mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
876 lines
26 KiB
PHP
876 lines
26 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Field for uploading single or multiple files of all types, including images.
|
|
* <b>NOTE: this Field will call write() on the supplied record</b>
|
|
*
|
|
* <b>Features (some might not be avaliable to old browsers):</b>
|
|
*
|
|
* - File Drag&Drop support
|
|
* - Progressbar
|
|
* - Image thumbnail/file icons even before upload finished
|
|
* - Saving into relations
|
|
* - Edit file
|
|
* - allowedExtensions is by default File::$allowed_extensions<li>maxFileSize the vaule of min(upload_max_filesize, post_max_size) from php.ini
|
|
*
|
|
* @example <code>
|
|
* $UploadField = new UploadField('myFiles', 'Please upload some images <span>(max. 5 files)</span>');
|
|
* $UploadField->getValidator()->setAllowedExtensions(array('jpg', 'jpeg', 'png', 'gif'));
|
|
* $UploadField->setConfig('allowedMaxFileNumber', 5);
|
|
* </code>
|
|
*
|
|
* @author Zauberfisch
|
|
* @package sapphire
|
|
* @subpackage forms
|
|
*/
|
|
class UploadField extends FileField {
|
|
|
|
/**
|
|
* @var array
|
|
*/
|
|
public static $allowed_actions = array(
|
|
'upload',
|
|
'attach',
|
|
'handleItem',
|
|
'handleSelect',
|
|
);
|
|
|
|
/**
|
|
* @var array
|
|
*/
|
|
public static $url_handlers = array(
|
|
'item/$ID' => 'handleItem',
|
|
'select' => 'handleSelect',
|
|
'$Action!' => '$Action',
|
|
);
|
|
|
|
/**
|
|
* @var String
|
|
*/
|
|
protected $templateFileButtons = 'UploadField_FileButtons';
|
|
|
|
/**
|
|
* @var String
|
|
*/
|
|
protected $templateFileEdit = 'UploadField_FileEdit';
|
|
|
|
/**
|
|
* @var DataObject
|
|
*/
|
|
protected $record;
|
|
|
|
/**
|
|
* @var SS_List
|
|
*/
|
|
protected $items;
|
|
|
|
/**
|
|
* Config for this field used in both, php and javascript (will be merged into the config of the javascript file upload plugin)
|
|
* @var array
|
|
*/
|
|
protected $ufConfig = array(
|
|
/**
|
|
* @var boolean
|
|
*/
|
|
'autoUpload' => true,
|
|
/**
|
|
* php validation of allowedMaxFileNumber only works when a db relation is avaliable, set to null to allow unlimited
|
|
* if record has a has_one and allowedMaxFileNumber is null, it will be set to 1
|
|
* @var int
|
|
*/
|
|
'allowedMaxFileNumber' => null,
|
|
/**
|
|
* @var int
|
|
*/
|
|
'previewMaxWidth' => 80,
|
|
/**
|
|
* @var int
|
|
*/
|
|
'previewMaxHeight' => 60,
|
|
/**
|
|
* javascript template used to display uploading files
|
|
* @see javascript/UploadField_uploadtemplate.js
|
|
* @var string
|
|
*/
|
|
'uploadTemplateName' => 'ss-uploadfield-uploadtemplate',
|
|
/**
|
|
* javascript template used to display already uploaded files
|
|
* @see javascript/UploadField_downloadtemplate.js
|
|
* @var string
|
|
*/
|
|
'downloadTemplateName' => 'ss-uploadfield-downloadtemplate',
|
|
/**
|
|
* FieldList $fields or string $name (of a method on File to provide a fields) for the EditForm
|
|
* @example 'getCMSFields'
|
|
* @var FieldList|string
|
|
*/
|
|
'fileEditFields' => null,
|
|
/**
|
|
* FieldList $actions or string $name (of a method on File to provide a actions) for the EditForm
|
|
* @example 'getCMSActions'
|
|
* @var FieldList|string
|
|
*/
|
|
'fileEditActions' => null,
|
|
/**
|
|
* Validator (eg RequiredFields) or string $name (of a method on File to provide a Validator) for the EditForm
|
|
* @example 'getCMSValidator'
|
|
* @var string
|
|
*/
|
|
'fileEditValidator' => null
|
|
);
|
|
|
|
/**
|
|
* @param string $name The internal field name, passed to forms.
