☰

Thing Remix Attribution Maker

Format the license information from a thing page

  1. // ==UserScript==
  2. // @name         Thing Remix Attribution Maker
  3. // @namespace    http://poikilos.org/
  4. // @version      4.0.0
  5. // @description  Format the license information from a thing page
  6. // @author       Poikilos (Jake Gustafson)
  7. // @match      https://www.thingiverse.com/thing:*
  8. // @grant        none
  9. // @run-at          document-end
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.   // now its @match again :eyeroll: -- eslint says it may be obsolete in Manifest v3 in early 2023
  14.   // formerly @include      https://www.thingiverse.com/thing:*
  15.   // formerly @match        https://www.thingiverse.com/thing:*
  16.   var verbose = true;
  17.   var checkTimer = null;
  18.   var licenseClauseImgPrefix = "License__img";
  19.   var licenseAnchorPrefix = "License__link"; // INFO: License__link* could be author OR license link; author also has License__creator* class.
  20.   var titlePrefix = "ThingTitle__modelName";
  21.   var headingCreatedPrefix = "ThingTitle__createdBy";
  22.   var madeDivClassName = "ThingTitle__madeBy"; // doneDivPrefixes' container[0]'s class (a.k.a. .className)
  23.   var doneDivPrefixes = [titlePrefix, headingCreatedPrefix];
  24.   var clausesContainerPrefix = "License__ccLicense";
  25.   var doneDivPrefixesMain = [clausesContainerPrefix];
  26.   var urlSmallNames = {
  27.     "/by/1.0": "CC BY 1.0",
  28.     "/by/2.0": "CC BY 2.0",
  29.     "/by/2.5": "CC BY 2.5",
  30.     "/by/3.0": "CC BY 3.0",
  31.     "/by/4.0": "CC BY 4.0",
  32.     "/by-sa/1.0": "CC BY-SA 1.0",
  33.     "/by-sa/2.0": "CC BY-SA 2.0",
  34.     "/by-sa/2.5": "CC BY-SA 2.5",
  35.     "/by-sa/3.0": "CC BY-SA 3.0",
  36.     "/by-sa/4.0": "CC BY-SA 4.0",
  37.     "/by-nc/1.0": "CC BY-NC 1.0",
  38.     "/by-nc/2.0": "CC BY-NC 2.0",
  39.     "/by-nc/2.5": "CC BY-NC 2.5",
  40.     "/by-nc/3.0": "CC BY-NC 3.0",
  41.     "/by-nc/4.0": "CC BY-NC 4.0",
  42.     "/by-nc-sa/1.0": "CC BY-NC-SA 1.0",
  43.     "/by-nc-sa/2.0": "CC BY-NC-SA 2.0",
  44.     "/by-nc-sa/2.5": "CC BY-NC-SA 2.5",
  45.     "/by-nc-sa/3.0": "CC BY-NC-SA 3.0",
  46.     "/by-nc-sa/4.0": "CC BY-NC-SA 4.0",
  47.     "/by-nd/1.0": "CC BY-ND 1.0",
  48.     "/by-nd/2.0": "CC BY-ND 2.0",
  49.     "/by-nd/2.5": "CC BY-ND 2.5",
  50.     "/by-nd/3.0": "CC BY-ND 3.0",
  51.     "/by-nd/4.0": "CC BY-ND 4.0",
  52.     "/by-nd-nc/1.0": "CC BY-ND-NC 1.0",
  53.     "/by-nc-nd/2.0": "CC BY-NC-ND 2.0",
  54.     "/by-nc-nd/2.5": "CC BY-NC-ND 2.5",
  55.     "/by-nc-nd/3.0": "CC BY-NC-ND 3.0",
  56.     "/by-nc-nd/4.0": "CC BY-NC-ND 4.0",
  57.     "creativecommons.org/share-your-work/public-domain/cc0": "CC0",
  58.     "creativecommons.org/publicdomain/zero/1.0": "CC0 1.0",
  59.   };
  60.   var bigNames = {
  61.     "CC BY 1.0": "Creative Commons Attribution 1.0 Generic",
  62.     "CC BY 2.0": "Creative Commons Attribution 2.0 Generic",
  63.     "CC BY 2.5": "Creative Commons Attribution 2.5 Generic",
  64.     "CC BY 3.0": "Creative Commons Attribution 3.0 Unported",
  65.     "CC BY 4.0": "Creative Commons Attribution 4.0 International",
  66.     "CC BY-SA 1.0": "Creative Commons Attribution-ShareAlike 1.0 Generic",
  67.     "CC BY-SA 2.0": "Creative Commons Attribution-ShareAlike 2.0 Generic",
