MediaWiki:Common.js: Difference between revisions

Revision as of 07:33, 30 September 2025

/* Any JavaScript here will be loaded for all users on every page load. */
// JavaScript code to save checkbox state and restore it when the page loads
$(document).ready(function() {
    // Function to save the state of checkboxes to localStorage
    function saveCheckboxState() {
        $('input[type="checkbox"]').each(function() {
            localStorage.setItem($(this).attr('id'), $(this).prop('checked'));
        });
    }

    // Function to load the state of checkboxes from localStorage
    function loadCheckboxState() {
        $('input[type="checkbox"]').each(function() {
            const savedState = localStorage.getItem($(this).attr('id'));
            if (savedState !== null) {
                $(this).prop('checked', savedState === 'true');
            }
        });
    }

    // Load the saved checkbox state when the page is loaded
    loadCheckboxState();

    // Save the checkbox state whenever a checkbox is changed
    $('input[type="checkbox"]').change(function() {
        saveCheckboxState();
    });
});

// Adjust the search box width
$(document).ready(function () {
    $('#searchInput').css('width', '600px'); // Adjust width as needed
});

// Add Edit Source to user dropdown
mw.loader.using('mediawiki.util', function () {
    mw.util.addPortletLink( 'p-personal', mw.util.getUrl( mw.config.get('wgPageName'), { action: 'edit' } ), 'Edit Source', 'pt-editsource' );
    mw.util.addPortletLink( 'p-personal', mw.util.getUrl( mw.config.get('wgPageName'), { action: 'history' } ), 'View History', 'pt-history' );
    mw.util.addPortletLink( 'p-personal', mw.util.getUrl( mw.config.get('wgPageName'), { action: 'delete' } ), 'Delete', 'pt-delete' );
    var moveLink = document.getElementById('ca-move');
    if (moveLink) {
        var a = moveLink.querySelector('a');
        mw.util.addPortletLink( 'p-personal', a.href, a.textContent.trim(), 'pt-move', a.title || 'Move this page' );
        moveLink.remove();
    }
    mw.util.addPortletLink( 'p-personal', mw.util.getUrl( mw.config.get('wgPageName'), { action: 'protect' } ), 'Protect', 'pt-protect' );
    mw.util.addPortletLink( 'p-personal', mw.util.getUrl( mw.config.get('wgPageName'), { action: 'unwatch' } ), 'Unwatch', 'pt-unwatch' );
    var talkLink = document.getElementById('pt-mytalk');
    talkLink.remove();
    var whatLinksHereLink = document.getElementById('t-whatlinkshere');
    if (whatLinksHereLink) {
        var a = whatLinksHereLink.querySelector('a');
        mw.util.addPortletLink( 'p-personal', a.href, a.textContent.trim(), 'pt-whatlinkshere', a.title || 'What Links Here' );
        whatLinksHereLink.remove();
    }
    var relatedChangesLink = document.getElementById('t-recentchangeslinked');
    if (relatedChangesLink) {
        var a = relatedChangesLink.querySelector('a');
        mw.util.addPortletLink( 'p-personal', a.href, a.textContent.trim(), 'pt-recentchanges', a.title || 'Recent Changes' );
        relatedChangesLink.remove();
    }
    var uploadLink = document.getElementById('t-upload');
    if (uploadLink) {
        var a = uploadLink.querySelector('a');
        mw.util.addPortletLink( 'p-personal', a.href, a.textContent.trim(), 'pt-upload', a.title || 'Upload File' );
        uploadLink.remove();
    }
    var specialPagesLink = document.getElementById('t-specialpages');
    if (specialPagesLink) {
        var a = specialPagesLink.querySelector('a');
        mw.util.addPortletLink( 'p-personal', a.href, a.textContent.trim(), 'pt-specialpages', a.title || 'Special Pages' );
        specialPagesLink.remove();
    }
    var permanentLink = document.getElementById('t-permalink');
    if (permanentLink) {
        var a = permanentLink.querySelector('a');
        mw.util.addPortletLink( 'p-personal', a.href, a.textContent.trim(), 'pt-permalink', a.title || 'Permanent Link' );
        permanentLink.remove();
    }
    var pageInfoLink = document.getElementById('t-info');
    if (pageInfoLink) {
        var a = pageInfoLink.querySelector('a');
        mw.util.addPortletLink( 'p-personal', a.href, a.textContent.trim(), 'pt-info', a.title || 'Page Info' );
        pageInfoLink.remove();
    }
    var printLink = document.getElementById('t-print');
    if (printLink) {
        var a = printLink.querySelector('a');
        printLink.remove();
    }
});

