User:Enterprisey/reply-link.js
// vim: ts=4 sw=4 et
//
function loadReplyLink( $, mw, isOnSectionWatchlistPage ) {
var TIMESTAMP_REGEX = /\(UTC(?:(?:−|\+)\d+?(?:\.\d+)?)?\)\S*?\s*$/m;
var EDIT_REQ_REGEX = /^((Semi|Template|Extended-confirmed)-p|P)rotected edit request on \d\d? \w+ \d{4}/;
var EDIT_REQ_TPL_REGEX = /\{\{edit (template|fully|extended|semi)-protected\s*(\|.+?)*\}\}/;
var LITERAL_SIGNATURE = "~~" + "~~"; // split up because it might get processed
var i18n = {
"en": {
"rl-advert": " (using reply-link)",
"rl-error-status": "There was an error while replying! Please leave a note at " +
" with any errors in the browser console, if possible.",
"rl-replying-to": "Replying to ",
"rl-reloading": "automatically reloading",
"rl-reload": "Reload",
"rl-saved": "Reply saved!",
"rl-cancel": "cancel ",
"rl-placeholder": "Reply here!",
"rl-reply": "Reply",
"rl-preview": "Preview",
"rl-cancel-button": "Cancel",
"rl-started-reply": "You've started a reply but haven't posted it",
"rl-loading": "Loading...",
"rl-reply-label": "reply",
"rl-to-label": " to ",
"rl-auto-indent": "Automatically indent?",
"rl-out-of-date": "Someone has edited this page since you started replying!",
"rl-edit-fail": "While replying, the edit failed."
},
"pt": {
"rl-advert": "(usando reply-link)",
"rl-error-status": "Ocorreu um erro ao responder! Por favor deixe um comentário na " +
"página de discussão do script" +
" informando os erros que apareçam no console do navegador, se possível.",
"rl-replying-to": "Respondendo a ",
"rl-reloading": "recarregando automaticamente",
"rl-reload": "Recarregar",
"rl-saved": "Resposta publicada!",
"rl-cancel": "cancelar ",
"rl-placeholder": "Responda aqui!",
"rl-reply": "Responder",
"rl-preview": "Prever",
"rl-cancel-button": "Cancelar",
"rl-started-reply": "Você começou a responder, mas não publicou sua resposta",
"rl-loading": "Carregando...",
"rl-reply-label": "responder",
"rl-to-label": " a ",
"rl-auto-indent": "Indentar automaticamente?"
}
};
var HEADER_SELECTOR = "h1,h2,h3,h4,h5,h6";
var MAX_UNICODE_DECIMAL = 1114111;
var HEADER_REGEX = /^\s*=(=*)\s*(.+?)\s*\1=\s*(?:\s*)?$/gm;
var JUMP_COOKIE_KEY = "reply_link_jump";
// T:TDYK, used at the end of loadReplyLink
var TTDYK = "Template:Did_you_know_nominations";
var RFA_PG = "Wikipedia:Requests_for_adminship/";
// Threshold for indentation when we offer to outdent
var OUTDENT_THRESH = 8;
// All of the interface message keys that we explicitly load
var INT_MSG_KEYS = [ "mycontris" ];
// Date format regexes in signatures (i.e. the "default date format")
var DATE_FMT_RGX = {
"//en.wikipedia.org": /\d\d:\d\d,\s\d{1,2}\s\w+?\s\d{4}/.source,
"//test.wikipedia.org": /\d\d:\d\d,\s\d{1,2}\s\w+?\s\d{4}/.source,
"//simple.wikipedia.org": /\d\d:\d\d,\s\d{1,2}\s\w+?\s\d{4}/.source,
"//en.wikisource.org": /\d\d:\d\d,\s\d{1,2}\s\w+?\s\d{4}/.source,
"//meta.wikimedia.org": /\d\d:\d\d,\s\d{1,2}\s\w+?\s\d{4}/.source,
"//pt.wikipedia.org": /\d\dh\d\dmin\sde \d{1,2} de \w+? de \d{4}/.source,
"//commons.wikimedia.org": /\d\d:\d\d,\s\d{1,2}\s\w+?\s\d{4}/.source
}
// Shared API object
var api;
/*
* Regex *sources* for a "userspace" link. Basically the
* localized equivalent of User( talk)?|Special:Contributions/
* Initialized in buildUserspcLinkRgx, which is called near the top
* of the closure in handleWrapperClick.
*
* Three subproperties: und for underscores instead of spaces (e.g.
* "User_talk"), spc for spaces (e.g. "User talk"), and both for
* a regex combining the two (used for matching on wikitext).
*/
var userspcLinkRgx = null;
/**
* This dictionary is some global state that holds a dictionary
* for each "(reply)" link (keyed by their unique IDs):
*
* - indentation, the indentation string for the comment (e.g. ":*::")
* - sigIdx, the zero-based index of the signature from the top
* of the section
*
* This dictionary is populated in attachLinks, and unpacked in the
* click handler for the links (defined in attachLinkAfterNode); the
* values are then passed to doReply.
*/
var metadata = {};
/**
* This global string flag is:
*
* - "AfD" if the current page is an AfD page
* - "MfD" if the current page is an MfD page
* - "TfD" if the current page is a TfD log page
* - "CfD" if the current page is a CfD log page
* - "FfD" if the current page is a FfD log page
* - "" otherwise
*
* This flag is initialized in onReady and used in attachLinkAfterNode
*/
var xfdType;
/**
* The current page name, including namespace, because we may be reading it
* a lot (especially in findUsernameInElem if we're on someone's user
* talk page). Has underscores instead of spaces!
*/
var currentPageName;
/**
* A map for signatures that contain redirects, so that they can still
* pass the sanity check. This will be updated manually, because I
* don't want the overhead of a whole 'nother API call in the middle
* of the reply process. If this map grows too much, though, I'll
* consider switching to either a toolforge-hosted API or the
* Wikipedia API. Used in doReply, for the username sanity check.
*/
var sigRedirectMapping = {
"Salvidrim": "Salvidrim!"
};
/**
* When the reply is saved via API, this flag is set to true to
* disable the onbeforeunload handler.
*/
var replyWasSaved = false;
/**
* Cache for getWikitext.
*/
var getWikitextCache = {};
// Polyfill from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes
if( !String.prototype.includes ) {
String.prototype.includes = function( search, start ) {
if( search instanceof RegExp ) {
throw TypeError('first argument must not be a RegExp');
}
if( start === undefined ) {
start = 0;
}
return this.indexOf( search, start ) !== -1;
};
}
/**
* Get the formatted namespace name for a namespace ID.
* Quick ref: user = 2, proj = 4
*/
function fmtNs( nsId ) {
return mw.config.get( "wgFormattedNamespaces" )[ nsId ];
}
/**
* Escapes a string for inclusion in a regex.
*/
function escapeForRegex( s ) {
return s.replace( /[-\/\\^$*+?.()|[\]{}]/g, '\\$&' );
}
/*
* MediaWiki turns spaces before certain punctuation marks
* into non-breaking spaces, so fix those. This is done by
* the armorFrenchSpaces function in Mediawiki, in the file
* /includes/parser/Sanitizer.php
*/
function deArmorFrenchSpaces( text ) {
return text.replace( /\xA0([?:;!%»›])/g, " $1" )
.replace( /([«‹])\xA0/g, "$1 " );
}
/**
* Remove duplicates from an array.
* https://stackoverflow.com/a/9229821/1757964
*/
function removeDuplicates( array ) {
var seen = {};
return array.filter( function( item ) {
return seen.hasOwnProperty( item ) ? false : ( seen[ item ] = true );
} );
}
/**
* Capitalize the first letter of a string.
*/
function capFirstLetter( someString ) {
return someString.charAt( 0 ).toUpperCase() + someString.slice( 1 );
}
/**
* Namespace name to ID.
* For example, nsNameToId( "Template" ) === 10.
*/
function nsNameToId( nsName ) {
return mw.config.get( "wgNamespaceIds" )[ nsName.toLowerCase().replace( / /g, "_" ) ];
}
/**
* Canonical-ize a namespace.
*/
function canonicalizeNs( ns ) {
return fmtNs( nsNameToId( ns ) );
}
/**
* This function converts any (index-able) iterable into a list.
*/
function iterableToList( nl ) {
var len = nl.length;
var arr = new Array( len );
for( var i = 0; i < len; i++ ) arr[i] = nl[i];
return arr;
}
/**
* Process HTML character entities.
* From https://stackoverflow.com/a/46851765
*/
function processCharEntities( text ) {
var el = document.createElement('div');
return text.replace( /\&[#0-9a-z]+;/gi, function ( enc ) {
el.innerHTML = enc;
return el.innerText
} );
}
/**
* Process HTML character entities, MediaWiki style
* From https://stackoverflow.com/a/46851765
*/
function processCharEntitiesWikitext( text ) {
var el = document.createElement('div');
return text.replace( /\&[#0-9a-z]+;/gi, function ( enc ) {
if( /#\d+/.test( enc ) ) {
if( parseInt( enc.slice( 1 ) ) > MAX_UNICODE_DECIMAL ) {
return enc;
}
}
el.innerHTML = enc;
return el.innerText
} );
}
/**
* When there's a panel being shown, this function sets the status
* in the panel to the first argument. The callback function is
* optional.
