'index',
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'add' => 'add',
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'AddForm' => 'AddForm',
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'$ID/$Action' => 'handleAction',
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);
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/**
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* @param string $parentController
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* @param string $modelClass
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*/
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function __construct($parentController = null, $modelClass = null) {
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if($parentController) $this->parentController = $parentController;
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if($modelClass) $this->modelClass = $modelClass;
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parent::__construct();
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}
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function init() {
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parent::init();
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Requirements::themedCSS('layout');
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Requirements::themedCSS('typography');
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Requirements::themedCSS('form');
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}
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function handleAction($request) {
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if(is_numeric($request->latestParam('ID'))) {
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$this->currentRecord = DataObject::get_by_id($this->modelClass, $request->latestParam('ID'));
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}
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return parent::handleAction($request);
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}
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/**
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* Link fragment - appends the current record ID to the URL.
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*
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*/
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function Link() {
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die("not implemented yet");
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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function index($request) {
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return $this->view($request);
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}
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/**
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* Edit action - shows a form for editing this record
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*/
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function edit($request) {
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if(!$this->currentRecord) {
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return $this->httpError(404);
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}
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if(!$this->currentRecord->canEdit(Member::currentUser())) {
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return $this->httpError(403);
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}
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return $this->render(array(
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'Form' => $this->EditForm()
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));
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}
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/**
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* Returns a form for editing the attached model
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*/
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public function EditForm() {
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$fields = $this->currentRecord->getFormFields();
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$fields->push(new HiddenField("ID"));
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$validator = ($this->currentRecord->hasMethod('getValidator')) ? $this->currentRecord->getValidator() : null;
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$actions = new FieldSet(
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new FormAction("doSave", "Save")
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);
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if($this->currentRecord->canDelete(Member::currentUser())) {
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$actions->push($deleteAction = new FormAction('doDelete', 'Delete'));
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$deleteAction->addExtraClass('delete');
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}
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$form = new Form($this, "EditForm", $fields, $actions, $validator);
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$form->loadDataFrom($this->currentRecord);
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return $form;
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}
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/**
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* Postback action to save a record
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*
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* @param array $data
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* @param Form $form
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* @param HTTPRequest $request
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* @return mixed
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*/
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function doSave($data, $form, $request) {
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if(!$this->currentRecord->canEdit(Member::currentUser())) {
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return $this->httpError(403);
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}
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$form->saveInto($this->currentRecord);
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$this->currentRecord->write();
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$form->sessionMessage(
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_t('RecordController.SAVESUCCESS','Saved record'),
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'good'
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);
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Director::redirectBack();
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}
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/**
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* Delete the current record
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*/
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public function doDelete($data, $form, $request) {
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if(!$this->currentRecord->canDelete(Member::currentUser())) {
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return $this->httpError(403);
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}
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$this->currentRecord->delete();
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$form->sessionMessage(
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_t('RecordController.DELETESUCCESS','Successfully deleted record'),
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'good'
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);
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Director::redirectBack();
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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/**
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* Renders the record view template.
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*
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* @param HTTPRequest $request
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* @return mixed
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*/
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function view($request) {
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if(!$this->currentRecord) {
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return $this->httpError(404);
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}
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if(!$this->currentRecord->canDelete(Member::currentUser())) {
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return $this->httpError(403);
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}
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return $this->render(array(
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'Form' => $this->ViewForm()
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));
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}
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/**
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* Returns a form for viewing the attached model
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*
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* @return Form
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*/
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public function ViewForm() {
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$fields = $this->currentRecord->getFormFields();
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$form = new Form($this, "EditForm", $fields, new FieldSet());
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$form->loadDataFrom($this->currentRecord);
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$form->makeReadonly();
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return $form;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////
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/**
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* Create a new model record.
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*
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* @param unknown_type $request
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* @return unknown
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*/
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function add($request) {
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if(!singleton($this->modelClass)->canCreate(Member::currentUser())) {
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return $this->httpError(403);
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}
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return $this->render(array(
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'Form' => $this->AddForm()
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));
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}
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/**
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* Returns a form for editing the attached model
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*/
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public function AddForm() {
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$newRecord = new $this->modelClass();
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if($newRecord->hasMethod('getAddFormFields')) {
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$fields = $newRecord->getAddFormFields();
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} else {
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$fields = $newRecord->getFormFields();
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}
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$validator = ($newRecord->hasMethod('getValidator')) ? $newRecord->getValidator() : null;
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$actions = new FieldSet(new FormAction("doAdd", "Add"));
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$form = new Form($this, "AddForm", $fields, $actions, $validator);
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return $form;
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}
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function doAdd($data, $form, $request) {
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if(!singleton($this->modelClass)->canCreate(Member::currentUser())) {
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return $this->httpError(403);
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}
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$className = $this->modelClass;
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$model = new $className();
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// We write before saveInto, since this will let us save has-many and many-many relationships :-)
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$model->write();
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$form->saveInto($model);
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$model->write();
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Director::redirect(Controller::join_links($this->Link(), $model->ID , 'edit'));
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////
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/**
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* @return string
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*/
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public function ModelNameSingular() {
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return singleton($this->modelClass)->i18n_singular_name();
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}
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/**
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* @return string
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*/
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public function ModelNamePlural() {
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return singleton($this->modelClass)->i18n_plural_name();
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}
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}
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?>
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