mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-07-02 09:29:24 +02:00
c2d24f9022
ENHANCEMENT Using new 'X-STATUS' HTTP response header for CMS form responses, as it is more robust for submitting variable length strings than the original 'Status' header. The status is evaluated in LeftAndMain.EditForm.js API CHANGE Removed CMSMain->tellBrowserAboutPublicationChange(), LeftAndMain->returnItemToUser(), LeftAndMain->getActionUpdateJS(), LeftAndMain->addTreeNodeJS(), LeftAndMain->deleteTreeNodeJS(). Use javascript to respond to state changes API CHANGE Removed CMSForm and CMSRightForm javascript classes, superseded by LeftAndMain.EditForm.js ENHANCEMENT Removed custom change detection in LeftAndMain->save(), this should be handled by DataObject->write() ENHANCEMENT Removed switch in LeftAndMain->save() which doesnt process saving if the record hasn't been altered, to simplify the saving logic ENHANCEMENT Removed custom add/remove tree node logic in LeftAndMain->save() which was retrieving state from DataObjectLog. This was never actively used, and should be handled by custom clientside logic. git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@92674 467b73ca-7a2a-4603-9d3b-597d59a354a9
729 lines
21 KiB
PHP
Executable File
729 lines
21 KiB
PHP
Executable File
<?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 {
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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 & Images';
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public static $tree_class = 'File';
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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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/**
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* @see Upload->allowedExtensions
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* @var array
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*/
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public static $allowed_extensions = array();
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/**
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* If this is true, then restrictions set in $allowed_max_file_size and
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* $allowed_extensions will be applied to users with admin privileges as
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* well.
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*/
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public static $apply_restrictions_to_admin = false;
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static $allowed_actions = array(
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'addfolder',
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'deletefolder',
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'deletemarked',
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'DeleteItemsForm',
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'deleteUnusedThumbnails',
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'doUpload',
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'getfile',
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'getsubtree',
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'movemarked',
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'removefile',
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'save',
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'savefile',
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'uploadiframe',
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'UploadForm',
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'deleteUnusedThumbnails' => 'ADMIN'
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);
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/**
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* Return fake-ID "root" if no ID is found (needed to upload files into the root-folder)
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*/
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public function currentPageID() {
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if(isset($_REQUEST['ID']) && is_numeric($_REQUEST['ID'])) {
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return $_REQUEST['ID'];
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} elseif (is_numeric($this->urlParams['ID'])) {
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return $this->urlParams['ID'];
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} elseif(is_numeric(Session::get("{$this->class}.currentPage"))) {
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return Session::get("{$this->class}.currentPage");
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} else {
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return "root";
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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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function init() {
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parent::init();
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if(!file_exists(ASSETS_PATH)) {
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mkdir(ASSETS_PATH);
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}
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// needed for MemberTableField (Requirements not determined before Ajax-Call)
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Requirements::css(THIRDPARTY_DIR . "/greybox/greybox.css");
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Requirements::css(SAPPHIRE_DIR . "/css/ComplexTableField.css");
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Requirements::javascript(CMS_DIR . "/javascript/AssetAdmin.js");
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Requirements::javascript(CMS_DIR . "/javascript/CMSMain_upload.js");
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Requirements::javascript(CMS_DIR . "/javascript/Upload.js");
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Requirements::javascript(CMS_DIR . "/thirdparty/swfupload/swfupload.js");
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Requirements::javascript(THIRDPARTY_DIR . "/greybox/AmiJS.js");
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Requirements::javascript(THIRDPARTY_DIR . "/greybox/greybox.js");
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Requirements::css(THIRDPARTY_DIR . "/greybox/greybox.css");
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Requirements::css(CMS_DIR . "/css/AssetAdmin.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: 'jsparty/tree/images/page-closedfolder.gif',
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openFolderIcon: 'jsparty/tree/images/page-openfolder.gif',
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closedFolderIcon: 'jsparty/tree/images/page-closedfolder.gif'
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};
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JS
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);
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}
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/**
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* Show the content of the upload iframe. The form is specified by a template.
