allowedMaxFileSize * @var int */ public static $allowed_max_file_size; static $allowed_actions = array( 'addfolder', 'DeleteItemsForm', 'doUpload', 'getsubtree', 'movemarked', 'removefile', 'savefile', 'uploadiframe', 'UploadForm', 'deleteUnusedThumbnails' => 'ADMIN', 'SyncForm', ); /** * @var boolean Enables upload of additional textual information * alongside each file (through multifile.js), which makes * batch changes easier. * * CAUTION: This is an unstable API which might change. */ public static $metadata_upload_enabled = false; /** * Return fake-ID "root" if no ID is found (needed to upload files into the root-folder) */ public function currentPageID() { if(isset($_REQUEST['ID']) && is_numeric($_REQUEST['ID'])) { return $_REQUEST['ID']; } elseif (is_numeric($this->urlParams['ID'])) { return $this->urlParams['ID']; } elseif(is_numeric(Session::get("{$this->class}.currentPage"))) { return Session::get("{$this->class}.currentPage"); } else { return "root"; } } /** * Set up the controller, in particular, re-sync the File database with the assets folder./ */ 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::css(CMS_DIR . "/css/AssetAdmin.css"); Requirements::customScript(<< $folder->canEdit()); } /** * Needs to be enabled through {@link AssetAdmin::$metadata_upload_enabled} * * @return String */ function UploadMetadataHtml() { if(!self::$metadata_upload_enabled) return; $fields = singleton('File')->uploadMetadataFields(); // Return HTML with markers for easy replacement $fieldHtml = ''; foreach($fields as $field) $fieldHtml = $fieldHtml . $field->FieldHolder(); $fieldHtml = preg_replace('/(name|for|id)="(.+?)"/', '$1="$2[__X__]"', $fieldHtml); // Icky hax to fix certain elements with fixed ids $fieldHtml = preg_replace('/-([a-zA-Z0-9]+?)\[__X__\]/', '[__X__]-$1', $fieldHtml); return $fieldHtml; } /** * Return the form object shown in the uploadiframe. */ function UploadForm() { $form = new Form($this,'UploadForm', new FieldSet( new HiddenField("ID", "", $this->currentPageID()), new HiddenField("FolderID", "", $this->currentPageID()), // needed because the button-action is triggered outside the iframe new HiddenField("action_doUpload", "", "1"), new FileField("Files[0]" , _t('AssetAdmin.CHOOSEFILE','Choose file: ')), new LiteralField('UploadButton'," "), new LiteralField('MultifileCode',"

" . _t('AssetAdmin.FILESREADY','Files ready to upload:') ."

") ), new FieldSet( )); // Makes ajax easier $form->disableSecurityToken(); return $form; } /** * This method processes the results of the UploadForm. * It will save the uploaded files to /assets/ and create new File objects as required. */ function doUpload($data, $form) { $newFiles = array(); $fileIDs = array(); $fileNames = array(); $fileSizeWarnings = ''; $errorsArr = ''; $status = ''; $statusMessage = ''; $processedFiles = array(); foreach($data['Files'] as $param => $files) { if(!is_array($files)) $files = array($files); foreach($files as $key => $value) { $processedFiles[$key][$param] = $value; } } // Load POST data from arrays in to the correct dohickey. $processedData = array(); foreach($data as $dataKey => $value) { if ($dataKey == 'Files') continue; if (is_array($value)) { $i = 0; foreach($value as $fileId => $dataValue) { if (!isset($processedData[$i])) $processedData[$i] = array(); $processedData[$i][$dataKey] = $dataValue; $i++; } } } $processedData = array_reverse($processedData); if($data['FolderID'] && $data['FolderID'] != '') $folder = DataObject::get_by_id("Folder", $data['FolderID']); else $folder = singleton('Folder'); foreach($processedFiles as $filePostId => $tmpFile) { if($tmpFile['error'] == UPLOAD_ERR_NO_TMP_DIR) { $errorsArr[] = _t('AssetAdmin.NOTEMP', 'There is no temporary folder for uploads. Please set upload_tmp_dir in php.ini.'); break; } if($tmpFile['tmp_name']) { // validate files (only if not logged in as admin) if(!File::$apply_restrictions_to_admin && Permission::check('ADMIN')) { $valid = true; } else { // Set up the validator instance with rules $validator = new Upload_Validator(); $validator->setAllowedExtensions(File::$allowed_extensions); $validator->setAllowedMaxFileSize(self::$allowed_max_file_size); // Do the upload validation with the rules $upload = new Upload(); $upload->setValidator($validator); $valid = $upload->validate($tmpFile); if(!