<?php
/**
* Backwards compatibility wrapper for Database.php
- *
+ *
* Note: $wgDatabase has ceased to exist. Destroy all references.
*
* @package MediaWiki
$c =& wfGetDB( $db );
if ( $c !== false ) {
return $c->query( $sql, $fname );
- } else {
+ } else {
return false;
}
}
/*
* @todo document function
*/
-function &wfGetDB( $db = DB_LAST ) {
+function &wfGetDB( $db = DB_LAST, $groups = array() ) {
global $wgLoadBalancer;
- return $wgLoadBalancer->getConnection( $db );
-}
-
-/**
- * Turns buffering of SQL result
- * Sets on (true) or off (false). Default is "on" and it should not be changed
- * without good reasons.
- *
- * @param $newstate
- * @param $dbi
- * @return mixed|NULL Returns the previous state.
-*/
-function wfBufferSQLResults( $newstate, $dbi = DB_LAST ) {
- $db =& wfGetDB( $dbi );
- if ( $db !== false ) {
- return $db->setBufferResults( $newstate );
- } else {
- return NULL;
- }
+ $ret =& $wgLoadBalancer->getConnection( $db, true, $groups );
+ return $ret;
}
/**
* Free a database result
* @return bool whether result is sucessful or not
*/
-function wfFreeResult( $res, $dbi = DB_LAST )
-{
+function wfFreeResult( $res, $dbi = DB_LAST )
+{
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- $db->freeResult( $res );
+ $db->freeResult( $res );
return true;
- } else {
+ } else {
return false;
}
}
* Get an object from a database result
* @return object|false object we requested
*/
-function wfFetchObject( $res, $dbi = DB_LAST ) {
+function wfFetchObject( $res, $dbi = DB_LAST ) {
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- return $db->fetchObject( $res, $dbi = DB_LAST );
- } else {
+ return $db->fetchObject( $res, $dbi = DB_LAST );
+ } else {
return false;
}
}
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
return $db->fetchRow ( $res, $dbi = DB_LAST );
- } else {
+ } else {
return false;
}
}
* Get a number of rows from a database result
* @return integer|false number of rows
*/
-function wfNumRows( $res, $dbi = DB_LAST ) {
+function wfNumRows( $res, $dbi = DB_LAST ) {
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- return $db->numRows( $res, $dbi = DB_LAST );
- } else {
+ return $db->numRows( $res, $dbi = DB_LAST );
+ } else {
return false;
}
}
* Get the number of fields from a database result
* @return integer|false number of fields
*/
-function wfNumFields( $res, $dbi = DB_LAST ) {
+function wfNumFields( $res, $dbi = DB_LAST ) {
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- return $db->numFields( $res );
- } else {
+ return $db->numFields( $res );
+ } else {
return false;
}
}
* @param integer $n id of the field
* @return string|false name of field
*/
-function wfFieldName( $res, $n, $dbi = DB_LAST )
-{
+function wfFieldName( $res, $n, $dbi = DB_LAST )
+{
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- return $db->fieldName( $res, $n, $dbi = DB_LAST );
- } else {
+ return $db->fieldName( $res, $n, $dbi = DB_LAST );
+ } else {
return false;
}
}
/**
* @todo document function
*/
-function wfInsertId( $dbi = DB_LAST ) {
+function wfInsertId( $dbi = DB_LAST ) {
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- return $db->insertId();
- } else {
+ return $db->insertId();
+ } else {
return false;
}
}
/**
* @todo document function
*/
-function wfDataSeek( $res, $row, $dbi = DB_LAST ) {
+function wfDataSeek( $res, $row, $dbi = DB_LAST ) {
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- return $db->dataSeek( $res, $row );
- } else {
+ return $db->dataSeek( $res, $row );
+ } else {
return false;
}
}
/**
* @todo document function
*/
-function wfLastErrno( $dbi = DB_LAST ) {
+function wfLastErrno( $dbi = DB_LAST ) {
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- return $db->lastErrno();
- } else {
+ return $db->lastErrno();
+ } else {
return false;
}
}
/**
* @todo document function
*/
-function wfLastError( $dbi = DB_LAST ) {
+function wfLastError( $dbi = DB_LAST ) {
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- return $db->lastError();
- } else {
+ return $db->lastError();
+ } else {
return false;
}
}
/**
* @todo document function
*/
-function wfAffectedRows( $dbi = DB_LAST ) {
+function wfAffectedRows( $dbi = DB_LAST ) {
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
- return $db->affectedRows();
- } else {
+ return $db->affectedRows();
+ } else {
return false;
}
}
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
return $db->lastQuery();
- } else {
+ } else {
return false;
}
}
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
return $db->set( $table, $var, $value, $cond );
- } else {
+ } else {
return false;
}
}
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
return $db->selectField( $table, $var, $cond );
- } else {
+ } else {
return false;
}
}
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
return $db->fieldExists( $table, $field );
- } else {
+ } else {
return false;
}
}
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
return $db->indexExists( $table, $index );
- } else {
+ } else {
return false;
}
}
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
return $db->insert( $table, $array, $fname );
- } else {
+ } else {
return false;
}
}
$db =& wfGetDB( $dbi );
if ( $db !== false ) {
return $db->getArray( $table, $vars, $conds, $fname );
- } else {
+ } else {
return false;
}
}