MediaWiki:Gadget-morebits.js
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// <nowiki>
/**
* A library full of lots of goodness for user scripts on MediaWiki wikis, including Wikipedia.
*
* The highlights include:
* - {@link Morebits.wiki.api} - make calls to the MediaWiki API
* - {@link Morebits.wiki.page} - modify pages on the wiki (edit, revert, delete, etc.)
* - {@link Morebits.wiki.user} - get information on and process users (block, change user groups, etc.)
* - {@link Morebits.date} - enhanced date object processing, sort of a light moment.js
* - {@link Morebits.quickForm} - generate quick HTML forms on the fly
* - {@link Morebits.simpleWindow} - a wrapper for jQuery UI Dialog with a custom look and extra features
* - {@link Morebits.status} - a rough-and-ready status message displayer, used by the Morebits.wiki classes
* - {@link Morebits.wikitext} - utilities for dealing with wikitext
* - {@link Morebits.string} - utilities for manipulating strings
* - {@link Morebits.array} - utilities for manipulating arrays
* - {@link Morebits.ip} - utilities to help process IP addresses
*
* Dependencies:
* - The whole thing relies on jQuery. But most wikis should provide this by default.
* - {@link Morebits.quickForm}, {@link Morebits.simpleWindow}, and {@link Morebits.status} rely on the "morebits.css" file for their styling.
* - {@link Morebits.simpleWindow} and {@link Morebits.quickForm} tooltips rely on jQuery UI Dialog (from ResourceLoader module name 'jquery.ui').
* - To create a gadget based on morebits.js, use this syntax in MediaWiki:Gadgets-definition:
* - `*GadgetName[ResourceLoader|dependencies=mediawiki.user,mediawiki.util,mediawiki.Title,jquery.ui]|morebits.js|morebits.css|GadgetName.js`
* - Alternatively, you can configure morebits.js as a hidden gadget in MediaWiki:Gadgets-definition:
* - `*morebits[ResourceLoader|dependencies=mediawiki.user,mediawiki.util,mediawiki.Title,jquery.ui|hidden]|morebits.js|morebits.css`
* and then load ext.gadget.morebits as one of the dependencies for the new gadget.
*
* All the stuff here works on all browsers for which MediaWiki provides JavaScript support.
*
* This library is maintained by the maintainers of Twinkle.
* For queries, suggestions, help, etc., head to [Wikipedia talk:Twinkle on English Wikipedia](http://en.wikipedia.org/wiki/WT:TW).
* The latest development source is available at {@link https://github.com/wikimedia-gadgets/twinkle/blob/master/morebits.js|GitHub}.
*
* @namespace Morebits
*/
(function (window, document, $) { // Wrap entire file with anonymous function
/** @lends Morebits */
var Morebits = {};
window.Morebits = Morebits; // allow global access
/**
* i18n support for strings in Morebits
*/
Morebits.i18n = {
parser: null,
/**
* Set an i18n library to use with Morebits.
* Examples:
* Use jquery-i18n:
* Morebits.i18n.setParser({ get: $.i18n });
* Use banana-i18n or orange-i18n:
* var banana = new Banana('en');
* Morebits.i18n.setParser({ get: banana.i18n });
* @param {Object} parser
*/
setParser: function(parser) {
if (!parser || typeof parser.get !== 'function') {
throw new Error('Morebits.i18n: parser must implement get()');
}
Morebits.i18n.parser = parser;
},
/**
* @private
* @returns {string}
*/
getMessage: function () {
var args = Array.prototype.slice.call(arguments); // array of size `n`
// 1st arg: message name
// 2nd to (n-1)th arg: message parameters
// nth arg: legacy English fallback
var msgName = args[0];
var fallback = args[args.length - 1];
if (!Morebits.i18n.parser) {
return fallback;
}
// i18n libraries are generally invoked with variable number of arguments
// as msg(msgName, ...parameters)
var i18nMessage = Morebits.i18n.parser.get.apply(null, args.slice(0, -1));
// if no i18n message exists, i18n libraries generally give back the message name
if (i18nMessage === msgName) {
return fallback;
}
return i18nMessage;
}
};
// shortcut
var msg = Morebits.i18n.getMessage;
/**
* Wiki-specific configurations for Morebits
*/
Morebits.l10n = {
/**
* Local aliases for "redirect" magic word.
* Check using api.php?action=query&format=json&meta=siteinfo&formatversion=2&siprop=magicwords
*/
redirectTagAliases: ['#REDIRECT'],
/**
* Additional regex used to identify usernames as likely unflagged bots.
*
* @constant
* @default
* @type {RegExp}
*/
botUsernameRegex: /bot\b/i,
/**
* Takes a string as argument and checks if it is a timestamp or not
* If not, it returns null. If yes, it returns an array of integers
* in the format [year, month, date, hour, minute, second]
* which can be passed to Date.UTC()
* @param {string} str
* @returns {number[] | null}
*/
signatureTimestampFormat: function (str) {
// HH:mm, DD Month YYYY (UTC)
var rgx = /(\d{2}):(\d{2}), (\d{1,2}) (\w+) (\d{4}) \(UTC\)/;
var match = rgx.exec(str);
if (!match) {
return null;
}
var month = Morebits.date.localeData.months.indexOf(match[4]);
if (month === -1) {
return null;
}
// ..... year ... month .. date ... hour .... minute
return [match[5], month, match[3], match[1], match[2]];
}
};
/**
* Simple helper function to see what groups a user might belong.
*
* @param {string} group - e.g. `sysop`, `extendedconfirmed`, etc.
* @returns {boolean}
*/
Morebits.userIsInGroup = function (group) {
return mw.config.get('wgUserGroups').indexOf(group) !== -1;
};
/** Hardcodes whether the user is a sysop, used a lot.
*
* @type {boolean}
*/
Morebits.userIsSysop = Morebits.userIsInGroup('sysop');
/**
* Deprecated as of February 2021, use {@link Morebits.ip.sanitizeIPv6}.
*
* @deprecated Use {@link Morebits.ip.sanitizeIPv6}.
* Converts an IPv6 address to the canonical form stored and used by MediaWiki.
* JavaScript translation of the {@link https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/8eb6ac3e84ea3312d391ca96c12c49e3ad0753bb/includes/utils/IP.php#131|`IP::sanitizeIP()`}
* function from the IPUtils library. Addresses are verbose, uppercase,
* normalized, and expanded to 8 words.
*
* @param {string} address - The IPv6 address, with or without CIDR.
* @returns {string}
*/
Morebits.sanitizeIPv6 = function (address) {
console.warn('NOTE: Morebits.sanitizeIPv6 was renamed to Morebits.ip.sanitizeIPv6 in February 2021, please use that instead'); // eslint-disable-line no-console
return Morebits.ip.sanitizeIPv6(address);
};
/**
* Determines whether the current page is a redirect or soft redirect. Fails
* to detect soft redirects on edit, history, etc. pages. Will attempt to
* detect Module:RfD, with the same failure points.
*
* @returns {boolean}
*/
Morebits.isPageRedirect = function() {
return !!(mw.config.get('wgIsRedirect') || document.getElementById('softredirect') || $('.box-RfD').length);
};
/**
* Stores a normalized (underscores converted to spaces) version of the
* `wgPageName` variable.
*
* @type {string}
*/
Morebits.pageNameNorm = mw.config.get('wgPageName').replace(/_/g, ' ');
/**
* Create a string for use in regex matching a page name. Accounts for
* leading character's capitalization, underscores as spaces, and special
* characters being escaped. See also {@link Morebits.namespaceRegex}.
*
* @param {string} pageName - Page name without namespace.
* @returns {string} - For a page name `Foo bar`, returns the string `[Ff]oo[_ ]bar`.
*/
Morebits.pageNameRegex = function(pageName) {
if (pageName === '') {
return '';
}
var firstChar = pageName[0],
remainder = Morebits.string.escapeRegExp(pageName.slice(1));
if (mw.Title.phpCharToUpper(firstChar) !== firstChar.toLowerCase()) {
return '[' + mw.Title.phpCharToUpper(firstChar) + firstChar.toLowerCase() + ']' + remainder;
}
return Morebits.string.escapeRegExp(firstChar) + remainder;
};
/**
* Converts string or array of DOM nodes into an HTML fragment.
* Wikilink syntax (`[[...]]`) is transformed into HTML anchor.
* Used in Morebits.quickForm and Morebits.status
* @internal
* @param {string|Node|(string|Node)[]} input
* @returns {DocumentFragment}
*/
Morebits.createHtml = function(input) {
var fragment = document.createDocumentFragment();
if (!input) {
return fragment;
}
if (!Array.isArray(input)) {
input = [ input ];
}
for (var i = 0; i < input.length; ++i) {
if (input[i] instanceof Node) {
fragment.appendChild(input[i]);
} else {
$.parseHTML(Morebits.createHtml.renderWikilinks(input[i])).forEach(function(node) {
fragment.appendChild(node);
});
}
}
return fragment;
};
/**
* Converts wikilinks to HTML anchor tags.
* @param text
* @returns {*}
*/
Morebits.createHtml.renderWikilinks = function (text) {
var ub = new Morebits.unbinder(text);
// Don't convert wikilinks within code tags as they're used for displaying wiki-code
ub.unbind('<code>', '</code>');
ub.content = ub.content.replace(
/\[\[:?(?:([^|\]]+?)\|)?([^\]|]+?)\]\]/g,
function(_, target, text) {
if (!target) {
target = text;
}
return '<a target="_blank" href="' + mw.util.getUrl(target) +
'" title="' + target.replace(/"/g, '"') + '">' + text + '</a>';
});
return ub.rebind();
};
/**
* Create a string for use in regex matching all namespace aliases, regardless
* of the capitalization and underscores/spaces. Doesn't include the optional
* leading `:`, but if there's more than one item, wraps the list in a
* non-capturing group. This means you can do `Morebits.namespaceRegex([4]) +
* ':' + Morebits.pageNameRegex('Twinkle')` to match a full page. Uses
* {@link Morebits.pageNameRegex}.
*
* @param {number[]} namespaces - Array of namespace numbers. Unused/invalid
* namespace numbers are silently discarded.
* @example
* // returns '(?:[Ff][Ii][Ll][Ee]|[Ii][Mm][Aa][Gg][Ee])'
* Morebits.namespaceRegex([6])
* @returns {string} - Regex-suitable string of all namespace aliases.
*/
Morebits.namespaceRegex = function(namespaces) {
if (!Array.isArray(namespaces)) {
namespaces = [namespaces];
}
var aliases = [], regex;
$.each(mw.config.get('wgNamespaceIds'), function(name, number) {
if (namespaces.indexOf(number) !== -1) {
// Namespaces are completely agnostic as to case,
// and a regex string is more useful/compatible than a RegExp object,
// so we accept any casing for any letter.
aliases.push(name.split('').map(function(char) {
return Morebits.pageNameRegex(char);
}).join(''));
}
});
switch (aliases.length) {
case 0:
regex = '';
break;
case 1:
regex = aliases[0];
break;
default:
regex = '(?:' + aliases.join('|') + ')';
break;
}
return regex;
};
/* **************** Morebits.quickForm **************** */
/**
* Creation of simple and standard forms without much specific coding.
*
* @namespace Morebits.quickForm
* @memberof Morebits
* @class
* @param {event} event - Function to execute when form is submitted.
* @param {string} [eventType=submit] - Type of the event.
*/
Morebits.quickForm = function QuickForm(event, eventType) {
this.root = new Morebits.quickForm.element({ type: 'form', event: event, eventType: eventType });
};
/**
* Renders the HTML output of the quickForm.
*
* @memberof Morebits.quickForm
* @returns {HTMLElement}
*/
Morebits.quickForm.prototype.render = function QuickFormRender() {
var ret = this.root.render();
ret.names = {};
return ret;
};
/**
* Append element to the form.
*
* @memberof Morebits.quickForm
* @param {(object|Morebits.quickForm.element)} data - A quickform element, or the object with which
* a quickform element is constructed.
* @returns {Morebits.quickForm.element} - Same as what is passed to the function.
*/
Morebits.quickForm.prototype.append = function QuickFormAppend(data) {
return this.root.append(data);
};
/**
* Create a new element for the the form.
*
* Index to Morebits.quickForm.element types:
* - Global attributes: id, className, style, tooltip, extra, $data, adminonly
* - `select`: A combo box (aka drop-down).
* - Attributes: name, label, multiple, size, list, event, disabled
* - `option`: An element for a combo box.
* - Attributes: value, label, selected, disabled
* - `optgroup`: A group of "option"s.
* - Attributes: label, list
* - `field`: A fieldset (aka group box).
* - Attributes: name, label, disabled
* - `checkbox`: A checkbox. Must use "list" parameter.
* - Attributes: name, list, event
* - Attributes (within list): name, label, value, checked, disabled, event, subgroup
* - `radio`: A radio button. Must use "list" parameter.
* - Attributes: name, list, event
* - Attributes (within list): name, label, value, checked, disabled, event, subgroup
* - `input`: A text input box.
* - Attributes: name, label, value, size, placeholder, maxlength, disabled, required, readonly, event
* - `number`: A number input box.
* - Attributes: Everything the text `input` has, as well as: min, max, step, list
* - `dyninput`: A set of text boxes with "Remove" buttons and an "Add" button.
* - Attributes: name, label, min, max, sublabel, value, size, maxlength, event
* - `hidden`: An invisible form field.
* - Attributes: name, value
* - `header`: A level 5 header.
* - Attributes: label
* - `div`: A generic placeholder element or label.
* - Attributes: name, label
* - `submit`: A submit button. Morebits.simpleWindow moves these to the footer of the dialog.
* - Attributes: name, label, disabled
* - `button`: A generic button.
* - Attributes: name, label, disabled, event
* - `textarea`: A big, multi-line text box.
* - Attributes: name, label, value, cols, rows, disabled, required, readonly
* - `fragment`: A DocumentFragment object.
* - No attributes, and no global attributes except adminonly.
* There is some difference on how types handle the `label` attribute:
* - `div`, `select`, `field`, `checkbox`/`radio`, `input`, `textarea`, `header`, and `dyninput` can accept an array of items,
* and the label item(s) can be `Element`s.
* - `option`, `optgroup`, `_dyninput_element`, `submit`, and `button` accept only a single string.
*
* @memberof Morebits.quickForm
* @class
* @param {object} data - Object representing the quickform element. Should
* specify one of the available types from the index above, as well as any
* relevant and available attributes.
* @example new Morebits.quickForm.element({
* name: 'target',
* type: 'input',
* label: 'Your target:',
* tooltip: 'Enter your target. Required.',
* required: true
* });
*/
Morebits.quickForm.element = function QuickFormElement(data) {
this.data = data;
this.childs = [];
};
/**
* @memberof Morebits.quickForm.element
* @type {number}
*/
Morebits.quickForm.element.id = 0;
/**
* Appends an element to current element.
*
* @memberof Morebits.quickForm.element
* @param {Morebits.quickForm.element} data - A quickForm element or the object required to
* create the quickForm element.
* @returns {Morebits.quickForm.element} The same element passed in.
*/
Morebits.quickForm.element.prototype.append = function QuickFormElementAppend(data) {
var child;
if (data instanceof Morebits.quickForm.element) {
child = data;
} else {
child = new Morebits.quickForm.element(data);
}
this.childs.push(child);
return child;
};
/**
* Renders the HTML output for the quickForm element. This should be called
* without parameters: `form.render()`.
*
* @memberof Morebits.quickForm.element
* @returns {HTMLElement}
*/
Morebits.quickForm.element.prototype.render = function QuickFormElementRender(internal_subgroup_id) {
var currentNode = this.compute(this.data, internal_subgroup_id);
for (var i = 0; i < this.childs.length; ++i) {
// do not pass internal_subgroup_id to recursive calls
currentNode[1].appendChild(this.childs[i].render());
}
return currentNode[0];
};
/** @memberof Morebits.quickForm.element */
Morebits.quickForm.element.prototype.compute = function QuickFormElementCompute(data, in_id) {
var node;
var childContainer = null;
var label;
var id = (in_id ? in_id + '_' : '') + 'node_' + Morebits.quickForm.element.id++;
if (data.adminonly && !Morebits.userIsSysop) {
// hell hack alpha
data.type = 'hidden';
}
var i, current, subnode;
switch (data.type) {
case 'form':
node = document.createElement('form');
node.className = 'quickform';
node.setAttribute('action', 'javascript:void(0);');
if (data.event) {
node.addEventListener(data.eventType || 'submit', data.event, false);
}
break;
case 'fragment':
node = document.createDocumentFragment();
// fragments can't have any attributes, so just return it straight away
return [ node, node ];
case 'select':
node = document.createElement('div');
node.setAttribute('id', 'div_' + id);
if (data.label) {
label = node.appendChild(document.createElement('label'));
label.setAttribute('for', id);
label.appendChild(Morebits.createHtml(data.label));
label.style.marginRight = '3px';
}
var select = node.appendChild(document.createElement('select'));
if (data.event) {
select.addEventListener('change', data.event, false);
}
if (data.multiple) {
select.setAttribute('multiple', 'multiple');
}
if (data.size) {
select.setAttribute('size', data.size);
}
if (data.disabled) {
select.setAttribute('disabled', 'disabled');
}
select.setAttribute('name', data.name);
if (data.list) {
for (i = 0; i < data.list.length; ++i) {
current = data.list[i];
if (current.list) {
current.type = 'optgroup';
} else {
current.type = 'option';
}
subnode = this.compute(current);
select.appendChild(subnode[0]);
}
}
childContainer = select;
break;
case 'option':
node = document.createElement('option');
node.values = data.value;
node.setAttribute('value', data.value);
if (data.selected) {
node.setAttribute('selected', 'selected');
}
if (data.disabled) {
node.setAttribute('disabled', 'disabled');
}
node.setAttribute('label', data.label);
node.appendChild(document.createTextNode(data.label));
break;
case 'optgroup':
node = document.createElement('optgroup');
node.setAttribute('label', data.label);
if (data.list) {
for (i = 0; i < data.list.length; ++i) {
current = data.list[i];
current.type = 'option'; // must be options here
subnode = this.compute(current);
node.appendChild(subnode[0]);
}
}
break;
case 'field':
node = document.createElement('fieldset');
label = node.appendChild(document.createElement('legend'));
label.appendChild(Morebits.createHtml(data.label));
if (data.name) {
node.setAttribute('name', data.name);
}
if (data.disabled) {
node.setAttribute('disabled', 'disabled');
}
break;
case 'checkbox':
case 'radio':
node = document.createElement('div');
if (data.list) {
for (i = 0; i < data.list.length; ++i) {
var cur_id = id + '_' + i;
current = data.list[i];
var cur_div;
if (current.type === 'header') {
// inline hack
cur_div = node.appendChild(document.createElement('h6'));
cur_div.appendChild(document.createTextNode(current.label));
if (current.tooltip) {
Morebits.quickForm.element.generateTooltip(cur_div, current);
}
continue;
}
cur_div = node.appendChild(document.createElement('div'));
subnode = cur_div.appendChild(document.createElement('input'));
subnode.values = current.value;
subnode.setAttribute('value', current.value);
subnode.setAttribute('type', data.type);
subnode.setAttribute('id', cur_id);
subnode.setAttribute('name', current.name || data.name);
// If name is provided on the individual checkbox, add a data-single
// attribute which indicates it isn't part of a list of checkboxes with
// same name. Used in getInputData()
if (current.name) {
subnode.setAttribute('data-single', 'data-single');
}
if (current.checked) {
subnode.setAttribute('checked', 'checked');
}
if (current.disabled) {
subnode.setAttribute('disabled', 'disabled');
}
label = cur_div.appendChild(document.createElement('label'));
label.appendChild(Morebits.createHtml(current.label));
label.setAttribute('for', cur_id);
if (current.tooltip) {
Morebits.quickForm.element.generateTooltip(label, current);
}
// styles go on the label, doesn't make sense to style a checkbox/radio
if (current.style) {
label.setAttribute('style', current.style);
}
var event;
if (current.subgroup) {
var tmpgroup = current.subgroup;
if (!Array.isArray(tmpgroup)) {
tmpgroup = [ tmpgroup ];
}
var subgroupRaw = new Morebits.quickForm.element({
type: 'div',
id: id + '_' + i + '_subgroup'
});
$.each(tmpgroup, function(idx, el) {
var newEl = $.extend({}, el);
if (!newEl.type) {
newEl.type = data.type;
}
newEl.name = (current.name || data.name) + '.' + newEl.name;
subgroupRaw.append(newEl);
});
var subgroup = subgroupRaw.render(cur_id);
subgroup.className = 'quickformSubgroup';
subnode.subgroup = subgroup;
subnode.shown = false;
event = function(e) {
if (e.target.checked) {
e.target.parentNode.appendChild(e.target.subgroup);
if (e.target.type === 'radio') {
var name = e.target.name;
if (e.target.form.names[name] !== undefined) {
e.target.form.names[name].parentNode.removeChild(e.target.form.names[name].subgroup);
}
e.target.form.names[name] = e.target;
}
} else {
e.target.parentNode.removeChild(e.target.subgroup);
}
};
subnode.addEventListener('change', event, true);
if (current.checked) {
subnode.parentNode.appendChild(subgroup);
}
} else if (data.type === 'radio') {
event = function(e) {
if (e.target.checked) {
var name = e.target.name;
if (e.target.form.names[name] !== undefined) {
e.target.form.names[name].parentNode.removeChild(e.target.form.names[name].subgroup);
}
delete e.target.form.names[name];
}
};
subnode.addEventListener('change', event, true);
}
// add users' event last, so it can interact with the subgroup
if (data.event) {
subnode.addEventListener('change', data.event, false);
} else if (current.event) {
subnode.addEventListener('change', current.event, true);
}
}
}
if (data.shiftClickSupport && data.type === 'checkbox') {
Morebits.checkboxShiftClickSupport(Morebits.quickForm.getElements(node, data.name));
}
break;
// input is actually a text-type, so number here inherits the same stuff
case 'number':
case 'input':
node = document.createElement('div');
node.setAttribute('id', 'div_' + id);
if (data.label) {
label = node.appendChild(document.createElement('label'));
label.appendChild(Morebits.createHtml(data.label));
label.setAttribute('for', data.id || id);
label.style.marginRight = '3px';
}
subnode = node.appendChild(document.createElement('input'));
subnode.setAttribute('name', data.name);
if (data.type === 'input') {
subnode.setAttribute('type', 'text');
} else {
subnode.setAttribute('type', 'number');
['min', 'max', 'step', 'list'].forEach(function(att) {
if (data[att]) {
subnode.setAttribute(att, data[att]);
}
});
}
['value', 'size', 'placeholder', 'maxlength'].forEach(function(att) {
if (data[att]) {
subnode.setAttribute(att, data[att]);
}
});
['disabled', 'required', 'readonly'].forEach(function(att) {
if (data[att]) {
subnode.setAttribute(att, att);
}
});
if (data.event) {
subnode.addEventListener('keyup', data.event, false);
}
childContainer = subnode;
break;
case 'dyninput':
var min = data.min || 1;
var max = data.max || Infinity;
node = document.createElement('div');
label = node.appendChild(document.createElement('h5'));
label.appendChild(Morebits.createHtml(data.label));
var listNode = node.appendChild(document.createElement('div'));
var more = this.compute({
type: 'button',
label: 'more',
disabled: min >= max,
event: function(e) {
var new_node = new Morebits.quickForm.element(e.target.sublist);
e.target.area.appendChild(new_node.render());
if (++e.target.counter >= e.target.max) {
e.target.setAttribute('disabled', 'disabled');
}
e.stopPropagation();
}
});
node.appendChild(more[0]);
var moreButton = more[1];
var sublist = {
type: '_dyninput_element',
label: data.sublabel || data.label,
name: data.name,
value: data.value,
size: data.size,
remove: false,
maxlength: data.maxlength,
event: data.event
};
for (i = 0; i < min; ++i) {
var elem = new Morebits.quickForm.element(sublist);
listNode.appendChild(elem.render());
}
sublist.remove = true;
sublist.morebutton = moreButton;
sublist.listnode = listNode;
moreButton.sublist = sublist;
moreButton.area = listNode;
moreButton.max = max - min;
moreButton.counter = 0;
break;
case '_dyninput_element': // Private, similar to normal input
node = document.createElement('div');
if (data.label) {
label = node.appendChild(document.createElement('label'));
label.appendChild(document.createTextNode(data.label));
label.setAttribute('for', id);
label.style.marginRight = '3px';
}
subnode = node.appendChild(document.createElement('input'));
if (data.value) {
subnode.setAttribute('value', data.value);
}
subnode.setAttribute('name', data.name);
subnode.setAttribute('type', 'text');
if (data.size) {
subnode.setAttribute('size', data.size);
}
if (data.maxlength) {
subnode.setAttribute('maxlength', data.maxlength);
}
if (data.event) {
subnode.addEventListener('keyup', data.event, false);
}
if (data.remove) {
var remove = this.compute({
type: 'button',
label: 'remove',
event: function(e) {
var list = e.target.listnode;
var node = e.target.inputnode;
var more = e.target.morebutton;
list.removeChild(node);
--more.counter;
more.removeAttribute('disabled');
e.stopPropagation();
}
});
node.appendChild(remove[0]);
var removeButton = remove[1];
removeButton.inputnode = node;
removeButton.listnode = data.listnode;
removeButton.morebutton = data.morebutton;
}
break;
case 'hidden':
node = document.createElement('input');
node.setAttribute('type', 'hidden');
node.values = data.value;
node.setAttribute('value', data.value);
node.setAttribute('name', data.name);
break;
case 'header':
node = document.createElement('h5');
node.appendChild(Morebits.createHtml(data.label));
break;
case 'div':
node = document.createElement('div');
if (data.name) {
node.setAttribute('name', data.name);
}
if (data.label) {
var result = document.createElement('span');
result.className = 'quickformDescription';
result.appendChild(Morebits.createHtml(data.label));
node.appendChild(result);
}
break;
case 'submit':
node = document.createElement('span');
childContainer = node.appendChild(document.createElement('input'));
childContainer.setAttribute('type', 'submit');
if (data.label) {
childContainer.setAttribute('value', data.label);
}
childContainer.setAttribute('name', data.name || 'submit');
if (data.disabled) {
childContainer.setAttribute('disabled', 'disabled');
}
break;
case 'button':
node = document.createElement('span');
childContainer = node.appendChild(document.createElement('input'));
childContainer.setAttribute('type', 'button');
if (data.label) {
childContainer.setAttribute('value', data.label);
}
childContainer.setAttribute('name', data.name);
if (data.disabled) {
childContainer.setAttribute('disabled', 'disabled');
}
if (data.event) {
childContainer.addEventListener('click', data.event, false);
}
break;
case 'textarea':
node = document.createElement('div');
node.setAttribute('id', 'div_' + id);
if (data.label) {
label = node.appendChild(document.createElement('h5'));
var labelElement = document.createElement('label');
labelElement.appendChild(Morebits.createHtml(data.label));
labelElement.setAttribute('for', data.id || id);
label.appendChild(labelElement);
}
subnode = node.appendChild(document.createElement('textarea'));
subnode.setAttribute('name', data.name);
if (data.cols) {
subnode.setAttribute('cols', data.cols);
}
if (data.rows) {
subnode.setAttribute('rows', data.rows);
}
if (data.disabled) {
subnode.setAttribute('disabled', 'disabled');
}
if (data.required) {
subnode.setAttribute('required', 'required');
}
if (data.readonly) {
subnode.setAttribute('readonly', 'readonly');
}
if (data.value) {
subnode.value = data.value;
}
childContainer = subnode;
break;
default:
throw new Error('Morebits.quickForm: unknown element type ' + data.type.toString());
}
if (!childContainer) {
childContainer = node;
}
if (data.tooltip) {
Morebits.quickForm.element.generateTooltip(label || node, data);
}
if (data.extra) {
childContainer.extra = data.extra;
}
if (data.$data) {
$(childContainer).data(data.$data);
}
if (data.style) {
childContainer.setAttribute('style', data.style);
}
if (data.className) {
childContainer.className = childContainer.className ?
childContainer.className + ' ' + data.className :
data.className;
}
childContainer.setAttribute('id', data.id || id);
return [ node, childContainer ];
};
/**
* Create a jQuery UI-based tooltip.
*
* @memberof Morebits.quickForm.element
* @requires jquery.ui
* @param {HTMLElement} node - The HTML element beside which a tooltip is to be generated.
* @param {object} data - Tooltip-related configuration data.
*/
Morebits.quickForm.element.generateTooltip = function QuickFormElementGenerateTooltip(node, data) {
var tooltipButton = node.appendChild(document.createElement('span'));
tooltipButton.className = 'morebits-tooltipButton';
tooltipButton.title = data.tooltip; // Provides the content for jQuery UI
tooltipButton.appendChild(document.createTextNode(msg('tooltip-mark', '?')));
$(tooltipButton).tooltip({
position: { my: 'left top', at: 'center bottom', collision: 'flipfit' },
// Deprecated in UI 1.12, but MW stuck on 1.9.2 indefinitely; see #398 and T71386
tooltipClass: 'morebits-ui-tooltip'
});
};
// Some utility methods for manipulating quickForms after their creation:
// (None of these work for "dyninput" type fields at present)
/**
* Returns an object containing all filled form data entered by the user, with the object
* keys being the form element names. Disabled fields will be ignored, but not hidden fields.
*
* @memberof Morebits.quickForm
* @param {HTMLFormElement} form
* @returns {object} With field names as keys, input data as values.
*/
Morebits.quickForm.getInputData = function(form) {
var result = {};
for (var i = 0; i < form.elements.length; i++) {
var field = form.elements[i];
if (field.disabled || !field.name || !field.type ||
field.type === 'submit' || field.type === 'button') {
continue;
}
// For elements in subgroups, quickform prepends element names with
// name of the parent group followed by a period, get rid of that.
var fieldNameNorm = field.name.slice(field.name.indexOf('.') + 1);
switch (field.type) {
case 'radio':
if (field.checked) {
result[fieldNameNorm] = field.value;
}
break;
case 'checkbox':
if (field.dataset.single) {
result[fieldNameNorm] = field.checked; // boolean
} else {
result[fieldNameNorm] = result[fieldNameNorm] || [];
if (field.checked) {
result[fieldNameNorm].push(field.value);
}
}
break;
case 'select-multiple':
result[fieldNameNorm] = $(field).val(); // field.value doesn't work
break;
case 'text': // falls through
case 'textarea':
result[fieldNameNorm] = field.value.trim();
break;
default: // could be select-one, date, number, email, etc
if (field.value) {
result[fieldNameNorm] = field.value;
}
break;
}
}
return result;
};
/**
* Returns all form elements with a given field name or ID.
*
* @memberof Morebits.quickForm
* @param {HTMLFormElement} form
* @param {string} fieldName - The name or id of the fields.
* @returns {HTMLElement[]} - Array of matching form elements.
*/
Morebits.quickForm.getElements = function QuickFormGetElements(form, fieldName) {
var $form = $(form);
fieldName = $.escapeSelector(fieldName); // sanitize input
var $elements = $form.find('[name="' + fieldName + '"]');
if ($elements.length > 0) {
return $elements.toArray();
}
$elements = $form.find('#' + fieldName);
return $elements.toArray();
};
/**
* Searches the array of elements for a checkbox or radio button with a certain
* `value` attribute, and returns the first such element. Returns null if not found.
