MediaWiki:Gadget-friendlywelcome.js

//<nowiki>


(function($){


/*
 ****************************************
 *** friendlywelcome.js: Welcome module
 ****************************************
 * Mode of invocation:     Tab ("Wel"), or from links on diff pages
 * Active on:              Existing user talk pages, diff pages
 * Config directives in:   FriendlyConfig
 */

Twinkle.welcome = function friendlywelcome() {
	if( Morebits.queryString.exists( 'friendlywelcome' ) ) {
		if( Morebits.queryString.get( 'friendlywelcome' ) === 'auto' ) {
			Twinkle.welcome.auto();
		} else {
			Twinkle.welcome.semiauto();
		}
	} else {
		Twinkle.welcome.normal();
	}
};

Twinkle.welcome.auto = function() {
	if( Morebits.queryString.get( 'action' ) !== 'edit' ) {
		// userpage not empty, aborting auto-welcome
		return;
	}

	Twinkle.welcome.welcomeUser();
};

Twinkle.welcome.semiauto = function() {
	Twinkle.welcome.callback( mw.config.get( 'wgTitle' ).split( '/' )[0].replace( /\"/, "\\\"") );
};

Twinkle.welcome.normal = function() {
	if( Morebits.queryString.exists( 'diff' ) ) {
		// check whether the contributors' talk pages exist yet
		var $oList = $("#mw-diff-otitle2").find("span.mw-usertoollinks a.new:contains(talk)").first();
		var $nList = $("#mw-diff-ntitle2").find("span.mw-usertoollinks a.new:contains(talk)").first();

		if( $oList.length > 0 || $nList.length > 0 ) {
			var spanTag = function( color, content ) {
				var span = document.createElement( 'span' );
				span.style.color = color;
				span.appendChild( document.createTextNode( content ) );
				return span;
			};

			var welcomeNode = document.createElement('strong');
			var welcomeLink = document.createElement('a');
			welcomeLink.appendChild( spanTag( 'Black', '[' ) );
			welcomeLink.appendChild( spanTag( 'Goldenrod', 'welcome' ) );
			welcomeLink.appendChild( spanTag( 'Black', ']' ) );
			welcomeNode.appendChild(welcomeLink);

			if( $oList.length > 0 ) {
				var oHref = $oList.attr("href");

				var oWelcomeNode = welcomeNode.cloneNode( true );
				oWelcomeNode.firstChild.setAttribute( 'href', oHref + '&' + Morebits.queryString.create( { 
						'friendlywelcome': Twinkle.getFriendlyPref('quickWelcomeMode') === 'auto' ? 'auto': 'norm', 
						'vanarticle': Morebits.pageNameNorm 
					} ) );
				$oList[0].parentNode.parentNode.appendChild( document.createTextNode( ' ' ) );
				$oList[0].parentNode.parentNode.appendChild( oWelcomeNode );
			}

			if( $nList.length > 0 ) {
				var nHref = $nList.attr("href");

				var nWelcomeNode = welcomeNode.cloneNode( true );
				nWelcomeNode.firstChild.setAttribute( 'href', oHref + '&' + Morebits.queryString.create( { 
						'friendlywelcome': Twinkle.getFriendlyPref('quickWelcomeMode') === 'auto' ? 'auto': 'norm', 
						'vanarticle': Morebits.pageNameNorm 
					} ) );
				$nList[0].parentNode.parentNode.appendChild( document.createTextNode( ' ' ) );
				$nList[0].parentNode.parentNode.appendChild( nWelcomeNode );
			}
		}
	}
	if( mw.config.get( 'wgNamespaceNumber' ) === 3 ) {
		var username = mw.config.get( 'wgTitle' ).split( '/' )[0].replace( /\"/, "\\\""); // only first part before any slashes
		Twinkle.addPortletLink( function(){ Twinkle.welcome.callback(username); }, "Wel", "friendly-welcome", "Welcome user" );
	}
};

Twinkle.welcome.welcomeUser = function welcomeUser() {
	Morebits.status.init( document.getElementById('mw-content-text') );
	$( '#catlinks' ).remove();

	var params = {
		value: Twinkle.getFriendlyPref('quickWelcomeTemplate'),
		article: Morebits.queryString.exists( 'vanarticle' ) ? Morebits.queryString.get( 'vanarticle' ) : '',
		mode: 'auto'
	};

