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BasicStor: bsExistsFile added 

GreenBox: getFileType and existsFile added
LocStor: minor changes
This commit is contained in:
tomas 2005-02-14 16:16:05 +00:00
parent e88e501365
commit 7391795ac5
3 changed files with 64 additions and 20 deletions
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29
livesupport/modules/storageServer/var/BasicStor.php
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@ -23,7 +23,7 @@
Author : $Author: tomas $
Version : $Revision: 1.28 $
Version : $Revision: 1.29 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/storageServer/var/BasicStor.php,v $
------------------------------------------------------------------------------*/
@ -52,7 +52,7 @@ require_once "Transport.php";
* Core of LiveSupport file storage module
*
* @author $Author: tomas $
* @version $Revision: 1.28 $
* @version $Revision: 1.29 $
* @see Alib
*/
class BasicStor extends Alib{
@ -805,6 +805,31 @@ class BasicStor extends Alib{
return $nid;
}
/**
* Check if file exists in the storage
*
* @param id int, local id
* @param ftype string, internal file type
* @return boolean
*/
function bsExistsFile($id, $ftype=NULL)
{
$ac =& StoredFile::recall($this, $id);
if(PEAR::isError($ac)){
// catch some exceptions
switch($ac->getCode()){
case GBERR_FILENEX:
case GBERR_FOBJNEX:
return FALSE;
break;
default: return $ac;
}
}
if(!is_null($ftype) && ($this->_getType($ac->gunid) != $ftype))
return FALSE;
return TRUE;
}
/* ---------------------------------------------------- redefined methods */
/**
* Get object type by id.

34
livesupport/modules/storageServer/var/GreenBox.php
View File

@ -23,7 +23,7 @@
Author : $Author: tomas $
Version : $Revision: 1.32 $
Version : $Revision: 1.33 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/storageServer/var/GreenBox.php,v $
------------------------------------------------------------------------------*/
@ -35,7 +35,7 @@ require_once "BasicStor.php";
* LiveSupport file storage module
*
* @author $Author: tomas $
* @version $Revision: 1.32 $
* @version $Revision: 1.33 $
* @see BasicStor
*/
class GreenBox extends BasicStor{
@ -882,6 +882,36 @@ class GreenBox extends BasicStor{
return $listArr;
}
/**
* Get type of stored file (by local id)
*
* @param id int, local id
* @return string/err
*/
function getFileType($id)
{
// $id = $this->_idFromGunid($gunid);
$type = $this->getObjType($id);
return $type;
}
/**
* Check if file exists in the storage and
* user have permission to read it
*
* @param gunid string
* @param ftype string, internal file type
* @return string/err
*/
function existsFile($sessid, $gunid, $ftype=NULL)
{
$id = $this->_idFromGunid($gunid);
$ex = $this->bsExistsFile($id, $ftype);
if(($res = $this->_authorize('read', $id, $sessid)) !== TRUE)
return $res;
return $ex;
}
/* ---------------------------------------------------- redefined methods */
/**

21
livesupport/modules/storageServer/var/LocStor.php
View File

@ -23,7 +23,7 @@
Author : $Author: tomas $
Version : $Revision: 1.29 $
Version : $Revision: 1.30 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/storageServer/var/LocStor.php,v $
------------------------------------------------------------------------------*/
@ -390,7 +390,6 @@ class LocStor extends BasicStor{
* @param sessid string
* @param gunid string
* @return boolean
* @see GreenBox
*/
function existsAudioClip($sessid, $gunid)
{
@ -412,23 +411,13 @@ class LocStor extends BasicStor{
* @param gunid string
* @param ftype string, internal file type
* @return boolean
* @see GreenBox
*/
function existsFile($sessid, $gunid, $ftype=NULL)
{
$ac =& StoredFile::recallByGunid($this, $gunid);
if(PEAR::isError($ac)){
// catch some exceptions
switch($ac->getCode()){
case GBERR_FILENEX:
case GBERR_FOBJNEX:
return FALSE;
break;
default: return $ac;
}
}
if(!is_null($ftype) && ($this->_getType($gunid) != $ftype)) return FALSE;
if(($res = $this->_authorize('read', $ac->getId(), $sessid)) !== TRUE)
$id = $this->_idFromGunid($gunid);
if(is_null($id)) return FALSE;
$ex = $this->bsExistsFile($id, $ftype);
if(($res = $this->_authorize('read', $id, $sessid)) !== TRUE)
return $res;
return TRUE;
}