GridFieldBulkEditingTools/code/GridFieldBulkImageUpload_Request.php
2012-07-16 23:39:01 +03:00

349 lines
9.7 KiB
PHP

<?php
class GridFieldBulkImageUpload_Request extends RequestHandler {
/**
*
* @var GridField
*/
protected $gridField;
/**
*
* @var GridField_URLHandler
*/
protected $component;
/**
*
* @var Controller
*/
protected $controller;
/**
*
* @var Array
*/
protected $createdRecords;
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;
$this->createdRecords = array();
parent::__construct();
}
/**
* Returns the URL for this RequestHandler
* @param String $action
* @return String
*/
public function Link($action = null) {
return Controller::join_links($this->gridField->Link(), 'bulkimageupload', $action);
}
/**
* Default and main action that returns the upload form etc...
* @param SS_HTTPRequest $request
* @return String Form HTML ???
*/
public function index(SS_HTTPRequest $request)
{
Requirements::javascript(FRAMEWORK_DIR . '/javascript/AssetUploadField.js');
Requirements::css(FRAMEWORK_DIR . '/css/AssetUploadField.css');
Requirements::javascript('GridFieldBulkImageUpload/javascript/GridFieldBulkImageUpload_downloadtemplate.js');
Requirements::javascript('GridFieldBulkImageUpload/javascript/GridFieldBulkImageUpload.js');
Requirements::css('GridFieldBulkImageUpload/css/GridFieldBulkImageUpload.css');
$actions = new FieldList();
/*
$actions->push(FormAction::create('update', 'Finish')
->setUseButtonTag(true)->addExtraClass('ss-ui-action-constructive')->addExtraClass('bulkImageUploadUpdateBtn')->setAttribute('data-icon', 'accept'));
*/
$html = "
<a id=\"bulkImageUploadUpdateBtn\" class=\"cms-panel-link action ss-ui-action-constructive ss-ui-button ui-button ui-widget ui-state-default ui-corner-all ui-button-text-icon-primary\" data-icon=\"accept\" data-url=\"".$this->Link('update')."\" href=\"#\">
Save All
</a>";
$actions->push(new LiteralField('savebutton', $html));
$crumbs = $this->Breadcrumbs();
if($crumbs && $crumbs->count()>=2){
$one_level_up = $crumbs->offsetGet($crumbs->count()-2);
$html = "
<a id=\"bulkImageUploadUpdateFinishBtn\" class=\"cms-panel-link action ss-ui-action-constructive ss-ui-button ui-button ui-widget ui-state-default ui-corner-all ui-button-text-icon-primary\" data-icon=\"accept\" data-url=\"".$this->Link('update')."\" href=\"".$one_level_up->Link."\">
Save All &amp; Finish
</a>";
$actions->push(new LiteralField('finishbutton', $html));
$html = "
<a id=\"bulkImageUploadUpdateCancelBtn\" class=\"cms-panel-link delete ss-ui-action-destructive ss-ui-button ui-button ui-widget ui-state-default ui-button-text-icon-primary\" data-icon=\"decline\" data-url=\"".$this->Link('cancel')."\" href=\"#\">
Cancel &amp; Delete All
</a>";
$actions->push(new LiteralField('cancelbutton', $html));
}
$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('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');
$form->setAttribute('data-pjax-fragment', 'CurrentForm Content');
if($crumbs && $crumbs->count()>=2){
$form->Backlink = $one_level_up->Link;
}
$response = new SS_HTTPResponse(Convert::raw2json(array('Content' => $form->forTemplate())));
$response->addHeader('Content-Type', 'text/json');
$response->addHeader('X-Title', 'SilverStripe - Bulk '.$this->gridField->list->dataClass.' Image Upload');
return $response;
}
public function upload(SS_HTTPRequest $request)
{
$recordClass = $this->gridField->list->dataClass;
$recordForeignKey = $this->gridField->list->foreignKey;
$recordForeignID = $this->gridField->list->foreignID;
$record = Object::create($recordClass);
$record->setField($recordForeignKey, $recordForeignID);
$record->write();
$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']
);
/*
$record->setField($this->component->getLabelFieldName(), $tmpfile['name']);
$record->write();
*/
}
// Process the uploaded file
if (!$return['error']) {
$fileObject = Object::create('Image');
// Get the uploaded file into a new file object.
try {
$upload->loadIntoFile($tmpfile, $fileObject, 'Uploads/bulk');
} 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->component->getRecordImageField(), $file->ID);
$record->write();
// 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' => $this->component->getRecordEditableFields()
)
));
}
}
}
array_push($this->createdRecords, $record->ID);
$response = new SS_HTTPResponse(Convert::raw2json(array($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 = $request->requestVars();
$recordID = false;
$recordFields = array();
foreach( $data as $key => $val)
{
if ( stripos($key, 'record_') !== false )
{
if ( $key == 'record_ID' )
{
$recordID = $val;
}else{
$recordFields[str_ireplace('record_', '', $key)] = $val;
}
}
}
$recordClass = $this->gridField->list->dataClass;
$record = DataObject::get_by_id($recordClass, $recordID);
foreach($recordFields as $field => $value)
{
$record->setField($field, $value);
}
$record->write();
return '{done:1,recordID:'.$recordID.'}';
}
/**
*
* @param SS_HTTPRequest $request
* @return String JSON
*/
public function cancel(SS_HTTPRequest $request)
{
$data = $this->getParsedPostData($request->requestVars());
$return = array();
$recordClass = $this->gridField->list->dataClass;
$record = DataObject::get_by_id($recordClass, $data['ID']);
$imageField = $this->component->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;
}
/**
*
* @param array $data
* @return array
*/
public function getParsedPostData(array $data)
{
$return = array();
$fields = array();
foreach( $data as $key => $val)
{
if ( stripos($key, 'record_') !== false )
{
if ( $key == 'record_ID' )
{
$return['ID'] = $val;
}else{
$fields[str_ireplace('record_', '', $key)] = $val;
}
}
}
$return['fields'] = $fields;
return $return;
}
/**
* Traverse up nested requests until we reach the first that's not a GridFieldBulkImageUpload_Request.
* The opposite of {@link Controller::curr()}, required because
* Controller::$controller_stack is not directly accessible.
*
* @return Controller
*/
/*
protected function getToplevelController() {
$c = $this->controller;
while($c && $c instanceof GridFieldBulkImageUpload_Request) {
$c = $c->getController();
}
return $c;
}
*/
/**
* CMS-specific functionality: Passes through navigation breadcrumbs
* to the template, and includes the currently edited record (if any).
* see {@link LeftAndMain->Breadcrumbs()} for details.
*
* @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;
}
}