mirror of
https://github.com/silverstripe/silverstripe-reports
synced 2024-10-22 11:05:53 +02:00
620 lines
19 KiB
PHP
620 lines
19 KiB
PHP
<?php
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/**
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* AssetAdmin is the 'file store' section of the CMS.
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* It provides an interface for maniupating the File and Folder objects in the system.
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*
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* @package cms
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* @subpackage assets
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*/
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class AssetAdmin extends LeftAndMain implements PermissionProvider{
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static $url_segment = 'assets';
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static $url_rule = '/$Action/$ID';
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static $menu_title = 'Files';
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public static $tree_class = 'Folder';
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/**
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* @see Upload->allowedMaxFileSize
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* @var int
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*/
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public static $allowed_max_file_size;
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public static $allowed_actions = array(
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'addfolder',
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'DeleteItemsForm',
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'getsubtree',
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'movemarked',
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'removefile',
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'savefile',
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'deleteUnusedThumbnails' => 'ADMIN',
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'doSync',
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'filter',
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);
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/**
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* Return fake-ID "root" if no ID is found (needed to upload files into the root-folder)
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*/
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public function currentPageID() {
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if(is_numeric($this->request->requestVar('ID'))) {
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return $this->request->requestVar('ID');
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} elseif (is_numeric($this->urlParams['ID'])) {
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return $this->urlParams['ID'];
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} elseif(Session::get("{$this->class}.currentPage")) {
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return Session::get("{$this->class}.currentPage");
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} else {
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return 0;
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}
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}
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/**
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* Set up the controller, in particular, re-sync the File database with the assets folder./
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*/
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public function init() {
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parent::init();
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// Create base folder if it doesnt exist already
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if(!file_exists(ASSETS_PATH)) Filesystem::makeFolder(ASSETS_PATH);
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Requirements::javascript(CMS_DIR . "/javascript/AssetAdmin.js");
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Requirements::javascript(CMS_DIR . '/javascript/CMSMain.GridField.js');
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Requirements::add_i18n_javascript(CMS_DIR . '/javascript/lang', false, true);
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Requirements::css(CMS_DIR . "/css/screen.css");
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Requirements::customScript(<<<JS
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_TREE_ICONS = {};
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_TREE_ICONS['Folder'] = {
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fileIcon: 'sapphire/javascript/tree/images/page-closedfolder.gif',
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openFolderIcon: 'sapphire/javascript/tree/images/page-openfolder.gif',
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closedFolderIcon: 'sapphire/javascript/tree/images/page-closedfolder.gif'
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};
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JS
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);
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CMSBatchActionHandler::register('delete', 'AssetAdmin_DeleteBatchAction', 'Folder');
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}
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/**
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* Returns the files and subfolders contained in the currently selected folder,
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* defaulting to the root node. Doubles as search results, if any search parameters
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* are set through {@link SearchForm()}.
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*
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* @return SS_List
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*/
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public function getList() {
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$folder = $this->currentPage();
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$context = $this->getSearchContext();
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$params = $this->request->requestVar('q');
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$list = $context->getResults($params);
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// Always show folders at the top
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$list->sort('(CASE WHEN "File"."ClassName" = \'Folder\' THEN 0 ELSE 1 END)');
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// If a search is conducted, check for the "current folder" limitation.
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// Otherwise limit by the current folder as denoted by the URL.
