";
}
require_once("BasicStor.php");
if (isset($WHITE_SCREEN_OF_DEATH) && $WHITE_SCREEN_OF_DEATH) {
echo __FILE__.':line '.__LINE__.": Loaded BasicStor
";
}
require_once("Playlist.php");
require_once('Prefs.php');
require_once("Transport.php");
/**
* GreenBox class
*
* File storage module.
*
* @package Airtime
* @subpackage StorageServer
* @copyright 2010 Sourcefabric O.P.S.
* @license http://www.gnu.org/licenses/gpl.txt
*/
class GreenBox extends BasicStor {
/* ====================================================== storage methods */
/* ------------------------------------------------------------- metadata */
/**
* Search in local metadata database.
*
* @param array $criteria
* with following structure:
*
* - filetype - string, type of searched files,
* meaningful values: 'audioclip', 'webstream', 'playlist', 'all'
* - operator - string, type of conditions join
* (any condition matches / all conditions match),
* meaningful values: 'and', 'or', ''
* (may be empty or ommited only with less then 2 items in
* "conditions" field)
*
* - limit : int - limit for result arrays (0 means unlimited)
* - offset : int - starting point (0 means without offset)
* - orderby : string - metadata category for sorting (optional)
* or array of strings for multicolumn orderby
* [default: dc:creator, dc:source, dc:title]
*
* - desc : boolean - flag for descending order (optional)
* or array of boolean for multicolumn orderby
* (it corresponds to elements of orderby field)
* [default: all ascending]
*
* - conditions - array of hashes with structure:
*
* - cat - string, metadata category name
* - op - string, operator - meaningful values:
* 'full', 'partial', 'prefix', '=', '<',
* '<=', '>', '>='
* - val - string, search value
*
*
*
* @param string $sessid
* session id
* @return array of hashes, fields:
*
* - cnt : integer - number of matching gunids
* of files have been found
* - results : array of hashes:
*
* - gunid: string
* - type: string - audioclip | playlist | webstream
* - title: string - dc:title from metadata
* - creator: string - dc:creator from metadata
* - length: string - dcterms:extent in extent format
*
*
*
* @see BasicStor::bsLocalSearch
*/
public function localSearch($criteria, $sessid='')
{
$limit = intval(isset($criteria['limit']) ? $criteria['limit'] : 0);
$offset = intval(isset($criteria['offset']) ? $criteria['offset'] : 0);
return $this->bsLocalSearch($criteria, $limit, $offset);
} // fn localSearch
/*====================================================== playlist methods */
/**
* Close import-handle and import playlist
*
* @param string $token
* import token obtained by importPlaylistOpen method
* @return int
* result file local id (or error object)
*/
public function importPlaylistClose($token)
{
$arr = $this->bsClosePut($token);
if (PEAR::isError($arr)) {
return $arr;
}
$fname = $arr['fname'];
$owner = $arr['owner'];
$res = $this->bsImportPlaylist($fname, $owner);
if (file_exists($fname)) {
@unlink($fname);
}
return $res;
} // fn importPlaylistClose
/* ========================================================= info methods */
/* ==================================================== redefined methods */
/**
* Change user password.
*
* ('superuser mode'= superuser is changing some password without
* knowledge of the old password)
*
* @param string $login
* @param string $oldpass
* old password
* (should be null or empty for 'superuser mode')
* @param string $pass
* @param string $sessid
* session id, required for 'superuser mode'
* @return boolean/err
*/
public function passwd($login, $oldpass=null, $pass='', $sessid='')
{
if (is_null($oldpass) || ($oldpass == '') ) {
if (($res = BasicStor::Authorize('subjects', $this->rootId, $sessid)) !== TRUE) {
sleep(2);
return $res;
} else {
$oldpass = null;
}
} else {
if (FALSE === Subjects::Authenticate($login, $oldpass)) {
sleep(2);
return PEAR::raiseError(
"GreenBox::passwd: access denied (oldpass)", GBERR_DENY);
}
}
$res = Subjects::Passwd($login, $oldpass, $pass);
if (PEAR::isError($res)) {
return $res;
}
return TRUE;
} // fn passwd
} // class GreenBox