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<?php
namespace SMW;
// Fatal error: Cannot use SMW\ParserFunctions\SubobjectParserFunction as SubobjectParserFunction because the name is already in use
use MediaWiki\Parser\Parser;
use SMW\Parser\RecursiveTextProcessor;
use SMW\ParserFunctions\AskParserFunction;
use SMW\ParserFunctions\ConceptParserFunction;
use SMW\ParserFunctions\DeclareParserFunction;
use SMW\ParserFunctions\ExpensiveFuncExecutionWatcher;
use SMW\ParserFunctions\RecurringEventsParserFunction as RecurringEventsParserFunc;
use SMW\ParserFunctions\SetParserFunction;
use SMW\ParserFunctions\ShowParserFunction;
use SMW\ParserFunctions\SubobjectParserFunction as SubobjectParserFunc;
use SMW\Services\ServicesFactory as ApplicationFactory;
use SMW\Utils\CircularReferenceGuard;
/**
* @see http://www.semantic-mediawiki.org/wiki/Help:ParserFunction
*
* @license GPL-2.0-or-later
* @since 1.9
*
* @author mwjames
*/
class ParserFunctionFactory {
/**
* @var Parser
*/
private $parser;
/**
* @since 1.9
*
* @param Parser|null $parser
*/
public function __construct( ?Parser $parser = null ) {
$this->parser = $parser;
}
/**
* Convenience instantiation of a ParserFunctionFactory object
*
* @since 1.9
*
* @param Parser $parser
*
* @return ParserFunctionFactory
*/
public static function newFromParser( Parser $parser ) {
return new self( $parser );
}
/**
* @deprecated since 2.1, use newSubobjectParserFunction
*/
public function getSubobjectParser() {
return $this->newSubobjectParserFunction( $this->parser );
}
/**
* @deprecated since 2.1, use newRecurringEventsParserFunction
*/
public function getRecurringEventsParser() {
return $this->newRecurringEventsParserFunction( $this->parser );
}
/**
* @since 3.0
*
* @param Parser $parser
*/
public function registerFunctionHandlers( Parser $parser ) {
[ $name, $definition, $flag ] = $this->getAskParserFunctionDefinition();
$parser->setFunctionHook( $name, $definition, $flag );
[ $name, $definition, $flag ] = $this->getShowParserFunctionDefinition();
$parser->setFunctionHook( $name, $definition, $flag );
[ $name, $definition, $flag ] = $this->getSubobjectParserFunctionDefinition();
$parser->setFunctionHook( $name, $definition, $flag );
[ $name, $definition, $flag ] = $this->getSetRecurringEventParserFunctionDefinition();
$parser->setFunctionHook( $name, $definition, $flag );
[ $name, $definition, $flag ] = $this->getSetParserFunctionDefinition();
$parser->setFunctionHook( $name, $definition, $flag );
[ $name, $definition, $flag ] = $this->getConceptParserFunctionDefinition();
$parser->setFunctionHook( $name, $definition, $flag );
[ $name, $definition, $flag ] = $this->getDeclareParserFunctionDefinition();
$parser->setFunctionHook( $name, $definition, $flag );
}
/**
* @since 2.1
*
* @param Parser $parser
*
* @return AskParserFunction
*/
public function newAskParserFunction( Parser $parser ) {
$applicationFactory = ApplicationFactory::getInstance();
$circularReferenceGuard = new CircularReferenceGuard( 'ask-parser' );
$circularReferenceGuard->setMaxRecursionDepth( 2 );
$parserData = $applicationFactory->newParserData(
$parser->getTitle(),
$parser->getOutput()
);
if ( isset( $parser->getOptions()->smwAskNoDependencyTracking ) ) {
$parserData->setOption( $parserData::NO_QUERY_DEPENDENCY_TRACE, $parser->getOptions()->smwAskNoDependencyTracking );
}
if ( $parserData->hasAnnotationBlock() ) {
$parserData->setOption( $parserData::NO_QUERY_DEPENDENCY_TRACE, true );
}
// Avoid possible actions during for example stashedit etc.
