_ _    _ _____  ___   __                       
 __      _(_) | _(_)___ / ( _ ) / /_   ___ ___  _ __ ___  
 \ \ /\ / / | |/ / | |_ \ / _ \| '_ \ / __/ _ \| '_ ` _ \ 
  \ V  V /| |   <| |___) | (_) | (_) | (_| (_) | | | | | |
   \_/\_/ |_|_|\_\_|____/ \___/ \___(_)___\___/|_| |_| |_|

User:MusikAnimal/Gadget-twinkleblock.js

In the following article, we will explore User:MusikAnimal/Gadget-twinkleblock.js in depth and its implications in various areas. User:MusikAnimal/Gadget-twinkleblock.js is a topic of great relevance today, which has aroused considerable interest among experts and the general public. Along these lines, we will analyze its evolution over time, its possible impacts on society, as well as the different opinions and approaches that exist in this regard. From its origins to its future projection, User:MusikAnimal/Gadget-twinkleblock.js is a topic that leaves no one indifferent and that requires a detailed and thoughtful examination.
//<nowiki>


(function($){

var api = new mw.Api(), relevantUserName;

/*
 ****************************************
 *** twinkleblock.js: Block module
 ****************************************
 * Mode of invocation:     Tab ("Block")
 * Active on:              any page with relevant user name (userspace, contribs, etc.)
 * Config directives in:   
 */

Twinkle.block = function twinkleblock() {
	// should show on Contributions pages, anywhere there's a relevant user
	if ( Morebits.userIsInGroup('sysop') && mw.config.get('wgRelevantUserName') ) {
		Twinkle.addPortletLink(Twinkle.block.callback, 'Block', 'tw-block', 'Block relevant user' );
	}
};

Twinkle.block.callback = function twinkleblockCallback() {
	if( mw.config.get('wgRelevantUserName') === mw.config.get('wgUserName') &&
			!confirm( 'You are about to block yourself! Are you sure you want to proceed?' ) ) {
		return;
	}

	var Window = new Morebits.simpleWindow( 650, 530 );
	// need to be verbose about who we're blocking
	Window.setTitle( 'Block or issue block template to ' + mw.config.get('wgRelevantUserName') );
	Window.setScriptName( 'Twinkle' );
	Window.addFooterLink( 'Block templates', 'Template:Uw-block/doc/Block_templates' );
	Window.addFooterLink( 'Block policy', 'WP:BLOCK' );
	Window.addFooterLink( 'Twinkle help', 'WP:TW/DOC#block' );

	Twinkle.block.currentBlockInfo = undefined;
	Twinkle.block.field_block_options = {};
	Twinkle.block.field_template_options = {};

	var form = new Morebits.quickForm( Twinkle.block.callback.evaluate );
	var actionfield = form.append( {
			type: 'field',
			label: 'Type of action'
		} );
	actionfield.append({
			type: 'checkbox',
			name: 'actiontype',
			event: Twinkle.block.callback.change_action,
			list: [
				{
					label: 'Block user',
					value: 'block',
					tooltip: 'Block the relevant user with given options.',
					checked: true
				},
				{
					label: 'Add block template to user talk page',
					value: 'template',
					tooltip: 'If the blocking admin forgot to issue a block template, or you have just blocked the user without templating them, you can use this to issue the appropriate template.',
					checked: true
				}
			]
		});

	form.append({ type: 'field', label: 'Preset', name: 'field_preset' });
	form.append({ type: 'field', label: 'Template options', name: 'field_template_options' });
	form.append({ type: 'field', label: 'Block options', name: 'field_block_options' });

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

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

	Twinkle.block.fetchUserInfo(function() {
		// clean up preset data (defaults, etc.), done exactly once, must be before Twinkle.block.callback.change_action is called
		Twinkle.block.transformBlockPresets();

		// init the controls after user and block info have been fetched
		var evt = document.createEvent( 'Event' );
		evt.initEvent( 'change', true, true );
		result.actiontype.dispatchEvent( evt );
	});
};

Twinkle.block.fetchUserInfo = function twinkleblockFetchUserInfo(fn) {

	api.get({
		format: 'json',
		action: 'query',
		list: 'blocks|users|logevents',
		letype: 'block',
		lelimit: 1,
		bkusers: mw.config.get('wgRelevantUserName'),
		ususers: mw.config.get('wgRelevantUserName'),
		letitle: 'User:' + mw.config.get('wgRelevantUserName')
	})
	.then(function(data){
		var blockinfo = data.query.blocks,
			userinfo = data.query.users;

		Twinkle.block.isRegistered = !!userinfo.userid;
		relevantUserName = Twinkle.block.isRegistered ? 'User:' + mw.config.get('wgRelevantUserName') : mw.config.get('wgRelevantUserName');

		if (blockinfo) {
			// handle frustrating system of inverted boolean values
			blockinfo.disabletalk = blockinfo.allowusertalk === undefined;
			blockinfo.hardblock = blockinfo.anononly === undefined;
			Twinkle.block.currentBlockInfo = blockinfo;
		}

		Twinkle.block.hasBlockLog = !!data.query.logevents.length;

		if (typeof fn === 'function') return fn();
	}, function(msg) {
		Morebits.status.init($('div span').last());
		Morebits.status.warn('Error fetching user info', msg);
	});
};

Twinkle.block.callback.saveFieldset = function twinkleblockCallbacksaveFieldset(fieldset) {
	Twinkle.block = {};
	$(fieldset).serializeArray().forEach(function(el) {
		Twinkle.block = el.value;
	});
};

Twinkle.block.callback.change_action = function twinkleblockCallbackChangeAction(e) {
	var field_preset, field_template_options, field_block_options, $form = $(e.target.form);

