GridFieldBulkEditingTools/code/GridFieldBulkImageUpload_Request.php
Tom Densham b0bda93d1d Use populateCMSDataFields to return default DataObject values
I have edited the getRecordHTMLFormFields method to run populateCMSDataFields so that default values set in your DataObject get pulled through.

Let me know if this is submitted to the right branch.
2013-05-07 16:19:17 +02:00

435 lines
13 KiB
PHP

<?php
/**
* Handles request from the GridFieldBulkImageUpload component
*
* Handles:
* * Form creation
* * file upload
* * editing and cancelling records
*
* @author colymba
* @package GridFieldBulkEditingTools
*/
class GridFieldBulkImageUpload_Request extends RequestHandler {
/**
*
* @var GridField
*/
protected $gridField;
/**
*
* @var GridField_URLHandler
*/
protected $component;
/**
*
* @var Controller
*/
protected $controller;
/**
* Cache the records FieldList from getCMSfields()
*
* @var FieldList
*/
protected $recordCMSFieldList;
/**
*
*/
private static $url_handlers = array(
'$Action!' => '$Action'
);
/**
*
* @param GridFIeld $gridField
* @param GridField_URLHandler $component
* @param Controller $controller
*/
public function __construct($gridField, $component, $controller) {
$this->gridField = $gridField;
$this->component = $component;
$this->controller = $controller;
parent::__construct();
}
/**
* Returns the URL for this RequestHandler
*
* @author SilverStripe
* @see GridFieldDetailForm_ItemRequest
* @param string $action
* @return string
*/
public function Link($action = null) {
return Controller::join_links($this->gridField->Link(), 'bulkimageupload', $action);
}
/**
* Returns the name of the Image field name from the managed record
* Either as set in the component config or the default one
*
* @return string
*/
function getRecordImageField()
{
$fieldName = $this->component->getConfig('imageFieldName');
if ( $fieldName == null ) $fieldName = $this->getDefaultRecordImageField();
return $fieldName;
}
/**
* Returns the list of editable fields from the managed record
* Either as set in the component config or the default ones
*
* @return array
*/
function getRecordEditableFields()
{
$fields = $this->component->getConfig('editableFields');
if ( $fields == null ) $fields = $this->getDefaultRecordEditableFields();
return $fields;
}
/**
* Get the first has_one Image realtion from the GridField managed DataObject
*
* @return string
*/
function getDefaultRecordImageField()
{
$recordClass = $this->gridField->list->dataClass;
$recordHasOneFields = Config::inst()->get($recordClass, 'has_one', Config::INHERITED);
$imageField = null;
foreach( $recordHasOneFields as $field => $type )
{
if($type == 'Image' || is_subclass_of($type, 'Image')) {
$imageField = $field . 'ID';
break;
}
}
return $imageField;
}
/**
* Returns the classname of the first has_one image-relation of the managed DataObject or the
* classname of the given fieldname
*
* @return string
*/
private function getRecordImageClass()
{
$recordClass = $this->gridField->list->dataClass;
$recordHasOneFields = Config::inst()->get($recordClass, 'has_one', Config::INHERITED);
$fieldName = $this->component->getConfig('imageFieldName');
if($fieldName != null)
{
// filter out ID at the end:
$fieldName = substr($fieldName, 0, -2);
return $recordHasOneFields[$fieldName];
}
foreach($recordHasOneFields as $field => $type)
{
if($type == 'Image' || is_subclass_of($type, 'Image'))
{
return $type;
}
}
return null;
}
/**
*
* @param type $recordID
* @return type
*/
function getRecordHTMLFormFields( $recordID = 0 )
{
$config = $this->component->getConfig();
$recordCMSDataFields = GridFieldBulkEditingHelper::getModelCMSDataFields( $config, $this->gridField->list->dataClass );
//@TODO: if editableFields given use them with filterNonEditableRecordsFields()
// otherwise go through getModelFilteredDataFields
$recordCMSDataFields = GridFieldBulkEditingHelper::filterNonEditableRecordsFields($config, $recordCMSDataFields);
if ( $config['imageFieldName'] == null ) $config['imageFieldName'] = $this->getDefaultRecordImageField();
$recordCMSDataFields = GridFieldBulkEditingHelper::getModelFilteredDataFields($config, $recordCMSDataFields);
$recordCMSDataFields = GridFieldBulkEditingHelper::populateCMSDataFields($recordCMSDataFields, $this->gridField->list->dataClass, $recordID);
$formFieldsHTML = GridFieldBulkEditingHelper::dataFieldsToHTML($recordCMSDataFields);
$formFieldsHTML = GridFieldBulkEditingHelper::escapeFormFieldsHTML($formFieldsHTML, $recordID);
return $formFieldsHTML;
}
/**
* Default and main action that returns the upload form etc...
