mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-06-26 14:39:27 +02:00
f7474bf059
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@49888 467b73ca-7a2a-4603-9d3b-597d59a354a9
812 lines
25 KiB
PHP
Executable File
812 lines
25 KiB
PHP
Executable File
<?php
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/**
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* @package cms
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* @subpackage assets
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*/
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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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* @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 $tree_class = "File";
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static $allowed_actions = array(
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'addfolder',
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'deletefolder',
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'deletemarked',
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'deleteUnusedThumbnails',
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'doUpload',
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'getfile',
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'getsubtree',
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'movemarked',
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'removefile',
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'save',
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'savefile',
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'uploadiframe',
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);
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public function Link($action=null) {
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if(!$action) $action = "index";
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return "admin/assets/$action/" . $this->currentPageID();
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}
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/**
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* Return fake-ID "root" if no ID is found (needed to upload files into the root-folder)
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*/
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public function currentPageID() {
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if(isset($_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')) {
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mkdir('../assets');
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}
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// needed for MemberTableField (Requirements not determined before Ajax-Call)
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Requirements::javascript("sapphire/javascript/ComplexTableField.js");
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Requirements::css("jsparty/greybox/greybox.css");
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Requirements::css("sapphire/css/ComplexTableField.css");
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Requirements::javascript("cms/javascript/AssetAdmin.js");
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Requirements::javascript("cms/javascript/AssetAdmin_left.js");
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Requirements::javascript("cms/javascript/AssetAdmin_right.js");
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Requirements::javascript("cms/javascript/CMSMain_upload.js");
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Requirements::javascript("cms/javascript/Upload.js");
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Requirements::javascript("sapphire/javascript/Security_login.js");
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Requirements::javascript("jsparty/SWFUpload/SWFUpload.js");
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// Include the right JS]
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// Hayden: This didn't appear to be used at all
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/*$fileList = new FileList("Form_EditForm_Files", null);
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$fileList->setClick_AjaxLoad('admin/assets/getfile/', 'Form_SubForm');
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$fileList->FieldHolder();*/
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Requirements::javascript("jsparty/greybox/AmiJS.js");
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Requirements::javascript("jsparty/greybox/greybox.js");
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Requirements::css("jsparty/greybox/greybox.css");
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Requirements::css("cms/css/AssetAdmin.css");
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}
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function index() {
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File::sync();
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return array();
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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("jsparty/prototype.js");
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Requirements::javascript("jsparty/loader.js");
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Requirements::javascript("jsparty/behaviour.js");
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Requirements::javascript("jsparty/prototype_improvements.js");
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Requirements::javascript("jsparty/layout_helpers.js");
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Requirements::javascript("cms/javascript/LeftAndMain.js");
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Requirements::javascript("jsparty/multifile/multifile.js");
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Requirements::css("jsparty/multifile/multifile.css");
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Requirements::css("cms/css/typography.css");
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Requirements::css("cms/css/layout.css");
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Requirements::css("cms/css/cms_left.css");
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Requirements::css("cms/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 $folder = singleton('Folder');
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$canUpload = $folder->userCanEdit();
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return array( 'CanUpload' => $canUpload );
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}
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/**
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* Return the form object shown in the uploadiframe.
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*/
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function UploadForm() {
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return new Form($this,'UploadForm', new FieldSet(
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new HiddenField("ID", "", $this->currentPageID()),
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// needed because the button-action is triggered outside the iframe
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new HiddenField("action_doUpload", "", "1"),
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new FileField("Files[0]" , _t('AssetAdmin.CHOOSEFILE','Choose file ')),
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new LiteralField('UploadButton',"
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<input type='submit' value='". _t('AssetAdmin.UPLOAD', 'Upload Files Listed Below'). "' name='action_upload' id='Form_UploadForm_action_upload' class='action' />
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"),
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new LiteralField('MultifileCode',"
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<p>" . _t('AssetAdmin.FILESREADY','Files ready to upload:') ."</p>
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<div id='Form_UploadForm_FilesList'></div>
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<script>
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var multi_selector = new MultiSelector($('Form_UploadForm_FilesList'), null, $('Form_UploadForm_action_upload'));
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multi_selector.addElement($('Form_UploadForm_Files-0'));
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new window.top.document.CMSMain_upload();
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</script>
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")
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), new FieldSet(
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));
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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, $form) {
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foreach($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] = $value;
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}
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}
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if($data['ID'] && $data['ID'] != 'root') $folder = DataObject::get_by_id("Folder", $data['ID']);