*
* @memberof Morebits.quickForm
* @param {HTMLInputElement[]} elementArray - Array of checkbox or radio elements.
* @param {string} value - Value to search for.
* @returns {HTMLInputElement}
*/
Morebits.quickForm.getCheckboxOrRadio = function QuickFormGetCheckboxOrRadio(elementArray, value) {
var found = $.grep(elementArray, function(el) {
return el.value === value;
});
if (found.length > 0) {
return found[0];
}
return null;
};
/**
* Returns the <div> containing the form element, or the form element itself
* May not work as expected on checkboxes or radios.
*
* @memberof Morebits.quickForm
* @param {HTMLElement} element
* @returns {HTMLElement}
*/
Morebits.quickForm.getElementContainer = function QuickFormGetElementContainer(element) {
// for divs, headings and fieldsets, the container is the element itself
if (element instanceof HTMLFieldSetElement || element instanceof HTMLDivElement ||
element instanceof HTMLHeadingElement) {
return element;
}
// for others, just return the parent node
return element.parentNode;
};
/**
* Gets the HTML element that contains the label of the given form element
* (mainly for internal use).
*
* @memberof Morebits.quickForm
* @param {(HTMLElement|Morebits.quickForm.element)} element
* @returns {HTMLElement}
*/
Morebits.quickForm.getElementLabelObject = function QuickFormGetElementLabelObject(element) {
// for buttons, divs and headers, the label is on the element itself
if (element.type === 'button' || element.type === 'submit' ||
element instanceof HTMLDivElement || element instanceof HTMLHeadingElement) {
return element;
// for fieldsets, the label is the child <legend> element
} else if (element instanceof HTMLFieldSetElement) {
return element.getElementsByTagName('legend')[0];
// for textareas, the label is the sibling <h5> element
} else if (element instanceof HTMLTextAreaElement) {
return element.parentNode.getElementsByTagName('h5')[0];
}
// for others, the label is the sibling <label> element
return element.parentNode.getElementsByTagName('label')[0];
};
/**
* Gets the label text of the element.
*
* @memberof Morebits.quickForm
* @param {(HTMLElement|Morebits.quickForm.element)} element
* @returns {string}
*/
Morebits.quickForm.getElementLabel = function QuickFormGetElementLabel(element) {
var labelElement = Morebits.quickForm.getElementLabelObject(element);
if (!labelElement) {
return null;
}
return labelElement.firstChild.textContent;
};
/**
* Sets the label of the element to the given text.
*
* @memberof Morebits.quickForm
* @param {(HTMLElement|Morebits.quickForm.element)} element
* @param {string} labelText
* @returns {boolean} True if succeeded, false if the label element is unavailable.
*/
Morebits.quickForm.setElementLabel = function QuickFormSetElementLabel(element, labelText) {
var labelElement = Morebits.quickForm.getElementLabelObject(element);
if (!labelElement) {
return false;
}
labelElement.firstChild.textContent = labelText;
return true;
};
/**
* Stores the element's current label, and temporarily sets the label to the given text.
*
* @memberof Morebits.quickForm
* @param {(HTMLElement|Morebits.quickForm.element)} element
* @param {string} temporaryLabelText
* @returns {boolean} `true` if succeeded, `false` if the label element is unavailable.
*/
Morebits.quickForm.overrideElementLabel = function QuickFormOverrideElementLabel(element, temporaryLabelText) {
if (!element.hasAttribute('data-oldlabel')) {
element.setAttribute('data-oldlabel', Morebits.quickForm.getElementLabel(element));
}
return Morebits.quickForm.setElementLabel(element, temporaryLabelText);
};
/**
* Restores the label stored by overrideElementLabel.
*
* @memberof Morebits.quickForm
* @param {(HTMLElement|Morebits.quickForm.element)} element
* @returns {boolean} True if succeeded, false if the label element is unavailable.
*/
Morebits.quickForm.resetElementLabel = function QuickFormResetElementLabel(element) {
if (element.hasAttribute('data-oldlabel')) {
return Morebits.quickForm.setElementLabel(element, element.getAttribute('data-oldlabel'));
}
return null;
};
/**
* Shows or hides a form element plus its label and tooltip.
*
* @memberof Morebits.quickForm
* @param {(HTMLElement|jQuery|string)} element - HTML/jQuery element, or jQuery selector string.
* @param {boolean} [visibility] - Skip this to toggle visibility.
*/
Morebits.quickForm.setElementVisibility = function QuickFormSetElementVisibility(element, visibility) {
$(element).toggle(visibility);
};
/**
* Shows or hides the question mark icon (which displays the tooltip) next to a form element.
*
* @memberof Morebits.quickForm
* @param {(HTMLElement|jQuery)} element
* @param {boolean} [visibility] - Skip this to toggle visibility.
*/
Morebits.quickForm.setElementTooltipVisibility = function QuickFormSetElementTooltipVisibility(element, visibility) {
$(Morebits.quickForm.getElementContainer(element)).find('.morebits-tooltipButton').toggle(visibility);
};
/**
* @external HTMLFormElement
*/
/**
* Get checked items in the form.
*
* @function external:HTMLFormElement.getChecked
* @param {string} name - Find checked property of elements (i.e. a checkbox
* or a radiobutton) with the given name, or select options that have selected
* set to true (don't try to mix selects with radio/checkboxes).
* @param {string} [type] - Optionally specify either radio or checkbox (for
* the event that both checkboxes and radiobuttons have the same name).
* @returns {string[]} - Contains the values of elements with the given name
* checked property set to true.
*/
HTMLFormElement.prototype.getChecked = function(name, type) {
var elements = this.elements[name];
if (!elements) {
return [];
}
var return_array = [];
var i;
if (elements instanceof HTMLSelectElement) {
var options = elements.options;
for (i = 0; i < options.length; ++i) {
if (options[i].selected) {
if (options[i].values) {
return_array.push(options[i].values);
} else {
return_array.push(options[i].value);
}
}
}
} else if (elements instanceof HTMLInputElement) {
if (type && elements.type !== type) {
return [];
} else if (elements.checked) {
return [ elements.value ];
}
} else {
for (i = 0; i < elements.length; ++i) {
if (elements[i].checked) {
if (type && elements[i].type !== type) {
continue;
}
if (elements[i].values) {
return_array.push(elements[i].values);
} else {
return_array.push(elements[i].value);
}
}
}
}
return return_array;
};
/**
* Does the same as {@link HTMLFormElement.getChecked|getChecked}, but with unchecked elements.
*
* @function external:HTMLFormElement.getUnchecked
* @param {string} name - Find checked property of elements (i.e. a checkbox
* or a radiobutton) with the given name, or select options that have selected
* set to true (don't try to mix selects with radio/checkboxes).
* @param {string} [type] - Optionally specify either radio or checkbox (for
* the event that both checkboxes and radiobuttons have the same name).
* @returns {string[]} - Contains the values of elements with the given name
* checked property set to true.
*/
HTMLFormElement.prototype.getUnchecked = function(name, type) {
var elements = this.elements[name];
if (!elements) {
return [];
}
var return_array = [];
var i;
if (elements instanceof HTMLSelectElement) {
var options = elements.options;
for (i = 0; i < options.length; ++i) {
if (!options[i].selected) {
if (options[i].values) {
return_array.push(options[i].values);
} else {
return_array.push(options[i].value);
}
}
}
} else if (elements instanceof HTMLInputElement) {
if (type && elements.type !== type) {
return [];
} else if (!elements.checked) {
return [ elements.value ];
}
} else {
for (i = 0; i < elements.length; ++i) {
if (!elements[i].checked) {
if (type && elements[i].type !== type) {
continue;
}
if (elements[i].values) {
return_array.push(elements[i].values);
} else {
return_array.push(elements[i].value);
}
}
}
}
return return_array;
};
/**
* Utilities to help process IP addresses.
*
* @namespace Morebits.ip
* @memberof Morebits
*/
Morebits.ip = {
/**
* Converts an IPv6 address to the canonical form stored and used by MediaWiki.
* JavaScript translation of the {@link https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/8eb6ac3e84ea3312d391ca96c12c49e3ad0753bb/includes/utils/IP.php#131|`IP::sanitizeIP()`}
* function from the IPUtils library. Addresses are verbose, uppercase,
* normalized, and expanded to 8 words.
*
* @param {string} address - The IPv6 address, with or without CIDR.
* @returns {string}
*/
sanitizeIPv6: function (address) {
address = address.trim();
if (address === '') {
return null;
}
if (!mw.util.isIPv6Address(address, true)) {
return address; // nothing else to do for IPv4 addresses or invalid ones
}
// Remove any whitespaces, convert to upper case
address = address.toUpperCase();
// Expand zero abbreviations
var abbrevPos = address.indexOf('::');
if (abbrevPos > -1) {
// We know this is valid IPv6. Find the last index of the
// address before any CIDR number (e.g. "a:b:c::/24").
var CIDRStart = address.indexOf('/');
var addressEnd = CIDRStart !== -1 ? CIDRStart - 1 : address.length - 1;
// If the '::' is at the beginning...
var repeat, extra, pad;
if (abbrevPos === 0) {
repeat = '0:';
extra = address === '::' ? '0' : ''; // for the address '::'
pad = 9; // 7+2 (due to '::')
// If the '::' is at the end...
} else if (abbrevPos === (addressEnd - 1)) {
repeat = ':0';
extra = '';
pad = 9; // 7+2 (due to '::')
// If the '::' is in the middle...
} else {
repeat = ':0';
extra = ':';
pad = 8; // 6+2 (due to '::')
}
var replacement = repeat;
pad -= address.split(':').length - 1;
for (var i = 1; i < pad; i++) {
replacement += repeat;
}
replacement += extra;
address = address.replace('::', replacement);
}
// Remove leading zeros from each bloc as needed
return address.replace(/(^|:)0+([0-9A-Fa-f]{1,4})/g, '$1$2');
},
/**
* Determine if the given IP address is a range. Just conjoins
* `mw.util.isIPAddress` with and without the `allowBlock` option.
*
* @param {string} ip
* @returns {boolean} - True if given a valid IP address range, false otherwise.
*/
isRange: function (ip) {
return mw.util.isIPAddress(ip, true) && !mw.util.isIPAddress(ip);
},
/**
* Check that an IP range is within the CIDR limits. Most likely to be useful
* in conjunction with `wgRelevantUserName`. CIDR limits are hardcoded as /16
* for IPv4 and /32 for IPv6.
*
* @returns {boolean} - True for valid ranges within the CIDR limits,
* otherwise false (ranges outside the limit, single IPs, non-IPs).
*/
validCIDR: function (ip) {
if (Morebits.ip.isRange(ip)) {
var subnet = parseInt(ip.match(/\/(\d{1,3})$/)[1], 10);
if (subnet) { // Should be redundant
if (mw.util.isIPv6Address(ip, true)) {
if (subnet >= 32) {
return true;
}
} else {
if (subnet >= 16) {
return true;
}
}
}
}
return false;
},
/**
* Get the /64 subnet for an IPv6 address.
*
* @param {string} ipv6 - The IPv6 address, with or without a subnet.
* @returns {boolean|string} - False if not IPv6 or bigger than a 64,
* otherwise the (sanitized) /64 address.
*/
get64: function (ipv6) {
if (!ipv6 || !mw.util.isIPv6Address(ipv6, true)) {
return false;
}
var subnetMatch = ipv6.match(/\/(\d{1,3})$/);
if (subnetMatch && parseInt(subnetMatch[1], 10) < 64) {
return false;
}
ipv6 = Morebits.ip.sanitizeIPv6(ipv6);
var ip_re = /^((?:[0-9A-F]{1,4}:){4})(?:[0-9A-F]{1,4}:){3}[0-9A-F]{1,4}(?:\/\d{1,3})?$/;
return ipv6.replace(ip_re, '$1' + '0:0:0:0/64');
}
};
/**
* Helper functions to manipulate strings.
*
* @namespace Morebits.string
* @memberof Morebits
*/
Morebits.string = {
/**
* @param {string} str
* @returns {string}
*/
toUpperCaseFirstChar: function(str) {
str = str.toString();
return str.substr(0, 1).toUpperCase() + str.substr(1);
},
/**
* @param {string} str
* @returns {string}
*/
toLowerCaseFirstChar: function(str) {
str = str.toString();
return str.substr(0, 1).toLowerCase() + str.substr(1);
},
/**
* Gives an array of substrings of `str` - starting with `start` and
* ending with `end` - which is not in `skiplist`. Intended for use
* on wikitext with templates or links.
*
* @param {string} str
* @param {string} start
* @param {string} end
* @param {(string[]|string)} [skiplist]
* @returns {string[]}
* @throws If the `start` and `end` strings aren't of the same length.
* @throws If `skiplist` isn't an array or string
*/
splitWeightedByKeys: function(str, start, end, skiplist) {
if (start.length !== end.length) {
throw new Error('start marker and end marker must be of the same length');
}
var level = 0;
var initial = null;
var result = [];
if (!Array.isArray(skiplist)) {
if (skiplist === undefined) {
skiplist = [];
} else if (typeof skiplist === 'string') {
skiplist = [ skiplist ];
} else {
throw new Error('non-applicable skiplist parameter');
}
}
for (var i = 0; i < str.length; ++i) {
for (var j = 0; j < skiplist.length; ++j) {
if (str.substr(i, skiplist[j].length) === skiplist[j]) {
i += skiplist[j].length - 1;
continue;
}
}
if (str.substr(i, start.length) === start) {
if (initial === null) {
initial = i;
}
++level;
i += start.length - 1;
} else if (str.substr(i, end.length) === end) {
--level;
i += end.length - 1;
}
if (!level && initial !== null) {
result.push(str.substring(initial, i + 1));
initial = null;
}
}
return result;
},
/**
* Formats freeform "reason" (from a textarea) for deletion/other
* templates that are going to be substituted, (e.g. PROD, XFD, RPP).
* Handles `|` outside a nowiki tag.
* Optionally, also adds a signature if not present already.
*
* @param {string} str
* @param {boolean} [addSig]
* @returns {string}
*/
formatReasonText: function(str, addSig) {
var reason = (str || '').toString().trim();
var unbinder = new Morebits.unbinder(reason);
unbinder.unbind('<no' + 'wiki>', '</no' + 'wiki>');
unbinder.content = unbinder.content.replace(/\|/g, '{{subst:!}}');
reason = unbinder.rebind();
if (addSig) {
var sig = '~~~~', sigIndex = reason.lastIndexOf(sig);
if (sigIndex === -1 || sigIndex !== reason.length - sig.length) {
reason += ' ' + sig;
}
}
return reason.trim();
},
/**
* Formats a "reason" (from a textarea) for inclusion in a userspace
* log. Replaces newlines with {{Pb}}, and adds an extra `#` before
* list items for proper formatting.
*
* @param {string} str
* @returns {string}
*/
formatReasonForLog: function(str) {
return str
// handle line breaks, which otherwise break numbering
.replace(/\n+/g, '{{pb}}')
// put an extra # in front before bulleted or numbered list items
.replace(/^(#+)/mg, '#$1')
.replace(/^(\*+)/mg, '#$1');
},
/**
* Like `String.prototype.replace()`, but escapes any dollar signs in
* the replacement string. Useful when the the replacement string is
* arbitrary, such as a username or freeform user input, and could
* contain dollar signs.
*
* @param {string} string - Text in which to replace.
* @param {(string|RegExp)} pattern
* @param {string} replacement
* @returns {string}
*/
safeReplace: function morebitsStringSafeReplace(string, pattern, replacement) {
return string.replace(pattern, replacement.replace(/\$/g, '$$$$'));
},
/**
* Determine if the user-provided expiration will be considered an
* infinite-length by MW.
*
* @see {@link https://phabricator.wikimedia.org/T68646}
*
* @param {string} expiry
* @returns {boolean}
*/
isInfinity: function morebitsStringIsInfinity(expiry) {
return ['indefinite', 'infinity', 'infinite', 'never'].indexOf(expiry) !== -1;
},
/**
* Escapes a string to be used in a RegExp, replacing spaces and
* underscores with `[_ ]` as they are often equivalent.
*
* @param {string} text - String to be escaped.
* @returns {string} - The escaped text.
*/
escapeRegExp: function(text) {
return mw.util.escapeRegExp(text).replace(/ |_/g, '[_ ]');
}
};
/**
* Helper functions to manipulate arrays.
*
* @namespace Morebits.array
* @memberof Morebits
*/
Morebits.array = {
/**
* Remove duplicated items from an array.
*
* @param {Array} arr
* @returns {Array} A copy of the array with duplicates removed.
* @throws When provided a non-array.
*/
uniq: function(arr) {
if (!Array.isArray(arr)) {
throw 'A non-array object passed to Morebits.array.uniq';
}
return arr.filter(function(item, idx) {
return arr.indexOf(item) === idx;
});
},
/**
* Remove non-duplicated items from an array.
*
* @param {Array} arr
* @returns {Array} A copy of the array with the first instance of each value
* removed; subsequent instances of those values (duplicates) remain.
* @throws When provided a non-array.
*/
dups: function(arr) {
if (!Array.isArray(arr)) {
throw 'A non-array object passed to Morebits.array.dups';
}
return arr.filter(function(item, idx) {
return arr.indexOf(item) !== idx;
});
},
/**
* Break up an array into smaller arrays.
*
* @param {Array} arr
* @param {number} size - Size of each chunk (except the last, which could be different).
* @returns {Array[]} An array containing the smaller, chunked arrays.
* @throws When provided a non-array.
*/
chunk: function(arr, size) {
if (!Array.isArray(arr)) {
throw 'A non-array object passed to Morebits.array.chunk';
}
if (typeof size !== 'number' || size <= 0) { // pretty impossible to do anything :)
return [ arr ]; // we return an array consisting of this array.
}
var numChunks = Math.ceil(arr.length / size);
var result = new Array(numChunks);
for (var i = 0; i < numChunks; i++) {
result[i] = arr.slice(i * size, (i + 1) * size);
}
return result;
}
};
/**
* Utilities to enhance select2 menus. See twinklewarn, twinklexfd,
* twinkleblock for sample usages.
*
* @see {@link https://select2.org/}
*
* @namespace Morebits.select2
* @memberof Morebits
* @requires jquery.select2
*/
Morebits.select2 = {
matchers: {
/**
* Custom matcher in which if the optgroup name matches, all options in that
* group are shown, like in jquery.chosen.
*/
optgroupFull: function(params, data) {
var originalMatcher = $.fn.select2.defaults.defaults.matcher;
var result = originalMatcher(params, data);
if (result && params.term &&
data.text.toUpperCase().indexOf(params.term.toUpperCase()) !== -1) {
result.children = data.children;
}
return result;
},
/** Custom matcher that matches from the beginning of words only. */
wordBeginning: function(params, data) {
var originalMatcher = $.fn.select2.defaults.defaults.matcher;
var result = originalMatcher(params, data);
if (!params.term || (result &&
new RegExp('\\b' + mw.util.escapeRegExp(params.term), 'i').test(result.text))) {
return result;
}
return null;
}
},
/** Underline matched part of options. */
highlightSearchMatches: function(data) {
var searchTerm = Morebits.select2SearchQuery;
if (!searchTerm || data.loading) {
return data.text;
}
var idx = data.text.toUpperCase().indexOf(searchTerm.toUpperCase());
if (idx < 0) {
return data.text;
}
return $('<span>').append(
data.text.slice(0, idx),
$('<span>').css('text-decoration', 'underline').text(data.text.slice(idx, idx + searchTerm.length)),
data.text.slice(idx + searchTerm.length)
);
},
/** Intercept query as it is happening, for use in highlightSearchMatches. */
queryInterceptor: function(params) {
Morebits.select2SearchQuery = params && params.term;
},
/**
* Open dropdown and begin search when the `.select2-selection` has
* focus and a key is pressed.
*
* @see {@link https://github.com/select2/select2/issues/3279#issuecomment-442524147}
*/
autoStart: function(ev) {
if (ev.which < 48) {
return;
}
var target = $(ev.target).closest('.select2-container');
if (!target.length) {
return;
}
target = target.prev();
target.select2('open');
var search = target.data('select2').dropdown.$search ||
target.data('select2').selection.$search;
search.focus();
}
};
/**
* Temporarily hide a part of a string while processing the rest of it.
* Used by {@link Morebits.wikitext.page#commentOutImage|Morebits.wikitext.page.commentOutImage}.
*
* @memberof Morebits
* @class
* @param {string} string - The initial text to process.
* @example var u = new Morebits.unbinder('Hello world <!-- world --> world');
* u.unbind('<!--', '-->'); // text inside comment remains intact
* u.content = u.content.replace(/world/g, 'earth');
* u.rebind(); // gives 'Hello earth <!-- world --> earth'
*/
Morebits.unbinder = function Unbinder(string) {
if (typeof string !== 'string') {
throw new Error('not a string');
}
/** The text being processed. */
this.content = string;
this.counter = 0;
this.history = {};
this.prefix = '%UNIQ::' + Math.random() + '::';
this.postfix = '::UNIQ%';
};
Morebits.unbinder.prototype = {
/**
* Hide the region encapsulated by the `prefix` and `postfix` from
* string processing. `prefix` and `postfix` will be used in a
* RegExp, so items that need escaping should be use `\\`.
*
* @param {string} prefix
* @param {string} postfix
* @throws If either `prefix` or `postfix` is missing.
*/
unbind: function UnbinderUnbind(prefix, postfix) {
if (!prefix || !postfix) {
throw new Error('Both prefix and postfix must be provided');
}
var re = new RegExp(prefix + '([\\s\\S]*?)' + postfix, 'g');
this.content = this.content.replace(re, Morebits.unbinder.getCallback(this));
},
/**
* Restore the hidden portion of the `content` string.
*
* @returns {string} The processed output.
*/
rebind: function UnbinderRebind() {
var content = this.content;
content.self = this;
for (var current in this.history) {
if (Object.prototype.hasOwnProperty.call(this.history, current)) {
content = content.replace(current, this.history[current]);
}
}
return content;
},
prefix: null, // %UNIQ::0.5955981644938324::
postfix: null, // ::UNIQ%
content: null, // string
counter: null, // 0++
history: null // {}
};
/** @memberof Morebits.unbinder */
Morebits.unbinder.getCallback = function UnbinderGetCallback(self) {
return function UnbinderCallback(match) {
var current = self.prefix + self.counter + self.postfix;
self.history[current] = match;
++self.counter;
return current;
};
};
/* **************** Morebits.date **************** */
/**
* Create a date object with enhanced processing capabilities, a la
* {@link https://momentjs.com/|moment.js}. MediaWiki timestamp format is also
* acceptable, in addition to everything that JS Date() accepts.
*
* @memberof Morebits
* @class
*/
Morebits.date = function() {
var args = Array.prototype.slice.call(arguments);
// Check MediaWiki formats
// Must be first since firefox erroneously accepts the timestamp
// format, sans timezone (See also: #921, #936, #1174, #1187), and the
// 14-digit string will be interpreted differently.
if (args.length === 1) {
var param = args[0];
if (/^\d{14}$/.test(param)) {
// YYYYMMDDHHmmss
var digitMatch = /(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/.exec(param);
if (digitMatch) {
// ..... year ... month .. date ... hour .... minute ..... second
this._d = new Date(Date.UTC.apply(null, [digitMatch[1], digitMatch[2] - 1, digitMatch[3], digitMatch[4], digitMatch[5], digitMatch[6]]));
}
} else if (typeof param === 'string') {
// Wikitext signature timestamp
var dateParts = Morebits.l10n.signatureTimestampFormat(param);
if (dateParts) {
this._d = new Date(Date.UTC.apply(null, dateParts));
}
}
}
if (!this._d) {
// Try standard date
this._d = new (Function.prototype.bind.apply(Date, [Date].concat(args)));
}
// Still no?
if (!this.isValid()) {
mw.log.warn('Invalid Morebits.date initialisation:', args);
}
};
/**
* Localized strings for date processing.
*
* @memberof Morebits.date
* @type {object.<string, string>}
* @property {string[]} months
* @property {string[]} monthsShort
* @property {string[]} days
* @property {string[]} daysShort
* @property {object.<string, string>} relativeTimes
* @private
*/
Morebits.date.localeData = {
// message names here correspond to MediaWiki message names
months: [msg('january', 'January'), msg('february', 'February'), msg('march', 'March'),
msg('april', 'April'), msg('may_long', 'May'), msg('june', 'June'),
msg('july', 'July'), msg('august', 'August'), msg('september', 'September'),
msg('october', 'October'), msg('november', 'November'), msg('december', 'December')],
monthsShort: [msg('jan', 'Jan'), msg('feb', 'Feb'), msg('mar', 'Mar'),
msg('apr', 'Apr'), msg('may', 'May'), msg('jun', 'Jun'),
msg('jul', 'Jul'), msg('aug', 'Aug'), msg('sep', 'Sep'),
msg('oct', 'Oct'), msg('nov', 'Nov'), msg('dec', 'Dec')],
days: [msg('sunday', 'Sunday'), msg('monday', 'Monday'), msg('tuesday', 'Tuesday'),
msg('wednesday', 'Wednesday'), msg('thursday', 'Thursday'), msg('friday', 'Friday'),
msg('saturday', 'Saturday')],
daysShort: [msg('sun', 'Sun'), msg('mon', 'Mon'), msg('tue', 'Tue'),
msg('wed', 'Wed'), msg('thu', 'Thu'), msg('fri', 'Fri'),
msg('sat', 'Sat')],
relativeTimes: {
thisDay: msg('relative-today', '[Today at] h:mm A'),
prevDay: msg('relative-prevday', '[Yesterday at] h:mm A'),
nextDay: msg('relative-nextday', '[Tomorrow at] h:mm A'),
thisWeek: msg('relative-thisweek', 'dddd [at] h:mm A'),
pastWeek: msg('relative-pastweek', '[Last] dddd [at] h:mm A'),
other: msg('relative-other', 'YYYY-MM-DD')
}
};
/**
* Map units with getter/setter function names, for `add` and `subtract`
* methods.
*
* @memberof Morebits.date
* @type {object.<string, string>}
* @property {string} seconds
* @property {string} minutes
* @property {string} hours
* @property {string} days
* @property {string} weeks
* @property {string} months
* @property {string} years
*/
Morebits.date.unitMap = {
seconds: 'Seconds',
minutes: 'Minutes',
hours: 'Hours',
days: 'Date',
weeks: 'Week', // Not a function but handled in `add` through cunning use of multiplication
months: 'Month',
years: 'FullYear'
};
Morebits.date.prototype = {
/** @returns {boolean} */
isValid: function() {
return !isNaN(this.getTime());
},
/**
* @param {(Date|Morebits.date)} date
* @returns {boolean}
*/
isBefore: function(date) {
return this.getTime() < date.getTime();
},
/**
* @param {(Date|Morebits.date)} date
* @returns {boolean}
*/
isAfter: function(date) {
return this.getTime() > date.getTime();
},
/** @returns {string} */
getUTCMonthName: function() {
return Morebits.date.localeData.months[this.getUTCMonth()];
},
/** @returns {string} */
getUTCMonthNameAbbrev: function() {
return Morebits.date.localeData.monthsShort[this.getUTCMonth()];
},
/** @returns {string} */
getMonthName: function() {
return Morebits.date.localeData.months[this.getMonth()];
},
/** @returns {string} */
getMonthNameAbbrev: function() {
return Morebits.date.localeData.monthsShort[this.getMonth()];
},
/** @returns {string} */
getUTCDayName: function() {
return Morebits.date.localeData.days[this.getUTCDay()];
},
/** @returns {string} */
getUTCDayNameAbbrev: function() {
return Morebits.date.localeData.daysShort[this.getUTCDay()];
},
/** @returns {string} */
getDayName: function() {
return Morebits.date.localeData.days[this.getDay()];
},
/** @returns {string} */
getDayNameAbbrev: function() {
return Morebits.date.localeData.daysShort[this.getDay()];
},
/**
* Add a given number of minutes, hours, days, weeks, months, or years to the date.
* This is done in-place. The modified date object is also returned, allowing chaining.
*
* @param {number} number - Should be an integer.
* @param {string} unit
* @throws If invalid or unsupported unit is given.
* @returns {Morebits.date}
*/
add: function(number, unit) {
var num = parseInt(number, 10); // normalize
if (isNaN(num)) {
throw new Error('Invalid number "' + number + '" provided.');
}
unit = unit.toLowerCase(); // normalize
var unitMap = Morebits.date.unitMap;
var unitNorm = unitMap[unit] || unitMap[unit + 's']; // so that both singular and plural forms work
if (unitNorm) {
// No built-in week functions, so rather than build out ISO's getWeek/setWeek, just multiply
// Probably can't be used for Julian->Gregorian changeovers, etc.
if (unitNorm === 'Week') {
unitNorm = 'Date', num *= 7;
}
this['set' + unitNorm](this['get' + unitNorm]() + num);
return this;
}
throw new Error('Invalid unit "' + unit + '": Only ' + Object.keys(unitMap).join(', ') + ' are allowed.');
},
/**
* Subtracts a given number of minutes, hours, days, weeks, months, or years to the date.
* This is done in-place. The modified date object is also returned, allowing chaining.
*
* @param {number} number - Should be an integer.
* @param {string} unit
* @throws If invalid or unsupported unit is given.
* @returns {Morebits.date}
*/
subtract: function(number, unit) {
return this.add(-number, unit);
},
/**
* Format the date into a string per the given format string.
* Replacement syntax is a subset of that in moment.js:
*
* | Syntax | Output |
* |--------|--------|
* | H | Hours (24-hour) |
* | HH | Hours (24-hour, padded to 2 digits) |
* | h | Hours (12-hour) |
* | hh | Hours (12-hour, padded to 2 digits) |
* | A | AM or PM |
* | m | Minutes |
* | mm | Minutes (padded to 2 digits) |
* | s | Seconds |
* | ss | Seconds (padded to 2 digits) |
* | SSS | Milliseconds fragment, 3 digits |
* | d | Day number of the week (Sun=0) |
* | ddd | Abbreviated day name |
* | dddd | Full day name |
* | D | Date |
* | DD | Date (padded to 2 digits) |
* | M | Month number (1-indexed) |
* | MM | Month number (1-indexed, padded to 2 digits) |
* | MMM | Abbreviated month name |
* | MMMM | Full month name |
* | Y | Year |
* | YY | Final two digits of year (20 for 2020, 42 for 1942) |
* | YYYY | Year (same as `Y`) |
*
* @param {string} formatstr - Format the date into a string, using
* the replacement syntax. Use `[` and `]` to escape items. If not
* provided, will return the ISO-8601-formatted string.
* @param {(string|number)} [zone=system] - `system` (for browser-default time zone),
* `utc`, or specify a time zone as number of minutes relative to UTC.
