/**
* Fetchs a document by id and returns it as an instance of
* JForg_Dodb_Document
*
* @param scalar $id The document id
*
* @return JForg_Dodb_Document
* @author Bahtiar Gadimov <*****@*****.**>
*/
public function fetch($id)
{
if ($this->_caching) {
$doc = $this->_cache->fetch($id);
if ($doc) {
return $doc;
}
}
$data = $this->_fetch($id);
$doc = $this->arrayToDocument($data);
if ($this->_caching) {
$this->_cache->add($doc->fetchDocumentId(), $doc);
}
return $doc;
}
/**
*
* Fetches the public key data from TypeKey.
*
* If a cache object was injected at construction time, uses
* a cached version of the public key instead of hitting the
* TypeKey server.
*
* The URI used is "http://www.typekey.com/extras/regkeys.txt".
*
* @return array An array with keys 'p', 'q', 'g', and 'pub_key'
* as extracted from the fetched key string.
*
*/
protected function _fetchKeyData()
{
$cache_key = $this->_config['cache_key'];
if ($this->_cache) {
$info = $this->_cache->fetch($cache_key);
if ($info) {
// cache hit
return $info;
}
}
// cache miss, or no cache. get from typekey.
$src = file_get_contents('http://www.typekey.com/extras/regkeys.txt');
$lines = explode(' ', trim($src));
foreach ($lines as $line) {
$val = explode('=', $line);
$info[$val[0]] = $val[1];
}
// save in the cache?
if ($this->_cache) {
$this->_cache->save($cache_key, $info);
}
// done
return $info;
}