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*/
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function uploadiframe() {
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Requirements::clear();
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Requirements::javascript(SAPPHIRE_DIR . "/thirdparty/prototype/prototype.js");
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Requirements::javascript(SAPPHIRE_DIR . "/thirdparty/behaviour/behaviour.js");
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Requirements::javascript(SAPPHIRE_DIR . "/javascript/prototype_improvements.js");
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Requirements::javascript(CMS_DIR . "/javascript/LeftAndMain.js");
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Requirements::javascript(THIRDPARTY_DIR . "/multifile/multifile.js");
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Requirements::css(THIRDPARTY_DIR . "/multifile/multifile.css");
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Requirements::css(CMS_DIR . "/css/typography.css");
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Requirements::css(CMS_DIR . "/css/layout.css");
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Requirements::css(CMS_DIR . "/css/cms_left.css");
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Requirements::css(CMS_DIR . "/css/cms_right.css");
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if(isset($data['ID']) && $data['ID'] != 'root') $folder = DataObject::get_by_id("Folder", $data['ID']);
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else $folder = singleton('Folder');
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// Don't modify the output of the template, or it will become invalid
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ContentNegotiator::disable();
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return array( 'CanUpload' => $folder->canEdit());
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}
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/**
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* Return the form object shown in the uploadiframe.
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*/
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function UploadForm() {
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// disabled flash upload javascript (CMSMain_upload()) below,
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// see r54952 (originally committed in r42014)
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$form = new Form($this,'UploadForm', new FieldSet(
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new HiddenField("ID", "", $this->currentPageID()),
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new HiddenField("FolderID", "", $this->currentPageID()),
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// needed because the button-action is triggered outside the iframe
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new HiddenField("action_doUpload", "", "1"),
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new FileField("Files[0]" , _t('AssetAdmin.CHOOSEFILE','Choose file: ')),
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new LiteralField('UploadButton',"
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<input type=\"submit\" value=\"". _t('AssetAdmin.UPLOAD', 'Upload Files Listed Below'). "\" name=\"action_upload\" id=\"Form_UploadForm_action_upload\" class=\"action\" />
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"),
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new LiteralField('MultifileCode',"
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<p>" . _t('AssetAdmin.FILESREADY','Files ready to upload:') ."</p>
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<div id=\"Form_UploadForm_FilesList\"></div>
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")
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), new FieldSet(
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));
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// Makes ajax easier
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$form->disableSecurityToken();
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return $form;
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}
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/**
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* This method processes the results of the UploadForm.
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* It will save the uploaded files to /assets/ and create new File objects as required.
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*/
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function doUpload($data, $form) {
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$processedFiles = array();
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if(!isset($data['Files'])) return Director::set_status_code("404");
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if(is_array($data['Files'])) {
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foreach($data['Files'] as $param => $files) {
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if(!is_array($files)) $files = array($files);
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foreach($files as $key => $value) {
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$processedFiles[$key][$param] = $value;
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}
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}
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}
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else {
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$proccessedFiles[] = $data['Files'];
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}
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// get the folder to upload to.
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if(isset($data['FolderID']) && $data['FolderID'] != "root") {
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$folder = DataObject::get_by_id('Folder', $data['FolderID']);
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}
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else {
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$folder = DataObject::get_one('Folder');
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}
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$newFiles = array();
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$fileSizeWarnings = '';
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$uploadErrors = '';
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$jsErrors = '';
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$status = '';
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$statusMessage = '';
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foreach($processedFiles as $tmpFile) {
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if($tmpFile['error'] == UPLOAD_ERR_NO_TMP_DIR) {
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$status = 'bad';
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$statusMessage = _t('AssetAdmin.NOTEMP', 'There is no temporary folder for uploads. Please set upload_tmp_dir in php.ini.');
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break;
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}
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if($tmpFile['tmp_name']) {
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// Workaround open_basedir problems
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if(ini_get("open_basedir")) {
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$newtmp = TEMP_FOLDER . '/' . $tmpFile['name'];
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move_uploaded_file($tmpFile['tmp_name'], $newtmp);
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$tmpFile['tmp_name'] = $newtmp;
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}
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// validate files (only if not logged in as admin)
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if(!self::$apply_restrictions_to_admin && Permission::check('ADMIN')) {
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$valid = true;
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} else {
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$upload = new Upload();
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$upload->setAllowedExtensions(self::$allowed_extensions);
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$upload->setAllowedMaxFileSize(self::$allowed_max_file_size);
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$valid = $upload->validate($tmpFile);
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if(!$valid) {
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$errors = $upload->getErrors();
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if($errors) foreach($errors as $error) {
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$jsErrors .= "alert('" . Convert::raw2js($error) . "');";
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}
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}
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}
