☰

Geocaching.com + Project-GC

Adds links and data to Geocaching.com to make it collaborate with PGC

2022-12-13 يوللانغان نەشرى. ئەڭ يېڭى نەشرىنى كۆرۈش.

  1. /* global $: true */
  2. /* global waitForKeyElements: true */
  3. /* global GM_xmlhttpRequest: true */
  4. /* global GM_getValue: true */
  5. /* global GM_setValue: true */
  6. /* global unsafeWindow: true */
  7. /* globals i18next, i18nextXHRBackend, i18nextBrowserLanguageDetector */
  8. // jshint newcap:false
  9. // jshint multistr:true
  10.  
  11. // ==UserScript==
  12. // @author          Ground Zero Communications AB
  13. // @license         The MIT License (MIT)
  14. // @name            Geocaching.com + Project-GC
  15. // @namespace       PGC
  16. // @description     Adds links and data to Geocaching.com to make it collaborate with PGC
  17. // @icon            https://project-gc.com/favicon-32x32.png
  18. // @match           http://www.geocaching.com/*
  19. // @match           https://www.geocaching.com/*
  20. // @exclude         https://www.geocaching.com/profile/profilecontent.html
  21. // @version         2.4.5
  22. // @require         http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js
  23. // @require         https://greatest.deepsurf.us/scripts/383527-wait-for-key-elements/code/Wait_for_key_elements.js?version=701631
  24. // @require         https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js
  25. // @require         https://unpkg.com/i18next@21.9.1/i18next.min.js
  26. // @require         https://unpkg.com/i18next-xhr-backend@3.2.2/i18nextXHRBackend.js
  27. // @require         https://unpkg.com/i18next-browser-languagedetector@6.1.4/i18nextBrowserLanguageDetector.js
  28. // @grant           GM_xmlhttpRequest
  29. // @grant           GM_setValue
  30. // @grant           GM_getValue
  31. // @grant           GM_addStyle
  32. // @grant           GM.xmlHttpRequest
  33. // @grant           GM.setValue
  34. // @grant           GM.getValue
  35. // @connect         maps.googleapis.com
  36. // @connect         project-gc.com
  37. // @connect         img.geocaching.com
  38. // @connect         s3.amazonaws.com
  39. // @connect         nominatim.openstreetmap.org
  40. // @connect         *
  41. // ==/UserScript==
  42.  
  43.  
  44. // MIT License
  45. // Copyright (c) 2014 Ground Zero Communications AB
  46. // Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
  47. // (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify,
  48. // merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished
  49. // to do so, subject to the following conditions:
  50. // The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies or substantial
  51. // portions of the Software.
  52. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  53. // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
  54. // FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  55. // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  56.  
  57. (function() {
  58.  
  59.     'use strict';
  60.  
  61.     var pgcUrl = 'https://project-gc.com/',
  62.         cdnDomain = 'https://cdn2.project-gc.com/',
  63.         pgcApiUrl = pgcUrl + 'api/gm/v1/',
  64.         externalLinkIcon = 'https://cdn2.project-gc.com/images/external_small.png',
  65.         galleryLinkIcon = 'https://cdn2.project-gc.com/images/pictures_16.png',
  66.         challengeCheckerSuccessIcon = 'https://cdn2.project-gc.com/images/check16.png',
  67.         challengeCheckerFailIcon = 'https://cdn2.project-gc.com/images/cancel16.png',
  68.         mapLinkIcon = 'https://cdn2.project-gc.com/images/map_app_16.png',
  69.         loggedIn = null,
  70.         subscription = null,
  71.         pgcUsername = null,
  72.         // Issue 113; fixed 2022-08-30 (Units of elevation obtained from Project-GC)
  73.         imperialFlag = null,
  74.         gccomUsername = null,
  75.         latestLogs = [],
  76.         latestLogsAlert = false,
  77.         settings = {},
  78.         path = window.location.pathname,
  79.         challengeCheckerResults = null,
  80.         _language = "";
  81.  
  82.  
  83.     // Don't run the script for iframes
  84.     if (window.top == window.self) {
  85.         loadTranslations(); // Will call Main() when completed
  86.     }
  87.  
  88.     function Main() {
  89.         ReadSettings();
  90.         CheckPGCLogin();
  91.     }
  92.  
  93.      function loadTranslations() {
  94.     i18next
  95.         .use(i18nextXHRBackend)
  96.         .use(i18nextBrowserLanguageDetector)
  97.         .init({
  98.             supportedLngs: ['ca_ES', 'cs_CZ', 'da_DK', 'de_DE', 'en_AU', 'en_CA', 'en_GB', 'en_US', 'es_ES', 'fi_FI', 'fr_FR', 'hu_HU', 'it_IT', 'ko_KR', 'lv_LV', 'nb_NO', 'nl_NL', 'pl_PL', 'pt_BR', 'pt_PT', 'sk_SK', 'sl_SI', 'sv_SE', 'tr_TR', 'zh_TW'],
  99.             whitelist: ['ca_ES', 'cs_CZ', 'da_DK', 'de_DE', 'en_AU', 'en_CA', 'en_GB', 'en_US', 'es_ES', 'fi_FI', 'fr_FR', 'hu_HU', 'it_IT', 'ko_KR', 'lv_LV', 'nb_NO', 'nl_NL', 'pl_PL', 'pt_BR', 'pt_PT', 'sk_SK', 'sl_SI', 'sv_SE', 'tr_TR', 'zh_TW'],
  100.             preload: ['ca_ES', 'cs_CZ', 'da_DK', 'de_DE', 'en_AU', 'en_CA', 'en_GB', 'en_US', 'es_ES', 'fi_FI', 'fr_FR', 'hu_HU', 'it_IT', 'ko_KR', 'lv_LV', 'nb_NO', 'nl_NL', 'pl_PL', 'pt_BR', 'pt_PT', 'sk_SK', 'sl_SI', 'sv_SE', 'tr_TR', 'zh_TW'],
  101.             fallbackLng: ['en_US', 'nb_NO', 'sv_SE'],
  102.             'lng': navigator.language || navigator.userLanguage,
  103.             ns: ['userscript'],
  104.             defaultNS: ['userscript'],
  105.             backend: {
  106.                 loadPath: pgcUrl + 'locale/{{ns}}.php?lng={{lng}}',
  107.                 crossDomain: true
  108.             }
  109.         }, (err, t) => {
  110.             if (err) {
  111.                 if (err.indexOf("failed parsing" > -1)) {
  112.                     i18next.changeLanguage('en_US');
  113.  
