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<?php |
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namespace Maps\MediaWiki; |
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use AlItem; |
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use ALTree; |
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use Maps\SemanticMW\DataValues\CoordinateValue; |
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use Maps\SemanticMW\DataValues\GeoPolygonValue; |
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use SMW\DataTypeRegistry; |
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use SMWDataItem; |
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use SMWPrintRequest; |
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/** |
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* @licence GNU GPL v2+ |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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final class SemanticMapsHooks { |
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/** |
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* Adds a link to Admin Links page. |
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* |
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* @since 0.7 |
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* |
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* @param ALTree $admin_links_tree |
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* |
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* @return boolean |
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*/ |
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public static function addToAdminLinks( ALTree &$admin_links_tree ) { |
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$displaying_data_section = $admin_links_tree->getSection( |
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wfMessage( 'smw_adminlinks_displayingdata' )->text() |
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); |
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// Escape if SMW hasn't added links. |
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if ( is_null( $displaying_data_section ) ) { |
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return true; |
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} |
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$smw_docu_row = $displaying_data_section->getRow( 'smw' ); |
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$sm_docu_label = wfMessage( 'adminlinks_documentation', 'Semantic Maps' )->text(); |
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$smw_docu_row->addItem( |
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AlItem::newFromExternalLink( 'https://www.semantic-mediawiki.org/wiki/Semantic_Maps', $sm_docu_label ) |
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); |
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return true; |
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} |
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/** |
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* Adds support for the geographical coordinates and shapes data type to Semantic MediaWiki. |
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* |
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* @since 2.0 |
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* |
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* @return boolean |
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*/ |
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public static function initGeoDataTypes() { |
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DataTypeRegistry::getInstance()->registerDatatype( |
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'_geo', |
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CoordinateValue::class, |
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1 |
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SMWDataItem::TYPE_GEO |
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); |
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1 |
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return true; |
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} |
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/** |
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* Set the default format to 'map' when the requested properties are |
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* of type geographic coordinates. |
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* |
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* TODO: have a setting to turn this off and have it off by default for #show |
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* |
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* @since 1.0 |
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* |
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* @param $format Mixed: The format (string), or false when not set yet |
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* @param SMWPrintRequest[] $printRequests The print requests made |
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* |
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* @return boolean |
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*/ |
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public static function addGeoCoordsDefaultFormat( &$format, array $printRequests ) { |
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// Only set the format when not set yet. This allows other extensions to override the Maps behavior. |
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if ( $format === false ) { |
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// Only apply when there is more then one print request. |
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// This way requests comming from #show are ignored. |
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if ( count( $printRequests ) > 1 ) { |
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$allValid = true; |
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$hasCoords = false; |
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// Loop through the print requests to determine their types. |
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foreach ( $printRequests as $printRequest ) { |
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// Skip the first request, as it's the object. |
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if ( $printRequest->getMode() == SMWPrintRequest::PRINT_THIS ) { |
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continue; |
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} |
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$typeId = $printRequest->getTypeID(); |
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if ( $typeId == '_geo' ) { |
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$hasCoords = true; |
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} else { |
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$allValid = false; |
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break; |
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} |
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} |
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// If they are all coordinates, set the result format to 'map'. |
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if ( $allValid && $hasCoords ) { |
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$format = 'map'; |
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} |
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} |
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} |
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return true; |
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} |
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} |
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JeroenDeDauw /
Maps
