allowedMaxFileSize * @var int */ public static $allowed_max_file_size; public static $allowed_actions = array( 'addfolder', 'DeleteItemsForm', 'getsubtree', 'movemarked', 'removefile', 'savefile', 'deleteUnusedThumbnails' => 'ADMIN', 'doSync', 'filter', ); /** * Return fake-ID "root" if no ID is found (needed to upload files into the root-folder) */ public function currentPageID() { if(is_numeric($this->request->requestVar('ID'))) { return $this->request->requestVar('ID'); } elseif (is_numeric($this->urlParams['ID'])) { return $this->urlParams['ID']; } elseif(Session::get("{$this->class}.currentPage")) { return Session::get("{$this->class}.currentPage"); } else { return 0; } } /** * Set up the controller, in particular, re-sync the File database with the assets folder./ */ public function init() { parent::init(); // Create base folder if it doesnt exist already if(!file_exists(ASSETS_PATH)) Filesystem::makeFolder(ASSETS_PATH); Requirements::javascript(CMS_DIR . "/javascript/AssetAdmin.js"); Requirements::javascript(CMS_DIR . '/javascript/CMSMain.GridField.js'); Requirements::add_i18n_javascript(CMS_DIR . '/javascript/lang', false, true); Requirements::css(CMS_DIR . "/css/screen.css"); Requirements::customScript(<<currentPage(); $context = $this->getSearchContext(); $params = $this->request->requestVar('q'); $list = $context->getResults($params); // Always show folders at the top $list->sort('(CASE WHEN "File"."ClassName" = \'Folder\' THEN 0 ELSE 1 END)'); // If a search is conducted, check for the "current folder" limitation. // Otherwise limit by the current folder as denoted by the URL. if(!$params || @$params['CurrentFolderOnly']) { $list->filter('ParentID', $folder->ID); } // Category filter if(isset($params['AppCategory'])) { $exts = File::$app_categories[$params['AppCategory']]; $categorySQLs = array(); foreach($exts as $ext) $categorySQLs[] = '"File"."Name" LIKE \'%.' . $ext . '\''; // TODO Use DataList->filterAny() once OR connectives are implemented properly $list->where('(' . implode(' OR ', $categorySQLs) . ')'); } return $list; } public function getEditForm($id = null, $fields = null) { $form = parent::getEditForm($id, $fields); $folder = ($id && is_numeric($id)) ? DataObject::get_by_id('Folder', $id, false) : $this->currentPage(); $fields = $form->Fields(); $fields->push(new HiddenField('ID', false, $folder->ID)); // File listing $gridFieldConfig = GridFieldConfig::create()->addComponents( new GridFieldSortableHeader(), new GridFieldDataColumns(), new GridFieldPaginator(15), new GridFieldEditButton(), new GridFieldDeleteAction(), new GridFieldDetailForm() ); $gridField = new GridField('File','Files', $this->getList(), $gridFieldConfig); $gridField->setDisplayFields(array( 'StripThumbnail' => '', // 'Parent.FileName' => 'Folder', 'Title' => _t('File.Name'), 'Created' => _t('AssetAdmin.CREATED', 'Date'), 'Size' => _t('AssetAdmin.SIZE', 'Size'), )); $gridField->setFieldCasting(array( 'Created' => 'Date->Nice' )); $gridField->setAttribute( 'data-url-folder-template', Controller::join_links($this->Link('show'), '%s') ); if($folder->canCreate()) { $uploadBtn = new LiteralField( 'UploadButton', sprintf( '%s', Controller::join_links(singleton('CMSFileAddController')->Link(), '?ID=' . $folder->ID), _t('Folder.UploadFilesButton', 'Upload') ) ); } else { $uploadBtn = null; } if(!$folder->hasMethod('canAddChildren') || ($folder->hasMethod('canAddChildren') && $folder->canAddChildren())) { // TODO Will most likely be replaced by GridField logic $addFolderBtn = new LiteralField( 'AddFolderButton', sprintf( '%s', Controller::join_links($this->Link('AddForm'), '?' . http_build_query(array( 'action_doAdd' => 1, 'ParentID' => $folder->ID, 'SecurityID' => $form->getSecurityToken()->getValue() ))), Controller::join_links($this->Link('addfolder'), '?ParentID=' . $folder->ID), _t('Folder.AddFolderButton', 'Add folder') ) ); } else { $addFolderBtn = ''; } if($folder->canEdit()) { $syncButton = new LiteralField( 'SyncButton', sprintf( '%s', _t('AssetAdmin.FILESYSTEMSYNCTITLE', 'Update the CMS database entries of files on the filesystem. Useful when new files have been uploaded outside of the CMS, e.g. through FTP.'), $this->Link('doSync'), _t('FILESYSTEMSYNC','Sync files') ) ); } else { $syncButton = null; } // Move existing fields to a "details" tab, unless they've already been tabbed out through extensions. // Required to keep Folder->getCMSFields() simple and reuseable, // without any dependencies into AssetAdmin (e.g. useful for "add folder" views). if(!