  114.                     return loadTranslations();
  115.                 }
  116.                 return console.log("Error occurred when loading language data", err);
  117.             }
  118.  
  119.         Main();
  120.         });
  121. }
  122.     function Router() {
  123.         if (path.match(/^\/geocache\/.*/) !== null) {
  124.             Page_CachePage();
  125.         } else if (path.match(/^\/seek\/cache_details\.aspx.*/) !== null) {
  126.             Page_CachePage();
  127.         } else if (path.match(/^\/seek\/cache_logbook\.aspx.*/) !== null) {
  128.             Page_Logbook();
  129.         } else if (path.match(/^\/bookmarks\/.*/) !== null) {
  130.             Page_Bookmarks();
  131.         } else if (path.match(/^\/map\/.*/) !== null) {
  132.             Page_Map();
  133.         } else if(path.match(/^\/seek\/gallery\.aspx.*/) !== null) {
  134.             Page_Gallery();
  135.         } else if(path.match(/^\/profile\/.*/) !== null) {
  136.             Page_Profile();
  137.         } else if (path.match(/^\/account\/drafts/) !== null) {
  138.             Page_Drafts();
  139.         } else if (path.match(/^\/account\/messagecenter/) !== null) {
  140.             Page_Messagecenter();
  141.         } else if (path.match(/^\/seek\/cdpf\.aspx/) !== null) {
  142.             Page_PrintCachePage();
  143.         }
  144.     }
  145.  
  146.     function GetSettingsItems() {
  147.         var items = {
  148.             showVGPS: {
  149.                 title: i18next.t('menu.showvpgs'),
  150.                 default: true
  151.             },
  152.             addChallengeCheckers: {
  153.                 title: i18next.t('menu.addcc'),
  154.                 default: true
  155.             },
  156.             makeCopyFriendly: {
  157.                 title: i18next.t('menu.makeCopyFriendly'),
  158.                 default: true
  159.             },
  160.             addPgcMapLinks: {
  161.                 title: i18next.t('menu.addPgcMapLinks'),
  162.                 default: true
  163.             },
  164.             addLatestLogs: {
  165.                 title: i18next.t('menu.addLatestLogs'),
  166.                 default: true
  167.             },
  168.             cloneLogsPerType: {
  169.                 title: i18next.t('menu.cloneLogsPerType'),
  170.                 default: true
  171.             },
  172.             addPGCLocation: {
  173.                 title: i18next.t('menu.addPGCLocation'),
  174. 				default: true
  175.             },
  176.             addAddress: {
  177.                 title: i18next.t('menu.addAddress'),
  178.                 default: true
  179.             },
  180.             removeUTM: {
  181.                 title: i18next.t('menu.removeUTM'),
  182.                 default: true
  183.             },
  184.             addPgcFp: {
  185.                 title: i18next.t('menu.addPgcFp'),
  186.                 default: true
  187.             },
  188.             showWeekday: {
  189.                 title: i18next.t('menu.showWeekday'),
  190.                 default: true
  191.             },
  192.             profileStatsLinks: {
  193.                 title: i18next.t('menu.profileStatsLinks'),
  194.                 default: true
  195.             },
  196.             tidy: {
  197.                 title: i18next.t('menu.tidy'),
  198.                 default: true
  199.             },
  200.             collapseDownloads: {
  201.                 title: i18next.t('menu.collapseDownloads'),
  202.                 default: false
  203.             },
  204.             addPgcGalleryLinks: {
  205.                 title: i18next.t('menu.addPgcGalleryLinks'),
  206.                 default: true
  207.             },
  208.             addMapBookmarkListLinks: {
  209.                 title: i18next.t('menu.addMapBookmarkListLinks'),
  210.                 default: true
  211.             },
  212.             decryptHints: {
  213.                 title: i18next.t('menu.decryptHints'),
  214.                 default: true
  215.             },
  216.             addElevation: {
  217.                 title: i18next.t('menu.addElevation'),
  218.                 default: true
  219.             },
  220. 			// Issue 113; fixed 2022-08-30 (Units of elevation obtained from Project-GC)
  221.             removeDisclaimer: {
  222.                 title: i18next.t('menu.removeDisclaimer'),
  223.                 default: true
  224.             },
  225.             parseExifLocation: {
  226.                 title: i18next.t('menu.parseExifLocation'),
  227.                 default: true
  228.             },
  229.             addGeocacheLogsPerProfileCountry: {
  230.                 title: i18next.t('menu.addGeocacheLogsPerProfileCountry'),
  231.                 default: true
  232.             },
  233.             openDraftLogInSameWindow: {
  234.                 title: i18next.t('menu.openDraftLogInSameWindow'),
  235.                 default: true
  236.             },
  237.             cachenoteFont: {
  238.                 title: i18next.t('menu.cachenoteFont'),
  239.                 default: true
  240.             },
  241.             logbookLinks: {
  242.                 title: i18next.t('menu.logbookLinks'),
  243.                 default: true
  244.             },
  245.             addMyNumberOfLogs: {
  246.                 title: i18next.t('menu.addMyNumberOfLogs'),
  247.                 default: true
  248.             },
  249.             hideMapFromPrintCachePage: {
  250.                 title: i18next.t('menu.hideMapFromPrintCachePage'),
  251.                 default: true
  252.             },
  253.             addCachedChallengeCheckerResults: {
  254.                 title: i18next.t('menu.addCachedChallengeCheckerResults'),
  255.                 default: true
  256.             },
  257.             hideLogVoting: {
  258.                 title: i18next.t('menu.hideLogVoting'),
  259.                 default: false
  260.             }
  261.         };
  262.         return items;
  263.     }
  264.  