|
|
* @param string $title The field label.
|
|
* @param SS_List $items If no items are defined, the field will try to auto-detect an existion relation on {@link $record},
|
|
* with the same name as the field name.
|
|
* @param Form $form Reference to the container form
|
|
*/
|
|
public function __construct($name, $title = null, SS_List $items = null) {
|
|
// TODO thats the first thing that came to my head, feel free to change it
|
|
$this->addExtraClass('ss-upload'); // class, used by js
|
|
$this->addExtraClass('ss-uploadfield'); // class, used by css for uploadfield only
|
|
|
|
parent::__construct($name, $title);
|
|
|
|
if($items) $this->setItems($items);
|
|
|
|
$this->getValidator()->setAllowedExtensions(array_filter(File::$allowed_extensions)); // filter out '' since this would be a regex problem on JS end
|
|
$this->getValidator()->setAllowedMaxFileSize(min(File::ini2bytes(ini_get('upload_max_filesize')), File::ini2bytes(ini_get('post_max_size')))); // get the lower max size
|
|
}
|
|
|
|
/**
|
|
* Set name of template used for Buttons on each file (replace, edit, remove, delete) (without path or extension)
|
|
*
|
|
* @param String
|
|
*/
|
|
public function setTemplateFileButtons($template) {
|
|
$this->templateFileButtons = $template;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @return String
|
|
*/
|
|
public function getTemplateFileButtons() {
|
|
return $this->templateFileButtons;
|
|
}
|
|
|
|
/**
|
|
* Set name of template used for the edit (inline & popup) of a file file (without path or extension)
|
|
*
|
|
* @param String
|
|
*/
|
|
public function setTemplateFileEdit($template) {
|
|
$this->templateFileEdit = $template;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @return String
|
|
*/
|
|
public function getTemplateFileEdit() {
|
|
return $this->templateFileEdit;
|
|
}
|
|
|
|
/**
|
|
* Force a record to be used as "Parent" for uploaded Files (eg a Page with a has_one to File)
|
|
* @param DataOjbect $record
|
|
*/
|
|
public function setRecord($record) {
|
|
$this->record = $record;
|
|
return $this;
|
|
}
|
|
/**
|
|
* Get the record to use as "Parent" for uploaded Files (eg a Page with a has_one to File) If none is set, it will use Form->getRecord() or Form->Controller()->data()
|
|
* @return DataObject
|
|
*/
|
|
public function getRecord() {
|
|
if (!$this->record && $this->form) {
|
|
if ($this->form->getRecord() && is_a($this->form->getRecord(), 'DataObject')) {
|
|
$this->record = $this->form->getRecord();
|
|
} elseif ($this->form->Controller() && $this->form->Controller()->hasMethod('data')
|
|
&& $this->form->Controller()->data() && is_a($this->form->Controller()->data(), 'DataObject')) {
|
|
$this->record = $this->form->Controller()->data();
|
|
}
|
|
}
|
|
return $this->record;
|
|
}
|
|
|
|
/**
|
|
* @param SS_List $items
|
|
*/
|
|
public function setItems(SS_List $items) {
|
|
$this->items = $items;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @return SS_List
|
|
*/
|
|
public function getItems() {
|
|
$name = $this->getName();
|
|
if (!$this->items || !$this->items->exists()) {
|
|
$record = $this->getRecord();
|
|
$this->items = array();
|
|
// Try to auto-detect relationship
|
|
if ($record && $record->exists()) {
|
|
if ($record->has_many($name) || $record->many_many($name)) {
|
|
// Ensure relationship is cast to an array, as we can't alter the items of a DataList/RelationList (see below)
|
|
$this->items = $record->{$name}()->toArray();
|
|
} elseif($record->has_one($name)) {
|
|
$item = $record->{$name}();
|
|
if ($item && $item->exists())
|
|
$this->items = array($record->{$name}());
|
|
}
|
|
}
|
|
$this->items = new ArrayList($this->items);
|
|
// hack to provide $UploadFieldThumbnailURL, $hasRelation and $UploadFieldEditLink in template for each file
|
|
if ($this->items->exists()) {
|
|
foreach ($this->items as $i=>$file) {
|
|
$this->items[$i] = $this->customiseFile($file);
|
|
