MediaWiki:Common.js

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// @license magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt GPL-v3-or-Later
/*    
@licstart  The following is the entire license notice for the 
JavaScript code in this page.

Copyright (C) 2020 Free Software Foundation

The JavaScript code in this page is free software: you can
redistribute it and/or modify it under the terms of the GNU
General Public License (GNU GPL) as published by the Free Software
Foundation, either version 3 of the License, or (at your option)
any later version.  The code is distributed WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.

As additional permission under GNU GPL version 3 section 7, you
may distribute non-source (e.g., minimized or compacted) forms of
that code without the copy of the GNU GPL normally required by
section 4, provided you include this license notice and a URL
through which recipients can access the Corresponding Source.   


@licend  The above is the entire license notice
for the JavaScript code in this page.
*/

/* Any JavaScript here will be loaded for all users on every page load. */

/* Active Backlog: fix. "Fix search results, so that template data doesn't get dumped..." */
function fixSrTmplBug() {
 function iskSearchCurPage() {
   return window.location.href.match(/\w+\/wiki\?search=\w+/i) !== null;
 }
 function detectSrTmplBug(srcontent) {
   var containsMeta = srcontent.match(/.*\|.*=.*/i);
   var containsRedi = srcontent.match(/#REDIRECT .*/i);
   var containsTmpl = srcontent.match(/.*(\{\{|\}\}).*/i);
   if(containsMeta !== null) return 1;
   else if(containsRedi !== null) return 2;
   else if(containsTmpl !== null) return 3;
   else return 0;
 }
 function correctSrTmplBug(i, el) {
   el = $(el);
   var tres = detectSrTmplBug(el.html());
   switch(tres) {
    case 0: break;
    case 1:
    case 3: el.html('(structured)'); 
     break;
    case 2: el.html('(alias)');
     break;
    default: el.hide();
   }
   el = null;
   tres = null;
   return;
 }

  if(iskSearchCurPage() === false) return false;
  else {
   var sresults = $('.searchresult');
   if(sresults.length > 0) {
     sresults.each(correctSrTmplBug);
     sresults = null;
   }
  }
  return true;
};

/* Active Backlog: fix. ""Preview" button does not work for Template:Entry. It shows the unedited version" */
function fixEntryPrevBug() {
  function iskEntryRawEditCurPage() {
    var ftmpl = $(".templatesUsed");
    if(ftmpl.length <= 0 || ftmpl.html().indexOf("Template:Entry") == -1) return false;
  }
  function hidePreviewButton() {$("#wpPreviewWidget").remove();}
  function boldEditFormTab() {$("#ca-formedit a").css("font-weight", "bold");}
  
  if(iskEntryRawEditCurPage() === false) return false;
  else {hidePreviewButton();boldEditFormTab();}
  
  return true;
};

/* Active Backlog: fix. "Countdown timer/JavaScript enhancement" */
var dyntimersupd = null;
function dynTimers() {
  function updateTimers(timers, loc, tz) {
    var ts = new Date();
    var opts = { timeZone:tz, weekday: 'long', hour: '2-digit', minute: '2-digit', second: '2-digit' };
    var CESTopts = { timeZone:"Europe/Rome", weekday: 'long', hour: '2-digit', minute: '2-digit', second: '2-digit' };

    var cdate = ts.toLocaleTimeString(locales=loc, opts);
    var UTCdate = ts.toUTCString();
    var CESTdate = ts.toLocaleTimeString(locales=undefined, CESTopts);
    EDTtimersBlnk = !EDTtimersBlnk;
    if(EDTtimersBlnk == false) cdate = cdate.replace(/[:\.]/gi,' ');
    UTCdate = UTCdate.replace('GMT', 'UTC');
    timers.html(cdate + ' EDT');
    timers.attr('title', UTCdate + ' | ' + CESTdate + ' CEST');
    cdate = null;
    UTCdate = null;
    ts = null;
  }

  var EDTtimers = $('.currentEDT');
  var EDTtimersBlnk = true;
  if(EDTtimers.length >= 0) {
    window.setInterval(function(){updateTimers(EDTtimers, "en-US", "America/New_York");}, 1000);
  } else {
    EDTtimers = null;
    EDTtimersBlnk = null;
  }
}

function advBacklog() {
  // R: true if the page is part of the Backlog
  function isBacklogPage() {
    var isbl =  window.location.href.match(/\w+\/wiki(\/|\?title\=)?Free_Software_Directory:Backlog_\w+/i) !== null;
    return isbl;
  }
  // R: transmogrified ID for a list option
  function IDToTitle(istr, endchr) {
    var tstr = istr[0].toUpperCase() + istr.slice(1);
    tstr = tstr.replace(/[-><%]/g, " ");
    tstr = tstr.trim();
    if(!tstr.endsWith(";")) {
      if(tstr.slice(-1).match(/[:.\n\r]/)) {
        tstr = tstr.slice(0, -1) + endchr;
      } else {
        tstr = tstr + endchr;
      }
    }
    return tstr;
  }
  // Adds el (option) to curog (optgroup)
  function addBEl(i, el) {
    var iopt = $("<option class='atocopt'>");
    var elem = $(el);
    if(otype == 1) // Page headers
      iopt.text(elem.html());
    else if(otype == 2) // Active Backlog tasks
      iopt.text( IDToTitle(elem.attr("id"), ";") );
    iopt.data("iid", elem.attr("id"));
    iopt.click(function(){location.hash=iopt.data("iid");});
    curog.append(iopt);
  }
  
  // Interactive ToC
  var toc = $("#toc");
  if(!isBacklogPage() || toc === 'undefined') return 1;
  
  var otype = null, curog = null; // obj type, c. optgroup
  var cbox = $("<select id='atoc'>");

  otype = 1; // Page headers
  curog = $('<optgroup class="itocS" label="Sections">');
  cbox.append(curog);
  $("#bodyContent .mw-headline").each(addBEl);

  otype = 2; // Active Backlog tasks
  curog = $('<optgroup class="itocTPT" label="Top Priority Tasks">');
  cbox.append(curog);
  var tpBacklogIssues = $(".backlogIssue.topPriority");
  tpBacklogIssues.each(addBEl);
  curog = $('<optgroup class="itocT" label="Tasks">');
  cbox.append(curog);
  $(".backlogIssue:not(.topPriority)").each(addBEl);

  toc.replaceWith(cbox);

  if(tpBacklogIssues.length > 0) {
    cbox.after('<input id="onlyTopPriority" type="checkbox" hidden>',
               '<label for="onlyTopPriority" title="Only Top-Priority">⭐</label>');
    var tpchk = $("#onlyTopPriority");
    function filterOnlyTopPrio(onlyTop) {
      $(".backlogIssue:not(.topPriority)").css("display", onlyTop?'none':'');
    }
    tpchk.change(function(){filterOnlyTopPrio(tpchk.prop('checked'));});
  }
}

$(document).ready(function(){fixSrTmplBug();fixEntryPrevBug();dynTimers();advBacklog();});
// @license-end