  265.     async function ReadSettings() {
  266.         settings = await GM.getValue('settings');
  267.         if (typeof(settings) != 'undefined') {
  268.             settings = JSON.parse(settings);
  269.             if (settings === null) {
  270.                 settings = [];
  271.             }
  272.         } else {
  273.             settings = [];
  274.         }
  275.  
  276.         var items = GetSettingsItems();
  277.         for (var item in items) {
  278.             if (typeof(settings[item]) == 'undefined') {
  279.                 settings[item] = items[item].default;
  280.             }
  281.         }
  282.     }
  283.  
  284.     function SaveSettings(e) {
  285.         e.preventDefault();
  286.         settings = {};
  287.  
  288.         for (var item in GetSettingsItems()) {
  289.             settings[item] = Boolean($('#pgcUserMenuForm input[name="' + item + '"]').is(':checked'));
  290.         }
  291.  
  292.         var json = JSON.stringify(settings);
  293.         GM.setValue('settings', json);
  294.  
  295.         $('#pgcUserMenuWarning').css('display', 'inherit');
  296.     }
  297.  
  298.     function IsSettingEnabled(setting) {
  299.         return settings[setting];
  300.     }
  301.  
  302.     function MetersToFeet(meters) {
  303.         return Math.round(meters * 3.28084);
  304.     }
  305.  
  306.     function FormatDistance(distance) {
  307.         distance = parseInt(distance, 10);
  308. 		// Issue 113; fixed 2022-08-30 (Units of elevation obtained from Project-GC)
  309.         distance = imperialFlag ? MetersToFeet(distance) : distance;
  310. 		distance = distance.toLocaleString();
  311.  
  312.         return distance;
  313.     }
  314.  
  315.     function GetCoordinatesFromExif(exif) {
  316.         var GPSLatitudeRef = EXIF.getTag(exif, "GPSLatitudeRef"),
  317.             GPSLatitude = EXIF.getTag(exif, "GPSLatitude"),
  318.             GPSLongitudeRef = EXIF.getTag(exif, "GPSLongitudeRef"),
  319.             GPSLongitude = EXIF.getTag(exif, "GPSLongitude");
  320.  
  321.         if (typeof(GPSLatitude) === 'undefined' || isNaN(GPSLatitude[0]) || isNaN(GPSLatitude[1]) || isNaN(GPSLatitude[1]) ||
  322.             isNaN(GPSLongitude[0]) || isNaN(GPSLongitude[1]) || isNaN(GPSLongitude[1])) {
  323.             return false;
  324.         }
  325.  
  326.         // Create a latitude DD.DDD
  327.         var tmp = Number(GPSLatitude[0]) + Number(GPSLatitude[1]) / 60 + Number(GPSLatitude[2]) / 60 / 60,
  328.             coords = '';
  329.  
  330.         coords += GPSLatitudeRef;
  331.         var d = Math.floor(tmp);
  332.         if (d < 10) {
  333.             coords += '0' + d;
  334.         } else {
  335.             coords += d;
  336.         }
  337.         tmp = (tmp - d) * 60;
  338.         coords += ' ' + padLeft(tmp.toFixed(3), 6);
  339.  
  340.         coords += ' ';
  341.  
  342.         // Create a longitude DD.DDD
  343.         var tmp = Number(GPSLongitude[0]) + Number(GPSLongitude[1]) / 60 + Number(GPSLongitude[2]) / 60 / 60;
  344.  
  345.         coords += GPSLongitudeRef;
  346.         var d = Math.floor(tmp);
  347.         if (d < 10) {
  348.             coords += '00' + d;
  349.         } else if (GPSLongitude[0] < 100) {
  350.             coords += '0' + d;
  351.         } else {
  352.             coords += d;
  353.         }
  354.         tmp = (tmp - d) * 60;
  355.         coords += ' ' + padLeft(tmp.toFixed(3), 6);
  356.  
  357.         return coords;
  358.     }
  359.  