* @returns {string}
*/
format: function(formatstr, zone) {
if (!this.isValid()) {
return 'Invalid date'; // Put the truth out, preferable to "NaNNaNNan NaN:NaN" or whatever
}
var udate = this;
// create a new date object that will contain the date to display as system time
if (zone === 'utc') {
udate = new Morebits.date(this.getTime()).add(this.getTimezoneOffset(), 'minutes');
} else if (typeof zone === 'number') {
// convert to utc, then add the utc offset given
udate = new Morebits.date(this.getTime()).add(this.getTimezoneOffset() + zone, 'minutes');
}
// default to ISOString
if (!formatstr) {
return udate.toISOString();
}
var pad = function(num, len) {
len = len || 2; // Up to length of 00 + 1
return ('00' + num).toString().slice(0 - len);
};
var h24 = udate.getHours(), m = udate.getMinutes(), s = udate.getSeconds(), ms = udate.getMilliseconds();
var D = udate.getDate(), M = udate.getMonth() + 1, Y = udate.getFullYear();
var h12 = h24 % 12 || 12, amOrPm = h24 >= 12 ? msg('period-pm', 'PM') : msg('period-am', 'AM');
var replacementMap = {
HH: pad(h24), H: h24, hh: pad(h12), h: h12, A: amOrPm,
mm: pad(m), m: m,
ss: pad(s), s: s,
SSS: pad(ms, 3),
dddd: udate.getDayName(), ddd: udate.getDayNameAbbrev(), d: udate.getDay(),
DD: pad(D), D: D,
MMMM: udate.getMonthName(), MMM: udate.getMonthNameAbbrev(), MM: pad(M), M: M,
YYYY: Y, YY: pad(Y % 100), Y: Y
};
var unbinder = new Morebits.unbinder(formatstr); // escape stuff between [...]
unbinder.unbind('\\[', '\\]');
unbinder.content = unbinder.content.replace(
/* Regex notes:
* d(d{2,3})? matches exactly 1, 3 or 4 occurrences of 'd' ('dd' is treated as a double match of 'd')
* Y{1,2}(Y{2})? matches exactly 1, 2 or 4 occurrences of 'Y'
*/
/H{1,2}|h{1,2}|m{1,2}|s{1,2}|SSS|d(d{2,3})?|D{1,2}|M{1,4}|Y{1,2}(Y{2})?|A/g,
function(match) {
return replacementMap[match];
}
);
return unbinder.rebind().replace(/\[(.*?)\]/g, '$1');
},
/**
* Gives a readable relative time string such as "Yesterday at 6:43 PM" or "Last Thursday at 11:45 AM".
* Similar to `calendar` in moment.js, but with time zone support.
*
* @param {(string|number)} [zone=system] - 'system' (for browser-default time zone),
* 'utc' (for UTC), or specify a time zone as number of minutes past UTC.
* @returns {string}
*/
calendar: function(zone) {
// Zero out the hours, minutes, seconds and milliseconds - keeping only the date;
// find the difference. Note that setHours() returns the same thing as getTime().
var dateDiff = (new Date().setHours(0, 0, 0, 0) -
new Date(this).setHours(0, 0, 0, 0)) / 8.64e7;
switch (true) {
case dateDiff === 0:
return this.format(Morebits.date.localeData.relativeTimes.thisDay, zone);
case dateDiff === 1:
return this.format(Morebits.date.localeData.relativeTimes.prevDay, zone);
case dateDiff > 0 && dateDiff < 7:
return this.format(Morebits.date.localeData.relativeTimes.pastWeek, zone);
case dateDiff === -1:
return this.format(Morebits.date.localeData.relativeTimes.nextDay, zone);
case dateDiff < 0 && dateDiff > -7:
return this.format(Morebits.date.localeData.relativeTimes.thisWeek, zone);
default:
return this.format(Morebits.date.localeData.relativeTimes.other, zone);
}
},
/**
* Get a regular expression that matches wikitext section titles, such
* as `==December 2019==` or `=== Jan 2018 ===`.
*
* @returns {RegExp}
*/
monthHeaderRegex: function() {
return new RegExp('^(==+)\\s*(?:' + this.getUTCMonthName() + '|' + this.getUTCMonthNameAbbrev() +
')\\s+' + this.getUTCFullYear() + '\\s*\\1', 'mg');
},
/**
* Creates a wikitext section header with the month and year.
*
* @param {number} [level=2] - Header level. Pass 0 for just the text
* with no wikitext markers (==).
* @returns {string}
*/
monthHeader: function(level) {
// Default to 2, but allow for 0 or stringy numbers
level = parseInt(level, 10);
level = isNaN(level) ? 2 : level;
var header = Array(level + 1).join('='); // String.prototype.repeat not supported in IE 11
var text = this.getUTCMonthName() + ' ' + this.getUTCFullYear();
if (header.length) { // wikitext-formatted header
return header + ' ' + text + ' ' + header;
}
return text; // Just the string
}
};
// Allow native Date.prototype methods to be used on Morebits.date objects
Object.getOwnPropertyNames(Date.prototype).forEach(function(func) {
// Exclude methods that collide with PageTriage's Date.js external, which clobbers native Date: [[phab:T268513]]
if (['add', 'getDayName', 'getMonthName'].indexOf(func) === -1) {
Morebits.date.prototype[func] = function() {
return this._d[func].apply(this._d, Array.prototype.slice.call(arguments));
};
}
});
/* **************** Morebits.wiki **************** */
/**
* Useful classes for wiki editing and API access, in particular
* {@link Morebits.wiki.api}, and {@link Morebits.wiki.page},
* and {@link Morebits.wiki.user}.
*
* @namespace Morebits.wiki
* @memberof Morebits
*/
Morebits.wiki = {};
/**
* @deprecated in favor of Morebits.isPageRedirect as of November 2020
* @memberof Morebits.wiki
* @returns {boolean}
*/
Morebits.wiki.isPageRedirect = function wikipediaIsPageRedirect() {
console.warn('NOTE: Morebits.wiki.isPageRedirect has been deprecated, use Morebits.isPageRedirect instead.'); // eslint-disable-line no-console
return Morebits.isPageRedirect();
};
/* **************** Morebits.wiki.actionCompleted **************** */
/**
* @memberof Morebits.wiki
* @type {number}
*/
Morebits.wiki.numberOfActionsLeft = 0;
/**
* @memberof Morebits.wiki
* @type {number}
*/
Morebits.wiki.nbrOfCheckpointsLeft = 0;
/**
* Display message and/or redirect to page upon completion of tasks.
*
* Every call to Morebits.wiki.api.post() results in the dispatch of an
* asynchronous callback. Each callback can in turn make an additional call to
* Morebits.wiki.api.post() to continue a processing sequence. At the
* conclusion of the final callback of a processing sequence, it is not
* possible to simply return to the original caller because there is no call
* stack leading back to the original context. Instead,
* Morebits.wiki.actionCompleted.event() is called to display the result to
* the user and to perform an optional page redirect.
*
* The determination of when to call Morebits.wiki.actionCompleted.event() is
* managed through the globals Morebits.wiki.numberOfActionsLeft and
* Morebits.wiki.nbrOfCheckpointsLeft. Morebits.wiki.numberOfActionsLeft is
* incremented at the start of every Morebits.wiki.api call and decremented
* after the completion of a callback function. If a callback function does
* not create a new Morebits.wiki.api object before exiting, it is the final
* step in the processing chain and Morebits.wiki.actionCompleted.event() will
* then be called.
*
* Optionally, callers may use Morebits.wiki.addCheckpoint() to indicate that
* processing is not complete upon the conclusion of the final callback
* function. This is used for batch operations. The end of a batch is
* signaled by calling Morebits.wiki.removeCheckpoint().
*
* @memberof Morebits.wiki
*/
Morebits.wiki.actionCompleted = function(self) {
if (--Morebits.wiki.numberOfActionsLeft <= 0 && Morebits.wiki.nbrOfCheckpointsLeft <= 0) {
Morebits.wiki.actionCompleted.event(self);
}
};
// Change per action wanted
/** @memberof Morebits.wiki */
Morebits.wiki.actionCompleted.event = function() {
if (Morebits.wiki.actionCompleted.notice) {
Morebits.status.actionCompleted(Morebits.wiki.actionCompleted.notice);
}
if (Morebits.wiki.actionCompleted.redirect) {
// if it isn't a URL, make it one. TODO: This breaks on the articles 'http://', 'ftp://', and similar ones.
if (!(/^\w+:\/\//).test(Morebits.wiki.actionCompleted.redirect)) {
Morebits.wiki.actionCompleted.redirect = mw.util.getUrl(Morebits.wiki.actionCompleted.redirect);
if (Morebits.wiki.actionCompleted.followRedirect === false) {
Morebits.wiki.actionCompleted.redirect += '?redirect=no';
}
}
window.setTimeout(function() {
window.location = Morebits.wiki.actionCompleted.redirect;
}, Morebits.wiki.actionCompleted.timeOut);
}
};
/** @memberof Morebits.wiki */
Morebits.wiki.actionCompleted.timeOut = typeof window.wpActionCompletedTimeOut === 'undefined' ? 5000 : window.wpActionCompletedTimeOut;
/** @memberof Morebits.wiki */
Morebits.wiki.actionCompleted.redirect = null;
/** @memberof Morebits.wiki */
Morebits.wiki.actionCompleted.notice = null;
/** @memberof Morebits.wiki */
Morebits.wiki.addCheckpoint = function() {
++Morebits.wiki.nbrOfCheckpointsLeft;
};
/** @memberof Morebits.wiki */
Morebits.wiki.removeCheckpoint = function() {
if (--Morebits.wiki.nbrOfCheckpointsLeft <= 0 && Morebits.wiki.numberOfActionsLeft <= 0) {
Morebits.wiki.actionCompleted.event();
}
};
/* **************** Morebits.wiki.api **************** */
/**
* An easy way to talk to the MediaWiki API. Accepts either json or xml
* (default) formats; if json is selected, will default to `formatversion=2`
* unless otherwise specified. Similarly, enforces newer `errorformat`s,
* defaulting to `html` if unspecified. `uselang` enforced to the wiki's
* content language.
*
* In new code, the use of the last 3 parameters should be avoided, instead
* use {@link Morebits.wiki.api#setStatusElement|setStatusElement()} to bind
* the status element (if needed) and use `.then()` or `.catch()` on the
* promise returned by `post()`, rather than specify the `onSuccess` or
* `onFailure` callbacks.
*
* @memberof Morebits.wiki
* @class
* @param {string} currentAction - The current action (required).
* @param {object} query - The query (required).
* @param {Function} [onSuccess] - The function to call when request is successful.
* @param {Morebits.status} [statusElement] - A Morebits.status object to use for status messages.
* @param {Function} [onError] - The function to call if an error occurs.
*/
Morebits.wiki.api = function(currentAction, query, onSuccess, statusElement, onError) {
this.currentAction = currentAction;
this.query = query;
this.query.assert = 'user';
// Enforce newer error formats, preferring html
if (!query.errorformat || ['wikitext', 'plaintext'].indexOf(query.errorformat) === -1) {
this.query.errorformat = 'html';
}
// Explicitly use the wiki's content language to minimize confusion,
// see #1179 for discussion
this.query.uselang = 'content';
this.query.errorlang = 'uselang';
this.query.errorsuselocal = 1;
this.onSuccess = onSuccess;
this.onError = onError;
if (statusElement) {
this.setStatusElement(statusElement);
} else {
this.statelem = new Morebits.status(currentAction);
}
// JSON is used throughout Morebits/Twinkle, but xml remains the default for backwards compatibility
if (!query.format) {
this.query.format = 'xml';
} else if (query.format === 'json' && !query.formatversion) {
this.query.formatversion = '2';
} else if (['xml', 'json'].indexOf(query.format) === -1) {
this.statelem.error('Invalid API format: only xml and json are supported.');
}
// Ignore tags for queries and most common unsupported actions, produces warnings
if (query.action && ['query', 'review', 'stabilize', 'pagetriageaction', 'watch'].indexOf(query.action) !== -1) {
delete query.tags;
} else if (!query.tags && morebitsWikiChangeTag) {
query.tags = morebitsWikiChangeTag;
}
};
Morebits.wiki.api.prototype = {
currentAction: '',
onSuccess: null,
onError: null,
parent: window, // use global context if there is no parent object
query: null,
response: null,
responseXML: null, // use `response` instead; retained for backwards compatibility
statelem: null, // this non-standard name kept for backwards compatibility
statusText: null, // result received from the API, normally "success" or "error"
errorCode: null, // short text error code, if any, as documented in the MediaWiki API
errorText: null, // full error description, if any
badtokenRetry: false, // set to true if this on a retry attempted after a badtoken error
/**
* Keep track of parent object for callbacks.
*
* @param {*} parent
*/
setParent: function(parent) {
this.parent = parent;
},
/** @param {Morebits.status} statusElement */
setStatusElement: function(statusElement) {
this.statelem = statusElement;
this.statelem.status(this.currentAction);
},
/**
* Carry out the request.
*
* @param {object} callerAjaxParameters - Do not specify a parameter unless you really
* really want to give jQuery some extra parameters.
* @returns {promise} - A jQuery promise object that is resolved or rejected with the api object.
*/
post: function(callerAjaxParameters) {
++Morebits.wiki.numberOfActionsLeft;
var queryString = $.map(this.query, function(val, i) {
if (Array.isArray(val)) {
return encodeURIComponent(i) + '=' + val.map(encodeURIComponent).join('|');
} else if (val !== undefined) {
return encodeURIComponent(i) + '=' + encodeURIComponent(val);
}
}).join('&').replace(/^(.*?)(\btoken=[^&]*)&(.*)/, '$1$3&$2');
// token should always be the last item in the query string (bug TW-B-0013)
var ajaxparams = $.extend({}, {
context: this,
type: this.query.action === 'query' ? 'GET' : 'POST',
url: mw.util.wikiScript('api'),
data: queryString,
dataType: this.query.format,
headers: {
'Api-User-Agent': morebitsWikiApiUserAgent
}
}, callerAjaxParameters);
return $.ajax(ajaxparams).then(
function onAPIsuccess(response, statusText) {
this.statusText = statusText;
this.response = this.responseXML = response;
// Limit to first error
if (this.query.format === 'json') {
this.errorCode = response.errors && response.errors[0].code;
if (this.query.errorformat === 'html') {
this.errorText = response.errors && response.errors[0].html;
} else if (this.query.errorformat === 'wikitext' || this.query.errorformat === 'plaintext') {
this.errorText = response.errors && response.errors[0].text;
}
} else {
this.errorCode = $(response).find('errors error').eq(0).attr('code');
// Sufficient for html, wikitext, or plaintext errorformats
this.errorText = $(response).find('errors error').eq(0).text();
}
if (typeof this.errorCode === 'string') {
// the API didn't like what we told it, e.g., bad edit token or an error creating a page
return this.returnError(callerAjaxParameters);
}
// invoke success callback if one was supplied
if (this.onSuccess) {
// set the callback context to this.parent for new code and supply the API object
// as the first argument to the callback (for legacy code)
this.onSuccess.call(this.parent, this);
} else {
this.statelem.info(msg('done', 'done'));
}
Morebits.wiki.actionCompleted();
return $.Deferred().resolveWith(this.parent, [this]);
},
// only network and server errors reach here - complaints from the API itself are caught in success()
function onAPIfailure(jqXHR, statusText, errorThrown) {
this.statusText = statusText;
this.errorThrown = errorThrown; // frequently undefined
this.errorText = msg('api-error', statusText, jqXHR.statusText, statusText + ' "' + jqXHR.statusText + '" occurred while contacting the API.');
return this.returnError();
}
);
},
returnError: function(callerAjaxParameters) {
if (this.errorCode === 'badtoken' && !this.badtokenRetry) {
this.statelem.warn(msg('invalid-token-retrying', 'Invalid token. Getting a new token and retrying...'));
this.badtokenRetry = true;
// Get a new CSRF token and retry. If the original action needs a different
// type of action than CSRF, we do one pointless retry before bailing out
return Morebits.wiki.api.getToken().then(function(token) {
this.query.token = token;
return this.post(callerAjaxParameters);
}.bind(this));
}
this.statelem.error(this.errorText + ' (' + this.errorCode + ')');
// invoke failure callback if one was supplied
if (this.onError) {
// set the callback context to this.parent for new code and supply the API object
// as the first argument to the callback for legacy code
this.onError.call(this.parent, this);
}
// don't complete the action so that the error remains displayed
return $.Deferred().rejectWith(this.parent, [this]);
},
getStatusElement: function() {
return this.statelem;
},
getErrorCode: function() {
return this.errorCode;
},
getErrorText: function() {
return this.errorText;
},
getXML: function() { // retained for backwards compatibility, use getResponse() instead
return this.responseXML;
},
getResponse: function() {
return this.response;
}
};
var morebitsWikiApiUserAgent = 'morebits.js ([[w:WT:TW]])';
/**
* Set the custom user agent header, which is used for server-side logging.
* Note that doing so will set the useragent for every `Morebits.wiki.api`
* process performed thereafter.
*
* @see {@link https://lists.wikimedia.org/pipermail/mediawiki-api-announce/2014-November/000075.html}
* for original announcement.
*
* @memberof Morebits.wiki.api
* @param {string} [ua=morebits.js ([[w:WT:TW]])] - User agent. The default
* value of `morebits.js ([[w:WT:TW]])` will be appended to any provided
* value.
*/
Morebits.wiki.api.setApiUserAgent = function(ua) {
morebitsWikiApiUserAgent = (ua ? ua + ' ' : '') + 'morebits.js ([[w:WT:TW]])';
};
/**
* Change/revision tag applied to Morebits actions when no other tags are specified.
* Unused by default per {@link https://en.wikipedia.org/w/index.php?oldid=970618849#Adding_tags_to_Twinkle_edits_and_actions|EnWiki consensus}.
*
* @constant
* @memberof Morebits.wiki.api
* @type {string}
*/
var morebitsWikiChangeTag = '';
/**
* Get a new CSRF token on encountering token errors.
*
* @memberof Morebits.wiki.api
* @returns {string} MediaWiki CSRF token.
*/
Morebits.wiki.api.getToken = function() {
var tokenApi = new Morebits.wiki.api(msg('getting-token', 'Getting token'), {
action: 'query',
meta: 'tokens',
type: 'csrf',
format: 'json'
});
return tokenApi.post().then(function(apiobj) {
return apiobj.response.query.tokens.csrftoken;
});
};
/* **************** Morebits.wiki.page **************** */
/**
* Use the MediaWiki API to load a page and optionally edit it, move it, etc.
*
* Callers are not permitted to directly access the properties of this class!
* All property access is through the appropriate get___() or set___() method.
*
* Callers should set {@link Morebits.wiki.actionCompleted.notice} and {@link Morebits.wiki.actionCompleted.redirect}
* before the first call to {@link Morebits.wiki.page.load()}.
*
* Each of the callback functions takes one parameter, which is a
* reference to the Morebits.wiki.page object that registered the callback.
* Callback functions may invoke any Morebits.wiki.page prototype method using this reference.
*
*
* Call sequence for common operations (optional final user callbacks not shown):
*
* - Edit current contents of a page (no edit conflict):
* `.load(userTextEditCallback) -> ctx.loadApi.post() ->
* ctx.loadApi.post.success() -> ctx.fnLoadSuccess() -> userTextEditCallback() ->
* .save() -> ctx.saveApi.post() -> ctx.loadApi.post.success() -> ctx.fnSaveSuccess()`
*
* - Edit current contents of a page (with edit conflict):
* `.load(userTextEditCallback) -> ctx.loadApi.post() ->
* ctx.loadApi.post.success() -> ctx.fnLoadSuccess() -> userTextEditCallback() ->
* .save() -> ctx.saveApi.post() -> ctx.loadApi.post.success() ->
* ctx.fnSaveError() -> ctx.loadApi.post() -> ctx.loadApi.post.success() ->
* ctx.fnLoadSuccess() -> userTextEditCallback() -> .save() ->
* ctx.saveApi.post() -> ctx.loadApi.post.success() -> ctx.fnSaveSuccess()`
*
* - Append to a page (similar for prepend and newSection):
* `.append() -> ctx.loadApi.post() -> ctx.loadApi.post.success() ->
* ctx.fnLoadSuccess() -> ctx.fnAutoSave() -> .save() -> ctx.saveApi.post() ->
* ctx.loadApi.post.success() -> ctx.fnSaveSuccess()`
*
* Notes:
* 1. All functions following Morebits.wiki.api.post() are invoked asynchronously from the jQuery AJAX library.
* 2. The sequence for append/prepend/newSection could be slightly shortened,
* but it would require significant duplication of code for little benefit.
*
*
* @memberof Morebits.wiki
* @class
* @param {string} pageName - The name of the page, prefixed by the namespace (if any).
* For the current page, use `mw.config.get('wgPageName')`.
* @param {string|Morebits.status} [status] - A string describing the action about to be undertaken,
* or a Morebits.status object
*/
Morebits.wiki.page = function(pageName, status) {
if (!status) {
status = msg('opening-page', pageName, 'Opening page "' + pageName + '"');
}
/**
* Private context variables.
*
* This context is not visible to the outside, thus all the data here
* must be accessed via getter and setter functions.
*
* @private
*/
var ctx = {
// backing fields for public properties
pageName: pageName,
pageExists: false,
editSummary: null,
changeTags: null,
testActions: null, // array if any valid actions
callbackParameters: null,
statusElement: status instanceof Morebits.status ? status : new Morebits.status(status),
// - edit
pageText: null,
editMode: 'all', // save() replaces entire contents of the page by default
appendText: null, // can't reuse pageText for this because pageText is needed to follow a redirect
prependText: null, // can't reuse pageText for this because pageText is needed to follow a redirect
newSectionText: null,
newSectionTitle: null,
createOption: null,
minorEdit: false,
botEdit: false,
pageSection: null,
maxConflictRetries: 2,
maxRetries: 2,
followRedirect: false,
followCrossNsRedirect: true,
watchlistOption: 'nochange',
watchlistExpiry: null,
creator: null,
creationTimestamp: null,
// - revert
revertOldID: null,
// - move
moveDestination: null,
moveTalkPage: false,
moveSubpages: false,
moveSuppressRedirect: false,
// - protect
protectEdit: null,
protectMove: null,
protectCreate: null,
protectCascade: null,
// - creation lookup
lookupNonRedirectCreator: false,
// - stabilize (FlaggedRevs)
flaggedRevs: null,
// internal status
pageLoaded: false,
csrfToken: null,
loadTime: null,
lastTouchedTime: null,
pageID: null,
contentModel: null,
latestRevID: null,
revertUser: null,
watched: false,
fullyProtected: false,
suppressProtectWarning: false,
conflictRetries: 0,
retries: 0,
// callbacks
onLoadSuccess: null,
onLoadFailure: null,
onSaveSuccess: null,
onSaveFailure: null,
onLookupCreationSuccess: null,
onLookupCreationFailure: null,
onMoveSuccess: null,
onMoveFailure: null,
onDeleteSuccess: null,
onDeleteFailure: null,
onUndeleteSuccess: null,
onUndeleteFailure: null,
onProtectSuccess: null,
onProtectFailure: null,
onStabilizeSuccess: null,
onStabilizeFailure: null,
// internal objects
loadQuery: null,
loadApi: null,
saveApi: null,
saveResponse: null,
lookupCreationApi: null,
moveApi: null,
moveProcessApi: null,
patrolApi: null,
patrolProcessApi: null,
triageApi: null,
triageProcessListApi: null,
triageProcessApi: null,
deleteApi: null,
deleteProcessApi: null,
undeleteApi: null,
undeleteProcessApi: null,
protectApi: null,
protectProcessApi: null,
stabilizeApi: null,
stabilizeProcessApi: null
};
var emptyFunction = function() { };
/**
* Loads the text for the page.
*
* @param {Function} onSuccess - Callback function which is called when the load has succeeded.
* @param {Function} [onFailure] - Callback function which is called when the load fails.
*/
this.load = function(onSuccess, onFailure) {
ctx.onLoadSuccess = onSuccess;
ctx.onLoadFailure = onFailure || emptyFunction;
// Need to be able to do something after the page loads
if (!onSuccess) {
ctx.statusElement.error('Internal error: no onSuccess callback provided to load()!');
ctx.onLoadFailure(this);
return;
}
ctx.loadQuery = {
action: 'query',
prop: 'info|revisions',
inprop: 'watched',
intestactions: 'edit', // can be expanded
curtimestamp: '',
meta: 'tokens',
type: 'csrf',
titles: ctx.pageName,
format: 'json'
// don't need rvlimit=1 because we don't need rvstartid here and only one actual rev is returned by default
};
if (ctx.editMode === 'all') {
// get the page content at the same time, if needed
ctx.loadQuery.rvprop = 'content';
} else if (ctx.editMode === 'revert') {
// We're mainly just interested in the user, but this is a potential area for expansion,
// such as the content of the old revision or multiple revisions to process.
ctx.loadQuery.rvprop = 'ids|user';
ctx.loadQuery.rvlimit = 1;
ctx.loadQuery.rvstartid = ctx.revertOldID;
}
if (ctx.followRedirect) {
ctx.loadQuery.redirects = ''; // follow all redirects
}
if (typeof ctx.pageSection === 'number') {
ctx.loadQuery.rvsection = ctx.pageSection;
}
if (Morebits.userIsSysop) {
ctx.loadQuery.inprop += '|protection';
}
ctx.loadApi = new Morebits.wiki.api(msg('retrieving-page', 'Retrieving page...'), ctx.loadQuery, fnLoadSuccess, ctx.statusElement, ctx.onLoadFailure);
ctx.loadApi.setParent(this);
ctx.loadApi.post();
};
/**
* Saves the text for the page to Wikipedia.
* Must be preceded by successfully calling `load()`.
*
* Warning: Calling `save()` can result in additional calls to the
* previous `load()` callbacks to recover from edit conflicts! In this
* case, callers must make the same edit to the new pageText and
* re-invoke `save()`. This behavior can be disabled with
* `setMaxConflictRetries(0)`.
*
* @param {Function} [onSuccess] - Callback function which is called when the save has succeeded.
* @param {Function} [onFailure] - Callback function which is called when the save fails.
*/
this.save = function(onSuccess, onFailure) {
ctx.onSaveSuccess = onSuccess;
ctx.onSaveFailure = onFailure || emptyFunction;
// are we getting our editing token from mw.user.tokens?
var canUseMwUserToken = fnCanUseMwUserToken('edit');
if (!ctx.pageLoaded && !canUseMwUserToken) {
ctx.statusElement.error('Internal error: attempt to save a page that has not been loaded!');
ctx.onSaveFailure(this);
return;
}
if (!ctx.editSummary) {
if (ctx.editMode === 'new' && ctx.newSectionTitle) {
// new section mode allows (nay, encourages) using the
// title as the edit summary, but the query needs
// editSummary to be undefined or '', not null
ctx.editSummary = '';
} else if (ctx.editMode === 'revert') {
// Default reversion edit summary
ctx.editSummary = msg('revert-summary',
ctx.revertOldID, ctx.revertUser || msg('hidden-user'),
'Restored revision ' + ctx.revertOldID + ' by ' + (ctx.revertUser || 'an unknown user')
);
} else {
ctx.statusElement.error('Internal error: edit summary not set before save!');
ctx.onSaveFailure(this);
return;
}
}
// shouldn't happen if canUseMwUserToken === true
if (ctx.fullyProtected && !ctx.suppressProtectWarning &&
!confirm(
ctx.fullyProtected === 'infinity'
? msg('protected-indef-edit-warning', ctx.pageName,
'You are about to make an edit to the fully protected page "' + ctx.pageName + '" (protected indefinitely). \n\nClick OK to proceed with the edit, or Cancel to skip this edit.'
)
: msg('protected-edit-warning', ctx.pageName, ctx.fullyProtected,
'You are about to make an edit to the fully protected page "' + ctx.pageName +
'" (protection expiring ' + new Morebits.date(ctx.fullyProtected).calendar('utc') + ' (UTC)). \n\nClick OK to proceed with the edit, or Cancel to skip this edit.'
)
)
) {
ctx.statusElement.error(msg('protected-aborted', 'Edit to fully protected page was aborted.'));
ctx.onSaveFailure(this);
return;
}
ctx.retries = 0;
var query = {
action: 'edit',
title: ctx.pageName,
summary: ctx.editSummary,
token: canUseMwUserToken ? mw.user.tokens.get('csrfToken') : ctx.csrfToken,
watchlist: ctx.watchlistOption,
format: 'json'
};
if (ctx.changeTags) {
query.tags = ctx.changeTags;
}
if (fnApplyWatchlistExpiry()) {
query.watchlistexpiry = ctx.watchlistExpiry;
}
if (typeof ctx.pageSection === 'number') {
query.section = ctx.pageSection;
}
// Set minor edit attribute. If these parameters are present with any value, it is interpreted as true
if (ctx.minorEdit) {
query.minor = true;
} else {
query.notminor = true; // force Twinkle config to override user preference setting for "all edits are minor"
}
// Set bot edit attribute. If this parameter is present with any value, it is interpreted as true
if (ctx.botEdit) {
query.bot = true;
}
switch (ctx.editMode) {
case 'append':
if (ctx.appendText === null) {
ctx.statusElement.error('Internal error: append text not set before save!');
ctx.onSaveFailure(this);
return;
}
query.appendtext = ctx.appendText; // use mode to append to current page contents
break;
case 'prepend':
if (ctx.prependText === null) {
ctx.statusElement.error('Internal error: prepend text not set before save!');
ctx.onSaveFailure(this);
return;
}
query.prependtext = ctx.prependText; // use mode to prepend to current page contents
break;
case 'new':
if (!ctx.newSectionText) { // API doesn't allow empty new section text
ctx.statusElement.error('Internal error: new section text not set before save!');
ctx.onSaveFailure(this);
return;
}
query.section = 'new';
query.text = ctx.newSectionText; // add a new section to current page
query.sectiontitle = ctx.newSectionTitle || ctx.editSummary; // done by the API, but non-'' values would get treated as text
break;
case 'revert':
if (!ctx.revertOldID) {
ctx.statusElement.error('Internal error: revision ID to revert to was not set before save!');
ctx.onSaveFailure(this);
return;
}
query.undo = ctx.latestRevID; // Undo this revision
query.undoafter = ctx.revertOldID; // Revert all revisions from undo to this, restoring this revision
// check that page hasn't been edited since it was loaded
if (ctx.lastTouchedTime) {
query.basetimestamp = ctx.lastTouchedTime;
}
query.baserevid = ctx.latestRevID;
query.starttimestamp = ctx.loadTime; // check that page hasn't been deleted since it was loaded (don't recreate bad stuff)
break;
default: // 'all'
query.text = ctx.pageText; // replace entire contents of the page
// check that page hasn't been edited since it was loaded
if (ctx.lastTouchedTime) {
query.basetimestamp = ctx.lastTouchedTime;
}
if (ctx.latestRevID) {
query.baserevid = ctx.latestRevID;
}
query.starttimestamp = ctx.loadTime; // check that page hasn't been deleted since it was loaded (don't recreate bad stuff)
break;
}
if (['recreate', 'createonly', 'nocreate'].indexOf(ctx.createOption) !== -1) {
query[ctx.createOption] = '';
}
if (canUseMwUserToken && ctx.followRedirect) {
query.redirect = true;
}
ctx.saveApi = new Morebits.wiki.api(msg('saving-page', 'Saving page...'), query, fnSaveSuccess, ctx.statusElement, fnSaveError);
ctx.saveApi.setParent(this);
ctx.saveApi.post();
};
/**
* Adds the text provided via `setAppendText()` to the end of the
* page. Does not require calling `load()` first, unless a watchlist
* expiry is used.
