allowedMaxFileSize * @var int */ public static $allowed_max_file_size; static $allowed_actions = array( 'addfolder', 'deletefolder', 'deletemarked', 'DeleteItemsForm', 'deleteUnusedThumbnails', 'doUpload', 'getfile', 'getsubtree', 'movemarked', 'removefile', 'save', 'savefile', 'sync', 'uploadiframe', 'UploadForm', 'deleteUnusedThumbnails' => 'ADMIN' ); /** * @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(); if(!file_exists(ASSETS_PATH)) { mkdir(ASSETS_PATH); } // needed for MemberTableField (Requirements not determined before Ajax-Call) Requirements::css(THIRDPARTY_DIR . "/greybox/greybox.css"); Requirements::css(SAPPHIRE_DIR . "/css/ComplexTableField.css"); Requirements::javascript(CMS_DIR . "/javascript/AssetAdmin.js"); Requirements::javascript(THIRDPARTY_DIR . "/greybox/AmiJS.js"); Requirements::javascript(THIRDPARTY_DIR . "/greybox/greybox.js"); Requirements::css(THIRDPARTY_DIR . "/greybox/greybox.css"); 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 = ''; $uploadErrors = ''; $jsErrors = ''; $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) { $status = 'bad'; $statusMessage = _t('AssetAdmin.NOTEMP', 'There is no temporary folder for uploads. Please set upload_tmp_dir in php.ini.'); break; } if($tmpFile['tmp_name']) { // Workaround open_basedir problems if(ini_get("open_basedir")) { $newtmp = TEMP_FOLDER . '/' . $tmpFile['name']; move_uploaded_file($tmpFile['tmp_name'], $newtmp); $tmpFile['tmp_name'] = $newtmp; } // validate files (only if not logged in as admin) if(!File::$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) { $errors = $upload->getErrors(); if($errors) foreach($errors as $error) { $jsErrors .= "alert('" . Convert::raw2js($error) . "');"; } } } // 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); $status = "good"; } else if($status != 'bad') { $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); echo << /* IDs: $sFileIDs */ /* Names: $sFileNames */ var form = parent.document.getElementById('Form_EditForm'); form.getPageFromServer(form.elements.ID.value); parent.statusMessage("{$statusMessage}","{$status}"); $jsErrors parent.document.getElementById('sitetree').getTreeNodeByIdx( "{$folder->ID}" ).getElementsByTagName('a')[0].className += ' contents'; HTML; } /** * Custom currentPage() method to handle opening the 'root' folder */ public function currentPage() { $id = $this->currentPageID(); if($id && is_numeric($id)) { return DataObject::get_by_id($this->stat('tree_class'), $id); } else if($id == 'root') { return singleton($this->stat('tree_class')); } } /** * Return the form that displays the details of a folder, including a file list and fields for editing the folder name. */ function getEditForm($id) { if($id && $id != "root") { $record = DataObject::get_by_id("File", $id); } else { $record = singleton("Folder"); } if($record) { $fields = $record->getCMSFields(); $actions = new FieldSet(); // Only show save button if not 'assets' folder if($record->canEdit() && $id != 'root') { $actions = new FieldSet( new FormAction('save',_t('AssetAdmin.SAVEFOLDERNAME','Save folder name')) ); } $form = new Form($this, "EditForm", $fields, $actions); if($record->ID) { $form->loadDataFrom($record); } else { $form->loadDataFrom(array( "ID" => "root", "URL" => Director::absoluteBaseURL() . 'assets/', )); } if(!$record->canEdit()) { $form->makeReadonly(); } $this->extend('updateEditForm', $form); return $form; } } /** * Perform the "move marked" action. * Called and returns in same way as 'save' function */ public function movemarked($urlParams, $form) { if($_REQUEST['DestFolderID'] && (is_numeric($_REQUEST['DestFolderID']) || ($_REQUEST['DestFolderID']) == 'root')) { $destFolderID = ($_REQUEST['DestFolderID'] == 'root') ? 