* http://www.gnu.org/copyleft/gpl.html
*/
-if (!defined('MEDIAWIKI')) {
+if ( !defined( 'MEDIAWIKI' ) ) {
// Eclipse helper - will be ignored in production
- require_once ("ApiBase.php");
+ require_once ( "ApiBase.php" );
}
/**
- * @addtogroup API
+ * API module that functions as a shortcut to the wikitext preprocessor. Expands
+ * any templates in a provided string, and returns the result of this expansion
+ * to the caller.
+ *
+ * @ingroup API
*/
class ApiExpandTemplates extends ApiBase {
- public function __construct($main, $action) {
- parent :: __construct($main, $action);
+ public function __construct( $main, $action ) {
+ parent :: __construct( $main, $action );
}
public function execute() {
// Get parameters
$params = $this->extractRequestParams();
- $text = $params['text'];
- $title = $params['title'];
- $retval = '';
- //Create title for parser
- $title_obj = Title :: newFromText($params['title']);
- if(!$title_obj)
- $title_obj = Title :: newFromText("API"); // Default title is "API". For example, ExpandTemplates uses "ExpendTemplates" for it
+ // Create title for parser
+ $title_obj = Title :: newFromText( $params['title'] );
+ if ( !$title_obj )
+ $title_obj = Title :: newFromText( "API" ); // default
+
+ $result = $this->getResult();
// Parse text
global $wgParser;
- $retval = $wgParser->preprocess( $text, $title_obj, new ParserOptions() );
+ $options = new ParserOptions();
+
+ if ( $params['generatexml'] )
+ {
+ $wgParser->startExternalParse( $title_obj, $options, OT_PREPROCESS );
+ $dom = $wgParser->preprocessToDom( $params['text'] );
+ if ( is_callable( array( $dom, 'saveXML' ) ) ) {
+ $xml = $dom->saveXML();
+ } else {
+ $xml = $dom->__toString();
+ }
+ $xml_result = array();
+ $result->setContent( $xml_result, $xml );
+ $result->addValue( null, 'parsetree', $xml_result );
+ }
+ $retval = $wgParser->preprocess( $params['text'], $title_obj, $options );
// Return result
- $result = $this->getResult();
$retval_array = array();
$result->setContent( $retval_array, $retval );
$result->addValue( null, $this->getModuleName(), $retval_array );
}
- protected function getAllowedParams() {
+ public function getAllowedParams() {
return array (
- 'title' => array(
+ 'title' => array(
ApiBase :: PARAM_DFLT => 'API',
),
- 'text' => null
+ 'text' => null,
+ 'generatexml' => false,
);
}
- protected function getParamDescription() {
+ public function getParamDescription() {
return array (
'text' => 'Wikitext to convert',
'title' => 'Title of page',
+ 'generatexml' => 'Generate XML parse tree',
);
}
- protected function getDescription() {
+ public function getDescription() {
return 'This module expand all templates in wikitext';
}
return __CLASS__ . ': $Id$';
}
}
-