*
* @param {Function} [onSuccess] - Callback function which is called when the method has succeeded.
* @param {Function} [onFailure] - Callback function which is called when the method fails.
*/
this.append = function(onSuccess, onFailure) {
ctx.editMode = 'append';
if (fnCanUseMwUserToken('edit')) {
this.save(onSuccess, onFailure);
} else {
ctx.onSaveSuccess = onSuccess;
ctx.onSaveFailure = onFailure || emptyFunction;
this.load(fnAutoSave, ctx.onSaveFailure);
}
};
/**
* Adds the text provided via `setPrependText()` to the start of the
* page. Does not require calling `load()` first, unless a watchlist
* expiry is used.
*
* @param {Function} [onSuccess] - Callback function which is called when the method has succeeded.
* @param {Function} [onFailure] - Callback function which is called when the method fails.
*/
this.prepend = function(onSuccess, onFailure) {
ctx.editMode = 'prepend';
if (fnCanUseMwUserToken('edit')) {
this.save(onSuccess, onFailure);
} else {
ctx.onSaveSuccess = onSuccess;
ctx.onSaveFailure = onFailure || emptyFunction;
this.load(fnAutoSave, ctx.onSaveFailure);
}
};
/**
* Creates a new section with the text provided by `setNewSectionText()`
* and section title from `setNewSectionTitle()`.
* If `editSummary` is provided, that will be used instead of the
* autogenerated "->Title (new section" edit summary.
* Does not require calling `load()` first, unless a watchlist expiry
* is used.
*
* @param {Function} [onSuccess] - Callback function which is called when the method has succeeded.
* @param {Function} [onFailure] - Callback function which is called when the method fails.
*/
this.newSection = function(onSuccess, onFailure) {
ctx.editMode = 'new';
if (fnCanUseMwUserToken('edit')) {
this.save(onSuccess, onFailure);
} else {
ctx.onSaveSuccess = onSuccess;
ctx.onSaveFailure = onFailure || emptyFunction;
this.load(fnAutoSave, ctx.onSaveFailure);
}
};
/** @returns {string} The name of the loaded page, including the namespace */
this.getPageName = function() {
return ctx.pageName;
};
/** @returns {string} The text of the page after a successful load() */
this.getPageText = function() {
return ctx.pageText;
};
/** @param {string} pageText - Updated page text that will be saved when `save()` is called */
this.setPageText = function(pageText) {
ctx.editMode = 'all';
ctx.pageText = pageText;
};
/** @param {string} appendText - Text that will be appended to the page when `append()` is called */
this.setAppendText = function(appendText) {
ctx.editMode = 'append';
ctx.appendText = appendText;
};
/** @param {string} prependText - Text that will be prepended to the page when `prepend()` is called */
this.setPrependText = function(prependText) {
ctx.editMode = 'prepend';
ctx.prependText = prependText;
};
/** @param {string} newSectionText - Text that will be added in a new section on the page when `newSection()` is called */
this.setNewSectionText = function(newSectionText) {
ctx.editMode = 'new';
ctx.newSectionText = newSectionText;
};
/**
* @param {string} newSectionTitle - Title for the new section created when `newSection()` is called
* If missing, `ctx.editSummary` will be used. Issues may occur if a substituted template is used.
*/
this.setNewSectionTitle = function(newSectionTitle) {
ctx.editMode = 'new';
ctx.newSectionTitle = newSectionTitle;
};
/**
* Get the post-save response object from the API.
*
* @returns {object}
*/
this.getSaveResponse = function() {
return ctx.saveResponse;
};
// Edit-related setter methods:
/**
* Set the edit summary that will be used when `save()` is called.
* Unnecessary if editMode is `new` ({@link Morebits.wiki.page#newSection})
* and `newSectionTitle` is provided, or if editMode is `revert`
* ({@link Morebits.wiki.page#revert}).
*
* @param {string} summary
*/
this.setEditSummary = function(summary) {
ctx.editSummary = summary;
};
/**
* Set any custom tag(s) to be applied to the API action.
* A number of actions don't support it, most notably watch, review,
* and stabilize ({@link https://phabricator.wikimedia.org/T247721|T247721}), and
* pagetriageaction ({@link https://phabricator.wikimedia.org/T252980|T252980}).
*
* @param {string|string[]} tags - String or array of tag(s).
*/
this.setChangeTags = function(tags) {
ctx.changeTags = tags;
};
/**
* @param {string} [createOption=null] - Can take the following four values:
* - recreate: create the page if it does not exist, or edit it if it exists.
* - createonly: create the page if it does not exist, but return an
* error if it already exists.
* - nocreate: don't create the page, only edit it if it already exists.
* - `null`: create the page if it does not exist, unless it was deleted
* in the moment between loading the page and saving the edit (default).
*
*/
this.setCreateOption = function(createOption) {
ctx.createOption = createOption;
};
/** @param {boolean} minorEdit - Set true to mark the edit as a minor edit. */
this.setMinorEdit = function(minorEdit) {
ctx.minorEdit = minorEdit;
};
/** @param {boolean} botEdit - Set true to mark the edit as a bot edit */
this.setBotEdit = function(botEdit) {
ctx.botEdit = botEdit;
};
/**
* @param {number} pageSection - Integer specifying the section number to load or save.
* If specified as `null`, the entire page will be retrieved.
*/
this.setPageSection = function(pageSection) {
ctx.pageSection = pageSection;
};
/**
* @param {number} maxConflictRetries - Number of retries for save errors involving an edit conflict or
* loss of token. Default: 2.
*/
this.setMaxConflictRetries = function(maxConflictRetries) {
ctx.maxConflictRetries = maxConflictRetries;
};
/**
* @param {number} maxRetries - Number of retries for save errors not involving an edit conflict or
* loss of token. Default: 2.
*/
this.setMaxRetries = function(maxRetries) {
ctx.maxRetries = maxRetries;
};
/**
* Set whether and how to watch the page, including setting an expiry.
*
* @param {boolean|string|Morebits.date|Date} [watchlistOption=false] -
* Basically a mix of MW API and Twinkley options available pre-expiry:
* - `true`|`'yes'`|`'watch'`: page will be added to the user's
* watchlist when the action is called. Defaults to an indefinite
* watch unless `watchlistExpiry` is provided.
* - `false`|`'no'`|`'nochange'`: watchlist status of the page (including expiry) will not be changed.
* - `'default'`|`'preferences'`: watchlist status of the page will be
* set based on the user's preference settings when the action is
* called. Defaults to an indefinite watch unless `watchlistExpiry` is
* provided.
* - `'unwatch'`: explicitly unwatch the page.
* - Any other `string` or `number`, or a `Morebits.date` or `Date`
* object: watch page until the specified time, deferring to
* `watchlistExpiry` if provided.
* @param {string|number|Morebits.date|Date} [watchlistExpiry=infinity] -
* A date-like string or number, or a date object. If a string or number,
* can be relative (2 weeks) or other similarly date-like (i.e. NOT "potato"):
* ISO 8601: 2038-01-09T03:14:07Z
* MediaWiki: 20380109031407
* UNIX: 2147483647
* SQL: 2038-01-09 03:14:07
* Can also be `infinity` or infinity-like (`infinite`, `indefinite`, and `never`).
* See {@link https://phabricator.wikimedia.org/source/mediawiki-libs-Timestamp/browse/master/src/ConvertibleTimestamp.php;4e53b859a9580c55958078f46dd4f3a44d0fcaa0$57-109?as=source&blame=off}
*/
this.setWatchlist = function(watchlistOption, watchlistExpiry) {
if (watchlistOption instanceof Morebits.date || watchlistOption instanceof Date) {
watchlistOption = watchlistOption.toISOString();
}
if (typeof watchlistExpiry === 'undefined') {
watchlistExpiry = 'infinity';
} else if (watchlistExpiry instanceof Morebits.date || watchlistExpiry instanceof Date) {
watchlistExpiry = watchlistExpiry.toISOString();
}
switch (watchlistOption) {
case 'nochange':
case 'no':
case false:
case undefined:
ctx.watchlistOption = 'nochange';
// The MW API allows for changing expiry with nochange (as "nochange" refers to the binary status),
// but by keeping this null it will default to any existing expiry, ensure there is actually "no change."
ctx.watchlistExpiry = null;
break;
case 'unwatch':
// expiry unimportant
ctx.watchlistOption = 'unwatch';
break;
case 'preferences':
case 'default':
ctx.watchlistOption = 'preferences';
// The API allows an expiry here, but there is as of yet (T265716)
// no expiry preference option, so it's a bit devoid of context.
ctx.watchlistExpiry = watchlistExpiry;
break;
case 'watch':
case 'yes':
case true:
ctx.watchlistOption = 'watch';
ctx.watchlistExpiry = watchlistExpiry;
break;
default: // Not really a "default" per se but catches "any other string"
ctx.watchlistOption = 'watch';
ctx.watchlistExpiry = watchlistOption;
break;
}
};
/**
* Set a watchlist expiry. setWatchlist can mostly handle this by
* itself, so this is here largely for completeness and compatibility
* with the full suite of options.
*
* @param {string|number|Morebits.date|Date} [watchlistExpiry=infinity] -
* A date-like string or number, or a date object. If a string or number,
* can be relative (2 weeks) or other similarly date-like (i.e. NOT "potato"):
* ISO 8601: 2038-01-09T03:14:07Z
* MediaWiki: 20380109031407
* UNIX: 2147483647
* SQL: 2038-01-09 03:14:07
* Can also be `infinity` or infinity-like (`infinite`, `indefinite`, and `never`).
* See {@link https://phabricator.wikimedia.org/source/mediawiki-libs-Timestamp/browse/master/src/ConvertibleTimestamp.php;4e53b859a9580c55958078f46dd4f3a44d0fcaa0$57-109?as=source&blame=off}
*/
this.setWatchlistExpiry = function(watchlistExpiry) {
if (typeof watchlistExpiry === 'undefined') {
watchlistExpiry = 'infinity';
} else if (watchlistExpiry instanceof Morebits.date || watchlistExpiry instanceof Date) {
watchlistExpiry = watchlistExpiry.toISOString();
}
ctx.watchlistExpiry = watchlistExpiry;
};
/**
* @deprecated As of December 2020, use setWatchlist.
* @param {boolean} [watchlistOption=false] -
* - `True`: page watchlist status will be set based on the user's
* preference settings when `save()` is called.
* - `False`: watchlist status of the page will not be changed.
*
* Watchlist notes:
* 1. The MediaWiki API value of 'unwatch', which explicitly removes
* the page from the user's watchlist, is not used.
* 2. If both `setWatchlist()` and `setWatchlistFromPreferences()` are
* called, the last call takes priority.
* 3. Twinkle modules should use the appropriate preference to set the watchlist options.
* 4. Most Twinkle modules use `setWatchlist()`. `setWatchlistFromPreferences()`
* is only needed for the few Twinkle watchlist preferences that
* accept a string value of `default`.
*/
this.setWatchlistFromPreferences = function(watchlistOption) {
console.warn('NOTE: Morebits.wiki.page.setWatchlistFromPreferences was deprecated December 2020, please use setWatchlist'); // eslint-disable-line no-console
if (watchlistOption) {
ctx.watchlistOption = 'preferences';
} else {
ctx.watchlistOption = 'nochange';
}
};
/**
* @param {boolean} [followRedirect=false] -
* - `true`: a maximum of one redirect will be followed. In the event
* of a redirect, a message is displayed to the user and the redirect
* target can be retrieved with getPageName().
* - `false`: (default) the requested pageName will be used without regard to any redirect.
* @param {boolean} [followCrossNsRedirect=true] - Not applicable if `followRedirect` is not set true.
* - `true`: (default) follow redirect even if it is a cross-namespace redirect
* - `false`: don't follow redirect if it is cross-namespace, edit the redirect itself.
*/
this.setFollowRedirect = function(followRedirect, followCrossNsRedirect) {
if (ctx.pageLoaded) {
ctx.statusElement.error('Internal error: cannot change redirect setting after the page has been loaded!');
return;
}
ctx.followRedirect = followRedirect;
ctx.followCrossNsRedirect = typeof followCrossNsRedirect !== 'undefined' ? followCrossNsRedirect : ctx.followCrossNsRedirect;
};
// lookup-creation setter function
/**
* @param {boolean} flag - If set true, the author and timestamp of
* the first non-redirect version of the page is retrieved.
*
* Warning:
* 1. If there are no revisions among the first 50 that are
* non-redirects, or if there are less 50 revisions and all are
* redirects, the original creation is retrieved.
* 2. Revisions that the user is not privileged to access
* (revdeled/suppressed) will be treated as non-redirects.
* 3. Must not be used when the page has a non-wikitext contentmodel
* such as Modulespace Lua or user JavaScript/CSS.
*/
this.setLookupNonRedirectCreator = function(flag) {
ctx.lookupNonRedirectCreator = flag;
};
// Move-related setter functions
/** @param {string} destination */
this.setMoveDestination = function(destination) {
ctx.moveDestination = destination;
};
/** @param {boolean} flag */
this.setMoveTalkPage = function(flag) {
ctx.moveTalkPage = !!flag;
};
/** @param {boolean} flag */
this.setMoveSubpages = function(flag) {
ctx.moveSubpages = !!flag;
};
/** @param {boolean} flag */
this.setMoveSuppressRedirect = function(flag) {
ctx.moveSuppressRedirect = !!flag;
};
// Protect-related setter functions
/**
* @param {string} level - The right required for the specific action
* e.g. autoconfirmed, sysop, templateeditor, extendedconfirmed
* (enWiki-only).
* @param {string} [expiry=infinity]
*/
this.setEditProtection = function(level, expiry) {
ctx.protectEdit = { level: level, expiry: expiry || 'infinity' };
};
this.setMoveProtection = function(level, expiry) {
ctx.protectMove = { level: level, expiry: expiry || 'infinity' };
};
this.setCreateProtection = function(level, expiry) {
ctx.protectCreate = { level: level, expiry: expiry || 'infinity' };
};
this.setCascadingProtection = function(flag) {
ctx.protectCascade = !!flag;
};
this.suppressProtectWarning = function() {
ctx.suppressProtectWarning = true;
};
/** @returns {string} The most current revision ID of the page */
this.getCurrentID = function() {
return ctx.latestRevID;
};
/** @returns {string} ISO 8601 timestamp at which the page was last edited or modified. */
this.getLastEditTime = function() {
return ctx.lastTouchedTime;
};
// Revert-related getters/setters:
/**
* Set the revision to which the page should be restored. For
* the `revert` mode.
*
* @param {string|number} oldID
*/
this.setOldID = function(oldID) {
ctx.editMode = 'revert';
ctx.revertOldID = oldID;
};
/** @returns {string} ID of the fetched revision. Only available for the `revert` edit mode. */
this.getRevisionID = function() {
return ctx.revertOldID;
};
/** @returns {string} Editor of the fetched revision. Only available for the `revert` edit mode. */
this.getRevisionUser = function() {
return ctx.revertUser;
};
// Miscellaneous getters/setters:
/**
* Define an object for use in a callback function.
*
* `callbackParameters` is for use by the caller only. The parameters
* allow a caller to pass the proper context into its callback
* function. Callers must ensure that any changes to the
* callbackParameters object within a `load()` callback still permit a
* proper re-entry into the `load()` callback if an edit conflict is
* detected upon calling `save()`.
*
* @param {object} callbackParameters
*/
this.setCallbackParameters = function(callbackParameters) {
ctx.callbackParameters = callbackParameters;
};
/**
* @returns {object} - The object previously set by `setCallbackParameters()`.
*/
this.getCallbackParameters = function() {
return ctx.callbackParameters;
};
/**
* @param {Morebits.status} statusElement
*/
this.setStatusElement = function(statusElement) {
ctx.statusElement = statusElement;
};
/**
* @returns {Morebits.status} Status element created by the constructor.
*/
this.getStatusElement = function() {
return ctx.statusElement;
};
/**
* @param {string} level - The right required for edits not to require
* review. Possible options: none, autoconfirmed, review (not on enWiki).
* @param {string} [expiry=infinity]
*/
this.setFlaggedRevs = function(level, expiry) {
ctx.flaggedRevs = { level: level, expiry: expiry || 'infinity' };
};
/**
* @returns {boolean} True if the page existed on the wiki when it was last loaded.
*/
this.exists = function() {
return ctx.pageExists;
};
/**
* @returns {string} Page ID of the page loaded. 0 if the page doesn't
* exist.
*/
this.getPageID = function() {
return ctx.pageID;
};
/**
* @returns {string} - Content model of the page. Possible values
* include (but may not be limited to): `wikitext`, `javascript`,
* `css`, `json`, `Scribunto`, `sanitized-css`, `MassMessageListContent`.
* Also gettable via `mw.config.get('wgPageContentModel')`.
*/
this.getContentModel = function() {
return ctx.contentModel;
};
/**
* @returns {boolean|string} - Watched status of the page. Boolean
* unless it's being watched temporarily, in which case returns the
* expiry string.
*/
this.getWatched = function () {
return ctx.watched;
};
/**
* @returns {string} ISO 8601 timestamp at which the page was last loaded.
*/
this.getLoadTime = function() {
return ctx.loadTime;
};
/**
* @returns {string} The user who created the page following `lookupCreation()`.
*/
this.getCreator = function() {
return ctx.creator;
};
/**
* @returns {string} The ISOString timestamp of page creation following `lookupCreation()`.
*/
this.getCreationTimestamp = function() {
return ctx.creationTimestamp;
};
/** @returns {boolean} whether or not you can edit the page */
this.canEdit = function() {
return !!ctx.testActions && ctx.testActions.indexOf('edit') !== -1;
};
/**
* Retrieves the username of the user who created the page as well as
* the timestamp of creation. The username can be retrieved using the
* `getCreator()` function; the timestamp can be retrieved using the
* `getCreationTimestamp()` function.
* Prior to June 2019 known as `lookupCreator()`.
*
* @param {Function} onSuccess - Callback function to be called when
* the username and timestamp are found within the callback.
* @param {Function} [onFailure] - Callback function to be called when
* the lookup fails
*/
this.lookupCreation = function(onSuccess, onFailure) {
ctx.onLookupCreationSuccess = onSuccess;
ctx.onLookupCreationFailure = onFailure || emptyFunction;
if (!onSuccess) {
ctx.statusElement.error('Internal error: no onSuccess callback provided to lookupCreation()!');
ctx.onLookupCreationFailure(this);
return;
}
var query = {
action: 'query',
prop: 'revisions',
titles: ctx.pageName,
rvlimit: 1,
rvprop: 'user|timestamp',
rvdir: 'newer',
format: 'json'
};
// Only the wikitext content model can reliably handle
// rvsection, others return an error when paired with the
// content rvprop. Relatedly, non-wikitext models don't
// understand the #REDIRECT concept, so we shouldn't attempt
// the redirect resolution in fnLookupCreationSuccess
if (ctx.lookupNonRedirectCreator) {
query.rvsection = 0;
query.rvprop += '|content';
}
if (ctx.followRedirect) {
query.redirects = ''; // follow all redirects
}
ctx.lookupCreationApi = new Morebits.wiki.api(msg('getting-creator', 'Retrieving page creation information'), query, fnLookupCreationSuccess, ctx.statusElement, ctx.onLookupCreationFailure);
ctx.lookupCreationApi.setParent(this);
ctx.lookupCreationApi.post();
};
/**
* Reverts a page to the revision set by `setOldID`. Does not require
* loading the page beforehand, but always requires `setOldID`. Can
* provide a default edit summary.
*
* @param {Function} [onSuccess] - Callback function to run on success.
* @param {Function} [onFailure] - Callback function to run on failure.
*/
this.revert = function(onSuccess, onFailure) {
ctx.editMode = 'revert';
if (ctx.pageLoaded) {
this.save(onSuccess, onFailure);
} else {
ctx.onSaveSuccess = onSuccess;
ctx.onSaveFailure = onFailure || emptyFunction;
this.load(fnAutoSave, ctx.onSaveFailure);
}
};
/**
* Moves a page to another title.
*
* @param {Function} [onSuccess] - Callback function to run on success.
* @param {Function} [onFailure] - Callback function to run on failure.
*/
this.move = function(onSuccess, onFailure) {
ctx.onMoveSuccess = onSuccess;
ctx.onMoveFailure = onFailure || emptyFunction;
if (!fnPreflightChecks.call(this, 'move', ctx.onMoveFailure)) {
return; // abort
}
if (!ctx.moveDestination) {
ctx.statusElement.error('Internal error: destination page name was not set before move!');
ctx.onMoveFailure(this);
return;
}
if (fnCanUseMwUserToken('move')) {
fnProcessMove.call(this, this);
} else {
var query = fnNeedTokenInfoQuery('move');
ctx.moveApi = new Morebits.wiki.api(msg('getting-token', 'retrieving token...'), query, fnProcessMove, ctx.statusElement, ctx.onMoveFailure);
ctx.moveApi.setParent(this);
ctx.moveApi.post();
}
};
/**
* Marks the page as patrolled, using `rcid` (if available) or `revid`.
*
* Patrolling as such doesn't need to rely on loading the page in
* question; simply passing a revid to the API is sufficient, so in
* those cases just using {@link Morebits.wiki.api} is probably preferable.
*
* No error handling since we don't actually care about the errors.
*/
this.patrol = function() {
if (!Morebits.userIsSysop && !Morebits.userIsInGroup('patroller')) {
return;
}
// If a link is present, don't need to check if it's patrolled
if ($('.patrollink').length) {
var patrolhref = $('.patrollink a').attr('href');
ctx.rcid = mw.util.getParamValue('rcid', patrolhref);
fnProcessPatrol(this, this);
} else {
var patrolQuery = {
action: 'query',
prop: 'info',
meta: 'tokens',
type: 'patrol', // as long as we're querying, might as well get a token
list: 'recentchanges', // check if the page is unpatrolled
titles: ctx.pageName,
rcprop: 'patrolled',
rctitle: ctx.pageName,
rclimit: 1,
format: 'json'
};
ctx.patrolApi = new Morebits.wiki.api(msg('getting-token', 'retrieving token...'), patrolQuery, fnProcessPatrol);
ctx.patrolApi.setParent(this);
ctx.patrolApi.post();
}
};
/**
* Marks the page as reviewed by the PageTriage extension.
*
* Will, by it's nature, mark as patrolled as well. Falls back to
* patrolling if not in an appropriate namespace.
*
* Doesn't inherently rely on loading the page in question; simply
* passing a `pageid` to the API is sufficient, so in those cases just
* using {@link Morebits.wiki.api} is probably preferable.
*
* Will first check if the page is queued via
* {@link Morebits.wiki.page~fnProcessTriageList|fnProcessTriageList}.
*
* No error handling since we don't actually care about the errors.
*
* @see {@link https://www.mediawiki.org/wiki/Extension:PageTriage} Referred to as "review" on-wiki.
*/
this.triage = function() {
// Fall back to patrol if not a valid triage namespace
if (mw.config.get('pageTriageNamespaces').indexOf(new mw.Title(ctx.pageName).getNamespaceId()) === -1) {
this.patrol();
} else {
if (!Morebits.userIsSysop && !Morebits.userIsInGroup('patroller')) {
return;
}
// If on the page in question, don't need to query for page ID
if (new mw.Title(Morebits.pageNameNorm).getPrefixedText() === new mw.Title(ctx.pageName).getPrefixedText()) {
ctx.pageID = mw.config.get('wgArticleId');
fnProcessTriageList(this, this);
} else {
var query = fnNeedTokenInfoQuery('triage');
ctx.triageApi = new Morebits.wiki.api(msg('getting-token', 'retrieving token...'), query, fnProcessTriageList);
ctx.triageApi.setParent(this);
ctx.triageApi.post();
}
}
};
// |delete| is a reserved word in some flavours of JS
/**
* Deletes a page (for admins only).
*
* @param {Function} [onSuccess] - Callback function to run on success.
* @param {Function} [onFailure] - Callback function to run on failure.
*/
this.deletePage = function(onSuccess, onFailure) {
ctx.onDeleteSuccess = onSuccess;
ctx.onDeleteFailure = onFailure || emptyFunction;
if (!fnPreflightChecks.call(this, 'delete', ctx.onDeleteFailure)) {
return; // abort
}
if (fnCanUseMwUserToken('delete')) {
fnProcessDelete.call(this, this);
} else {
var query = fnNeedTokenInfoQuery('delete');
ctx.deleteApi = new Morebits.wiki.api(msg('getting-token', 'retrieving token...'), query, fnProcessDelete, ctx.statusElement, ctx.onDeleteFailure);
ctx.deleteApi.setParent(this);
ctx.deleteApi.post();
}
};
/**
* Undeletes a page (for admins only).
*
* @param {Function} [onSuccess] - Callback function to run on success.
* @param {Function} [onFailure] - Callback function to run on failure.
*/
this.undeletePage = function(onSuccess, onFailure) {
ctx.onUndeleteSuccess = onSuccess;
ctx.onUndeleteFailure = onFailure || emptyFunction;
if (!fnPreflightChecks.call(this, 'undelete', ctx.onUndeleteFailure)) {
return; // abort
}
if (fnCanUseMwUserToken('undelete')) {
fnProcessUndelete.call(this, this);
} else {
var query = fnNeedTokenInfoQuery('undelete');
ctx.undeleteApi = new Morebits.wiki.api(msg('getting-token', 'retrieving token...'), query, fnProcessUndelete, ctx.statusElement, ctx.onUndeleteFailure);
ctx.undeleteApi.setParent(this);
ctx.undeleteApi.post();
}
};
/**
* Protects a page (for admins only).
*
* @param {Function} [onSuccess] - Callback function to run on success.
* @param {Function} [onFailure] - Callback function to run on failure.
*/
this.protect = function(onSuccess, onFailure) {
ctx.onProtectSuccess = onSuccess;
ctx.onProtectFailure = onFailure || emptyFunction;
if (!fnPreflightChecks.call(this, 'protect', ctx.onProtectFailure)) {
return; // abort
}
if (!ctx.protectEdit && !ctx.protectMove && !ctx.protectCreate) {
ctx.statusElement.error('Internal error: you must set edit and/or move and/or create protection before calling protect()!');
ctx.onProtectFailure(this);
return;
}
// because of the way MW API interprets protection levels
// (absolute, not differential), we always need to request
// protection levels from the server
var query = fnNeedTokenInfoQuery('protect');
ctx.protectApi = new Morebits.wiki.api(msg('getting-token', 'retrieving token...'), query, fnProcessProtect, ctx.statusElement, ctx.onProtectFailure);
ctx.protectApi.setParent(this);
ctx.protectApi.post();
};
/**
* Apply FlaggedRevs protection settings. Only works on wikis where
* the extension is installed (`$wgFlaggedRevsProtection = true`
* i.e. where FlaggedRevs settings appear on the "protect" tab).
*
* @see {@link https://www.mediawiki.org/wiki/Extension:FlaggedRevs}
* Referred to as "pending changes" on-wiki.
*
* @param {Function} [onSuccess]
* @param {Function} [onFailure]
*/
this.stabilize = function(onSuccess, onFailure) {
ctx.onStabilizeSuccess = onSuccess;
ctx.onStabilizeFailure = onFailure || emptyFunction;
if (!fnPreflightChecks.call(this, 'FlaggedRevs', ctx.onStabilizeFailure)) {
return; // abort
}
if (!ctx.flaggedRevs) {
ctx.statusElement.error('Internal error: you must set flaggedRevs before calling stabilize()!');
ctx.onStabilizeFailure(this);
return;
}
if (fnCanUseMwUserToken('stabilize')) {
fnProcessStabilize.call(this, this);
} else {
var query = fnNeedTokenInfoQuery('stabilize');
ctx.stabilizeApi = new Morebits.wiki.api(msg('getting-token', 'retrieving token...'), query, fnProcessStabilize, ctx.statusElement, ctx.onStabilizeFailure);
ctx.stabilizeApi.setParent(this);
ctx.stabilizeApi.post();
}
};
/*
* Private member functions
* These are not exposed outside
*/
/**
* Determines whether we can save an API call by using the csrf token
* sent with the page HTML, or whether we need to ask the server for
* more info (e.g. protection or watchlist expiry).
*
* Currently used for `append`, `prepend`, `newSection`, `move`,
* `stabilize`, `deletePage`, and `undeletePage`. Not used for
* `protect` since it always needs to request protection status.
*
* @param {string} [action=edit] - The action being undertaken, e.g.
* "edit" or "delete". In practice, only "edit" or "notedit" matters.
* @returns {boolean}
*/
var fnCanUseMwUserToken = function(action) {
action = typeof action !== 'undefined' ? action : 'edit'; // IE doesn't support default parameters
// If a watchlist expiry is set, we must always load the page
// to avoid overwriting indefinite protection. Of course, not
// needed if setting indefinite watching!
if (ctx.watchlistExpiry && !Morebits.string.isInfinity(ctx.watchlistExpiry)) {
return false;
}
// API-based redirect resolution only works for action=query and
// action=edit in append/prepend/new modes
if (ctx.followRedirect) {
if (!ctx.followCrossNsRedirect) {
return false; // must load the page to check for cross namespace redirects
}
if (action !== 'edit' || (ctx.editMode === 'all' || ctx.editMode === 'revert')) {
return false;
}
}
// do we need to fetch the edit protection expiry?
if (Morebits.userIsSysop && !ctx.suppressProtectWarning) {
if (new mw.Title(Morebits.pageNameNorm).getPrefixedText() !== new mw.Title(ctx.pageName).getPrefixedText()) {
return false;
}
// wgRestrictionEdit is null on non-existent pages,
// so this neatly handles nonexistent pages
var editRestriction = mw.config.get('wgRestrictionEdit');
if (!editRestriction || editRestriction.indexOf('sysop') !== -1) {
return false;
}
}
return !!mw.user.tokens.get('csrfToken');
};
/**
* When functions can't use
* {@link Morebits.wiki.page~fnCanUseMwUserToken|fnCanUseMwUserToken}
* or require checking protection or watched status, maintain the query
* in one place. Used for {@link Morebits.wiki.page#deletePage|delete},
* {@link Morebits.wiki.page#undeletePage|undelete},
* {@link* Morebits.wiki.page#protect|protect},
* {@link Morebits.wiki.page#stabilize|stabilize},
* and {@link Morebits.wiki.page#move|move}
* (basically, just not {@link Morebits.wiki.page#load|load}).
*
* @param {string} action - The action being undertaken, e.g. "edit" or
* "delete".
* @returns {object} Appropriate query.