	Twinkle.block.callback.saveFieldset($(''));
	Twinkle.block.callback.saveFieldset($(''));

	if ($form.find('').is(':checked')) {
		field_preset = new Morebits.quickForm.element({ type: 'field', label: 'Preset', name: 'field_preset' });
		field_preset.append({
				type: 'select',
				name: 'preset',
				label: 'Choose a preset:',
				event: Twinkle.block.callback.change_preset,
				list: Twinkle.block.callback.filtered_block_groups()
			});

		field_block_options = new Morebits.quickForm.element({ type: 'field', label: 'Block options', name: 'field_block_options' });
		field_block_options.append({ type: 'div', name: 'hasblocklog', label: ' ' });
		field_block_options.append({ type: 'div', name: 'currentblock', label: ' ' });
		field_block_options.append({
				type: 'select',
				name: 'expiry_preset',
				label: 'Expiry:',
				event: Twinkle.block.callback.change_expiry,
				list: [
					{ label: 'custom', value: 'custom', selected: true },
					{ label: 'indefinite', value: 'infinity' },
					{ label: '3 hours', value: '3 hours' },
					{ label: '12 hours', value: '12 hours' },
					{ label: '24 hours', value: '24 hours' },
					{ label: '31 hours', value: '31 hours' },
					{ label: '36 hours', value: '36 hours' },
					{ label: '48 hours', value: '48 hours' },
					{ label: '60 hours', value: '60 hours' },
					{ label: '72 hours', value: '72 hours' },
					{ label: '1 week', value: '1 week' },
					{ label: '2 weeks', value: '2 weeks' },
					{ label: '1 month', value: '1 month' },
					{ label: '3 months', value: '3 months' },
					{ label: '6 months', value: '6 months' },
					{ label: '1 year', value: '1 year' },
					{ label: '2 years', value: '2 years' },
					{ label: '3 years', value: '3 years' }
				]
			});
			field_block_options.append({
					type: 'input',
					name: 'expiry',
					label: 'Custom expiry',
					tooltip: 'You can use relative times, like "1 minute" or "19 days", or absolute timestamps, "yyyymmddhhmm" (e.g. "200602011405" is Feb 1, 2006, at 14:05 UTC).',
					value: Twinkle.block.field_block_options.expiry || Twinkle.block.field_template_options.template_expiry
				});
		var blockoptions = [
				{
					checked: Twinkle.block.field_block_options.nocreate,
					label: 'Block account creation',
					name: 'nocreate',
					value: '1'
				},
				{
					checked: Twinkle.block.field_block_options.noemail,
					label: 'Block user from sending email',
					name: 'noemail',
					value: '1'
				},
				{
					checked: Twinkle.block.field_block_options.disabletalk,
					label: 'Prevent this user from editing their own talk page while blocked',
					name: 'disabletalk',
					value: '1'
				}
			];

		if (Twinkle.block.isRegistered) {
			blockoptions.push({
					checked: Twinkle.block.field_block_options.autoblock,
					label: 'Autoblock any IP addresses used (hardblock)',
					name: 'autoblock',
					value: '1'
				});
		} else {
			blockoptions.push({
					checked: Twinkle.block.field_block_options.hardblock,
					label: 'Prevent logged-in users from editing from this IP address (hardblock)',
					name: 'hardblock',
					value: '1'
				});
		}

		blockoptions.push({
				checked: Twinkle.block.field_block_options.watchuser,
				label: 'Watch user and user talk pages',
				name: 'watchuser',
				value: '1'
			});

		field_block_options.append({
				type: 'checkbox',
				name: 'blockoptions',
				list: blockoptions
			});
		field_block_options.append({
				type: 'textarea',
				label: 'Reason (for block log):',
				name: 'reason',
				value: Twinkle.block.field_block_options.reason
			});

		field_block_options.append({
				type: 'div',
				name: 'filerlog_label',
				label: 'See also:',
				style: 'display:inline-block;font-style:normal !important',
				tooltip: 'Insert a "see also" message to indicate whether the filter log or deleted contributions played a role in the decision to block.'
			});
		field_block_options.append({
				type: 'checkbox',
				name: 'filter_see_also',
				event: Twinkle.block.callback.toggle_see_alsos,
				style: 'display:inline-block; margin-right:5px',
				list: [
					{
						label: 'Filter log',
						checked: false,
						value: 'filter log'
					}
				]
			} );
		field_block_options.append({
				type: 'checkbox',
				name: 'deleted_see_also',
				event: Twinkle.block.callback.toggle_see_alsos,
				style: 'display:inline-block',
				list: [
					{
						label: 'Deleted contribs',
						checked: false,
						value: 'deleted contribs'
					}
				]
			} );

		if (Twinkle.block.currentBlockInfo) {
			field_block_options.append( { type: 'hidden', name: 'reblock', value: '1' } );
		}
	}

	if ($form.find('').is(':checked')) {
		field_template_options = new Morebits.quickForm.element({ type: 'field', label: 'Template options', name: 'field_template_options' });
		field_template_options.append( {
				type: 'select',
				name: 'template',
				label: 'Choose talk page template:',
				event: Twinkle.block.callback.change_template,
				list: Twinkle.block.callback.filtered_block_groups(true),
				value: Twinkle.block.field_template_options.template
			} );
		field_template_options.append( {
				type: 'input',
				name: 'article',
				display: 'none',
				label: 'Linked article',
				value: '',
				tooltip: 'An article can be linked within the notice, perhaps if it was the primary target of disruption. Leave empty for no article to be linked.'
			} );
		if (!$form.find('').is(':checked')) {
			field_template_options.append( {
				type: 'input',
				name: 'template_expiry',
				display: 'none',
				label: 'Period of blocking: ',
				value: '',
				tooltip: 'The period the blocking is due for, for example 24 hours, 2 weeks, indefinite etc...'
			} );
		}
		field_template_options.append( {
			type: 'input',
			name: 'block_reason',
			label: '"You have been blocked for ..." ',
			display: 'none',
			tooltip: 'An optional reason, to replace the default generic reason. Only available for the generic block templates.',
			value: Twinkle.block.field_template_options.block_reason
		} );

		if ($form.find('').is(':checked')) {
			field_template_options.append( {
				type: 'checkbox',
				name: 'blank_duration',
				list: [
					{
						label: 'Do not include expiry in template',
						checked: Twinkle.block.field_template_options.blank_duration,
						tooltip: 'Instead of including the duration, make the block template read \"You have been blocked from editing temporarily for...\"'
					}
				]
			} );
		} else {
			field_template_options.append( {
				type: 'checkbox',
				name: 'notalk',
				list: [
					{
						label: 'Talk page access disabled',
						checked: Twinkle.block.field_template_options.notalk,
						tooltip: 'Use this to make the block template state that the user\'s talk page access has been removed'
					}
				]
			} );
		}