$fields->hasTabset()) { $tabs = new TabSet('Root', $tabList = new Tab('ListView', _t('AssetAdmin.ListView', 'List View')), $tabTree = new Tab('TreeView', _t('AssetAdmin.TreeView', 'Tree View')) ); $tabList->addExtraClass("content-listview"); $tabTree->addExtraClass("content-treeview"); if($fields->Count() && $folder->exists()) { $tabs->push($tabDetails = new Tab('DetailsView', _t('AssetAdmin.DetailsView', 'Details'))); $tabDetails->addExtraClass("content-galleryview"); foreach($fields as $field) { $fields->removeByName($field->Name()); $tabDetails->push($field); } } $fields->push($tabs); } // List view $fields->addFieldsToTab('Root.ListView', array( $actionsComposite = Object::create('CompositeField', Object::create('CompositeField', $uploadBtn, $addFolderBtn, $syncButton //TODO: add this into a batch actions menu as in https://github.com/silverstripe/silverstripe-design/raw/master/Design/ss3-ui_files-manager-list-view.jpg )->addExtraClass('cms-actions-row') )->addExtraClass('cms-content-toolbar field'), $gridField )); // Tree view $fields->addFieldsToTab('Root.TreeView', array( clone $actionsComposite, // TODO Replace with lazy loading on client to avoid performance hit of rendering potentially unused views new LiteralField( 'Tree', FormField::createTag( 'div', array( 'class' => 'cms-tree', 'data-url-tree' => $this->Link('getsubtree'), 'data-url-savetreenode' => $this->Link('savetreenode') ), $this->SiteTreeAsUL() ) ) )); $fields->setForm($form); $form->setTemplate($this->getTemplatesWithSuffix('_EditForm')); // TODO Can't merge $FormAttributes in template at the moment $form->addExtraClass('cms-edit-form cms-panel-padded center ' . $this->BaseCSSClasses()); $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet'); $this->extend('updateEditForm', $form); return $form; } public function addfolder($request) { $obj = $this->customise(array( 'EditForm' => $this->AddForm() )); if($this->isAjax()) { // Rendering is handled by template, which will call EditForm() eventually $content = $obj->renderWith($this->getTemplatesWithSuffix('_Content')); } else { $content = $obj->renderWith($this->getViewer('show')); } return $content; } public function getSearchContext() { $context = singleton('File')->getDefaultSearchContext(); // Namespace fields, for easier detection if a search is present foreach($context->getFields() as $field) $field->setName(sprintf('q[%s]', $field->getName())); foreach($context->getFilters() as $filter) $filter->setFullName(sprintf('q[%s]', $filter->getFullName())); // Customize fields $appCategories = array( 'image' => _t('AssetAdmin.AppCategoryImage', 'Image'), 'audio' => _t('AssetAdmin.AppCategoryAudio', 'Audio'), 'mov' => _t('AssetAdmin.AppCategoryVideo', 'Video'), 'flash' => _t('AssetAdmin.AppCategoryFlash', 'Flash', PR_MEDIUM, 'The fileformat'), 'zip' => _t('AssetAdmin.AppCategoryArchive', 'Archive', PR_MEDIUM, 'A collection of files'), ); $context->addField( new DropdownField( 'q[AppCategory]', _t('AssetAdmin.Filetype', 'File type'), $appCategories, null, null, ' ' ) ); $context->addField( new CheckboxField('q[CurrentFolderOnly]' ,_t('AssetAdmin.CurrentFolderOnly', 'Limit to current folder?')) ); $context->getFields()->removeByName('q[Title]'); return $context; } /** * Returns a form for filtering of files and assets gridfield. * Result filtering takes place in {@link getList()}. * * @return Form * @see AssetAdmin.js */ public function SearchForm() { $folder = $this->currentPage(); $context = $this->getSearchContext(); $fields = $context->getSearchFields(); $actions = new FieldList( Object::create('ResetFormAction', 'clear', _t('CMSMain_left.ss.CLEAR', 'Clear')) ->addExtraClass('ss-ui-action-minor'), FormAction::create('doSearch', _t('CMSMain_left.ss.SEARCH', 'Search')) ); $form = new Form($this, 