public function execute(DmMediaFolder $folder, $depth = 99)
{
if ($depth < 1) {
return;
}
/*
* Clear php filesystem cache
* This will avoid some problems
*/
clearstatcache();
//$folder->refresh(true);
list($dirs, $files) = $this->getDirContents($folder->getFullPath());
$medias = $folder->getDmMediasByFileName();
$children = $folder->getSubfoldersByName();
$dirty = false;
/*
* 1. Add new files to the medias
*/
foreach ($files as $file) {
$fileBasename = basename($this->sanitizeFile($file));
if (!array_key_exists($fileBasename, $medias)) {
// File exists, media does not exist: create media
$this->mediaTable->create(array('dm_media_folder_id' => $folder->get('id'), 'file' => $fileBasename))->save();
$dirty = true;
} else {
// File exists, media exists: do nothing
unset($medias[$fileBasename]);
}
}
/*
* 2. Remove medias which have no file
*/
foreach ($medias as $name => $media) {
// File does not exist, media exists: delete media
try {
$media->delete();
} catch (Doctrine_Connection_Exception $e) {
//A record needs this media, but the file has been removed :-/
}
$dirty = true;
}
foreach ($dirs as $dir) {
$dirName = basename($this->sanitizeDir($dir));
/*
* Exists in fs, not in db
*/
if (!array_key_exists($dirName, $children)) {
$subfolderRelPath = trim(dmOs::join($folder->get('rel_path'), $dirName), '/');
if ($child = $this->folderTable->findOneByRelPath($subfolderRelPath)) {
// folder exists in db but is not linked to its parent
$child->getNode()->moveAsLastChildOf($folder);
$child->refresh();
$dirty = true;
} else {
// dir exists in filesystem, not in database: create folder in database
$child = $this->folderTable->create(array('rel_path' => $subfolderRelPath));
$child->getNode()->insertAsLastChildOf($folder);
$child->refresh();
$dirty = true;
}
} else {
// dir exists in filesystem and database: do nothing
$child = $children[$dirName];
unset($children[$dirName]);
}
$this->execute($child, $depth - 1);
}
/*
* Not unsetted folders
* don't exist in fs
*/
foreach ($children as $child) {
try {
$child->getNode()->delete();
} catch (Doctrine_Connection_Exception $e) {
//A record needs a media in this folder, but the folder has been removed :-/
$this->filesystem->mkdir($child->getFullPath());
}
$dirty = true;
}
if ($dirty) {
$folder->clearCache()->refresh()->refreshRelated('Medias');
}
}