  68.     "CC BY-SA 2.5": "Creative Commons Attribution-ShareAlike 2.5 Generic",
  69.     "CC BY-SA 3.0": "Creative Commons Attribution-ShareAlike 3.0 Unported",
  70.     "CC BY-SA 4.0": "Creative Commons Attribution-ShareAlike 4.0 International",
  71.     "CC BY-NC 1.0": "Creative Commons Attribution-NonCommercial 1.0 Generic",
  72.     "CC BY-NC 2.0": "Creative Commons Attribution-NonCommercial 2.0 Generic",
  73.     "CC BY-NC 2.5": "Creative Commons Attribution-NonCommercial 2.5 Generic",
  74.     "CC BY-NC 3.0": "Creative Commons Attribution-NonCommercial 3.0 Unported",
  75.     "CC BY-NC 4.0": "Creative Commons Attribution-NonCommercial 4.0 International",
  76.     "CC BY-NC-SA 1.0": "Creative Commons Attribution-NonCommercial-ShareAlike 1.0 Generic",
  77.     "CC BY-NC-SA 2.0": "Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Generic",
  78.     "CC BY-NC-SA 2.5": "Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Generic",
  79.     "CC BY-NC-SA 3.0": "Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported",
  80.     "CC BY-NC-SA 4.0": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International",
  81.     "CC BY-ND 1.0": "Creative Commons Attribution-NoDerivs 1.0 Generic",
  82.     "CC BY-ND 2.0": "Creative Commons Attribution-NoDerivs 2.0 Generic",
  83.     "CC BY-ND 2.5": "Creative Commons Attribution-NoDerivs 2.5 Generic",
  84.     "CC BY-ND 3.0": "Creative Commons Attribution-NoDerivs 3.0 Unported",
  85.     "CC BY-ND 4.0": "Creative Commons Attribution-NoDerivatives 4.0 International",
  86.     "CC BY-ND-NC 1.0": "Creative Commons Attribution-NoDerivs-NonCommercial 1.0 Generic",
  87.     "CC BY-NC-ND 2.0": "Creative Commons Attribution-NonCommercial-NoDerivs 2.0 Generic",
  88.     "CC BY-NC-ND 2.5": "Creative Commons Attribution-NonCommercial-NoDerivs 2.5 Generic",
  89.     "CC BY-NC-ND 3.0": "Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported",
  90.     "CC BY-NC-ND 4.0": "Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International",
  91.     "CC0": "No Rights Reserved",
  92.     "CC0 1.0": "Creative Commons CC0 1.0 Universal",
  93.   };
  94.   function getElementsWhereClassStartsWith(str) {
  95.     if (verbose) {
  96.       console.log("");
  97.       console.log("getElementsWhereClassStartsWith(\""+str+"\")...");
  98.     }
  99.     var els = [];
  100.     var all = document.getElementsByTagName("*");
  101.     for (var i=0, max=all.length; i < max; i++) {
  102.       var el = all[i];
  103.       if (el.className && !el.className.startsWith) {
  104.         // Why This started happening (className.startsWith not existing) when className is true is unclear.
  105.         if (el.class) {
  106.             console.log("Warning: no el.className.startsWith for class="+el.class+" + el.className="+el.className);
  107.         }
  108.         else {
  109.             console.log("Warning: no el.className.startsWith for el.className="+el.className);
  110.         }
  111.       }
  112.  
  113.       if (el.class && el.class.startsWith(str)) {
  114.         els.push(el);
  115.       }
  116.       else if (el.className && el.className.startsWith && el.className.startsWith(str)) {
  117.         els.push(el);
  118.       }
  119.  
  120.     }
  121.     if (verbose) {
  122.       console.log("- FOUND " + els.length);
  123.     }
  124.     return els;
  125.   }
  126.  