  360.     /**
  361.      * Check that we are authenticated at Project-GC.com, and that it's with the same username
  362.      */
  363.     function CheckPGCLogin() {
  364.         GM.xmlHttpRequest({
  365.             method: "GET",
  366.             url: pgcApiUrl + 'GetMyUsername',
  367.             onload: function(response) {
  368.                 var result = JSON.parse(response.responseText);
  369.                 if (result.status !== 'OK') {
  370.                     alert(response.responseText);
  371.                     return false;
  372.                 }
  373.  
  374.                 pgcUsername = result.data.username;
  375. 				// Issue 113 & #133; fixed 2022-09-04 (Units of elevation obtained from Project-GC)
  376.                 imperialFlag = result.data.imperialUnits;
  377.                 loggedIn = Boolean(result.data.loggedIn);
  378.                 subscription = Boolean(result.data.subscription);
  379.                 _language = result.data.locale; //untested code
  380.                 i18next.changeLanguage(_language);//untested code**
  381.  
  382.                 function waitForHeader(waitCount) {
  383.                     if ($('.user-menu')[0]) BuildPGCUserMenu();
  384.                     else {waitCount++; if (waitCount <= 1000) setTimeout(function(){waitForHeader(waitCount);}, 10);}
  385.                 }
  386.                 waitForHeader(0);
  387.                 Router();
  388.             },
  389.             onerror: function(response) {
  390.                 alert(response);
  391.                 return false;
  392.             }
  393.         });
  394.     }
  395.  
  396.     function BuildPGCUserMenu() {
  397.         var loggedInContent, subscriptionContent = '';
  398.  
  399.         gccomUsername = false;
  400.         if ($('.username')[0]) {
  401.             gccomUsername = $('.username').html();
  402.         }
  403.  
  404.         if (loggedIn === false) {
  405.             loggedInContent = '<a href="' + pgcUrl + 'User/Login" target="_blank">' + i18next.t("header.not") + '</a>';
  406.         } else {
  407.             loggedInContent = '<a href="' + pgcUrl + 'ProfileStats/' + pgcUsername + '"><strong' + (pgcUsername != gccomUsername ? ' style="color: red;"' : '') + '>' + pgcUsername + '</strong></a>';
  408.             subscriptionContent = '<a href="https://project-gc.com/Home/Membership" target="_blank">' + (subscription ? i18next.t("header.Paid") : i18next.t("header.Missing")) + ' ' + i18next.t("header.membership") + '</a>';
  409.         }
  410.  
  411.         // Issue 113; fixed 2022-08-30
  412.         GM_addStyle('\
  413.         #pgc .player-profile, #pgc_gclh .li-user-info {width: auto;}\
  414.         #pgc .player-profile:hover {text-decoration: none;}\
  415.         #pgc .player-profile a:hover {text-decoration: underline;}\
  416.         #pgc .player-profile a {text-decoration: none;color: white;}\
  417.         #pgc_gclh img:hover {cursor:pointer;}\
  418.         #pgc_gclh .draft-indicator {display: none;}\
  419.         #pgcUserMenuForm > li:hover, #pgcUserMenuForm_gclh > li:hover { background-color: #e3dfc9; }\
  420.         #pgcUserMenuForm > li, #pgcUserMenuForm_gclh > li { display: block; }\
  421.         #pgcUserMenuForm input[type="checkbox"], #pgcUserMenuForm_gclh input[type="checkbox"] { opacity: inherit; width: inherit; height:inherit; overflow:inherit; position:inherit; }\
  422.         #pgcUserMenuForm button, #pgcUserMenuForm_gclh button { display: inline-block !important; background: #ede5dc url(images/ui-bg_flat_100_ede5dc_40x100.png) 50% 50% repeat-x !important; border: 1px solid #cab6a3 !important; border-radius: 4px; color: #584528 !important; text-decoration: none; width: auto !important; font-size: 14px; padding: 4px 6px !important;}\
  423.         #pgcUserMenuForm button:hover, #pgcUserMenuForm_gclh button:hover { background: #e4d8cb url(images/ui-bgflag_100_e4d8cb_40x100.png) 50% 50% repeat-x !important; }\
  424.         #pgcUserMenu, #pgcUserMenu_gclh { right: 1rem;  }\
  425.         #pgcUserMenu > form, #pgcUserMenu_gclh > form { background-color: white; color: #5f452a; }\
  426.         .profile-panel .li-user-info {min-width: 160px;}\
  427.         ');
  428.  
  429.         var settings = '<ul id="pgcUserMenu" class="dropdown-menu menu-user submenu" style="display:none; z-index: 1005;"><form id="pgcUserMenuForm" style="display: block; columns: 2; font-size: 14px; background-color: #fff !important;">';
  430.  
  431.         var items = GetSettingsItems();
  432.         for (var item in items) {
  433.             let isChecked = IsSettingEnabled(item) ? ' checked="checked"' : '';
  434.             // Explicitly set the styles as some pages (i.e. https://www.geocaching.com/account/settings/profile) are missing the required css.
  435.             settings += '<li style="margin: .2em 1em; white-space: nowrap; display: flex;"><label style="font-weight: inherit; margin-bottom: 0" for="' + item + '"><input type="checkbox" id="' + item + '" name="' + item + '"' + isChecked + ' >&nbsp;' + items[item].title + '</label>&nbsp;<small>(default: ' + items[item].default + ')</small></li>';
  436.         }
  437.  