	Morebits.wiki.actionCompleted.redirect = mw.config.get('wgPageName');
	Morebits.wiki.actionCompleted.notice = "Welcoming complete, reloading talk page in a few seconds";

	var wikipedia_page = new Morebits.wiki.page(mw.config.get('wgPageName'), "User talk page modification");
	wikipedia_page.setFollowRedirect(true);
	wikipedia_page.setCallbackParameters(params);
	wikipedia_page.load(Twinkle.welcome.callbacks.main);
};

Twinkle.welcome.callback = function friendlywelcomeCallback( uid ) {
	if( uid === mw.config.get('wgUserName') && !confirm( 'Are you really sure you want to welcome yourself?...' ) ){
		return;
	}

	var Window = new Morebits.simpleWindow( 600, 420 );
	Window.setTitle( "Welcome user" );
	Window.setScriptName( "Twinkle" );
	Window.addFooterLink( "Welcoming Committee", "WP:WC" );
	Window.addFooterLink( "Twinkle help", "WP:TW/DOC#welcome" );

	var form = new Morebits.quickForm( Twinkle.welcome.callback.evaluate );

	form.append({
			type: 'select',
			name: 'type',
			label: 'Type of welcome: ',
			event: Twinkle.welcome.populateWelcomeList,
			list: [
				{ type: 'option', value: 'standard', label: 'Standard welcomes', selected: !Morebits.isIPAddress(mw.config.get('wgTitle')) },
				{ type: 'option', value: 'anonymous', label: 'IP user welcomes', selected: Morebits.isIPAddress(mw.config.get('wgTitle')) },
				{ type: 'option', value: 'wikiProject', label: 'WikiProject welcomes' },
				{ type: 'option', value: 'nonEnglish', label: 'Non-English welcomes' }
			]
		});

	form.append( { type: 'div', id: 'welcomeWorkArea' } );

	form.append( {
			type: 'input',
			name: 'article',
			label: '* Linked article (if supported by template):',
			value:( Morebits.queryString.exists( 'vanarticle' ) ? Morebits.queryString.get( 'vanarticle' ) : '' ),
			tooltip: 'An article might be linked from within the welcome if the template supports it. Leave empty for no article to be linked.  Templates that support a linked article are marked with an asterisk.'
		} );

	var previewlink = document.createElement( 'a' );
	$(previewlink).click(function(){
		Twinkle.welcome.callbacks.preview(result);  // |result| is defined below
	});
	previewlink.style.cursor = "pointer";
	previewlink.textContent = 'Preview';
	form.append( { type: 'div', name: 'welcomepreview', label: [ previewlink ] } );

	form.append( { type: 'submit' } );

	var result = form.render();
	Window.setContent( result );
	Window.display();

	// initialize the welcome list
	var evt = document.createEvent( "Event" );
	evt.initEvent( 'change', true, true );
	result.type.dispatchEvent( evt );
};

Twinkle.welcome.populateWelcomeList = function(e) {
	var type = e.target.value;
	var $workarea = $(e.target.form).find("div#welcomeWorkArea");

	var div = new Morebits.quickForm.element({
		type: "div",
		id: "welcomeWorkArea"
	});

	if ((type === "standard" || type === "anonymous") && Twinkle.getFriendlyPref("customWelcomeList").length) {
		div.append({ type: 'header', label: 'Custom welcome templates' });
		div.append({
			type: 'radio',
			name: 'template',
			list: Twinkle.getFriendlyPref("customWelcomeList"),
			event: Twinkle.welcome.selectTemplate
		});
	}

	var appendTemplates = function(list) {
		div.append({
			type: 'radio',
			name: 'template',
			list: list.map(function(obj) {
				var properties = Twinkle.welcome.templates[obj];
				var result = (properties ? {
					value: obj,
					label: "{{" + obj + "}}: " + properties.description + (properties.linkedArticle ? "\u00A0*" : ""),  // U+00A0 NO-BREAK SPACE
					tooltip: properties.tooltip  // may be undefined
				} : {
					value: obj,
					label: "{{" + obj + "}}"
				});
				return result;
			}),
			event: Twinkle.welcome.selectTemplate
		});
	};