if(!$file->canView()) unset($this->items[$i]); // Respect model permissions
|
|
}
|
|
}
|
|
}
|
|
return $this->items;
|
|
}
|
|
|
|
/**
|
|
* Hack to add some Variables and a dynamic template to a File
|
|
* @param File $file
|
|
* @return ViewableData_Customised
|
|
*/
|
|
protected function customiseFile(File $file) {
|
|
$file = $file->customise(array(
|
|
'UploadFieldHasRelation' => $this->managesRelation(),
|
|
'UploadFieldThumbnailURL' => $this->getThumbnailURLForFile($file),
|
|
'UploadFieldRemoveLink' => $this->getItemHandler($file->ID)->RemoveLink(),
|
|
'UploadFieldDeleteLink' => $this->getItemHandler($file->ID)->DeleteLink(),
|
|
'UploadFieldEditLink' => $this->getItemHandler($file->ID)->EditLink()
|
|
));
|
|
// we do this in a second customise to have the access to the previous customisations
|
|
return $file->customise(array(
|
|
'UploadFieldFileButtons' => $file->renderWith($this->getTemplateFileButtons())
|
|
));
|
|
}
|
|
|
|
/**
|
|
* @param string $key
|
|
* @param mixed $val
|
|
*/
|
|
public function setConfig($key, $val) {
|
|
$this->ufConfig[$key] = $val;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @param string $key
|
|
* @return mixed
|
|
*/
|
|
public function getConfig($key) {
|
|
return $this->ufConfig[$key];
|
|
}
|
|
|
|
/**
|
|
* Used to get config in the template
|
|
*/
|
|
public function getAutoUpload() {
|
|
return $this->getConfig('autoUpload');
|
|
}
|
|
|
|
/**
|
|
* @param File $file
|
|
* @return string
|
|
*/
|
|
protected function getThumbnailURLForFile(File $file) {
|
|
if ($file && $file->exists() && file_exists(Director::baseFolder() . '/' . $file->getFilename())) {
|
|
if ($file->hasMethod('getThumbnail')) {
|
|
return $file->getThumbnail($this->getConfig('previewMaxWidth'), $this->getConfig('previewMaxHeight'))->getURL();
|
|
} elseif ($file->hasMethod('getThumbnailURL')) {
|
|
return $file->getThumbnailURL($this->getConfig('previewMaxWidth'), $this->getConfig('previewMaxHeight'));
|
|
} elseif ($file->hasMethod('SetRatioSize')) {
|
|
return $file->SetRatioSize($this->getConfig('previewMaxWidth'), $this->getConfig('previewMaxHeight'))->getURL();
|
|
} else {
|
|
return $file->Icon();
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public function getAttributes() {
|
|
return array_merge(
|
|
parent::getAttributes(),
|
|
array('data-selectdialog-url', $this->Link('select'))
|
|
);
|
|
}
|
|
|
|
public function Field($properties = array()) {
|
|
$record = $this->getRecord();
|
|
$name = $this->getName();
|
|
|
|
// if there is a has_one relation with that name on the record and
|
|
// allowedMaxFileNumber has not been set, its wanted to be 1
|
|
if(
|
|
$record && $record->exists()
|
|
&& $record->has_one($name) && !$this->getConfig('allowedMaxFileNumber')
|
|
) {
|
|
$this->setConfig('allowedMaxFileNumber', 1);
|
|
}
|
|
|
|
Requirements::javascript(THIRDPARTY_DIR . '/jquery/jquery.js');
|
|
Requirements::javascript(THIRDPARTY_DIR . '/jquery-ui/jquery-ui.js');
|
|
Requirements::javascript(THIRDPARTY_DIR . '/jquery-entwine/dist/jquery.entwine-dist.js');
|
|
Requirements::javascript(SAPPHIRE_DIR . '/javascript/i18n.js');
|
|
Requirements::javascript(SAPPHIRE_ADMIN_DIR . '/javascript/ssui.core.js');
|
|
|
|
Requirements::combine_files('uploadfield.js', array(
|
|
THIRDPARTY_DIR . '/javascript-templates/tmpl.js',
|
|
THIRDPARTY_DIR . '/javascript-loadimage/load-image.js',
|
|
THIRDPARTY_DIR . '/jquery-fileupload/jquery.iframe-transport.js',
|
|
THIRDPARTY_DIR . '/jquery-fileupload/cors/jquery.xdr-transport.js',
|
|
THIRDPARTY_DIR . '/jquery-fileupload/jquery.fileupload.js',
|
|
THIRDPARTY_DIR . '/jquery-fileupload/jquery.fileupload-ui.js',
|
|
SAPPHIRE_DIR . '/javascript/UploadField_uploadtemplate.js',
|
|
SAPPHIRE_DIR . '/javascript/UploadField_downloadtemplate.js',
|
|
SAPPHIRE_DIR . '/javascript/UploadField.js',
|
|
));
|
|
Requirements::css(THIRDPARTY_DIR . '/jquery-ui-themes/smoothness/jquery-ui.css'); // TODO hmmm, remove it?