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// move file to given folder
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if($valid) $newFiles[] = $folder->addUploadToFolder($tmpFile);
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}
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}
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if($newFiles) {
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$numFiles = sizeof($newFiles);
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$statusMessage = sprintf(_t('AssetAdmin.UPLOADEDX',"Uploaded %s files"),$numFiles) ;
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$status = "good";
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} else if($status != 'bad') {
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$statusMessage = _t('AssetAdmin.NOTHINGTOUPLOAD','There was nothing to upload');
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$status = "";
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}
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$fileIDs = array();
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$fileNames = array();
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foreach($newFiles as $newFile) {
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$fileIDs[] = $newFile;
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$fileObj = DataObject::get_one('File', "\"File\".\"ID\"=$newFile");
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// notify file object after uploading
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if (method_exists($fileObj, 'onAfterUpload')) $fileObj->onAfterUpload();
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$fileNames[] = $fileObj->Name;
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}
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$sFileIDs = implode(',', $fileIDs);
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$sFileNames = implode(',', $fileNames);
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echo <<<HTML
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<script type="text/javascript">
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/* IDs: $sFileIDs */
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/* Names: $sFileNames */
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var form = parent.document.getElementById('Form_EditForm');
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form.getPageFromServer(form.elements.ID.value);
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parent.statusMessage("{$statusMessage}","{$status}");
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$jsErrors
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parent.document.getElementById('sitetree').getTreeNodeByIdx( "{$folder->ID}" ).getElementsByTagName('a')[0].className += ' contents';
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</script>
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HTML;
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}
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/**
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* Custom currentPage() method to handle opening the 'root' folder
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*/
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public function currentPage() {
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$id = $this->currentPageID();
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if($id && is_numeric($id)) {
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return DataObject::get_by_id($this->stat('tree_class'), $id);
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} else if($id == 'root') {
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return singleton($this->stat('tree_class'));
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}
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}
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/**
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* Return the form that displays the details of a folder, including a file list and fields for editing the folder name.
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*/
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function getEditForm($id) {
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if($id && $id != "root") {
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$record = DataObject::get_by_id("File", $id);
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} else {
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$record = singleton("Folder");
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}
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if($record) {
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$fields = $record->getCMSFields();
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$actions = new FieldSet();
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// Only show save button if not 'assets' folder
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if($record->canEdit() && $id != 'root') {
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$actions = new FieldSet(
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new FormAction('save',_t('AssetAdmin.SAVEFOLDERNAME','Save folder name'))
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);
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}
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$form = new Form($this, "EditForm", $fields, $actions);
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if($record->ID) {
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$form->loadDataFrom($record);
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} else {
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$form->loadDataFrom(array(
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"ID" => "root",
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"URL" => Director::absoluteBaseURL() . 'assets/',
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));
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}
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if(!$record->canEdit()) {
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$form->makeReadonly();
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}
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return $form;
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}
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}
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/**
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* Perform the "move marked" action.
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* Called and returns in same way as 'save' function
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*/
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public function movemarked($urlParams, $form) {
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if($_REQUEST['DestFolderID'] && (is_numeric($_REQUEST['DestFolderID']) || ($_REQUEST['DestFolderID']) == 'root')) {
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$destFolderID = ($_REQUEST['DestFolderID'] == 'root') ? 0 : $_REQUEST['DestFolderID'];
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$fileList = "'" . ereg_replace(' *, *',"','",trim(addslashes($_REQUEST['FileIDs']))) . "'";
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$numFiles = 0;
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if($fileList != "''") {
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$files = DataObject::get("File", "\"File\".\"ID\" IN ($fileList)");
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if($files) {
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foreach($files as $file) {
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if($file instanceof Image) {
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$file->deleteFormattedImages();
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}
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$file->ParentID = $destFolderID;
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$file->write();
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$numFiles++;
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}
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} else {
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user_error("No files in $fileList could be found!", E_USER_ERROR);
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}
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}
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$message = sprintf(_t('AssetAdmin.MOVEDX','Moved %s files'),$numFiles);
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FormResponse::status_message($message, "good");
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FormResponse::add("$('Form_EditForm_Files').refresh();");
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return FormResponse::respond();
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}
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}
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/**
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* Perform the "delete marked" action.