*/
function setStatus ( status, callback ) {
var statusElement = $( "#reply-dialog-status" );
statusElement.fadeOut( function () {
statusElement.html( status ).fadeIn( callback );
} );
}
/**
* Sets the panel status when an error happened. Good for use in
* catch blocks.
*/
function setStatusError( e ) {
console.error(e);
setStatus( mw.msg( "rl-error-status" ) );
if( e.message ) {
console.log( "Content request error: " + JSON.stringify( e.message ) );
}
console.log( "DEBUG INFORMATION: '"+currentPageName+"' @ " + mw.config.get( "wgCurRevisionId" ) );
throw e;
}
/**
* Given some wikitext, processes it to get just the text content.
* This function should be identical to the MediaWiki function
* that gets the wikitext between the equal signs and comes up
* with the id's that anchor the headers.
*/
function wikitextToTextContent( wikitext ) {
return processCharEntities( wikitext )
.replace( /\[\[:?(?:[^\|\]]+?\|)?([^\]\|]+?)\]\]/g, "$1" )
.replace( /\{\{\s*tl\s*\|\s*(.+?)\s*\}\}/g, "{{$1}}" )
.replace( /\{\{\s*[Uu]\s*\|\s*(.+?)\s*\}\}/g, "$1" )
.replace( /('''?)(.+?)\1/g, "$2" )
.replace( /(.+?)<\/s>/g, "$1" )
.replace( /(.+?)<\/big>/g, "$1" )
.replace( /
}
function wikitextHeaderEqualsDomHeader( wikitextHeader, domHeader ) {
return wikitextToTextContent( wikitextHeader ) === deArmorFrenchSpaces( domHeader );
}
/**
* Finds and returns the div that is the immediate parent of the
* first talk page header on the page, so that we can read all the
* sections by iterating through its child nodes.
*/
function findMainContentEl() {
// Which header are we looking for?
var targetHeader = "h2";
if( xfdType || currentPageName.startsWith( RFA_PG ) ) targetHeader = "h3";
if( currentPageName.startsWith( TTDYK ) ) targetHeader = "h4";
// The element itself will be the text span in the h2; its
// parent will be the h2; and the parent of the h2 is the
// content container that we want
var candidates = document.querySelectorAll( targetHeader + " > span.mw-headline" );
if( !candidates.length ) {
return document.getElementById( "mw-content-text" );
}
var candidate = candidates[ candidates.length - 1 ].parentElement.parentElement;
// Compatibility with User:Kephir/gadgets/unclutter.js
if( candidate.className.includes( "kephir-unclutter-discussion-wrapper" ) ) {
candidate = candidate.parentElement;
}
// Compatibility with User:Enterprisey/hover-edit-section
// That script puts each section in its own div, so we need to
// go out another level if it's running
if( candidate.className === "hover-edit-section" ) {
candidate = candidate.parentElement;
}
return candidate;
}
/**
* Gets the wikitext of a page with the given title (namespace required).
* Returns an object with keys "content" and "timestamp".
*/
function getWikitext( title, useCaching ) {
if( useCaching === undefined ) useCaching = false;
if( useCaching && getWikitextCache[ title ] ) {
return $.when( getWikitextCache[ title ] );
}
return $.getJSON(
mw.util.wikiScript( "api" ),
{
format: "json",
action: "query",
prop: "revisions",
rvprop: "timestamp|content|ids",
rvslots: "main",
rvlimit: 1,
titles: title,
formatversion: 2,
}
).then( function ( data ) {
if( data.query.pages[0].revisions ) {
var rev = data.query.pages[0].revisions[0];
var result = { revId: rev.revid, timestamp: rev.timestamp, content: rev.slots.main.content };
getWikitextCache[ title ] = result;
return result;
} else {
console.error( data );
throw new Error( "[getWikitext] bad response: " + data );
return {};
}
} );
}
function getLastRevId( title ) {
return $.getJSON(
mw.util.wikiScript( "api" ),
{
format: "json",
action: "query",
prop: "revisions",
rvprop: "ids",
rvslots: "main",
rvlimit: 1,
titles: title,
formatversion: 2,
}
).then( function ( data ) {
return data.query.pages[0].revisions[0].revid;
} );
}
function getPathToElement( givenEl ) {
var path = [];
var currEl = givenEl;
while( ( currEl.id !== "mw-content-text" ) && ( currEl.tagName.toLowerCase() !== "body" ) ) {
path.push( iterableToList( currEl.parentNode.children ).indexOf( currEl ) );
currEl = currEl.parentNode;
}
return path.join( "|" );
}
function followPathToElement( path ) {
path = path.split( "|" );
var el = document.getElementById( "mw-content-text" );
for( var i = path.length - 1; i >= 0; i-- ) {
el = el.children[parseInt(path[i])];
}
return el;
}
function highlightContainerOf( el ) {
outer:
while( true ) {
switch( el.tagName.toLowerCase() ) {
case "ul":
case "ol":
case "li":
case "dd":
case "dl":
case "p":
case "div":
case "table":
case "td":
break outer;
}
el = el.parentNode;
}
el.className += "reply-link-jump-highlight";
}
function getTimestampGivenAuthorLink( authorLink ) {
var currNode = authorLink;
// The .localcomments element check is for compatibilty with the WP:Comments in Local Time gadget
while( !currNode.textContent.includes( "(UTC)" ) && ( currNode.className !== "localcomments" ) ) {
if( currNode.nextSibling ) {
currNode = currNode.nextSibling;
} else {
currNode = currNode.parentNode;
}
}
if( currNode.textContent.includes( "(UTC)" ) ) {
var matches = currNode.textContent.match( new RegExp( DATE_FMT_RGX[mw.config.get( "wgServer" )], "g" ) );
if( matches.length > 0 ) {
return matches[ matches.length - 1 ];
}
} else if( currNode.className === "localcomments" ) {
var matches = currNode.getAttribute( "title" ).match( new RegExp( DATE_FMT_RGX[mw.config.get( "wgServer" )], "g" ) );
if( matches.length > 0 ) {
return matches[ matches.length - 1 ];
}
}
return null;
}
/**
* Creates userspcLinkRgx. Called in handleWrapperClick and the test
* runner at the bottom.
*/
function buildUserspcLinkRgx() {
if( userspcLinkRgx ) {
return;
}
var nsIdMap = mw.config.get( "wgNamespaceIds" );
var nsRgxFragments = [];
var contribsSecondFrag = ":" + escapeForRegex( mw.messages.get( "mycontris" ) ) + "\\/";
for( var nsName in nsIdMap ) {
if( !nsIdMap.hasOwnProperty( nsName ) ) continue;
switch( nsIdMap[nsName] ) {
case 2:
case 3:
nsRgxFragments.push( escapeForRegex( capFirstLetter( nsName ) ) + "\\s*:" );
break;
case -1:
nsRgxFragments.push( escapeForRegex( capFirstLetter( nsName ) ) + contribsSecondFrag );
break;
}
}
userspcLinkRgx = {};
userspcLinkRgx.spc = "(?:" + nsRgxFragments.join( "|" ).replace( /_/g, " " ) + ")";
userspcLinkRgx.und = userspcLinkRgx.spc.replace( / /g, "_" );
userspcLinkRgx.both = userspcLinkRgx.spc.replace( / /g, "(?: |_)" );
}
/**
* Is there a signature (four tildes) present in the given text,
* outside of a nowiki element?
*/
function hasSig( text ) {
// no literal signature?
if( !text.includes( LITERAL_SIGNATURE ) ) return false;
// if there's a literal signature and no nowiki elements,
// there must be a real signature
if( !text.includes( "
// Save all nowiki spans
var nowikiSpanStarts = []; // list of ignored span beginnings
var nowikiSpanLengths = []; // list of ignored span lengths
var NOWIKI_RE = /
var spanMatch;
do {
spanMatch = NOWIKI_RE.exec( text );
if( spanMatch ) {
nowikiSpanStarts.push( spanMatch.index );
nowikiSpanLengths.push( spanMatch[0].length );
}
} while( spanMatch );
// So that we don't check every ignore span every time
var nowikiSpanStartIdx = 0;
var LIT_SIG_RE = new RegExp( LITERAL_SIGNATURE, "g" );
var sigMatch;
matchLoop:
do {
sigMatch = LIT_SIG_RE.exec( text );
if( sigMatch ) {
// Check that we're not inside a nowiki
for( var nwIdx = nowikiSpanStartIdx; nwIdx <
nowikiSpanStarts.length; nwIdx++ ) {
if( sigMatch.index > nowikiSpanStarts[nwIdx] ) {
if ( sigMatch.index + sigMatch[0].length <=
nowikiSpanStarts[nwIdx] + nowikiSpanLengths[nwIdx] ) {
// Invalid sig
continue matchLoop;
} else {
// We'll never encounter this span again, since
// headers only get later and later in the wikitext
nowikiSpanStartIdx = nwIdx;
}
}
}
// We aren't inside a nowiki
return true;
}
} while( sigMatch );
return false;
}
/**
* Given an Element object, attempt to recover a username from it.