|
|
Requirements::css(SAPPHIRE_DIR . '/css/UploadField.css');
|
|
|
|
$config = array(
|
|
'url' => $this->Link('upload'),
|
|
'urlSelectDialog' => $this->Link('select'),
|
|
'urlAttach' => $this->Link('attach'),
|
|
'acceptFileTypes' => '.+$',
|
|
'maxNumberOfFiles' => $this->getConfig('allowedMaxFileNumber')
|
|
);
|
|
if (count($this->getValidator()->getAllowedExtensions())) {
|
|
$allowedExtensions = $this->getValidator()->getAllowedExtensions();
|
|
$config['acceptFileTypes'] = '(\.|\/)(' . implode('|', $allowedExtensions) . ')$';
|
|
$config['errorMessages']['acceptFileTypes'] = sprintf(_t(
|
|
'File.INVALIDEXTENSION',
|
|
'Extension is not allowed (valid: %s)'
|
|
), wordwrap(implode(', ', $allowedExtensions)));
|
|
}
|
|
if ($this->getValidator()->getAllowedMaxFileSize()) {
|
|
$config['maxFileSize'] = $this->getValidator()->getAllowedMaxFileSize();
|
|
$config['errorMessages']['maxFileSize'] = sprintf(_t(
|
|
'File.TOOLARGE',
|
|
'Filesize is too large, maximum %s allowed.'
|
|
), File::format_size($config['maxFileSize']));
|
|
}
|
|
if ($config['maxNumberOfFiles'] > 1) {
|
|
$config['errorMessages']['maxNumberOfFiles'] = sprintf(_t(
|
|
'UploadField.MAXNUMBEROFFILES',
|
|
'Max number of %s file(s) exceeded.'
|
|
), $config['maxNumberOfFiles']);
|
|
}
|
|
$configOverwrite = array();
|
|
if (is_numeric($config['maxNumberOfFiles']) && $this->getItems()->count()) {
|
|
$configOverwrite['maxNumberOfFiles'] = $config['maxNumberOfFiles'] - $this->getItems()->count();
|
|
}
|
|
|
|
$config = array_merge($config, $this->ufConfig, $configOverwrite);
|
|
|
|
return $this->customise(array(
|
|
'configString' => str_replace('"', "'", Convert::raw2json($config)),
|
|
'config' => new ArrayData($config),
|
|
'multiple' => $config['maxNumberOfFiles'] !== 1,
|
|
'displayInput' => (!isset($configOverwrite['maxNumberOfFiles']) || $configOverwrite['maxNumberOfFiles'])
|
|
))->renderWith($this->getTemplates());
|
|
}
|
|
|
|
/**
|
|
* Validation method for this field, called when the entire form is validated
|
|
*
|
|
* @param $validator
|
|
* @return Boolean
|
|
*/
|
|
public function validate($validator) {
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param SS_HTTPRequest $request
|
|
* @return UploadField_ItemHandler
|
|
*/
|
|
public function handleItem(SS_HTTPRequest $request) {
|
|
return $this->getItemHandler($request->param('ID'));
|
|
}
|
|
|
|
/**
|
|
* @param int $itemID
|
|
* @return UploadField_ItemHandler
|
|
*/
|
|
public function getItemHandler($itemID) {
|
|
return UploadField_ItemHandler::create($this, $itemID);
|
|
}
|
|
|
|
/**
|
|
* @param SS_HTTPRequest $request
|
|
* @return UploadField_ItemHandler
|
|
*/
|
|
public function handleSelect(SS_HTTPRequest $request) {
|
|