$parserData->setOption( 'request.action', $GLOBALS['wgRequest']->getVal( 'action' ) );
$parserData->setParserOptions(
$parser->getOptions()
);
$messageFormatter = new MessageFormatter(
$parser->getTargetLanguage()
);
$expensiveFuncExecutionWatcher = new ExpensiveFuncExecutionWatcher(
$parserData
);
$expensiveFuncExecutionWatcher->setExpensiveThreshold(
$applicationFactory->getSettings()->get( 'smwgQExpensiveThreshold' )
);
$expensiveFuncExecutionWatcher->setExpensiveExecutionLimit(
$applicationFactory->getSettings()->get( 'smwgQExpensiveExecutionLimit' )
);
$askParserFunction = new AskParserFunction(
$parserData,
$messageFormatter,
$circularReferenceGuard,
$expensiveFuncExecutionWatcher
);
$askParserFunction->setPostProcHandler(
$applicationFactory->newPostProcHandler( $parser->getOutput() )
);
$askParserFunction->setRecursiveTextProcessor(
new RecursiveTextProcessor( $parser )
);
return $askParserFunction;
}
/**
* @since 2.1
*
* @param Parser $parser
*
* @return ShowParserFunction
*/
public function newShowParserFunction( Parser $parser ) {
$settings = ApplicationFactory::getInstance()->getSettings();
$askParserFunction = $this->newAskParserFunction(
$parser
);
$askParserFunction->setCurtailmentMode(
$settings->isFlagSet( 'smwgExperimentalFeatures', SMW_SHOWPARSER_USE_CURTAILMENT )
);
$showParserFunction = new ShowParserFunction(
$askParserFunction
);
return $showParserFunction;
}
/**
* @since 2.1
*
* @param Parser $parser
*
* @return SetParserFunction
*/
public function newSetParserFunction( Parser $parser ) {
$applicationFactory = ApplicationFactory::getInstance();
$parserData = $applicationFactory->newParserData(
$parser->getTitle(),
$parser->getOutput()
);
$messageFormatter = new MessageFormatter(
$parser->getTargetLanguage()
);
$mediaWikiCollaboratorFactory = $applicationFactory->newMwCollaboratorFactory();
$stripMarkerDecoder = $mediaWikiCollaboratorFactory->newStripMarkerDecoder(
$parser->getStripState()
);
$setParserFunction = new SetParserFunction(
$parserData,
$messageFormatter,
$mediaWikiCollaboratorFactory->newWikitextTemplateRenderer()
);
$setParserFunction->setStripMarkerDecoder(
$stripMarkerDecoder
);
return $setParserFunction;
}
/**
* @since 2.1
*
* @param Parser $parser
*
* @return ConceptParserFunction
*/
public function newConceptParserFunction( Parser $parser ) {
$applicationFactory = ApplicationFactory::getInstance();
$parserData = $applicationFactory->newParserData(
$parser->getTitle(),
$parser->getOutput()
);
$messageFormatter = new MessageFormatter(
$parser->getTargetLanguage()
);
$conceptParserFunction = new ConceptParserFunction(
$parserData,
$messageFormatter
);
$conceptParserFunction->setPostProcHandler(
$applicationFactory->newPostProcHandler( $parser->getOutput() )
);
return $conceptParserFunction;
}
/**
* @since 2.1
*
* @param Parser $parser
*
* @return SubobjectParserFunction
*/
public function newSubobjectParserFunction( Parser $parser ) {
$applicationFactory = ApplicationFactory::getInstance();
$parserData = $applicationFactory->newParserData(
$parser->getTitle(),
$parser->getOutput()
);
$subobject = new Subobject( $parser->getTitle() );
$messageFormatter = new MessageFormatter(
$parser->getTargetLanguage()
);
$subobjectParserFunction = new SubobjectParserFunc(
$parserData,
$subobject,
$messageFormatter
);
$subobjectParserFunction->isCapitalLinks(
Site::isCapitalLinks()
);
$subobjectParserFunction->isComparableContent(
$applicationFactory->getSettings()->get( 'smwgUseComparableContentHash' )
);
$stripMarkerDecoder = $applicationFactory->newMwCollaboratorFactory()->newStripMarkerDecoder(
$parser->getStripState()
);
$subobjectParserFunction->setStripMarkerDecoder(
$stripMarkerDecoder
);
return $subobjectParserFunction;
}
/**
* @since 2.1
*
* @param Parser $parser
*
* @return RecurringEventsParserFunction
*/
public function newRecurringEventsParserFunction( Parser $parser ) {
$applicationFactory = ApplicationFactory::getInstance();
$settings = $applicationFactory->getSettings();
$parserData = $applicationFactory->newParserData(
$parser->getTitle(),
$parser->getOutput()
);
$subobject = new Subobject( $parser->getTitle() );