* Also will check up to two elements prior to the passed element.
* Returns null if no username was found. Otherwise, returns an
* object with these properties:
*
* - username: The username that we found.
* - link: The DOM element for the link from which we got the
* username.
*/
function findUsernameInElem( el ) {
if( !el ) return null;
var links;
for( let i = 0; i < 3; i++ ) {
if( el === null ) break;
links = el.tagName.toLowerCase() === "a" ? [ el ]
: el.querySelectorAll( "a" );
//console.log(i,"top of outer for in findUsernameInElem ",el, " links -> ",links);
// Compatibility with "Comments in Local Time"
if( el.className.includes( "localcomments" ) ) i--;
// If we couldn't get any links, try again with prev elem
if( !links ) continue;
var link; // his name isn't zelda
for( var j = 0; j < links.length; j++ ) {
link = links[j];
//console.log(link,decodeURIComponent(link.getAttribute("href")));
if( link.className.includes( "mw-selflink" ) ) {
return { username: currentPageName.replace( /.+:/, "" )
.replace( /_/g, " " ), link: link };
}
// Also matches redlinks. Why people have redlinks in their sigs on
// purpose, I may never know.
//console.log( "^\\/(?:wiki\\/" + userspcLinkRgx.und + /(.+?)(?:\/.+?)?(?:#.+)?|w\/index\.php\?title=User(?:_talk)?:(.+?)&action=edit&redlink=1/.source + ")$" )
var sigLinkRe = new RegExp( "\\/(?:wiki\\/" + userspcLinkRgx.und + /(.+?)(?:\/.+?)?(?:#.+)?|w\/index\.php\?title=/.source + userspcLinkRgx.und + /(.+?)&action=edit&redlink=1/.source + ")$" );
var liveDecodedHref = decodeURIComponent( link.getAttribute( "href" ) );
if( liveDecodedHref.startsWith( "/" ) ) {
liveDecodedHref = "https:" + mw.config.get( "wgServer" ) + liveDecodedHref;
}
var usernameMatch = sigLinkRe.exec( liveDecodedHref );
if( usernameMatch ) {
//console.log("usernameMatch",usernameMatch)
var rawUsername = usernameMatch[1] ? usernameMatch[1] : usernameMatch[2];
return {
username: decodeURIComponent( rawUsername ).replace( /_/g, " " ),
link: link
};
}
}
// Go backwards one element and try again
el = el.previousElementSibling;
}
return null;
}
/**
* Given a reply-link-wrapper span, attempts to find who wrote
* the comment that precedes it. For information about the return
* value, see the documentation for findUsernameInElem.
*/
function getCommentAuthor( wrapper ) {
var sigNode = wrapper.previousSibling;
//console.log(sigNode,sigNode.style,sigNode.style ? sigNode.style.getPropertyValue("size"):"");
var smallOrFake = sigNode.nodeType === 1 &&
( sigNode.tagName.toLowerCase() === "small" ||
( sigNode.tagName.toLowerCase() === "span" &&
sigNode.style && ( sigNode.style.getPropertyValue( "font-size" ) === "85%" ||
sigNode.style.getPropertyValue( "font-size" ).indexOf( "small" ) === 0 ) ) );
var possUserLinkElem = ( smallOrFake && sigNode.children.length > 1 )
? sigNode.children[sigNode.children.length-1]
: sigNode.previousElementSibling;
return findUsernameInElem( possUserLinkElem );
}
/**
* Given the wikitext of a section, attempt to find the first edit
* request template in it, and then mark that template as answered.
* Returns the modified section wikitext.
*/
function markEditReqAnswered( sectionWikitext ) {
var editReqMatch = EDIT_REQ_TPL_REGEX.exec( sectionWikitext );
if( !editReqMatch ) {
console.error( "Couldn't find an edit request!" );
return sectionWikitext;
}
var ansParamMatch = /ans(wered)?=.*?(\||\}\})/.exec( editReqMatch[0] );
if( !ansParamMatch ) {
sectionWikitext = sectionWikitext.replace(
editReqMatch[0],
editReqMatch[0].replace( "}}", "answered=yes}}" )
);
} else {
var newEditReqTpl = editReqMatch[0].replace( ansParamMatch[0],
"answered=yes" + ansParamMatch[2] );
sectionWikitext = sectionWikitext.replace(
editReqMatch[0],
newEditReqTpl
);
}
return sectionWikitext;
}
function allContentHeaders() {
var allHeaders = document.querySelector( "#mw-content-text" )
.querySelectorAll( HEADER_SELECTOR );
return iterableToList( allHeaders )
.filter( function ( header ) {
// The word "Contents" at the top of the table of contents is a heading
return ( header.getAttribute( "id" ) !== "mw-toc-heading" );
} );
}
/**
* Given a header element, finds the title (full with namespace, spaces
* instead of underscores) of the page it's from.
*/
function pageNameOfHeader( header ) {
var editLinks = iterableToList( header.querySelectorAll( ".mw-editsection a" ) )
.filter( function ( e ) { return e.textContent.indexOf( "edit" ) === 0; } );
if( editLinks.length ) {
var encoded = editLinks[0]
.getAttribute( "href" )
.match( /title=(.+?)(?:$|&)/ )
[1];
return decodeURIComponent( encoded ).replace( /_/g, " " );
} else {
return null;
}
}
/**
* Given a DOM object in the current page corresponding to a link in a
* signature, locate the section header (i.e. h1, h2, etc element) for the
* section containing that comment.
*/
function findSectionHeaderElement( sigLinkElem ) {
var nearestHeader = null;
var currElem = sigLinkElem;
var sigLinkTopPos = sigLinkElem.getBoundingClientRect().top;
loop:
while( ( currElem.id !== "mw-content-text" ) && ( currElem.tagName.toLowerCase() !== "body" ) ) {
var familiarTagName = false;
switch( currElem.tagName.toLowerCase() ) {
case "ul":
case "ol":
case "li":
case "dd":
case "dl":
case "a":
case "i":
case "code":
// Headers aren't in these elements (and it would be a waste to check)
break;
case "h1":
case "h2":
case "h3":
case "h4":
case "h5":
case "h6":
// Well, that was convenient (found a header)
nearestHeader = currElem;
break loop;
case "p":
case "span": // unlikely, but we'll check anyway
case "div":
case "table": // yeah, sometimes people put their whole talk page in a template
case "td":
case "sub":
case "sup":
case "b":
familiarTagName = true;
default:
var tagName = currElem.tagName.toLowerCase();
if( !familiarTagName ) {
// just in case there's a tag not listed here that needs special handling
console.warn( "unknown tag name ", tagName, " ", currElem );
}
var childHeaders = currElem.querySelectorAll( HEADER_SELECTOR );
if( childHeaders ) {
childHeaders = iterableToList( childHeaders )
.filter( function ( header ) {
// We don't want to pick up headers below the comment
return header.getBoundingClientRect().top < sigLinkTopPos;
} );
if( childHeaders.length > 0 ) {
nearestHeader = childHeaders[childHeaders.length - 1];
break loop;
}
}
break;
} // end switch ( currElem.tagName )
if( currElem.previousElementSibling ) {
currElem = currElem.previousElementSibling;
} else {
currElem = currElem.parentNode;
}
} // end while
if( nearestHeader === null ) {
console.warn( "nearestHeader was null" );
}
return nearestHeader;
}
/**
* Finds a section in the given page's wikitext.
*
* If givenHeaderEl is null, that means it's the "zeroth" section, i.e.
* the section that ends at the first page header.
