ParentID = $parentID; $item->Name = $part; $item->Title = $part; $item->write(); if(!file_exists($item->getFullPath())) mkdir($item->getFullPath(),Filesystem::$folder_create_mask); } $parentID = $item->ID; } return $item; } /** * Syncronise the file database with the actual content of the assets folder */ function syncChildren() { $parentID = (int)$this->ID; // parentID = 0 on the singleton, used as the 'root node'; $added = 0; $deleted = 0; // First, merge any children that are duplicates $duplicateChildrenNames = DB::query("SELECT \"Name\" FROM \"File\" WHERE \"ParentID\" = $parentID GROUP BY \"Name\" HAVING count(*) > 1")->column(); if($duplicateChildrenNames) foreach($duplicateChildrenNames as $childName) { $childName = DB::getConn()->addslashes($childName); // Note, we do this in the database rather than object-model; otherwise we get all sorts of problems about deleting files $children = DB::query("SELECT \"ID\" FROM \"File\" WHERE \"Name\" = '$childName' AND \"ParentID\" = $parentID")->column(); if($children) { $keptChild = array_shift($children); foreach($children as $removedChild) { DB::query("UPDATE \"File\" SET \"ParentID\" = $keptChild WHERE \"ParentID\" = $removedChild"); DB::query("DELETE FROM \"File\" WHERE \"ID\" = $removedChild"); } } else { user_error("Inconsistent database issue: SELECT ID FROM \"File\" WHERE Name = '$childName' AND ParentID = $parentID should have returned data", E_USER_WARNING); } } // Get index of database content // We don't use DataObject so that things like subsites doesn't muck with this. $dbChildren = DB::query("SELECT * FROM \"File\" WHERE \"ParentID\" = $parentID"); $hasDbChild = array(); if($dbChildren) { foreach($dbChildren as $dbChild) { $className = $dbChild['ClassName']; if(!$className) $className = "File"; $hasDbChild[$dbChild['Name']] = new $className($dbChild); } } $unwantedDbChildren = $hasDbChild; // Iterate through the actual children, correcting the database as necessary $baseDir = $this->FullPath; if(!$this->Filename) die($this->ID . " - " . $this->FullPath); if(file_exists($baseDir)) { $actualChildren = scandir($baseDir); foreach($actualChildren as $actualChild) { if($actualChild[0] == '.') continue; // ignore hidden files if(substr($actualChild,0,6) == 'Thumbs') continue; // ignore windows cache stuff if($actualChild == '_resampled') continue; // ignore the resampled copies of images if($actualChild == '_tmp') continue; // ignore tmp folder for PhotoEditor. // A record with a bad class type doesn't deserve to exist. It must be purged! if(isset($hasDbChild[$actualChild])) { $child = $hasDbChild[$actualChild]; if(( !( $child instanceof Folder ) && is_dir($baseDir . $actualChild) ) || (( $child instanceof Folder ) && !is_dir($baseDir . $actualChild)) ) { DB::query("DELETE FROM \"File\" WHERE \"ID\" = $child->ID"); unset($hasDbChild[$actualChild]); } } if(isset($hasDbChild[$actualChild])) { $child = $hasDbChild[$actualChild]; unset($unwantedDbChildren[$actualChild]); } else { $added++; $childID = $this->constructChild($actualChild); $child = DataObject::get_by_id("File", $childID); } if( $child && is_dir($baseDir . $actualChild)) { $childResult = $child->syncChildren(); $added += $childResult['added']; $deleted += $childResult['deleted']; } } // Iterate through the unwanted children, removing them all if(isset($unwantedDbChildren)) foreach($unwantedDbChildren as $unwantedDbChild) { DB::query("DELETE FROM \"File\" WHERE \"ID\" = $unwantedDbChild->ID"); $deleted++; } } else { DB::query("DELETE FROM \"File\" WHERE \"ID\" = $this->ID"); } return array('added' => $added, 'deleted' => $deleted); } /** * Construct a child of this Folder with the given name. * It does this without actually using the object model, as this starts messing * with all the data. Rather, it does a direct database insert. */ function constructChild($name) { // Determine the class name - File, Folder or Image $baseDir = $this->FullPath; if(is_dir($baseDir . $name)) { $className = "Folder"; } else { // Could use getimagesize to get the type of the image $ext = strtolower(substr($name,strrpos($name,'.')+1)); switch($ext) { case "gif": case "jpg": case "jpeg": case "png": $className = "Image"; break; default: $className = "File"; } } if(Member::currentUser()) $ownerID = Member::currentUser()->ID; else $ownerID = 0; $filename = DB::getConn()->addslashes($this->Filename . $name); if($className == 'Folder' ) $filename .