*/
var fnNeedTokenInfoQuery = function(action) {
var query = {
action: 'query',
meta: 'tokens',
type: 'csrf',
titles: ctx.pageName,
prop: 'info',
inprop: 'watched',
format: 'json'
};
// Protection not checked for flagged-revs or non-sysop moves
if (action !== 'stabilize' && (action !== 'move' || Morebits.userIsSysop)) {
query.inprop += '|protection';
}
if (ctx.followRedirect && action !== 'undelete') {
query.redirects = ''; // follow all redirects
}
return query;
};
// callback from loadSuccess() for append(), prepend(), and newSection() threads
var fnAutoSave = function(pageobj) {
pageobj.save(ctx.onSaveSuccess, ctx.onSaveFailure);
};
// callback from loadApi.post()
var fnLoadSuccess = function() {
var response = ctx.loadApi.getResponse().query;
if (!fnCheckPageName(response, ctx.onLoadFailure)) {
return; // abort
}
var page = response.pages[0], rev;
ctx.pageExists = !page.missing;
if (ctx.pageExists) {
ctx.pageID = page.pageid;
ctx.lastTouchedTime = page.touched; // Used as basetimestamp when saving
// Only actually required for revert editMode, but used for
// edit conflict detection and accessible to all via getCurrentID
ctx.latestRevID = page.lastrevid;
rev = page.revisions[0];
if (ctx.editMode === 'revert') {
// Is this ever even possible?
if (rev.revid !== ctx.revertOldID) {
ctx.statusElement.error(msg('revert-mismatch', 'The retrieved revision does not match the requested revision.'));
ctx.onLoadFailure(this);
return;
}
if (!ctx.latestRevID) {
ctx.statusElement.error(msg('revert-curid-fail', 'Failed to retrieve current revision ID.'));
ctx.onLoadFailure(this);
return;
}
if (!rev.userhidden) { // ensure username wasn't RevDel'd or oversighted
ctx.revertUser = rev.user;
if (!ctx.revertUser) {
ctx.statusElement.error(msg('revert-user-fail', 'Failed to retrieve user who made the revision.'));
ctx.onLoadFailure(this);
return;
}
}
} else {
ctx.pageText = rev.content;
}
} else {
ctx.pageText = ''; // allow for concatenation, etc.
ctx.pageID = 0; // nonexistent in response, matches wgArticleId
}
ctx.csrfToken = response.tokens.csrftoken;
if (!ctx.csrfToken) {
ctx.statusElement.error(msg('token-fetch-fail', 'Failed to retrieve edit token.'));
ctx.onLoadFailure(this);
return;
}
ctx.loadTime = ctx.loadApi.getResponse().curtimestamp;
if (!ctx.loadTime) {
ctx.statusElement.error('Failed to retrieve current timestamp.');
ctx.onLoadFailure(this);
return;
}
ctx.contentModel = page.contentmodel;
ctx.watched = page.watchlistexpiry || page.watched;
// extract protection info, to alert admins when they are about to edit a protected page
// Includes cascading protection
if (Morebits.userIsSysop) {
var editProt = page.protection.filter(function(pr) {
return pr.type === 'edit' && pr.level === 'sysop';
}).pop();
if (editProt) {
ctx.fullyProtected = editProt.expiry;
} else {
ctx.fullyProtected = false;
}
}
var testactions = page.actions;
ctx.testActions = []; // was null
Object.keys(testactions).forEach(function(action) {
if (testactions[action]) {
ctx.testActions.push(action);
}
});
ctx.pageLoaded = true;
// alert("Generate edit conflict now"); // for testing edit conflict recovery logic
ctx.onLoadSuccess(this); // invoke callback
};
// helper function to parse the page name returned from the API
var fnCheckPageName = function(response, onFailure) {
if (!onFailure) {
onFailure = emptyFunction;
}
var page = response.pages && response.pages[0];
if (page) {
// check for invalid titles
if (page.invalid) {
ctx.statusElement.error(msg('invalid-title', ctx.pageName, 'The page title is invalid: ' + ctx.pageName));
onFailure(this);
return false; // abort
}
// retrieve actual title of the page after normalization and redirects
var resolvedName = page.title;
if (response.redirects) {
// check for cross-namespace redirect:
var origNs = new mw.Title(ctx.pageName).namespace;
var newNs = new mw.Title(resolvedName).namespace;
if (origNs !== newNs && !ctx.followCrossNsRedirect) {
ctx.statusElement.error(msg('cross-redirect-abort', ctx.pageName, resolvedName, ctx.pageName + ' is a cross-namespace redirect to ' + resolvedName + ', aborted'));
onFailure(this);
return false;
}
// only notify user for redirects, not normalization
new Morebits.status('Note', msg('redirected', ctx.pageName, resolvedName, 'Redirected from ' + ctx.pageName + ' to ' + resolvedName));
}
ctx.pageName = resolvedName; // update to redirect target or normalized name
} else {
// could be a circular redirect or other problem
ctx.statusElement.error(msg('redirect-resolution-fail', ctx.pageName, 'Could not resolve redirects for: ' + ctx.pageName));
onFailure(this);
// force error to stay on the screen
++Morebits.wiki.numberOfActionsLeft;
return false; // abort
}
return true; // all OK
};
/**
* Determine whether we should provide a watchlist expiry. Will not
* do so if the page is currently permanently watched, or the current
* expiry is *after* the new, provided expiry. Only handles strings
* recognized by {@link Morebits.date} or relative timeframes with
* unit it can process. Relies on the fact that fnCanUseMwUserToken
* requires page loading if a watchlistexpiry is provided, so we are
* ensured of knowing the watch status by the use of this.
*
* @returns {boolean}
*/
var fnApplyWatchlistExpiry = function() {
if (ctx.watchlistExpiry) {
if (!ctx.watched || Morebits.string.isInfinity(ctx.watchlistExpiry)) {
return true;
} else if (typeof ctx.watched === 'string') {
var newExpiry;
// Attempt to determine if the new expiry is a
// relative (e.g. `1 month`) or absolute datetime
var rel = ctx.watchlistExpiry.split(' ');
try {
newExpiry = new Morebits.date().add(rel[0], rel[1]);
} catch (e) {
newExpiry = new Morebits.date(ctx.watchlistExpiry);
}
// If the date is valid, only use it if it extends the current expiry
if (newExpiry.isValid()) {
if (newExpiry.isAfter(new Morebits.date(ctx.watched))) {
return true;
}
} else {
// If it's still not valid, hope it's a valid MW expiry format that
// Morebits.date doesn't recognize, so just default to using it.
// This will also include minor typos.
return true;
}
}
}
return false;
};
// callback from saveApi.post()
var fnSaveSuccess = function() {
ctx.editMode = 'all'; // cancel append/prepend/newSection/revert modes
ctx.saveResponse = ctx.saveApi.getResponse();
var edit = ctx.saveResponse.edit;
// see if the API thinks we were successful
if (edit.nochange) {
// nochange treated as a "successful" result
ctx.statusElement.error('Could not save the page because the provided content was identical to the current revision.');
} else if (edit.result === 'Success') {
// real success
// default on success action - display link for edited page
var link = document.createElement('a');
link.setAttribute('href', mw.util.getUrl(ctx.pageName));
link.appendChild(document.createTextNode(ctx.pageName));
ctx.statusElement.info(['completed (', link, ')']);
if (ctx.onSaveSuccess) {
ctx.onSaveSuccess(this); // invoke callback
}
return;
} else if (edit.captcha) {
// errors here are only generated by extensions which hook APIEditBeforeSave within MediaWiki,
// which as of 1.34.0-wmf.23 (Sept 2019) should only encompass captcha messages
ctx.statusElement.error('Could not save the page because the wiki server wanted you to fill out a CAPTCHA.');
} else {
ctx.statusElement.error(msg('api-error-unknown', 'Unknown error received from API while saving page'));
}
// force error to stay on the screen
++Morebits.wiki.numberOfActionsLeft;
ctx.onSaveFailure(this);
};
// callback from saveApi.post()
var fnSaveError = function() {
ctx.saveResponse = ctx.saveApi.getResponse();
var errorCode = ctx.saveApi.getErrorCode();
// check for edit conflict
if (errorCode === 'editconflict' && ctx.conflictRetries++ < ctx.maxConflictRetries) {
// edit conflicts can occur when the page needs to be purged from the server cache
var purgeQuery = {
action: 'purge',
titles: ctx.pageName // redirects are already resolved
};
var purgeApi = new Morebits.wiki.api(msg('editconflict-purging', 'Edit conflict detected, purging server cache'), purgeQuery, function() {
--Morebits.wiki.numberOfActionsLeft; // allow for normal completion if retry succeeds
ctx.statusElement.info(msg('editconflict-retrying', 'Edit conflict detected, reapplying edit'));
if (fnCanUseMwUserToken('edit')) {
ctx.saveApi.post(); // necessarily append, prepend, or newSection, so this should work as desired
} else {
ctx.loadApi.post(); // reload the page and reapply the edit
}
}, ctx.statusElement);
purgeApi.post();
// check for network or server error
} else if ((errorCode === null || errorCode === undefined) && ctx.retries++ < ctx.maxRetries) {
// the error might be transient, so try again
ctx.statusElement.info(msg('save-failed-retrying', 2, 'Save failed, retrying in 2 seconds ...'));
--Morebits.wiki.numberOfActionsLeft; // allow for normal completion if retry succeeds
// wait for sometime for client to regain connectivity
sleep(2000).then(function() {
ctx.saveApi.post(); // give it another go!
});
// hard error, give up
} else {
switch (errorCode) {
case 'protectedpage':
// non-admin attempting to edit a protected page - this gives a friendlier message than the default
ctx.statusElement.error('Failed to save edit: Page is protected');
break;
case 'abusefilter-disallowed':
ctx.statusElement.error('The edit was disallowed by the edit filter: "' + ctx.saveApi.getResponse().error.abusefilter.description + '".');
break;
case 'abusefilter-warning':
ctx.statusElement.error([ 'A warning was returned by the edit filter: "', ctx.saveApi.getResponse().error.abusefilter.description, '". If you wish to proceed with the edit, please carry it out again. This warning will not appear a second time.' ]);
// We should provide the user with a way to automatically retry the action if they so choose -
// I can't see how to do this without creating a UI dependency on Morebits.wiki.page though -- TTO
break;
case 'spamblacklist':
// If multiple items are blacklisted, we only return the first
var spam = ctx.saveApi.getResponse().error.spamblacklist.matches[0];
ctx.statusElement.error('Could not save the page because the URL ' + spam + ' is on the spam blacklist');
break;
default:
ctx.statusElement.error('Failed to save edit: ' + ctx.saveApi.getErrorText());
}
ctx.editMode = 'all'; // cancel append/prepend/newSection/revert modes
if (ctx.onSaveFailure) {
ctx.onSaveFailure(this); // invoke callback
}
}
};
var isTextRedirect = function(text) {
if (!text) { // no text - content empty or inaccessible (revdelled or suppressed)
return false;
}
return Morebits.l10n.redirectTagAliases.some(function(tag) {
return new RegExp('^\\s*' + tag + '\\W', 'i').test(text);
});
};
var fnLookupCreationSuccess = function() {
var response = ctx.lookupCreationApi.getResponse().query;
if (!fnCheckPageName(response, ctx.onLookupCreationFailure)) {
return; // abort
}
var rev = response.pages[0].revisions && response.pages[0].revisions[0];
if (!rev) {
ctx.statusElement.error('Could not find any revisions of ' + ctx.pageName);
ctx.onLookupCreationFailure(this);
return;
}
if (!ctx.lookupNonRedirectCreator || !isTextRedirect(rev.content)) {
ctx.creator = rev.user;
if (!ctx.creator) {
ctx.statusElement.error('Could not find name of page creator');
ctx.onLookupCreationFailure(this);
return;
}
ctx.creationTimestamp = rev.timestamp;
if (!ctx.creationTimestamp) {
ctx.statusElement.error('Could not find timestamp of page creation');
ctx.onLookupCreationFailure(this);
return;
}
ctx.statusElement.info('retrieved page creation information');
ctx.onLookupCreationSuccess(this);
} else {
ctx.lookupCreationApi.query.rvlimit = 50; // modify previous query to fetch more revisions
ctx.lookupCreationApi.query.titles = ctx.pageName; // update pageName if redirect resolution took place in earlier query
ctx.lookupCreationApi = new Morebits.wiki.api('Retrieving page creation information', ctx.lookupCreationApi.query, fnLookupNonRedirectCreator, ctx.statusElement, ctx.onLookupCreationFailure);
ctx.lookupCreationApi.setParent(this);
ctx.lookupCreationApi.post();
}
};
var fnLookupNonRedirectCreator = function() {
var response = ctx.lookupCreationApi.getResponse().query;
var revs = response.pages[0].revisions;
for (var i = 0; i < revs.length; i++) {
if (!isTextRedirect(revs[i].content)) {
ctx.creator = revs[i].user;
ctx.creationTimestamp = revs[i].timestamp;
break;
}
}
if (!ctx.creator) {
// fallback to give first revision author if no non-redirect version in the first 50
ctx.creator = revs[0].user;
ctx.creationTimestamp = revs[0].timestamp;
if (!ctx.creator) {
ctx.statusElement.error('Could not find name of page creator');
ctx.onLookupCreationFailure(this);
return;
}
}
if (!ctx.creationTimestamp) {
ctx.statusElement.error('Could not find timestamp of page creation');
ctx.onLookupCreationFailure(this);
return;
}
ctx.statusElement.info('retrieved page creation information');
ctx.onLookupCreationSuccess(this);
};
/**
* Common checks for action methods. Used for move, undelete, delete,
* protect, stabilize.
*
* @param {string} action - The action being checked.
* @param {string} onFailure - Failure callback.
* @returns {boolean}
*/
var fnPreflightChecks = function(action, onFailure) {
// if a non-admin tries to do this, don't bother
if (!Morebits.userIsSysop && action !== 'move') {
ctx.statusElement.error('Cannot ' + action + 'page : only admins can do that');
onFailure(this);
return false;
}
if (!ctx.editSummary) {
ctx.statusElement.error('Internal error: ' + action + ' reason not set (use setEditSummary function)!');
onFailure(this);
return false;
}
return true; // all OK
};
/**
* Common checks for fnProcess functions (`fnProcessDelete`, `fnProcessMove`, etc.
* Used for move, undelete, delete, protect, stabilize.
*
* @param {string} action - The action being checked.
* @param {string} onFailure - Failure callback.
* @param {string} response - The response document from the API call.
* @returns {boolean}
*/
var fnProcessChecks = function(action, onFailure, response) {
var missing = response.pages[0].missing;
// No undelete as an existing page could have deleted revisions
var actionMissing = missing && ['delete', 'stabilize', 'move'].indexOf(action) !== -1;
var protectMissing = action === 'protect' && missing && (ctx.protectEdit || ctx.protectMove);
var saltMissing = action === 'protect' && !missing && ctx.protectCreate;
if (actionMissing || protectMissing || saltMissing) {
ctx.statusElement.error('Cannot ' + action + ' the page because it ' + (missing ? 'no longer' : 'already') + ' exists');
onFailure(this);
return false;
}
// Delete, undelete, move
// extract protection info
var editprot;
if (action === 'undelete') {
editprot = response.pages[0].protection.filter(function(pr) {
return pr.type === 'create' && pr.level === 'sysop';
}).pop();
} else if (action === 'delete' || action === 'move') {
editprot = response.pages[0].protection.filter(function(pr) {
return pr.type === 'edit' && pr.level === 'sysop';
}).pop();
}
if (editprot && !ctx.suppressProtectWarning &&
!confirm('You are about to ' + action + ' the fully protected page "' + ctx.pageName +
(editprot.expiry === 'infinity' ? '" (protected indefinitely)' : '" (protection expiring ' + new Morebits.date(editprot.expiry).calendar('utc') + ' (UTC))') +
'. \n\nClick OK to proceed with ' + action + ', or Cancel to skip.')) {
ctx.statusElement.error('Aborted ' + action + ' on fully protected page.');
onFailure(this);
return false;
}
if (!response.tokens.csrftoken) {
ctx.statusElement.error('Failed to retrieve token.');
onFailure(this);
return false;
}
return true; // all OK
};
var fnProcessMove = function() {
var pageTitle, token;
if (fnCanUseMwUserToken('move')) {
token = mw.user.tokens.get('csrfToken');
pageTitle = ctx.pageName;
} else {
var response = ctx.moveApi.getResponse().query;
if (!fnProcessChecks('move', ctx.onMoveFailure, response)) {
return; // abort
}
token = response.tokens.csrftoken;
var page = response.pages[0];
pageTitle = page.title;
ctx.watched = page.watchlistexpiry || page.watched;
}
var query = {
action: 'move',
from: pageTitle,
to: ctx.moveDestination,
token: token,
reason: ctx.editSummary,
watchlist: ctx.watchlistOption,
format: 'json'
};
if (ctx.changeTags) {
query.tags = ctx.changeTags;
}
if (fnApplyWatchlistExpiry()) {
query.watchlistexpiry = ctx.watchlistExpiry;
}
if (ctx.moveTalkPage) {
query.movetalk = 'true';
}
if (ctx.moveSubpages) {
query.movesubpages = 'true';
}
if (ctx.moveSuppressRedirect) {
query.noredirect = 'true';
}
ctx.moveProcessApi = new Morebits.wiki.api(msg('moving-page', 'moving page...'), query, ctx.onMoveSuccess, ctx.statusElement, ctx.onMoveFailure);
ctx.moveProcessApi.setParent(this);
ctx.moveProcessApi.post();
};
var fnProcessPatrol = function() {
var query = {
action: 'patrol',
format: 'json'
};
// Didn't need to load the page
if (ctx.rcid) {
query.rcid = ctx.rcid;
query.token = mw.user.tokens.get('patrolToken');
} else {
var response = ctx.patrolApi.getResponse().query;
// Don't patrol if not unpatrolled
if (!response.recentchanges[0].unpatrolled) {
return;
}
var lastrevid = response.pages[0].lastrevid;
if (!lastrevid) {
return;
}
query.revid = lastrevid;
var token = response.tokens.csrftoken;
if (!token) {
return;
}
query.token = token;
}
if (ctx.changeTags) {
query.tags = ctx.changeTags;
}
var patrolStat = new Morebits.status('Marking page as patrolled');
ctx.patrolProcessApi = new Morebits.wiki.api('patrolling page...', query, null, patrolStat);
ctx.patrolProcessApi.setParent(this);
ctx.patrolProcessApi.post();
};
// Ensure that the page is curatable
var fnProcessTriageList = function() {
if (ctx.pageID) {
ctx.csrfToken = mw.user.tokens.get('csrfToken');
} else {
var response = ctx.triageApi.getResponse().query;
ctx.pageID = response.pages[0].pageid;
if (!ctx.pageID) {
return;
}
ctx.csrfToken = response.tokens.csrftoken;
if (!ctx.csrfToken) {
return;
}
}
var query = {
action: 'pagetriagelist',
page_id: ctx.pageID,
format: 'json'
};
ctx.triageProcessListApi = new Morebits.wiki.api('checking curation status...', query, fnProcessTriage);
ctx.triageProcessListApi.setParent(this);
ctx.triageProcessListApi.post();
};
// callback from triageProcessListApi.post()
var fnProcessTriage = function() {
var responseList = ctx.triageProcessListApi.getResponse().pagetriagelist;
// Exit if not in the queue
if (!responseList || responseList.result !== 'success') {
return;
}
var page = responseList.pages && responseList.pages[0];
// Do nothing if page already triaged/patrolled
if (!page || !parseInt(page.patrol_status, 10)) {
var query = {
action: 'pagetriageaction',
pageid: ctx.pageID,
reviewed: 1,
// tags: ctx.changeTags, // pagetriage tag support: [[phab:T252980]]
// Could use an adder to modify/create note:
// summaryAd, but that seems overwrought
token: ctx.csrfToken,
format: 'json'
};
var triageStat = new Morebits.status('Marking page as curated');
ctx.triageProcessApi = new Morebits.wiki.api('curating page...', query, null, triageStat);
ctx.triageProcessApi.setParent(this);
ctx.triageProcessApi.post();
}
};
var fnProcessDelete = function() {
var pageTitle, token;
if (fnCanUseMwUserToken('delete')) {
token = mw.user.tokens.get('csrfToken');
pageTitle = ctx.pageName;
} else {
var response = ctx.deleteApi.getResponse().query;
if (!fnProcessChecks('delete', ctx.onDeleteFailure, response)) {
return; // abort
}
token = response.tokens.csrftoken;
var page = response.pages[0];
pageTitle = page.title;
ctx.watched = page.watchlistexpiry || page.watched;
}
var query = {
action: 'delete',
title: pageTitle,
token: token,
reason: ctx.editSummary,
watchlist: ctx.watchlistOption,
format: 'json'
};
if (ctx.changeTags) {
query.tags = ctx.changeTags;
}
if (fnApplyWatchlistExpiry()) {
query.watchlistexpiry = ctx.watchlistExpiry;
}
ctx.deleteProcessApi = new Morebits.wiki.api('deleting page...', query, ctx.onDeleteSuccess, ctx.statusElement, fnProcessDeleteError);
ctx.deleteProcessApi.setParent(this);
ctx.deleteProcessApi.post();
};
// callback from deleteProcessApi.post()
var fnProcessDeleteError = function() {
var errorCode = ctx.deleteProcessApi.getErrorCode();
// check for "Database query error"
if (errorCode === 'internal_api_error_DBQueryError' && ctx.retries++ < ctx.maxRetries) {
ctx.statusElement.info('Database query error, retrying');
--Morebits.wiki.numberOfActionsLeft; // allow for normal completion if retry succeeds
ctx.deleteProcessApi.post(); // give it another go!
} else if (errorCode === 'missingtitle') {
ctx.statusElement.error('Cannot delete the page, because it no longer exists');
if (ctx.onDeleteFailure) {
ctx.onDeleteFailure.call(this, ctx.deleteProcessApi); // invoke callback
}
// hard error, give up
} else {
ctx.statusElement.error('Failed to delete the page: ' + ctx.deleteProcessApi.getErrorText());
if (ctx.onDeleteFailure) {
ctx.onDeleteFailure.call(this, ctx.deleteProcessApi); // invoke callback
}
}
};
var fnProcessUndelete = function() {
var pageTitle, token;
if (fnCanUseMwUserToken('undelete')) {
token = mw.user.tokens.get('csrfToken');
pageTitle = ctx.pageName;
} else {
var response = ctx.undeleteApi.getResponse().query;
if (!fnProcessChecks('undelete', ctx.onUndeleteFailure, response)) {
return; // abort
}
token = response.tokens.csrftoken;
var page = response.pages[0];
pageTitle = page.title;
ctx.watched = page.watchlistexpiry || page.watched;
}
var query = {
action: 'undelete',
title: pageTitle,
token: token,
reason: ctx.editSummary,
watchlist: ctx.watchlistOption,
format: 'json'
};
if (ctx.changeTags) {
query.tags = ctx.changeTags;
}
if (fnApplyWatchlistExpiry()) {
query.watchlistexpiry = ctx.watchlistExpiry;
}
ctx.undeleteProcessApi = new Morebits.wiki.api('undeleting page...', query, ctx.onUndeleteSuccess, ctx.statusElement, fnProcessUndeleteError);
ctx.undeleteProcessApi.setParent(this);
ctx.undeleteProcessApi.post();
};
// callback from undeleteProcessApi.post()
var fnProcessUndeleteError = function() {
var errorCode = ctx.undeleteProcessApi.getErrorCode();
// check for "Database query error"
if (errorCode === 'internal_api_error_DBQueryError') {
if (ctx.retries++ < ctx.maxRetries) {
ctx.statusElement.info('Database query error, retrying');
--Morebits.wiki.numberOfActionsLeft; // allow for normal completion if retry succeeds
ctx.undeleteProcessApi.post(); // give it another go!
} else {
ctx.statusElement.error('Repeated database query error, please try again');
if (ctx.onUndeleteFailure) {
ctx.onUndeleteFailure.call(this, ctx.undeleteProcessApi); // invoke callback
}
}
} else if (errorCode === 'cantundelete') {
ctx.statusElement.error('Cannot undelete the page, either because there are no revisions to undelete or because it has already been undeleted');
if (ctx.onUndeleteFailure) {
ctx.onUndeleteFailure.call(this, ctx.undeleteProcessApi); // invoke callback
}
// hard error, give up
} else {
ctx.statusElement.error('Failed to undelete the page: ' + ctx.undeleteProcessApi.getErrorText());
if (ctx.onUndeleteFailure) {
ctx.onUndeleteFailure.call(this, ctx.undeleteProcessApi); // invoke callback
}
}
};
var fnProcessProtect = function() {
var response = ctx.protectApi.getResponse().query;
if (!fnProcessChecks('protect', ctx.onProtectFailure, response)) {
return; // abort
}
var token = response.tokens.csrftoken;
var page = response.pages[0];
var pageTitle = page.title;
ctx.watched = page.watchlistexpiry || page.watched;
// Fetch existing protection levels
var prs = response.pages[0].protection;
var editprot, moveprot, createprot;
prs.forEach(function(pr) {
// Filter out protection from cascading
if (pr.type === 'edit' && !pr.source) {
editprot = pr;
} else if (pr.type === 'move') {
moveprot = pr;
} else if (pr.type === 'create') {
createprot = pr;
}
});
// Fall back to current levels if not explicitly set
if (!ctx.protectEdit && editprot) {
ctx.protectEdit = { level: editprot.level, expiry: editprot.expiry };
}
if (!ctx.protectMove && moveprot) {
ctx.protectMove = { level: moveprot.level, expiry: moveprot.expiry };
}
if (!ctx.protectCreate && createprot) {
ctx.protectCreate = { level: createprot.level, expiry: createprot.expiry };
}
// Default to pre-existing cascading protection if unchanged (similar to above)
if (ctx.protectCascade === null) {
ctx.protectCascade = !!prs.filter(function(pr) {
return pr.cascade;
}).length;
}
// Warn if cascading protection being applied with an invalid protection level,
// which for edit protection will cause cascading to be silently stripped
if (ctx.protectCascade) {
// On move protection, this is technically stricter than the MW API,
// but seems reasonable to avoid dumb values and misleading log entries (T265626)
if (((!ctx.protectEdit || ctx.protectEdit.level !== 'sysop') ||
(!ctx.protectMove || ctx.protectMove.level !== 'sysop')) &&
!confirm('You have cascading protection enabled on "' + ctx.pageName +
'" but have not selected uniform sysop-level protection.\n\n' +
'Click OK to adjust and proceed with sysop-level cascading protection, or Cancel to skip this action.')) {
ctx.statusElement.error('Cascading protection was aborted.');
ctx.onProtectFailure(this);
return;
}
ctx.protectEdit.level = 'sysop';
ctx.protectMove.level = 'sysop';
}
// Build protection levels and expirys (expiries?) for query
var protections = [], expirys = [];
if (ctx.protectEdit) {
protections.push('edit=' + ctx.protectEdit.level);
expirys.push(ctx.protectEdit.expiry);
}
if (ctx.protectMove) {
protections.push('move=' + ctx.protectMove.level);
expirys.push(ctx.protectMove.expiry);
}
if (ctx.protectCreate) {
protections.push('create=' + ctx.protectCreate.level);
expirys.push(ctx.protectCreate.expiry);
}
var query = {
action: 'protect',
title: pageTitle,
token: token,
protections: protections.join('|'),
expiry: expirys.join('|'),
reason: ctx.editSummary,
watchlist: ctx.watchlistOption,
format: 'json'
};
// Only shows up in logs, not page history [[phab:T259983]]
if (ctx.changeTags) {
query.tags = ctx.changeTags;
}
if (fnApplyWatchlistExpiry()) {
query.watchlistexpiry = ctx.watchlistExpiry;
}
if (ctx.protectCascade) {
query.cascade = 'true';
}
ctx.protectProcessApi = new Morebits.wiki.api('protecting page...', query, ctx.onProtectSuccess, ctx.statusElement, ctx.onProtectFailure);
ctx.protectProcessApi.setParent(this);
ctx.protectProcessApi.post();
};
var fnProcessStabilize = function() {
var pageTitle, token;
if (fnCanUseMwUserToken('stabilize')) {
token = mw.user.tokens.get('csrfToken');
pageTitle = ctx.pageName;
} else {
var response = ctx.stabilizeApi.getResponse().query;
// 'stabilize' as a verb not necessarily well understood
if (!fnProcessChecks('stabilize', ctx.onStabilizeFailure, response)) {
return; // abort
}
token = response.tokens.csrftoken;
var page = response.pages[0];
pageTitle = page.title;
// Doesn't support watchlist expiry [[phab:T263336]]
// ctx.watched = page.watchlistexpiry || page.watched;
}
var query = {
action: 'stabilize',
title: pageTitle,
token: token,
protectlevel: ctx.flaggedRevs.level,
expiry: ctx.flaggedRevs.expiry,
// tags: ctx.changeTags, // flaggedrevs tag support: [[phab:T247721]]
reason: ctx.editSummary,
watchlist: ctx.watchlistOption,
format: 'json'
};
/* Doesn't support watchlist expiry [[phab:T263336]]
if (fnApplyWatchlistExpiry()) {
query.watchlistexpiry = ctx.watchlistExpiry;
}
*/
ctx.stabilizeProcessApi = new Morebits.wiki.api('configuring stabilization settings...', query, ctx.onStabilizeSuccess, ctx.statusElement, ctx.onStabilizeFailure);
ctx.stabilizeProcessApi.setParent(this);
ctx.stabilizeProcessApi.post();
};
var sleep = function(milliseconds) {
var deferred = $.Deferred();
setTimeout(deferred.resolve, milliseconds);
return deferred;
};
}; // end Morebits.wiki.page
/* Morebits.wiki.page TODO: (XXX)
* - Should we retry loads also?
* - Need to reset current action before the save?
* - Deal with action.completed stuff
* - Need to reset all parameters once done (e.g. edit summary, move destination, etc.)
*/
/* **************** Morebits.wiki.user **************** */
/**
* Use the MediaWiki API to {@link Morebits.wiki.user#load|load info about}
* a user, and optionally {@link Morebits.wiki.user#block|block},
* {@link Morebits.wiki.user#unblock|unblock}, or
* {@link Morebits.wiki.user#notify|notify} them, or,
* {@link Morebits.wiki.user#groups|change their user groups}.
* Generic setters include {@link Morebits.wiki.user#setReason|setReason},
* {@link Morebits.wiki.user#setWatchuser|setWatchuser},
* and {@link Morebits.wiki.user#setChangeTags|setChangeTags}.
*
* @memberof Morebits.wiki
* @class
* @param {string} userName - The user in question. Can be a username, IP address, or range.
* @param {string|Morebits.status} [currentAction='Querying user' + userName] - A string
* describing the action about to be undertaken, or a `Morebits.status` object.
* @throws {Error} If invalid username provided.
*/
Morebits.wiki.user = function(userName, currentAction) {
// Basic normalization, e.g. if namespace prefix is included
// Used elsewhere to get prefixed user & user talk page titles
var userTitle;
if (typeof userName !== 'string' || !(userTitle = mw.Title.newFromText(userName, 2))) {
throw new Error('Invalid username provided');
}
// Normalize IPv6
userName = Morebits.ip.sanitizeIPv6(userTitle.getMainText());
if (!currentAction) {
currentAction = msg('querying-user', userName, 'Querying user "' + userName + '"');
}
/**
* Private context variable not visible to the outside, thus all the
* data here must be accessed via getter and setter functions.