'filter', $fields, $actions); $form->setFormMethod('GET'); $form->setFormAction(Controller::join_links($this->Link('show'), $folder->ID)); $form->addExtraClass('cms-search-form'); $form->loadDataFrom($this->request->getVars()); $form->disableSecurityToken(); // This have to match data-name attribute on the gridfield so that the javascript selectors work $form->setAttribute('data-gridfield', 'File'); return $form; } public function AddForm() { $folder = singleton('Folder'); $form = new Form( $this, 'AddForm', new FieldList( new TextField("Name", _t('File.Name')), new HiddenField('ParentID', false, $this->request->getVar('ParentID')) ), new FieldList( FormAction::create('doAdd', _t('AssetAdmin_left.ss.GO','Go')) ->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept') ->setTitle(_t('AssetAdmin.ActionAdd', 'Add folder')) ) ); $form->setTemplate($this->getTemplatesWithSuffix('_EditForm')); // TODO Can't merge $FormAttributes in template at the moment $form->addExtraClass('add-form cms-add-form cms-edit-form cms-panel-padded center ' . $this->BaseCSSClasses()); return $form; } /** * Add a new group and return its details suitable for ajax. * * @todo Move logic into Folder class, and use LeftAndMain->doAdd() default implementation. */ public function doAdd($data, $form) { $class = $this->stat('tree_class'); // check create permissions if(!singleton($class)->canCreate()) return Security::permissionFailure($this); // check addchildren permissions if( singleton($class)->hasExtension('Hierarchy') && isset($data['ParentID']) && is_numeric($data['ParentID']) && $data['ParentID'] ) { $parentRecord = DataObject::get_by_id($class, $data['ParentID']); if( $parentRecord->hasMethod('canAddChildren') && !$parentRecord->canAddChildren() ) return Security::permissionFailure($this); } else { $parentRecord = null; } $parent = (isset($data['ParentID']) && is_numeric($data['ParentID'])) ? (int)$data['ParentID'] : 0; $name = (isset($data['Name'])) ? basename($data['Name']) : _t('AssetAdmin.NEWFOLDER',"NewFolder"); if(!$parentRecord || !$parentRecord->ID) $parent = 0; // Get the folder to be created if($parentRecord && $parentRecord->ID) $filename = $parentRecord->FullPath . $name; else $filename = ASSETS_PATH . '/' . $name; // Actually create if(!file_exists(ASSETS_PATH)) { mkdir(ASSETS_PATH); } $record = new Folder(); $record->ParentID = $parent; $record->Name = $record->Title = basename($filename); // Ensure uniqueness $i = 2; $baseFilename = substr($record->Filename, 0, -1) . '-'; while(file_exists($record->FullPath)) { $record->Filename = $baseFilename . $i . '/'; $i++; } $record->Name = $record->Title = basename($record->Filename); $record->write(); mkdir($record->FullPath); chmod($record->FullPath, Filesystem::$file_create_mask); if($parentRecord) { return $this->redirect(Controller::join_links($this->Link('show'), $parentRecord->ID)); } else { return $this->redirect($this->Link()); } } /** * Custom currentPage() method to handle opening the 'root' folder */ public function currentPage() { $id = $this->currentPageID(); if($id && is_numeric($id) && $id > 0) { return DataObject::get_by_id('Folder', $id); } else { return singleton('Folder'); } } function getSiteTreeFor($className, $rootID = null, $childrenMethod = null, $numChildrenMethod = null, $filterFunction = null, $minNodeCount = 30) { if (!$childrenMethod) $childrenMethod = 'ChildFolders'; return parent::getSiteTreeFor($className, $rootID, $childrenMethod, $numChildrenMethod, $filterFunction, $minNodeCount); } public function getCMSTreeTitle() { return Director::absoluteBaseURL() . "assets"; } public function SiteTreeAsUL() { return $this->getSiteTreeFor($this->stat('tree_class'), null, 'ChildFolders'); } //------------------------------------------------------------------------------------------// // Data saving handlers /** * Can be queried with an ajax request to trigger the filesystem sync. It returns a FormResponse status message * to display in the CMS */ public function doSync() { $message = Filesystem::sync(); $this->response->addHeader('X-Status', $message); return; } /** * ################################# * Garbage collection. * ################################# */ /** * Removes all unused thumbnails from the file store * and returns the status of the process to the