  438.         settings += '\
  439.                 <li style="margin: .2em 1em; background: 0;">\
  440.                     <button onclick="document.getElementById(\'pgcUserMenuForm\').reset(); document.getElementById(\'pgcUserMenu\').style.display=\"none\"; return false;">' + i18next.t("menu.Cancel") + '</button>\
  441.                     <button onclick="document.getElementById(\'pgcUserMenuForm\').reset(); return false;">' + i18next.t("menu.Reset") + '</button>\
  442.                     <button id="pgcUserMenuSave">' + i18next.t("menu.Save") + '</button>\
  443.                 </li>\
  444.                 <li id="pgcUserMenuWarning" style="display: none; margin: .5em 1em; color: red; background: 0;"><a href="#" onclick="location.reload();" style="color: red; padding: 0; text-decoration: underline; display: inline;">' + i18next.t("menu.Reload") + '</a> ' + i18next.t("menu.activate") + '</li>\
  445.             </form>\
  446.         </ul>';
  447.  
  448.         let pgc = '<li id="pgc"><div class="player-profile">' + $('#gc-header .player-profile').html() + '</div></li>';
  449.         $('.user-menu').prepend(pgc);
  450.         // Icon
  451.         $('#pgc div').prepend('<a href="' + pgcUrl + '"></a>');
  452.         $('#pgc img').attr('src', 'https://cdn2.project-gc.com/favicon.ico');
  453.         $('#pgc img').attr('style', 'border-radius:100%;');
  454.         $('#pgc img').appendTo('#pgc a');
  455.         // Username
  456.         $('#pgc .username').html(loggedInContent);
  457.         // Subscription
  458.         $('#pgc .username + span').html(subscriptionContent);
  459.  
  460.         // Menu Toggle
  461.         let button = $('.toggle-user-menu').last().parent().clone();
  462.         $(button).find('button').attr('id', 'pgcUserMenuButton');
  463.         $(button).attr('id', 'pgcButton');
  464.         $(button).append(settings);
  465.         // Add Toggle Button
  466.         $('#pgc').after(button);
  467.  
  468.         $("#pgcUserMenuButton").click(function(e) {
  469.             $('#pgcUserMenu').show();
  470.             // Issue 108; fixed 2022-09-05 (Settings menu now reloading page)
  471.             e.preventDefault();
  472.         })
  473.         $('body').click(function(e) {
  474.             if (!$(e.target).parents('#pgcUserMenu')[0] && (!$(e.target).parents('#pgcButton')[0] && $("#pgcUserMenu").css('display') != 'none')) {
  475.                 $("#pgcUserMenu").hide();
  476.             }
  477.         })
  478.  
  479.         $('#pgcUserMenuSave').click(function(e) {
  480.             SaveSettings(e);
  481.         });
  482.  
  483.         // Workaround for users that also use the GClh
  484.         function checkForGClh(waitCount) {
  485.             if ($('#GClh_II_running')[0] && $('gclh_nav#ctl00_gcNavigation')[0]) {
  486.                 let gclh_pgc = '<li id="pgc_gclh" class="li-user"><div class="li-user-info">' + $($('.li-user')[0]).find('a').html() + '</div>'
  487.                              + '<button id="pgcUserMenuButton_gclh" class="li-user-toggle dropdown">' + $($('.li-user')[0]).find('button').html() + '</button>'
  488.                              + settings + '</li>';
  489.                 $('#ctl00_uxLoginStatus_divSignedIn').prepend(gclh_pgc);
  490.                 // Icon
  491.                 $('#pgc_gclh img').attr('src', 'https://cdn2.project-gc.com/favicon.ico');
  492.                 $('#pgc_gclh img').attr('style', 'border-radius:100%;');
  493.                 $('#pgc_gclh img')[0].onclick = function() {open(pgcUrl);};
  494.                 // User
  495.                 $('#pgc_gclh .user-name').html(loggedInContent);
  496.                 // Subscription
  497.                 $('#pgc_gclh .cache-count').html(subscriptionContent);
  498.  
  499.  
  500.                 // Rename the settings
  501.                 $('#pgc_gclh .dropdown-menu.menu-user').attr('id', 'pgcUserMenu_gclh');
  502.                 $('#pgc_gclh .dropdown-menu.menu-user form').attr('id', 'pgcUserMenuForm_gclh');
  503.                 $('#pgc_gclh .dropdown-menu.menu-user form li:nth-last-child(2) button:nth-last-child(1)').attr('id', 'pgcUserMenuSave_gclh');
  504.                 $('#pgc_gclh .dropdown-menu.menu-user form li:nth-last-child(1)').attr('id', 'pgcUserMenuWarning_gclh');
  505.  
  506.                 $("#pgcUserMenuButton_gclh").click(function(e) {
  507.                     e.preventDefault();
  508.                     $('#pgcUserMenu_gclh').toggle();
  509.                 })
  510.  
  511.                 $('#pgcUserMenuSave_gclh').click(function(e) {
  512.                     SaveSettings(e);
  513.                 });
  514.  
  515.             } else {waitCount++; if (waitCount <= 1000) setTimeout(function(){checkForGClh(waitCount);}, 10);}
  516.         }
  517.         checkForGClh(0);
  518.     }
  519.  
  520.     /**
  521.      * getGcCodeFromPage
  522.      * @return string
  523.      */
  524.     function getGcCodeFromPage() {
  525.         return $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoCode').html();
  526.     }
  527.  
  528.     /**
  529.      * addToVGPS
  530.      */
  531.     function addToVGPS(gccode) {
  532.         var listId = $('#comboVGPS').val(),
  533.             url = null;
  534.  
  535.         if (typeof(gccode) === 'undefined') { // The map provides the gccode itself
  536.             gccode = getGcCodeFromPage();
  537.         }
  538.  
