function fread(\Nov\CouchDb\Fs\Resource $f, $lenght = null)
{
if (is_null($lenght)) {
return $f->raw();
} else {
return $f->raw(0, $lenght);
}
}
function stream_write($data, $lenght = null)
{
if (is_null($lenght)) {
$this->fs->write($data);
} else {
$this->fs->write(mb_substr($data, 0, $lenght));
}
return strlen($data);
}
/**
* @param string $path
* @param boolean $create
* @param boolean $silentMode
* @return \Nov\CouchDb\Fs\Resource
*/
public function open($path, $create = false, $silentMode = false)
{
if ($create) {
try {
$this->_cdb->insert($path, array('dirname' => dirname($path), 'last' => date('c')));
} catch (\Exception $e) {
if ($silentMode === false) {
throw new Fs\Exception\FileExists('File Exits');
}
}
}
try {
$out = $this->_cdb->select($path)->asObject();
} catch (\Exception $e) {
throw new Fs\Exception\FileNotFound('FileNotFound');
}
if (!isset($out->_attachments)) {
return Fs\Resource::factory($this->_cdb, $path, null, null);
} else {
$attachs = (array) $out->_attachments;
if (count($attachs) == 0) {
throw new Fs\Exception('Not found', Fs\Exception\FileNotFound);
} elseif (count($attachs) > 1) {
throw new Fs\Exception('System Error', Fs\Exception::SYSTEM_ERROR);
} else {
foreach ($attachs as $name => $info) {
}
return Fs\Resource::factory($this->_cdb, $path, $name, $info);
}
}
}