*/
function findSectionInPageWikitext( givenHeaderEl, pageTitle, pageWikitext ) {
var allHeaders = document.querySelector( "#mw-content-text" )
.querySelectorAll( HEADER_SELECTOR );
var allHeadersFromTarget = iterableToList( allHeaders )
.filter( function ( header ) {
// The word "Contents" at the top of the table of contents is a heading
return ( header.getAttribute( "id" ) !== "mw-toc-heading" ) &&
pageNameOfHeader( header ) === pageTitle;
} );
// Find all the headers in the wikitext
// Save all ignored spans
var ignoredSpanStarts = []; // list of ignored span beginnings
var ignoredSpanLengths = []; // list of ignored span lengths
var IGNORED_RE = /(?:<(nowiki|pre|noinclude|source)>[\s\S]*?<\/\1>)|/g;
var spanMatch;
do {
spanMatch = IGNORED_RE.exec( pageWikitext );
if( spanMatch ) {
ignoredSpanStarts.push( spanMatch.index );
ignoredSpanLengths.push( spanMatch[0].length );
}
} while( spanMatch );
// So that we don't check every ignore span every time
var ignoredSpanStartIdx = 0;
var headerMatches = [];
var headerMatch;
matchLoop:
do {
headerMatch = HEADER_REGEX.exec( pageWikitext );
if( headerMatch ) {
// Check that we're not inside a ignored span
for( var ignoredIdx = ignoredSpanStartIdx; ignoredIdx <
ignoredSpanStarts.length; ignoredIdx++ ) {
if( headerMatch.index > ignoredSpanStarts[ignoredIdx] ) {
if ( headerMatch.index + headerMatch[0].length <=
ignoredSpanStarts[ignoredIdx] + ignoredSpanLengths[ignoredIdx] ) {
// Not a header, since we're inside a ignored span
continue matchLoop;
} else {
// We'll never encounter this span again, since
// headers only get later and later in the wikitext
ignoredSpanStartIdx = ignoredIdx;
}
}
}
headerMatches.push( headerMatch );
}
} while( headerMatch );
// We'll use this dictionary to calculate the duplicate index
var headersByText = {};
for( var i = 0; i < headerMatches.length; i++ ) {
// Group 2 of HEADER_REGEX is the header text
var text = headerMatches[i][2];
headersByText[text] = ( headersByText[text] || [] ).concat( i );
}
// allHeadersFromTarget should contain every header we found in the wikitext
// (and more, if sourcePageName was transcluded multiple times)
if( allHeadersFromTarget.length % headerMatches.length !== 0 ) {
for( var i = 0; i < Math.max( allHeadersFromTarget.length, headerMatches.length ); i++ ) {
console.error( i, allHeadersFromTarget[i], allHeadersFromTarget[i] && allHeadersFromTarget[i].textContent, headerMatches[i] );
}
throw new Error( "non-divisble header list lengths" );
}
if( givenHeaderEl === null ) {
var sectionEndIdx = headerMatches[0] ? headerMatches[0].index : pageWikitext.length;
return {
title: "",
dupIdx: 0,
startIdx: 0,
endIdx: sectionEndIdx,
idxInDomHeaders: -1,
};
}
var headerIdx = allHeadersFromTarget.indexOf( givenHeaderEl );
if( headerIdx < 0 ) {
console.error( 'givenHeaderEl', givenHeaderEl );
console.error( 'allHeadersFromTarget', allHeadersFromTarget );
throw new Error( "givenHeaderEl not in allHeadersFromTarget" );
}
var trueHeaderIdx = headerIdx % headerMatches.length;
var headerText = headerMatches[trueHeaderIdx][2];
// NOTE! The duplicate index is calculated relative to the
// *wikitext* header matches (because that's how the backend
// does it)! That is, if we have a page that includes two
// headers, both called "a", and we transclude that page
// twice, the result will be four headers called "a". But we
// want to assign those four headers, respectively, the
// duplicate indices of 0, 1, 0, 1. That's why we use
// trueHeaderIdx here, not headerIdx.
var dupIdx = headersByText[headerText].indexOf( trueHeaderIdx );
var sectionStartIdx = headerMatches[trueHeaderIdx].index;
var sectionEndIdx = headerMatches[trueHeaderIdx + 1]
? headerMatches[trueHeaderIdx + 1].index
: pageWikitext.length;
return {
title: headerText,
dupIdx: dupIdx,
startIdx: sectionStartIdx,
endIdx: sectionEndIdx,
idxInDomHeaders: headerIdx,
};
}
/**
* Given a DOM object in the current page corresponding to a link in a
* signature, locate the section containing that comment. That section may
* not be in the current page!
*/
function findSectionMain( sigLinkElem ) {
var nearestHeader = findSectionHeaderElement( sigLinkElem );
var pageTitle = ( nearestHeader ? pageNameOfHeader( nearestHeader ) : currentPageName ).replace( /_/g, " " );
return getWikitext( pageTitle, /* useCaching */ true ).then( function ( revObj ) {
var pageText = revObj.content;
var sectionObj = findSectionInPageWikitext( nearestHeader, pageTitle, pageText );
sectionObj.pageTitle = pageTitle;
sectionObj.revObj = revObj;
sectionObj.headerEl = nearestHeader;
//sectionObj.level = parseInt( nearestHeader.tagName.substring( 1 ) ); // that is, cut off the "h" at the beginning
return sectionObj;
}, function ( err ) { throw new Error( err ); } );
}
/**
* Converts a (zero-based) signature index to a pair of string indices into
* the given section wikitext, indicating the start and the end of the
* requested signature. The return value is an object with two properties,
* "start" for the starting index and "end" for the ending index (i.e. the
* index of the first character after the signature).
*
* Returns null if we couldn't find anything.
*/
function sigIdxToStrIdx( sectionWikitext, sigIdx ) {
//console.log( "In sigIdxToStrIdx, sigIdx = " + sigIdx );
// There are certain regions that we skip while attaching links:
//
// - Spans with the class delsort-notice
// - Divs with the class xfd-relist (and other divs)
//
// So, we grab the corresponding wikitext regions with regexes,
// and store each region's start index in spanStartIndices, and
// each region's length in spanLengths. Then, whenever we find a
// signature with the right index, if it's included in one of
// these regions, we skip it and move on.
var spanStartIndices = [];
var spanLengths = [];
var DELSORT_SPAN_RE_TXT = /(?:.+?<\/small>|.)+?<\/small>/.source;
var XFD_RELIST_RE_TXT = /
var SKIP_REGION_RE = new RegExp("(" + DELSORT_SPAN_RE_TXT + ")|(" +
XFD_RELIST_RE_TXT + ")|(" +
/.+?<\/s>/.source + ")", // struck regions (I don't care about nested ones)
"ig");
var skipRegionMatch;
while( ( skipRegionMatch = SKIP_REGION_RE.exec( sectionWikitext ) ) !== null ) {
spanStartIndices.push( skipRegionMatch.index );
spanLengths.push( skipRegionMatch[0].length );
}
// Also skip transclusions of {{tq}} and {{tq2}}. These transclusions
// have a high chance of containing other templates, so instead search
// for closing curly braces at the right nesting level with a counter.
var TQ_START_RE = /\{\{\s*tq2?/g;
var tqStartMatch;
while( ( tqStartMatch = TQ_START_RE.exec( sectionWikitext ) ) !== null ) {
var currentNestingLevel = 2; // two curly braces started the template
var wikitextIdx = tqStartMatch.index + tqStartMatch[0].length;
while( ( currentNestingLevel > 0 ) && ( wikitextIdx < sectionWikitext.length ) ) {
if( sectionWikitext.charAt( wikitextIdx ) === "{" ) {
currentNestingLevel += 1;
} else if( sectionWikitext.charAt( wikitextIdx ) === "}" ) {
currentNestingLevel -= 1;
}
wikitextIdx += 1;
}
spanStartIndices.push( tqStartMatch.index );
spanLengths.push( wikitextIdx - tqStartMatch.index );
}
//console.log(spanStartIndices,spanLengths);
var dateFmtRgx = DATE_FMT_RGX[mw.config.get( "wgServer" )];
if( !dateFmtRgx ) {
throw new Error( "Error! I don't know the native date format used by the server '" + mw.config.get( "wgServer" ) + "'!" );
}
/*
* I apologize for making you have to read this regex.
* I made a summary, though:
*
* - a wikilink, without a ]] inside it
* - some text, without a link to userspace or user talk space
* - a timestamp
* - as an alternative to all of the above, an autosigned script
* and a timestamp
* - some comments/whitespace or some non-whitespace
* - finally, the end of the line
*
* It's also localized.
*/
var sigRgxSrc = "(?:" + /\[\[\s*(?:m:)?:?\s*/.source + "(" + userspcLinkRgx.both +
/([^\]\n]|\](?!\]))*?/.source + ")" + /\]\]\)?/.source + "(" +
/[^\[\n]|\[(?!\[)|\[\[/.source + "(?!" + userspcLinkRgx.both +
"))*?" + DATE_FMT_RGX[mw.config.get( "wgServer" )] +
/\s+\(UTC\)|class\s*=\s*"autosigned".+?\(UTC\)<\/small>/.source +
")" + /(\S*([ \t\f]|)*(?:\{\{.+?\}\})?(?!\S)|\s?\S+([ \t\f]|)*)$/.source;
var sigRgx = new RegExp( sigRgxSrc, "igm" );
var matchIdx = 0;
var match;
var matchIdxEnd;
var dstSpnIdx;
sigMatchLoop:
for( ; true ; matchIdx++ ) {
match = sigRgx.exec( sectionWikitext );
if( !match ) {
console.error("[sigIdxToStrIdx] out of matches, matchIdx was",matchIdx,"sigIdx was",sigIdx);
return null;
}
//console.log( "sig match (matchIdx = " + matchIdx + ") is >" + match[0] + "< (index = " + match.index + ")" );
matchIdxEnd = match.index + match[0].length;
// Validate that we're not inside a delsort span
for( dstSpnIdx = 0; dstSpnIdx < spanStartIndices.length; dstSpnIdx++ ) {
//console.log(spanStartIndices[dstSpnIdx],match.index,
// matchIdxEnd, spanStartIndices[dstSpnIdx] +
// spanLengths[dstSpnIdx] );
if( match.index > spanStartIndices[dstSpnIdx] &&
( matchIdxEnd <= spanStartIndices[dstSpnIdx] +
spanLengths[dstSpnIdx] ) ) {
// That wasn't really a match (as in, this match does not
// correspond to any sig idx in the DOM), so we can't
// increment matchIdx
matchIdx--;
continue sigMatchLoop;
}
}
if( matchIdx === sigIdx ) {
return {
start: match.index,
end: match.index + match[0].length,
};
}
}
}
/**
* Inserts fullReply on the next sensible line after strIdx in
* sectionWikitext. indentLvl is the indentation level of the
* comment we're replying to.
