User:94rain/extra.js
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/***************************************************************************************************
extra.js --- by Evad37
> Common helper functions, stored in the window.extraJs object.
> Version 2.0.0
----------------------------------------------------------------------------------------------------
Take care to load approriate resource loader modules, as specified for each function. Or just load
all that may be required, like this:
mw.loader.using( ['mediawiki.util', 'mediawiki.api', 'mediawiki.Title', 'mediawiki.RegExp',
'oojs-ui-core', 'oojs-ui-widgets', 'oojs-ui-windows'], function () {
// ... your code goes here...
});
***************************************************************************************************/
// <nowiki>
window.extraJs = {};
/**
* makeApiErrorMsg
*
* Makes an error message, suitable for displaying to a user, from the values
* that the MediaWiki Api passes to the failure callback function, e.g.
* `new mw.Api.get(queryObject}).done(successCallback).fail(failureCallback)`
*
* @param {string} code
* First paramater passed to failure callback function.
* @param {jQuery.jqXHR} jqxhr
* Second paramater passed to failure callback function.
* @return {string} Error message details, with in a format like
* "(API|HTTP) error: details"
*/
extraJs.makeErrorMsg = function(code, jqxhr) {
var details = '';
if ( code === 'http' && jqxhr.textStatus === 'error' ) {
details = 'HTTP error ' + jqxhr.xhr.status;
} else if ( code === 'http' ) {
details = 'HTTP error: ' + jqxhr.textStatus;
} else if ( code === 'ok-but-empty' ) {
details = 'Error: Got an empty response from the server';
} else {
details = 'API error: ' + code;
}
return details;
};
/**
* makeLink
*
* Makes a link to a en.Wikipedia page that opens in a new tab/window.
*
* @requires {Module} mediawiki.util
* @param {string} linktarget
* The target page.
* @param {string} linktext
* Text to display in the link. Optional, if not provided the target will be used.
* @return {jQuery} jQuery object containing the `<a>` element.
*/
extraJs.makeLink = function(linktarget, linktext) {
if ( linktext == null ) {
linktext = linktarget;
}
return $('<a>').attr({
'href':'https://en.wikipedia.org/wiki/'+mw.util.wikiUrlencode(linktarget),
'target':'_blank'
}).text(linktext);
};
/**
* makeTooltip
*
* Make a question mark in a circle that shows a 'tooltip' when hovered over
*
* @param {string} tipText
* The text for the tooltip.
* @return {jQuery} jQuery object containing the tooltip element
*/
extraJs.makeTooltip = function(tipText) {
// Add css rule, if not already added
if ( !extraJs.tooltipStyle ) {
var s = mw.loader.addStyleTag('.ejs-tooltip { border:1px solid #33a; border-radius:10px; '+
'font-weight:bold; font-size:80%; color:#22a; padding:0px; cursor:help }');
extraJs.tooltipStyle = s.sheet || s.styleSheet || s;
}
return $('<span>').attr({'title':tipText, 'class':'ejs-tooltip'}).html(' ? ');
};
/**
* multiButtonConfirm
*
* Uses OOjs UI to create a multi-button confirm dialogue.
*
* @requires {Modules} oojs-ui-core, oojs-ui-windows, mediawiki.util
* @param {string} title
* Title for the dialogue.
* @param {string} message
* Message for the dialogue. Certain HTML tags can be escaped, newline characters are ignored.
* @param {object[]} buttons
* Array of objects which each represent a buttons to show at the bottom of the prompt.
* Each object can be of the form
* `{
* label: {string},
* action: {string|null},
* flags: {string|null},
* }`
* where `label` is the label to show on the button, `action` is the value passed to the callback
* function if that button is selected by the user, and `flags` is one of "safe", "primary",
* "progressive", or "destructive", per https://www.mediawiki.org/wiki/OOjs_UI/Elements/Flagged
* @param {function} callback
* callback function executed after a button is selected (passed that button's `action` value)
* @param {object} options
* Display options:
* @param {boolean} options.verbose
* Display verbose message formatting (left- instead of center-aligned)
* @param {boolean} options.unescape
* Unescape the following simple HTML tags (no attributes) in the message:
* <br>, <p>, <ul>, <li>, <pre> (and matching closing tags or self-closed tags).
* Tags within <pre> tags will not be unescaped.