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else $folder = singleton('Folder');
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$newFiles = array();
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$fileSizeWarnings = '';
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$uploadErrors = '';
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foreach($processedFiles as $file) {
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if($file['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($file['tmp_name']) {
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// Workaround open_basedir problems
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if(ini_get("open_basedir")) {
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$newtmp = TEMP_FOLDER . '/' . $file['name'];
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move_uploaded_file($file['tmp_name'], $newtmp);
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$file['tmp_name'] = $newtmp;
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}
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// check that the file can be uploaded and isn't too large
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$extensionIndex = strripos( $file['name'], '.' );
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$extension = strtolower( substr( $file['name'], $extensionIndex + 1 ) );
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if( $extensionIndex !== FALSE )
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list( $maxSize, $warnSize ) = File::getMaxFileSize( $extension );
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else
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list( $maxSize, $warnSize ) = File::getMaxFileSize();
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// check that the file is not too large or that the current user is an administrator
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if( $this->can('AdminCMS') || ( File::allowedFileType( $extension ) && (!isset($maxsize) || $file['size'] < $maxSize)))
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$newFiles[] = $folder->addUploadToFolder($file);
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elseif( !File::allowedFileType( $extension ) ) {
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$fileSizeWarnings .= "alert( '". sprintf(_t('AssetAdmin.ONLYADMINS','Only administrators can upload %s files.'),$extension)."' );";
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} else {
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if( $file['size'] > 1048576 )
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$fileSize = "" . ceil( $file['size'] / 1048576 ) . "MB";
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elseif( $file['size'] > 1024 )
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$fileSize = "" . ceil( $file['size'] / 1024 ) . "KB";
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else
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$fileSize = "" . ceil( $file['size'] ) . "B";
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$fileSizeWarnings .= "alert( '". sprintf(_t('AssetAdmin.TOOLARGE', "%s is too large (%s). Files of this type cannot be larger than %s"),"\\'" . $file['name'] . "\\'", $fileSize, $warnSize ) ."' );";
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}
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}
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}
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if($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=$newFile");
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$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}","{$status}");
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$fileSizeWarnings
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parent.document.getElementById('sitetree').getTreeNodeByIdx( "{$folder->ID}" ).getElementsByTagName('a')[0].className += ' contents';
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</script>
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HTML;
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}
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/**
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* Needs to be overridden to make sure an ID with value "0" is still valid (rootfolder)
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*/
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/**
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* Return the form that displays the details of a folder, including a file list and fields for editing the folder name.
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*/
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function getEditForm($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->userCanEdit() && $id != "root") {
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$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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$form->loadDataFrom(array(
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"ID" => "root",
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"URL" => Director::absoluteBaseURL() . 'assets/',
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));
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}
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// @todo: These workflow features aren't really appropriate for all projects
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if( Member::currentUser()->_isAdmin() && project() == 'mot' ) {
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$fields->addFieldsToTab( 'Root.Workflow', new DropdownField("Owner", _t('AssetAdmin.OWNER','Owner'), Member::map() ) );
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$fields->addFieldsToTab( 'Root.Workflow', new TreeMultiselectField("CanUse", _t('AssetAdmin.CONTENTUSABLEBY','Content usable by')) );
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$fields->addFieldsToTab( 'Root.Workflow', new TreeMultiselectField("CanEdit", _t('AssetAdmin.CONTENTMODBY','Content modifiable by')) );
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}
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if( !$record->userCanEdit() )
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$form->makeReadonly();
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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($_REQUEST['DestFolderID'])) {
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$destFolderID = $_REQUEST['DestFolderID'];
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$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("$('Form_EditForm').getPageFromServer($('Form_EditForm_ID').value)");
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return FormResponse::respond();
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} else {
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user_error("Bad data: $_REQUEST[DestFolderID]", E_USER_ERROR);
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}
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}
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/**
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* Perform the "delete marked" action.
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* Called and returns in same way as 'save' function
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*/
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public function deletemarked($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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// $deleteList .= "\$('Form_EditForm_Files').removeById($file->ID);\n";
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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 )
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$deleteList .= "Element.removeClassName(\$('sitetree').getTreeNodeByIdx( '$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 = "$name";
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JS;
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}
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/**
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* Return the entire site tree as a nested set of ULs
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*/
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public function SiteTreeAsUL() {
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$obj = singleton('Folder');
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$obj->setMarkingFilter("ClassName", "Folder");
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$obj->markPartialTree();
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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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$siteTree = $obj->getChildrenAsUL("",
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' "<li id=\"record-$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->hasChildren() ? " contents" : "") . "\" >" . $child->TreeTitle() . "</a>" ',
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$this, true);
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// Wrap the root if needs be.
