SemanticMediaWiki/includes/parserhooks/SMW_Ask.php

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<?php

class SMWAsk {
        
        public static function render( Parser &$parser ) {
                global $smwgQEnabled, $smwgIQRunningNumber, $wgTitle;

                if ( $smwgQEnabled ) {
                        $smwgIQRunningNumber++;

                        $params = func_get_args();
                        array_shift( $params ); // We already know the $parser ...

                        $result = SMWQueryProcessor::getResultFromFunctionParams( $params, SMW_OUTPUT_WIKI );
                } else {
                        $result = smwfEncodeMessages( array( wfMsgForContent( 'smw_iq_disabled' ) ) );
                }

                if ( !is_null( $wgTitle ) && $wgTitle->isSpecialPage() ) {
                        global $wgOut;
                        SMWOutputs::commitToOutputPage( $wgOut );
                }
                else {
                        SMWOutputs::commitToParser( $parser );
                }

                return $result;         
        }
        
}

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