	switch (type) {
		case "standard":
			div.append({ type: 'header', label: 'General welcome templates' });
			appendTemplates([
				"welcome",
				"welcome-short",
				"welcome-personal",
				"welcome-graphical",
				"welcome-menu",
				"welcome-screen",
				"welcome-belated",
				"welcome student",
				"welcome teacher",
				"welcome non-latin"
			]);
			div.append({ type: 'header', label: 'Problem user welcome templates' });
			appendTemplates([
				"welcomelaws",
				"first article",
				"welcomevandal",
				"welcomenpov",
				"welcomespam",
				"welcomeunsourced",
				"welcomeauto",
				"welcome-COI",
				"welcome-image"
			]);
			break;
		case "anonymous":
			div.append({ type: 'header', label: 'Anonymous user welcome templates' });
			appendTemplates([
				"welcome-anon",
				"welcome-anon-border",
				"welcome-anon-test",
				"welcome-anon-vandal",
				"welcome-anon-constructive"
			]);
			break;
		case "wikiProject":
			div.append({ type: 'header', label: 'WikiProject-specific welcome templates' });
			appendTemplates([
				"welcome-au",
				"welcome-bio",
				"welcome-cal",
				"welcome-conserv",
				"welcome-cycling",
				"welcome-dbz",
				"welcome-et",
				"welcome-in",
				"welcome-de",
				"welcome-math",
				"welcome-med",
				"welcome-no",
				"welcome-pk",
				"welcome-phys",
				"welcome-pl",
				"welcome-roads",
				"welcome-rugbyunion",
				"welcome-ru",
				"welcome-starwars",
				"welcome-ch",
				"welcome-uk",
				"welcome-videogames"
			]);
			break;
		case "nonEnglish":
			div.append({ type: 'header', label: 'Non-English welcome templates' });
			appendTemplates([
				"welcomeen-sq",
				"welcomeen-zh",
				"welcomeen-nl",
				"welcomeen-fi",
				"welcomeen-fr",
				"welcomeen-de",
				"welcomeen-he",
				"welcomeen-ja",
				"welcomeen-ko",
				"welcomeen-mr",
				"welcomeen-ml",
				"welcomeen-or",
				"welcomeen-pt",
				"welcomeen-ru",
				"welcomeen-es",
				"welcomeen-sv",
				"welcomeen-uk"
			]);
			break;
		default:
			div.append({ type: 'div', label: 'Twinkle.welcome.populateWelcomeList: something went wrong' });
			break;
	}

	var rendered = div.render();
	rendered.className = "quickform-scrollbox";
	$workarea.replaceWith(rendered);

	var firstRadio = e.target.form.template[0];
	firstRadio.checked = true;
	Twinkle.welcome.selectTemplate({ target: firstRadio });
};

Twinkle.welcome.selectTemplate = function(e) {
	var properties = Twinkle.welcome.templates[e.target.values];
	e.target.form.article.disabled = (properties ? !properties.linkedArticle : false);
};


// A list of welcome templates and their properties and syntax

// The four fields that are available are "description", "linkedArticle", "syntax", and "tooltip".
// The three magic words that can be used in the "syntax" field are:
//   - $USERNAME$  - replaced by the welcomer's username, depending on user's preferences
//   - $ARTICLE$   - replaced by an article name, if "linkedArticle" is true
//   - $HEADER$    - adds a level 2 header (most templates already include this)

