From 7590bbaa495b341101f85ff1099de66a5333e44a Mon Sep 17 00:00:00 2001
From: tomas <tomas@cfc7b370-4200-0410-a6e3-cb6bdb053afe>
Date: Mon, 7 Feb 2005 23:14:51 +0000
Subject: [PATCH] Method for update one metadata value added, method for return
one metadata value modified.
---
.../modules/storageServer/var/BasicStor.php | 35 +++++++++++++++----
.../modules/storageServer/var/GreenBox.php | 35 ++++++++++++++++---
2 files changed, 58 insertions(+), 12 deletions(-)
diff --git a/livesupport/modules/storageServer/var/BasicStor.php b/livesupport/modules/storageServer/var/BasicStor.php
index e850c5ba3..3173fe762 100644
--- a/livesupport/modules/storageServer/var/BasicStor.php
+++ b/livesupport/modules/storageServer/var/BasicStor.php
@@ -23,7 +23,7 @@
Author : $Author: tomas $
- Version : $Revision: 1.25 $
+ Version : $Revision: 1.26 $
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: 1.25 $
+ * @version $Revision: 1.26 $
* @see Alib
*/
class BasicStor extends Alib{
@@ -602,15 +602,36 @@ class BasicStor extends Alib{
*
* @param id int, virt.file's local id
* @param category string, metadata element name
- * @return array of matching records
+ * @param lang string, optional xml:lang value for select language version
+ * @return array of matching records (as hash {id, value, attrs})
+ * @see Metadata::getMetadataValue
*/
- function bsGetMetadataValue($id, $category)
+ function bsGetMetadataValue($id, $category, $lang=NULL)
{
- require_once "DataEngine.php";
- $de =& new DataEngine($this);
- return $de->getMetadataValue($id, $category);
+ $ac =& StoredFile::recall($this, $id);
+ return $ac->md->getMetadataValue($category, $lang);
}
+ /**
+ * Set metadata element value
+ *
+ * @param id int, virt.file's local id
+ * @param category string, metadata element identification (e.g. dc:title)
+ * @param value string/NULL value to store, if NULL then delete record
+ * @param lang string, optional xml:lang value for select language version
+ * @param mid int, metadata record id (OPTIONAL on unique elements)
+ * @return boolean
+ */
+ function bsSetMetadataValue($id, $category, $value, $lang=NULL, $mid=NULL)
+ {
+ $ac =& StoredFile::recall($this, $id);
+ $res = $ac->md->setMetadataValue($category, $value, $lang, $mid);
+ if(PEAR::isError($res)) return $res;
+ $r = $ac->md->regenerateXmlFile();
+ if(PEAR::isError($r)) return $r;
+ return $res;
+ }
+
/**
* Search in local metadata database.
*
diff --git a/livesupport/modules/storageServer/var/GreenBox.php b/livesupport/modules/storageServer/var/GreenBox.php
index a83d6b6eb..332bd4444 100644
--- a/livesupport/modules/storageServer/var/GreenBox.php
+++ b/livesupport/modules/storageServer/var/GreenBox.php
@@ -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/GreenBox.php,v $
------------------------------------------------------------------------------*/
@@ -35,7 +35,7 @@ require_once "BasicStor.php";
* LiveSupport file storage module
*
* @author $Author: tomas $
- * @version $Revision: 1.28 $
+ * @version $Revision: 1.29 $
* @see BasicStor
*/
class GreenBox extends BasicStor{
@@ -232,13 +232,38 @@ class GreenBox extends BasicStor{
* @param id int, virt.file's local id
* @param category string, metadata element name
* @param sessid string, session id
- * @return array of matching records
+ * @param lang string, optional xml:lang value for select language version
+ * @return array of matching records as hash with fields:
+ * <ul>
+ * <li>mid int, local metadata record id</li>
+ * <li>value string, element value</li>
+ * <li>attrs hasharray of element's attributes indexed by
+ * qualified name (e.g. xml:lang)</li>
+ * </ul>
*/
- function getMdataValue($id, $category, $sessid='')
+ function getMdataValue($id, $category, $sessid='', $lang=NULL)
{
if(($res = $this->_authorize('read', $id, $sessid)) !== TRUE)
return $res;
- return $this->bsGetMetadataValue($id, $category);
+ return $this->bsGetMetadataValue($id, $category, $lang);
+ }
+
+ /**
+ * Set metadata element value
+ *
+ * @param id int, virt.file's local id
+ * @param category string, metadata element identification (e.g. dc:title)
+ * @param sessid string, session id
+ * @param value string/NULL value to store, if NULL then delete record
+ * @param lang string, optional xml:lang value for select language version
+ * @param mid int, metadata record id (OPTIONAL on unique elements)
+ * @return boolean
+ */
+ function setMdataValue($id, $category, $sessid='', $value, $lang=NULL, $mid=NULL)
+ {
+ if(($res = $this->_authorize('write', $id, $sessid)) !== TRUE)
+ return $res;
+ return $this->bsSetMetadataValue($id, $category, $value, $lang, $mid);
}
/**