/**
* Returns whether the report can be stored in the associated Omeka_Storage object
*
* @param array &$errors The array of errors for why a file cannot store
* @return bool whether the report can be stored in the associated Omeka_Storage object
*/
public function canStore(&$errors)
{
// this is a hack because Omeka_Storage_Adapter_Filesystem
// does not correctly implement canStore when the localDir
// has been changed. It also offers no way to remove the subDirs
// we don't use or care about.
// So we must directly test whether the directory we plan to write to is writeable
$ad = $this->_storage->getAdapter();
if ($ad instanceof Omeka_Storage_Adapter_Filesystem) {
$opt = $ad->getOptions();
$localDir = $opt['localDir'];
$absPath = $localDir . '/' . $this->_storagePrefixDir;
// this reimplements Omeka_Storage_Adapter_Filesystem::_getAbsPath
$result = is_writable($absPath);
if (!$result) {
if (!$errors) {
$errors = array();
}
$errors[] = __("Make sure that %s is exists and is writeable.", $absPath);
}
return $result;
}
return $this->_storage->canStore();
}