  127.   function getElementsWhere(tagName, attributeName, value) {
  128.     if (verbose) {
  129.       console.log("");
  130.       console.log("getSubElementsWhere(\""+tagName+"\", \""+attributeName+"\", \""+value+"\")...");
  131.     }
  132.     var els = [];
  133.     var all = document.getElementsByTagName(tagName);
  134.     for (var i=0, max=all.length; i < max; i++) {
  135.       var el = all[i];
  136.       if (el.getAttribute(attributeName) == value) {
  137.         els.push(el);
  138.       }
  139.     }
  140.     if (verbose) {
  141.       console.log("- FOUND " + els.length);
  142.     }
  143.     return els;
  144.   }
  145.   function getDivsWhereClassStartsWith(str) {
  146.     if (verbose) {
  147.       console.log("");
  148.       console.log("FIND getDivsWhereClassStartsWith(\"" + str + "\")...");
  149.     }
  150.     var els = [];
  151.     var all = document.getElementsByTagName("div");
  152.     for (var i=0, max=all.length; i < max; i++) {
  153.       var el = all[i];
  154.       if (el.className.startsWith(str)) {
  155.         els.push(el);
  156.         // console.log("- FOUND (" + els.length + ")");
  157.       }
  158.       else {
  159.         // console.log("- " + el.className + " does not start with it.");
  160.       }
  161.     }
  162.     if (verbose) {
  163.       // console.log("Div count: " + all.length);
  164.       console.log("- FOUND " + els.length);
  165.     }
  166.     return els;
  167.   }
  168.   function getWhereClassStartsWithIn(el, str) {
  169.     if (el === undefined) {
  170.       console.log("[getWhereClassStartsWithIn] Error: el is undefined.");
  171.       return [];
  172.     }
  173.     if (verbose) {
  174.       console.log("");
  175.       console.log("DETECT getWhereClassStartsWithIn(el, \""+str+"\")...");
  176.       // console.log("  el: " + JSON.stringify(el)); // DON'T do (could be circular)
  177.       console.log("  el.className: "+el.className);
  178.       console.log("  el.childNodes.length:"+el.childNodes.length+"...");
  179.     }
  180.     var els = [];
  181.     var all = el.childNodes;
  182.     for (var i=0, max=all.length; i < max; i++) {
  183.       var thisEl = all[i];
  184.       if ((thisEl.className != undefined) && thisEl.className.startsWith(str)) {
  185.         els.push(thisEl);
  186.       }
  187.       else {
  188.         // console.log("- "+el.className+" does not start with "+str+".");
  189.       }
  190.     }
  191.     if (verbose) {
  192.       console.log("- FOUND " + els.length + " " + str);
  193.       // console.log("- done (div count: " + all.length + ")");
  194.     }
  195.     return els;
  196.   }
  197.   function hasAllDivPrefixes(prefixes) {
  198.     var found = 0;
  199.     for (var i=0, max=prefixes.length; i < max; i++) {
  200.       if (getDivsWhereClassStartsWith(prefixes[i]).length > 0) {
  201.         found++;
  202.       }
  203.     }
  204.     return found >= prefixes.length;
  205.   }
  206.   function hasAllClasses(classNames) {
  207.     var found = 0;
  208.     for (var i=0, max=classNames.length; i < max; i++) {
  209.       if (document.getElementsByClassName(classNames[i]).length > 0) {
  210.         found++;
  211.       }
  212.       else {
  213.         if (verbose) {
  214.           console.error("The className " + classNames[i] + " was not found.")
  215.         }
  216.       }
  217.     }
  218.     return found >= classNames.length;
  219.   }
  220.   function elementHasAllPrefixes(el, prefixes) {
  221.     var found = 0;
  222.     for (var i=0, max=prefixes.length; i < max; i++) {
  223.       if (getWhereClassStartsWithIn(el, prefixes[i]).length > 0) {
  224.         found++;
  225.       }
  226.     }
  227.     return found >= prefixes.length;
  228.   }
  229.   function getImgsWhereClassStartsWith(str) {
  230.     var els = [];
  231.     var all = document.images; // document.getElementsByTagName("img");
  232.     for (var i=0, max=all.length; i < max; i++) {
  233.       var el = all[i];
  234.       if (el.className.startsWith(str)) {
  235.         els.push(el);
  236.       }
  237.     }
  238.     return els;
  239.   }
  240.   function getAnchorsWhereClassStartsWith(str) {
  241.     if (verbose) {
  242.         console.log("getAnchorsWhereClassStartsWith(\""+str+"\")...")
  243.     }
  244.     var els = [];
  245.     var all = document.getElementsByTagName("a");
  246.     for (var i=0, max=all.length; i < max; i++) {
  247.       var el = all[i];
  248.       if (el.className.startsWith(str)) {
  249.         els.push(el);
  250.       }
  251.     }
  252.     if (verbose) {
  253.       console.log("- FOUND " + els.length);
  254.       // console.log("- done (div count: " + all.length + ")");
  255.     }
  256.     return els;
  257.   }
  258.   function getAnchorsWhereHrefContains(str) {
  259.       // Example: str=field_art_tags_tid= finds <a href="/art-search-advanced?field_art_tags_tid=grass">...