*
* This function essentially takes the indentation level and
* position of the current comment, and looks for the first comment
* that's indented strictly less than the current one. Then, it
* puts the reply on the line right before that comment, and returns
* the modified section wikitext.
*/
function insertTextAfterIdx( sectionWikitext, strIdx, indentLvl, fullReply ) {
//console.log( "[insertTextAfterIdx] indentLvl = " + indentLvl );
// strIdx should point to the end of a line
var counter = 0;
while( ( sectionWikitext[ strIdx ] !== "\n" ) && ( counter++ <= 50 ) ) strIdx++;
var slicedSecWikitext = sectionWikitext.slice( strIdx );
//console.log("slicedSecWikitext = >>" + slicedSecWikitext.slice(0,50) + "<<");
slicedSecWikitext = slicedSecWikitext.replace( /^\n/, "" );
var candidateLines = slicedSecWikitext.split( "\n" );
//console.log( "candidateLines =", candidateLines );
// number of the line in sectionWikitext that'll be right after reply
var replyLine = 0;
var INDENT_RE = /^[:*#]+/;
if( slicedSecWikitext.trim().length > 0 ) {
var currIndentation, currIndentationLvl, i;
// Now, loop through all the comments replying to that
// one and place our reply after the last one
for( i = 0; i < candidateLines.length; i++ ) {
if( candidateLines[i].trim() === "" ) {
continue;
}
// Detect indentation level of current line
currIndentation = INDENT_RE.exec( candidateLines[i] );
currIndentationLvl = currIndentation ? currIndentation[0].length : 0;
//console.log(i + ">" + candidateLines[i] + "< => " + currIndentationLvl);
if( currIndentationLvl <= indentLvl ) {
// If it's an XfD, we might have found a relist
// comment instead, so check for that
if( xfdType && /
// Our reply might go on the line above the xfd_relist line
var potentialReplyLine = i;
// Walk through the relist notice, line by line
// After this loop, i will point to the line on which
// the notice ends
var NEW_COMMENTS_RE = /Please add new comments below this line/;
while( !NEW_COMMENTS_RE.test( candidateLines[i] ) ) {
i++;
}
// Relists are treated as if they're indented at level 1
if( 1 <= indentLvl ) {
replyLine = potentialReplyLine;
break;
}
} else {
//console.log( "cIL <= iL, breaking" );
break;
}
} else {
replyLine = i + 1;
}
}
if( i === candidateLines.length ) {
replyLine = i;
}
} else {
// In this case, we may be replying to the last comment in a section
replyLine = candidateLines.length;
}
// Walk backwards until non-empty line
while( replyLine >= 1 && candidateLines[replyLine - 1].trim() === "" ) replyLine--;
//console.log( "replyLine = " + replyLine );
// Splice into slicedSecWikitext
slicedSecWikitext = candidateLines
.slice( 0, replyLine )
.concat( [ fullReply ], candidateLines.slice( replyLine ) )
.join( "\n" );
// We may need an additional newline if the two slices don't have any
var optionalNewline = ( !sectionWikitext.slice( 0, strIdx ).endsWith( "\n" ) &&
!slicedSecWikitext.startsWith( "\n" ) ) ? "\n" : "";
// Splice into sectionWikitext
sectionWikitext = sectionWikitext.slice( 0, strIdx ) +
optionalNewline + slicedSecWikitext;
return sectionWikitext;
}
function performInPlaceReload( sigLinkElem, sectionObj ) {
return $.getJSON(
mw.util.wikiScript( "api" ),
{
format: "json",
action: "parse",
prop: "text",
section: sectionObj.idxInDomHeaders + 1,
page: sectionObj.pageTitle,
formatversion: 2,
}
).then( function ( parseResult ) {
if( parseResult.parse.text ) {
var cmtLinkPath = getPathToElement( sigLinkElem );
// Delete all DOM elements in the current section
var nextHeaderEl = allContentHeaders()[sectionObj.idxInDomHeaders + 1];
var currEl = sectionObj.headerEl.nextElementSibling;
while( currEl && ( currEl !== nextHeaderEl ) ) {
var nextEl = currEl.nextElementSibling;
currEl.parentNode.removeChild( currEl );
currEl = nextEl;
}
// Now write in the new stuff
var newHtml = new DOMParser().parseFromString( parseResult.parse.text, "text/html" );
// Select inside of .mw-parser-output
newHtml = newHtml.querySelector( ".mw-parser-output" );
// Remove initial header
newHtml.removeChild( newHtml.children[0] );
$( sectionObj.headerEl ).after( newHtml.children );
mw.hook( "wikipage.content" ).fire( $( newHtml.children ) );
delete getWikitextCache[sectionObj.pageTitle];
var newCmtLink = followPathToElement( cmtLinkPath );
highlightContainerOf( newCmtLink );
} else {
console.error( parseResult );
setStatus( "Failed to load in new version." );
}
} );
}
/**
* Using the text in #reply-dialog-field, add a reply to the current page.
* rplyToXfdNom is true if we're replying to an XfD nom, in which case we
* should use an asterisk instead of a colon. revObj is the object returned
* by getWikitext for the page with the comment; sectionObj is the object
* returned by findSectionMain for the comment.
*
* Returns a Deferred that resolves/rejects when the reply succeeds/fails.
*/
function doReply( parentCmtObj, cmtAuthorAndLink, rplyToXfdNom, sectionObj, canMakeSectionEdit ) {
var deferred = $.Deferred();
var revObj = sectionObj.revObj;
var wikitext = revObj.content;
try {
// Generate reply in wikitext form
var reply = document.getElementById( "reply-dialog-field" ).value.trim();
// Add a signature if one isn't already there
if( !hasSig( reply ) ) {
reply += " " + ( window.replyLinkSigPrefix ?
window.replyLinkSigPrefix : "" ) + LITERAL_SIGNATURE;
}
var isUsingAutoIndentation = window.replyLinkAutoIndentation === "checkbox"
? ( !document.getElementById( "reply-link-option-auto-indent" ) ||
document.getElementById( "reply-link-option-auto-indent" ).checked )
: window.replyLinkAutoIndentation === "always";
if( isUsingAutoIndentation ) {
var replyLines = reply.split( "\n" );
// If we're outdenting, reset indentation and add the
// outdent template. This requires that there be at least
// one character of indentation.