Twinkle.welcome.templates = {
	// GENERAL WELCOMES

	"welcome": {
		description: "standard welcome",
		linkedArticle: true,
		syntax: "{{subst:welcome|$USERNAME$|art=$ARTICLE$}} ~~~~"
	},
	"welcome-short": {
		description: "a shorter welcome message",
		linkedArticle: false,
		syntax: "{{subst:welcome-short|$USERNAME$}} $EXTRA$ ~~~~"
	},
	"welcome-personal": {
		description: "more personal welcome, including a plate of cookies",
		linkedArticle: false,
		syntax: "{{subst:welcome-personal|$USERNAME$}} ~~~~"
	},
	"welcome-graphical": {
		description: "colorful welcome message with table of about 20 links",
		linkedArticle: false,
		syntax: "$HEADER$ {{subst:welcome-graphical|$EXTRA$}}"
	},
	"welcome-menu": {
		description: "welcome message with large table of about 60 links",
		linkedArticle: false,
		syntax: "$HEADER$ {{subst:welcome-menu}}"
	},
	"welcome-screen": {
		description: "welcome message with clear, annotated table of 10 links",
		linkedArticle: false,
		syntax: "$HEADER$ {{subst:welcome-screen}}"
	},
	"welcome-belated": {
		description: "welcome for users with more substantial contributions",
		linkedArticle: false,
		syntax: "{{subst:welcome-belated|$USERNAME$}}"
	},
	"welcome student": {
		description: "welcome for students editing as part of an educational class project",
		linkedArticle: false,
		syntax: "$HEADER$ {{subst:welcome student|$USERNAME$}} ~~~~"
	},
	"welcome teacher": {
		description: "welcome for course instructors involved in an educational class project",
		linkedArticle: false,
		syntax: "$HEADER$ {{subst:welcome teacher|$USERNAME$}} ~~~~"
	},
	"welcome non-latin": {
		description: "welcome for users with a username containing non-Latin characters",
		linkedArticle: false,
		syntax: "{{subst:welcome non-latin|$USERNAME$}} ~~~~"
	},

	// PROBLEM USER WELCOMES

	"welcomelaws": {
		description: "welcome with information about copyrights, NPOV, the sandbox, and vandalism",
		linkedArticle: false,
		syntax: "{{subst:welcomelaws|$USERNAME$}} ~~~~"
	},
	"first article": {
		description: "for someone whose first article did not meet page creation guidelines",
		linkedArticle: true,
		syntax: "{{subst:first article|$ARTICLE$|$USERNAME$}}"
	},
	"welcomevandal": {
		description: "for someone whose initial efforts appear to be vandalism",
		linkedArticle: true,
		syntax: "{{subst:welcomevandal|$ARTICLE$|$USERNAME$}}"
	},
	"welcomenpov": {
		description: "for someone whose initial efforts do not adhere to the neutral point of view policy",
		linkedArticle: true,
		syntax: "{{subst:welcomenpov|$ARTICLE$|$USERNAME$}} ~~~~"
	},
	"welcomespam": {
		description: "welcome with additional discussion of anti-spamming policies",
		linkedArticle: true,
		syntax: "{{subst:welcomespam|$ARTICLE$|$USERNAME$}} ~~~~"
	},
	"welcomeunsourced": {
		description: "for someone whose initial efforts are unsourced",
		linkedArticle: true,
		syntax: "{{subst:welcomeunsourced|$ARTICLE$|$USERNAME$}} ~~~~"
	},
	"welcomeauto": {
		description: "for someone who created an autobiographical article",
		linkedArticle: true,
		syntax: "{{subst:welcomeauto|$USERNAME$|art=$ARTICLE$}} ~~~~"
	},
	"welcome-COI": {
		description: "for someone who has edited in areas where they may have a conflict of interest",
		linkedArticle: true,
		syntax: "{{subst:welcome-COI|$USERNAME$|art=$ARTICLE$}} ~~~~"
	},
	"welcome-image": {
		description: "welcome with additional information about images (policy and procedure)",
		linkedArticle: true,
		syntax: "{{subst:welcome-image}}"
	},

	// ANONYMOUS USER WELCOMES

	"welcome-anon": {
		description: "for anonymous users; encourages creating an account",
		linkedArticle: true,
		syntax: "{{subst:welcome-anon|art=$ARTICLE$}} ~~~~"
	},
	"welcome-anon-border": {
		description: "similar to {{welcome-anon}}, but has a border and uses clearer language",
		linkedArticle: false,
		syntax: "{{subst:welcome-anon-border}}"
	},
	"welcome-anon-test": {
		description: "for anonymous users who have performed test edits",
		linkedArticle: true,
		syntax: "{{subst:welcome-anon-test|$ARTICLE$|$USERNAME$}} ~~~~"
	},
	"welcome-anon-vandal": {
		description: "for anonymous users who have vandalized a page",
		linkedArticle: true,
		syntax: "{{subst:welcome-anon-vandal|$ARTICLE$|$USERNAME$}}"
	},
	"welcome-anon-constructive": {
		description: "for anonymous users who fight vandalism and edit constructively",
		linkedArticle: true,
		syntax: "{{subst:welcome-anon-constructive|art=$ARTICLE$}}"
	},