  260.     if (verbose) {
  261.         console.log("getAnchorsWhereHrefContains(\""+str+"\")...")
  262.     }
  263.     var els = [];
  264.     var all = document.getElementsByTagName("a");
  265.     for (var i=0, max=all.length; i < max; i++) {
  266.       var el = all[i];
  267.       if (el.href.includes(str)) {
  268.         els.push(el);
  269.       }
  270.     }
  271.     if (verbose) {
  272.       console.log("- FOUND " + els.length);
  273.       // console.log("- done (div count: " + all.length + ")");
  274.     }
  275.     return els;
  276.   }
  277.  
  278.   function elementAToMarkdown(element) {
  279.     var ret = null;
  280.     if (element.href) {
  281.       ret = "[" + element.textContent + "](" + element.href + ")";
  282.     }
  283.     else {
  284.       if (verbose) {
  285.         console.warn("- elementAToMarkdown " + element.textContent + " href is blank in elementAToMarkdown: \"" + element.href + "\"")
  286.       }
  287.       ret = element.textContent;
  288.     }
  289.     return ret;
  290.   }
  291.  
  292.   function getMarkdown(info) {
  293.     if (verbose) {
  294.       console.log("");
  295.       console.log("getMarkdown...");
  296.     }
  297.     var outputStr = "";
  298.     outputStr = "## License";
  299.     if (info.license) {
  300.       outputStr += "\n- ";
  301.       if (info.licenseHref) {
  302.         outputStr += "[" + info.license + "](" + info.licenseHref + ")";
  303.       }
  304.       else {
  305.         // console.log("* skipping long name detection since a license was detected: \""+info.license+"\"");
  306.         outputStr += info.license;
  307.       }
  308.       if (info.shortLicense) {
  309.         outputStr += "\n  (" + info.shortLicense + ")";
  310.       }
  311.     }
  312.     else {
  313.       outputStr += "\n- LICENSE: [insert license name (&URL unless in each content ZIP) of original thing here]";
  314.     }
  315.  
  316.     if (info.author) {
  317.       outputStr += "\n- by " + info.author + " and <insert remixer's name here>";
  318.     }
  319.     if (info.title) {
  320.       outputStr += "\n- based on";
  321.       if (info.titleHref) {
  322.         outputStr += " [" + info.title + "](" + info.titleHref + ")";
  323.       }
  324.       else {
  325.         outputStr += " " + info.title;
  326.       }
  327.       if (info.author) {
  328.         if (info.authorHref) {
  329.           outputStr += " by [" + info.author + "](" + info.authorHref + ")";
  330.         }
  331.         else {
  332.           outputStr += " by " + info.author;
  333.         }
  334.       }
  335.       if (info.year) {
  336.         outputStr += " ";
  337.         if (info.month) {
  338.           outputStr += info.month + " ";
  339.           if (info.day) {
  340.             outputStr += info.day + ", "
  341.           }
  342.         }
  343.         outputStr += info.year;
  344.       }
  345.     }
  346.  
  347.     return outputStr;
  348.   }
  349.  
  350.   function populateCorrespondingLicenseFields(info) {
  351.     var licenseShortStr = "";
  352.     if (info.license) {
  353.       var versionIsFound = false;
  354.       var licenseLower = info.license.toLowerCase();
  355.       if (info.license.startsWith("Creative Commons") || info.license.startsWith("CC")) {
  356.         if (info.license.startsWith("CC0 1.0") || info.license.startsWith("Creative Commons 0 1.0") || info.license.startsWith("Creative Commons Zero 1.0")) {
  357.           if (!info.licenseHref) {
  358.             info.licenseHref = "https://creativecommons.org/publicdomain/zero/1.0/";
  359.           }
  360.           licenseShortStr = "CCO 1.0";
  361.         }
  362.         else if ((info.license == "Creative Commons 0") || (info.license == "Creative Commons Zero")) {
  363.           licenseShortStr = "CCO";
  364.         }
  365.         else {
  366.           console.log("Looking for license clauses in license name \""+licenseLower+"\"...");
  367.           licenseShortStr = "CC ";
  368.           if (licenseLower.includes("attribution")) {
  369.             licenseShortStr += "BY";
  370.           }
  371.           if (licenseLower.includes("non-commercial") || licenseLower.includes("noncommercial") || licenseLower.includes("non commercial")) {
  372.             licenseShortStr += "-NC";
  373.           }
  374.           if (licenseLower.includes("no derivatives") || licenseLower.includes("noderivs") || licenseLower.includes("no-derivatives") || licenseLower.includes("noderivatives")) {
  375.             licenseShortStr += "-ND";
  376.           }
  377.           if (licenseLower.includes("sharealike") || licenseLower.includes("share-alike") || licenseLower.includes("share alike") ) {
  378.             licenseShortStr += "-SA";
  379.           }
  380.  