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if(!$params || @$params['CurrentFolderOnly']) {
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$list->filter('ParentID', $folder->ID);
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}
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// Category filter
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if(isset($params['AppCategory'])) {
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$exts = File::$app_categories[$params['AppCategory']];
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$categorySQLs = array();
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foreach($exts as $ext) $categorySQLs[] = '"File"."Name" LIKE \'%.' . $ext . '\'';
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// TODO Use DataList->filterAny() once OR connectives are implemented properly
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$list->where('(' . implode(' OR ', $categorySQLs) . ')');
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}
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return $list;
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}
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public function getEditForm($id = null, $fields = null) {
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$form = parent::getEditForm($id, $fields);
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$folder = ($id && is_numeric($id)) ? DataObject::get_by_id('Folder', $id, false) : $this->currentPage();
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$fields = $form->Fields();
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$fields->push(new HiddenField('ID', false, $folder->ID));
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// File listing
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$gridFieldConfig = GridFieldConfig::create()->addComponents(
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new GridFieldSortableHeader(),
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new GridFieldDataColumns(),
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new GridFieldPaginator(15),
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new GridFieldDeleteAction(),
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new GridFieldEditButton(),
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new GridFieldDetailForm()
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);
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$gridField = new GridField('File','Files', $this->getList(), $gridFieldConfig);
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$gridField->setDisplayFields(array(
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'StripThumbnail' => '',
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// 'Parent.FileName' => 'Folder',
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'Title' => _t('File.Name'),
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'Created' => _t('AssetAdmin.CREATED', 'Date'),
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'Size' => _t('AssetAdmin.SIZE', 'Size'),
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));
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$gridField->setFieldCasting(array(
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'Created' => 'Date->Nice'
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));
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$gridField->setAttribute(
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'data-url-folder-template',
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Controller::join_links($this->Link('show'), '%s')
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);
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if($folder->canCreate()) {
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$uploadBtn = new LiteralField(
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'UploadButton',
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sprintf(
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'<a class="ss-ui-button ss-ui-action-constructive cms-panel-link" data-target-panel=".cms-content" data-icon="drive-upload" href="%s">%s</a>',
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Controller::join_links(singleton('CMSFileAddController')->Link(), '?ID=' . $folder->ID),
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_t('Folder.UploadFilesButton', 'Upload')
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)
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);
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} else {
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$uploadBtn = null;
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}
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if(!$folder->hasMethod('canAddChildren') || ($folder->hasMethod('canAddChildren') && $folder->canAddChildren())) {
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// TODO Will most likely be replaced by GridField logic
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$addFolderBtn = new LiteralField(
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'AddFolderButton',
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sprintf(
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'<a class="ss-ui-button ss-ui-action-constructive cms-add-folder-link" data-icon="add" data-url="%s" href="%s">%s</a>',
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Controller::join_links($this->Link('AddForm'), '?' . http_build_query(array(
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'action_doAdd' => 1,
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'ParentID' => $folder->ID,
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'SecurityID' => $form->getSecurityToken()->getValue()
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))),
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Controller::join_links($this->Link('addfolder'), '?ParentID=' . $folder->ID),
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_t('Folder.AddFolderButton', 'Add folder')
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)
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);
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} else {
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$addFolderBtn = '';
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}
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if($folder->canEdit()) {
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$syncButton = new LiteralField(
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'SyncButton',
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sprintf(
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'<a class="ss-ui-button ss-ui-action cms-link-ajax" title="%s" href="%s">%s</a>',
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_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.'),
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$this->Link('doSync'),
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_t('FILESYSTEMSYNC','Sync files')
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)
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);
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} else {
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$syncButton = null;
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}
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// Move existing fields to a "details" tab, unless they've already been tabbed out through extensions.
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// Required to keep Folder->getCMSFields() simple and reuseable,
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// without any dependencies into AssetAdmin (e.g. useful for "add folder" views).
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if(!$fields->hasTabset()) {
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$tabs = new TabSet('Root',
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$tabList = new Tab('ListView', _t('AssetAdmin.ListView', 'List View')),
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$tabTree = new Tab('TreeView', _t('AssetAdmin.TreeView', 'Tree View'))
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);
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$tabList->addExtraClass("content-listview");
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$tabTree->addExtraClass("content-treeview");
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if($fields->Count() && $folder->exists()) {
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$tabs->push($tabDetails = new Tab('DetailsView', _t('AssetAdmin.DetailsView', 'Details')));
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$tabDetails->addExtraClass("content-galleryview");
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foreach($fields as $field) {
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$fields->removeByName($field->Name());
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$tabDetails->push($field);
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}
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}
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$fields->push($tabs);
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}
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// List view
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$fields->addFieldsToTab('Root.ListView', array(
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$actionsComposite = Object::create('CompositeField',
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Object::create('CompositeField',
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$uploadBtn,
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$addFolderBtn,
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$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
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)->addExtraClass('cms-actions-row')
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)->addExtraClass('cms-content-toolbar field'),