* @param {boolean} options.wikilinks
* Convert [[wikilinks]] into actual links. If `options.unescape` is set to `true`, wikilinks
* within <pre> tags will not be converted.
*/
extraJs.multiButtonConfirm = function(title, message, buttons, callback, options) {
// If needed, create array of deferreds
if ( !extraJs.multiButtonConfirm.dfd ) {
extraJs.multiButtonConfirm.dfd = [$.Deferred().resolve()];
}
// Add Deferred, to be resoved when previous window is done
var dfdIndex = extraJs.multiButtonConfirm.dfd.push($.Deferred()) - 1;
// Open window when previous window's Deferred is resolved
extraJs.multiButtonConfirm.dfd[dfdIndex-1].done(function(){
extraJs.multiButtonConfirm.windowManager = new OO.ui.WindowManager();
var windowManager = extraJs.multiButtonConfirm.windowManager;
var messageDialog = new OO.ui.MessageDialog();
$('body').append( windowManager.$element );
windowManager.addWindows( [ messageDialog ] );
var instance = windowManager.openWindow( messageDialog, {
title: title,
message: message,
verbose: options && options.verbose,
actions: buttons
} );
instance.opened.then( function() {
if ( options && ( options.unescape || options.wikilinks ) ) {
// Escaped message text
var msg = $('label.oo-ui-messageDialog-message')
.filter(':visible')
.text();
// Unescape escaped html - pre tags
if ( options.unescape ) {
// Process pre tags first (this way the only unescaped `<`s will be for pre tags)
msg = msg.replace(/<(\/?pre\s?\/?)>/g,'<$1>');
}
// Make wikilinks into real links
if ( options.wikilinks ) {
var path = 'https:' + mw.config.get('wgServer') + '/wiki/';
// First piped links, then simple links (unless inside <pre> tags)
msg = msg.replace(
/\[\[([^\|\]]*?)\|([^\|\]]*?)\]\](?![^<]*?<\/pre>)/g,
'<a href="' + path + mw.util.wikiUrlencode('$1') + '" target="_blank">$2</a>'
).replace(
/\[\[([^\|\]]+?)]\](?![^<]*?<\/pre>)/g,
'<a href="' + path + mw.util.wikiUrlencode('$1') + '" target="_blank">$1</a>'
);
}
// Unescape escaped html - other tags
if ( options.unescape ) {
// Process other tags, unless inside <pre> tags
msg = msg.replace(/<(\/?(?:br|p|ul|li)\s?\/?)>(?![^<]*?<\/pre>)/g,'<$1>');
}
// Replace message
$('label.oo-ui-messageDialog-message')
.filter(':visible')
.html(msg);
// Resize dialogue to fit
messageDialog.updateSize();
}
} );
instance.closed.then( function ( data ) {
if ( data && data.action ) {
callback(data.action);
} else {
callback(null);
}
windowManager.destroy();
// Resolve this window's Deferred
extraJs.multiButtonConfirm.dfd[dfdIndex].resolve();
} );
});
};
/**
* toSentenceCase
*
* Capitalises the first letter of a string.
*
* @param {String} input
* The string to be transformed.
* @param {Boolean} lc
* Transform the characters following the first character to lowercase
* @returns {String} Transformed string.
*/
extraJs.toSentenceCase = function(input, lc) {
return input.slice(0,1).toUpperCase() +
(( lc ) ? input.slice(1).toLowerCase() : input.slice(1));
};
/**
* uniqueArray
*
* Filters out possible duplicate values from an array.
*
* @param {array} a
* Array to be filtered.
* @return {array} Filtered array.
*/
extraJs.uniqueArray = function(a) {
return a.filter(function(val, i, arr){ return arr.indexOf(val) === i; });
};
/**
* unlink
*
* Function to unlink and/or remove links and file usages from a block of wikitext.
* Derived from XFDcloser < https://en.wikipedia.org/wiki/User:Evad37/XFDcloser.js >
*
* @requires {Module} mediawiki.RegExp
* @param {string} wikitext
* Wikitext in which to search for links or file usages.
* @param {string[]} unlinkThese
* Array of page titles to be unlinked.
* @param {number} ns
* Number of the namespace which the wikitext is in.
* @param {boolean} isDab
* Wikitext is of a disambiguation page.
* @return {string} Updated wikitext. If no links or file usages were found, this will be
* the same as the input wikitext.