  539.         url = pgcApiUrl + 'AddToVGPSList?listId=' + listId + '&gccode=' + gccode + '&sectionName=GM-script';
  540.  
  541.  
  542.         GM.xmlHttpRequest({
  543.             method: "GET",
  544.             url: url,
  545.             onload: function(response) {
  546.                 var result = JSON.parse(response.responseText),
  547.                     msg = (result.status === 'OK') ? i18next.t('vpgs.added') : i18next.t('vpgs.notadded');
  548.  
  549.                 $('#btnAddToVGPS').css('display', 'none');
  550.                 $('#btnRemoveFromVGPS').css('display', '');
  551.  
  552.                 alert(msg);
  553.  
  554.                 return true;
  555.             },
  556.             onerror: function(response) {
  557.                 console.log(response);
  558.                 return false;
  559.             }
  560.         });
  561.         return true;
  562.     }
  563.  
  564.     /**
  565.      * removeFromVGPS
  566.      */
  567.     function removeFromVGPS(gccode) {
  568.         var listId = $('#comboVGPS').val(),
  569.             url = null;
  570.  
  571.         if (typeof(gccode) === 'undefined') { // The map provides the gccode itself
  572.             gccode = getGcCodeFromPage();
  573.         }
  574.  
  575.         url = pgcApiUrl + 'RemoveFromVGPSList?listId=' + listId + '&gccode=' + gccode;
  576.  
  577.  
  578.         GM.xmlHttpRequest({
  579.             method: "GET",
  580.             url: url,
  581.             onload: function(response) {
  582.                 var result = JSON.parse(response.responseText),
  583.                     msg = (result.status === 'OK') ? i18next.t('vpgs.removed') : i18next.t('vpgs.notre');
  584.  
  585.                 $('#btnAddToVGPS').css('display', '');
  586.                 $('#btnRemoveFromVGPS').css('display', 'none');
  587.  
  588.                 alert(msg);
  589.  
  590.                 return true;
  591.             },
  592.             onerror: function(response) {
  593.                 console.log(response);
  594.                 return false;
  595.             }
  596.         });
  597.     }
  598.  
  599.     function Page_Profile() {
  600.         // Override gc.com function on alerting for external links to not alert for Project-GC URLs
  601.         var gcAlertOverride = document.createElement('script');
  602.         gcAlertOverride.type = "text/javascript";
  603.         gcAlertOverride.innerHTML = `(function() {
  604.                 var _old_isGeocachingDomain = isGeocachingDomain;
  605.                 isGeocachingDomain = function(url) {
  606.                     return (_old_isGeocachingDomain.apply(this, arguments)
  607.                         || url == "project-gc.com"
  608.                         || url == "www.project-gc.com");
  609.                 };
  610.             })();`;
  611.         document.getElementsByTagName('head')[0].appendChild(gcAlertOverride);
  612.     }
  613.  
  614.     // ==========================================
  615.     // Page_CachePage
  616.     // ==========================================
  617.     function Page_CachePage() {
  618.         var gccode = getGcCodeFromPage(),
  619.             placedBy = $('#ctl00_ContentBody_mcd1 a').html(),
  620.             lastUpdated = $('#ctl00_ContentBody_bottomSection p small time').get(1),
  621.             lastFound = $('#ctl00_ContentBody_bottomSection p small time').get(2),
  622.             coordinates, latitude, longitude, url;
  623.  
  624.         lastUpdated = (lastUpdated) ? lastUpdated.dateTime : false;
  625.         lastFound = (lastFound) ? lastFound.dateTime : false;
  626.  
  627.         if (subscription) {
  628.  
  629.             // Get geocache data from Project-GC
  630.             url = pgcApiUrl + 'GetCacheDataFromGccode&gccode=' + gccode;
  631.             if (lastUpdated) {
  632.                 url += '&lastUpdated=' + lastUpdated;
  633.             }
  634.             if (lastFound) {
  635.                 url += '&lastFound=' + lastFound;
  636.             }
  637.  
  638.             GM.xmlHttpRequest({
  639.                 method: "GET",
  640.                 url: url,
  641.                 onload: function(response) {
  642.                     var result = JSON.parse(response.responseText),
  643.                         cacheData = result.data.cacheData,
  644.                         bearing = result.data.bearing,
  645.                         cacheOwner = result.data.owner,
  646.                         challengeCheckerTagIds = result.data.challengeCheckerTagIds,
  647.                         geocacheLogsPerCountry = result.data.geocacheLogsPerCountry,
  648.                         myNumberOfLogs = result.data.myNumberOfLogs,
  649.                         location = [],
  650.                         fp = 0,
  651.                         fpp = 0,
  652.                         fpw = 0,
  653.                         elevation = '',
  654.                         html = '';
  655.  
  656.  
  657.                     challengeCheckerResults = result.data.challengeCheckerResults;
  658.  
  659.                     // Add an alert in top if there are Found it-logs which doesn't seem to fulfill the requirements
  660.                     if(challengeCheckerResults !== false) {
  661.                         var suspiciousFoundItLogs = [];
  662.                         for(var logId in challengeCheckerResults) {
  663.                             if(typeof challengeCheckerResults[logId] !== 'undefined' && challengeCheckerResults[logId]['status'] == 'fail') {
  664.                                 suspiciousFoundItLogs.push(logId);
  665.                             }
  666.                         }
  667.  