= '/'; $name = DB::getConn()->addslashes($name); DB::query("INSERT INTO \"File\" (\"ClassName\", \"ParentID\", \"OwnerID\", \"Name\", \"Filename\", \"Created\", \"LastEdited\", \"Title\") VALUES ('$className', $this->ID, $ownerID, '$name', '$filename', " . DB::getConn()->now() . ',' . DB::getConn()->now() . ", '$name')"); return DB::getGeneratedID("File"); } /** * Take a file uploaded via a POST form, and save it inside this folder. */ function addUploadToFolder($tmpFile) { if(!is_array($tmpFile)) { user_error("Folder::addUploadToFolder() Not passed an array. Most likely, the form hasn't got the right enctype", E_USER_ERROR); } if(!$tmpFile['size']) { return; } $base = BASE_PATH; // $parentFolder = Folder::findOrMake("Uploads"); // Generate default filename $file = str_replace(' ', '-',$tmpFile['name']); $file = ereg_replace('[^A-Za-z0-9+.-]+','',$file); $file = ereg_replace('-+', '-',$file); $file = $this->RelativePath . $file; Filesystem::makeFolder(dirname("$base/$file")); while(file_exists("$base/$file")) { $i = isset($i) ? ($i+1) : 2; $oldFile = $file; $file = ereg_replace('[0-9]*(\.[^.]+$)',$i . '\\1', $file); if($oldFile == $file && $i > 2) user_error("Couldn't fix $file with $i", E_USER_ERROR); } //$fullFilename = "$base/$file"; $fullFilename = $base . DIRECTORY_SEPARATOR . str_replace(array("\\","/") , DIRECTORY_SEPARATOR, $file ); if(file_exists($tmpFile['tmp_name']) && copy($tmpFile['tmp_name'], $fullFilename)) { // Update with the new image return $this->constructChild(basename($file)); } else { if(!file_exists($tmpFile['tmp_name'])) user_error("Folder::addUploadToFolder: '$tmpFile[tmp_name]' doesn't exist", E_USER_ERROR); else user_error("Folder::addUploadToFolder: Couldn't copy '$tmpFile[tmp_name]' to '$fullFilename'", E_USER_ERROR); return false; } } //------------------------------------------------------------------------------------------------- // Data Model Definition function getRelativePath() { return parent::getRelativePath() . "/"; } function onBeforeDelete() { if($this->ID && ($children = $this->AllChildren())) { foreach($children as $child) { if(!$this->Filename || !$this->Name || !file_exists($this->getFullPath())) { $child->setField('Name',null); $child->Filename = null; } $child->delete(); } } // Do this after so a folder's contents are removed before we delete the folder. if($this->Filename && $this->Name && file_exists($this->getFullPath())) { $files = glob( $this->getFullPath() . '/*' ); if( !$files || ( count( $files ) == 1 && preg_match( '/\/_resampled$/', $files[0] ) ) ) Filesystem::removeFolder( $this->getFullPath() ); } parent::onBeforeDelete(); } /** * Delete the database record (recursively for folders) without touching the filesystem */ function deleteDatabaseOnly() { if($children = $this->myChildren()) { foreach($children as $child) $child->deleteDatabaseOnly(); } parent::deleteDatabaseOnly(); } public function myChildren() { // Ugly, but functional. $ancestors = ClassInfo::ancestry($this->class); foreach($ancestors as $i => $a) { if(isset($baseClass) && $baseClass === -1) { $baseClass = $a; break; } if($a == "DataObject") $baseClass = -1; } $g = DataObject::get($baseClass, "\"ParentID\" = " . $this->ID); return $g; } /** * Returns true if this folder has children */ public function hasChildren() { return (bool)DB::query("SELECT COUNT(*) FROM \"File\" WHERE ParentID = " . (int)$this->ID)->value(); } /** * Returns true if this folder has children */ public function hasChildFolders() { $SQL_folderClasses = Convert::raw2sql(ClassInfo::subclassesFor('Folder')); return (bool)DB::query("SELECT COUNT(*) FROM \"File\" WHERE ParentID = " . (int)$this->ID . " AND \"ClassName\" IN ('" . implode("','", $SQL_folderClasses) . "')")->value(); } /** * Overload autosetFilename() to call autosetFilename() on all the children, too */ public function autosetFilename() { parent::autosetFilename(); if($this->ID && ($children = $this->AllChildren())) { $this->write(); foreach($children as $child) { $child->autosetFilename(); $child->write(); } } } /** * Overload resetFilename() to call resetFilename() on all the children, too. * Pass renamePhysicalFile = false, since the folder renaming will have taken care of this */ protected function resetFilename($renamePhysicalFile = true) { parent::resetFilename($renamePhysicalFile); if($this->ID && ($children = $this->AllChildren())) { $this->write(); foreach($children as $child) { $child->resetFilename(false); $child->write(); } } } /** * This isn't a decendant of SiteTree, but needs this in case * the group is "reorganised"; */ function cmsCleanup_parentChanged(){ } /** * Return the FieldSet used to