*
* @private
*/
var ctx = {
userName: userName,
userID: null,
editCount: null,
registration: null,
exists: false,
hidden: false,
loadTime: null,
isIP: mw.util.isIPAddress(userName, true),
isIPRange: Morebits.ip.isRange(userName),
reason: null, // Will default to current reason if reblocking
changeTags: null,
watchuser: false,
watchlistExpiry: null,
expiry: null, // Will default to current expiry if reblocking
callbackParameters: null,
statusElement: currentAction instanceof Morebits.status ? currentAction : new Morebits.status(currentAction),
// block parameters
hasBlockLog: null,
lastBlockLogEntry: null,
blockInfo: null, // If blocked, an object full of block parameters
blockedRange: null,
isBlocked: null,
isRangeBlocked: null,
reblock: false,
useOriginalBlockParams: true,
// null before loading, array after
groups: null,
autoGroups: null,
userRights: null,
// Response is array of objects with group: name and expiry: time,
// but we force it into an object with groupname: expiration
grantedGroups: null,
/* Block */
// If the user is directly blocked, these defaults will be
// overridden with values from the active block unless
// useOriginalBlockParams is set
allowusertalk: true,
anononly: false,
autoblock: true,
nocreate: true,
noemail: false,
hidename: false,
partial: false,
namespacerestrictions: null,
pagerestrictions: null,
/* Change usergroups */
addGroups: null,
removeGroups: null,
/* Notify */
// talkLinks, talkTemplates, and notifySkipTemplates end up as arrays
talkTitle: userTitle.getTalkPage().toText(),
talkText: null,
talkExists: null,
talkTimestamp: null,
talkLastEditor: null,
talkTemplates: null,
talkLinks: null,
message: null,
sectionTitle: null,
notifyBots: false,
notifyIndef: false,
notifySelf: false,
notifySkipTemplates: null,
notifySkipLink: null,
pageobjectFunctions: null,
// Internals
// In theory mw.user.tokens is available as a fallback,
// but since we're always loading there's really no need
csrfToken: null,
userrightsToken: null,
userApi: null,
userLoaded: false,
blockApi: null,
unblockApi: null,
groupsApi: null,
actionResponse: null,
// Callbacks
onLoadSuccess: null,
onLoadFailure: null,
onBlockSuccess: null,
onBlockFailure: null,
onUnblockSuccess: null,
onUnblockFailure: null,
onGroupsSuccess: null,
onGroupsFailure: null,
onNotifySuccess: null,
onNotifyFailure: null
};
var emptyFunction = function() { };
/**
* Loads info about the user. Required before (nearly) all of the
* object methods, but will be done automatically if forgotten. Note
* that unlike {@link Morebits.wiki.page#load}, the `onSuccess` callback
* is not required.
*
* @param {Function} [onSuccess] - Callback function which is called when the load has succeeded.
* @param {Function} [onFailure] - Callback function which is called when the load fails.
*/
this.load = function(onSuccess, onFailure) {
ctx.onLoadSuccess = onSuccess;
ctx.onLoadFailure = onFailure || emptyFunction;
ctx.loadQuery = {
action: 'query',
// Potential expansions:
// list=usercontribs to get timestamp of user's last
// edit, can skip if haven't edited in X days
// list=allusers for global attached stats
// list=globalblocks
// meta=globaluserinfo for locked status
list: 'blocks|users|logevents',
// groups technically redundant to implicit+groupmemberships, but meh
usprop: 'registration|editcount|rights|groups|implicitgroups|groupmemberships',
ususers: ctx.userName,
// bkusers or bkip set below as appropriate
bkprop: 'id|user|by|timestamp|expiry|reason|flags|restrictions|range',
// Just to know if there is a block log. Logs users, IPs, and CIDR blocks,
// but note: no entries present for an IP caught within a range block.
// Moreover, semi-busted on ranges, see [[phab:T270737]] and [[phab:T146628]].
// Basically, logevents doesn't treat functionally-equivalent ranges
// as equivalent, meaning functionally-equivalent IP ranges may be
// misinterpreted. Without logevents redirecting (like Special:Block does)
// we would need a function to parse ranges, which is a pain.
// IPUtils has code, but it'd be a lot of cruft for one purpose.
letype: 'block',
letitle: userTitle.toText(),
lelimit: 1,
// Get the talk page content, categories, etc.
titles: ctx.talkTitle,
// Redirect checking is present in morebits.wiki.page,
// but as this is mainly a utility in case talkpage
// content is desired, concerns like cross-namespace
// redirects aren't checked; we follow all redirects.
redirects: '',
prop: 'info|revisions|templates|extlinks',
// Could include intestactions but that's probably overkill
rvprop: 'content|timestamp|user',
curtimestamp: '',
meta: 'tokens',
type: 'csrf|userrights', // We don't yet know which we'll need
format: 'json'
};
// bkusers doesn't catch single IPs blocked as part of a range block
if (ctx.isIP) {
ctx.loadQuery.bkip = ctx.userName;
} else {
ctx.loadQuery.bkusers = ctx.userName;
}
// If skip templates already set, use those; if not, just get a bunch
if (ctx.notifySkipTemplates && ctx.notifySkipTemplates.length) {
ctx.loadQuery.tltemplates = ctx.notifySkipTemplates;
} else {
ctx.loadQuery.tllimit = 42; // 640K ought to be enough for anybody
}
// Likewise for external skip links. elprotocol missing so should get everyone
if (ctx.notifySkipLink) {
ctx.loadQuery.elquery = ctx.notifySkipLink;
} else {
ctx.loadQuery.ellimit = 42;
}
ctx.userApi = new Morebits.wiki.api(msg('fetching-userinfo', 'Retrieving user information...'), ctx.loadQuery, fnLoadSuccess, ctx.statusElement, ctx.onLoadFailure);
ctx.userApi.setParent(this);
ctx.userApi.post();
};
// callback from userApi.post()
var fnLoadSuccess = function() {
var response = ctx.userApi.getResponse();
ctx.loadTime = response.curtimestamp;
// None of these have time-based "edit conflict"-like
// resolution. If we really wanted to replicate something
// here (we don't), we could attempt something with logevents,
// but that's complicated by the fact that logevents only
// allows one type at a time, not to mention the extra,
// nearly-always unnecessary query it'd entail. In the end,
// block is probably fine enough with `reblock`, unblock will
// just fail, and userrights will fail quietly, so it'd just
// be excessive. We *do* store the last block log entry, so
// clients can do as they please. This tells when the user
// was loaded, which is useful for time-based functions.
if (!ctx.loadTime) {
ctx.statusElement.error(msg('failed-timestamp', 'Failed to retrieve current timestamp.'));
ctx.onLoadFailure(this);
return;
}
// This is what we *really* care about...
response = response.query;
// Even if this is unnecessary (notification), an issue here
// likely indicates *something* went wrong. The same
// as Morebits.wiki.page, though it's more necessary there.
if (!response.tokens.csrftoken || !response.tokens.userrightstoken) {
ctx.statusElement.error(msg('failed-token', 'Failed to retrieve token.'));
ctx.onLoadFailure(this);
return;
}
ctx.csrfToken = response.tokens.csrftoken;
ctx.userrightsToken = response.tokens.userrightstoken;
var user = response.users && response.users[0];
// Not sure scenario could lead to this, but might as well be safe
if (!user) {
ctx.statusElement.error(msg('failed-userinfo', ctx.userName, 'Failed to retrieve user info for ' + ctx.userName));
ctx.onLoadFailure(this);
// force error to stay on the screen
++Morebits.wiki.numberOfActionsLeft;
return;
}
// IPs and registered accounts
ctx.exists = !user.missing;
if (ctx.exists) {
ctx.userName = user.name; // Normalization, possibly?
// Registered account, equivalent to !!user.userid
// IPs and unregistered accounts default to null for ID and registration;
// edit count is similarly meaningless
if (!user.invalid) {
ctx.userID = user.userid;
ctx.registration = user.registration;
ctx.editCount = user.editcount;
// Username oversighted or globally hidden,
// mostly so advanced users know to be careful
ctx.hidden = !!user.hidden;
// Array
ctx.groups = user.groups;
ctx.autoGroups = user.implicitgroups;
ctx.userRights = user.rights;
// Force into object with group: expiry pairs
// It's negligible, but reduce seems about 10-15% slower
if (user.groupmemberships) {
ctx.grantedGroups = {};
user.groupmemberships.forEach(function(gm) {
ctx.grantedGroups[gm.group] = gm.expiry;
});
}
}
// Save the most recent block log entry. It's
// probably most interesting for checking the last
// action performed or rechecking a block status using
// the logid. IPs caught in a range block won't show
// entries here, but will be noted as blocked below,
// so it's possible to be currently blocked but not
// have a block log.
if (response.logevents.length) {
ctx.hasBlockLog = true;
ctx.lastBlockLogEntry = $.extend({}, response.logevents[0]);
}
if (response.blocks.length) {
// Note that this is really a marker for whether the user is covered by a known
// block, not whether the user in question is itself directly blocked. That is, a single
// IP blocked only as part of a rangeblock will show up here, but we won't treat treat
// them as if they are directly blocked (such as with `reblock`). As such, the context
// variables are only overwritten if the user is directly blocked, and the relevant getters
// all use ctx.blockInfo to derive their information.
ctx.isBlocked = true;
// In the case of multiple blocks, such as an IP blocked *and* rangeblocked,
// find the exact block; otherwise, fall back to the most recent.
// Likewise, save the widest rangeblock.
// Could also pre-sort this by expiry, as that may be more useful.
var block, subnet = 0;
response.blocks.reverse().forEach(function(bl, idx) {
if (bl.user === ctx.userName || (idx === response.blocks.length - 1 && !block)) {
block = bl;
}
// Always false (0.0.0.0 === 0.0.0.0) for users
// Ensure we get the largest range
if (bl.rangestart !== bl.rangeend && (!subnet || bl.user.split('/')[1] < subnet)) {
subnet = bl.user.split('/')[1];
ctx.isRangeBlocked = true;
ctx.blockedRange = bl.user;
}
});
// blockInfo object used by getters
ctx.blockInfo = $.extend({}, block);
// If this is the actual user in question, override the default
// context values in order to default a reblock to the existing parameters.
if (ctx.blockInfo.user === ctx.userName && ctx.useOriginalBlockParams) {
// Note that expiry and reason aren't here,
// as they can apply to non-block methods;
// they are handled in fnProcessBlock.
['allowusertalk', 'anononly', 'autoblock', 'nocreate', 'noemail', 'partial'].forEach(function(param) {
ctx[param] = !!block[param];
});
// hidename, not hidden, since when applying a block, it's hidename.
// See also user.hidden aka ctx.hidden.
ctx.hidename = !!block.hidden;
if (ctx.partial) {
if (block.restrictions.namespaces) {
ctx.namespacerestrictions = block.restrictions.namespaces;
}
// Force into array of titles, ditch ns (included in title) and page ID
if (block.restrictions.pages) {
ctx.pagerestrictions = block.restrictions.pages.map(function(rp) {
return rp.title;
});
}
}
}
}
} else {
// User doesn't exist locally
// Suppressed (and gsuppressed) names show
// up here as well to those without the permission.
// In the future, could consider adding cancreate to
// usprop if we wanted to allow for account creation
// Which apparently is fucking hard https://www.mediawiki.org/wiki/API:Account_creation#Creating_an_account
ctx.userName = '';
}
// Talk page stuff
// Ignore unresolved, invalid page titles (e.g. circular redirects)
var page = response.pages && response.pages[0];
if (page && !page.invalid) {
ctx.talkExists = !page.missing;
if (ctx.talkExists) {
// Update to redirect target or normalized name;
// no status message so as to avoid duplication when notifying
ctx.talkTitle = page.title;
var rev = page.revisions[0];
ctx.talkText = rev.content;
ctx.talkTimestamp = rev.timestamp;
ctx.talkLastEditor = rev.user;
// Force into array of titles, ditch ns (included in title)
if (page.templates) {
ctx.talkTemplates = page.templates.map(function(template) {
return template.title;
});
}
// Squash array of objects with single item
if (page.extlinks) {
ctx.talkLinks = Morebits.array.uniq(page.extlinks.map(function(link) {
// Remove leading protocol, be http/https insensitive
return link.url.replace(/^https?:\/\//, '');
}));
}
} else {
ctx.talkText = ''; // allow for concatenation, etc.
}
}
ctx.userLoaded = true;
if (ctx.onLoadSuccess) { // invoke success callback if one was supplied
ctx.onLoadSuccess.call(this, this);
}
};
/**
* Block a user. If already blocked, will default to any prior block
* settings unless {@link Morebits.wiki.user#useOriginalBlock} is set
* to `false`. Makes use of:
* - {@link Morebits.wiki.user#setExpiry|setExpiry}
* - {@link Morebits.wiki.user#setAllowusertalk|setAllowusertalk}
* - {@link Morebits.wiki.user#setAnononly|setAnononly}
* - {@link Morebits.wiki.user#setAutoblock|setAutoblock}
* - {@link Morebits.wiki.user#setNocreate|setNocreate}
* - {@link Morebits.wiki.user#setNoemail|setNoemail}
* - {@link Morebits.wiki.user#setReblock|setReblock}
* - {@link Morebits.wiki.user#setHidename|setHidename}
* - {@link Morebits.wiki.user#setPartial|setPartial}
* - {@link Morebits.wiki.user#setPartialPages|setPartialPages}
* - {@link Morebits.wiki.user#setPartialNamespaces|setPartialNamespaces}
* - {@link Morebits.wiki.user#useOriginalBlock|useOriginalBlock}
*
* The actual processing is handled in `fnProcessBlock`.
*
* @param {Function} [onSuccess] - Callback function to run on success.
* @param {Function} [onFailure] - Callback function to run on failure.
*/
this.block = function(onSuccess, onFailure) {
ctx.onBlockSuccess = onSuccess;
ctx.onBlockFailure = onFailure || emptyFunction;
// Ensure user is loaded
if (fnDontNeedLoad('block')) {
fnProcessBlock.call(this);
} else {
this.load(fnProcessBlock, ctx.onBlockFailure);
}
};
// Process the block
var fnProcessBlock = function() {
var directBlock = ctx.isBlocked && ctx.blockInfo.user === ctx.userName;
// Default to existing block's expiry/reason if missing; done here rather than in
// fnLoadSuccess so as not to provide erroneous defaults to other methods
if (directBlock) {
if (!ctx.reason) {
ctx.reason = ctx.blockInfo.reason;
}
if (!ctx.expiry) {
ctx.expiry = ctx.blockInfo.expiry;
}
}
if (!fnProcessChecks('block', ctx.onBlockFailure)) {
return; // abort
}
// If blocked and reblock is missing, assume we didn't know
// the user was already blocked, so ask to toggle
if (directBlock && !ctx.reblock) {
var message = Morebits.string.isInfinity(this.getBlockExpiry())
? msg('already-blocked-indef', ctx.userName, this.getBlockingSysop(), ctx.userName + ' is already blocked (indefinitely; by ' + this.getBlockingSysop() + '), would you like to override the block?')
: msg('already-blocked', ctx.userName, this.getBlockExpiry(), this.getBlockingSysop(), ctx.userName + ' is already blocked (until ' + new Morebits.date(this.getBlockExpiry()).calendar() + '; by ' + this.getBlockingSysop() + '), would you like to override the block?');
if (!confirm(message)) {
ctx.statusElement.error(msg('reblock-aborted', 'Reblock aborted.'));
ctx.onBlockFailure(this);
return;
}
ctx.reblock = true;
}
// setExpiry allows arrays because userrights accepts it, but block doesn't
if (Array.isArray(ctx.expiry)) {
if (ctx.expiry.length !== 1) {
ctx.statusElement.error(msg('invalid-block-expiry', 'You must provide a valid block expiration.'));
ctx.onBlockFailure(this);
return;
}
// Single-element array fine by Morebits.wiki.api, but we can't do isInfinity checks
ctx.expiry = ctx.expiry[0];
}
// Check before indefing IPs or blocking sysops
if (ctx.isIP && Morebits.string.isInfinity(ctx.expiry) &&
!confirm(msg('ip-indef-confirm', ctx.userName, ctx.userName + ' is an IP address, do you really want to block it indefinitely?' +
'\n\nClick OK to proceed with the block, or Cancel to abort.'))) {
ctx.statusElement.error(msg('ip-indef-aborted', 'Indefinite block of IP address was aborted.'));
ctx.onBlockFailure(this);
return;
} else if (this.isSysop() &&
!confirm(msg('admin-block-confirm', ctx.userName, ctx.userName + ' is an administrator, are you sure you want to block them? \n\nClick OK to proceed with the block, or Cancel to abort.'))) {
ctx.statusElement.error(msg('admin-block-aborted', 'Block of administrator was aborted.'));
ctx.onBlockFailure(this);
return;
}
var query = fnBaseAction('block');
// If not altered and already blocked, these will match the
// current block's status thanks to fnLoadSuccess (reason and
// expiry already handled above).
['allowusertalk', 'anononly', 'autoblock', 'nocreate', 'noemail', 'reblock'].forEach(function(param) {
// Any value interpreted as true
if (ctx[param]) {
query[param] = ctx[param];
}
});
if (ctx.partial) {
query.partial = ctx.partial;
if (ctx.namespacerestrictions) {
// This awfulness is to ensure other namespaces (e.g. 13) don't get caught up in here
if (!ctx.allowusertalk && (
(Array.isArray(ctx.namespacerestrictions) && ctx.namespacerestrictions.indexOf(3) === -1 && ctx.namespacerestrictions.indexOf('3') === -1) ||
(typeof ctx.namespacerestrictions === 'string' && ctx.namespacerestrictions.split('|').indexOf('3') === -1) ||
(typeof ctx.namespacerestrictions === 'number' && ctx.namespacerestrictions !== 3))) {
ctx.statusElement.error(msg('partial-usertalk', 'Partial blocks cannot prevent talk page access unless also restricting User talk namespace.'));
ctx.onBlockFailure(this);
return;
}
query.namespacerestrictions = ctx.namespacerestrictions;
}
if (ctx.pagerestrictions) {
query.pagerestrictions = ctx.pagerestrictions;
}
}
// Only for oversighters
if (ctx.hidename) {
if (!Morebits.userIsInGroup('oversight')) {
ctx.statusElement.error('Username suppression only available to oversighters.');
ctx.onBlockFailure(this);
return;
}
if (ctx.partial || !Morebits.string.isInfinity(ctx.expiry)) {
ctx.statusElement.error('Username suppression not available for partial or non-infinite blocks.');
ctx.onBlockFailure(this);
return;
}
query.hidename = ctx.hidename;
} else if (this.getHidename()) {
// Warn if unsuppressing is taking place, by definition only oversighters will see this
if (!confirm(ctx.userName + ' has been suppressed, do you really want to unhide it?' +
'\n\nClick OK to proceed with the block, or Cancel to skip this block.')) {
ctx.statusElement.error('Unsuppression of username was aborted.');
ctx.onBlockFailure(this);
return;
}
}
ctx.blockApi = new Morebits.wiki.api(msg('blocking', 'blocking user...'), query, fnBlockSuccess, ctx.statusElement, fnBlockError);
ctx.blockApi.setParent(this);
ctx.blockApi.post();
};
/**
* Unblock a user. The actual processing is handled in `fnProcessUnblock`.
*
* @param {Function} [onSuccess] - Callback function to run on success.
* @param {Function} [onFailure] - Callback function to run on failure.
*/
this.unblock = function(onSuccess, onFailure) {
ctx.onUnblockSuccess = onSuccess;
ctx.onUnblockFailure = onFailure || emptyFunction;
// Ensure user is loaded
if (fnDontNeedLoad('unblock')) {
fnProcessUnblock.call(this);
} else {
this.load(fnProcessUnblock, ctx.onUnblockFailure);
}
};
// Process the unblock
var fnProcessUnblock = function() {
if (!fnProcessChecks('unblock', ctx.onUnblockFailure)) {
return; // abort
}
if (!ctx.isBlocked) {
ctx.statusElement.error(msg('not-blocked', 'User is not blocked.'));
ctx.onUnblockFailure(this);
return;
} else if (ctx.blockInfo.user !== ctx.userName) {
ctx.statusElement.error(msg('indirect-block', ctx.blockInfo.user, 'User is not directly blocked, but rather ' + ctx.blockInfo.user + ' is.'));
ctx.onUnblockFailure(this);
return;
}
var query = fnBaseAction('unblock');
ctx.unblockApi = new Morebits.wiki.api(msg('unblocking', 'unblocking user...'), query, fnUnblockSuccess, ctx.statusElement, fnUnblockError);
ctx.unblockApi.setParent(this);
ctx.unblockApi.post();
};
// Forgiving, hardly any errors with which to contend [[phab:T35732]]
/**
* Change a user's usergroups. Makes use of:
* - {@link Morebits.wiki.user#setExpiry|setExpiry}
* - {@link Morebits.wiki.user#setAddGroups|setAddGroups}
* - {@link Morebits.wiki.user#setRemoveGroups|setRemoveGroups}
*
* The actual processing is handled in `fnProcessGroups`.
*
* @param {Function} [onSuccess] - Callback function to run on success.
* @param {Function} [onFailure] - Callback function to run on failure.
*/
this.groups = function(onSuccess, onFailure) {
ctx.onGroupsSuccess = onSuccess;
ctx.onGroupsFailure = onFailure || emptyFunction;
// Ensure user is loaded
if (fnDontNeedLoad('groups')) {
fnProcessGroups.call(this);
} else {
this.load(fnProcessGroups, ctx.onGroupsFailure);
}
};
// Process changing of user groups
var fnProcessGroups = function() {
if (!fnProcessChecks('change groups', ctx.onGroupsFailure)) {
return; // abort
}
// Could be before the (required) user load, but better to fail fnProcessChecks first
if (ctx.isIP) {
ctx.statusElement.error('You can only change user groups for registered users.');
ctx.onGroupsFailure(this);
return;
}
var query = fnBaseAction('userrights');
// userrights API is otherwise fairly forgiving
if (ctx.addGroups) {
if (Array.isArray(ctx.expiry) && ctx.expiry.length !== 1 && ctx.expiry.length !== ctx.addGroups.length) {
ctx.statusElement.error("Number of expirations doesn't match the number of groups being added.");
ctx.onGroupsFailure(this);
return;
}
query.add = ctx.addGroups;
}
if (ctx.removeGroups) {
query.remove = ctx.removeGroups;
}
ctx.groupsApi = new Morebits.wiki.api('changing user groups...', query, fnGroupsSuccess, ctx.statusElement, fnGroupsError);
ctx.groupsApi.setParent(this);
ctx.groupsApi.post();
};
/**
* Notify a user via {@link Morebits.wiki.page}. Main advantages are
* ability to skip notifying bots or indefinitely sitewide-blocked
* users, or users with specific template or optout links. Some
* options are customizable, but implies `setCreateOption('recreate')`
* and `setFollowRedirect(true, false)`; other options are available
* via `setPageobjectFunctions`. Makes use of:
* - {@link Morebits.wiki.user#setMessage|setMessage}
* - {@link Morebits.wiki.user#setSectionTitle|setSectionTitle}
* - {@link Morebits.wiki.user#setNotifyBots|setNotifyBots}
* - {@link Morebits.wiki.user#setNotifyIndef|setNotifyIndef}
* - {@link Morebits.wiki.user#setNotifySelf|setNotifySelf}
* - {@link Morebits.wiki.user#setNotifySkips|setNotifySkips}
* - {@link Morebits.wiki.user#setPageobjectFunctions|setPageobjectFunctions}
*
* The actual processing is handled in `fnProcessNotify`.
*
* @param {Function} [onSuccess] - Callback function to run on success.
* @param {Function} [onFailure] - Callback function to run on failure.
*/
this.notify = function(onSuccess, onFailure) {
ctx.onNotifySuccess = onSuccess;
ctx.onNotifyFailure = onFailure || emptyFunction;
if (ctx.isIPRange) {
ctx.statusElement.error(msg('notify-fail-iprange', 'Cannot notify IP ranges'));
ctx.onNotifyFailure(this);
return;
}
// Check underscores
if (ctx.notifySelf && ctx.userName === mw.config.get('wgUserName')) {
ctx.statusElement.error(msg('notify-self-skip', ctx.userName, 'You (' + ctx.userName + ') created this page; skipping user notification'));
ctx.onNotifyFailure(this);
return;
}
// Ensure user is loaded
if (fnDontNeedLoad('notify')) {
fnProcessNotify.call(this);
} else {
this.load(fnProcessNotify, ctx.onNotifyFailure);
}
};
// Send the notification
var fnProcessNotify = function() {
// Empty reason, message, and token handled by Morebits.wiki.page
if (!ctx.exists) {
ctx.statusElement.error(msg('notify-fail-noexist', 'Cannot notify the user because the user does not exist'));
ctx.onNotifyFailure(this);
return;
}
if (ctx.notifySkipTemplates && ctx.notifySkipTemplates.length && ctx.talkTemplates && ctx.talkTemplates.length) {
// More efficient to do a for loop, but this is prettier?
var tlDups = Morebits.array.dups(ctx.talkTemplates.concat(ctx.notifySkipTemplates));
if (tlDups.length) {
ctx.statusElement.error(msg('notify-fail-template', tlDups[0], 'User talk page transcludes {{' + tlDups[0] + '}}, aborting notification'));
ctx.onNotifyFailure(this);
return;
}
} else if (ctx.notifySkipLink && ctx.talkLinks && ctx.talkLinks.length) {
// Should be without leading protocol; relying on mw.Uri could help
var elDups = Morebits.array.dups(ctx.talkLinks.concat(ctx.notifySkipLink));
if (elDups.length) {
ctx.statusElement.error(msg('notify-fail-optout', 'User has opted out of this notification, aborting'));
ctx.onNotifyFailure(this);
return;
}
}
if (!ctx.notifyBots && this.isBot()) {
ctx.statusElement.error(msg('notify-fail-bot', 'User is a bot, aborting notification'));
ctx.onNotifyFailure(this);
return;
}
// Clients may find this most useful iff notalk or the block isn't brand new
// ctx.isBlocked intentionally used to account for any indef block, not just direct ones
if (!ctx.notifyIndef && ctx.isBlocked && !this.getPartial() && Morebits.string.isInfinity(this.getBlockExpiry())) {
ctx.statusElement.error(msg('notify-fail-blocked', 'User is indefinitely blocked, aborting notification'));
ctx.onNotifyFailure(this);
return;
}
// Intentionally *not* ctx.talkTitle, as that may have followed a cross-namespace redirect
var exactTalkPage = mw.Title.newFromText(ctx.userName, 3).toText();
var usertalk = new Morebits.wiki.page(exactTalkPage, msg('notifying-user', ctx.userName, 'Notifying ' + ctx.userName));
// Usurp status element into new object
usertalk.setStatusElement(ctx.statusElement);
// Unlike with block, etc., this need not be binary.
// Morebits.wiki.page#setWatchlist can handle the expiry in
// one go, but we've kept things simpler/less repetitive here.
usertalk.setWatchlist(ctx.watchuser);
if (ctx.watchlistExpiry) {
usertalk.setWatchlist(ctx.watchlistExpiry);
}
if (ctx.changeTags) {
usertalk.setChangeTags(ctx.changeTags);
}
usertalk.setCreateOption('recreate');
// Loading via Morebits.wiki.user is set to follow all
// redirects, which allows us to confirm whether or not the
// talk page redirects. If it doesn't, then it turns out we
// don't need to use setFollowRedirect which means
// Morebits.wiki.page might not need to (re)load the page.
if (!ctx.userLoaded || ctx.talkTitle !== exactTalkPage) {
usertalk.setFollowRedirect(true, false); // Don't follow cross-namespace-redirects
}
if (ctx.callbackParameters) {
usertalk.setCallbackParameters(ctx.callbackParameters);
}
// Set any additional parameters, shared by both cases but
// should absolutely last
var applyFunctions = function() {
if (ctx.pageobjectFunctions !== null && typeof ctx.pageobjectFunctions === 'object') {
Object.keys(ctx.pageobjectFunctions).forEach(function(key) {
usertalk[key] && usertalk[key](ctx.pageobjectFunctions[key]);
});
}
};
// Can't reliably use newSection as many/most notification
// templates already include the section header, but
// sectionTitle implies newSection instead of append
if (ctx.sectionTitle) {
usertalk.setNewSectionText(ctx.message);
usertalk.setNewSectionTitle(ctx.sectionTitle);
// Optional in newSection
if (ctx.reason) {
usertalk.setEditSummary(ctx.reason);
}
applyFunctions();
usertalk.newSection(ctx.onNotifySuccess, ctx.onNotifyFailure);
} else {
usertalk.setAppendText(ctx.message);
usertalk.setEditSummary(ctx.reason);
applyFunctions();
usertalk.append(ctx.onNotifySuccess, ctx.onNotifyFailure);
}
};
/**
* Common checks for processing of the `block`, `unblock`, and
* `groups` methods. Considers: user existance, performer perms,
* reason is set, and token. Not used for notify.
*
* @param {string} action - The action being checked: `block`,
* `unblock`, or `change groups`.
* @param {string} onFailure - The ctx.on???Failure callback.
* @returns {boolean}
*/
var fnProcessChecks = function(action, onFailure) {
if (!ctx.exists) {
ctx.statusElement.error('Cannot ' + action + ' the user because the user does not exist');
onFailure(this);
return false;
}
// Currently ignores non-sysop bureaucrats, etc.
// Could be dealt with by adding siprop
if (!Morebits.userIsSysop && (action === 'change groups' && (!Morebits.userIsInGroup('eventcoordinator') || ctx.addGroups !== 'confirmed'))) {
ctx.statusElement.error('Cannot ' + action + ': only admins can do that');
onFailure(this);
return false;
}
if (!ctx.reason) {
ctx.statusElement.error('Internal error: ' + action + ' reason not set (use setReason function)!');
onFailure(this);
return false;
}
if ((!ctx.csrfToken && (action === 'block' || action === 'unblock')) || (!ctx.userrightsToken && action === 'change groups')) {
ctx.statusElement.error(msg('failed-token', 'Failed to retrieve token.'));
onFailure(this);
return false;
}
return true; // all OK
};
/**
* Construct the common base for block, unblock, and userrights
* actions. Includes an api post to watch a user for unblock and
* userrights actions, as they do not support the watchuser option.
*
* @param {string} action - The action being undertaken (`block`, `unblock`, or `userrights`).
* @returns {object} Action-specific POST query.
*/
var fnBaseAction = function(action) {
var query = {
action: action,
user: ctx.userName,
reason: ctx.reason,
token: action === 'userrights' ? ctx.userrightsToken : ctx.csrfToken,
format: 'json'
};
if (ctx.changeTags) {
query.tags = ctx.changeTags;
}
// block or userrights
if (action !== 'unblock' && (ctx.expiry || (Array.isArray(ctx.expiry) && ctx.expiry.length))) {
query.expiry = ctx.expiry;
}
if (ctx.watchuser) {
if (action === 'block') {
query.watchuser = ctx.watchuser;
if (ctx.watchlistExpiry) {
query.watchlistexpiry = ctx.watchlistExpiry;
}
} else {
// Dumb hack: watchlist options not supported for
// unblock [[phab:T257662]] or userrights [[phab:T272294]], so fake it.
var watch_query = {
action: 'watch',
titles: mw.Title.newFromText(ctx.userName, 2).toText(),
token: mw.user.tokens.get('watchToken')
};
if (ctx.watchlistExpiry) {
watch_query.expiry = ctx.watchlistExpiry;
}
new Morebits.wiki.api(msg('watching-user', 'Watching user page...'), watch_query).post();
}
}
return query;
};
/**
* Determine whether we need to first load the user. The only
* exception is notifications that don't care whether the target user
* is a bot or indefinitely blocked, or if the talk page if opted-out.
