}
}
+ if ( !is_null( $params['group'] ) && !is_null( $params['excludegroup'] ) ) {
+ $this->dieUsage( 'group and excludegroup cannot be used together', 'group-excludegroup' );
+ }
+
if ( !is_null( $params['group'] ) && count( $params['group'] ) ) {
+ $useIndex = false;
// Filter only users that belong to a given group
- $this->addWhere( 'EXISTS (' . $db->selectSQLText(
- 'user_groups', '1', array( 'ug_user=user_id', 'ug_group' => $params['group'] )
- ) . ')' );
+ $this->addTables( 'user_groups', 'ug1' );
+ $this->addJoinConds( array( 'ug1' => array( 'INNER JOIN', array( 'ug1.ug_user=user_id',
+ 'ug1.ug_group' => $params['group'] ) ) ) );
}
if ( !is_null( $params['excludegroup'] ) && count( $params['excludegroup'] ) ) {
+ $useIndex = false;
// Filter only users don't belong to a given group
- $this->addWhere( 'NOT EXISTS (' . $db->selectSQLText(
- 'user_groups', '1', array( 'ug_user=user_id', 'ug_group' => $params['excludegroup'] )
- ) . ')' );
+ $this->addTables( 'user_groups', 'ug1' );
+
+ if ( count( $params['excludegroup'] ) == 1 ) {
+ $exclude = array( 'ug1.ug_group' => $params['excludegroup'][0] );
+ } else {
+ $exclude = array( $db->makeList(
+ array( 'ug1.ug_group' => $params['excludegroup'] ),
+ LIST_OR
+ ) );
+ }
+ $this->addJoinConds( array( 'ug1' => array( 'LEFT OUTER JOIN',
+ array_merge( array( 'ug1.ug_user=user_id' ), $exclude )
+ ) ) );
+ $this->addWhere( 'ug1.ug_user IS NULL' );
}
if ( $params['witheditsonly'] ) {