0 : $_REQUEST['DestFolderID']; $fileList = "'" . ereg_replace(' *, *',"','",trim(addslashes($_REQUEST['FileIDs']))) . "'"; $numFiles = 0; if($fileList != "''") { $files = DataObject::get("File", "\"File\".\"ID\" IN ($fileList)"); if($files) { foreach($files as $file) { if($file instanceof Image) { $file->deleteFormattedImages(); } $file->ParentID = $destFolderID; $file->write(); $numFiles++; } } else { user_error("No files in $fileList could be found!", E_USER_ERROR); } } $message = sprintf(_t('AssetAdmin.MOVEDX','Moved %s files'),$numFiles); FormResponse::status_message($message, "good"); FormResponse::add("$('Form_EditForm_Files').refresh();"); return FormResponse::respond(); } } /** * Perform the "delete marked" action. * Called and returns in same way as 'save' function */ public function deletemarked($urlParams, $form) { $fileList = "'" . ereg_replace(' *, *',"','",trim(addslashes($_REQUEST['FileIDs']))) . "'"; $numFiles = 0; $folderID = 0; $deleteList = ''; $brokenPageList = ''; if($fileList != "''") { $files = DataObject::get("File", "\"File\".\"ID\" IN ($fileList)"); if($files) { foreach($files as $file) { if($file instanceof Image) { $file->deleteFormattedImages(); } if(!$folderID) { $folderID = $file->ParentID; } $file->delete(); $numFiles++; } if($brokenPages = Notifications::getItems('BrokenLink')) { $brokenPageList = " ". _t('AssetAdmin.NOWBROKEN', 'These pages now have broken links:') . ''; foreach($brokenPages as $brokenPage) { $brokenPageList .= "
  • " . $brokenPage->Breadcrumbs(3, true) . '
  • '; } $brokenPageList .= ''; Notifications::notifyByEmail("BrokenLink", "Page_BrokenLinkEmail"); } else { $brokenPageList = ''; } $deleteList = ''; if($folderID) { $remaining = DB::query("SELECT COUNT(*) FROM \"File\" WHERE \"ParentID\" = $folderID")->value(); if(!$remaining) $deleteList .= "Element.removeClassName(\$('sitetree').getTreeNodeByIdx('$folderID').getElementsByTagName('a')[0],'contents');"; } } else { user_error("No files in $fileList could be found!", E_USER_ERROR); } } $message = sprintf(_t('AssetAdmin.DELETEDX',"Deleted %s files.%s"),$numFiles,$brokenPageList) ; FormResponse::add($deleteList); FormResponse::status_message($message, "good"); FormResponse::add("$('Form_EditForm').getPageFromServer($('Form_EditForm_ID').value)"); return FormResponse::respond(); } /** * Returns the content to be placed in Form_SubForm when editing a file. * Called using ajax. */ public function getfile() { SSViewer::setOption('rewriteHashlinks', false); // bdc: only try to return something if user clicked on an object if (is_object($this->getSubForm($this->urlParams['ID']))) { return $this->getSubForm($this->urlParams['ID'])->formHtmlContent(); } else return null; } /** * Action handler for the save button on the file subform. * Saves the file */ public function savefile($data, $form) { $record = DataObject::get_by_id("File", $data['ID']); $form->saveInto($record); $record->write(); $title = Convert::raw2js($record->Title); $name = Convert::raw2js($record->Name); $saved = sprintf(_t('AssetAdmin.SAVEDFILE','Saved file %s'),"#$data[ID]"); echo <<setMarkingFilter('ClassName', ClassInfo::subclassesFor('Folder')); $obj->markPartialTree(30, null, "ChildFolders"); if($p = $this->currentPage()) $obj->markToExpose($p); // getChildrenAsUL is a flexible and complex way of traversing the tree $siteTreeList = $obj->getChildrenAsUL( '', '"