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* Called and returns in same way as 'save' function
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*/
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public function deletemarked($urlParams, $form) {
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$fileList = "'" . ereg_replace(' *, *',"','",trim(addslashes($_REQUEST['FileIDs']))) . "'";
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$numFiles = 0;
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$folderID = 0;
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$deleteList = '';
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$brokenPageList = '';
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if($fileList != "''") {
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$files = DataObject::get("File", "\"File\".\"ID\" IN ($fileList)");
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if($files) {
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foreach($files as $file) {
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if($file instanceof Image) {
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$file->deleteFormattedImages();
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}
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if(!$folderID) {
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$folderID = $file->ParentID;
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}
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$file->delete();
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$numFiles++;
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}
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if($brokenPages = Notifications::getItems('BrokenLink')) {
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$brokenPageList = " ". _t('AssetAdmin.NOWBROKEN', 'These pages now have broken links:') . '</ul>';
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foreach($brokenPages as $brokenPage) {
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$brokenPageList .= "<li style="font-size: 65%">" . $brokenPage->Breadcrumbs(3, true) . '</li>';
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}
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$brokenPageList .= '</ul>';
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Notifications::notifyByEmail("BrokenLink", "Page_BrokenLinkEmail");
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} else {
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$brokenPageList = '';
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}
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$deleteList = '';
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if($folderID) {
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$remaining = DB::query("SELECT COUNT(*) FROM \"File\" WHERE \"ParentID\" = $folderID")->value();
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if(!$remaining) $deleteList .= "Element.removeClassName(\$('sitetree').getTreeNodeByIdx('$folderID').getElementsByTagName('a')[0],'contents');";
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}
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} else {
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user_error("No files in $fileList could be found!", E_USER_ERROR);
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}
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}
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$message = sprintf(_t('AssetAdmin.DELETEDX',"Deleted %s files.%s"),$numFiles,$brokenPageList) ;
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FormResponse::add($deleteList);
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FormResponse::status_message($message, "good");
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FormResponse::add("$('Form_EditForm').getPageFromServer($('Form_EditForm_ID').value)");
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return FormResponse::respond();
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}
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/**
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* Returns the content to be placed in Form_SubForm when editing a file.
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* Called using ajax.
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*/
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public function getfile() {
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SSViewer::setOption('rewriteHashlinks', false);
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// bdc: only try to return something if user clicked on an object
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if (is_object($this->getSubForm($this->urlParams['ID']))) {
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return $this->getSubForm($this->urlParams['ID'])->formHtmlContent();
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}
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else return null;
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}
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/**
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* Action handler for the save button on the file subform.
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* Saves the file
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*/
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public function savefile($data, $form) {
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$record = DataObject::get_by_id("File", $data['ID']);
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$form->saveInto($record);
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$record->write();
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$title = Convert::raw2js($record->Title);
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$name = Convert::raw2js($record->Name);
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$saved = sprintf(_t('AssetAdmin.SAVEDFILE','Saved file %s'),"#$data[ID]");
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echo <<<JS
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statusMessage('$saved');
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$('record-$data[ID]').getElementsByTagName('td')[1].innerHTML = "$title";
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$('record-$data[ID]').getElementsByTagName('td')[2].innerHTML = "$name";
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JS;
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}
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/**
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* Return the entire site tree as a nested UL.
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* @return string HTML for site tree
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*/
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public function SiteTreeAsUL() {
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$obj = singleton('Folder');
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$obj->setMarkingFilter('ClassName', ClassInfo::subclassesFor('Folder'));
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$obj->markPartialTree(30, null, "ChildFolders");
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if($p = $this->currentPage()) $obj->markToExpose($p);
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// getChildrenAsUL is a flexible and complex way of traversing the tree
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$siteTreeList = $obj->getChildrenAsUL(
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'',
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'"<li id=\"record-$child->ID\" class=\"$child->class" . $child->markingClasses() . ($extraArg->isCurrentPage($child) ? " current" : "") . "\">" . ' .
