/**  * افزودن موتورهای جستجو بهجستجو پیشرفته  */ /*jshint curly:false */ /*global mw */ (function () { 	if (typeof SpecialSearchEnhanced2Disabled !== 'undefined') 		return;  	if (mw.config.get('wgCanonicalSpecialPageName') !== 'Search') 		return;  	var choices, searchEngines;  	searchEngines = { 		mediawiki: { 			ShortName: "جستجو در اینترنت", 			Template: mw.config.get('wgScript') + "?search={searchTerms}" 		}, 		google: { 			ShortName: "گوگل", 			Template: "http://www.google.com/search?as_sitesearch=fa.wikipedia.org&hl={language}&q={searchTerms}" 		}, 		wikiwix: { 			ShortName: "ویکی‌ویکس", 			Template: "http://fa.wikiwix.com/index.php?action={searchTerms}&lang={language}" 		}, 		wlive: { 			ShortName: "بینگ", 			Template: "http://www.bing.com/search?q={searchTerms}&q1=site:http://fa.wikipedia.org" 		}, 		yahoo: { 			ShortName: "یاهو!", 			Template: "http://search.yahoo.com/search?p={searchTerms}&vs=fa.wikipedia.org" 		}, 		globalwpsearch: { 			ShortName: "همهٔ پروژه‌های ویکی‌پدیا", 			Template: "http://vs.aka-online.de/cgi-bin/globalwpsearch.pl?timeout=120&search={searchTerms}" 		} 	};  	function changeSearchEngine(selectedId, searchTerms) { 		var currentId, radio, engine, p, params, form, 			l, idx, pValue, input;  		currentId = choices.currentChoice; 		if (selectedId == currentId) return;  		choices.currentChoice = selectedId; 		radio = document.getElementById('searchengineRadio-'  + selectedId); 		radio.checked = true;  		engine = searchEngines[selectedId]; 		p = engine.Template.indexOf('?'); 		params = engine.Template.substr(p + 1);  		form = document.forms.search || document.getElementById("powersearch"); 		form.setAttribute("action", engine.Template.substr(0, p));  		l = ("" + params).split("&"); 		for (idx = 0; idx < l.length; idx++) { 			p = l[idx].split("="); 			pValue = p[1];  			if (pValue == "{searchTerms}") { 				input = document.getElementById("searchText");  				input.name = p[0]; 			} else if (pValue !== "{language}") { 				input = document.getElementById("searchengineextraparam");  				input.name = p[0]; 				input.value = pValue; 			} 		} 	}  	function handleRadioChoiseFocus(e) { 		changeSearchEngine(this.value); 	}  	$(function () { 		var mainNode, beforeNode, firstEngine;  		mainNode = document.getElementById("powersearch"); 		if (!mainNode) 			mainNode = document.getElementById("search"); 		if (!mainNode) 			return;  		beforeNode = document.getElementById("mw-search-top-table"); 		if (!beforeNode) 			return;  		beforeNode = beforeNode.nextSibling; 		if (!beforeNode) 			return;  		firstEngine = "mediawiki";  		choices = document.createElement("div"); 		choices.style.textAlign = "center";  		var lsearchbox = document.getElementById("searchText"); 		if (!lsearchbox) 			return;  		var initValue = lsearchbox.value; 		var space = "";  		for (var id in searchEngines) { 			var engine = searchEngines[id]; 			if (engine.ShortName) { 				if (space) { 					choices.appendChild(space); 				} 				space = document.createTextNode(" ");  				var span = document.createElement("span"); 				var $choice = $('<input type="radio" />') 					.attr({ 						name: "searchengineselect", 						value: id, 						id: "searchengineRadio-" + id 					}) 					.on('focus', handleRadioChoiseFocus);  				$(span).append($choice);  				choices.appendChild( span ); 				var label = document.createElement("label"); 				label.htmlFor = "searchengineRadio-" + id; 				if (engine.Template.indexOf('http') === 0) { 					var lienMoteur = document.createElement("a"); 					lienMoteur.href = engine.Template.replace("{searchTerms}", initValue).replace("{language}", "fa"); 					lienMoteur.appendChild( document.createTextNode( engine.ShortName ) ); 					label.appendChild(lienMoteur); 				} else { 					label.appendChild( document.createTextNode( engine.ShortName ) ); 				}  				choices.appendChild( label ); 			} 		} 		mainNode.insertBefore(choices, beforeNode);  		var input = document.createElement("input"); 		input.id = "searchengineextraparam"; 		input.type = "hidden";  		mainNode.insertBefore(input, beforeNode);  		changeSearchEngine(firstEngine, initValue); 	});  }());