		var $previewlink = $( '<a id="twinkleblock-preivew-link">Preview</a>' );
		$previewlink.off('click').on('click', function(){
			Twinkle.block.callback.preview($form);
		});
		$previewlink.css({cursor: 'pointer'});
		field_template_options.append( { type: 'div', id: 'blockpreview', label:  ] } );
		field_template_options.append( { type: 'div', id: 'twinkleblock-previewbox', style: 'display: none' } );
	}

	var oldfield;
	if (field_preset) {
		oldfield = $form.find('fieldset');
		oldfield.parentNode.replaceChild(field_preset.render(), oldfield);
	} else {
		$form.find('fieldset').hide();
	}
	if (field_block_options) {
		oldfield = $form.find('fieldset');
		oldfield.parentNode.replaceChild(field_block_options.render(), oldfield);
	} else {
		$form.find('fieldset').hide();
	}
	if (field_template_options) {
		oldfield = $form.find('fieldset');
		oldfield.parentNode.replaceChild(field_template_options.render(), oldfield);
		e.target.form.root.previewer = new Morebits.wiki.preview($(e.target.form.root).find('#twinkleblock-previewbox').last());
	} else {
		$form.find('fieldset').hide();
	}

	if (Twinkle.block.hasBlockLog) {
		var $blockloglink = $( '<a target="_blank" href="' + mw.util.getUrl('Special:Log', {action: 'view', page: mw.config.get('wgRelevantUserName'), type: 'block'}) + '">block log</a>)' );

		Morebits.status.init($('div span').last());
		Morebits.status.warn('This user has been blocked in the past', $blockloglink);
	}

	if (Twinkle.block.currentBlockInfo) {
		Morebits.status.init($('div span').last());
		Morebits.status.warn(relevantUserName + ' is already blocked', 'Submit query to reblock with supplied options');
		Twinkle.block.callback.update_form(e, Twinkle.block.currentBlockInfo);
	} else if ($form.find('').is(':checked')) {
		// make sure all the fields are correct based on defaults
		if ($form.find('').is(':checked')) {
			Twinkle.block.callback.change_preset(e);
		} else {
			Twinkle.block.callback.change_template(e);
		}
	}
};