$valid) { $errorsArr = $upload->getErrors(); } } // move file to given folder if($valid) { $newFile = $folder->addUploadToFolder($tmpFile); if(self::$metadata_upload_enabled && isset($processedData[$filePostId])) { $fileObject = DataObject::get_by_id('File', $newFile); $metadataForm = new Form($this, 'MetadataForm', $fileObject->uploadMetadataFields(), new FieldSet()); $metadataForm->loadDataFrom($processedData[$filePostId]); $metadataForm->saveInto($fileObject); $fileObject->write(); } $newFiles[] = $newFile; } } } if($newFiles) { $numFiles = sizeof($newFiles); $statusMessage = sprintf(_t('AssetAdmin.UPLOADEDX',"Uploaded %s files"),$numFiles); $status = "good"; } else if($errorsArr) { $statusMessage = implode('\n', $errorsArr); $status = 'bad'; } else { $statusMessage = _t('AssetAdmin.NOTHINGTOUPLOAD','There was nothing to upload'); $status = ""; } $fileObj = false; foreach($newFiles as $newFile) { $fileIDs[] = $newFile; $fileObj = DataObject::get_one('File', "\"File\".\"ID\"=$newFile"); // notify file object after uploading if (method_exists($fileObj, 'onAfterUpload')) $fileObj->onAfterUpload(); $fileNames[] = $fileObj->Name; } // workaround for content editors image upload.Passing an extra hidden field // in the content editors view of 'UploadMode' @see HtmlEditorField // this will be refactored for 2.5 if(isset($data['UploadMode']) && $data['UploadMode'] == "CMSEditor" && $fileObj) { // we can use $fileObj considering that the uploader in the cmseditor can only upload // one file at a time. Once refactored to multiple files this is going to have to be changed $width = (is_a($fileObj, 'Image')) ? $fileObj->getWidth() : '100'; $height = (is_a($fileObj, 'Image')) ? $fileObj->getHeight() : '100'; $values = array( 'Filename' => $fileObj->Filename, 'Width' => $width, 'Height' => $height ); return Convert::raw2json($values); } $sFileIDs = implode(',', $fileIDs); $sFileNames = implode(',', $fileNames); // TODO Will be replaced by new upload mechanism, refresh disabled for now // echo << // var url = parent.document.getElementById('sitetree').getTreeNodeByIdx( "{$folder->ID}" ).getElementsByTagName('a')[0].href; // parent.jQuery('.cms-edit-form').entwine('ss').loadForm(url); // parent.statusMessage("{$statusMessage}","{$status}"); // // HTML; } /** * 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)->hasDatabaseField('Hierarchy') && isset($data['ParentID']) && is_numeric($data['ParentID']) ) { $parentRecord = DataObject::get_by_id($class, $data['ParentID']); if( $parentRecord->hasMethod('canAddChildren') && !$parentRecord->canAddChildren() ) return Security::permissionFailure($this); } $parent = (isset($data['ParentID']) && is_numeric($data['ParentID'])) ? (int)$data['ParentID'] : 0; $name = (isset($data['Name'])) ? basename($data['Name']) : _t('AssetAdmin.NEWFOLDER',"NewFolder"); if(!isset($parentRecord) || !$parentRecord->ID) $parent = 0; // Get the folder to be created if(isset($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; // 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); // Used in TinyMCE inline folder creation if(isset($data['returnID'])) { return $record->ID; } else if($this->isAjax()) { $form = $this->getEditForm($record->ID); return $form->formHtmlContent(); } else { return $this->redirect(Controller::join_links($this->Link('show'), $record->ID)); } } /** * Custom currentPage() method to handle opening the 'root' folder */ public function currentPage() { $id = $this->currentPageID(); if($id && is_numeric($id)) { return DataObject::get_by_id('File', $id); } else if($id == 'root') { return singleton('File'); } } 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 /** * @return Form */ function SyncForm() { $form = new Form( $this, 'SyncForm', new FieldSet( ), new FieldSet( $btn = new FormAction('doSync', _t('FILESYSTEMSYNC','Look for new files')) ) ); $form->addExtraClass('actionparams'); $form->setFormMethod('GET'); $btn->describe(_t('AssetAdmin_left.ss.FILESYSTEMSYNC_DESC', 'SilverStripe maintains its own database of the files & images stored in your assets/ folder. Click this button to update that database, if files are added to the assets/ folder from outside SilverStripe, for example, if you have uploaded files via FTP.')); return $form; } function doSync($data, $form) { return Filesystem::sync(); } /** * ################################# * Garbage collection. * ################################# */ /** * Removes all unused thumbnails from the file store * and returns the status of the process to the user. */ public function deleteunusedthumbnails($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'), $count); FormResponse::status_message($message, 'good'); echo FormResponse::respond(); } /** * 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); } } /** * 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 { 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'); } function run(DataObjectSet $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); } } ?>