return UploadField_SelectHandler::create($this, $this->folderName);
|
|
}
|
|
|
|
/**
|
|
* Action to handle upload of a single file
|
|
*
|
|
* @param SS_HTTPRequest $request
|
|
* @return string json
|
|
*/
|
|
public function upload(SS_HTTPRequest $request) {
|
|
if($this->isDisabled() || $this->isReadonly()) return $this->httpError(403);
|
|
|
|
// Protect against CSRF on destructive action
|
|
$token = $this->getForm()->getSecurityToken();
|
|
if(!$token->checkRequest($request)) return $this->httpError(400);
|
|
|
|
$name = $this->getName();
|
|
$tmpfile = $request->postVar($name);
|
|
$record = $this->getRecord();
|
|
|
|
if (!$tmpfile) {
|
|
$return = array('error' => _t('UploadField.FIELDNOTSET', 'File information not found'));
|
|
} else {
|
|
$return = array(
|
|
'name' => $tmpfile['name'],
|
|
'size' => $tmpfile['size'],
|
|
'type' => $tmpfile['type'],
|
|
'error' => $tmpfile['error']
|
|
);
|
|
}
|
|
if (!$return['error'] && $record && $record->exists()) {
|
|
$tooManyFiles = false;
|
|
if ($this->getConfig('allowedMaxFileNumber') && ($record->has_many($name) || $record->many_many($name))) {
|
|
if(!$record->isInDB()) $record->write();
|
|
$tooManyFiles = $record->{$name}()->count() >= $this->getConfig('allowedMaxFileNumber');
|
|
} elseif($record->has_one($name)) {
|
|
$tooManyFiles = $record->{$name}() && $record->{$name}()->exists();
|
|
}
|
|
if ($tooManyFiles) {
|
|
if(!$this->getConfig('allowedMaxFileNumber')) $this->setConfig('allowedMaxFileNumber', 1);
|
|
$return['error'] = sprintf(_t(
|
|
'UploadField.MAXNUMBEROFFILES',
|
|
'Max number of %s file(s) exceeded.'
|
|
), $this->getConfig('allowedMaxFileNumber'));
|
|
}
|
|
}
|
|
if (!$return['error']) {
|
|
try {
|
|
$this->upload->loadIntoFile($tmpfile, null, $this->folderName);
|
|
} catch (Exception $e) {
|
|
// we shouldn't get an error here, but just in case
|
|
$return['error'] = $e->getMessage();
|
|
}
|
|
if (!$return['error']) {
|
|
if ($this->upload->isError()) {
|
|
$return['error'] = implode(' '.PHP_EOL, $this->upload->getErrors());
|
|
} else {
|
|
$file = $this->upload->getFile();
|
|
$file->write();
|
|
$this->attachFile($file);
|
|
$file = $this->customiseFile($file);
|
|
$return = array_merge($return, array(
|
|
'id' => $file->ID,
|
|
'name' => $file->getTitle() . '.' . $file->getExtension(),
|
|
'url' => $file->getURL(),
|
|
'thumbnail_url' => $file->UploadFieldThumbnailURL,
|
|
'edit_url' => $file->UploadFieldEditLink,
|
|
'size' => $file->getAbsoluteSize(),
|
|
'buttons' => $file->UploadFieldFileButtons
|
|
));
|
|
}
|
|
}
|
|
}
|
|
$response = new SS_HTTPResponse(Convert::raw2json(array($return)));
|
|
$response->addHeader('Content-Type', 'text/plain');
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Add existing {@link File} records to the relationship.