  668.                         if(suspiciousFoundItLogs.length != 0) {
  669.                             var suspiciousFoundItLog = '<p style="color: #ff6c00;" class=" NoBottomSpacing"><strong>' + i18next.t('vpgs.issue') + '</strong></p>\
  670.                                         <ul style="color: #ff6c00;" class="">\
  671.                                             <li>' + i18next.t('vpgs.notfull') + ' <br>';
  672.  
  673.                             for(var i = 0 ; i < suspiciousFoundItLogs.length ; i++) {
  674.                                 suspiciousFoundItLog = suspiciousFoundItLog + ' <a href="https://www.geocaching.com/seek/log.aspx?LID=' + suspiciousFoundItLogs[i] + '">' + challengeCheckerResults[suspiciousFoundItLogs[i]]['profileName'] + '</a><br>';
  675.                             }
  676.                             suspiciousFoundItLog = suspiciousFoundItLog + i18next.t('cpage.suspiciousFoundItLog') +'</li></ul>';
  677.  
  678.                             $('div.span-6.right.last').last().next().after(suspiciousFoundItLog);
  679.                         }
  680.                     }
  681.                     //--
  682.  
  683.  
  684.                     if (result.status == 'OK' && typeof cacheData !== 'undefined') {
  685.  
  686.                         // If placed by != owner, show the real owner as well.
  687.                         if (placedBy !== cacheOwner) {
  688.                             $('#ctl00_ContentBody_mcd1 span.message__owner').before(' (' + cacheOwner + ')');
  689.                         }
  690.  
  691.                         // Append link to Profile Stats for the cache owner
  692.                         // Need to real cache owner name from PGC since the web only has placed by
  693.                         if (IsSettingEnabled('profileStatsLinks')) {
  694.                             $('#ctl00_ContentBody_mcd1 span.message__owner').before('<a href="' + pgcUrl + 'ProfileStats/' + encodeURIComponent(cacheOwner) + '"><img src="' + externalLinkIcon + '" title="' + i18next.t('cpage.stats') +'"></a>');
  695.                         }
  696.  
  697.                         // Add FP/FP%/FPW below the current FP + mouseover for FP% and FPW with decimals
  698.                         if (IsSettingEnabled('addPgcFp')) {
  699.                             fp = (+cacheData.favorite_points),
  700.                                 fpp = (+cacheData.favorite_points_pct),
  701.                                 fpw = (+cacheData.favorite_points_wilson);
  702.                             $('#uxFavContainerLink').append('<p title= "' + parseFloat(fpp) + '%, ' + parseFloat(fpw) + 'W" style="text-align: center; background-color: #f0edeb;border-bottom-left-radius: 5px;border-bottom-right-radius:5px;">PGC: ' + parseInt(fp) + ' FP, ' + Math.round(fpp) + '%, ' + Math.round(fpw) + 'W</p>');
  703.                             $('.favorite-container').css({
  704.                                 "border-bottom-left-radius": "0",
  705.                                 "border-bottom-right-radius": "0"
  706.                             });
  707.                         }
  708.  
  709.                         // Add elevation (Metres above mean sea level = mamsl)
  710.                         if (IsSettingEnabled('addElevation')) {
  711.                             var formattedElevation = FormatDistance(cacheData.elevation),
  712. 							    // Issue 113; fixed 2022-08-30 (Units of elevation obtained from Project-GC)
  713.                                 elevationUnit = imperialFlag ? 'ft' : 'm',
  714.                                 elevationArrow = (cacheData.elevation >= 0) ? '&#x21a5;' : '&#x21a7;';
  715.                                 elevation = formattedElevation + ' ' + elevationUnit + ' ' + elevationArrow;
  716.  
  717.                             if (cacheData.elevation >= 0) {
  718.                                 html = '<span> (' + elevation + ')</span>';
  719.                             } else {
  720.                                 html = '<span class="OldWarning"> (' + elevation + ')</span>';
  721.                             }
  722.  
  723.                             ($('#uxLatLonLink').length > 0 ? $('#uxLatLonLink') : $('#uxLatLon').parent()).after(html);
  724.                         }
  725.  
  726.                         // Add PGC location
  727.                         if (IsSettingEnabled('addPGCLocation')) {
  728.                             if (cacheData.country.length > 0) {
  729.                                 location.push(cacheData.country);
  730.                             }
  731.                             if (cacheData.region !== null && cacheData.region.length > 0) {
  732.                                 location.push(cacheData.region);
  733.                             }
  734.                             if (cacheData.county !== null && cacheData.county.length > 0) {
  735.                                 location.push(cacheData.county);
  736.                             }
  737.                             location = location.join(' / ');
  738.  
  739.                             var gccomLocationData = $('#ctl00_ContentBody_Location').html();
  740.                             $('#ctl00_ContentBody_Location').html('<span style="text-decoration: line-through;">' + gccomLocationData + '</span><br><span>' + location + '</span>');
  741.                         }
  742.  
  743.                         // Add bearing from home
  744.                         $('#lblDistFromHome').append(' <span>(' + Math.round(bearing*10)/10 + '&deg;)</span>');
  745.  