/*
 * Keep alphabetized by key name, Twinkle.block.blockGroups establishes
 *    the order they will appear in the interface
 *
 * Block preset format, all keys accept only 'true' (omit for false) except where noted:
 * <title of block template> : {
 *   autoblock: <autoblock any IP addresses used (for registered users only)>
 *   disabletalk: <disable user from editing their own talk page while blocked>
 *   expiry: <string - expiry timestamp, can include relative times like "5 months", "2 weeks" etc, use "infinity" for indefinite>
 *   forAnonOnly: <show block option in the interface only if the relevant user is an IP>
 *   forRegisteredOnly: <show block option in the interface only if the relevant user is registered>
 *   label: <string - label for the option of the dropdown in the interface (keep brief)>
 *   noemail: prevent the user from sending email through Special:Emailuser
 *   pageParam: <set if the associated block template accepts a page parameter>
 *   prependReason: <string - prepends the value of 'reason' to the end of the existing reason, namely for when revoking talk page access>
 *   nocreate: <block account creation from the user's IP (for anonymous users only)>
 *   nonstandard: <template does not conform to stewardship of WikiProject User Warnings and may not accept standard parameters>
 *   reason: <string - block rationale, as would appear in the block log,
 *            and the edit summary for when adding block template, unless 'summary' is set>
 *   reasonParam: <set if the associated block template accepts a reason parameter>
 *   sig: <string - set to ~~~~ if block template does not accept "true" as the value, or set null to omit sig param altogether>
 *   sharedIP: <boolean - for anonblock and schoolblock, forcing the template to be shown at the top of the talk page>
 *   summary: <string - edit summary for when adding block template to user's talk page, if not set, 'reason' is used>
 *   suppressArticleInSummary: <set to suppress showing the article name in the edit summary, as with attack pages>
 *   templateName: <string - name of template to use (instead of key name), entry will be omitted from the Templates list.
 *                  (e.g. use another template but with different block options)>
 *   useInitialOptions: <when preset is chosen, only change given block options, leave others as they were>
 *
 * WARNING: 'anononly' and 'allowusertalk' are enabled by default.
 *   To disable, set 'hardblock' and 'disabletalk', respectively
 */
Twinkle.block.blockPresetsInfo = {
	'anonblock' : {
		expiry: '31 hours',
		forAnonOnly: true,
		nocreate: true,
		nonstandard: true,
		reason: '{{anonblock}}',
		sharedIP: true
	},
	'anonblock - school' : {
		expiry: '36 hours',
		forAnonOnly: true,
		nocreate: true,
		nonstandard: true,
		reason: '{{anonblock}} <!-- Likely a school based on behavioral evidence -->',
		templateName: 'anonblock',
		sharedIP: true
	},
	'blocked proxy' : {
		expiry: '1 year',
		forAnonOnly: true,
		nocreate: true,
		nonstandard: true,
		reason: '{{blocked proxy}}',
		sig: null
	},
	'CheckUser block' : {
		expiry: '1 week',
		forAnonOnly: true,
		nocreate: true,
		nonstandard: true,
		reason: '{{CheckUser block}}',
		sig: '~~~~'
	},
	'checkuserblock-account' : {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		nonstandard: true,
		reason: '{{checkuserblock-account}}',
		sig: '~~~~'
	},
	'checkuserblock-wide' : {
		forAnonOnly: true,
		nocreate: true,
		nonstandard: true,
		reason: '{{checkuserblock-wide}}',
		sig: '~~~~'
	},
	'colocationwebhost' : {
		expiry: '1 year',
		forAnonOnly: true,
		nonstandard: true,
		reason: '{{colocationwebhost}}',
		sig: null
	},
	'oversightblock' : {
		autoblock: true,
		expiry: 'infinity',
		nocreate: true,
		nonstandard: true,
		reason: '{{OversightBlock}}',
		sig: '~~~~'
	},
	'school block' : {
		forAnonOnly: true,
		nocreate: true,
		nonstandard: true,
		reason: '{{school block}}',
		sig: '~~~~'
	},
	'spamblacklistblock' : {
		forAnonOnly: true,
		expiry: '1 month',
		disabletalk: true,
		nocreate: true,
		reason: '{{spamblacklistblock}} <!-- editor only attempts to add blacklisted links, see ] -->'
	},
	// Placeholder for when we add support for rangeblocks
	// 'rangeblock' : {
	//   reason: '{{rangeblock}}',
	//   nocreate: true,
	//   nonstandard: true,
	//   forAnonOnly: true,
	//   sig: '~~~~'
	// },
	'tor' : {
		expiry: '1 year',
		forAnonOnly: true,
		nonstandard: true,
		reason: '{{Tor}}',
		sig: null
	},
	'webhostblock' : {
		expiry: '1 year',
		forAnonOnly: true,
		nonstandard: true,
		reason: '{{webhostblock}}',
		sig: null
	},
	// uw-prefixed
	'uw-3block' : {
		autoblock: true,
		expiry: '24 hours',
		nocreate: true,
		pageParam: true,
		reason: 'Violation of the ]',
		summary: 'You have been blocked from editing for violation of the ]'
	},
	'uw-ablock' : {
		autoblock: true,
		expiry: '31 hours',
		forAnonOnly: true,
		nocreate: true,
		pageParam: true,
		reasonParam: true,
		summary: 'Your IP address has been blocked from editing',
		suppressArticleInSummary: true
	},
	'uw-adblock' : {
		autoblock: true,
		nocreate: true,
		pageParam: true,
		reason: 'Using Wikipedia for ] or ] purposes',
		summary: 'You have been blocked from editing for ]'
	},
	'uw-aeblock' : {
		autoblock: true,
		nocreate: true,
		pageParam: true,
		reason: ']',
		reasonParam: true,
		summary: 'You have been blocked from editing for violating an ] with your edits'
	},
	'uw-bioblock' : {
		autoblock: true,
		nocreate: true,
		pageParam: true,
		reason: 'Violations of the ] policy',
		summary: 'You have been blocked from editing for violations of Wikipedia\'s ]'
	},
	'uw-block' : {
		autoblock: true,
		expiry: '24 hours',
		forRegisteredOnly: true,
		nocreate: true,
		pageParam: true,
		reasonParam: true,
		summary: 'You have been blocked from editing',
		suppressArticleInSummary: true
	},
	'uw-blockindef' : {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		pageParam: true,
		reasonParam: true,
		summary: 'You have been indefinitely blocked from editing',
		suppressArticleInSummary: true
	},
	'uw-blocknotalk' : {
		disabletalk: true,
		pageParam: true,
		reasonParam: true,
		summary: 'You have been blocked from editing and your user talk page access has been disabled',
		suppressArticleInSummary: true
	},
	'uw-botblock': {
		forRegisteredOnly: true,
		pageParam: true,
		reason: 'Running a ] without ]',
		summary: 'You have been blocked from editing because it appears you are running a ] without ]'
	},
	'uw-botublock': {
		expiry: 'infinity',
		forRegisteredOnly: true,
		reason: '{{uw-botublock}} <!-- Username implies a bot, soft block -->',
		summary: 'You have been indefinitely blocked from editing because your ] indicates this is a ] account, which is currently not approved'
	},
	'uw-causeblock' : {
		expiry: 'infinity',
		forRegisteredOnly: true,
		reason: '{{uw-causeblock}} <!-- Username represents a non-profit, soft block -->',
		summary: 'You have been indefinitely blocked from editing because your ] gives the impression that the account represents a group, organization or website'