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$gridField
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));
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// Tree view
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$fields->addFieldsToTab('Root.TreeView', array(
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clone $actionsComposite,
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// TODO Replace with lazy loading on client to avoid performance hit of rendering potentially unused views
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new LiteralField(
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'Tree',
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FormField::createTag(
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'div',
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array(
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'class' => 'cms-tree',
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'data-url-tree' => $this->Link('getsubtree'),
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'data-url-savetreenode' => $this->Link('savetreenode')
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),
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$this->SiteTreeAsUL()
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)
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)
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));
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$fields->setForm($form);
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$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
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// TODO Can't merge $FormAttributes in template at the moment
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$form->addExtraClass('cms-edit-form cms-panel-padded center ' . $this->BaseCSSClasses());
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$form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
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$this->extend('updateEditForm', $form);
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return $form;
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}
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public function addfolder($request) {
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$obj = $this->customise(array(
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'EditForm' => $this->AddForm()
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));
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if($this->isAjax()) {
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// Rendering is handled by template, which will call EditForm() eventually
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$content = $obj->renderWith($this->getTemplatesWithSuffix('_Content'));
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} else {
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$content = $obj->renderWith($this->getViewer('show'));
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}
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return $content;
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}
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public function getSearchContext() {
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$context = singleton('File')->getDefaultSearchContext();
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// Namespace fields, for easier detection if a search is present
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foreach($context->getFields() as $field) $field->setName(sprintf('q[%s]', $field->getName()));
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foreach($context->getFilters() as $filter) $filter->setFullName(sprintf('q[%s]', $filter->getFullName()));
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// Customize fields
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$appCategories = array(
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'image' => _t('AssetAdmin.AppCategoryImage', 'Image'),
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'audio' => _t('AssetAdmin.AppCategoryAudio', 'Audio'),
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'mov' => _t('AssetAdmin.AppCategoryVideo', 'Video'),
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'flash' => _t('AssetAdmin.AppCategoryFlash', 'Flash', PR_MEDIUM, 'The fileformat'),
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'zip' => _t('AssetAdmin.AppCategoryArchive', 'Archive', PR_MEDIUM, 'A collection of files'),
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);
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$context->addField(
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new DropdownField(
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'q[AppCategory]',
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_t('AssetAdmin.Filetype', 'File type'),
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$appCategories,
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null,
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null,
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' '
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)
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);
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$context->addField(
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new CheckboxField('q[CurrentFolderOnly]' ,_t('AssetAdmin.CurrentFolderOnly', 'Limit to current folder?'))
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);
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$context->getFields()->removeByName('q[Title]');
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return $context;
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}
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/**
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* Returns a form for filtering of files and assets gridfield.
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* Result filtering takes place in {@link getList()}.
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*
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* @return Form
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* @see AssetAdmin.js
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*/
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public function SearchForm() {
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$folder = $this->currentPage();
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$context = $this->getSearchContext();
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$fields = $context->getSearchFields();
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$actions = new FieldList(
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Object::create('ResetFormAction', 'clear', _t('CMSMain_left.ss.CLEAR', 'Clear'))
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->addExtraClass('ss-ui-action-minor'),
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FormAction::create('doSearch', _t('CMSMain_left.ss.SEARCH', 'Search'))
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);
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$form = new Form($this, 'filter', $fields, $actions);
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$form->setFormMethod('GET');
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$form->setFormAction(Controller::join_links($this->Link('show'), $folder->ID));
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$form->addExtraClass('cms-search-form');
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$form->loadDataFrom($this->request->getVars());
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$form->disableSecurityToken();
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// This have to match data-name attribute on the gridfield so that the javascript selectors work
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$form->setAttribute('data-gridfield', 'File');
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return $form;
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}
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public function AddForm() {
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$form = parent::AddForm();
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$folder = singleton('Folder');
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$form->Actions()->fieldByName('action_doAdd')
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->setTitle(_t('AssetAdmin.ActionAdd', 'Add folder'))
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->setAttribute('data-icon', 'accept');
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$fields = $folder->getCMSFields();
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$fields->replaceField('Name', new TextField("Name", _t('File.Name')));
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$fields->dataFieldByName('ParentID')->setValue($this->request->getVar('ParentID'));
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$form->setFields($fields);
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$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
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// TODO Can't merge $FormAttributes in template at the moment
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$form->addExtraClass('cms-add-form cms-edit-form cms-panel-padded center ' . $this->BaseCSSClasses());
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return $form;
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}
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/**
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* Add a new group and return its details suitable for ajax.
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*
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* @todo Move logic into Folder class, and use LeftAndMain->doAdd() default implementation.