  381.           if (info.license.includes("1.0")) {
  382.             licenseShortStr += " 1.0";
  383.             versionIsFound = true;
  384.           }
  385.           else if (info.license.includes("2.0")) {
  386.             licenseShortStr += " 2.0";
  387.             versionIsFound = true;
  388.           }
  389.           else if (info.license.includes("3.0")) {
  390.             licenseShortStr += " 3.0";
  391.             versionIsFound = true;
  392.           }
  393.           else if (info.license.includes("4.0")) {
  394.             licenseShortStr += " 4.0";
  395.             versionIsFound = true;
  396.           }
  397.           else if (exactLicenseVersion !== null) {
  398.             licenseShortStr += " " + exactLicenseVersion;
  399.             versionIsFound = true;
  400.           }
  401.         }
  402.       }
  403.       console.log("licenseShortStr: " + licenseShortStr);
  404.       if (!info.licenseHref) {
  405.         var parts = licenseShortStr.split(" ");
  406.         if (parts.length == 3) {
  407.           var partialHref = null;
  408.           // such as ["CC", "BY-SA", "3.0"]
  409.           if (parts[1] == "BY") {
  410.             partialHref = "http://creativecommons.org/licenses/by/";
  411.           }
  412.           else if (parts[1] == "BY-SA") {
  413.             partialHref = "http://creativecommons.org/licenses/by-sa/";
  414.           }
  415.           else if (parts[1] == "BY-NC-SA") {
  416.             partialHref = "http://creativecommons.org/licenses/by-nc-sa/";
  417.           }
  418.           else if (parts[1] == "BY-NC-ND") {
  419.             partialHref = "http://creativecommons.org/licenses/by-nc-nd/";
  420.           }
  421.           // NOTE: by-nc-nd-sa is NOT a valid license
  422.           if (partialHref != null) {
  423.             info.licenseHref = partialHref + parts[2] + "/";
  424.           }
  425.         }
  426.       }
  427.     }
  428.     else if (info.licenseHref) {
  429.       if (!licenseShortStr) {
  430.         if (verbose) {
  431.           console.log("Generating short license name from URL instead of from clauses...");
  432.         }
  433.         for (var key in urlSmallNames) {
  434.           // Check if the property/key is defined in the object itself, not in parent
  435.           if (urlSmallNames.hasOwnProperty(key)) {
  436.             if (info.licenseHref.includes(key)) {
  437.               licenseShortStr = urlSmallNames[key];
  438.               if (verbose) {
  439.                 console.log("- got \""+licenseShortStr+"\" from \""+key+"\"")
  440.               }
  441.               break;
  442.             }
  443.           }
  444.         }
  445.       }
  446.       else {
  447.         console.log("* using existing licenseShortStr \""+licenseShortStr+"\"");
  448.       }
  449.  
  450.       if (!licenseShortStr) {
  451.         console.warn("Warning: The URL \""+info.licenseHref+"\" is not recognized (No key in Thing Remix Attribution Maker's urlSmallNames is a partial of the URL), so the long license name could not be generated.");
  452.       }
  453.       else {
  454.         info.shortLicense = licenseShortStr;
  455.         if (!info.license) {
  456.           if (verbose) {
  457.             console.log("Generating long license name from URL instead of from clauses...");
  458.           }
  459.           if (bigNames.hasOwnProperty(licenseShortStr)) {
  460.             // ^ The clauses are only in this order for versions above 1.0!
  461.             info.license = bigNames[licenseShortStr];
  462.             if (verbose) {
  463.               console.log("- got \""+info.license+"\"");
  464.             }
  465.           }
  466.           else {
  467.             console.warn("Warning: The short license name \""+licenseShortStr+"\" is not recognized (It is not a key in Thing Remix Attribution Maker's bigNames), so the long license name could not be generated.");
  468.           }
  469.         }
  470.       }
  471.     }
  472.     if (!info.license) {
  473.       console.warn("The license abbreviation cannot be generated because no license text was generated (no license elements were detected).");
  474.     }
  475.     else if (!info.shortLicense) {
  476.       console.warn("The license abbreviation cannot be generated for an unknown license: " + info.license);
  477.     }
  478.   }
  479.  
