Wikipedia

User:Polygnotus/DuplicateReferences.js: Difference between revisions

Browse history interactively
← Previous edit
Content deleted Content added
No edit summary
No edit summary
 
(76 intermediate revisions by the same user not shown)
Line 1:
//Testpage: https://en.wikipedia.org/wiki/User:Polygnotus/DuplicateReferencesTest
 
// <nowiki>
mw.loader.using(['mediawiki.util'], function () {
$(document).ready(function () {
 
console.log("Script started");
const DEBUG = false;
 
if ((mw.config.get('wgNamespaceNumber') !== 0 && mw.config.get('wgPageName') !== 'User:Polygnotus/dupreftest') || mw.config.get('wgAction') !== 'view') {
function debug(...args) {
console.log("Not the correct page or action, script terminated");
if (DEBUG) {
console.log('[DuplicateReferences]', ...args);
}
}
 
if (
mw.config.get('wgAction') !== 'view' ||
mw.config.get('wgDiffNewId') ||
mw.config.get('wgDiffOldId') ||
(mw.config.get('wgNamespaceNumber') !== 0 && mw.config.get('wgPageName') !== 'User:Polygnotus/DuplicateReferencesTest')
) {
debug("Not the correct page or action, script terminated");
return;
}
 
debug("Page title:", document.title);
debug("URL:", window.___location.href);
 
function findNextReflistDiv(element) {
let nextElement = element.nextElementSibling;
while (nextElement) {
if (nextElement.tagName.toLowerCase() === 'div' &&
(nextElement.classList.contains('reflist') || nextElement.classList.contains('mw-references-wrap'))) {
return nextElement;
}
nextElement = nextElement.nextElementSibling;
}
return null;
}
 
const referencesHeader = document.querySelector("h2#References");
if (!referencesHeader) {
debug("References heading not found, script terminated");
return;
}
 
letconst referencesHeadingcontainerDiv = documentreferencesHeader.getElementByIdclosest("Referencesdiv");
if (!referencesHeadingcontainerDiv) {
console.logdebug("ReferencesContainer headingdiv not found, script terminated");
return;
}
 
const reflistDiv = findNextReflistDiv(containerDiv);
if (!reflistDiv) {
debug("Reflist div not found, script terminated");
return;
}
 
const referencesList = reflistDiv.querySelector('ol.references');
if (!referencesList) {
debug("ol.references not found within reflist div");
return;
}
 
const style = document.createElement('style');
style.textContent = `
li:target { border: 1px dotted red; padding: 2px; background-color: #ffcccc !important;}
.duplicate-citation-highlight { background-color: #ffe6e6e1eeff; }
.duplicate-citation-hover { background-color: #ffcccccce0ff; border: 1px dotted blue; }
.duplicate-citation-clicked { border: 1px dotted red; padding: 2px; background-color: #ffe6e6; }
.mw-collapsible-toggle { font-weight: normal; float: right; }
.duplicate-references-table { width: 100%; }
@media only screen and (max-width: 768px) {
.duplicate-references-table { display: none; }
}
`;
document.head.appendChild(style);
 
function addDuplicateCitationsTemplate(linkElement) {
let parentDiv = referencesHeading.closest("div");
debug("Adding duplicate citations template");
let newParagraph = document.createElement("p");
showLoading(linkElement);
newParagraph.style.color = "red";
function addDuplicateCitationsTemplate() {
console.log("Adding duplicate citations template");
var api = new mw.Api();
var pageTitle = mw.config.get('wgPageName');
 
let duplicateInfo = getDuplicateInfo();
 
// Get current date
const currentDate = new Date();
const monthNames = ["January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"
];
const currentMonth = monthNames[currentDate.getMonth()];
const currentYear = currentDate.getFullYear();
const dateParam = `|date=${currentMonth} ${currentYear}`;
 
api.get({
Line 41 ⟶ 100:
rvslots: 'main',
formatversion: 2
}).then(function (data) {
var page = data.query.pages[0];
var content = page.revisions[0].slots.main.content;
 
// AddCreate the templatereason at the top of the pagestring
varlet newContentreason = '{{DuplicateDuplicateReferences citations}}script detected:\n\n' + content;
 
// Create the edit summary.
let summary = '+{{Duplicate citations}}';
if (duplicateInfo.length > 0) {
summaryduplicateInfo.forEach((info) +=> ': ';{
duplicateInfo reason += `* ${info.forEach(url} (refs: ${info, index).refs.map(r => {r.number).join(', ')})\n\n`;
summary += `${info.url} (refs: ${info.refs.join(', ')})`;
if (index < duplicateInfo.length - 1) {
summary += '; ';
}
});
}
 