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*/
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public function doAdd($data, $form) {
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$class = $this->stat('tree_class');
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// check create permissions
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if(!singleton($class)->canCreate()) return Security::permissionFailure($this);
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// check addchildren permissions
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if(
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singleton($class)->hasExtension('Hierarchy')
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&& isset($data['ParentID'])
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&& is_numeric($data['ParentID'])
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&& $data['ParentID']
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) {
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$parentRecord = DataObject::get_by_id($class, $data['ParentID']);
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if(
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$parentRecord->hasMethod('canAddChildren')
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&& !$parentRecord->canAddChildren()
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) return Security::permissionFailure($this);
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} else {
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$parentRecord = null;
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}
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$parent = (isset($data['ParentID']) && is_numeric($data['ParentID'])) ? (int)$data['ParentID'] : 0;
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$name = (isset($data['Name'])) ? basename($data['Name']) : _t('AssetAdmin.NEWFOLDER',"NewFolder");
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if(!$parentRecord || !$parentRecord->ID) $parent = 0;
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// Get the folder to be created
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if($parentRecord && $parentRecord->ID) $filename = $parentRecord->FullPath . $name;
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else $filename = ASSETS_PATH . '/' . $name;
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// Actually create
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if(!file_exists(ASSETS_PATH)) {
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mkdir(ASSETS_PATH);
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}
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$record = new Folder();
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$record->ParentID = $parent;
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$record->Name = $record->Title = basename($filename);
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// Ensure uniqueness
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$i = 2;
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$baseFilename = substr($record->Filename, 0, -1) . '-';
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while(file_exists($record->FullPath)) {
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$record->Filename = $baseFilename . $i . '/';
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$i++;
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}
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$record->Name = $record->Title = basename($record->Filename);
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$record->write();
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mkdir($record->FullPath);
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chmod($record->FullPath, Filesystem::$file_create_mask);
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$link = Controller::join_links($this->Link('show'), $parentRecord->ID);
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$this->getResponse()->addHeader('X-ControllerURL', $link);
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return $this->redirect($link);
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}
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/**
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* Custom currentPage() method to handle opening the 'root' folder
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*/
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public function currentPage() {
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$id = $this->currentPageID();
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if($id && is_numeric($id) && $id > 0) {
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return DataObject::get_by_id('Folder', $id);
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} else {
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return singleton('Folder');
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}
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}
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function getSiteTreeFor($className, $rootID = null, $childrenMethod = null, $numChildrenMethod = null, $filterFunction = null, $minNodeCount = 30) {
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if (!$childrenMethod) $childrenMethod = 'ChildFolders';
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return parent::getSiteTreeFor($className, $rootID, $childrenMethod, $numChildrenMethod, $filterFunction, $minNodeCount);
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}
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public function getCMSTreeTitle() {
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return Director::absoluteBaseURL() . "assets";
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}
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public function SiteTreeAsUL() {
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return $this->getSiteTreeFor($this->stat('tree_class'), null, 'ChildFolders');
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}
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//------------------------------------------------------------------------------------------//
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// Data saving handlers
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/**
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* Can be queried with an ajax request to trigger the filesystem sync. It returns a FormResponse status message
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* to display in the CMS
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*/
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public function doSync() {
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$message = Filesystem::sync();
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FormResponse::status_message($message, 'good');
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echo FormResponse::respond();
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}
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/**
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* #################################
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* Garbage collection.
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* #################################
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*/
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/**
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* Removes all unused thumbnails from the file store
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* and returns the status of the process to the user.
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*/
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public function deleteunusedthumbnails($request) {
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// Protect against CSRF on destructive action
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if(!SecurityToken::inst()->checkRequest($request)) return $this->httpError(400);
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$count = 0;
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$thumbnails = $this->getUnusedThumbnails();
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if($thumbnails) {
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foreach($thumbnails as $thumbnail) {
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unlink(ASSETS_PATH . "/" . $thumbnail);
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$count++;
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}
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}
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$message = sprintf(_t('AssetAdmin.THUMBSDELETED', '%s unused thumbnails have been deleted'), $count);
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FormResponse::status_message($message, 'good');
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echo FormResponse::respond();
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}
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/**
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* Creates array containg all unused thumbnails.
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*
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* Array is created in three steps:
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* 1. Scan assets folder and retrieve all thumbnails
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* 2. Scan all HTMLField in system and retrieve thumbnails from them.
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* 3. Count difference between two sets (array_diff)
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*
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* @return array
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*/
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private function getUnusedThumbnails() {
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$allThumbnails = array();
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$usedThumbnails = array();
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$dirIterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(ASSETS_PATH));
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$classes = ClassInfo::subclassesFor('SiteTree');
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if($dirIterator) {
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foreach($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);
|
|
}
|
|
}
|
|
|