var outdentCheckbox = document.getElementById( "reply-link-option-outdent" );
if( outdentCheckbox && outdentCheckbox.checked ) {
replyLines[0] = "{" + "{od|" + parentCmtObj.indentation.slice( 0, -1 ) +
"}}" + replyLines[0];
parentCmtObj.indentation = "";
}
// Compose reply by adding indentation at the beginning of
// each line (if not replying to an XfD nom) or {{pb}}'s
// between lines (if replying to an XfD nom)
var fullReply;
if( rplyToXfdNom ) {
// If there's a list in this reply, it's a bad idea to
// use pb's, even though the markup'll probably be broken
if( replyLines.some( function ( l ) { return l.substr( 0, 1 ) === "*"; } ) ) {
fullReply = replyLines.map( function ( line ) {
return parentCmtObj.indentation + "*" + line;
} ).join( "\n" );
} else {
fullReply = parentCmtObj.indentation + "* " + replyLines.join( "{{pb}}" );
}
} else {
fullReply = replyLines.map( function ( line ) {
return parentCmtObj.indentation + ":" + line;
} ).join( "\n" );
}
} else {
fullReply = reply;
}
var sectionWikitext = wikitext.slice( sectionObj.startIdx, sectionObj.endIdx )
.trim(); // extra whitespace just messes stuff up
var oldSectionWikitext = sectionWikitext; // We'll String.replace old w/ new
// Now, obtain the index of the end of the comment
var sigStartStrIdx = null;
var sigEndStrIdx = null;
if( !parentCmtObj.endStrIdx ) {
var strIndices = sigIdxToStrIdx( sectionWikitext, parentCmtObj.sigIdx );
sigStartStrIdx = strIndices && strIndices.start;
sigEndStrIdx = strIndices && strIndices.end;
} else {
sigEndStrIdx = parentCmtObj.endStrIdx;
}
// Check for a valid sigEndStrIdx
if( sigEndStrIdx === null ) {
throw( "Null sigEndStrIdx (signature not found in wikitext)" );
}
// Determine the user who wrote the comment, for
// edit-summary and sanity-check purposes
var userRgx = new RegExp( /\[\[\s*(?:m:)?:?\s*/.source + userspcLinkRgx.both + /\s*(.+?)(?:\/.+?)?(?:#.+?)?\s*(?:\|.+?)?\]\]/.source, "ig" );
var userMatches = processCharEntitiesWikitext( sectionWikitext.slice( sigStartStrIdx || 0, sigEndStrIdx ) ).match( userRgx );
var cmtAuthorWktxt = userRgx.exec( userMatches[userMatches.length - 1] )[1];
if( cmtAuthorWktxt === "DoNotArchiveUntil" ) {
userRgx.lastIndex = 0;
cmtAuthorWktxt = userRgx.exec( userMatches[userMatches.length - 2] )[1];
}
// Normalize case, because that's what happens during
// wikitext-to-HTML processing; also underscores to spaces
function sanitizeUsername( u ) {
u = u.charAt( 0 ).toUpperCase() + u.substr( 1 );
return u.replace( /_/g, " " );
}
cmtAuthorWktxt = sanitizeUsername( cmtAuthorWktxt );
var cmtAuthorDom = sanitizeUsername( cmtAuthorAndLink.username );
// Is the sig username the same as the DOM one? We attempt to check
// sigRedirectMapping in case the naive check fails
if( cmtAuthorWktxt !== cmtAuthorDom &&
processCharEntitiesWikitext( cmtAuthorWktxt ) !== cmtAuthorDom &&
sigRedirectMapping[ cmtAuthorWktxt ] !== cmtAuthorDom ) {
throw new Error( "Sig username assert failed! Found " +
cmtAuthorWktxt + " but expected " + cmtAuthorDom +
" (wikitext vs DOM)" );
}
// Another check: timestamp
var htmlTimestamp = getTimestampGivenAuthorLink( cmtAuthorAndLink.link );
var textTimestampMatches = sectionWikitext.slice( sigStartStrIdx || 0, sigEndStrIdx ).match( new RegExp( DATE_FMT_RGX[mw.config.get( "wgServer" )], "g" ) );
if( textTimestampMatches.length > 0 ) {
var textTimestamp = textTimestampMatches[ textTimestampMatches.length - 1 ];
if( htmlTimestamp !== textTimestamp ) {
throw new Error( "Timestamp assert failed! HTML had '" + htmlTimestamp + "' but wikitext had '" + textTimestamp + "'" );
}
} else {
console.warn( "textTimestampMatches was empty" );
}
// Actually insert our reply into the section wikitext
sectionWikitext = insertTextAfterIdx( sectionWikitext, sigEndStrIdx,
parentCmtObj.indentation.length, fullReply );
// Also, if the user wanted the edit request to be answered, do that
var editReqCheckbox = document.getElementById( "reply-link-option-edit-req" );
var markedEditReq = false;
if( editReqCheckbox && editReqCheckbox.checked ) {
sectionWikitext = markEditReqAnswered( sectionWikitext );
markedEditReq = true;
}
// If the user preferences indicate a dry run, print what the
// wikitext would have been post-edit and bail out
var dryRunCheckbox = document.getElementById( "reply-link-option-dry-run" );
if( window.replyLinkDryRun === "always" || ( dryRunCheckbox && dryRunCheckbox.checked ) ) {
console.log( "~~~~~~ DRY RUN CONCLUDED ~~~~~~" );
console.log( sectionWikitext );
setStatus( "Check the console for the dry-run results." );
document.querySelector( "#reply-link-buttons button" ).disabled = false;
deferred.resolve();
return deferred;
}
// Build summary
var defaultSummmary = mw.msg( "rl-replying-to" ) +
( rplyToXfdNom ? xfdType + " nomination by " : "" ) +
cmtAuthorWktxt +
( markedEditReq ? " and marking edit request as answered" : "" );
var customSummaryField = document.getElementById( "reply-link-summary" );
var summaryCore = defaultSummmary;
if( window.replyLinkCustomSummary && customSummaryField.value ) {
summaryCore = customSummaryField.value.trim();
}
var sectionId = sectionObj.headerEl ? sectionObj.headerEl.querySelector( "span.mw-headline" ).id : sectionObj.title;
var summary = "/* " + sectionId.replace( /_/g, " " ) + " */ " + summaryCore + mw.msg( "rl-advert" );
var editParams = {
action: "edit",
title: sectionObj.pageTitle,
summary: summary,
basetimestamp: revObj.timestamp,
};
if( canMakeSectionEdit && ( sectionObj.idxInDomHeaders !== null ) ) {
editParams.section = sectionObj.idxInDomHeaders + 1;
if( sectionWikitext.startsWith( oldSectionWikitext ) ) {
editParams.appendtext = "\n" + sectionWikitext.substring( oldSectionWikitext.length ).trim();
} else {
editParams.text = sectionWikitext;
}
} else {
var newWikitext = wikitext.replace( oldSectionWikitext, sectionWikitext );
editParams.text = newWikitext;
}
// Send another request, this time to actually edit the page
api.postWithEditToken( editParams ).done ( function ( data ) {
// We put this function on the window object because we
// give the user a "reload" link, and it'll trigger the function.
// TODO goodness knows why I made this a property on the window object
window.replyLinkReload = function () {
window.location.hash = sectionId;
var path = getPathToElement( cmtAuthorAndLink.link );
document.cookie = JUMP_COOKIE_KEY + "=" + path;
window.location.reload( true );
};
if ( data && data.edit && data.edit.result && data.edit.result == "Success" ) {
var needPurge = sectionObj.pageTitle !== currentPageName.replace( /_/g, " " );
function finishReply( _ ) {
if( canMakeSectionEdit && window.replyLinkAutoReload && window.replyLinkLoadNewInPlace ) {
performInPlaceReload( cmtAuthorAndLink.link, sectionObj );
} else {
var reloadHtml = window.replyLinkAutoReload ? mw.msg( "rl-reloading" )
: "";
setStatus( mw.msg( "rl-saved" ) + " (" + reloadHtml + ")" );
// Required to permit reload to happen, checked in onbeforeunload
replyWasSaved = true;
if( window.replyLinkAutoReload ) {
window.replyLinkReload();
}
deferred.resolve();
}
}
if( needPurge ) {
setStatus( "Reply saved! Purging..." );
api.post( { action: "purge", titles: currentPageName } ).done( finishReply );
} else {
finishReply();
}
} else {
if( data && data.edit && data.edit.spamblacklist ) {
setStatus( "Error! Your post contained a link on the
">spam blacklist
data.edit.spamblacklist.split( "|" ).join( ", " ) + " to allow saving." );
document.querySelector( "#reply-link-buttons button" ).disabled = false;
} else {
setStatus( "While saving, the edit query returned an error." +
" Check the browser console for more information." );
}
deferred.reject();
}
//console.log(data);
document.getElementById( "reply-dialog-field" ).style["background-image"] = "";
} ).fail ( function( code, result ) {
setStatus( mw.msg( "rl-edit-fail" ) );
console.log(code);
console.log(result);
deferred.reject();
} );
} catch ( e ) {
setStatusError( e );
deferred.reject();
}
return deferred;
}
function checkCanMakeSectionEdit( sectionObj ) {
var fullWikitext = sectionObj.revObj.content;
if( sectionObj.idxInDomHeaders === null ) {
return $.when( false );
}
// First, check if includeonly and noinclude are gonna ruin our day, by
// seeing if there are any section headers inside includeonly and
// noinclude elements.
