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<?php |
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namespace SEQL; |
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use Hooks; |
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use SMW\Store; |
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/** |
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* @license GNU GPL v2+ |
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* @since 1.0 |
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* |
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* @author mwjames |
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*/ |
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class HookRegistry { |
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/** |
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* @var array |
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*/ |
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private $handlers = array(); |
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/** |
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* @since 1.0 |
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* |
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* @param array $options |
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*/ |
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public function __construct( array $options ) { |
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$this->addCallbackHandlers( $options ); |
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} |
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/** |
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* @since 1.0 |
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*/ |
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public function register() { |
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foreach ( $this->handlers as $name => $callback ) { |
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Hooks::register( $name, $callback ); |
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} |
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} |
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/** |
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* @since 1.0 |
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* |
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* @param string $name |
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* |
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* @return boolean |
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*/ |
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1 |
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public function isRegistered( $name ) { |
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return Hooks::isRegistered( $name ); |
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} |
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/** |
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* @since 1.0 |
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* |
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* @param string $name |
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* |
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* @return Callable|false |
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*/ |
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public function getHandlerFor( $name ) { |
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return isset( $this->handlers[$name] ) ? $this->handlers[$name] : false; |
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} |
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private function addCallbackHandlers( $options ) { |
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$dynamicInterwikiPrefixLoader = new DynamicInterwikiPrefixLoader( |
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$options['externalRepositoryEndpoints'] |
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); |
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$this->handlers['InterwikiLoadPrefix'] = function( $prefix, &$interwiki ) use( $dynamicInterwikiPrefixLoader ) { |
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return $dynamicInterwikiPrefixLoader->tryToLoadIwMapForExternalRepository( $prefix, $interwiki ); |
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}; |
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10 |
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/** |
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* Prevents ask parser function with "source" parameter defined from |
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* being executed outside of allowed namespaces. This supports transclusion too. |
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* |
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* @param \Parser $parser |
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* @param \PPFrame $frame |
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* @param $args |
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* @param $override |
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*/ |
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$this->handlers['smwAskParserFunction'] = $this->handlers['smwShowParserFunction'] = function( $parser, $frame, $args, &$override ) { |
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if( $frame ) { |
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$params = []; |
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foreach ($args as $key => $value) { |
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if ( $key == 0 || ( $value !== '' && $value{0} === '?' ) ) { |
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continue; |
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} |
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if ( strpos( $value, '=' ) === false ) { |
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continue; |
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} |
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$pair = explode('=', $value); |
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$params[$pair[0]] = $pair[1]; |
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} |
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if( array_key_exists('source', $params) && !in_array( $frame->getTitle()->getNamespace(), $GLOBALS['seqlgExternalQueryEnabledNamespaces'] ) ) { |
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$override = 'Warning: source parameter is not allowed in the namespace!'; |
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} |
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} |
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}; |
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} |
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} |
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SemanticMediaWiki /
SemanticExternalQueryLookup