*
* @param {string} action - The action being undertaken, e.g. `notify`
* or `block`. Only `notify` has any meaning.
* @returns {boolean}
*/
var fnDontNeedLoad = function(action) {
if (ctx.userLoaded ||
(action === 'notify' && ctx.notifyBots && ctx.notifyIndef && !ctx.notifySkipLink && (!ctx.notifySkipTemplates || ctx.notifySkipTemplates.length === 0))) {
return true;
}
return false;
};
/*
Wrappers for fnSuccess, the joint success function. At the moment,
we're not doing anything unique for any of these, so this is just
for the structure. If we do want to customize for specific
scenarios, they should be broken out.
*/
var fnBlockSuccess = function() {
fnSuccess('block');
};
var fnUnblockSuccess = function() {
fnSuccess('unblock');
};
var fnGroupsSuccess = function() {
fnSuccess('groups');
};
var fnSuccess = function(action) {
ctx.actionResponse = ctx[action + 'Api'].response;
// `block: block` and `unblock: unblock`, but `groups: userrights`
var exactName = action === 'groups' ? 'userrights' : action;
// The API thinks we're successful if there's a response for the action,
// i.e. there isn't `result: 'Success'` like action=edit
// In theory, userrights could use the combined length of the
// returned arrays as a measure of success?
if (ctx.actionResponse[exactName]) {
action = Morebits.string.toUpperCaseFirstChar(action);
// Display link for user in question on success
var userLink;
if (ctx.isIP) {
userLink = 'Special:Contributions/' + ctx.userName;
} else {
userLink = mw.Title.newFromText(ctx.userName, 2).toText();
}
var link = document.createElement('a');
link.setAttribute('href', mw.util.getUrl(userLink));
link.appendChild(document.createTextNode(userLink));
ctx.statusElement.info(['completed (', link, ')']);
if (ctx['on' + action + 'Success']) {
ctx['on' + action + 'Success'](this); // invoke callback
}
return;
}
// I don't think getting here is possible?
ctx.statusElement.error('Unknown error received from API');
++Morebits.wiki.numberOfActionsLeft; // force error to stay on the screen
ctx['on' + action + 'Failure'](this);
};
/*
Wrappers for fnError, the joint error function. At the moment,
we're not doing anything unique for any of these, so this is just
for the structure. If we do preempt or customize for specific
errors or scenarios, they should be broken out.
*/
// Callback from blockApi.post(), most likely: alreadyblocked
// (preempted in fnProcessBlock), invalidexpiry, invalidip,
// invalidrange, canthide (preempted in fnProcessBlock)
var fnBlockError = function() {
fnError('block');
};
// Callback from unblockApi.post(), most likely: blockedasrange,
// cantunblock (preempted in fnProcessUnblock)
var fnUnblockError = function() {
fnError('unblock');
};
// Callback from groupsApi.post(), seems unlikely given how forgiving
// this API is, but could be toofewexpiries
var fnGroupsError = function() {
fnError('groups');
};
var fnError = function(action) {
var actionApi = action + 'Api';
ctx.actionResponse = ctx[actionApi].response;
ctx.statusElement.error('Failed (' + ctx[actionApi].getErrorCode() + ') to ' +
(action === 'groups' ? 'change user groups' : action + ' user') + ': ' + ctx[actionApi].getErrorText());
action = Morebits.string.toUpperCaseFirstChar(action);
if (ctx['on' + action + 'Error']) {
ctx['on' + action + 'Error'](this); // invoke callback
}
};
/* Setters */
/** @param {string} reason - Text of the reason that will be used for the log entry, or the edit summary if provided to `notify`. */
this.setReason = function(reason) {
ctx.reason = reason;
};
/**
* Set any custom tag(s) to be applied to the action.
*
* @param {string|string[]} tags - String or array of tag(s).
*/
this.setChangeTags = function(tags) {
ctx.changeTags = tags;
};
/**
* Set the expiration for a block or any added user groups.
*
* @param {string|number|string[]|number[]|Morebits.date|Date} [expiry=infinity] -
* A date-like string or number or a date object, or an array of
* strings or numbers. Strings and numbers can be relative (2 weeks)
* or other similarly date-like (i.e. NOT "potato"):
* ISO 8601: 2038-01-09T03:14:07Z
* MediaWiki: 20380109031407
* UNIX: 2147483647
* SQL: 2038-01-09 03:14:07
* Can also be `infinity` or infinity-like (`infinite`, `indefinite`, and `never`).
* See {@link https://phabricator.wikimedia.org/source/mediawiki-libs-Timestamp/browse/master/src/ConvertibleTimestamp.php;e60852d30c2d4ba0d249ac6ade638eb41b5191e6$60-107?as=source&blame=off}
*
* The `groups` method accepts an array of expirations for added
* groups: it must list them in the same order and contain the same
* number of entries; otherwise provide just one, which will be used
* for all added groups.
*/
this.setExpiry = function(expiry) {
if (!expiry || (Array.isArray(expiry) && !expiry.length)) {
expiry = 'infinity';
} else if (expiry instanceof Morebits.date || expiry instanceof Date) {
expiry = expiry.toISOString();
}
ctx.expiry = expiry;
};
/**
* Define an object for use in a callback function.
* `callbackParameters` is for use by the caller only. The parameters
* allow a caller to pass the proper context into its callback
* function.
*
* @param {object} callbackParameters
*/
this.setCallbackParameters = function(callbackParameters) {
ctx.callbackParameters = callbackParameters;
};
/**
* @returns {object} - The object previously set by `setCallbackParameters()`.
*/
this.getCallbackParameters = function() {
return ctx.callbackParameters;
};
/**
* @param {Morebits.status} statusElement
*/
this.setStatusElement = function(statusElement) {
ctx.statusElement = statusElement;
};
/**
* @returns {Morebits.status} Status element created by the constructor.
*/
this.getStatusElement = function() {
return ctx.statusElement;
};
/**
* Whether or not to watch the user in question when performing the
* chosen action. Note that unlike {@link Morebits.wiki.page#setWatchlist},
* this is a binary option. For the notify action, however,
* {@link Morebits.wiki.user#setPageobjectFunctions} can be used to set
* more complex watching options. Only works for unblock and
* userrights by a hack in {@link Morebits.wiki.user#~fnBaseAction|fnBaseAction}.
*
* @param {boolean} watchuser - True to watch the user page, false to
* make no change.
*/
this.setWatchuser = function(watchuser) {
ctx.watchUser = !!watchuser;
};
// This does not, like Morebits.wiki.page, currently take into account
// the prior watched status of the user page, including temporary
// status. Likewise, there's currently no fnApplyWatchlistExpiry here
// in Morebits.wiki.user to determine whether and how to provide the
// expiry. We could, but it's a lot for little payoff.
/**
* @param {string|number|Morebits.date|Date} [watchlistExpiry=infinity] -
* A date-like string or number, or a date object. If a string or number,
* can be relative (2 weeks) or other similarly date-like (i.e. NOT "potato"):
* ISO 8601: 2038-01-09T03:14:07Z
* MediaWiki: 20380109031407
* UNIX: 2147483647
* SQL: 2038-01-09 03:14:07
* Can also be `infinity` or infinity-like (`infinite`, `indefinite`, and `never`).
* See {@link https://phabricator.wikimedia.org/source/mediawiki-libs-Timestamp/browse/master/src/ConvertibleTimestamp.php;4e53b859a9580c55958078f46dd4f3a44d0fcaa0$57-109?as=source&blame=off}
*/
this.setWatchlistExpiry = function(watchlistExpiry) {
if (typeof watchlistExpiry === 'undefined') {
watchlistExpiry = 'infinity';
} else if (watchlistExpiry instanceof Morebits.date || watchlistExpiry instanceof Date) {
watchlistExpiry = watchlistExpiry.toISOString();
}
ctx.watchlistExpiry = watchlistExpiry;
};
/* Block setters */
/**
* Determine whether to default block parameters to the preexisting
* block parameters, if present. Must be used before `load`ing the
* user.
*
* @param {boolean} [useOriginalBlockParams=true]
*/
this.useOriginalBlock = function(useOriginalBlockParams) {
ctx.useOriginalBlockParams = !!useOriginalBlockParams;
};
/** @param {boolean} allowusertalk */
this.setAllowusertalk = function(allowusertalk) {
ctx.allowusertalk = !!allowusertalk;
};
/** @param {boolean} anononly */
this.setAnononly = function(anononly) {
ctx.anonOnly = !!anononly;
};
/** @param {boolean} autoblock */
this.setAutoblock = function(autoblock) {
ctx.autoblock = !!autoblock;
};
/** @param {boolean} nocreate */
this.setNocreate = function(nocreate) {
ctx.nocreate = !!nocreate;
};
/** @param {boolean} noemail */
this.setNoemail = function(noemail) {
ctx.noemail = !!noemail;
};
/** @param {boolean} reblock */
this.setReblock = function(reblock) {
ctx.reblock = !!reblock;
};
/** @param {boolean} hidename */
this.setHidename = function(hidename) {
ctx.hidename = !!hidename;
};
/* Partial blocks */
/** @param {boolean} partial */
this.setPartial = function(partial) {
ctx.partial = !!partial;
};
/** @param {string|string[]} pages - String or array of page name(s). */
this.setPartialPages = function(pages) {
ctx.pagerestrictions = pages;
};
/**
* @param {string|number|string[]|number[]} namespaces - String(s) or
* numbers() of namespace number(s). If strings, separate namespaces
* by `|`.
*/
this.setPartialNamespaces = function(namespaces) {
ctx.namespacerestrictions = namespaces;
};
/* User group setters */
/**
* @param {string|string[]} addGroups - String or array of user group(s)
* Forgiving: anything invalid is simply ignored by the API with a warning.
*/
this.setAddGroups = function(addGroups) {
ctx.addGroups = addGroups;
};
/**
* @param {string|string[]} removeGroups - String or array of user group(s)
* Forgiving: anything invalid is simply ignored by the API with a warning.
*/
this.setRemoveGroups = function(removeGroups) {
ctx.removeGroups = removeGroups;
};
/* Notification setters */
/** @param {boolean} [notifyBots=false] */
this.setNotifyBots = function(notifyBots) {
ctx.notifyBots = !!notifyBots;
};
/** @param {boolean} [notifyIndef=false] - Whether to notify users who are indefinitely blocked sitewide. */
this.setNotifyIndef = function(notifyIndef) {
ctx.notifyIndef = !!notifyIndef;
};
/** @param {boolean} [notifySelf=false] */
this.setNotifySelf = function(notifySelf) {
ctx.notifySelf = !!notifySelf;
};
/**
* Provide templates and/or an external link, any of which, if
* detected, will result in skipping a talkpage notification. Can be
* provided before or after the user is loaded.
*
* @param {string} [link] - An external link, either `http`, `https`,
* or with no protocol provided.
* @param {string|string[]} [templates] - A template or array of
* templates; must include the namespace.
*/
this.setNotifySkips = function(link, templates) {
if (link) {
// Remove leading protocol, be http/https insensitive
ctx.notifySkipLink = link.replace(/^https?:\/\//, '');
}
if (templates) {
if (!Array.isArray(templates)) {
templates = [templates];
}
// The API will kindly ignore underscores, but if we set this
// before loading the page, we'll need to be able to compare
// the results to this list. Alternatively, we could do regex
// matching in fnProcessNotify rather than checking for dups.
ctx.notifySkipTemplates = Morebits.array.uniq(templates).map(function(template) {
return template.replace(/_/, ' ');
});
}
};
/**
* Set the text of the notification to be appended to user's talk
* page. If `setSectionTitle` is not used, should also contain
* wikitext for the section title.
*
* @param {string} message
*/
this.setMessage = function(message) {
ctx.message = message;
};
/**
* Create a new section, using this as the section title.
* `setMessage` will set the section body.
*
* @param {string} title
*/
this.setSectionTitle = function(title) {
ctx.sectionTitle = title;
};
/**
* Define an object of functions and values to apply to the
* Morebits.wiki.page object used to notify the user talk page in
* question. Will be performed last, so is useful for applying
* additional bespoke parameters, such as `setMinorEdit` or more complex
* watch options to `setWatchlist`.
*
* @param {object} pageobjectFunctions - An object with `{function:
* functionValue}` parameters. Each key is the name of a
* {@link Morebits.wiki.page} function, and its value is what will be
* provided to that function.
*/
this.setPageobjectFunctions = function(pageobjectFunctions) {
ctx.pageobjectFunctions = pageobjectFunctions;
};
/* Getters */
/** @returns {string} */
this.getUserName = function() {
return ctx.userName;
};
/**
* @returns {boolean} - True if the user is a registered account or an
* IP, false if unregistered account.
*/
this.exists = function() {
return ctx.exists;
};
/** @returns {number} */
this.getUserID = function() {
return ctx.userID;
};
/** @returns {string} - ISO 8601 timestamp at which the user account was registered locally. */
this.getRegistration = function() {
return ctx.registration;
};
/** @returns {number} */
this.getEditCount = function() {
return ctx.editCount;
};
/** @returns {boolean} */
this.isIP = function() {
return ctx.isIP;
};
/** @returns {boolean} */
this.isIPRange = function() {
return ctx.isIPRange;
};
/** @returns {string[]} Array of all groups the user has. */
this.getGroups = function() {
return ctx.groups;
};
/** @returns {string[]} Array of automatically added groups, e.g. `autoconfirmed`. */
this.getImplicitGroups = function() {
return ctx.autoGroups;
};
/** @returns {string[]} Array of all granted groups. */
this.getGrantedGroups = function() {
return ctx.grantedGroups && Object.keys(ctx.grantedGroups);
};
/**
* @param {string} group - e.g. `rollbacker`, `founder`.
* @returns {boolean}
*/
this.isInGroup = function(group) {
return ctx.groups && ctx.groups.indexOf(group) !== -1;
};
/**
* @param {string} group - Only valid for granted groups
* (e.g. `rollbacker`, `founder`), not implicit groups like `autoconfirmed`.
* @returns {string} - `Infinity` or ISO 8601 timestamp when the group will expire.
*/
this.getGroupExpiry = function(group) {
return ctx.grantedGroups && !!ctx.grantedGroups[group] && ctx.grantedGroups[group];
};
/** @returns {string[]} - All rights the user has. */
this.getRights = function() {
return ctx.userRights;
};
/**
* @param {string} right - e.g. `minoredit`, `editsitejs`, etc.
* @returns {boolean}
*/
this.hasRight = function(right) {
return ctx.userRights && ctx.userRights.indexOf(right) !== -1;
};
/** @returns {boolean} */
this.isHidden = function() {
return ctx.hidden;
};
/** @returns {boolean} */
this.isSysop = function() {
return ctx.grantedGroups && !!ctx.grantedGroups.sysop;
};
/**
* @returns {boolean} - True if the user has the bot group or their
* username matches {@link Morebits.l10n.botUsernameRegex}.
*/
this.isBot = function() {
return (ctx.grantedGroups && !!ctx.grantedGroups.bot) || (Morebits.l10n.botUsernameRegex && Morebits.l10n.botUsernameRegex.test(ctx.userName));
};
/** @returns {string} - ISO 8601 timestamp at which the user was loaded. */
this.getLoadTime = function() {
return ctx.loadTime;
};
/** @returns {boolean} - Whether the user has a block log. */
this.hasBlockLog = function() {
return ctx.hasBlockLog;
};
/**
* @returns {object} - The full parameters of the most recent block
* log entry, e.g. logid, action, params, etc. If the user was not
* directly blocked - i.e. was just rangeblocked - that block will no
* appear here.
*/
this.getLastBlockLogEntry = function() {
return ctx.lastBlockLogEntry && $.extend({}, ctx.lastBlockLogEntry);
};
/**
* @returns {boolean} - Whether the user is covered by a block. True
* regardless of whether that block is directly on the user in
* question i.e. there's a rangeblock active.
*/
this.isBlocked = function() {
return ctx.isBlocked;
};
/** @returns {boolean} */
this.isRangeBlocked = function() {
return ctx.isRangeBlocked;
};
/** @returns {string} - The widest active rangeblock. */
this.getBlockedRange = function() {
return ctx.blockedRange;
};
/**
* @returns {object} - The full parameters of the current active
* block, e.g. expiry, nocreate, partial restrictions, etc. If the
* user is not directly blocked - i.e. there's just a rangeblock -
* this will be the most recent active block.
*/
this.getBlockInfo = function() {
return ctx.blockInfo && $.extend({}, ctx.blockInfo);
};
/** @returns {string} */
this.getBlockingSysop = function() {
return ctx.blockInfo && ctx.blockInfo.by;
};
/** @returns {string} */
this.getBlockTimestamp = function() {
return ctx.blockInfo && ctx.blockInfo.timestamp;
};
/** @returns {string} */
this.getBlockExpiry = function() {
return ctx.blockInfo && ctx.blockInfo.expiry;
};
/** @returns {string} */
this.getBlockReason = function() {
return ctx.blockInfo && ctx.blockInfo.reason;
};
/** @returns {boolean} */
this.getAllowusertalk = function() {
return ctx.blockInfo && !!ctx.blockInfo.allowusertalk;
};
/** @returns {boolean} */
this.getAnononly = function() {
return ctx.blockInfo && !!ctx.blockInfo.anononly;
};
/** @returns {boolean} */
this.getAutoblock = function() {
return ctx.blockInfo && !!ctx.blockInfo.autoblock;
};
/** @returns {boolean} */
this.getNocreate = function() {
return ctx.blockInfo && !!ctx.blockInfo.nocreate;
};
/** @returns {boolean} */
this.getNoemail = function() {
return ctx.blockInfo && !!ctx.blockInfo.noemail;
};
/** @returns {boolean} */
this.getHidename = function() {
return ctx.blockInfo && !!ctx.blockInfo.hidename;
};
/** @returns {boolean} */
this.getPartial = function() {
return ctx.blockInfo && !!ctx.blockInfo.partial;
};
/** @returns {string[]} */
this.getPartialPages = function() {
// Force into array of titles, ditch ns (included in title) and page ID
return ctx.blockInfo && !!ctx.blockInfo.restrictions.length && ctx.blockInfo.restrictions.pages.map(function(rp) {
return rp.title;
});
};
/** @returns {number[]} */
this.getPartialNamespaces = function() {
return ctx.blockInfo && !!ctx.blockInfo.restrictions.length && ctx.blockInfo.restrictions.namespaces;
};
/** @returns {string} - Title of the user talk page, or where it points if a redirect. */
this.getTalkTitle = function() {
return ctx.talkTitle;
};
/** @returns {string} - Text of the user talk page. */
this.getTalkText = function() {
return ctx.talkText;
};
/** @returns {boolean} */
this.getTalkExists = function() {
return ctx.talkExists;
};
/** @returns {string} - Timestamp of the last revision. */
this.getTalkTimestamp = function() {
return ctx.talkTimestamp;
};
/** @returns {string} - Username. */
this.getTalkLastEditor = function() {
return ctx.talkLastEditor;
};
/**
* @returns {string[]} - The templates on the user's talk page,
* including the namespace prefix. If `setNotifySkips` sets skip
* templates before loading, this will only return the presence or
* absence of those items.
*/
this.getTalkTemplates = function() {
return ctx.talkTemplates;
};
/**
* @returns {string[]} - The external links on the user's talk page.
* If `setNotifySkips` sets a skip link before loading, this will only
* return the presence or absence of that item.
*/
this.getTalkLinks = function() {
return ctx.talkLinks;
};
/**
* Get the post-action response object from the API.
*
* @returns {object}
*/
this.getActionResponse = function() {
return ctx.actionResponse;
};
}; // end Morebits.wiki.user
/* **************** Morebits.wiki.preview **************** */
/**
* Use the API to parse a fragment of wikitext and render it as HTML.
*
* The suggested implementation pattern (in {@link Morebits.simpleWindow} and
* {@link Morebits.quickForm} situations) is to construct a
* `Morebits.wiki.preview` object after rendering a `Morebits.quickForm`, and
* bind the object to an arbitrary property of the form (e.g. |previewer|).
* For an example, see twinklewarn.js.
*
* @memberof Morebits.wiki
* @class
* @param {HTMLElement} previewbox - The element that will contain the rendered HTML,
* usually a <div> element.
*/
Morebits.wiki.preview = function(previewbox) {
this.previewbox = previewbox;
$(previewbox).addClass('morebits-previewbox').hide();
/**
* Displays the preview box, and begins an asynchronous attempt
* to render the specified wikitext.
*
* @param {string} wikitext - Wikitext to render; most things should work, including `subst:` and `~~~~`.
* @param {string} [pageTitle] - Optional parameter for the page this should be rendered as being on, if omitted it is taken as the current page.
* @param {string} [sectionTitle] - If provided, render the text as a new section using this as the title.
* @returns {jQuery.promise}
*/
this.beginRender = function(wikitext, pageTitle, sectionTitle) {
$(previewbox).show();
var statusspan = document.createElement('span');
previewbox.appendChild(statusspan);
Morebits.status.init(statusspan);
var query = {
action: 'parse',
prop: ['text', 'modules'],
pst: true, // PST = pre-save transform; this makes substitution work properly
preview: true,
text: wikitext,
title: pageTitle || mw.config.get('wgPageName'),
disablelimitreport: true,
disableeditsection: true,
format: 'json'
};
if (sectionTitle) {
query.section = 'new';
query.sectiontitle = sectionTitle;
}
var renderApi = new Morebits.wiki.api('loading...', query, fnRenderSuccess, new Morebits.status('Preview'));
return renderApi.post();
};
var fnRenderSuccess = function(apiobj) {
var response = apiobj.getResponse();
var html = response.parse.text;
if (!html) {
apiobj.statelem.error('failed to retrieve preview, or template was blanked');
return;
}
previewbox.innerHTML = html;
mw.loader.load(response.parse.modulestyles);
mw.loader.load(response.parse.modules);
// this makes links open in new tab
$(previewbox).find('a').attr('target', '_blank');
};
/** Hides the preview box and clears it. */
this.closePreview = function() {
$(previewbox).empty().hide();
};
};
/* **************** Morebits.wikitext **************** */
/**
* Wikitext manipulation.
*
* @namespace Morebits.wikitext
* @memberof Morebits
*/
Morebits.wikitext = {};
/**
* Get the value of every parameter found in the wikitext of a given template.
*
* @memberof Morebits.wikitext
* @param {string} text - Wikitext containing a template.
* @param {number} [start=0] - Index noting where in the text the template begins.
* @returns {object} `{name: templateName, parameters: {key: value}}`.
*/
Morebits.wikitext.parseTemplate = function(text, start) {
start = start || 0;
var level = []; // Track of how deep we are ({{, {{{, or [[)
var count = -1; // Number of parameters found
var unnamed = 0; // Keep track of what number an unnamed parameter should receive
var equals = -1; // After finding "=" before a parameter, the index; otherwise, -1
var current = '';
var result = {
name: '',
parameters: {}
};
var key, value;
/**
* Function to handle finding parameter values.
*
* @param {boolean} [final=false] - Whether this is the final
* parameter and we need to remove the trailing `}}`.
*/
function findParam(final) {
// Nothing found yet, this must be the template name
if (count === -1) {
result.name = current.substring(2).trim();
++count;
} else {
// In a parameter
if (equals !== -1) {
// We found an equals, so save the parameter as key: value
key = current.substring(0, equals).trim();
value = final ? current.substring(equals + 1, current.length - 2).trim() : current.substring(equals + 1).trim();
result.parameters[key] = value;
equals = -1;
} else {
// No equals, so it must be unnamed; no trim since whitespace allowed
var param = final ? current.substring(equals + 1, current.length - 2) : current;
if (param) {
result.parameters[++unnamed] = param;
++count;
}
}
}
}
for (var i = start; i < text.length; ++i) {
var test3 = text.substr(i, 3);
if (test3 === '{{{' || (test3 === '}}}' && level[level.length - 1] === 3)) {
current += test3;
i += 2;
if (test3 === '{{{') {
level.push(3);
} else {
level.pop();
}
continue;
}
var test2 = text.substr(i, 2);
// Entering a template (or link)
if (test2 === '{{' || test2 === '[[') {
current += test2;
++i;
if (test2 === '{{') {
level.push(2);
} else {
level.push('wl');
}
continue;
}
// Either leaving a link or template/parser function
if ((test2 === '}}' && level[level.length - 1] === 2) ||
(test2 === ']]' && level[level.length - 1] === 'wl')) {
current += test2;
++i;
level.pop();
// Find the final parameter if this really is the end
if (test2 === '}}' && level.length === 0) {
findParam(true);
break;
}
continue;
}
if (text.charAt(i) === '|' && level.length === 1) {
// Another pipe found, toplevel, so parameter coming up!
findParam();
current = '';
} else if (equals === -1 && text.charAt(i) === '=' && level.length === 1) {
// Equals found, toplevel
equals = current.length;
current += text.charAt(i);
} else {
// Just advance the position
current += text.charAt(i);
}
}
return result;
};
/**
* Adjust and manipulate the wikitext of a page.
*
* @class
* @memberof Morebits.wikitext
* @param {string} text - Wikitext to be manipulated.
*/
Morebits.wikitext.page = function mediawikiPage(text) {
this.text = text;
};
Morebits.wikitext.page.prototype = {
text: '',
/**
* Removes links to `link_target` from the page text.
*
* @param {string} link_target
* @returns {Morebits.wikitext.page}
*/
removeLink: function(link_target) {
// Remove a leading colon, to be handled later
if (link_target.indexOf(':') === 0) {
link_target = link_target.slice(1);
}
var link_re_string = '', ns = '', title = link_target;
var idx = link_target.indexOf(':');
if (idx > 0) {
ns = link_target.slice(0, idx);
title = link_target.slice(idx + 1);
link_re_string = Morebits.namespaceRegex(mw.config.get('wgNamespaceIds')[ns.toLowerCase().replace(/ /g, '_')]) + ':';
}
link_re_string += Morebits.pageNameRegex(title);
// Allow for an optional leading colon, e.g. [[:User:Test]]
// Files and Categories become links with a leading colon, e.g. [[:File:Test.png]]
var colon = new RegExp(Morebits.namespaceRegex([6, 14])).test(ns) ? ':' : ':?';
var link_simple_re = new RegExp('\\[\\[' + colon + '(' + link_re_string + ')\\]\\]', 'g');
var link_named_re = new RegExp('\\[\\[' + colon + link_re_string + '\\|(.+?)\\]\\]', 'g');
this.text = this.text.replace(link_simple_re, '$1').replace(link_named_re, '$1');
return this;
},
/**
* Comments out images from page text; if used in a gallery, deletes the whole line.
* If used as a template argument (not necessarily with `File:` prefix), the template parameter is commented out.
*
* @param {string} image - Image name without `File:` prefix.
* @param {string} [reason] - Reason to be included in comment, alongside the commented-out image.
* @returns {Morebits.wikitext.page}
*/
commentOutImage: function(image, reason) {
var unbinder = new Morebits.unbinder(this.text);
unbinder.unbind('<!--', '-->');
reason = reason ? reason + ': ' : '';
var image_re_string = Morebits.pageNameRegex(image);
// Check for normal image links, i.e. [[File:Foobar.png|...]]
// Will eat the whole link
var links_re = new RegExp('\\[\\[' + Morebits.namespaceRegex(6) + ':\\s*' + image_re_string + '\\s*[\\|(?:\\]\\])]');
var allLinks = Morebits.string.splitWeightedByKeys(unbinder.content, '[[', ']]');
for (var i = 0; i < allLinks.length; ++i) {
if (links_re.test(allLinks[i])) {
var replacement = '<!-- ' + reason + allLinks[i] + ' -->';
unbinder.content = unbinder.content.replace(allLinks[i], replacement);
}
}
// unbind the newly created comments
unbinder.unbind('<!--', '-->');
// Check for gallery images, i.e. instances that must start on a new line,
// eventually preceded with some space, and must include File: prefix
// Will eat the whole line.
var gallery_image_re = new RegExp('(^\\s*' + Morebits.namespaceRegex(6) + ':\\s*' + image_re_string + '\\s*(?:\\|.*?$|$))', 'mg');
unbinder.content = unbinder.content.replace(gallery_image_re, '<!-- ' + reason + '$1 -->');
// unbind the newly created comments
unbinder.unbind('<!--', '-->');
// Check free image usages, for example as template arguments, might have the File: prefix excluded, but must be preceded by an |
// Will only eat the image name and the preceding bar and an eventual named parameter
var free_image_re = new RegExp('(\\|\\s*(?:[\\w\\s]+\\=)?\\s*(?:' + Morebits.namespaceRegex(6) + ':\\s*)?' + image_re_string + ')', 'mg');
unbinder.content = unbinder.content.replace(free_image_re, '<!-- ' + reason + '$1 -->');
// Rebind the content now, we are done!
this.text = unbinder.rebind();
return this;
},
/**
* Converts uses of [[File:`image`]] to [[File:`image`|`data`]].
*
* @param {string} image - Image name without File: prefix.
* @param {string} data - The display options.
* @returns {Morebits.wikitext.page}
*/
addToImageComment: function(image, data) {
var image_re_string = Morebits.pageNameRegex(image);
var links_re = new RegExp('\\[\\[' + Morebits.namespaceRegex(6) + ':\\s*' + image_re_string + '\\s*[\\|(?:\\]\\])]');
var allLinks = Morebits.string.splitWeightedByKeys(this.text, '[[', ']]');
for (var i = 0; i < allLinks.length; ++i) {
if (links_re.test(allLinks[i])) {
var replacement = allLinks[i];
// just put it at the end?
replacement = replacement.replace(/\]\]$/, '|' + data + ']]');
this.text = this.text.replace(allLinks[i], replacement);
}
}
var gallery_re = new RegExp('^(\\s*' + image_re_string + '.*?)\\|?(.*?)$', 'mg');
var newtext = '$1|$2 ' + data;
this.text = this.text.replace(gallery_re, newtext);
return this;
},
/**
* Remove all transclusions of a template from page text.
*
* @param {string} template - Page name whose transclusions are to be removed,
* include namespace prefix only if not in template namespace.
* @returns {Morebits.wikitext.page}
*/
removeTemplate: function(template) {
var template_re_string = Morebits.pageNameRegex(template);
var links_re = new RegExp('\\{\\{(?:' + Morebits.namespaceRegex(10) + ':)?\\s*' + template_re_string + '\\s*[\\|(?:\\}\\})]');
var allTemplates = Morebits.string.splitWeightedByKeys(this.text, '{{', '}}', [ '{{{', '}}}' ]);
for (var i = 0; i < allTemplates.length; ++i) {
if (links_re.test(allTemplates[i])) {
this.text = this.text.replace(allTemplates[i], '');
}
}
return this;
},
/**
* Smartly insert a tag atop page text but after specified templates,
* such as hatnotes, short description, or deletion and protection templates.
* Notably, does *not* insert a newline after the tag.
*
* @param {string} tag - The tag to be inserted.