$messageFormatter = new MessageFormatter(
$parser->getTargetLanguage()
);
$recurringEvents = new RecurringEvents();
$recurringEvents->setDefaultNumRecurringEvents(
$settings->get( 'smwgDefaultNumRecurringEvents' )
);
$recurringEvents->setMaxNumRecurringEvents(
$settings->get( 'smwgMaxNumRecurringEvents' )
);
$recurringEventsParserFunction = new RecurringEventsParserFunc(
$parserData,
$subobject,
$messageFormatter,
$recurringEvents
);
$recurringEventsParserFunction->isCapitalLinks(
Site::isCapitalLinks()
);
$recurringEventsParserFunction->isComparableContent(
$settings->get( 'smwgUseComparableContentHash' )
);
return $recurringEventsParserFunction;
}
/**
* @since 2.1
*
* @param Parser $parser
*
* @return DeclareParserFunction
*/
public function newDeclareParserFunction( Parser $parser ) {
$parserData = ApplicationFactory::getInstance()->newParserData(
$parser->getTitle(),
$parser->getOutput()
);
$declareParserFunction = new DeclareParserFunction(
$parserData
);
return $declareParserFunction;
}
/**
* @since 2.3
*
* @return array
*/
public function getAskParserFunctionDefinition() {
$askParserFunctionDefinition = function ( $parser ) {
$applicationFactory = ApplicationFactory::getInstance();
$settings = $applicationFactory->getSettings();
$askParserFunction = $this->newAskParserFunction(
$parser
);
if ( !$settings->get( 'smwgQEnabled' ) ) {
return $settings->isFlagSet( 'smwgParserFeatures', SMW_PARSER_INL_ERROR ) ? $askParserFunction->isQueryDisabled() : '';
}
return $askParserFunction->parse( func_get_args() );
};
return [ 'ask', $askParserFunctionDefinition, 0 ];
}
/**
* @since 2.3
*
* @return array
*/
public function getShowParserFunctionDefinition() {
$showParserFunctionDefinition = function ( $parser ) {
$applicationFactory = ApplicationFactory::getInstance();
$settings = $applicationFactory->getSettings();
$showParserFunction = $this->newShowParserFunction(
$parser
);
if ( !$settings->get( 'smwgQEnabled' ) ) {
return $settings->isFlagSet( 'smwgParserFeatures', SMW_PARSER_INL_ERROR ) ? $showParserFunction->isQueryDisabled() : '';
}
return $showParserFunction->parse( func_get_args() );
};
return [ 'show', $showParserFunctionDefinition, 0 ];
}
/**
* @since 2.3
*
* @return array
*/
public function getSubobjectParserFunctionDefinition() {
$subobjectParserFunctionDefinition = function ( $parser ) {
$subobjectParserFunction = $this->newSubobjectParserFunction(
$parser
);
return $subobjectParserFunction->parse(
ParameterProcessorFactory::newFromArray( func_get_args() )
);
};
return [ 'subobject', $subobjectParserFunctionDefinition, 0 ];
}
/**
* @since 2.3
*
* @return array
*/
public function getSetRecurringEventParserFunctionDefinition() {
$recurringEventsParserFunctionDefinition = function ( $parser ) {
$recurringEventsParserFunction = $this->newRecurringEventsParserFunction(
$parser
);
return $recurringEventsParserFunction->parse(
ParameterProcessorFactory::newFromArray( func_get_args() )
);
};
return [ 'set_recurring_event', $recurringEventsParserFunctionDefinition, 0 ];
}
/**
* @since 2.3
*
* @return array
*/
public function getSetParserFunctionDefinition() {
$setParserFunctionDefinition = function ( $parser ) {
$setParserFunction = $this->newSetParserFunction(
$parser
);
return $setParserFunction->parse(
ParameterProcessorFactory::newFromArray( func_get_args() )
);
};
return [ 'set', $setParserFunctionDefinition, 0 ];
}
/**
* @since 2.3
*
* @return array
*/
public function getConceptParserFunctionDefinition() {
$conceptParserFunctionDefinition = function ( $parser ) {
$conceptParserFunction = $this->newConceptParserFunction(
$parser
);
return $conceptParserFunction->parse( func_get_args() );
};
return [ 'concept', $conceptParserFunctionDefinition, 0 ];
}
/**
* @since 2.3
*
* @return array
*/
public function getDeclareParserFunctionDefinition() {
$declareParserFunctionDefinition = function ( $parser, $frame, $args ) {
$declareParserFunction = $this->newDeclareParserFunction(
$parser
);
return $declareParserFunction->parse( $frame, $args );
};
return [ 'declare', $declareParserFunctionDefinition, Parser::SFH_OBJECT_ARGS ];
}
}