*/
extraJs.unlink = function(wikitext, unlinkThese, ns, isDab) {
// Remove image/file usages, if any titles are files
var unlinkFiles = unlinkThese.filter(function(t){ return /^File:/i.test(t); });
if ( unlinkFiles.length > 0 ) {
// Start building regex strings
var normal_regex_str = "(";
var gallery_regex_str = "(";
var free_regex_str = "(";
for ( var i=0; i<unlinkFiles.length; i++ ) {
// Take off namespace prefix
filename = unlinkFiles[i].replace(/^.*?:/, "");
// For regex matching: first character can be either upper or lower case, special
// characters need to be escaped, spaces/underscores can be either spaces or underscores
filename_regex_str = "[" + mw.RegExp.escape(filename.slice(0, 1).toUpperCase()) +
mw.RegExp.escape(filename.slice(0, 1).toLowerCase()) + "]" +
mw.RegExp.escape(filename.slice(1)).replace(/(?: |_)/g, "[ _]");
// Add to regex strings
normal_regex_str += "\\[\\[\\s*(?:[Ii]mage|[Ff]ile)\\s*:\\s*" + filename_regex_str +
"\\s*\\|?.*?(?:(?:\\[\\[.*?\\]\\]).*?)*\\]\\]";
gallery_regex_str += "^\\s*(?:[Ii]mage|[Ff]ile):\\s*" + filename_regex_str + ".*?$";
free_regex_str += "\\|\\s*(?:[\\w\\s]+\\=)?\\s*(?:(?:[Ii]mage|[Ff]ile):\\s*)?" +
filename_regex_str;
if ( i+1 !== unlinkFiles.length ) {
normal_regex_str += "|";
gallery_regex_str += "|";
free_regex_str += "|";
}
}
// Close off regex strings
normal_regex_str += ")(?![^<]*?-->)";
gallery_regex_str += ")(?![^<]*?-->)";
free_regex_str += ")(?![^<]*?-->)";
// Check for normal file usage, i.e. [[File:Foobar.png|...]]
var normal_regex = new RegExp( normal_regex_str, "g");
wikitext = wikitext.replace(normal_regex, "");
// Check for gallery usage, i.e. instances that must start on a new line, eventually
// preceded with some space, and must include File: or Image: prefix
var gallery_regex = new RegExp( gallery_regex_str, "mg" );
wikitext = wikitext.replace(gallery_regex, "");
// Check for free usages, for example as template argument, might have the File: or Image:
// prefix excluded, but must be preceeded by an |
var free_regex = new RegExp( free_regex_str, "mg" );
wikitext = wikitext.replace(free_regex, "");
}
// Remove links
// Start building regex strings
var simple_regex_str = "\\[\\[\\s*:?\\s*(";
var named_regex_str = "\\[\\[\\s*:?\\s*(?:";
for ( var ii=0; ii<unlinkThese.length; ii++ ) {
// For regex matching: first character can be either upper or lower case, special
// characters need to be escaped, spaces/underscores can be either spaces or underscores
var unlink_regex_str = "[" + mw.RegExp.escape(unlinkThese[ii].slice(0, 1).toUpperCase()) +
mw.RegExp.escape(unlinkThese[ii].slice(0, 1).toLowerCase()) + "]" +
mw.RegExp.escape(unlinkThese[ii].slice(1)).replace(/(?: |_)/g, "[ _]");
// Add to regex strings
simple_regex_str += unlink_regex_str;
named_regex_str += unlink_regex_str;
if ( ii+1 !== unlinkThese.length ) {
simple_regex_str += "|";
named_regex_str += "|";
}
}
// Close off regex strings
simple_regex_str += ")(?:#[^\\|\\]]*?)?\\s*\\]\\](?![^<]*?-->)";
named_regex_str += ")(?:#[^\\|\\]]*?)?\\s*\\|([^\\[\\]\\n\\r]+?)\\]\\](?![^<]*?-->)";
var simple_regex = new RegExp( simple_regex_str, "g" );
var named_regex = new RegExp( named_regex_str, "g" );
// Set index articles for names, which should be treated like disambiguation pages, will contain
// one of these templates
var name_set_index_regex = /\{\{\s*(?:[Gg]iven[ _]name|[Ss]urnames?|[Nn]ickname|[Ff]irst[ _]name|[Ff]orename|[Dd]isambigN(?:ame|m)?)\s*(?:\|.*?)*?\}\}/g;
if ( name_set_index_regex.test(wikitext) ) {
isDab = true;
}