|
|
*/
|
|
public function attach($request) {
|
|
if(!$request->isPOST()) return $this->httpError(403);
|
|
if(!$this->managesRelation()) return $this->httpError(403);
|
|
|
|
$return = array();
|
|
|
|
$files = DataList::create('File')->byIDs($request->postVar('ids'));
|
|
foreach($files as $file) {
|
|
$this->attachFile($file);
|
|
$file = $this->customiseFile($file);
|
|
$return[] = array(
|
|
'id' => $file->ID,
|
|
'name' => $file->getTitle() . '.' . $file->getExtension(),
|
|
'url' => $file->getURL(),
|
|
'thumbnail_url' => $file->UploadFieldThumbnailURL,
|
|
'edit_url' => $file->UploadFieldEditLink,
|
|
'size' => $file->getAbsoluteSize(),
|
|
'buttons' => $file->UploadFieldFileButtons
|
|
);
|
|
}
|
|
$response = new SS_HTTPResponse(Convert::raw2json($return));
|
|
$response->addHeader('Content-Type', 'application/json');
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* @param File
|
|
*/
|
|
protected function attachFile($file) {
|
|
$record = $this->getRecord();
|
|
$name = $this->getName();
|
|
if ($record && $record->exists()) {
|
|
if ($record->has_many($name) || $record->many_many($name)) {
|
|
if(!$record->isInDB()) $record->write();
|
|
$record->{$name}()->add($file);
|
|
} elseif($record->has_one($name)) {
|
|
$record->{$name . 'ID'} = $file->ID;
|
|
$record->write();
|
|
}
|
|
}
|
|
}
|
|
|
|
public function performReadonlyTransformation() {
|
|
$clone = clone $this;
|
|
$clone->addExtraClass('readonly');
|
|
$clone->setReadonly(true);
|
|
return $clone;
|
|
}
|
|
|
|
/**
|
|
* Determines if the underlying record (if any) has a relationship
|
|
* matching the field name. Important for permission control.
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function managesRelation() {
|
|
$record = $this->getRecord();
|
|
$fieldName = $this->getName();
|
|
return (
|
|
$record
|
|
&& ($record->has_one($fieldName) || $record->has_many($fieldName) || $record->many_many($fieldName))
|
|
);
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* RequestHandler for actions (edit, remove, delete) on a single item (File) of the UploadField
|
|
*
|
|
* @author Zauberfisch
|
|
* @package sapphire
|
|
* @subpackage forms
|
|
*/
|
|
class UploadField_ItemHandler extends RequestHandler {
|
|
|
|
/**
|
|
* @var UploadFIeld
|
|
*/
|
|
protected $parent;
|
|
|
|
/**
|
|
* @var int FileID
|
|
*/
|
|
protected $itemID;
|
|
|
|
public static $url_handlers = array(
|
|
'$Action!' => '$Action',
|
|
'' => 'index',
|
|
);
|
|
|
|
/**
|
|
* @param UploadFIeld $parent
|
|
* @param int $item
|
|
*/
|
|
public function __construct($parent, $itemID) {
|
|
$this->parent = $parent;
|
|
$this->itemID = $itemID;
|
|
|
|
parent::__construct();
|
|
}
|
|
|
|
/**
|
|
* @return File
|
|
*/
|
|
function getItem() {
|
|
return DataObject::get_by_id('File', $this->itemID);
|
|
}
|
|
|
|
/**
|
|
* @param string $action
|
|
* @return string
|
|
*/
|
|
public function Link($action = null) {
|
|
return Controller::join_links($this->parent->Link(), '/item/', $this->itemID, $action);
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function RemoveLink() {
|
|
$token = $this->parent->getForm()->getSecurityToken();
|
|
return $token->addToUrl($this->Link('remove'));
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function DeleteLink() {
|
|
$token = $this->parent->getForm()->getSecurityToken();
|
|
return $token->addToUrl($this->Link('delete'));
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function EditLink() {
|
|
return $this->Link('edit');
|
|
}
|
|
|
|
/**
|
|
* Action to handle removeing a single file from the db relation
|
|
*
|
|
* @param SS_HTTPRequest $request
|
|
* @return SS_HTTPResponse
|
|
*/
|
|
public function remove(SS_HTTPRequest $request) {
|
|
// Check form field state
|
|