// MakeCreate the edittemplate to insert
const templateToInsert = `{{Duplicated citations|reason=${reason}${dateParam}}}\n`;
 
// Use Morebits to handle the template insertion
const wikitextPage = new Morebits.wikitext.page(content);
// Define templates that should come before the duplicated citations template
const precedingTemplates = [
'short description',
'displaytitle',
'lowercase title',
'italic title',
'about',
'redirect',
'distinguish',
'for',
'Featured list',
'Featured article',
'Good article',
'Other uses',
'Redirect2',
'Use mdy dates',
'Use dmy dates',
'Use American English',
'Use British English'
];
 
// Insert the template after the specified templates
// The third parameter is flags (default 'i' for case-insensitive)
// The fourth parameter can include pre-template content like HTML comments
wikitextPage.insertAfterTemplates(templateToInsert, precedingTemplates, 'i', ['<!--[\\s\\S]*?-->']);
var newContent = wikitextPage.getText();
 
let summary = `Tagged [[WP:DUPREF|duplicate citations]] using [[User:Polygnotus/DuplicateReferences|DuplicateReferences]]`;
 
return api.postWithToken('csrf', {
action: 'edit',
Line 67 ⟶ 154:
summary: summary
});
}).then(function () {
mw.notifyshowSuccess('Successfully added the Duplicate citations template!'linkElement);
//setTimeout(function Reload() the page to show the changes{
___location.reload();
}, 100); // Reload after 0.catch(function(error)1 {second
}).catch(function (error) {
console.error('Error:', error);
showError(linkElement);
mw.notify('Failed to add the template. See console for details.', {type: 'error'});
});
}
 
function showLoading(element) {
element.innerHTML = '<sup><small>[ Working... ]</small></sup>';
}
 
function showSuccess(element) {
element.innerHTML = '<sup><small>[ Done ]</small></sup>';
}
 
function showError(element) {
element.innerHTML = '<sup><small>[ Error ]</small></sup>';
}
 
function getVisibleText(element) {
// Recursively get the visible text content of an element
let text = '';
for (let node of element.childNodes) {
if (node.nodeType === Node.TEXT_NODE) {
text += node.textContent.trim() + ' ';
} else if (node.nodeType === Node.ELEMENT_NODE) {
// Skip hidden elements
const style = window.getComputedStyle(node);
if (style.display !== 'none' && style.visibility !== 'hidden') {
text += getVisibleText(node) + ' ';
}
}
}
return text.trim();
}
 
function calculateLevenshteinDistance(a, b) {
debug("Comparing:");
debug("Text 1:", a);
debug("Text 2:", b);
 
if (a.length === 0) return b.length;
if (b.length === 0) return a.length;
 
const matrix = [];
 
// Increment along the first column of each row
for (let i = 0; i <= b.length; i++) {
matrix[i] = [i];
}
 
// Increment each column in the first row
for (let j = 0; j <= a.length; j++) {
matrix[0][j] = j;
}
 
// Fill in the rest of the matrix
for (let i = 1; i <= b.length; i++) {
for (let j = 1; j <= a.length; j++) {
if (b.charAt(i - 1) === a.charAt(j - 1)) {
matrix[i][j] = matrix[i - 1][j - 1];
} else {
matrix[i][j] = Math.min(
matrix[i - 1][j - 1] + 1, // substitution
Math.min(
matrix[i][j - 1] + 1, // insertion
matrix[i - 1][j] + 1 // deletion
)
);
}
}
}
 
debug("Levenshtein distance:", matrix[b.length][a.length]);
return matrix[b.length][a.length];
}
 
function calculateSimilarityPercentage(distance, maxLength) {
const similarity = ((maxLength - distance) / maxLength) * 100;
debug("Similarity percentage:", similarity.toFixed(2) + "%");
return Math.round(similarity) + '%';
}
 
function getDuplicateInfo() {
console.logdebug("Getting duplicate info");
 
const referenceSpans = document.querySelectorAll('span.reference-text');
console.log("Number of reference spans:", referenceSpans.length);
const urlMap = new Map();
const duplicates = [];
const urlMap = new Map();
const referenceItems = Array.from(referencesList.children);
 
debug("Number of reference items:", referenceItems.length);
referenceSpans.forEach((span, index) => {
const refNumber = index + 1;
const links = span.querySelectorAll('a');
 
referenceItems.forEach((item, let validLinkindex) => null;{
forif (let linkitem.tagName.toLowerCase() of=== links'li') {
const urlrefId = linkitem.hrefid;
const linkTextrefNumber = link.textContent.trim()index + 1;
debug(`Processing reference item ${refNumber} (${refId})`);
 
if (
// Get the visible linkTexttext !==of "Archived"the &&entire reference item
const refText = getVisibleText(item);
(!url.includes("wikipedia.org/wiki/") || url.includes("Special:BookSources")) &&
debug(` Reference text: !url.includes("_(identifier)"${refText}`);
 