  480.   function setClipboardText(text, callbackBtn) {
  481.     var msg = "(ERROR: Your browser API is unknown.)";
  482.     if (callbackBtn == null) {
  483.         msg = "Error: no callbackBtn";
  484.         console.log(msg);
  485.         return msg;
  486.     }
  487.     var okMsg = " &#10003;";
  488.     // See https://stackoverflow.com/questions/52177405/clipboard-writetext-doesnt-work-on-mozilla-ie
  489.     if (navigator.clipboard != undefined) { // Chrome
  490.       navigator.clipboard.writeText(text).then(
  491.         function () {
  492.           console.log('Async: Copying to clipboard was successful!');
  493.           callbackBtn.innerHTML += okMsg;
  494.         }, function (err) {
  495.           console.error('Async: Could not copy text: ', err);
  496.           callbackBtn.innerHTML += '<br/> (ERROR: Accessing the clipboard failed.)';
  497.         }
  498.       );
  499.       msg = null;
  500.     }
  501.     else if (window.clipboardData) { // Internet Explorer
  502.       window.clipboardData.setData("Text", text);
  503.       msg = okMsg;
  504.     }
  505.     if (msg != null) {
  506.       callbackBtn.innerHTML += msg;
  507.     }
  508.   }
  509.  
  510.   function getButtonContainer() {
  511.     // var pageInfoEs = document.getElementsByClassName("item-page-info");
  512.     var pageInfoEs = getElementsWhereClassStartsWith(madeDivClassName);
  513.     if (pageInfoEs.length < 1) {
  514.       return null;
  515.     }
  516.     // There should only be one.
  517.     return pageInfoEs[0];
  518.   }
  519.  
  520.   function getInfo() {
  521.     'use strict';
  522.     var info = {};
  523.     // There should only be one.
  524.     // pageInfoE.innerHTML += "<button onclick=\"getRemixLicense()\">Copy Markdown</button>";
  525.     // var licenseTextE = document.getElementsByClassName("license-text");
  526.     // var licenseTextE = getDivsWhereClassStartsWith(clausesContainerPrefix);
  527.     // var pageInfoEs = document.getElementsByClassName("item-page-info");
  528.     // var pageInfoEs = getDivsWhereClassStartsWith(madeDivClassName);
  529.     // console.log("Checking "+madeDivClassName+"* elements: " + JSON.stringify(pageInfoEs));
  530.     var headingParts = getDivsWhereClassStartsWith(titlePrefix);
  531.     var headingCreatedParts = getDivsWhereClassStartsWith(headingCreatedPrefix);
  532.     if (headingParts.length > 0) {
  533.       info.title = headingParts[0].textContent;
  534.     }
  535.     else {
  536.       console.warn("The title is missing. There are no divs with a class starting with " + titlePrefix);
  537.     }
  538.     var createdStr = null;
  539.     if (headingCreatedParts.length > 0) {
  540.       createdStr = headingCreatedParts[0].textContent;
  541.     }
  542.     else {
  543.       console.warn("The date is missing. There are no divs with a class starting with " + headingCreatedParts);
  544.     }
  545.     info.titleHref = window.location.href;
  546.     // console.log("info.title: " + info.title);
  547.     // console.log("info.titleHref: " + info.titleHref);
  548.     console.log("createdStr: " + createdStr);
  549.     if (createdStr !== null) {
  550.       var createdParts = createdStr.split(" ");
  551.       if (createdParts.length >= 3) {
  552.         var yI = createdParts.length - 1;
  553.         var dI = createdParts.length - 2;
  554.         var mI = createdParts.length - 3;
  555.         var yStr = createdParts[yI];
  556.         var dStr = createdParts[dI];
  557.         var mStr = createdParts[mI];
  558.         if (dStr.endsWith(",")) {
  559.           info.month = mStr;
  560.           info.day = dStr.slice(0, -1);
  561.           info.year = yStr;
  562.         }
  563.         else {
  564.           console.warn("A date such as MON, D, YYYY was expected at the end of: \""+createdStr+"\"");
  565.         }
  566.       }
  567.     }
  568.     var aspects = [];
  569.     aspects = getImgsWhereClassStartsWith(licenseClauseImgPrefix);
  570.     var ai;
  571.     if (aspects.length > 0) {
  572.       info.license = "";
  573.     }
  574.     else {
  575.       console.error("The license had zero clauses (img tags with "+licenseClauseImgPrefix+"* class)!")