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$rootLink = $this->Link() . 'show/root';
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if(!isset($rootID)) $siteTree = "<ul id=\"sitetree\" class=\"tree unformatted\"><li id=\"record-root\" class=\"Root\"><a href=\"$rootLink\"><strong>http://www.yoursite.com/assets</strong></a>"
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. $siteTree . "</li></ul>";
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return $siteTree;
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}
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/**
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* Returns a subtree of items underneat the given folder.
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*/
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public function getsubtree() {
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$obj = DataObject::get_by_id("Folder", $_REQUEST['ID']);
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$obj->setMarkingFilter("ClassName", "Folder");
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$obj->markPartialTree();
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$results = $obj->getChildrenAsUL("",
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' "<li id=\"record-$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) . "\" >" . $child->TreeTitle() . "</a>" ',
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$this, true);
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return substr(trim($results), 4,-5);
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}
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//------------------------------------------------------------------------------------------//
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// Data saving handlers
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/**
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* Add a new folder and return its details suitable for ajax.
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*/
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public function addfolder() {
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$parent = ($_REQUEST['ParentID'] && is_numeric($_REQUEST['ParentID'])) ? $_REQUEST['ParentID'] : 0;
|
|
|
|
if($parent) {
|
|
$parentObj = DataObject::get_by_id("File", $parent);
|
|
if(!$parentObj || !$parentObj->ID) $parent = 0;
|
|
}
|
|
|
|
$p = new Folder();
|
|
$p->ParentID = $parent;
|
|
$p->Title = _t('AssetAdmin.NEWFOLDER',"NewFolder");
|
|
|
|
$p->Name = _t('AssetAdmin.NEWFOLDER', 'NewFolder');
|
|
|
|
// Get the folder to be created
|
|
if(isset($parentObj->ID)) $filename = $parentObj->FullPath . $p->Name;
|
|
else $filename = '../assets/' . $p->Name;
|
|
|
|
// Ensure uniqueness
|
|
$i = 2;
|
|
$baseFilename = $filename . '-';
|
|
while(file_exists($filename)) {
|
|
$filename = $baseFilename . $i;
|
|
$p->Name = $p->Title = basename($filename);
|
|
$i++;
|
|
}
|
|
|
|
// Actually create
|
|
if(!file_exists('../assets')) {
|
|
mkdir('../assets');
|
|
}
|
|
mkdir($filename);
|
|
chmod($filename, Filesystem::$file_create_mask);
|
|
|
|
$p->write();
|
|
|
|
if(isset($_REQUEST['returnID'])) {
|
|
return $p->ID;
|
|
} else {
|
|
return $this->returnItemToUser($p);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the given tree item to the client.
|
|
* If called by ajax, this will be some javascript commands.
|
|
* Otherwise, it will redirect back.
|
|
*/
|
|
public function returnItemToUser($p) {
|
|
if($_REQUEST['ajax']) {
|
|
$parentID = (int)$p->ParentID;
|
|
return <<<JS
|
|
tree = $('sitetree');
|
|
|
|
var newNode = tree.createTreeNode($p->ID, "$p->Title", "$p->class");
|
|
|
|
tree.getTreeNodeByIdx($parentID).appendTreeNode(newNode);
|
|
|
|
newNode.selectTreeNode();
|
|
JS;
|
|
|
|
} else {
|
|
|
|
Director::redirectBack();
|
|
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete a folder
|
|
*/
|
|
public function deletefolder() {
|
|
$script = '';
|
|
$ids = split(' *, *', $_REQUEST['csvIDs']);
|
|
$script = '';
|
|
foreach($ids as $id) {
|
|
|
|
if(is_numeric($id)) {
|
|
|
|
$record = DataObject::get_by_id($this->stat('tree_class'), $id);
|
|
|
|
if(!$record)
|
|
|
|
Debug::message( "Record appears to be null" );
|
|
|
|
|
|
|
|
/*if($record->hasMethod('BackLinkTracking')) {
|
|
$brokenPages = $record->BackLinkTracking();
|
|
|
|
foreach($brokenPages as $brokenPage) {
|
|
|
|
$brokenPageList .= "<li style=\"font-size: 65%\">" . $brokenPage->Breadcrumbs(3, true) . "</li>";
|
|
|
|
$brokenPage->HasBrokenLink = true;
|
|
|
|
$notifications[$brokenPage->OwnerID][] = $brokenPage;
|
|
|
|
$brokenPage->write();
|
|
|
|
}
|
|
|
|
}*/
|
|
|
|
$record->delete();
|
|
$record->destroy();
|
|
|
|
|
|
|
|
// DataObject::delete_by_id($this->stat('tree_class'), $id);
|
|
|
|
$script .= $this->deleteTreeNodeJS($record);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*if($notifications) foreach($notifications as $memberID => $pages) {
|
|
|
|
$email = new Page_BrokenLinkEmail();
|
|
|
|
$email->populateTemplate(new ArrayData(array(
|
|
|
|
"Recipient" => DataObject::get_by_id("Member", $memberID),
|
|
|
|
"BrokenPages" => new DataObjectSet($pages),
|
|
|
|
)));
|
|
|
|
$email->debug();
|
|
|
|
$email->send();
|
|
|
|
}*/
|
|
|
|
|
|
/*
|
|
$s = (sizeof($ids) > 1) ? "s" :"";
|
|
|
|
$message = sizeof($ids) . " folder$s deleted.";
|
|
//
|
|
if(isset($brokenPageList)) $message .= " The following pages now have broken links:<ul>" . addslashes($brokenPageList) . "</ul>Their owners have been emailed and they will fix up those pages.";
|
|
*/
|
|
|
|
$size = sizeof($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, $form);
|
|
}
|
|
|
|
/**
|
|
* #################################
|
|
* Garbage collection.