* @param {string|string[]} regex - Templates after which to insert tag,
* given as either as a (regex-valid) string or an array to be joined by pipes.
* @param {string} [flags=i] - Regex flags to apply. `''` to provide no flags;
* other falsey values will default to `i`.
* @param {string|string[]} [preRegex] - Optional regex string or array to match
* before any template matches (i.e. before `{{`), such as html comments.
* @returns {Morebits.wikitext.page}
*/
insertAfterTemplates: function(tag, regex, flags, preRegex) {
if (typeof tag === 'undefined') {
throw new Error('No tag provided');
}
// .length is only a property of strings and arrays so we
// shouldn't need to check type
if (typeof regex === 'undefined' || !regex.length) {
throw new Error('No regex provided');
} else if (Array.isArray(regex)) {
regex = regex.join('|');
}
if (typeof flags !== 'string') {
flags = 'i';
}
if (!preRegex || !preRegex.length) {
preRegex = '';
} else if (Array.isArray(preRegex)) {
preRegex = preRegex.join('|');
}
// Regex is extra complicated to allow for templates with
// parameters and to handle whitespace properly
this.text = this.text.replace(
new RegExp(
// leading whitespace
'^\\s*' +
// capture template(s)
'(?:((?:\\s*' +
// Pre-template regex, such as leading html comments
preRegex + '|' +
// begin template format
'\\{\\{\\s*(?:' +
// Template regex
regex +
// end main template name, optionally with a number
// Probably remove the (?:) though
')\\d*\\s*' +
// template parameters
'(\\|(?:\\{\\{[^{}]*\\}\\}|[^{}])*)?' +
// end template format
'\\}\\})+' +
// end capture
'(?:\\s*\\n)?)' +
// trailing whitespace
'\\s*)?',
flags), '$1' + tag
);
return this;
},
/**
* Get the manipulated wikitext.
*
* @returns {string}
*/
getText: function() {
return this.text;
}
};
/* *********** Morebits.userspaceLogger ************ */
/**
* Handles logging actions to a userspace log.
* Used in CSD, PROD, and XFD.
*
* @memberof Morebits
* @class
* @param {string} logPageName - Title of the subpage of the current user's log.
*/
Morebits.userspaceLogger = function(logPageName) {
if (!logPageName) {
throw new Error('no log page name specified');
}
/**
* The text to prefix the log with upon creation, defaults to empty.
*
* @type {string}
*/
this.initialText = '';
/**
* The header level to use for months, defaults to 3 (`===`).
*
* @type {number}
*/
this.headerLevel = 3;
this.changeTags = '';
/**
* Log the entry.
*
* @param {string} logText - Doesn't include leading `#` or `*`.
* @param {string} summaryText - Edit summary.
* @returns {JQuery.Promise}
*/
this.log = function(logText, summaryText) {
var def = $.Deferred();
if (!logText) {
return def.reject();
}
var page = new Morebits.wiki.page('User:' + mw.config.get('wgUserName') + '/' + logPageName,
'Adding entry to userspace log'); // make this '... to ' + logPageName ?
page.load(function(pageobj) {
// add blurb if log page doesn't exist or is blank
var text = pageobj.getPageText() || this.initialText;
// create monthly header if it doesn't exist already
var date = new Morebits.date(pageobj.getLoadTime());
if (!date.monthHeaderRegex().exec(text)) {
text += '\n\n' + date.monthHeader(this.headerLevel);
}
pageobj.setPageText(text + '\n' + logText);
pageobj.setEditSummary(summaryText);
pageobj.setChangeTags(this.changeTags);
pageobj.setCreateOption('recreate');
pageobj.save(def.resolve, def.reject);
}.bind(this));
return def;
};
};
/* **************** Morebits.status **************** */
/**
* Create and show status messages of varying urgency.
* {@link Morebits.status.init|Morebits.status.init()} must be called before
* any status object is created, otherwise those statuses won't be visible.
*
* @memberof Morebits
* @class
* @param {string} text - Text before the the colon `:`.
* @param {string} stat - Text after the colon `:`.
* @param {string} [type=status] - Determine the font color of the status
* line, allowable values are: `status` (blue), `info` (green), `warn` (red),
* or `error` (bold red).
*/
Morebits.status = function Status(text, stat, type) {
this.textRaw = text;
this.text = Morebits.createHtml(text);
this.type = type || 'status';
this.generate();
if (stat) {
this.update(stat, type);
}
};
/**
* Specify an area for status message elements to be added to.
*
* @memberof Morebits.status
* @param {HTMLElement} root - Usually a div element.
* @throws If `root` is not an `HTMLElement`.
*/
Morebits.status.init = function(root) {
if (!(root instanceof Element)) {
throw new Error('object not an instance of Element');
}
while (root.hasChildNodes()) {
root.removeChild(root.firstChild);
}
Morebits.status.root = root;
Morebits.status.errorEvent = null;
};
Morebits.status.root = null;
/**
* @memberof Morebits.status
* @param {Function} handler - Function to execute on error.
* @throws When `handler` is not a function.
*/
Morebits.status.onError = function(handler) {
if (typeof handler === 'function') {
Morebits.status.errorEvent = handler;
} else {
throw 'Morebits.status.onError: handler is not a function';
}
};
Morebits.status.prototype = {
stat: null,
statRaw: null,
text: null,
textRaw: null,
type: 'status',
target: null,
node: null,
linked: false,
/** Add the status element node to the DOM. */
link: function() {
if (!this.linked && Morebits.status.root) {
Morebits.status.root.appendChild(this.node);
this.linked = true;
}
},
/** Remove the status element node from the DOM. */
unlink: function() {
if (this.linked) {
Morebits.status.root.removeChild(this.node);
this.linked = false;
}
},
/**
* Update the status.
*
* @param {string} status - Part of status message after colon.
* @param {string} type - 'status' (blue), 'info' (green), 'warn'
* (red), or 'error' (bold red).
*/
update: function(status, type) {
this.statRaw = status;
this.stat = Morebits.createHtml(status);
if (type) {
this.type = type;
if (type === 'error') {
// hack to force the page not to reload when an error is output - see also Morebits.status() above
Morebits.wiki.numberOfActionsLeft = 1000;
// call error callback
if (Morebits.status.errorEvent) {
Morebits.status.errorEvent();
}
// also log error messages in the browser console
console.error(this.textRaw + ': ' + this.statRaw); // eslint-disable-line no-console
}
}
this.render();
},
/** Produce the html for first part of the status message. */
generate: function() {
this.node = document.createElement('div');
this.node.appendChild(document.createElement('span')).appendChild(this.text);
this.node.appendChild(document.createElement('span')).appendChild(document.createTextNode(': '));
this.target = this.node.appendChild(document.createElement('span'));
this.target.appendChild(document.createTextNode('')); // dummy node
},
/** Complete the html, for the second part of the status message. */
render: function() {
this.node.className = 'morebits_status_' + this.type;
while (this.target.hasChildNodes()) {
this.target.removeChild(this.target.firstChild);
}
this.target.appendChild(this.stat);
this.link();
},
status: function(status) {
this.update(status, 'status');
},
info: function(status) {
this.update(status, 'info');
},
warn: function(status) {
this.update(status, 'warn');
},
error: function(status) {
this.update(status, 'error');
}
};
/**
* @memberof Morebits.status
* @param {string} text - Before colon
* @param {string} status - After colon
* @returns {Morebits.status} - `status`-type (blue)
*/
Morebits.status.status = function(text, status) {
return new Morebits.status(text, status);
};
/**
* @memberof Morebits.status
* @param {string} text - Before colon
* @param {string} status - After colon
* @returns {Morebits.status} - `info`-type (green)
*/
Morebits.status.info = function(text, status) {
return new Morebits.status(text, status, 'info');
};
/**
* @memberof Morebits.status
* @param {string} text - Before colon
* @param {string} status - After colon
* @returns {Morebits.status} - `warn`-type (red)
*/
Morebits.status.warn = function(text, status) {
return new Morebits.status(text, status, 'warn');
};
/**
* @memberof Morebits.status
* @param {string} text - Before colon
* @param {string} status - After colon
* @returns {Morebits.status} - `error`-type (bold red)
*/
Morebits.status.error = function(text, status) {
return new Morebits.status(text, status, 'error');
};
/**
* For the action complete message at the end, create a status line without
* a colon separator.
*
* @memberof Morebits.status
* @param {string} text
*/
Morebits.status.actionCompleted = function(text) {
var node = document.createElement('div');
node.appendChild(document.createElement('b')).appendChild(document.createTextNode(text));
node.className = 'morebits_status_info morebits_action_complete';
if (Morebits.status.root) {
Morebits.status.root.appendChild(node);
}
};
/**
* Display the user's rationale, comments, etc. Back to them after a failure,
* so that they may re-use it.
*
* @memberof Morebits.status
* @param {string} comments
* @param {string} message
*/
Morebits.status.printUserText = function(comments, message) {
var p = document.createElement('p');
p.innerHTML = message;
var div = document.createElement('div');
div.className = 'toccolours';
div.style.marginTop = '0';
div.style.whiteSpace = 'pre-wrap';
div.textContent = comments;
p.appendChild(div);
Morebits.status.root.appendChild(p);
};
/**
* Simple helper function to create a simple node.
*
* @param {string} type - Type of HTML element.
* @param {string} content - Text content.
* @param {string} [color] - Font color.
* @returns {HTMLElement}
*/
Morebits.htmlNode = function (type, content, color) {
var node = document.createElement(type);
if (color) {
node.style.color = color;
}
node.appendChild(document.createTextNode(content));
return node;
};
/**
* Add shift-click support for checkboxes. The wikibits version
* (`window.addCheckboxClickHandlers`) has some restrictions, and doesn't work
* with checkboxes inside a sortable table, so let's build our own.
*
* @param jQuerySelector
* @param jQueryContext
*/
Morebits.checkboxShiftClickSupport = function (jQuerySelector, jQueryContext) {
var lastCheckbox = null;
function clickHandler(event) {
var thisCb = this;
if (event.shiftKey && lastCheckbox !== null) {
var cbs = $(jQuerySelector, jQueryContext); // can't cache them, obviously, if we want to support resorting
var index = -1, lastIndex = -1, i;
for (i = 0; i < cbs.length; i++) {
if (cbs[i] === thisCb) {
index = i;
if (lastIndex > -1) {
break;
}
}
if (cbs[i] === lastCheckbox) {
lastIndex = i;
if (index > -1) {
break;
}
}
}
if (index > -1 && lastIndex > -1) {
// inspired by wikibits
var endState = thisCb.checked;
var start, finish;
if (index < lastIndex) {
start = index + 1;
finish = lastIndex;
} else {
start = lastIndex;
finish = index - 1;
}
for (i = start; i <= finish; i++) {
if (cbs[i].checked !== endState) {
cbs[i].click();
}
}
}
}
lastCheckbox = thisCb;
return true;
}
$(jQuerySelector, jQueryContext).click(clickHandler);
};
/* **************** Morebits.batchOperation **************** */
/**
* Iterates over a group of pages (or arbitrary objects) and executes a worker function
* for each.
*
* `setPageList(pageList)`: Sets the list of pages to work on. It should be an
* array of page names strings.
*
* `setOption(optionName, optionValue)`: Sets a known option:
* - `chunkSize` (integer): The size of chunks to break the array into (default
* 50). Setting this to a small value (<5) can cause problems.
* - `preserveIndividualStatusLines` (boolean): Keep each page's status element
* visible when worker is complete? See note below.
*
* `run(worker, postFinish)`: Runs the callback `worker` for each page in the
* list. The callback must call `workerSuccess` when succeeding, or
* `workerFailure` when failing. If using {@link Morebits.wiki.api} or
* {@link Morebits.wiki.page}, this is easily done by passing these two
* functions as parameters to the methods on those objects: for instance,
* `page.save(batchOp.workerSuccess, batchOp.workerFailure)`. Make sure the
* methods are called directly if special success/failure cases arise. If you
* omit to call these methods, the batch operation will stall after the first
* chunk! Also ensure that either workerSuccess or workerFailure is called no
* more than once. The second callback `postFinish` is executed when the
* entire batch has been processed.
*
* If using `preserveIndividualStatusLines`, you should try to ensure that the
* `workerSuccess` callback has access to the page title. This is no problem
* for {@link Morebits.wiki.page} or {@link Morebits.wiki.user} objects. But
* when using the API, please set the |pageName| property on the {@link Morebits.wiki.api} object.
*
* There are sample batchOperation implementations using Morebits.wiki.page in
* twinklebatchdelete.js, twinklebatchundelete.js, and twinklebatchprotect.js.
*
* @memberof Morebits
* @class
* @param {string} [currentAction]
*/
Morebits.batchOperation = function(currentAction) {
var ctx = {
// backing fields for public properties
pageList: null,
options: {
chunkSize: 50,
preserveIndividualStatusLines: false
},
// internal counters, etc.
statusElement: new Morebits.status(currentAction || msg('batch-starting', 'Performing batch operation')),
worker: null, // function that executes for each item in pageList
postFinish: null, // function that executes when the whole batch has been processed
countStarted: 0,
countFinished: 0,
countFinishedSuccess: 0,
currentChunkIndex: -1,
pageChunks: [],
running: false
};
// shouldn't be needed by external users, but provided anyway for maximum flexibility
this.getStatusElement = function() {
return ctx.statusElement;
};
/**
* Sets the list of pages to work on.
*
* @param {Array} pageList - Array of objects over which you wish to execute the worker function
* This is usually the list of page names (strings).
*/
this.setPageList = function(pageList) {
ctx.pageList = pageList;
};
/**
* Sets a known option.
*
* @param {string} optionName - Name of the option:
* - chunkSize (integer): The size of chunks to break the array into
* (default 50). Setting this to a small value (<5) can cause problems.
* - preserveIndividualStatusLines (boolean): Keep each page's status
* element visible when worker is complete?
* @param {number|boolean} optionValue - Value to which the option is
* to be set. Should be an integer for chunkSize and a boolean for
* preserveIndividualStatusLines.
*/
this.setOption = function(optionName, optionValue) {
ctx.options[optionName] = optionValue;
};
/**
* Runs the first callback for each page in the list.
* The callback must call workerSuccess when succeeding, or workerFailure when failing.
* Runs the optional second callback when the whole batch has been processed.
*
* @param {Function} worker
* @param {Function} [postFinish]
*/
this.run = function(worker, postFinish) {
if (ctx.running) {
ctx.statusElement.error('Batch operation is already running');
return;
}
ctx.running = true;
ctx.worker = worker;
ctx.postFinish = postFinish;
ctx.countStarted = 0;
ctx.countFinished = 0;
ctx.countFinishedSuccess = 0;
ctx.currentChunkIndex = -1;
ctx.pageChunks = [];
var total = ctx.pageList.length;
if (!total) {
ctx.statusElement.info(msg('batch-no-pages', 'no pages specified'));
ctx.running = false;
if (ctx.postFinish) {
ctx.postFinish();
}
return;
}
// chunk page list into more manageable units
ctx.pageChunks = Morebits.array.chunk(ctx.pageList, ctx.options.chunkSize);
// start the process
Morebits.wiki.addCheckpoint();
ctx.statusElement.status('0%');
fnStartNewChunk();
};
/**
* To be called by worker before it terminates successfully.
*
* @param {(Morebits.wiki.page|Morebits.wiki.user|Morebits.wiki.api|string)} arg -
* This should be the `Morebits.wiki.page`, `Morebits.wiki.user`, or
* `Morebits.wiki.api` object used by worker (for the adjustment of
* status lines emitted by them). If no Morebits.wiki.* object is
* used (e.g. you're using `mw.Api()` or something else), and
* `preserveIndividualStatusLines` option is on, give the page name
* (string) as argument.
*/
this.workerSuccess = function(arg) {
if (arg instanceof Morebits.wiki.api || arg instanceof Morebits.wiki.page || arg instanceof Morebits.wiki.user) {
// update or remove status line
var statelem = arg.getStatusElement();
if (ctx.options.preserveIndividualStatusLines) {
var pageName;
if (arg instanceof Morebits.wiki.api) {
pageName = arg.pageName || arg.query.title;
} else if (arg instanceof Morebits.wiki.page) {
pageName = arg.getPageName();
} else { // Morebits.wiki.user
pageName = mw.Title.newFromText(arg.getUserName(), 2).toText();
}
if (pageName) {
// we know the page title - display a relevant message
statelem.info(msg('batch-done-page', pageName, 'completed ([[' + pageName + ']])'));
} else {
// we don't know the page title - just display a generic message
statelem.info(msg('done', 'done'));
}
} else {
// remove the status line automatically produced by Morebits.wiki.*
statelem.unlink();
}
} else if (typeof arg === 'string' && ctx.options.preserveIndividualStatusLines) {
new Morebits.status(arg, msg('batch-done-page', arg, 'completed ([[' + arg + ']])'));
}
ctx.countFinishedSuccess++;
fnDoneOne();
};
this.workerFailure = function() {
fnDoneOne();
};
// private functions
var thisProxy = this;
var fnStartNewChunk = function() {
var chunk = ctx.pageChunks[++ctx.currentChunkIndex];
if (!chunk) {
return; // done! yay
}
// start workers for the current chunk
ctx.countStarted += chunk.length;
chunk.forEach(function(page) {
ctx.worker(page, thisProxy);
});
};
var fnDoneOne = function() {
ctx.countFinished++;
// update overall status line
var total = ctx.pageList.length;
if (ctx.countFinished < total) {
var progress = Math.round(100 * ctx.countFinished / total);
ctx.statusElement.status(msg('percent', progress, progress + '%'));
// start a new chunk if we're close enough to the end of the previous chunk, and
// we haven't already started the next one
if (ctx.countFinished >= (ctx.countStarted - Math.max(ctx.options.chunkSize / 10, 2)) &&
Math.floor(ctx.countFinished / ctx.options.chunkSize) > ctx.currentChunkIndex) {
fnStartNewChunk();
}
} else if (ctx.countFinished === total) {
var statusString = msg('batch-progress', ctx.countFinishedSuccess, ctx.countFinished, 'Done (' + ctx.countFinishedSuccess +
'/' + ctx.countFinished + ' actions completed successfully)');
if (ctx.countFinishedSuccess < ctx.countFinished) {
ctx.statusElement.warn(statusString);
} else {
ctx.statusElement.info(statusString);
}
if (ctx.postFinish) {
ctx.postFinish();
}
Morebits.wiki.removeCheckpoint();
ctx.running = false;
} else {
// ctx.countFinished > total
// just for giggles! (well, serious debugging, actually)
ctx.statusElement.warn('Done (overshot by ' + (ctx.countFinished - total) + ')');
Morebits.wiki.removeCheckpoint();
ctx.running = false;
}
};
};
/**
* Given a set of asynchronous functions to run along with their dependencies,
* run them in an efficient sequence so that multiple functions
* that don't depend on each other are triggered simultaneously. Where
* dependencies exist, it ensures that the dependency functions finish running
* before the dependent function runs. The values resolved by the dependencies
* are made available to the dependant as arguments.
*
* @memberof Morebits
* @class
*/
Morebits.taskManager = function(context) {
this.taskDependencyMap = new Map();
this.failureCallbackMap = new Map();
this.deferreds = new Map();
this.allDeferreds = []; // Hack: IE doesn't support Map.prototype.values
this.context = context || window;
/**
* Register a task along with its dependencies (tasks which should have finished
* execution before we can begin this one). Each task is a function that must return
* a promise. The function will get the values resolved by the dependency functions
* as arguments.
*
* @param {Function} func - A task.
* @param {Function[]} deps - Its dependencies.
* @param {Function} [onFailure] - a failure callback that's run if the task or any one
* of its dependencies fail.
*/
this.add = function(func, deps, onFailure) {
this.taskDependencyMap.set(func, deps);
this.failureCallbackMap.set(func, onFailure || function() {});
var deferred = $.Deferred();
this.deferreds.set(func, deferred);
this.allDeferreds.push(deferred);
};
/**
* Run all the tasks. Multiple tasks may be run at once.
*
* @returns {jQuery.Promise} - Resolved if all tasks succeed, rejected otherwise.
*/
this.execute = function() {
var self = this; // proxy for `this` for use inside functions where `this` is something else
this.taskDependencyMap.forEach(function(deps, task) {
var dependencyPromisesArray = deps.map(function(dep) {
return self.deferreds.get(dep);
});
$.when.apply(self.context, dependencyPromisesArray).then(function() {
var result = task.apply(self.context, arguments);
if (result === undefined) { // maybe the function threw, or it didn't return anything
mw.log.error('Morebits.taskManager: task returned undefined');
self.deferreds.get(task).reject.apply(self.context, arguments);
self.failureCallbackMap.get(task).apply(self.context, []);
}
result.then(function() {
self.deferreds.get(task).resolve.apply(self.context, arguments);
}, function() { // task failed
self.deferreds.get(task).reject.apply(self.context, arguments);
self.failureCallbackMap.get(task).apply(self.context, arguments);
});
}, function() { // one or more of the dependencies failed
self.failureCallbackMap.get(task).apply(self.context, arguments);
});
});
return $.when.apply(null, this.allDeferreds); // resolved when everything is done!
};
};
/**
* A simple draggable window, now a wrapper for jQuery UI's dialog feature.
*
* @memberof Morebits
* @class
* @requires jquery.ui.dialog
* @param {number} width
* @param {number} height - The maximum allowable height for the content area.
*/
Morebits.simpleWindow = function SimpleWindow(width, height) {
var content = document.createElement('div');
this.content = content;
content.className = 'morebits-dialog-content';
content.id = 'morebits-dialog-content-' + Math.round(Math.random() * 1e15);
this.height = height;
$(this.content).dialog({
autoOpen: false,
buttons: { 'Placeholder button': function() {} },
dialogClass: 'morebits-dialog',
width: Math.min(parseInt(window.innerWidth, 10), parseInt(width ? width : 800, 10)),
// give jQuery the given height value (which represents the anticipated height of the dialog) here, so
// it can position the dialog appropriately
// the 20 pixels represents adjustment for the extra height of the jQuery dialog "chrome", compared
// to that of the old SimpleWindow
height: height + 20,
close: function(event) {
// dialogs and their content can be destroyed once closed
$(event.target).dialog('destroy').remove();
},
resizeStart: function() {
this.scrollbox = $(this).find('.morebits-scrollbox')[0];
if (this.scrollbox) {
this.scrollbox.style.maxHeight = 'none';
}
},
resizeStop: function() {
this.scrollbox = null;
},
resize: function() {
this.style.maxHeight = '';
if (this.scrollbox) {
this.scrollbox.style.width = '';
}
}
});
var $widget = $(this.content).dialog('widget');
// delete the placeholder button (it's only there so the buttonpane gets created)
$widget.find('button').each(function(key, value) {
value.parentNode.removeChild(value);
});
// add container for the buttons we add, and the footer links (if any)
var buttonspan = document.createElement('span');
buttonspan.className = 'morebits-dialog-buttons';
var linksspan = document.createElement('span');
linksspan.className = 'morebits-dialog-footerlinks';
$widget.find('.ui-dialog-buttonpane').append(buttonspan, linksspan);
// resize the scrollbox with the dialog, if one is present
$widget.resizable('option', 'alsoResize', '#' + this.content.id + ' .morebits-scrollbox, #' + this.content.id);
};
Morebits.simpleWindow.prototype = {
buttons: [],
height: 600,
hasFooterLinks: false,
scriptName: null,
/**
* Focuses the dialog. This might work, or on the contrary, it might not.
*
* @returns {Morebits.simpleWindow}
*/
focus: function() {
$(this.content).dialog('moveToTop');
return this;
},
/**
* Closes the dialog. If this is set as an event handler, it will stop the event
* from doing anything more.
*
* @param {event} [event]
* @returns {Morebits.simpleWindow}
*/
close: function(event) {
if (event) {
event.preventDefault();
}
$(this.content).dialog('close');
return this;
},
/**
* Shows the dialog. Calling display() on a dialog that has previously been closed
* might work, but it is not guaranteed.
*
* @returns {Morebits.simpleWindow}
*/
display: function() {
if (this.scriptName) {
var $widget = $(this.content).dialog('widget');
$widget.find('.morebits-dialog-scriptname').remove();
var scriptnamespan = document.createElement('span');
scriptnamespan.className = 'morebits-dialog-scriptname';
scriptnamespan.textContent = this.scriptName + ' \u00B7 '; // U+00B7 MIDDLE DOT = ·
$widget.find('.ui-dialog-title').prepend(scriptnamespan);
}
var dialog = $(this.content).dialog('open');
if (window.setupTooltips && window.pg && window.pg.re && window.pg.re.diff) { // tie in with NAVPOP
dialog.parent()[0].ranSetupTooltipsAlready = false;
window.setupTooltips(dialog.parent()[0]);
}
this.setHeight(this.height); // init height algorithm
return this;
},
/**
* Sets the dialog title.
*
* @param {string} title
* @returns {Morebits.simpleWindow}
*/
setTitle: function(title) {
$(this.content).dialog('option', 'title', title);
return this;
},
/**
* Sets the script name, appearing as a prefix to the title to help users determine which
* user script is producing which dialog. For instance, Twinkle modules set this to "Twinkle".
*
* @param {string} name
* @returns {Morebits.simpleWindow}
*/
setScriptName: function(name) {
this.scriptName = name;
return this;
},
/**
* Sets the dialog width.
*
* @param {number} width
* @returns {Morebits.simpleWindow}
*/
setWidth: function(width) {
$(this.content).dialog('option', 'width', width);
return this;
},
/**
* Sets the dialog's maximum height. The dialog will auto-size to fit its contents,
* but the content area will grow no larger than the height given here.
*
* @param {number} height
* @returns {Morebits.simpleWindow}
*/
setHeight: function(height) {
this.height = height;
// from display time onwards, let the browser determine the optimum height,
// and instead limit the height at the given value
// note that the given height will exclude the approx. 20px that the jQuery UI
// chrome has in height in addition to the height of an equivalent "classic"
// Morebits.simpleWindow
if (parseInt(getComputedStyle($(this.content).dialog('widget')[0], null).height, 10) > window.innerHeight) {
$(this.content).dialog('option', 'height', window.innerHeight - 2).dialog('option', 'position', 'top');
} else {
$(this.content).dialog('option', 'height', 'auto');
}
$(this.content).dialog('widget').find('.morebits-dialog-content')[0].style.maxHeight = parseInt(this.height - 30, 10) + 'px';
return this;
},
/**
* Sets the content of the dialog to the given element node, usually from rendering
* a {@link Morebits.quickForm}.
* Re-enumerates the footer buttons, but leaves the footer links as they are.
* Be sure to call this at least once before the dialog is displayed...
*
* @param {HTMLElement} content
* @returns {Morebits.simpleWindow}
*/
setContent: function(content) {
this.purgeContent();
this.addContent(content);
return this;
},
/**
* Adds the given element node to the dialog content.
*
* @param {HTMLElement} content
* @returns {Morebits.simpleWindow}
*/
addContent: function(content) {
this.content.appendChild(content);
// look for submit buttons in the content, hide them, and add a proxy button to the button pane
var thisproxy = this;
$(this.content).find('input[type="submit"], button[type="submit"]').each(function(key, value) {
value.style.display = 'none';
var button = document.createElement('button');
button.textContent = value.hasAttribute('value') ? value.getAttribute('value') : value.textContent ? value.textContent : msg('submit', 'Submit Query');
button.className = value.className || 'submitButtonProxy';
// here is an instance of cheap coding, probably a memory-usage hit in using a closure here
button.addEventListener('click', function() {
value.click();
}, false);
thisproxy.buttons.push(button);
});
// remove all buttons from the button pane and re-add them
if (this.buttons.length > 0) {
$(this.content).dialog('widget').find('.morebits-dialog-buttons').empty().append(this.buttons)[0].removeAttribute('data-empty');
} else {
$(this.content).dialog('widget').find('.morebits-dialog-buttons')[0].setAttribute('data-empty', 'data-empty'); // used by CSS
}
return this;
},
/**
* Removes all contents from the dialog, barring any footer links.
*
* @returns {Morebits.simpleWindow}
*/
purgeContent: function() {
this.buttons = [];
// delete all buttons in the buttonpane
$(this.content).dialog('widget').find('.morebits-dialog-buttons').empty();
while (this.content.hasChildNodes()) {
this.content.removeChild(this.content.firstChild);
}
return this;
},
/**
* Adds a link in the bottom-right corner of the dialog.
* This can be used to provide help or policy links.
* For example, Twinkle's CSD module adds a link to the CSD policy page,
* as well as a link to Twinkle's documentation.
*
* @param {string} text - Display text.
* @param {string} wikiPage - Link target.
* @param {boolean} [prep=false] - Set true to prepend rather than append.
* @returns {Morebits.simpleWindow}
*/
addFooterLink: function(text, wikiPage, prep) {
var $footerlinks = $(this.content).dialog('widget').find('.morebits-dialog-footerlinks');
if (this.hasFooterLinks) {
var bullet = document.createElement('span');
bullet.textContent = msg('bullet-separator', ' \u2022 '); // U+2022 BULLET
if (prep) {
$footerlinks.prepend(bullet);
} else {
$footerlinks.append(bullet);
}
}
var link = document.createElement('a');
link.setAttribute('href', mw.util.getUrl(wikiPage));
link.setAttribute('title', wikiPage);
link.setAttribute('target', '_blank');
link.textContent = text;
if (prep) {
$footerlinks.prepend(link);
} else {
$footerlinks.append(link);
}
this.hasFooterLinks = true;
return this;
},
/**
* Sets whether the window should be modal or not. Modal dialogs create
* an overlay below the dialog but above other page elements. This
* must be used (if necessary) before calling display().
*
* @param {boolean} [modal=false] - If set to true, other items on the
* page will be disabled, i.e., cannot be interacted with.
* @returns {Morebits.simpleWindow}
*/
setModality: function(modal) {
$(this.content).dialog('option', 'modal', modal);
return this;
}
};
/**
* Enables or disables all footer buttons on all {@link Morebits.simpleWindow}s in the current page.
* This should be called with `false` when the button(s) become irrelevant (e.g. just before
* {@link Morebits.status.init} is called).
* This is not an instance method so that consumers don't have to keep a reference to the
* original `Morebits.simpleWindow` object sitting around somewhere. Anyway, most of the time
* there will only be one `Morebits.simpleWindow` open, so this shouldn't matter.
*
* @memberof Morebits.simpleWindow
* @param {boolean} enabled
*/
Morebits.simpleWindow.setButtonsEnabled = function(enabled) {
$('.morebits-dialog-buttons button').prop('disabled', !enabled);
};
}(window, document, jQuery)); // End wrap with anonymous function
/**
* If this script is being executed outside a ResourceLoader context, we add some
* global assignments for legacy scripts, hopefully these can be removed down the line.
*
* IMPORTANT NOTE:
* PLEASE DO NOT USE THESE ALIASES IN NEW CODE!
* Thanks.
*/
if (typeof arguments === 'undefined') { // typeof is here for a reason...
/* global Morebits */
window.SimpleWindow = Morebits.simpleWindow;
window.QuickForm = Morebits.quickForm;
window.Wikipedia = Morebits.wiki;
window.Status = Morebits.status;
}
// </nowiki>