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| 1 | <?php |
| 2 | /** |
| 3 | * Class for the #cargo_attach parser function. |
| 4 | * |
| 5 | * @author Yaron Koren |
| 6 | * @ingroup Cargo |
| 7 | */ |
| 8 | |
| 9 | class CargoAttach { |
| 10 | |
| 11 | /** |
| 12 | * Handles the #cargo_attach parser function. |
| 13 | * |
| 14 | * @param Parser $parser |
| 15 | * @return string Wikitext |
| 16 | */ |
| 17 | public static function run( Parser $parser ) { |
| 18 | if ( !$parser->getTitle() || $parser->getTitle()->getNamespace() != NS_TEMPLATE ) { |
| 19 | return CargoUtils::formatError( "Error: #cargo_attach must be called from a template page." ); |
| 20 | } |
| 21 | |
| 22 | $params = func_get_args(); |
| 23 | array_shift( $params ); // we already know the $parser... |
| 24 | |
| 25 | $tableName = null; |
| 26 | foreach ( $params as $param ) { |
| 27 | $parts = explode( '=', $param, 2 ); |
| 28 | |
| 29 | if ( count( $parts ) != 2 ) { |
| 30 | continue; |
| 31 | } |
| 32 | $key = trim( $parts[0] ); |
| 33 | $value = trim( $parts[1] ); |
| 34 | if ( $key == '_table' || $key == 'table' ) { |
| 35 | $tableName = $value; |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | // Validate table name. |
| 40 | if ( $tableName == '' ) { |
| 41 | return CargoUtils::formatError( wfMessage( "cargo-notable" )->parse() ); |
| 42 | } |
| 43 | |
| 44 | $dbw = CargoUtils::getMainDBForWrite(); |
| 45 | $res = $dbw->select( 'cargo_tables', 'COUNT(*) AS total', [ 'main_table' => $tableName ], __METHOD__ ); |
| 46 | $row = $res->fetchRow(); |
| 47 | if ( $row && $row['total'] == 0 ) { |
| 48 | return CargoUtils::formatError( "Error: The specified table, \"$tableName\", does not exist." ); |
| 49 | } |
| 50 | |
| 51 | $parserOutput = $parser->getOutput(); |
| 52 | $parserOutput->setPageProperty( 'CargoAttachedTable', $tableName ); |
| 53 | |
| 54 | // Link to the Special:ViewTable page for this table, and to the template that |
| 55 | // declares it. |
| 56 | $declaringTemplateID = CargoUtils::getTemplateIDForDBTable( $tableName ); |
| 57 | $declaringTemplateTitle = Title::newFromID( $declaringTemplateID ); |
| 58 | if ( $declaringTemplateTitle !== null ) { |
| 59 | $declaringTemplateLink = '[[' . $declaringTemplateTitle->getFullText() . '|' . |
| 60 | $declaringTemplateTitle->getText() . ']]'; |
| 61 | $text = wfMessage( 'cargo-addsrows', $tableName, $declaringTemplateLink )->text(); |
| 62 | } else { |
| 63 | $text = wfMessage( 'cargo-addsrows-missingdeclare', $tableName )->text(); |
| 64 | } |
| 65 | $ct = SpecialPage::getTitleFor( 'CargoTables' ); |
| 66 | $pageName = $ct->getPrefixedText() . "/$tableName"; |
| 67 | $viewTableMsg = wfMessage( 'cargo-cargotables-viewtablelink' )->parse(); |
| 68 | $text .= " [[$pageName|$viewTableMsg]]."; |
| 69 | |
| 70 | return $text; |
| 71 | } |
| 72 | |
| 73 | } |