	},
	'uw-compblock': {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		reason: 'Compromised account',
		summary: 'You have been indefinitely blocked from editing because it is believed that your ]'
	},
	'uw-copyrightblock' : {
		autoblock: true,
		expiry: '24 hours',
		nocreate: true,
		pageParam: true,
		reason: ']',
		summary: 'You have been blocked from editing for continued ]'
	},
	'uw-dblock': {
		autoblock: true,
		nocreate: true,
		reason: 'Persistent removal of content',
		pageParam: true,
		summary: 'You have been blocked from editing for continued ]'
	},
	'uw-disruptblock' : {
		autoblock: true,
		nocreate: true,
		reason: ']',
		summary: 'You have been blocked from editing for ]'
	},
	'uw-efblock' : {
		autoblock: true,
		nocreate: true,
		reason: 'Deliberately triggering the ]',
		summary: 'You have been blocked from editing for making disruptive edits that repeatedly triggered the ]'
	},
	'uw-ewblock' : {
		autoblock: true,
		expiry: '24 hours',
		nocreate: true,
		pageParam: true,
		reason: ']',
		summary: 'You have been blocked from editing to prevent further ] caused by your engagement in an ]'
	},
	'uw-hblock' : {
		autoblock: true,
		nocreate: true,
		pageParam: true,
		reason: '] or ]',
		summary: 'You have been blocked from editing for attempting to ] other users'
	},
	'uw-ipevadeblock' : {
		forAnonOnly: true,
		nocreate: true,
		reason: ']',
		summary: 'Your IP address has been blocked from editing because it has been used to ]'
	},
	'uw-lblock' : {
		autoblock: true,
		expiry: 'infinity',
		nocreate: true,
		reason: 'Making ]',
		summary: 'You have been blocked from editing for making ]'
	},
	'uw-memorialblock': {
		forRegisteredOnly: true,
		expiry: 'infinity',
		reason: '{{uw-memorialblock}} <!-- Username indicates tribute to someone, soft block -->',
		summary: 'You have been indefinitely blocked from editing because your ] indicates this account may be used as a memorial or tribute to someone'
	},
	'uw-myblock': {
		autoblock: true,
		nocreate: true,
		pageParam: true,
		reason: 'Using Wikipedia as a ]',
		summary: 'You have been blocked from editing for using user and/or article pages as a ]'
	},
	'uw-nothereblock' : {
		autoblock: true,
		expiry: 'infinity',
		nocreate: true,
		reason: 'Clearly ]',
		forRegisteredOnly: true,
		summary: 'You have been indefinitely blocked from editing because it appears that you are not here to ]'
	},
	'uw-npblock' : {
		autoblock: true,
		nocreate: true,
		pageParam: true,
		reason: 'Creating ] or other inappropriate pages',
		summary: 'You have been blocked from editing for creating ]'
	},
	'uw-pablock' : {
		autoblock: true,
		expiry: '31 hours',
		nocreate: true,
		reason: '] or ]',
		summary: 'You have been blocked from editing for making ] toward other users'
	},
	'uw-sblock' : {
		autoblock: true,
		nocreate: true,
		reason: 'Using Wikipedia for ] purposes',
		summary: 'You have been blocked from editing for using Wikipedia for ] purposes'
	},
	'uw-soablock' : {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		pageParam: true,
		reason: '] / ]-only account',
		summary: 'You have been indefinitely blocked from editing because your account is being used only for ]'
	},
	'uw-sockblock' : {
		autoblock: true,
		forRegisteredOnly: true,
		nocreate: true,
		reason: 'Abusing ]',
		summary: 'You have been blocked from editing for abusing ]'
	},
	'uw-softerblock' : {
		expiry: 'infinity',
		forRegisteredOnly: true,
		reason: '{{uw-softerblock}} <!-- Promotional username, soft block -->',
		summary: 'You have been indefinitely blocked from editing because your ] gives the impression that the account represents a group, organization or website'
	},
	'uw-spamublock' : {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		reason: '{{uw-spamublock}} <!-- Promotional username, promotional edits -->',
		summary: 'You have been indefinitely blocked from editing because your account is being used only for ] and your username is a violation of the ]'
	},
	'uw-spoablock' : {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		reason: ']',
		summary: 'This account has been blocked as a ] created to violate Wikipedia policy'
	},
	'uw-talkrevoked' : {
		disabletalk: true,
		reason: 'Revoking talk page access: inappropriate use of user talk page while blocked',
		prependReason: true,
		summary: 'Your user talk page access has been disabled',
		useInitialOptions: true
	},
	'uw-ublock' : {
		expiry: 'infinity',
		forRegisteredOnly: true,
		reason: '{{uw-ublock}} <!-- Username violation, soft block -->',
		reasonParam: true,
		summary: 'You have been indefinitely blocked from editing because your username is a violation of the ]'
	},
	'uw-ublock-double': {
		expiry: 'infinity',
		forRegisteredOnly: true,
		reason: '{{uw-ublock-double}} <!-- Username closely resembles another user, soft block -->',
		summary: 'You have been indefinitely blocked from editing because your ] is too similar to the username of another Wikipedia user'
	},
	'uw-ucblock' : {
		autoblock: true,
		expiry: '31 hours',
		nocreate: true,
		pageParam: true,
		reason: 'Persistent addition of ]',
		summary: 'You have been blocked from editing for persistent addition of ]'
	},
	'uw-uhblock' : {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		reason: '{{uw-uhblock}} <!-- Username violation, hard block -->',
		reasonParam: true,
		summary: 'You have been indefinitely blocked from editing because your username is a blatant violation of the ]'
	},
	'uw-ublock-famous' : {
		expiry: 'infinity',
		forRegisteredOnly: true,
		reason: '{{uw-ublock-famous}} <!-- Username represents a famous person, soft block -->',
		summary: 'You have been indefinitely blocked from editing because your ] matches the name of a well-known living individual'
	},
	'uw-uhblock-double': {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		reason: '{{uw-ublock-double}} <!-- Username closely resembles another user, hard block -->',
		summary: 'You have been indefinitely blocked from editing because your ] appears to impersonate another established Wikipedia user'
	},
	'uw-vaublock' : {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		pageParam: true,
		reason: '{{uw-vaublock}} <!-- Username violation, vandalism-only account -->',
		summary: 'You have been indefinitely blocked from editing because your account is being ] and your username is a blatant violation of the ]'
	},
	'uw-vblock' : {
		autoblock: true,
		expiry: '31 hours',
		nocreate: true,
		pageParam: true,
		reason: ']',
		summary: 'You have been blocked from editing for persistent ]'
	},
	'uw-voablock' : {
		autoblock: true,
		expiry: 'infinity',
		forRegisteredOnly: true,
		nocreate: true,
		pageParam: true,
		reason: ']',
		summary: 'You have been indefinitely blocked from editing because your account is being ]'
	},
	'zombie proxy' : {
		expiry: '1 month',
		forAnonOnly: true,
		nocreate: true,
		nonstandard: true,
		reason: '{{zombie proxy}}',
		sig: null
	}
};

