/**
* Called when the user creates a new file in this directory.
*/
public function createFile($name, $data = NULL)
{
$hash = md5(mt_rand() . time());
$newPath = Phprojekt::getInstance()->getConfig()->uploadPath . '/' . $hash;
Default_Helpers_Upload::addFilesToUnusedFileList(array(array('md5' => $hash)));
if (false === file_put_contents($newPath, $data)) {
throw new Phprojekt_Exception_IOException('saving failed');
}
if (!empty($this->_filemanager->files)) {
$this->_filemanager->files .= '||';
}
$this->_filemanager->files .= $hash . '|' . $name;
$this->_filemanager->save();
Default_Helpers_Upload::removeFilesFromUnusedFileList(array(array('md5' => $hash)));
}
/**
* Updated the database table for the unused files.
* Delete files that are no longe used by the item.
*
* @return void
*/
public function trackUploadedfiles()
{
$fields = $this->getInformation()->getInfo(Phprojekt_ModelInformation_Default::ORDERING_FORM, Phprojekt_DatabaseManager::COLUMN_NAME);
foreach ($fields as $field) {
$field = Phprojekt_ActiveRecord_Abstract::convertVarFromSql($field);
if ($this->getInformation()->getType($field) == 'upload' && !empty($this->_storedId)) {
$files = Default_Helpers_Upload::parseModelValues($this->_data[$field]);
$originalFiles = Default_Helpers_Upload::parseModelValues($this->_originalData[$field]);
// remove files that are in the old filelist, but not in the new one
$toBeDeleted = array();
foreach ($originalFiles as $ofile) {
$toBeDeleted[$ofile['md5']] = $ofile;
}
foreach ($files as $file) {
if (array_key_exists($file['md5'], $toBeDeleted)) {
unset($toBeDeleted[$file['md5']]);
}
}
$deleteList = array();
foreach ($toBeDeleted as $hash => $file) {
$deleteList[] = $file;
}
Default_Helpers_Upload::deleteFiles($deleteList);
Default_Helpers_Upload::removeFilesFromUnusedFileList($files);
}
}
}