if($this->parent->isDisabled() || $this->parent->isReadonly()) return $this->httpError(403);
|
|
|
|
// Protect against CSRF on destructive action
|
|
$token = $this->parent->getForm()->getSecurityToken();
|
|
if(!$token->checkRequest($request)) return $this->httpError(400);
|
|
|
|
$response = new SS_HTTPResponse();
|
|
$response->setStatusCode(500);
|
|
$fieldName = $this->parent->getName();
|
|
$record = $this->parent->getRecord();
|
|
$id = $this->getItem()->ID;
|
|
if ($id && $record && $record->exists()) {
|
|
if (($record->has_many($fieldName) || $record->many_many($fieldName)) && $file = $record->{$fieldName}()->byID($id)) {
|
|
$record->{$fieldName}()->remove($file);
|
|
$response->setStatusCode(200);
|
|
} elseif($record->has_one($fieldName) && $record->{$fieldName . 'ID'} == $id) {
|
|
$record->{$fieldName . 'ID'} = 0;
|
|
$record->write();
|
|
$response->setStatusCode(200);
|
|
}
|
|
}
|
|
if ($response->getStatusCode() != 200)
|
|
$response->setStatusDescription(_t('UploadField.REMOVEERROR', 'Error removing file'));
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Action to handle deleting of a single file
|
|
*
|
|
* @param SS_HTTPRequest $request
|
|
* @return SS_HTTPResponse
|
|
*/
|
|
public function delete(SS_HTTPRequest $request) {
|
|
// Check form field state
|
|
if($this->parent->isDisabled() || $this->parent->isReadonly()) return $this->httpError(403);
|
|
|
|
// Protect against CSRF on destructive action
|
|
$token = $this->parent->getForm()->getSecurityToken();
|
|
if(!$token->checkRequest($request)) return $this->httpError(400);
|
|
|
|
// Check item permissions
|
|
$item = $this->getItem();
|
|
if(!$item) return $this->httpError(404);
|
|
if(!$item->canDelete()) return $this->httpError(403);
|
|
|
|
// Only allow actions on files in the managed relation (if one exists)
|
|
$items = $this->parent->getItems();
|
|
if($this->parent->managesRelation() && !$items->byID($item->ID)) return $this->httpError(403);
|
|
|
|
// First remove the file from the current relationship
|
|
$this->remove($request);
|
|
|
|
// Then delete the file from the filesystem
|
|
$item->delete();
|
|
}
|
|
|
|
/**
|
|
* Action to handle editing of a single file
|
|
*
|
|
* @param SS_HTTPRequest $request
|
|
* @return ViewableData_Customised
|
|
*/
|
|
public function edit(SS_HTTPRequest $request) {
|
|
// Check form field state
|
|
if($this->parent->isDisabled() || $this->parent->isReadonly()) return $this->httpError(403);
|
|
|
|
// Check item permissions
|
|
$item = $this->getItem();
|
|
if(!$item) return $this->httpError(404);
|
|
if(!$item->canEdit()) return $this->httpError(403);
|
|
|
|
// Only allow actions on files in the managed relation (if one exists)
|
|
$items = $this->parent->getItems();
|
|
if($this->parent->managesRelation() && !$items->byID($item->ID)) return $this->httpError(403);
|
|
|
|
Requirements::css(SAPPHIRE_DIR . '/css/UploadField.css');
|
|
|
|
return $this->customise(array(
|
|
'Form' => $this->EditForm()
|
|
))->renderWith($this->parent->getTemplateFileEdit());
|
|
}
|
|
|
|
/**
|
|
* @return Form
|
|
*/
|
|
public function EditForm() {
|
|
$file = $this->getItem();
|
|
if (is_a($this->parent->getConfig('fileEditFields'), 'FieldList')) {
|
|
$fields = $this->parent->getConfig('fileEditFields');
|
|
} elseif ($file->hasMethod($this->parent->getConfig('fileEditFields'))) {
|
|
$fields = $file->{$this->parent->getConfig('fileEditFields')}();
|
|
} else {
|
|
$fields = $file->getCMSFields();
|
|
// Only display main tab, to avoid overly complex interface
|
|
if($fields->hasTabSet() && $mainTab = $fields->findOrMakeTab('Root.Main')) $fields = $mainTab->Fields();
|
|
}
|
|
if (is_a($this->parent->getConfig('fileEditActions'), 'FieldList')) {
|
|
$actions = $this->parent->getConfig('fileEditActions');