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'"<a href=\"" . Director::link(substr($extraArg->Link(),0,-1), "show", $child->ID) . "\" class=\"" . ($child->hasChildFolders() ? " contents" : "") . "\" >" . $child->TreeTitle . "</a>" ',
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$this,
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true,
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"ChildFolders"
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);
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// Wrap the root if needs be
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$rootLink = $this->Link() . 'show/root';
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$baseUrl = Director::absoluteBaseURL() . "assets";
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if(!isset($rootID)) {
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$siteTree = "<ul id=\"sitetree\" class=\"tree unformatted\"><li id=\"record-root\" class=\"Root\"><a href=\"$rootLink\"><strong>{$baseUrl}</strong></a>"
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. $siteTreeList . "</li></ul>";
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}
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return $siteTree;
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}
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/**
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* Returns a subtree of items underneat the given folder.
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*/
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public function getsubtree() {
|
|
$obj = DataObject::get_by_id('Folder', $_REQUEST['ID']);
|
|
$obj->setMarkingFilter('ClassName', ClassInfo::subclassesFor('Folder'));
|
|
$obj->markPartialTree();
|
|
|
|
$results = $obj->getChildrenAsUL(
|
|
'',
|
|
'"<li id=\"record-$child->ID\" class=\"$child->class" . $child->markingClasses() . ($extraArg->isCurrentPage($child) ? " current" : "") . "\">" . ' .
|
|
'"<a href=\"" . Director::link(substr($extraArg->Link(),0,-1), "show", $child->ID) . "\" >" . $child->TreeTitle . "</a>" ',
|
|
$this,
|
|
true
|
|
);
|
|
|
|
return substr(trim($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('<p>%s</p>', _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() {
|
|
$script = '';
|
|
$ids = split(' *, *', $_REQUEST['csvIDs']);
|
|
$script = '';
|
|
|
|
if(!$ids) return false;
|
|
|
|
foreach($ids as $id) {
|
|
if(is_numeric($id)) {
|
|
$record = DataObject::get_by_id($this->stat('tree_class'), $id);
|
|
if($record) {
|
|
$record->delete();
|
|
$record->destroy();
|
|
}
|
|
}
|
|
}
|
|
|
|
$size = sizeof($ids);
|
|
if($size > 1) {
|
|
$message = $size.' '._t('AssetAdmin.FOLDERSDELETED', 'folders deleted.');
|
|
} else {
|
|
$message = $size.' '._t('AssetAdmin.FOLDERDELETED', 'folder deleted.');
|
|
}
|
|
|
|
if(isset($brokenPageList)) {
|
|
$message .= ' '._t('AssetAdmin.NOWBROKEN', 'The following pages now have broken links:').'<ul>'.addslashes($brokenPageList).'</ul>'.
|
|
_t('AssetAdmin.NOWBROKEN2', 'Their owners have been emailed and they will fix up those pages.');
|
|
}
|
|
|
|
$script .= "statusMessage('$message');";
|
|
echo $script;
|
|
}
|
|
|
|
public function removefile(){
|
|
if($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 <<<JS
|
|
$('Form_EditForm_Files').removeFile($fileID);
|
|
statusMessage('removed file', 'good');
|
|
JS;
|
|
} else {
|
|
Director::redirectBack();
|
|
}
|
|
} else {
|
|
user_error("AssetAdmin::removefile: Bad parameters: File=$fileID", E_USER_ERROR);
|
|
}
|
|
}
|
|
|
|
public function save($urlParams, $form) {
|
|
// Don't save the root folder - there's no database record
|
|
if($_REQUEST['ID'] == 'root') {
|
|
FormResponse::status_message('Saved', 'good');
|
|
return FormResponse::respond();
|
|
}
|
|
|
|
$form->dataFieldByName('Title')->value = $form->dataFieldByName('Name')->value;
|
|
|
|
return parent::save($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);
|
|
}
|
|
|
|
}
|
|
?>
|