user. */ public function deleteunusedthumbnails($request) { // Protect against CSRF on destructive action if(!SecurityToken::inst()->checkRequest($request)) return $this->httpError(400); $count = 0; $thumbnails = $this->getUnusedThumbnails(); if($thumbnails) { foreach($thumbnails as $thumbnail) { unlink(ASSETS_PATH . "/" . $thumbnail); $count++; } } $message = sprintf(_t('AssetAdmin.THUMBSDELETED', '%s unused thumbnails have been deleted'), $count); $this->response->addHeader('X-Status', $message); return; } /** * Creates array containg all unused thumbnails. * * Array is created in three steps: * 1. Scan assets folder and retrieve all thumbnails * 2. Scan all HTMLField in system and retrieve thumbnails from them. * 3. Count difference between two sets (array_diff) * * @return array */ private function getUnusedThumbnails() { $allThumbnails = array(); $usedThumbnails = array(); $dirIterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(ASSETS_PATH)); $classes = ClassInfo::subclassesFor('SiteTree'); if($dirIterator) { foreach($dirIterator as $file) { if($file->isFile()) { if(strpos($file->getPathname(), '_resampled') !== false) { $pathInfo = pathinfo($file->getPathname()); if(in_array(strtolower($pathInfo['extension']), array('jpeg', 'jpg', 'jpe', 'png', 'gif'))) { $path = str_replace('\\','/', $file->getPathname()); $allThumbnails[] = substr($path, strpos($path, '/assets/') + 8); } } } } } if($classes) { foreach($classes as $className) { $SNG_class = singleton($className); $objects = DataObject::get($className); if($objects !== NULL) { foreach($objects as $object) { foreach($SNG_class->db() as $fieldName => $fieldType) { if($fieldType == 'HTMLText') { $url1 = HTTP::findByTagAndAttribute($object->$fieldName,array('img' => 'src')); if($url1 != NULL) { $usedThumbnails[] = substr($url1[0], strpos($url1[0], '/assets/') + 8); } if($object->latestPublished > 0) { $object = Versioned::get_latest_version($className, $object->ID); $url2 = HTTP::findByTagAndAttribute($object->$fieldName, array('img' => 'src')); if($url2 != NULL) { $usedThumbnails[] = substr($url2[0], strpos($url2[0], '/assets/') + 8); } } } } } } } } return array_diff($allThumbnails, $usedThumbnails); } /** * @return ArrayList */ public function Breadcrumbs($unlinked = false) { $items = parent::Breadcrumbs($unlinked); // The root element should explicitly point to the root node. // Uses session state for current record otherwise. $items[0]->Link = Controller::join_links(singleton('AssetAdmin')->Link('show'), 0); // If a search is in progress, don't show the path if($this->request->requestVar('q')) { $items = $items->limit(1); $items->push(new ArrayData(array( 'Title' => _t('LeftAndMain.SearchResults', 'Search Results'), 'Link' => Controller::join_links($this->Link(), '?' . http_build_query(array('q' => $this->request->requestVar('q')))) ))); } // If we're adding a folder, note that in breadcrumbs as well if($this->request->param('Action') == 'addfolder') { $items->push(new ArrayData(array( 'Title' => _t('Folder.AddFolderButton', 'Add folder'), 'Link' => false ))); } return $items; } function providePermissions() { $title = _t("AssetAdmin.MENUTITLE", LeftAndMain::menu_title_for_class($this->class)); return array( "CMS_ACCESS_AssetAdmin" => array( 'name' => sprintf(_t('CMSMain.ACCESS', "Access to '%s' section"), $title), 'category' => _t('Permission.CMS_ACCESS_CATEGORY', 'CMS Access') ) ); } } /** * Delete multiple {@link Folder} records (and the associated filesystem nodes). * Usually used through the {@link AssetAdmin} interface. * * @package cms * @subpackage batchactions */ class AssetAdmin_DeleteBatchAction extends CMSBatchAction { public function getActionTitle() { // _t('AssetAdmin_left.ss.SELECTTODEL','Select the folders that you want to delete and then click the button below') return _t('AssetAdmin_DeleteBatchAction.TITLE', 'Delete folders'); } public function run(SS_List $records) { $status = array( 'modified'=>array(), 'deleted'=>array() ); foreach($records as $record) { $id = $record->ID; // Perform the action if($record->canDelete()) $record->delete(); $status['deleted'][$id] = array(); $record->destroy(); unset($record); } return Convert::raw2json($status); } }