var disruptiveSectionRegex = /<(includeonly|noinclude)>[\s\S]+?==[\s\S]+?<\/(\1)>/;
if( disruptiveSectionRegex.test( fullWikitext ) ) {
return $.when( false );
}
return $.getJSON(
mw.util.wikiScript( "api" ),
{
format: "json",
action: "parse",
prop: "wikitext",
section: sectionObj.idxInDomHeaders + 1,
page: sectionObj.pageTitle,
formatversion: 2,
}
).then( function ( parseResult ) {
var parseSectionWikitext = parseResult.parse.wikitext;
var officialSectionWikitext = fullWikitext.slice( sectionObj.startIdx, sectionObj.endIdx )
.trim();
// Trim because parseSectionWikitext also gets trimmed by the API
if( officialSectionWikitext !== parseSectionWikitext ) {
// Bit of debug info
/*
console.log( "oswlen",officialSectionWikitext.length,"pswlen",parseSectionWikitext.length );
for ( var i = 0; i < Math.max( officialSectionWikitext.length, parseSectionWikitext.length ); i++ ) {
if( officialSectionWikitext[i] !== parseSectionWikitext[i] ) {
console.log( 'osw substr',
JSON.stringify( officialSectionWikitext.substring( i ) ),
'psw substr',
JSON.stringify( parseSectionWikitext.substring( i ) ) );
break;
}
}
*/
}
return officialSectionWikitext === parseSectionWikitext;
} );
}
function handleWrapperClick( linkLabel, parent, rplyToXfdNom, parentCmtObj, sectionObj ) {
return function ( evt ) {
$.when( mw.messages.exists( INT_MSG_KEYS[0] ) ? 1 :
api.loadMessages( INT_MSG_KEYS ) ).then( function () {
var newLink = this;
var newLinkWrapper = this.parentNode;
buildUserspcLinkRgx();
// Remove previous panel
var prevPanel = document.getElementById( "reply-link-panel" );
if( prevPanel ) {
prevPanel.remove();
}
// Reset previous cancel links
var cancelLinks = iterableToList( document.querySelectorAll(
".reply-link-wrapper a" ) );
cancelLinks.forEach( function ( el ) {
if( el != newLink ) el.textContent = el.dataset.originalLabel;
} );
// Handle disable action
if( newLink.textContent === linkLabel ) {
// Disable this link
newLink.textContent = mw.msg( "rl-cancel" ) + linkLabel;
} else {
// We've already cancelled the reply
newLink.textContent = linkLabel;
evt.preventDefault();
return false;
}
// Figure out the username of the author
// of the comment we're replying to
var cmtAuthorAndLink = getCommentAuthor( newLinkWrapper );
try {
var cmtAuthor = cmtAuthorAndLink.username,
cmtLink = cmtAuthorAndLink.link;
} catch ( e ) {
setStatusError( e );
}
// Create panel
var panelEl = document.createElement( "div" );
panelEl.id = "reply-link-panel";
panelEl.innerHTML = "" +
( window.replyLinkCustomSummary ? "" +
"
"value='Replying to " + cmtAuthor.replace( /'/g, "'" ) + "'/>
" : "" ) +
"
"
" +"
";parent.insertBefore( panelEl, newLinkWrapper.nextSibling );
var replyDialogField = document.getElementById( "reply-dialog-field" );
replyDialogField.style = "padding: 0.625em; min-height: 10em; margin-bottom: 0.75em; line-height: 1.3";
if( window.replyLinkPreloadPing === "always" &&
cmtAuthor &&
cmtAuthor !== mw.config.get( "wgUserName" ) &&
cmtAuthor !== mw.config.get( "wgRelevantUserName" ) &&
!/(\d+.){3}\d+/.test( cmtAuthor ) ) {
replyDialogField.value = window.replyLinkPreloadPingTpl.replace( "##", cmtAuthor );
}
// Fill up #reply-link-options
function newOption( id, text, defaultOn ) {
var newCheckbox = document.createElement( "input" );
newCheckbox.type = "checkbox";
newCheckbox.id = id;
if( defaultOn ) {
newCheckbox.checked = true;
}
var newLabel = document.createElement( "label" );
newLabel.htmlFor = id;
newLabel.appendChild( document.createTextNode( text ) );
document.getElementById( "reply-link-options" ).appendChild( newCheckbox );
document.getElementById( "reply-link-options" ).appendChild( newLabel );
}
if( parentCmtObj.sigIdx === null && parentCmtObj.endStrIdx === null ) {
parentCmtObj.sigIdx = metadata[this.id].sigIdx;
}
// If the dry-run option is "checkbox", add an option to make it
// a dry run
if( window.replyLinkDryRun === "checkbox" ) {
newOption( "reply-link-option-dry-run", "Don't actually edit?", true );
}
// If the current section header text indicates an edit request,
// offer to mark it as answered
//if( ourMetadata[1] && EDIT_REQ_REGEX.test( ourMetadata[1][1] ) ) {
// newOption( "reply-link-option-edit-req", "Mark edit request as answered?", false );
//}
// If the previous comment was indented by OUTDENT_THRESH,
// offer to outdent
if( parentCmtObj.indentation.length >= OUTDENT_THRESH ) {
newOption( "reply-link-option-outdent", "Outdent?", false );
}
if( window.replyLinkAutoIndentation === "checkbox" ) {
newOption( "reply-link-option-auto-indent", mw.msg( "rl-auto-indent" ), true );
}
/* Commented out because I could never get it to work
// Autofill with a recommendation if we're replying to a nom
if( rplyToXfdNom ) {
replyDialogField.value = "Comment";
// Highlight the "Comment" part so the user can change it
var range = document.createRange();
range.selectNodeContents( replyDialogField );
//range.setStart( replyDialogField, 3 ); // start of "Comment"
//range.setEnd( replyDialogField, 10 ); // end of "Comment"
var sel = window.getSelection();
sel.removeAllRanges();
sel.addRange( range );
}*/
// Close handler
window.onbeforeunload = function ( e ) {
if( !replyWasSaved &&
document.getElementById( "reply-dialog-field" ) &&
document.getElementById( "reply-dialog-field" ).value ) {
var txt = mw.msg( "rl-started-reply" );
e.returnValue = txt;
return txt;
}
};
// Start loading in the section object, so we don't have to do it in startReply
try {
var sectionObjPromise = ( sectionObj === null ) ? findSectionMain( cmtLink ) : $.when( sectionObj );
} catch ( e ) {
console.error( e );
setStatus( "Error locating the section: " + e );
document.querySelector( "#reply-link-buttons button" ).disabled = true;
}
// Also, check if we can get away with sending just a section edit
var canMakeSectionEditPromise = sectionObjPromise.then( checkCanMakeSectionEdit );
// Called by the "Reply" button, Ctrl-Enter in the text area, and
// Enter/Ctrl-Enter in the summary field
function startReply() {
// Change UI to make it clear we're performing an operation
document.getElementById( "reply-dialog-field" ).style["background-image"] =
"url(" + window.replyLinkPendingImageUrl + ")";
document.querySelector( "#reply-link-buttons button" ).disabled = true;
setStatus( mw.msg( "rl-loading" ) );
var revidCheckPromise = sectionObjPromise.then( function ( sectionObj ) {
return getLastRevId( sectionObj.pageTitle );
} );
$.when(
sectionObjPromise,
revidCheckPromise,
canMakeSectionEditPromise,
).then( function ( sectionObj, currentRevId, canMakeSectionEdit ) {
if( currentRevId > sectionObj.pageRevId ) {
// Someone's edited this page since we parsed it
setStatus( mw.msg( "rl-out-of-date" ) );
} else {
doReply(
parentCmtObj,
cmtAuthorAndLink,
rplyToXfdNom,
sectionObj,
canMakeSectionEdit
);
}
}, function ( err ) {
console.error( err );
setStatus( "Error (async), probably while locating the section: " + err );
} );
}
// Event listener for the "Reply" button
document.getElementById( "reply-dialog-button" )
.addEventListener( "click", startReply );
// Event listener for the text area
document.getElementById( "reply-dialog-field" )
.addEventListener( "keydown", function ( e ) {
if( e.ctrlKey && ( e.keyCode == 10 || e.keyCode == 13 ) ) {
startReply();
}
} );
// Event listener for the "Preview" button
document.getElementById( "reply-link-preview-button" )
.addEventListener( "click", function () {
var reply = document.getElementById( "reply-dialog-field" ).value.trim();
// Add a signature if one isn't already there
if( !hasSig( reply ) ) {
reply += " " + ( window.replyLinkSigPrefix ?
window.replyLinkSigPrefix : "" ) + LITERAL_SIGNATURE;
}
var sanitizedCode = encodeURIComponent( reply );
sectionObjPromise.then( function ( sectionObj ) {
$.post( "https:" + mw.config.get( "wgServer" ) +
"/w/api.php?action=parse&format=json&title=" +
encodeURIComponent( sectionObj.pageTitle ) + "&text=" + sanitizedCode +
"&pst=1&prop=text&formatversion=2",
function ( res ) {
if ( !res || !res.parse || !res.parse.text ) return console.error( "Preview failed" );
document.getElementById( "reply-link-preview" ).innerHTML = res.parse.text;
// Add target="_blank" to links to make them open in a new tab by default
var links = document.querySelectorAll( "#reply-link-preview a" );
for( var i = 0, n = links.length; i < n; i++ ) {
links[i].setAttribute( "target", "_blank" );
}
} );
} );
} );
if( window.replyLinkPreloadPing === "button" ) {
document.getElementById( "reply-link-ping-button" )
.addEventListener( "click", function () {
var cmtAuthorEscaped = cmtAuthor.replace( /=/g, "{{=}}" );
replyDialogField.value = window.replyLinkPreloadPingTpl
.replace( "##", cmtAuthorEscaped ) + replyDialogField.value;
} );
}
// Event listener for the "Cancel" button
document.getElementById( "reply-link-cancel-button" )
.addEventListener( "click", function () {
newLink.textContent = linkLabel;
panelEl.remove();
} );
// Event listeners for the custom edit summary field
if( window.replyLinkCustomSummary ) {
document.getElementById( "reply-link-summary" )
.addEventListener( "keydown", function ( e ) {
if( e.keyCode == 10 || e.keyCode == 13 ) {
startReply();
}
} );
}
if( newLinkWrapper.dataset.replyLinkInstant === true ) {
startReply();
newLinkWrapper.dataset.replyLinkInstant = false;
}
if( window.replyLinkTestInstantReply ) {
startReply();
}
}.bind( this ) );
// Cancel default event handler
evt.preventDefault();
return false;
}
}
/**
* Adds a "(reply)" link after the provided text node, giving it
* the provided element id. anyIndentation is true if there's any
* indentation (i.e. indentation string is not the empty string)
*/
function attachLinkAfterNode( node, preferredId, parentCmtObj, sectionObj ) {
// Choose a parent node - walk up tree until we're under a dd, li,
// p, or div. This walk is a bit unsafe, but this function should
// only get called in a place where the walk will succeed.