|
|
} elseif ($file->hasMethod($this->parent->getConfig('fileEditActions'))) {
|
|
$actions = $file->{$this->parent->getConfig('fileEditActions')}();
|
|
} else {
|
|
$actions = new FieldList($saveAction = new FormAction('doEdit', _t('UploadField.DOEDIT', 'Save')));
|
|
$saveAction->addExtraClass('ss-ui-action-constructive icon-accept');
|
|
}
|
|
if (is_a($this->parent->getConfig('fileEditValidator'), 'Validator')) {
|
|
$validator = $this->parent->getConfig('fileEditValidator');
|
|
} elseif ($file->hasMethod($this->parent->getConfig('fileEditValidator'))) {
|
|
$validator = $file->{$this->parent->getConfig('fileEditValidator')}();
|
|
} else {
|
|
$validator = null;
|
|
}
|
|
$form = new Form(
|
|
$this,
|
|
__FUNCTION__,
|
|
$fields,
|
|
$actions,
|
|
$validator
|
|
);
|
|
$form->loadDataFrom($file);
|
|
$form->addExtraClass('small');
|
|
|
|
return $form;
|
|
}
|
|
|
|
/**
|
|
* @param array $data
|
|
* @param Form $form
|
|
* @param SS_HTTPRequest $request
|
|
*/
|
|
public function doEdit(array $data, Form $form, SS_HTTPRequest $request) {
|
|
// Check form field state
|
|
if($this->parent->isDisabled() || $this->parent->isReadonly()) return $this->httpError(403);
|
|
|
|
// Check item permissions
|
|
$item = $this->getItem();
|
|
if(!$item) return $this->httpError(404);
|
|
if(!$item->canEdit()) return $this->httpError(403);
|
|
|
|
// Only allow actions on files in the managed relation (if one exists)
|
|
$items = $this->parent->getItems();
|
|
if($this->parent->managesRelation() && !$items->byID($item->ID)) return $this->httpError(403);
|
|
|
|
$form->saveInto($item);
|
|
$item->write();
|
|
|
|
$form->sessionMessage(_t('UploadField.Saved', 'Saved'), 'good');
|
|
|
|
return $this->parent->getForm()->Controller()->redirectBack();
|
|
}
|
|
|
|
}
|
|
|
|
|
|
class UploadField_SelectHandler extends RequestHandler {
|
|
|
|
/**
|
|
* @var UploadField
|
|
*/
|
|
protected $parent;
|
|
|
|
/**
|
|
* @var String
|
|
*/
|
|
protected $folderName;
|
|
|
|
public static $url_handlers = array(
|
|
'$Action!' => '$Action',
|
|
'' => 'index',
|
|
);
|
|
|
|
function __construct($parent, $folderName = null) {
|
|
$this->parent = $parent;
|
|
$this->folderName = $folderName;
|
|
|
|
parent::__construct();
|
|
}
|
|
|
|
function index() {
|
|
return $this->renderWith('CMSDialog');
|
|
}
|
|
|
|
/**
|
|
* @param string $action
|
|
* @return string
|
|
*/
|
|
public function Link($action = null) {
|
|
return Controller::join_links($this->parent->Link(), '/select/', $action);
|
|
}
|
|
|
|
/**
|
|
* @return Form
|
|
*/
|
|
function Form() {
|
|
$action = new FormAction('doAttach', _t('UploadField.AttachFile', 'Attach file(s)'));
|
|
$action->addExtraClass('ss-ui-action-constructive icon-accept');
|
|
return new Form(
|
|
$this,
|
|
'Form',
|
|
new FieldList($this->getListField()),
|
|
new FieldList($action)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @return FormField
|
|
*/
|
|
protected function getListField() {
|
|
$folder = $this->getFolder();
|
|
$config = GridFieldConfig::create();
|
|
$config->addComponent(new GridFieldSortableHeader());
|
|
$config->addComponent(new GridFieldFilterHeader());
|
|
$config->addComponent(new GridFieldDataColumns());
|
|
$config->addComponent(new GridFieldPaginator(10));
|
|
|
|
$field = new GridField('Files', false, $folder->stageChildren(), $config);
|
|
$field->setAttribute('data-selectable', true);
|
|
if($this->parent->getConfig('allowedMaxFileNumber') > 1) $field->setAttribute('data-multiselect', true);
|
|
|
|
return $field;
|
|
}
|
|
|
|
/**
|
|
* @return Folder
|
|
*/
|
|
function getFolder() {
|
|
return Folder::find_or_make($this->folderName);
|
|
}
|
|
|
|
function doAttach($data, $form) {
|
|
// TODO Only implemented via JS for now
|
|
}
|
|
|
|
}
|