// List items removals:
if ( ns === 10 ) {
//Within navbox templates, remove links entirely, including the preceding *'s and the following newline
var navbox_regex = new RegExp("\\{\\{[Nn]avbox(?: with collapsible groups| with columns)?\\s*\\|" +
"(?:.|\\n)*?(?:(?:\\{\\{" + // accounts for templates within the navbox
"(?:.|\\n)*?(?:(?:\\{\\{" + // accounts for templates within templates within the navbox
"(?:.|\\n)*?" +
"\\}\\})(?:.|\\n)*?)*?" +
"\\}\\})(?:.|\\n)*?)*" +
"\\}\\}", "g");
var navbox_simple_regex = new RegExp( "\\*+\\s*" + simple_regex_str + "[\\r\\t\\f\\v ]*\\n", "g" );
var navbox_named_regex = new RegExp( "\\*+\\s*" + named_regex_str + "[\\r\\t\\f\\v ]*\\n", "g" );
//Find navbox templates
var navboxes = wikitext.match(navbox_regex);
if ( navboxes ) {
// remove regex matches from wikitext
for ( var jj=0; jj<navboxes.length; jj++ ) {
replacement = navboxes[jj].replace(navbox_simple_regex, "").replace(navbox_named_regex, "");
wikitext = wikitext.replace(navboxes[jj], replacement);
}
}
} else if ( isDab ) {
// For disambiguation pages, entirely remove list items containing a backlink, including the
// preceding *'s and the following newline (but skiping list items with multiple links)
var dab_simple_regex = new RegExp( "\\*+[^\\[\\]\\n\\r]*" + simple_regex_str + "[^\\[\\]\\n\\r]*\\n", "g" );
var dab_named_regex = new RegExp( "\\*+[^\\[\\]\\n\\r]*" + named_regex_str + "[^\\[\\]\\n\\r]*\\n", "g" );
wikitext = wikitext.replace(dab_simple_regex, "").replace(dab_named_regex, "");
} else {
// For See also sections, entirely remove list items containing a backlink, including the
// preceding *'s and the following newline (but skiping list items with multiple links)
var seealso_regex = /==+\s*[Ss]ee [Aa]lso\s*==+\n+(?:^.*\n*)*?(?:(?===+)|$)/gm;
var seealso_simple_regex = new RegExp( "\\*+[^\\[\\]\\n\\r]*" + simple_regex_str + "[^\\[\\]\\n\\r]*\\n", "g" );
var seealso_named_regex = new RegExp( "\\*+[^\\[\\]\\n\\r]*" + named_regex_str + "[^\\[\\]\\n\\r]*\\n", "g" );
var seealso = wikitext.match(seealso_regex);
if ( seealso ) {
// remove regex matches from wikitext
for ( var kk=0; kk<seealso.length; kk++ ) {
replacement = (seealso[kk]+"\n").replace(seealso_simple_regex, "").replace(seealso_named_regex, "");
wikitext = wikitext.replace(seealso[kk].trim(), replacement.trim());
}
}
// For other lists, entirely remove list items if the only content is a single backlink,
// including the preceding *'s and the following newline
var list_simple_regex = new RegExp( "\\*+[\\t ]*" + simple_regex_str + "[\\t ]*\\n", "g" );
var list_named_regex = new RegExp( "\\*+[\\t ]*" + named_regex_str + "[\\t ]*\\n", "g" );
wikitext = wikitext.replace(list_simple_regex, "").replace(list_named_regex, "");
}
// Mark any other list items with backlinks for manual review, using {{subst:void}}
var manual_review_regex = new RegExp( '^\\*+.*(?:' + simple_regex_str + '|' +
named_regex_str + ').*$', 'gm' );
wikitext = wikitext.replace(manual_review_regex, '{{subst:void}}$&');
// For all other links, replace with unlinked text
wikitext = wikitext.replace(simple_regex, "$1").replace(named_regex, "$1");
return wikitext;
};
/**
* val2key
*
* For an object `obj` with key:value pairs, return a value's corresponding key.
*
* @param {string|number} val
* Value to seach for.
* @param {object} obj
* Object to search in.
* @return {string|number} Key corresponding to the input value.
*/
extraJs.val2key = function(val, obj) {
for ( var k in obj ) {
if ( obj[k] === val ) {
return k;
}
}
};
// </nowiki>