	// WIKIPROJECT-SPECIFIC WELCOMES

	"welcome-au": {
		description: "welcome for users with an apparent interest in Australia topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-au}} ~~~~"
	},
	"welcome-bio": {
		description: "welcome for users with an apparent interest in biographical topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-bio}} ~~~~"
	},
	"welcome-cal": {
		description: "welcome for users with an apparent interest in California topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-cal}} ~~~~"
	},
	"welcome-conserv": {
		description: "welcome for users with an apparent interest in conservatism topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-conserv}}"
	},
	"welcome-cycling": {
		description: "welcome for users with an apparent interest in cycling topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-cycling}} ~~~~"
	},
	"welcome-dbz": {
		description: "welcome for users with an apparent interest in Dragon Ball topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-dbz}}"
	},
	"welcome-et": {
		description: "welcome for users with an apparent interest in Estonia topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-et}}"
	},
	"welcome-in": {
		description: "welcome for users with an apparent interest in India topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-in}} ~~~~"
	},
	"welcome-de": {
		description: "welcome for users with an apparent interest in Germany topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-de}} ~~~~"
	},
	"welcome-math": {
		description: "welcome for users with an apparent interest in mathematical topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-math}} ~~~~"
	},
	"welcome-med": {
		description: "welcome for users with an apparent interest in medicine topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-med}} ~~~~"
	},
	"welcome-no": {
		description: "welcome for users with an apparent interest in Norway topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-no}} ~~~~"
	},
	"welcome-pk": {
		description: "welcome for users with an apparent interest in Pakistan topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-pk}} ~~~~"
	},
	"welcome-phys": {
		description: "welcome for users with an apparent interest in physics topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-phys}} ~~~~"
	},
	"welcome-pl": {
		description: "welcome for users with an apparent interest in Poland topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-pl}} ~~~~"
	},
	"welcome-rugbyunion": {
		description: "welcome for users with an apparent interest in rugby union topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-rugbyunion}} ~~~~"
	},
	"welcome-ru": {
		description: "welcome for users with an apparent interest in Russia topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-ru}} ~~~~"
	},
	"welcome-starwars": {
		description: "welcome for users with an apparent interest in Star Wars topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-starwars}} ~~~~"
	},
	"welcome-ch": {
		description: "welcome for users with an apparent interest in Switzerland topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-ch}} ~~~~"
	},
	"welcome-uk": {
		description: "welcome for users with an apparent interest in Ukraine topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-uk}} ~~~~"
	},
	"welcome-roads": {
		description: "welcome for users with an apparent interest in roads and highways topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-roads}}"
	},
	"welcome-videogames": {
		description: "welcome for users with an apparent interest in video game topics",
		linkedArticle: false,
		syntax: "{{subst:welcome-videogames}}"
	},

	// NON-ENGLISH WELCOMES

	"welcomeen-sq": {
		description: "welcome for users whose first language appears to be Albanian",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-sq}}"
	},
	"welcomeen-zh": {
		description: "welcome for users whose first language appears to be Chinese",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-zh}}"
	},
	"welcomeen-nl": {
		description: "welcome for users whose first language appears to be Dutch",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-nl}}"
	},
	"welcomeen-fi": {
		description: "welcome for users whose first language appears to be Finnish",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-fi}}"
	},
	"welcomeen-fr": {
		description: "welcome for users whose first language appears to be French",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-fr}}"
	},
	"welcomeen-de": {
		description: "welcome for users whose first language appears to be German",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-de}}"
	},
	"welcomeen-he": {
		description: "welcome for users whose first language appears to be Hebrew",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-he}}"
	},
	"welcomeen-ja": {
		description: "welcome for users whose first language appears to be Japanese",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-ja}}"
	},
	"welcomeen-ko": {
		description: "welcome for users whose first language appears to be Korean",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-ko}}"
	},
	"welcomeen-mr": {
		description: "welcome for users whose first language appears to be Marathi",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-mr}}"
	},
	"welcomeen-ml": {
		description: "welcome for users whose first language appears to be Malayalam",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-ml}}"
	},
	"welcomeen-or": {
		description: "welcome for users whose first language appears to be Oriya (Odia)",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-or}}"
	},
	"welcomeen-pt": {
		description: "welcome for users whose first language appears to be Portuguese",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-pt}}"
	},
	"welcomeen-ru": {
		description: "welcome for users whose first language appears to be Russian",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-ru}}"
	},
	"welcomeen-es": {
		description: "welcome for users whose first language appears to be Spanish",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-es}}"
	},
	"welcomeen-sv": {
		description: "welcome for users whose first language appears to be Swedish",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-sv}}"
	},
	"welcomeen-uk": {
		description: "welcome for users whose first language appears to be Ukrainian",
		linkedArticle: false,
		syntax: "{{subst:welcomeen-uk}}"
	}
};

