MediaWiki:Gadget-ExternalSearch.js

/**
 * Aggiunge un combobox a [[Speciale:Ricerca]] per selezionare il motore di ricerca.
 * Idea originale a [[en:MediaWiki:Gadget-externalsearch.js]].
 * 
 * @author [[Utente:Rotpunkt]]
 */
/*jshint unused: false */
/*global mediaWiki, jQuery */

( function ( mw, $ ) {
	'use strict';

	function addComboboxSearch() {
		var engines = {
			MediaWiki: '',
			Google: 'http://www.google.com/search?sitesearch=it.wikipedia.org&q=',
			Yahoo: 'http://search.yahoo.com/search?vs=it.wikipedia.org&p=',
			Bing: 'http://www.bing.com/search?q1=site:http://it.wikipedia.org&q=',
			Wikiwix: 'http://it.wikiwix.com/?lang=it&action=',
			Exalead: 'http://www.exalead.com/wikipedia/results?language=it&q='
		}, $select = $( '<select>' ), $form;
	
		$.each( engines, function ( key, value ) {
			$( '<option>' ).html( key ).appendTo( $select );
		} );
		$form = $( '#search, #powersearch' );
		$form.find( ':submit' ).before( $select, ' ' );
		$form.submit( function ( e ) {
			if ( $select.val() !== 'MediaWiki' ) {
				e.preventDefault();
				var $text = $( '#searchText, #powerSearchText' );
				document.location.href = engines[$select.val()] + $text.val();
			}
		} );
	}

	if ( mw.config.get( 'wgCanonicalSpecialPageName' ) === 'Search' ) {
		$( addComboboxSearch );
	}
}( mediaWiki, jQuery ) );