*
* @return string Form's HTML
*/
public function index()
{
Requirements::javascript(FRAMEWORK_DIR . '/javascript/AssetUploadField.js');
Requirements::css(FRAMEWORK_DIR . '/css/AssetUploadField.css');
$crumbs = $this->Breadcrumbs();
if($crumbs && $crumbs->count()>=2) $one_level_up = $crumbs->offsetGet($crumbs->count()-2);
$actions = new FieldList();
$actions->push(
FormAction::create('SaveAll', 'Save All')
->setAttribute('id', 'bulkImageUploadUpdateBtn')
->addExtraClass('ss-ui-action-constructive cms-panel-link')
->setAttribute('data-icon', 'accept')
->setAttribute('data-url', $this->Link('update'))
->setUseButtonTag(true)
//->setDisabled(true)
);
$actions->push(
FormAction::create('Cancel', 'Cancel & Delete All')
->setAttribute('id', 'bulkImageUploadUpdateCancelBtn')
->addExtraClass('ss-ui-action-destructive cms-panel-link')
->setAttribute('data-icon', 'decline')
->setAttribute('data-url', $this->Link('cancel'))
->setUseButtonTag(true)
//->setDisabled(true)
);
$uploadField = UploadField::create('BulkImageUploadField', '');
$uploadField->setConfig('previewMaxWidth', 40);
$uploadField->setConfig('previewMaxHeight', 30);
$uploadField->addExtraClass('ss-assetuploadfield');
$uploadField->removeExtraClass('ss-uploadfield');
$uploadField->setTemplate('AssetUploadField');
$uploadField->setConfig('downloadTemplateName','GridFieldBulkImageUpload_downloadtemplate');
$uploadField->setConfig('sequentialUploads', $this->component->getConfig('sequentialUploads'));
$maxFileSize = $this->component->getConfig('maxFileSize');
if ( $maxFileSize !== null )
{
$uploadField->getValidator()->setAllowedMaxFileSize( $maxFileSize );
}
$uploadField->setConfig('url', $this->Link('upload'));
//$uploadField->setFolderName(ASSETS_DIR);
$form = new Form(
$this,
'bulkImageUploadForm',
new FieldList(
$uploadField
),
$actions
);
$form->setTemplate('LeftAndMain_EditForm');
//$form->addExtraClass('center cms-edit-form cms-content');
$form->addExtraClass('center cms-content');
$form->setAttribute('data-pjax-fragment', 'CurrentForm Content');
if($crumbs && $crumbs->count()>=2){
$form->Backlink = $one_level_up->Link;
}
// this actually fixes the JS Requirements issue.
// Calling forTemplate() before other requirements forces SS to add the Form's X-Include-JS before
$formHTML = $form->forTemplate();
Requirements::javascript(BULK_EDIT_TOOLS_PATH . '/javascript/GridFieldBulkImageUpload.js');
Requirements::css(BULK_EDIT_TOOLS_PATH . '/css/GridFieldBulkImageUpload.css');
Requirements::javascript(BULK_EDIT_TOOLS_PATH . '/javascript/GridFieldBulkImageUpload_downloadtemplate.js');
$response = new SS_HTTPResponse($formHTML);
$response->addHeader('Content-Type', 'text/plain');
$response->addHeader('X-Title', 'SilverStripe - Bulk '.$this->gridField->list->dataClass.' Image Upload');
return $response;
}
/**
* Process image upload and Object creation
* Create new DataObject and add image relation
* returns Image data and editable Fields forms
*
* Overides UploadField's upload method by Zauberfisch
* Kept original file upload/processing but removed unessesary processing
* and adds DataObject creation and editableFields processing
*
* @author Zauberfisch original upload() method
* @see UploadField->upload()
* @param SS_HTTPRequest $request
* @return string json
*/
public function upload(SS_HTTPRequest $request)
{
$recordClass = $this->gridField->list->dataClass;
$record = Object::create($recordClass);
// passes the current gridfield-instance to a call-back method on the new object
$record->extend("onBulkImageUpload", $this->gridField);
$record->write();
$this->gridField->list->add($record->ID);
$upload = new Upload();
$tmpfile = $request->postVar('BulkImageUploadField');
// Check if the file has been uploaded into the temporary storage.
