/**
* Return a filestore suitable for saving this file.
* This filestore is either a pre-registered filestore,
* a filestore as recorded in metadata or the system default.
*
* @return ElggFilestore
*/
protected function getFilestore()
{
// Short circuit if already set.
if ($this->filestore) {
return $this->filestore;
}
// ask for entity specific filestore
// saved as filestore::className in metadata.
// need to get all filestore::* metadata because the rest are "parameters" that
// get passed to filestore::setParameters()
if ($this->guid) {
$db_prefix = elgg_get_config('dbprefix');
$options = array('guid' => $this->guid, 'where' => array("n.string LIKE 'filestore::%'"));
$mds = elgg_get_metadata($options);
$parameters = array();
foreach ($mds as $md) {
list($foo, $name) = explode("::", $md->name);
if ($name == 'filestore') {
$filestore = $md->value;
}
$parameters[$name] = $md->value;
}
}
// need to check if filestore is set because this entity is loaded in save()
// before the filestore metadata is saved.
if (isset($filestore)) {
if (!class_exists($filestore)) {
$msg = elgg_echo('ClassNotFoundException:NotFoundNotSavedWithFile', array($filestore, $this->guid));
throw new ClassNotFoundException($msg);
}
$this->filestore = new $filestore();
$this->filestore->setParameters($parameters);
}
// this means the entity hasn't been saved so fallback to default
if (!$this->filestore) {
$this->filestore = get_default_filestore();
}
return $this->filestore;
}
/**
* Return a filestore suitable for saving this file.
* This filestore is either a pre-registered filestore,
* a filestore as recorded in metadata or the system default.
*
* @return \ElggFilestore
*
* @throws ClassNotFoundException
*/
protected function getFilestore()
{
// Short circuit if already set.
if ($this->filestore) {
return $this->filestore;
}
// ask for entity specific filestore
// saved as filestore::className in metadata.
// need to get all filestore::* metadata because the rest are "parameters" that
// get passed to filestore::setParameters()
if ($this->guid) {
$options = array('guid' => $this->guid, 'where' => array("n.string LIKE 'filestore::%'"));
$mds = elgg_get_metadata($options);
$parameters = array();
foreach ($mds as $md) {
list(, $name) = explode("::", $md->name);
if ($name == 'filestore') {
$filestore = $md->value;
}
$parameters[$name] = $md->value;
}
}
// need to check if filestore is set because this entity is loaded in save()
// before the filestore metadata is saved.
if (isset($filestore)) {
if (!class_exists($filestore)) {
$msg = "Unable to load filestore class " . $filestore . " for file " . $this->guid;
throw new \ClassNotFoundException($msg);
}
$this->filestore = new $filestore();
$this->filestore->setParameters($parameters);
// @todo explain why $parameters will always be set here (PhpStorm complains)
}
// this means the entity hasn't been saved so fallback to default
if (!$this->filestore) {
$this->filestore = get_default_filestore();
}
return $this->filestore;
}
/**
* Return a filestore suitable for saving this file.
* This filestore is either a pre-registered filestore, a filestore loaded from metatags saved
* along side this file, or the system default.
*/
protected function getFilestore()
{
// Short circuit if already set.
if ($this->filestore) {
return $this->filestore;
}
// If filestore meta set then retrieve filestore TODO: Better way of doing this?
$metas = get_metadata_for_entity($this->guid);
$parameters = array();
if (is_array($metas)) {
foreach ($metas as $meta) {
if (strpos($meta->name, "filestore::") !== false) {
// Filestore parameter tag
$comp = explode("::", $meta->name);
$name = $comp[1];
$parameters[$name] = $meta->value;
}
}
}
// If parameters loaded then create new filestore
if (count($parameters) != 0) {
// Create new filestore object
if (!isset($parameters['filestore']) || !class_exists($parameters['filestore'])) {
throw new ClassNotFoundException(elgg_echo('ClassNotFoundException:NotFoundNotSavedWithFile'));
}
// if dir_root is not set, we use default filestore
if (isset($parameters['dir_root'])) {
$this->filestore = new $parameters['filestore']($parameters['dir_root']);
}
}
// if still nothing then set filestore to default
if (!$this->filestore) {
$this->filestore = get_default_filestore();
}
return $this->filestore;
}
