2014-04-05 18:54:50 +02:00
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<?php
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/**
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2014-05-04 16:12:05 +02:00
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* Handles request from the GridFieldBulkUpload component
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2014-04-05 18:54:50 +02:00
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*
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* Handles:
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* * Form creation
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* * file upload
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* * editing and cancelling records
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*
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* @author colymba
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* @package GridFieldBulkEditingTools
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2014-05-04 16:12:05 +02:00
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* @subpackage BulkUpload
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2014-04-05 18:54:50 +02:00
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*/
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2014-05-04 16:12:05 +02:00
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class GridFieldBulkUpload_Request extends RequestHandler
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{
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2014-04-05 18:54:50 +02:00
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/**
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*
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* @var GridField
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*/
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protected $gridField;
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/**
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*
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* @var GridField_URLHandler
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*/
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protected $component;
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/**
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*
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* @var Controller
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*/
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protected $controller;
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/**
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* Cache the records FieldList from getCMSfields()
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*
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* @var FieldList
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*/
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protected $recordCMSFieldList;
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/**
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*
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*/
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private static $allowed_actions = array(
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2014-04-13 18:38:08 +02:00
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'upload', 'select', 'attach', 'fileexists'
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2014-04-05 18:54:50 +02:00
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);
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/**
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*
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*/
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private static $url_handlers = array(
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'$Action!' => '$Action'
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);
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/**
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*
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* @param GridFIeld $gridField
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* @param GridField_URLHandler $component
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* @param Controller $controller
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*/
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2014-05-04 16:12:05 +02:00
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public function __construct($gridField, $component, $controller)
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{
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2014-04-05 18:54:50 +02:00
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$this->gridField = $gridField;
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$this->component = $component;
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$this->controller = $controller;
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parent::__construct();
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}
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/**
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2014-04-13 18:38:08 +02:00
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* Return the original component's UploadField
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*
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* @return UploadField UploadField instance as defined in the component
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2014-04-05 18:54:50 +02:00
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*/
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public function getUploadField()
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{
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return $this->component->bulkUploadField($this->gridField);
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}
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/**
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* Process upload through UploadField,
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* creates new record and link newly uploaded file
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* adds record to GrifField relation list
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* and return image/file data and record edit form
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*
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* @param SS_HTTPRequest $request
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* @return string json
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*/
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public function upload(SS_HTTPRequest $request)
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{
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//create record
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$recordClass = $this->gridField->list->dataClass;
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$record = Object::create($recordClass);
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$record->write();
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// passes the current gridfield-instance to a call-back method on the new object
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$record->extend("onBulkFileUpload", $this->gridField);
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//get uploadField and process upload
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$uploadField = $this->getUploadField();
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$uploadField->setRecord($record);
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$fileRelationName = $uploadField->getName();
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$uploadResponse = $uploadField->upload($request);
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//get uploaded File response datas
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$uploadResponse = Convert::json2array( $uploadResponse->getBody() );
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$uploadResponse = array_shift( $uploadResponse );
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// Attach the file to record.
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$record->{"{$fileRelationName}ID"} = $uploadResponse['id'];
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$record->write();
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// attached record to gridField relation
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$this->gridField->list->add($record->ID);
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2014-04-07 18:46:27 +02:00
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// fetch uploadedFile record and sort out previewURL
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// update $uploadResponse datas in case changes happened onAfterWrite()
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2014-04-05 18:54:50 +02:00
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$uploadedFile = DataObject::get_by_id( $this->component->getFileRelationClassName($this->gridField), $uploadResponse['id'] );
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if ( $uploadedFile )
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{
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$uploadResponse['name'] = $uploadedFile->Name;
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$uploadResponse['url'] = $uploadedFile->getURL();
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if ( $uploadedFile instanceof Image )
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{
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$uploadResponse['thumbnail_url'] = $uploadedFile->CroppedImage(30,30)->getURL();
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}
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else{
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$uploadResponse['thumbnail_url'] = $uploadedFile->Icon();
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}
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2014-04-07 18:46:27 +02:00
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// check if our new record has a Title, if not create one automatically
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$title = $record->getTitle();
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if ( !$title || $title === $record->ID )
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{
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$title = basename($uploadedFile->getFilename());
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if ( $record->hasDatabaseField('Title') )
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{
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$record->Title = $title;
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$record->write();
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}
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else if ($record->hasDatabaseField('Name')){
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$record->Name = $title;
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$record->write();
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}
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}
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2014-04-05 18:54:50 +02:00
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}
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// Collect all data for JS template
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$return = array_merge($uploadResponse, array(
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'record' => array(
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'id' => $record->ID
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)
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));
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$response = new SS_HTTPResponse(Convert::raw2json(array($return)));
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$response->addHeader('Content-Type', 'text/json');
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return $response;
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}
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2014-04-13 18:38:08 +02:00
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/**
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* Pass select request to UploadField
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*
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* @link UploadField->select()
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*/
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2014-04-05 18:54:50 +02:00
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public function select(SS_HTTPRequest $request)
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{
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$uploadField = $this->getUploadField();
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return $uploadField->handleSelect($request);
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}
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2014-04-13 18:38:08 +02:00
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/**
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* Pass attach request to UploadField
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*
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* @link UploadField->attach()
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*/
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2014-04-05 18:54:50 +02:00
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public function attach(SS_HTTPRequest $request)
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{
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$uploadField = $this->getUploadField();
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return $uploadField->attach($request);
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}
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2014-04-13 18:38:08 +02:00
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/**
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* Pass fileexists request to UploadField
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*
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* @link UploadField->fileexists()
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*/
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2014-04-05 18:54:50 +02:00
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public function fileexists(SS_HTTPRequest $request)
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{
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$uploadField = $this->getUploadField();
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return $uploadField->fileexists($request);
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}
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2014-04-13 18:38:08 +02:00
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}
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