if (!$tmpfile) {
$return = array('error' => _t('UploadField.FIELDNOTSET', 'File information not found'));
} else {
$return = array(
'name' => $tmpfile['name'],
'size' => $tmpfile['size'],
'type' => $tmpfile['type'],
'error' => $tmpfile['error']
);
}
// Process the uploaded file
if (!$return['error']) {
$fileObject = Object::create($this->getRecordImageClass());
// Get the uploaded file into a new file object.
try {
$upload->loadIntoFile($tmpfile, $fileObject, $this->component->getConfig('folderName'));
} catch (Exception $e) {
// we shouldn't get an error here, but just in case
$return['error'] = $e->getMessage();
}
if (!$return['error']) {
if ($upload->isError()) {
$return['error'] = implode(' '.PHP_EOL, $upload->getErrors());
} else {
$file = $upload->getFile();
// Attach the file to the related record.
$record->setField($this->getRecordImageField(), $file->ID);
$record->write();
//get record's CMS Fields
$recordEditableFormFields = $this->getRecordHTMLFormFields( $record->ID );
// Collect all output data.
$return = array_merge($return, array(
'id' => $file->ID,
'name' => $file->getTitle() . '.' . $file->getExtension(),
'url' => $file->getURL(),
'preview_url' => $file->setHeight(55)->Link(),
'thumbnail_url' => $file->SetRatioSize(40,30)->getURL(),
'size' => $file->getAbsoluteSize(),
//'buttons' => $file->UploadFieldFileButtons,
'record' => array(
'ID' => $record->ID,
'fields' => $recordEditableFormFields
)
));
}
}
}
$response = new SS_HTTPResponse(Convert::raw2json(array($return)));
$response->addHeader('Content-Type', 'text/plain');
return $response;
}
/**
* Update a record with the newly edited fields
*
* @param SS_HTTPRequest $request
* @return string
*/
public function update(SS_HTTPRequest $request)
{
$data = GridFieldBulkEditingHelper::unescapeFormFieldsPOSTData($request->requestVars());
$record = DataObject::get_by_id($this->gridField->list->dataClass, $data['ID']);
foreach($data as $field => $value)
{
if ( $record->hasMethod($field) ) {
$list = $record->$field();
$list->setByIDList( $value );
}else{
$record->setCastedField($field, $value);
}
}
$record->write();
return '{done:1,recordID:'.$data['ID'].'}';
}
/**
* Delete the Image Object and File as well as the DataObject
* according to the ID sent from the form
*
* @param SS_HTTPRequest $request
* @return string json
*/
public function cancel(SS_HTTPRequest $request)
{
$data = GridFieldBulkEditingHelper::unescapeFormFieldsPOSTData($request->requestVars());
$return = array();
$recordClass = $this->gridField->list->dataClass;
$record = DataObject::get_by_id($recordClass, $data['ID']);
$imageField = $this->getRecordImageField();
$imageID = $record->$imageField;
$image = DataObject::get_by_id('Image', $imageID);
$return[$data['ID']]['imageID'] = $imageID;
$return[$data['ID']]['deletedDataObject'] = DataObject::delete_by_id($recordClass, $data['ID']);
$return[$data['ID']]['deletedFormattedImages'] = $image->deleteFormattedImages();
$return[$data['ID']]['deletedImageFile'] = unlink( Director::getAbsFile($image->getRelativePath()) );
$response = new SS_HTTPResponse(Convert::raw2json($return));
$response->addHeader('Content-Type', 'text/plain');
return $response;
}
/**
* Edited version of the GridFieldEditForm function
* adds the 'Bulk Upload' at the end of the crums
*
* CMS-specific functionality: Passes through navigation breadcrumbs
* to the template, and includes the currently edited record (if any).
* see {@link LeftAndMain->Breadcrumbs()} for details.
*
* @author SilverStripe original Breadcrumbs() method
* @see GridFieldDetailForm_ItemRequest
* @param boolean $unlinked
* @return ArrayData
*/
function Breadcrumbs($unlinked = false) {
if(!$this->controller->hasMethod('Breadcrumbs')) return;
$items = $this->controller->Breadcrumbs($unlinked);
$items->push(new ArrayData(array(
'Title' => 'Bulk Upload',
'Link' => false
)));
return $items;
}
}