Twinkle.block.transformBlockPresets = function twinkleblockTransformBlockPresets() {
	// supply sensible defaults
	$.each(Twinkle.block.blockPresetsInfo, function(preset, settings) {
		settings.summary = settings.summary || settings.reason;
		settings.sig = settings.sig !== undefined ? settings.sig : 'yes';
		// despite this it's preferred that you use 'infinity' as the value for expiry
		settings.indefinite = settings.indefinite || settings.expiry === 'infinity' || settings.expiry === 'indefinite' || settings.expiry === 'never';

		if (!Twinkle.block.isRegistered && settings.indefinite) {
			settings.expiry = '31 hours';
		} else {
			settings.expiry = settings.expiry || '31 hours';
		}

		Twinkle.block.blockPresetsInfo = settings;
	});
};

// These are the groups of presets and defines the order in which they appear. For each list item:
//   label: <string, the description that will be visible in the dropdown>
//   value: <string, the key of a preset in blockPresetsInfo>
Twinkle.block.blockGroups = [
	{
		label: 'Common block reasons',
		list: [
			{ label: 'anonblock', value: 'anonblock' },
			{ label: 'anonblock - likely a school', value: 'anonblock - school' },
			{ label: 'school block', value: 'school block' },
			{ label: 'Generic block (custom reason)', value: 'uw-block' }, // ends up being default for registered users
			{ label: 'Generic block (custom reason) – IP', value: 'uw-ablock', selected: true }, // set only when blocking IP
			{ label: 'Generic block (custom reason) – indefinite', value: 'uw-blockindef' },
			{ label: 'Disruptive editing', value: 'uw-disruptblock' },
			{ label: 'Inappropriate use of user talk page while blocked', value: 'uw-talkrevoked' },
			{ label: 'Not here to contribute to the encyclopedia', value: 'uw-nothereblock' },
			{ label: 'Unsourced content', value: 'uw-ucblock' },
			{ label: 'Vandalism', value: 'uw-vblock' },
			{ label: 'Vandalism-only account', value: 'uw-voablock' }
		],
	},
	{
		label: 'Extended reasons',
		list: [
			{ label: 'Advertising', value: 'uw-adblock' },
			{ label: 'Arbitration enforcement', value: 'uw-aeblock' },
			{ label: 'Block evasion – IP', value: 'uw-ipevadeblock' },
			{ label: 'BLP violations', value: 'uw-bioblock' },
			{ label: 'Copyright violations', value: 'uw-copyrightblock' },
			{ label: 'Creating inappropriate pages', value: 'uw-npblock' },
			{ label: 'Edit filter-related', value: 'uw-efblock' },
			{ label: 'Edit warring', value: 'uw-ewblock' },
			{ label: 'Generic block with talk page access revoked', value: 'uw-blocknotalk' },
			{ label: 'Harassment', value: 'uw-hblock' },
			{ label: 'Legal threats', value: 'uw-lblock' },
			{ label: 'Personal attacks or harassment', value: 'uw-pablock' },
			{ label: 'Possible compromised account', value: 'uw-compblock' },
			{ label: 'Removal of content', value: 'uw-dblock' },
			{ label: 'Sock puppetry (master)', value: 'uw-sockblock' },
			{ label: 'Sock puppetry (puppet)', value: 'uw-spoablock' },
			{ label: 'Social networking', value: 'uw-myblock' },
			{ label: 'Spam', value: 'uw-sblock' },
			{ label: 'Spam/advertising-only account', value: 'uw-soablock' },
			{ label: 'Unapproved bot', value: 'uw-botblock' },
			{ label: 'Violating the three-revert rule', value: 'uw-3block' }
		]
	},
	{
		label: 'Username violations',
		list: [
			{ label: 'Bot username', value: 'uw-botublock' },
			{ label: 'Memorial username soft block', value: 'uw-memorialblock' },
			{ label: 'Promotional username, hard block', value: 'uw-spamublock' },
			{ label: 'Promotional username, soft block', value: 'uw-softerblock' },
			{ label: 'Similar username soft block', value: 'uw-ublock-double' },
			{ label: 'Username violation, soft block', value: 'uw-ublock' },
			{ label: 'Username violation, hard block', value: 'uw-uhblock' },
			{ label: 'Username impersonation hard block', value: 'uw-uhblock-double' },
			{ label: 'Username represents a famous person, soft block', value: 'uw-ublock-famous' },
			{ label: 'Username represents a non-profit, soft block', value: 'uw-causeblock' },
			{ label: 'Username violation, vandalism-only account', value: 'uw-vaublock' }
		]
	},
	{
		label: 'Templated reasons',
		list: [
			{ label: 'blocked proxy', value: 'blocked proxy' },
			{ label: 'CheckUser block', value: 'CheckUser block' },
			{ label: 'checkuserblock-account', value: 'checkuserblock-account' },
			{ label: 'checkuserblock-wide', value: 'checkuserblock-wide' },
			{ label: 'colocationwebhost', value: 'colocationwebhost' },
			{ label: 'oversightblock', value: 'oversightblock' },
			// { label: 'rangeblock', value: 'rangeblock' }, // placeholder for when we add support for rangeblocks
			{ label: 'spamblacklistblock', value: 'spamblacklistblock' },
			{ label: 'tor', value: 'tor' },
			{ label: 'webhostblock', value: 'webhostblock' },
			{ label: 'zombie proxy', value: 'zombie proxy' }
		]
	}
];

Twinkle.block.callback.filtered_block_groups = function twinkleblockCallbackFilteredBlockGroups(show_template) {
	return $.map(Twinkle.block.blockGroups, function(blockGroup) {
		var list = $.map(blockGroup.list, function(blockPreset) {
				// only show uw-talkrevoked if reblocking
				if (!Twinkle.block.currentBlockInfo && blockPreset.value === "uw-talkrevoked") return;

				var blockSettings = Twinkle.block.blockPresetsInfo;
				var registrationRestrict = blockSettings.forRegisteredOnly ? Twinkle.block.isRegistered : (blockSettings.forAnonOnly ? !Twinkle.block.isRegistered : true);
				if (!(blockSettings.templateName && show_template) && registrationRestrict) {
					var templateName = blockSettings.templateName || blockPreset.value;
					return {
						label: (show_template ? '{{' + templateName + '}}: ' : '') + blockPreset.label,
						value: blockPreset.value,
						data: [{
							name: 'template-name',
							value: templateName
						}],
						selected: !!blockPreset.selected
					};
				}
			});
		if (list.length) return {
				label: blockGroup.label,
				list: list
			};
	});
};

Twinkle.block.callback.change_preset = function twinkleblockCallbackChangePreset(e) {
	var key = e.target.form.preset.value;
	if (!key) return;

	e.target.form.template.value = Twinkle.block.blockPresetsInfo.templateName || key;
	Twinkle.block.callback.update_form(e, Twinkle.block.blockPresetsInfo);
	Twinkle.block.callback.change_template(e);
};

Twinkle.block.callback.change_expiry = function twinkleblockCallbackChangeExpiry(e) {
	var expiry = e.target.form.expiry;
	if (e.target.value === 'custom') {
		Morebits.quickForm.setElementVisibility(expiry.parentNode, true);
	} else {
		Morebits.quickForm.setElementVisibility(expiry.parentNode, false);
		expiry.value = e.target.value;
	}
};

Twinkle.block.seeAlsos = ;
Twinkle.block.callback.toggle_see_alsos = function twinkleblockCallbackToggleSeeAlso(e) {
	var reason = this.form.reason.value.replace(
		new RegExp('( <!--|;) ' + 'see also ' + Twinkle.block.seeAlsos.join(' and ') + '( -->)?'), ''
	);