Twinkle.welcome.getTemplateWikitext = function(template, article) {
	var properties = Twinkle.welcome.templates[template];
	if (properties) {
		return properties.syntax.
			replace("$USERNAME$", Twinkle.getFriendlyPref("insertUsername") ? mw.config.get("wgUserName") : "").
			replace("$ARTICLE$", article ? article : "").
			replace(/\$HEADER\$\s*/, "== Welcome ==\n\n").
			replace("$EXTRA$", "");  // EXTRA is not implemented yet
	} else {
		return "{{subst:" + template + (article ? ("|art=" + article) : "") + "}}" +
			(Twinkle.getFriendlyPref("customWelcomeSignature") ? " ~~~~" : "");
	}
};

Twinkle.welcome.callbacks = {
	preview: function(form) {
		var previewDialog = new Morebits.simpleWindow(750, 400);
		previewDialog.setTitle("Welcome template preview");
		previewDialog.setScriptName("Welcome user");
		previewDialog.setModality(true);

		var previewdiv = document.createElement("div");
		previewdiv.style.marginLeft = previewdiv.style.marginRight = "0.5em";
		previewdiv.style.fontSize = "small";
		previewDialog.setContent(previewdiv);

		var previewer = new Morebits.wiki.preview(previewdiv);
		previewer.beginRender(Twinkle.welcome.getTemplateWikitext(form.getChecked("template"), form.article.value));

		var submit = document.createElement("input");
		submit.setAttribute("type", "submit");
		submit.setAttribute("value", "Close");
		previewDialog.addContent(submit);

		previewDialog.display();

		$(submit).click(function(e) {
			previewDialog.close();
		});
	},
	main: function( pageobj ) {
		var params = pageobj.getCallbackParameters();
		var text = pageobj.getPageText();

		// abort if mode is auto and form is not empty
		if( pageobj.exists() && params.mode === 'auto' ) {
			Morebits.status.info( 'Warning', 'User talk page not empty; aborting automatic welcome' );
			Morebits.wiki.actionCompleted.event();
			return;
		}

		var welcomeText = Twinkle.welcome.getTemplateWikitext(params.value, params.article);

		if( Twinkle.getFriendlyPref('topWelcomes') ) {
			text = welcomeText + '\n\n' + text;
		} else {
			text += "\n" + welcomeText;
		}

		var summaryText = "Welcome to Wikipedia!";
		pageobj.setPageText(text);
		pageobj.setEditSummary(summaryText + Twinkle.getPref('summaryAd'));
		pageobj.setWatchlist(Twinkle.getFriendlyPref('watchWelcomes'));
		pageobj.setCreateOption('recreate');
		pageobj.save();
	}
};

Twinkle.welcome.callback.evaluate = function friendlywelcomeCallbackEvaluate(e) {
	var form = e.target;

	var params = {
		value: form.getChecked("template"),
		article: form.article.value,
		mode: 'manual'
	};

	Morebits.simpleWindow.setButtonsEnabled( false );
	Morebits.status.init( form );

	Morebits.wiki.actionCompleted.redirect = mw.config.get('wgPageName');
	Morebits.wiki.actionCompleted.notice = "Welcoming complete, reloading talk page in a few seconds";

	var wikipedia_page = new Morebits.wiki.page(mw.config.get('wgPageName'), "User talk page modification");
	wikipedia_page.setFollowRedirect(true);
	wikipedia_page.setCallbackParameters(params);
	wikipedia_page.load(Twinkle.welcome.callbacks.main);
};
})(jQuery);


//</nowiki>