var parent = node;
do {
parent = parent.parentNode;
} while( !( /^(p|dd|li|div|td)$/.test( parent.tagName.toLowerCase() ) ) );
// Determine whether we're replying to an XfD nom
var rplyToXfdNom = false;
if( xfdType === "AfD" || xfdType === "MfD" ) {
// If the parent comment is non-indented, we are replying to a nom
rplyToXfdNom = !parentCmtObj.sigIdx;
} else if( xfdType === "TfD" || xfdType === "FfD" ) {
// If the sibling before the previous sibling of this node
// is a h4, then this is a nom
rplyToXfdNom = parent.previousElementSibling &&
parent.previousElementSibling.previousElementSibling &&
parent.previousElementSibling.previousElementSibling.nodeType === 1 &&
parent.previousElementSibling.previousElementSibling.tagName.toLowerCase() === "h4";
} else if( xfdType === "CfD" ) {
// If our grandparent is a dl and our grandparent's previous
// sibling is a h4, then this is a nom
rplyToXfdNom = parent.parentNode.tagName.toLowerCase() === "dl" &&
parent.parentNode.previousElementSibling.nodeType === 1 &&
parent.parentNode.previousElementSibling.tagName.toLowerCase() === "h4";
}
// Choose link label: if we're replying to an XfD, customize it
var linkLabel = mw.msg( "rl-reply-label" ) + ( rplyToXfdNom ? mw.msg( "rl-to-label" ) + xfdType : "" );
// Construct new link
var newLinkWrapper = document.createElement( "span" );
newLinkWrapper.className = "reply-link-wrapper";
var newLink = document.createElement( "a" );
newLink.href = "#";
newLink.id = preferredId;
newLink.dataset.originalLabel = linkLabel;
newLink.appendChild( document.createTextNode( linkLabel ) );
newLink.addEventListener( "click", handleWrapperClick( linkLabel, parent, rplyToXfdNom, parentCmtObj, sectionObj ) );
newLinkWrapper.appendChild( document.createTextNode( " (" ) );
newLinkWrapper.appendChild( newLink );
newLinkWrapper.appendChild( document.createTextNode( ")" ) );
// Insert new link into DOM
parent.insertBefore( newLinkWrapper, node.nextSibling );
}
/**
* Uses attachLinkAfterTextNode to add a reply link after every
* timestamp on the page.
*/
function attachLinks () {
var mainContent = findMainContentEl();
if( !mainContent ) {
console.error( "No main content element found; exiting." );
return;
}
var contentEls = mainContent.children;
// Find the index of the first header in contentEls
var headerIndex = 0;
for( headerIndex = 0; headerIndex < contentEls.length; headerIndex++ ) {
if( contentEls[ headerIndex ].matches( HEADER_SELECTOR ) ) break;
}
// If we didn't find any headers at all, that's a problem and we
// should bail
if( mainContent.querySelector( "div.hover-edit-section" ) ) {
headerIndex = 0;
} else if( headerIndex === contentEls.length ) {
console.error( "Didn't find any headers - hit end of loop!" );
return;
}
// We also should include the first header
if( headerIndex > 0 ) {
headerIndex--;
}
// Each element is a 2-element list of [level, node]
var parseStack = iterableToList( contentEls ).slice( headerIndex );
parseStack.reverse();
parseStack = parseStack.map( function ( el ) { return [ "", el ]; } );
// Main parse loop
var node;
var currIndentation; // A string of symbols, like ":*::"
var newIndentSymbol;
var stackEl; // current element from the parse stack
var idNum = 0; // used to make id's for the links
var linkId = ""; // will be the element id for this link
while( parseStack.length ) {
stackEl = parseStack.pop();
node = stackEl[1];
currIndentation = stackEl[0];
// Compatibility with "Comments in Local Time"
var isLocalCommentsSpan = node.nodeType === 1 &&
"span" === node.tagName.toLowerCase() &&
node.className.includes( "localcomments" );
var isSmall = node.nodeType === 1 && (
node.tagName.toLowerCase() === "small" ||
( node.tagName.toLowerCase() === "span" &&
node.style && node.style.getPropertyValue( "font-size" ) === "85%" ) );
// Small nodes are okay, unless they're delsort notices
var isOkSmallNode = isSmall &&
!node.className.includes( "delsort-notice" );
if( ( node.nodeType === 3 ) ||
isOkSmallNode ||
isLocalCommentsSpan ) {
// If the current node has a timestamp, attach a link to it
// Also, no links after timestamps, because it's just like
// having normal text afterwards, which is rejected (because
// that means someone put a timestamp in the middle of a
// paragraph)
var hasLinkAfterwardsNotInBlockEl = node.nextElementSibling &&
( node.nextElementSibling.tagName.toLowerCase() === "a" ||
( node.nextElementSibling.tagName.match( /^(span|small)$/i ) &&
node.nextElementSibling.querySelector( "a" ) ) );
if( TIMESTAMP_REGEX.test( node.textContent ) &&
( node.previousSibling || isSmall ) &&
!hasLinkAfterwardsNotInBlockEl ) {
linkId = "reply-link-" + idNum;
var parentCmtObj = {
indentation: currIndentation,
sigIdx: null,
endStrIdx: null
};
attachLinkAfterNode( node, linkId, parentCmtObj, /* sectionObj */ null );
idNum++;
// Update global metadata dictionary
metadata[linkId] = {};
//metadata[linkId].indentation = currIndentation; // It's already being passed into attachLinkAfterNode
}
} else if( node.nodeType === 1 &&
/^(div|p|dl|dd|ul|li|span|ol|table|tbody|tr|td)$/.test( node.tagName.toLowerCase() ) ) {
switch( node.tagName.toLowerCase() ) {
case "dl": newIndentSymbol = ":"; break;
case "ul": newIndentSymbol = "*"; break;
case "ol": newIndentSymbol = "#"; break;
case "div":
if( node.className.includes( "xfd_relist" ) || node.className.includes( "thumbcaption" ) ) {
continue;
}
break;
default: newIndentSymbol = ""; break;
}
var childNodes = node.childNodes;
for( let i = 0, numNodes = childNodes.length; i < numNodes; i++ ) {
parseStack.push( [ currIndentation + newIndentSymbol,
childNodes[i] ] );
}
}
}
// This loop adds sigIdx entries in the metadata dictionary
var sigIdxEls = iterableToList( mainContent.querySelectorAll(
HEADER_SELECTOR + ",span.reply-link-wrapper a" ) );
var currSigIdx = 0, j, numSigIdxEls, currHeaderEl, currHeaderData;
var headerIdx = 0; // index of the current header
var headerLvl = 0; // level of the current header
for( j = 0, numSigIdxEls = sigIdxEls.length; j < numSigIdxEls; j++ ) {
var headerTagNameMatch = /^h(\d+)$/.exec(
sigIdxEls[j].tagName.toLowerCase() );
if( headerTagNameMatch ) {
currHeaderEl = sigIdxEls[j];
// Test to make sure we're not in the table of contents
if( currHeaderEl.parentNode.className === "toctitle" ) {
continue;
}
// Reset signature counter
currSigIdx = 0;
} else {
metadata[ sigIdxEls[j].id ].sigIdx = currSigIdx;
currSigIdx++;
}
}
// Disable links inside hatnotes, archived discussions
var badRegionsSelector = "div.archived,div.resolved,table";
var badRegions = mainContent.querySelectorAll( badRegionsSelector );
for( var i = 0; i < badRegions.length; i++ ) {
var badRegion = badRegions[i];
var insideArchived = badRegion.querySelectorAll( ".reply-link-wrapper" );
for( var j = 0; j < insideArchived.length; j++ ) {
insideArchived[j].parentNode.removeChild( insideArchived[j] );
}
}
}
function runTestMode() {
// We never want to make actual edits
window.replyLinkDryRun = "always";
// Simulate having a panel open
$( "#mw-content-text" )
.append( $( "
.append( $( "