  576.     }
  577.     var sep = " - ";
  578.     for (ai = 0; ai < aspects.length; ai++) {
  579.       var aspectImg = aspects[ai];
  580.       if (aspectImg.src == undefined) {
  581.         console.error("The license symbol src was undefined.");
  582.       }
  583.       else if (aspectImg.src == "") {
  584.         console.error("The license symbol src was blank.");
  585.       }
  586.       else if (aspectImg.src.endsWith("cc.svg")) {
  587.         info.license += "Creative Commons";
  588.       }
  589.       else if (aspectImg.src.endsWith("nc.svg")) {
  590.         info.license += sep + "Non-Commercial";
  591.       }
  592.       else if (aspectImg.src.endsWith("nd.svg")) {
  593.         info.license += sep + "No Derivatives";
  594.       }
  595.       else if (aspectImg.src.endsWith("by.svg")) {
  596.         info.license += sep + "Attribution";
  597.       }
  598.       else if (aspectImg.src.endsWith("sa.svg")) {
  599.         info.license += sep + "ShareAlike"; // It has a space on ThingiVerse, but that is not correct.
  600.       }
  601.       else if (aspectImg.src.endsWith("zero.svg")) {
  602.          // It is preceded by by.svg on ThingiVerse, but that is not correct.
  603.         info.license = "Creative Commons Zero";
  604.       }
  605.       else {
  606.         console.error("The license symbol list has an unknown clause symbol: \"" + aspectImg.src + "\"");
  607.       }
  608.     }
  609.     if (info.license != undefined) {
  610.       if (info.license == "") {
  611.         console.log("The symbols do not indicate a license (The site layout appears to be broken or changed so the license must be detected from the license URL if possible instead).");
  612.       }
  613.       else {
  614.         console.log("The symbols indicate the following license: " + info.license);
  615.       }
  616.     }
  617.  
  618.  
  619.     var licenseAnchors = getAnchorsWhereClassStartsWith(licenseAnchorPrefix);
  620.     var exactLicenseVersion = null;
  621.     if (licenseAnchors.length > 0) {
  622.       console.log("Checking " + licenseAnchors.length + " license anchors...");
  623.       for (var lai=0, max=licenseAnchors.length; lai < max; lai++) {
  624.         var licenseA = licenseAnchors[lai];
  625.         if (verbose) {
  626.           console.log("  checking " + licenseA.className + "...");
  627.         // NOTE: .getAttribute("href") gets the raw value, but .href gets the resulting full URL.
  628.           console.log("  licenseA.href is a " + typeof licenseA.href);
  629.           console.log("  licenseA.href.toString is a " + typeof licenseA.href.toString);
  630.           console.log("  licenseA.href.toString().includes is a " + typeof licenseA.href.toString().includes);
  631.         }
  632.         if (licenseA.href === undefined) {
  633.           console.warn("A license a.href is undefined.");
  634.         }
  635.         // else if (typeof licenseA.href.toString !== 'function') {
  636.         //   console.warn("A license a.href.toString is not a function.");
  637.         // }
  638.         else if (typeof licenseA.href.includes !== 'function') {
  639.           // NOTE: Firefox 48 removes the "contains" prototype--you must use includes!
  640.           // console.warn("A license a.getAttribute(\"href\").includes is not a function.");
  641.           console.warn("A license a.href.toString.includes is not a function.");
  642.         }
  643.         else if (!licenseA.href.includes("thingiverse.com")) {
  644.           if (verbose) {
  645.             console.log("licenseA.href: ");
  646.             console.log("'",licenseA.href, "'");
  647.           }
  648.           info.licenseHref = licenseA.href;
  649.           if (info.licenseHref.slice(-3, -2) == ".") {
  650.             exactLicenseVersion = licenseA.href.slice(-4, -1);
  651.           }
  652.           else {
  653.             console.warn("slice at -3 is not .: " + info.licenseHref.slice(-3, -2));
  654.           }
  655.         }
  656.         else {
  657.           info.author = licenseA.textContent;
  658.           info.authorHref = licenseA.href;
  659.           if (verbose) {
  660.             console.log("unused[]: " + licenseA.href);
  661.             console.log("author: " + info.author);
  662.             console.log("authorHref: " + info.authorHref);
  663.           }
  664.         }
  665.       }
  666.     }
  667.     else {
  668.       console.warn("There is no anchor with a class like "+licenseAnchorPrefix+"*");
  669.     }
  670.     return info;
  671.   }
  672.  