) {
// Find the first validLink =valid link; in the reference
const links = breakitem.querySelectorAll('a');
let validLink = null;
for (let link of links) {
const url = link.href;
 
// Skip this reference if the URL doesn't contain 'http'
if (!url.includes('http')) {
debug(` Skipping reference ${refNumber} - URL does not contain 'http'`);
return; // This 'return' is equivalent to 'continue' in a regular for loop
}
const linkText = link.textContent.trim();
 
if (
// (!url.includes("wikipedia.org/wiki/") || url.includes("Special:BookSources")) &&
linkText !== "Archived" &&
!url.includes("wikipedia.org") &&
!url.includes("_(identifier)") && // Templates like ISBN and ISSN and OCLC and S2CID contain (identifier)
!url.startsWith("https://search.worldcat.org/") && // |issn= parameter in cite news
!url.startsWith("https://www.bbc.co.uk/news/live/") && // live articles get frequent updates
!url.startsWith("https://www.aljazeera.com/news/liveblog/") &&
!url.startsWith("https://www.nbcnews.com/news/world/live-blog/") &&
!url.startsWith("https://www.theguardian.com/world/live/") &&
!url.startsWith("https://www.nytimes.com/live/") &&
!url.startsWith("https://edition.cnn.com/world/live-news/") &&
!url.startsWith("https://www.timesofisrael.com/liveblog") &&
!url.startsWith("https://www.france24.com/en/live-news/") &&
!url.startsWith("https://books.google.com/") && //may be 2 different pages of the same book
!url.startsWith("https://archive.org/details/isbn_")
) {
validLink = link;
debug(` Valid link found: ${url}`);
break;
}
}
}
 
if (validLink) {
const url = validLink.href;
if (urlMap.has(url)) {
urlMap.get(url).push({id: refId, number: refNumber.toString(), text: refText});
debug(` Duplicate found for URL: ${url}`);
} else {
urlMap.set(url, [{id: refId, number: refNumber, text: refText}]);
debug(` New URL added to map: ${url}`);
}
} else {
urlMap.setdebug(url,` [refNumber.toString()] No valid link found in this item`);
}
}
Line 116 ⟶ 314:
urlMap.forEach((refs, url) => {
if (refs.length > 1) {
duplicates.push({// url,Calculate refsLevenshtein });distance for each pair of refs
for (let i = 0; i < refs.length - 1; i++) {
for (let j = i + 1; j < refs.length; j++) {
debug(`Comparing references ${refs[i].number} and ${refs[j].number}:`);
const distance = calculateLevenshteinDistance(refs[i].text, refs[j].text);
const maxLength = Math.max(refs[i].text.length, refs[j].text.length);
const similarity = calculateSimilarityPercentage(distance, maxLength);
refs[i].similarity = refs[i].similarity || {};
refs[i].similarity[refs[j].id] = similarity;
}
}
duplicates.push({url, refs});
}
});
 
console.logdebug("Number of duplicate sets found:", duplicates.length);
debug("Duplicate sets:", duplicates);
return duplicates;
}
 
function calculateSimilaritycreateCollapsibleTable(str1, str2duplicateInfo) {
const longertable = str1document.length > str2.length ? str1 : str2createElement('table');
table.className = 'wikitable mw-collapsible duplicate-references-table';
const shorter = str1.length > str2.length ? str2 : str1;
consttable.setAttribute('role', longerLength = longer.length'presentation');
 
if (longerLength === 0) {
const tbody = return 1document.0createElement('tbody');
table.appendChild(tbody);
 
const headerRow = document.createElement('tr');
const headerCell = document.createElement('td');
headerCell.innerHTML = '<strong>Duplicate References</strong>';
 
const toggleSpan = document.createElement('span');
toggleSpan.className = 'mw-collapsible-toggle';
toggleSpan.innerHTML = '[<a href="#" class="mw-collapsible-text">hide</a>]';
headerCell.appendChild(toggleSpan);
 
 
// Check if the {{Duplicated citations}} template is already present
const duplicatedCitationsTemplate = document.querySelector('table.box-Duplicated_citations');
 
// Only add the link if the template is not present
if (!duplicatedCitationsTemplate) {
 