	Twinkle.block.seeAlsos = Twinkle.block.seeAlsos.filter(function(el) {
		return el !== this.value;
	}.bind(this));

	if (this.checked) Twinkle.block.seeAlsos.push(this.value);
	var seeAlsoMessage = Twinkle.block.seeAlsos.join(' and ');

	if (!Twinkle.block.seeAlsos.length) {
		this.form.reason.value = reason;
	} else if (reason.indexOf('{{') !== -1) {
		this.form.reason.value = reason + ' <!-- see also ' + seeAlsoMessage + ' -->';
	} else {
		this.form.reason.value = reason + '; see also ' + seeAlsoMessage;
	}
};

Twinkle.block.callback.update_form = function twinkleblockCallbackUpdateForm(e, data) {
	var form = e.target.form, expiry = data.expiry;

	// don't override original expiry if useInitialOptions is set
	if (!data.useInitialOptions) {
		if (Date.parse(expiry)) {
			expiry = new Date(expiry).toGMTString();
			form.expiry_preset.value = 'custom';
		} else {
			form.expiry_preset.value = data.expiry || 'custom';
		}

		form.expiry.value = expiry;
		if (form.expiry_preset.value === 'custom') {
			Morebits.quickForm.setElementVisibility(form.expiry.parentNode, true);
		} else {
			Morebits.quickForm.setElementVisibility(form.expiry.parentNode, false);
		}
	}

	// boolean-flipped options, more at ]
	data.disabletalk = data.disabletalk !== undefined ? data.disabletalk : false;
	data.hardblock = data.hardblock !== undefined ? data.hardblock : false;

	// disable autoblock if blocking a bot
	if (Twinkle.block.isRegistered && relevantUserName.search(/bot$/i) > 0) {
		data.autoblock = false;
	}

	$(form.field_block_options).find(':checkbox').each(function(i, el) {
		// don't override original options if useInitialOptions is set
		if (data.useInitialOptions && data === undefined) return;

		var check = data === '' || !!data;
		$(el).prop('checked', check);
	});

	if (data.prependReason && data.reason) {
		form.reason.value = data.reason + '; ' + form.reason.value;
	} else {
		form.reason.value = data.reason || '';
	}
};

Twinkle.block.callback.change_template = function twinkleblockcallbackChangeTemplate(e) {
	var form = e.target.form, value = form.template.value, settings = Twinkle.block.blockPresetsInfo;

	if (!$(form).find('').is(':checked')) {
		if (settings.indefinite || settings.nonstandard) {
			if (Twinkle.block.prev_template_expiry === null) {
				Twinkle.block.prev_template_expiry = form.template_expiry.value || '';
			}
			form.template_expiry.parentNode.style.display = 'none';
			form.template_expiry.value = 'indefinite';
		} else if ( form.template_expiry.parentNode.style.display === 'none' ) {
			if(Twinkle.block.prev_template_expiry !== null) {
				form.template_expiry.value = Twinkle.block.prev_template_expiry;
				Twinkle.block.prev_template_expiry = null;
			}
			form.template_expiry.parentNode.style.display = 'block';
		}
		if (Twinkle.block.prev_template_expiry) form.expiry.value = Twinkle.block.prev_template_expiry;
		Morebits.quickForm.setElementVisibility(form.notalk.parentNode, !settings.nonstandard);
	} else {
		Morebits.quickForm.setElementVisibility(
			form.blank_duration.parentNode,
			!settings.indefinite && !settings.nonstandard
		);
	}

	Morebits.quickForm.setElementVisibility(form.article.parentNode, !!settings.pageParam);
	Morebits.quickForm.setElementVisibility(form.block_reason.parentNode, !!settings.reasonParam);

	form.root.previewer.closePreview();
};
Twinkle.block.prev_template_expiry = null;
Twinkle.block.prev_block_reason = null;
Twinkle.block.prev_article = null;
Twinkle.block.prev_reason = null;

Twinkle.block.callback.preview = function twinkleblockcallbackPreview(form) {
	var params = {
		article: form.article.value,
		blank_duration: form.blank_duration ? form.blank_duration.checked : false,
		disabletalk: form.disabletalk.checked || (form.notalk ? form.notalk.checked : false),
		expiry: form.template_expiry ? form.template_expiry.value : form.expiry.value,
		hardblock: Twinkle.block.isRegistered ? form.autoblock.checked : form.hardblock.checked,
		indefinite: (/indef|infinity|never|\*|max/).test( form.template_expiry ? form.template_expiry.value : form.expiry.value ),
		reason: form.block_reason.value,
		template: form.template.value
	};

	var templateText = Twinkle.block.callback.getBlockNoticeWikitext(params);

	form.previewer.beginRender(templateText);
};

Twinkle.block.callback.evaluate = function twinkleblockCallbackEvaluate(e) {
	var $form = $(e.target),
		toBlock = $form.find('').is(':checked'),
		toWarn = $form.find('').is(':checked'),
		blockoptions = {}, templateoptions = {};

	Twinkle.block.callback.saveFieldset($form.find(''));
	Twinkle.block.callback.saveFieldset($form.find(''));

	blockoptions = Twinkle.block.field_block_options;

	templateoptions = Twinkle.block.field_template_options;
	templateoptions.disabletalk = !!(templateoptions.disabletalk || blockoptions.disabletalk);
	templateoptions.hardblock = !!blockoptions.hardblock;
	delete blockoptions.expiry_preset; // remove extraneous

	// use block settings as warn options where not supplied
	templateoptions.summary = templateoptions.summary || blockoptions.reason;
	templateoptions.expiry = templateoptions.template_expiry || blockoptions.expiry;

	if (toBlock) {
		if (!blockoptions.expiry) return alert('Please provide an expiry!');
		if (!blockoptions.reason) return alert('Please provide a reason for the block!');

		Morebits.simpleWindow.setButtonsEnabled( false );
		Morebits.status.init( e.target );
		var statusElement = new Morebits.status('Executing block');
		blockoptions.action = 'block';
		blockoptions.user = mw.config.get('wgRelevantUserName');

		// boolean-flipped options
		blockoptions.anononly = blockoptions.hardblock ? undefined : true;
		blockoptions.allowusertalk = blockoptions.disabletalk ? undefined : true;