  673.   function addButton() {
  674.     'use strict';
  675.     // This should run when ThingPage_galleryHeader* gets filled in, but only once to prevent an infinite loop.
  676.     // var pageInfoEs = document.getElementsByClassName("item-page-info");
  677.     // NOTE: now ThingiVerse is a React app, so you must use inspect to see the HTML.
  678.     // "ThingPage__madeBy*" includes parts such as:
  679.     // - `ThingPage__modelName*`
  680.     // - `<div class="ThingPage__createdBy*">by <a ...>UserName</a>MON D, YYYY`
  681.     var pageInfoE = getButtonContainer();
  682.     if (pageInfoE == null) {
  683.       console.log('The '+madeSpanClassName+' class was not found so the button wasn\'t added!');
  684.       return;
  685.     }
  686.     // pageInfoE.innerHTML += "<button onclick=\"getRemixLicense()\">Copy License for Remix</button>";
  687.     //or:
  688.     // See https://www.w3schools.com/jsref/met_document_createelement.asp
  689.     var btn = document.createElement("BUTTON"); // Create a <button> element
  690.     btn.setAttribute("class", "button button-secondary"); // as of 2023 button class names are obfuscated :(
  691.     // btn.setAttribute("style", "background-color: rgb(50%, 50%, 50%)");
  692.     var btnText = "Copy License for Remix";
  693.     btn.innerHTML = btnText; // Insert text
  694.     // Any URL starting with a slash comes after: "https://creativecommons.org/licenses"
  695.     // otherwise it comes after "https://"
  696.     // - A list of CC licenses is at <https://creativecommons.org/about/cclicenses/>.
  697.  
  698.     btn.addEventListener("click", function(){
  699.       btn.innerHTML = btnText;
  700.       var info = getInfo();
  701.       populateCorrespondingLicenseFields(info);
  702.       var markdownStr = getMarkdown(info);
  703.       setClipboardText(markdownStr, btn);
  704.     }); // end addEventListener click
  705.     pageInfoE.appendChild(btn); // Append <button> for Markdown to whatever element was selected.
  706.   }//end addButton
  707.   function checkIfComplete() {
  708.     // console.log("Monitoring page loading...");
  709.     var missing_errors = "";
  710.     var containers = getDivsWhereClassStartsWith(madeDivClassName);
  711.     // console.log("Checking for completed page content...");
  712.     if (containers.length == 1) {
  713.       if (!elementHasAllPrefixes(containers[0], doneDivPrefixes)) {
  714.         missing_errors += "containers[0].className " + containers[0].className + " with all of " + JSON.stringify(doneDivPrefixes) + ". ";
  715.         if (verbose) {
  716.           // console.log("The "+containers[0].className+" container is not complete:");
  717.           // console.log("The document is not ready yet ("+containers[0].className+" does not contain the classes with the prefixes \""+JSON.stringify(doneDivPrefixes)+"\").");
  718.         }
  719.       }
  720.     }
  721.     else {
  722.       missing_errors += "any container (required). ";
  723.       // console.log("The page is not formatted as expected:");
  724.       // console.log(containers.length + " is an unexpected count for divs with a class named like " + madeDivClassName + "*.");
  725.     }
  726.     if (!hasAllDivPrefixes(doneDivPrefixesMain)) {
  727.       missing_errors += "hasAllDivPrefixes("+JSON.stringify(doneDivPrefixesMain)+"). ";
  728.       // console.log("The document is not complete:");
  729.       // console.log("The document is not ready yet (the document does not contain the class(es) with the prefix(es) \""+JSON.stringify(doneDivPrefixesMain)+"\").");
  730.     }
  731.     if (missing_errors.length == 0) {
  732.       if (verbose) {
  733.         console.log("The page has loaded.");
  734.       }
  735.       clearInterval(checkTimer);
  736.       addButton();
  737.       console.log("The license detection will resume after a user clicks the copy license button.");
  738.     }
  739.     else {
  740.       console.log("The document is not ready (or is a new format). It is missing: "+missing_errors);
  741.     }
  742.   }
  743.   checkTimer = setInterval(checkIfComplete, 2000);
  744. })();

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