// Add the "add {{duplicated citations}}" link to the header
const addTemplateLink = document.createElement('a');
addTemplateLink.textContent = ' add {{duplicated citations}} ';
addTemplateLink.href = '#';
addTemplateLink.addEventListener('click', function (e) {
e.preventDefault();
addDuplicateCitationsTemplate(this);
});
//headerCell.appendChild(document.createTextNode(' ['));
headerCell.appendChild(addTemplateLink);
//headerCell.appendChild(document.createTextNode(']'));
}
headerRow.appendChild(headerCell);
return (longerLength - editDistance(longer, shorter)) / parseFloat(longerLength);
tbody.appendChild(headerRow);
}
 
const pageTitle = mw.config.get('wgPageName').replace(/_/g, ' ');
function editDistance(s1, s2) {
s1 = s1.toLowerCase();
s2 = s2.toLowerCase();
 
constduplicateInfo.forEach(({url, costsrefs}) => new Array();{
for (let i = 0;const irow <= s1document.lengthcreateElement('tr'); i++) {
letconst lastValuecell = idocument.createElement('td');
 
for (let j = 0; j <= s2.length; j++) {
// Create report if (i == 0)icon
const costs[j]reportIcon = jdocument.createElement('a');
reportIcon.href = `https://en.wikipedia.org/wiki/User_talk:Polygnotus?action=edit&section=new&preloadtitle=Reporting%20%5B%5BUser%3APolygnotus%2FDuplicateReferences%7CDuplicateReferences%5D%5D%20false-positive&preload=User:Polygnotus/$1&preloadparams%5b%5d=${encodeURIComponent(`[[${pageTitle}]] ${url}`)}%20~~~~`;
else {
reportIcon.innerHTML = '<img src="https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Cross_CSS_Red.svg/15px-Cross_CSS_Red.svg.png" width="15" height="15" alt="Report false positive" title="Report false positive" />';
if (j > 0) {
let newValuereportIcon.style.marginRight = costs[j - 1]'5px';
if (s1cell.charAtappendChild(i - 1) != s2.charAt(j - 1)reportIcon);
 
newValue = Math.min(Math.min(newValue, lastValue),
let urlLink = costs[j]document.createElement('a') + 1;
costs[j - 1]urlLink.href = lastValueurl;
lastValueurlLink.textContent = newValueurl;
urlLink.target = }"_blank";
urlLink.rel = "noopener noreferrer";
 
cell.appendChild(urlLink);
cell.appendChild(document.createTextNode(' in refs: '));
 
const originalRef = refs[0];
refs.forEach((ref, index) => {
let link = document.createElement('a');
link.href = `#${ref.id}`;
link.textContent = ref.number;
cell.appendChild(link);
 
// Add similarity information
if (index > 0) {
const similarity = calculateSimilarityPercentage(
calculateLevenshteinDistance(originalRef.text, ref.text),
Math.max(originalRef.text.length, ref.text.length)
);
let similarityInfo = document.createElement('span');
similarityInfo.textContent = ` (${similarity})`;
cell.appendChild(similarityInfo);
}
} link.addEventListener('mouseover', () => {
if refs.forEach(ir => 0){
costs[s2.length] const citationElement = lastValuedocument.getElementById(r.id);
} if (citationElement) {
return costs[s2 if (r.length];id === ref.id) {
citationElement.classList.add('duplicate-citation-hover');
}
} else {
citationElement.classList.add('duplicate-citation-highlight');
}
}
});
});
link.addEventListener('mouseout', () => {
refs.forEach(r => {
const citationElement = document.getElementById(r.id);
if (citationElement) {
citationElement.classList.remove('duplicate-citation-hover');
citationElement.classList.remove('duplicate-citation-highlight');
}
});
});
 
link.addEventListener('click', () => {
function getAllVisibleText(element) {
document.querySelectorAll('.duplicate-citation-clicked').forEach(el => {
if (element.nodeType === Node.TEXT_NODE) {
return element el.textContentclassList.trimremove('duplicate-citation-clicked');
});
refs.forEach(r => {
const citationElement = document.getElementById(r.id);
if (element.nodeType === Node.ELEMENT_NODE) {
if (window.getComputedStyle(element).display === 'none' if (citationElement) {
return citationElement.classList.add('duplicate-citation-clicked');
}
});
return Array.from(element.childNodes });
 