		// fix for bug with block API, see ]
		if (blockoptions.expiry === 'infinity') blockoptions.expiry = 'infinite';

		// execute block
		api.getToken('block').then(function(token) {
			statusElement.status('Processing...');
			blockoptions.token = token;
			var mbApi = new Morebits.wiki.api( 'Executing block', blockoptions, function(data) {
				statusElement.info('Completed');
				if (toWarn) Twinkle.block.callback.issue_template(templateoptions);
			});
			mbApi.post();
		}, function() {
			statusElement.error('Unable to fetch block token');
		});
	} else if (toWarn) {
		Morebits.simpleWindow.setButtonsEnabled( false );

		Morebits.status.init( e.target );
		Twinkle.block.callback.issue_template(templateoptions);
	} else {
		return alert('Please give Twinkle something to do!');
	}
};

Twinkle.block.callback.issue_template = function twinkleblockCallbackIssueTemplate(formData) {
	var userTalkPage = 'User_talk:' + mw.config.get('wgRelevantUserName');

	var params = $.extend(formData, {
		messageData: Twinkle.block.blockPresetsInfo,
		reason: Twinkle.block.field_template_options.block_reason,
		disabletalk: Twinkle.block.field_template_options.notalk
	});

	Morebits.wiki.actionCompleted.redirect = userTalkPage;
	Morebits.wiki.actionCompleted.notice = 'Actions complete, loading user talk page in a few seconds';

	var wikipedia_page = new Morebits.wiki.page( userTalkPage, 'User talk page modification' );
	wikipedia_page.setCallbackParameters( params );
	wikipedia_page.setFollowRedirect( true );
	wikipedia_page.load( Twinkle.block.callback.main );
};

Twinkle.block.callback.getBlockNoticeWikitext = function(params) {
	var text = '{{', settings = Twinkle.block.blockPresetsInfo;

	if (!settings.nonstandard) {
		text += 'subst:'+params.template;
		if (params.article && settings.pageParam) text += '|page=' + params.article;

		if (!/te?mp|^\s*$|min/.exec(params.expiry)) {
			if (params.indefinite) {
				text += '|indef=yes';
			} else if(!params.blank_duration) {
				text += '|time=' + params.expiry;
			}
		}

		if (!Twinkle.block.isRegistered && !params.hardblock) {
			text += '|anon=yes';
		}

		if (params.reason) text += '|reason=' + params.reason;
		if (params.disabletalk) text += '|notalk=yes';
	} else {
		text += params.template;
	}

	if (settings.sig && !settings.sharedIP) {
		text += '|sig=' + settings.sig;
	}

	return text + '}}';
};

Twinkle.block.callback.main = function twinkleblockcallbackMain( pageobj ) {
	var text = pageobj.getPageText(),
		params = pageobj.getCallbackParameters(),
		messageData = params.messageData,
		date = new Date();

	params.indefinite = (/indef|infinity|never|\*|max/).test( params.expiry );
	params.expiry = typeof params.template_expiry !== "undefined" ? params.template_expiry : params.expiry;

	if (messageData.sharedIP && !Twinkle.getPref('blankTalkpageOnIndefBlock')) {
		// ^ Skip this logic in the very (very) rare case they are indef'ing an anonymous user and want to blank the talk page.

		var anonTemplateMatch = text.match(/^\n*{{\s*(?:Shared|Dynamic|Mobile|Static|School)\s*IP.*}}/i) || ,
			textWithoutAnonTemplate = text.replace(anonTemplateMatch, "");

		if(new RegExp("^\n*\s*{{" + params.template, 'i').test(textWithoutAnonTemplate)) {
			// State the template has already been added.
			return Morebits.status.info( 'Info', '{{' + params.template + '}} already found on talk page, aborting.' );
		} else {
			// Find index in string just after the shared IP template,
			// and that's where our block message goes, or just put it at the top.
			var topTemplate = (anonTemplateMatch + '\n' + Twinkle.block.callback.getBlockNoticeWikitext(params)).replace(/^\n/, '');
			text = text.replace(anonTemplateMatch, topTemplate + '\n');
		}
	} else {
		// Date header stuff for standardized messages.
		var dateHeaderRegex = new RegExp( '^==+\\s*(?:' + date.getUTCMonthName() + '|' + date.getUTCMonthNameAbbrev() +
			')\\s+' + date.getUTCFullYear() + '\\s*==+', 'mg' );
		var dateHeaderRegexLast, dateHeaderRegexResult;
		while ((dateHeaderRegexLast = dateHeaderRegex.exec( text )) !== null) {
			dateHeaderRegexResult = dateHeaderRegexLast;
		}
		// If dateHeaderRegexResult is null then lastHeaderIndex is never checked. If it is not null but
		// \n== is not found, then the date header must be at the very start of the page. lastIndexOf
		// returns -1 in this case, so lastHeaderIndex gets set to 0 as desired.
		var lastHeaderIndex = text.lastIndexOf( '\n==' ) + 1;

		if ( text.length > 0 ) {
			text += '\n\n';
		}

		if ( Twinkle.getPref('blankTalkpageOnIndefBlock') && params.template !== 'uw-lblock' && params.indefinite ) {
			Morebits.status.info( 'Info', 'Blanking talk page per preferences and creating a new level 2 heading for the date' );
			text = '== ' + date.getUTCMonthName() + ' ' + date.getUTCFullYear() + ' ==\n';
		} else if( !dateHeaderRegexResult || dateHeaderRegexResult.index !== lastHeaderIndex ) {
			Morebits.status.info( 'Info', 'Will create a new level 2 heading for the date, as none was found for this month' );
			text += '== ' + date.getUTCMonthName() + ' ' + date.getUTCFullYear() + ' ==\n';
		}

		text += Twinkle.block.callback.getBlockNoticeWikitext(params);
	}

	// build the edit summary
	var summary = messageData.summary;
	if ( messageData.suppressArticleInSummary !== true && params.article ) {
		summary += ' on ]';
	}
	summary += '.' + Twinkle.getPref('summaryAd');

	pageobj.setPageText( text );
	pageobj.setEditSummary( summary );
	pageobj.setWatchlist( Twinkle.getPref('watchWarnings') );
	pageobj.save();
};

})(jQuery);

//</nowiki>