edit this folder in the CMS. * You can modify this fieldset by subclassing folder, or by creating a {@link DataObjectDecorator} * and implemeting updateCMSFields(FieldSet $fields) on that decorator. */ function getCMSFields() { $nameField = ($this->ID > 0) ? new TextField("Name") : new HiddenField("Name"); $fileList = new AssetTableField( $this, "Files", "File", array("Title" => _t('Folder.TITLE', "Title"), "Filename" => _t('Folder.FILENAME', "Filename")), "" ); $fileList->setFolder($this); $fileList->setPopupCaption(_t('Folder.VIEWEDITASSET', "View/Edit Asset")); $nameField = ($this->ID && $this->ID != "root") ? new TextField("Name", _t('Folder.TITLE')) : new HiddenField("Name"); if( $this->canEdit() ) { $deleteButton = new InlineFormAction('deletemarked',_t('Folder.DELSELECTED','Delete selected files'), 'delete'); $deleteButton->includeDefaultJS(false); } else { $deleteButton = new HiddenField('deletemarked'); } $fields = new FieldSet( new HiddenField("Title"), new TabSet("Root", new Tab("Files", _t('Folder.FILESTAB', "Files"), $nameField, $fileList, $deleteButton, new HiddenField("FileIDs"), new HiddenField("DestFolderID") ), new Tab("Details", _t('Folder.DETAILSTAB', "Details"), new ReadonlyField("URL", _t('Folder.URL', 'URL')), new ReadonlyField("ClassName", _t('Folder.TYPE','Type')), new ReadonlyField("Created", _t('Folder.CREATED','First Uploaded')), new ReadonlyField("LastEdited", _t('Folder.LASTEDITED','Last Updated')) ), new Tab("Upload", _t('Folder.UPLOADTAB', "Upload"), new LiteralField("UploadIframe", $this->getUploadIframe() ) )/*, new Tab("UnusedFiles", _t('Folder.UNUSEDFILESTAB', "Unused files"), new Folder_UnusedAssetsField($this) )*/ ), new HiddenField("ID") ); if(!$this->canEdit()) { $fields->removeFieldFromTab("Root", "Upload"); } $this->extend('updateCMSFields', $fields); return $fields; } /** * 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. */ public function getUsedFilesList() { $result = DB::query("SELECT DISTINCT \"FileID\" FROM \"SiteTree_ImageTracking\""); $usedFiles = array(); $where = ''; $classes = ClassInfo::subclassesFor('SiteTree'); if($result->numRecords() > 0) { while($nextResult = $result->next()) { $where .= $nextResult['FileID'] . ','; } } foreach($classes as $className) { $query = singleton($className)->extendedSQL(); $ids = $query->execute()->column(); if(!count($ids)) continue; foreach(singleton($className)->has_one() as $fieldName => $joinClass) { if($joinClass == 'Image' || $joinClass == 'File') { foreach($ids as $id) { $object = DataObject::get_by_id($className, (int) $id); if($object && $object->$fieldName != NULL) $usedFiles[] = $object->$fieldName; unset($object); } } elseif($joinClass == 'Folder') { // @todo } } } 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 $where; } /** * Display the upload form. Returns an iframe tag that will show admin/assets/uploadiframe. */ function getUploadIframe() { return << HTML; } /** * Get the children of this folder that are also folders. */ function ChildFolders() { return DataObject::get("Folder", "\"ParentID\" = " . (int)$this->ID); } } class Folder_UnusedAssetsField extends CompositeField { protected $folder; public function __construct($folder) { $this->folder = $folder; parent::__construct(new FieldSet()); } public function getChildren() { if($this->children->Count() == 0) { $inlineFormAction = new InlineFormAction("delete_unused_thumbnails", _t('Folder.DELETEUNUSEDTHUMBNAILS', 'Delete unused thumbnails')); $inlineFormAction->includeDefaultJS(false) ; $this->children = new FieldSet( new LiteralField( "UnusedAssets", "

"._t('Folder.UNUSEDFILESTITLE', 'Unused files')."

" ), $this->getAssetList(), new FieldGroup( new LiteralField( "UnusedThumbnails", "

"._t('Folder.UNUSEDTHUMBNAILSTITLE', 'Unused thumbnails')."

"), $inlineFormAction ) ); $this->children->setForm($this->form); } return $this->children; } public function FieldHolder() { $output = ""; foreach($this->getChildren() as $child) { $output .= $child->FieldHolder(); } return $output; } /** * Creates table for displaying unused files. * * @returns AssetTableField */ protected function getAssetList() { $where = $this->folder->getUsedFilesList(); $assetList = new AssetTableField( $this->folder, "AssetList", "File", array("Title" => _t('Folder.TITLE', "Title"), "LinkedURL" => _t('Folder.FILENAME', "Filename")), "", $where ); $assetList->setPopupCaption(_t('Folder.VIEWASSET', "View Asset")); $assetList->setPermissions(array("show","delete")); $assetList->Markable = false; return $assetList; } } ?>