.map(child => getAllVisibleText(child))
.joinif ('index '< refs.length - 1) {
cell.replaceappendChild(/\s+/gdocument.createTextNode(', ' '));
.trim();}
});
 
return '' row.appendChild(cell);
} tbody.appendChild(row);
});
 
return table;
function extractVisibleText(htmlString) {
const parser = new DOMParser();
const doc = parser.parseFromString(htmlString, 'text/html');
return getAllVisibleText(doc.body);
}
 
function checkDuplicateReferenceLinks() {
console.logdebug("Checking for duplicate reference links");
const duplicateInfo = getDuplicateInfo();
 
if (duplicateInfo.length > 0) {
console.logdebug("Duplicates found, creating listcollapsible table");
 
ifconst (document.querySelector('table.box-Duplicated_citations') === nullcreateCollapsibleTable(duplicateInfo) {;
const editSections = parentDivcontainerDiv.querySelectorAllafter('span.mw-editsection'table);
 
// Set up collapsible editSections.forEach(editSection => {functionality
const let spanBeforetoggleLink = documenttable.createElementquerySelector('span.mw-collapsible-toggle a');
const tableBody = spanBefore$(table).className = find('mw-editsectiontr:not(:first-bracketchild)');
const spanBefore.textContentstorageKey = '[duplicateReferencesTableState';
 
function let addTemplateLink = document.createElementsetTableState('a'isCollapsed); {
if addTemplateLink.textContent = ' add(isCollapsed) {{duplicated citations}} ';
addTemplateLinktableBody.href = '#'hide();
addTemplateLinktoggleLink.addEventListener('click',textContent function(e)= {'show';
} else e.preventDefault();{
addDuplicateCitationsTemplatetableBody.show();
})toggleLink.textContent = 'hide';
}
let spanAfter = documentlocalStorage.createElementsetItem('span'storageKey, isCollapsed);
spanAfter.className = 'mw-editsection-bracket';
spanAfter.textContent = ']';
editSection.appendChild(spanBefore);
editSection.appendChild(addTemplateLink);
editSection.appendChild(spanAfter);
});
}
duplicateInfo.forEach(({ url, refs }) => {
let paragraphInfo = document.createElement('span');
let urlLink = document.createElement('a');
urlLink.href = url;
urlLink.textContent = url;
urlLink.target = "_blank";
urlLink.rel = "noopener noreferrer";
paragraphInfo.appendChild(document.createTextNode('Duplicate URL: '));
paragraphInfo.appendChild(urlLink);
paragraphInfo.appendChild(document.createTextNode(' in refs: '));
refs.forEach((refNumber, index) => {
let link = document.createElement('a');
link.href = `#cite_note-${refNumber}`;
link.textContent = refNumber;
paragraphInfo.appendChild(link);
 
// Highlight only the specificInitialize duplicatesstate onfrom hoverlocalStorage
const initialState = linklocalStorage.addEventListener('mouseover', getItem(storageKey) =>== {'true';
refs.forEachsetTableState(ref => {initialState);
const citationElement = document.getElementById(`cite_note-${ref}`);
if (citationElement) {
if (ref === refNumber) {
citationElement.classList.add('duplicate-citation-hover');
} else {
citationElement.classList.add('duplicate-citation-highlight');
}
}
});
});
link.addEventListener('mouseout', () => {
refs.forEach(ref => {
const citationElement = document.getElementById(`cite_note-${ref}`);
if (citationElement) {
citationElement.classList.remove('duplicate-citation-hover');
citationElement.classList.remove('duplicate-citation-highlight');
}
});
});
 
// Highlight duplicates on toggleLink.addEventListener('click', andfunction allow(e) navigation{
linke.addEventListener('click', preventDefault() => {;
const isCurrentlyCollapsed = // Remove previous click highlightstableBody.is(':hidden');
document.querySelectorAllsetTableState('.duplicate-citation-clicked'!isCurrentlyCollapsed).forEach(el => {;
el.classList.remove('duplicate-citation-clicked');
});
// Add new click highlights
refs.forEach(ref => {
const citationElement = document.getElementById(`cite_note-${ref}`);
if (citationElement) {
citationElement.classList.add('duplicate-citation-clicked');
}
});
// The default behavior (navigation) will now occur
});
if (index < refs.length - 1) {
paragraphInfo.appendChild(document.createTextNode(', '));
}
});
paragraphInfo.appendChild(document.createElement('br'));
newParagraph.appendChild(paragraphInfo);
});
console.log("Appending duplicate list to page");
parentDiv.after(newParagraph);
} else {
console.logdebug("No duplicates found");
}
}
 
checkDuplicateReferenceLinks();
console.logdebug("Script execution completed");
});
});
// </nowiki>
Retrieved from "https://en.wikipedia.org/wiki/User:Polygnotus/DuplicateReferences.js"