( function ( $, mw ) {
  'use strict';

  // Helpers
  function formatTime(d) { return d.toLocaleTimeString('en-US'); }
  function storageKey(id) { return 'mw-cb-' + id; }

  // Ensure element has an id (create a stable one if missing)
  function ensureId($el, prefix) {
    var id = $el.attr('id');
    if (!id) {
      id = prefix + '-' + Math.floor(Date.now() / 1000) + '-' + Math.floor(Math.random() * 10000);
      $el.attr('id', id);
    }
    return id;
  }

  // Locate or create the timestamp box for a given checkbox id
  function findTsBox(id, $context) {
    var $box = $('#' + id + '-ts');
    if ($box.length) return $box;

    // try common places: sibling .timestamp-box, next cell, etc.
    $box = $('#' + id).siblings('.timestamp-box').first();
    if ($box.length) return $box;

    $box = $('#' + id).closest('td,th').next().find('.timestamp-box').first();
    if ($box.length) return $box;

    // fallback: create after the checkbox
    return $('<span>', { id: id + '-ts', 'class': 'timestamp-box' }).insertAfter($('#' + id));
  }

  // Initialize a single checkbox element
  function setupCheckbox($cb) {
    if ($cb.data('mwCbInit')) return; // avoid double-init
    $cb.data('mwCbInit', true);

    var id = ensureId($cb, 'mwcb');
    var $ts = findTsBox(id);

    // Restore saved state if present
    try {
      var raw = localStorage.getItem(storageKey(id));
      if (raw) {
        var data = JSON.parse(raw);
        $cb.prop('checked', !!data.checked);
        $ts.text(data.timestamp || '');
      }
    } catch (e) {
      console && console.warn && console.warn('mw-cb restore error', e);
    }

    // Change handler
    $cb.on('change.mwCb', function () {
      if ($cb.prop('checked')) {
        var ts = formatTime(new Date());
        $ts.text(ts);
        try {
          localStorage.setItem(storageKey(id), JSON.stringify({ checked: true, timestamp: ts }));
        } catch (e) { /* ignore */ }
      } else {
        $ts.text('');
        try { localStorage.removeItem(storageKey(id)); } catch (e) { /* ignore */ }
      }
    });
  }

  // Convert any legacy span.clickable-checkbox into real input (optional)
  function convertSpans($context) {
    $context.find('span.clickable-checkbox').each(function () {
      var $s = $(this);
      if ($s.data('mwConverted')) return;
      $s.data('mwConverted', true);
      var id = $s.data('cb-id') || $s.attr('id') || null;
      var $input = $('<input>', { type: 'checkbox', class: 'clickable-checkbox' });
      if (id) $input.attr('id', id);
      $s.empty().append($input);
    });
  }

  // Initialize all checkboxes within a context (document or a portion)
  function init(context) {
    var $ctx = context ? $(context) : $(document);
    convertSpans($ctx); // optional; harmless if you already use HTMLTAG
    $ctx.find('input.clickable-checkbox').each(function () {
      setupCheckbox($(this));
    });
  }

  // Run on initial load and on dynamic content loads (so it works with AJAX content)
  $(function () {
    init(document);
    mw.hook('wikipage.content').add(function ( $content ) {
      init($content);
    });
  });

}( jQuery, mw ));