  • ID\" class=\"$child->class" . $child->markingClasses() . ($extraArg->isCurrentPage($child) ? " current" : "") . "\">" . ' . '"Link(),0,-1), "show", $child->ID) . "\" class=\"" . ($child->hasChildFolders() ? " contents" : "") . "\" >" . $child->TreeTitle() . "" ', $this, true, "ChildFolders" ); // Wrap the root if needs be $rootLink = $this->Link() . 'show/root'; $baseUrl = Director::absoluteBaseURL() . "assets"; if(!isset($rootID)) { $siteTree = ""; } return $siteTree; } /** * Returns a subtree of items underneat the given folder. */ public function getsubtree() { $obj = DataObject::get_by_id('Folder', $_REQUEST['ID']); $obj->setMarkingFilter('ClassName', ClassInfo::subclassesFor('Folder')); $obj->markPartialTree(); $results = $obj->getChildrenAsUL( '', '"
  • ID\" class=\"$child->class" . $child->markingClasses() . ($extraArg->isCurrentPage($child) ? " current" : "") . "\">" . ' . '"Link(),0,-1), "show", $child->ID) . "\" >" . $child->TreeTitle() . "" ', $this, true ); return substr(trim($results), 4, -5); } //------------------------------------------------------------------------------------------// // Data saving handlers /** * Add a new folder and return its details suitable for ajax. */ public function addfolder() { $parent = ($_REQUEST['ParentID'] && is_numeric($_REQUEST['ParentID'])) ? (int)$_REQUEST['ParentID'] : 0; $name = (isset($_REQUEST['Name'])) ? basename($_REQUEST['Name']) : _t('AssetAdmin.NEWFOLDER',"NewFolder"); if($parent) { $parentObj = DataObject::get_by_id('File', $parent); if(!$parentObj || !$parentObj->ID) $parent = 0; } // Get the folder to be created if(isset($parentObj->ID)) $filename = $parentObj->FullPath . $name; else $filename = ASSETS_PATH . '/' . $name; // Actually create if(!file_exists(ASSETS_PATH)) { mkdir(ASSETS_PATH); } $p = new Folder(); $p->ParentID = $parent; $p->Name = $p->Title = basename($filename); // Ensure uniqueness $i = 2; $baseFilename = substr($p->Filename, 0, -1) . '-'; while(file_exists($p->FullPath)) { $p->Filename = $baseFilename . $i . '/'; $i++; } $p->write(); mkdir($p->FullPath); chmod($p->FullPath, Filesystem::$file_create_mask); if(isset($_REQUEST['returnID'])) { return $p->ID; } else { return $this->returnItemToUser($p); } } /** * @return Form */ function DeleteItemsForm() { $form = new Form( $this, 'DeleteItemsForm', new FieldSet( new LiteralField('SelectedPagesNote', sprintf('

    %s

    ', _t('AssetAdmin_left.ss.SELECTTODEL','Select the folders that you want to delete and then click the button below')) ), new HiddenField('csvIDs') ), new FieldSet( new FormAction('deletefolder', _t('AssetAdmin_left.ss.DELFOLDERS','Delete the selected folders')) ) ); $form->addExtraClass('actionparams'); return $form; } /** * Delete a folder */ public function deletefolder() { $ids = split(' *, *', $_REQUEST['csvIDs']); if(!$ids) return false; $script = ''; foreach($ids as $id) { if(is_numeric($id)) { $record = DataObject::get_by_id($this->stat('tree_class'), $id); if($record) { $script .= $this->deleteTreeNodeJS($record); $record->delete(); $record->destroy(); } } } $size = sizeof($ids); if($size > 1) { $message = $size.' '._t('AssetAdmin.FOLDERSDELETED', 'folders deleted.'); } else { $message = $size.' '._t('AssetAdmin.FOLDERDELETED', 'folder deleted.'); } $script .= "statusMessage('$message');"; return $script; } public function removefile(){ if($fileID = $this->urlParams['ID']) { $file = DataObject::get_by_id('File', $fileID); // Delete the temp verions of this file in assets/_resampled if($file instanceof Image) { $file->deleteFormattedImages(); } $file->delete(); $file->destroy(); if(Director::is_ajax()) { echo <<dataFieldByName('Name')->Value = $form->dataFieldByName('Title')->Value(); return parent::save($urlParams, $form); } /** * ################################# * Garbage collection. * ################################# */ /** * Removes all unused thumbnails from the file store * and returns the status of the process to the user. */ public function deleteunusedthumbnails() { $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); } } ?>