|
|
* #################################
|
|
*/
|
|
|
|
/**
|
|
* Removes all unused thumbnails, and echos status message to user.
|
|
*
|
|
* @returns null
|
|
*/
|
|
|
|
public function deleteUnusedThumbnails() {
|
|
foreach($this->getUnusedThumbnailsArray() as $file) {
|
|
unlink("../assets/" . $file);
|
|
}
|
|
echo "statusMessage('"._t('AssetAdmin.THUMBSDELETED', 'All unused thumbnails have been deleted')."','good')";
|
|
}
|
|
|
|
/**
|
|
* Looks for files used in system and create where clause which contains all ID's of files.
|
|
*
|
|
* @returns String where clause which will work as filter.
|
|
*/
|
|
|
|
private function getUsedFilesList() {
|
|
$result = DB::query("SELECT DISTINCT FileID FROM SiteTree_ImageTracking");
|
|
$usedFiles = array();
|
|
$where = "";
|
|
if($result->numRecords() > 0) {
|
|
while($nextResult = $result->next()){
|
|
$where .= $nextResult['FileID'] . ',';
|
|
}
|
|
}
|
|
$classes = ClassInfo::subclassesFor('SiteTree');
|
|
foreach($classes as $className) {
|
|
$sng = singleton($className);
|
|
$objects = DataObject::get($className);
|
|
if($objects !== NULL) {
|
|
foreach($sng->has_one() as $fieldName => $joinClass) {
|
|
if($joinClass == 'Image' || $joinClass == 'File') {
|
|
foreach($objects as $object) {
|
|
if($object->$fieldName != NULL) $usedFiles[] = $object->$fieldName;
|
|
}
|
|
} elseif($joinClass == 'Folder') {
|
|
/*foreach($objects as $object) {
|
|
var_dump($object->$fieldName);
|
|
}*/
|
|
}
|
|
}
|
|
}
|
|
}
|
|
foreach($usedFiles as $file) {
|
|
$where .= $file->ID . ',';
|
|
}
|
|
if($where == "") return "(ClassName = 'File' OR ClassName = 'Image')";
|
|
$where = substr($where,0,strlen($where)-1);
|
|
$where = "`File`.ID NOT IN (" . $where . ") AND (ClassName = 'File' OR ClassName = 'Image')";
|
|
return $where;
|
|
}
|
|
|
|
/**
|
|
* Creates table for displaying unused files.
|
|
*
|
|
* @returns AssetTableField
|
|
*/
|
|
|
|
private function getAssetList() {
|
|
$where = $this->getUsedFilesList();
|
|
$assetList = new AssetTableField(
|
|
$this,
|
|
"AssetList",
|
|
"File",
|
|
array("Title" => _t('AssetAdmin.TITLE', "Title"), "LinkedURL" => _t('AssetAdmin.FILENAME', "Filename")),
|
|
"",
|
|
$where
|
|
);
|
|
$assetList->setPopupCaption(_t('AssetAdmin.VIEWASSET', "View Asset"));
|
|
$assetList->setPermissions(array("show","delete"));
|
|
$assetList->Markable = false;
|
|
return $assetList;
|
|
|
|
}
|
|
|
|
/**
|
|
* 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)
|
|
*
|
|
* @returns Array
|
|
*/
|
|
|
|
private function getUnusedThumbnailsArray() {
|
|
$allThumbnails = array();
|
|
$dirIterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator('../assets'));
|
|
foreach ($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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$classes = ClassInfo::subclassesFor('SiteTree');
|
|
$usedThumbnails = array();
|
|
foreach($classes as $className) {
|
|
$sng = singleton($className);
|
|
$objects = DataObject::get($className);
|
|
if($objects !== NULL) {
|
|
foreach($objects as $object) {
|
|
foreach($sng->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);
|
|
}
|
|
}
|