  746.                         // Add challenge checkers
  747.                         if (IsSettingEnabled('addChallengeCheckers') && challengeCheckerTagIds.length > 0) {
  748.                             html = '<div id="checkerWidget" class="CacheDetailNavigationWidget TopSpacing BottomSpacing"><h3 class="WidgetHeader">' + i18next.t('cpage.checkers') +'' + i18next.t('cpage.plural') +'</h3><div class="WidgetBody" id="PGC_ChallengeCheckers">';
  749.                             for (var i = 0; i < challengeCheckerTagIds.length; i++) {
  750.                                 html += '<a href="https://project-gc.com/Challenges/' + gccode + '/' + challengeCheckerTagIds[i] + '" style="display: block; width: 200px; margin: 0 auto;"><img src="https://cdn2.project-gc.com/Images/Checker/' + challengeCheckerTagIds[i] + '" title="' + i18next.t('vpgs.title') +'" alt=' + i18next.t('vpgs.alt') +'></a>';
  751.                             }
  752.                             html += '</div></div>';
  753.                             $('#ctl00_ContentBody_detailWidget').before(html);
  754.                         }
  755.  
  756.                         // Display warning message if cache is logged and no longer be logged
  757.                         if (cacheData.locked) {
  758.                             $('ul.OldWarning').append('<li>' + i18next.t('cpage.locked') +'</li>');
  759.                         }
  760.  
  761.                         // Add geocache logs per profile country table
  762.                         if (IsSettingEnabled('addGeocacheLogsPerProfileCountry')) {
  763.                             html = '<div id="geocacheLogsPerCountry" style="border: dashed; border-color: #aaa; border-width: thin;">';
  764.  
  765.                             if(typeof(geocacheLogsPerCountry['willAttend']) != 'undefined' && geocacheLogsPerCountry['willAttend'].length > 0) {
  766.                                 html += '<p style="margin-left: 10px; margin-bottom: 0;"><strong>' + i18next.t('cpage.prcountry') +'</strong> <small>' + i18next.t('cpage.pgc') +'</small></p>';
  767.                                 html += '<ul style="list-style: none; margin-left: 0; margin-bottom: 0;">';
  768.                                 var unknowns = null;
  769.                                 for (var i = 0; i < geocacheLogsPerCountry['willAttend'].length; i++) {
  770.                                     if(geocacheLogsPerCountry['willAttend'][i].flagIcon.endsWith('blank.gif')) {
  771.                                         unknowns = geocacheLogsPerCountry['willAttend'][i].cnt;
  772.                                         continue;
  773.                                     }
  774.                                     html += '<li style="display: inline; padding-right: 20px;"><span style="display: inline-block;"><img src="' + cdnDomain + geocacheLogsPerCountry['willAttend'][i].flagIcon + '" alt="' + $('<div/>').text(geocacheLogsPerCountry['willAttend'][i].country).html() + '" title="' + $('<div/>').text(geocacheLogsPerCountry['willAttend'][i].country).html() + '"> ' + geocacheLogsPerCountry['willAttend'][i].cnt + '</span></li>';
  775.                                 }
  776.                                 if(unknowns !== null) {
  777.                                     html += '<li style="display: inline; padding-right: 20px;"><span style="display: inline-block;">(plus ' + unknowns + ' undetermined)</span></li>';
  778.                                 }
  779.                                 html += '</ul>';
  780.                                 html += '<span style="display: block; text-align: right; padding-right: 10px;"><small>' + geocacheLogsPerCountry['willAttend'].length + ' unique countries</small></span>';
  781.                                 html += '<span style="display: block; text-align: right; padding-right: 10px;"><small><a href="https://project-gc.com/Tools/EventStatistics?gccode=' + encodeURIComponent(gccode) + '">Event statistics</a></small></span>';
  782.                             }
  783.  
  784.                             if(typeof(geocacheLogsPerCountry['found']) != 'undefined' && geocacheLogsPerCountry['found'].length > 0) {
  785.                                 html += '<p style="margin-left: 10px; margin-bottom: 0;"><strong> '+i18next.t('other.prcouuntry')+'</strong> <small>'+i18next.t('other.accord')+'</small></p>';
  786.                                 html += '<ul style="list-style: none; margin-left: 0; margin-bottom: 0;">';
  787.                                 var unknowns = null;
  788.                                 for (var i = 0; i < geocacheLogsPerCountry['found'].length; i++) {
  789.                                     if(geocacheLogsPerCountry['found'][i].flagIcon.endsWith('blank.gif')) {
  790.                                         unknowns = geocacheLogsPerCountry['found'][i].cnt;
  791.                                         continue;
  792.                                     }
  793.                                     html += '<li style="display: inline; padding-right: 20px;"><span style="display: inline-block;"><img src="' + cdnDomain + geocacheLogsPerCountry['found'][i].flagIcon + '" alt="' + $('<div/>').text(geocacheLogsPerCountry['found'][i].country).html() + '" title="' + $('<div/>').text(geocacheLogsPerCountry['found'][i].country).html() + '"> ' + geocacheLogsPerCountry['found'][i].cnt + '</span></li>';
  794.                                 }
  795.                                 if(unknowns !== null) {
  796.                                     html += '<li style="display: inline; padding-right: 20px;"><span style="display: inline-block;">(plus ' + unknowns + ' undetermined)</span></li>';
  797.                                 }
  798.                                 html += '</ul>';
  799.                                 html += '<span style="display: block; text-align: right; padding-right: 10px;"><small>' + geocacheLogsPerCountry['found'].length + ' ' +i18next.t('other.unique')+'</small></span>';
  800.                             }
  801.  
  802.                             html += '</div>';
  803.  
  804.                             $('#ctl00_ContentBody_lblFindCounts').append(html);
  805.                         }
  806.  
  807.                         // Add my number of logs above the log button
  808.                         if (IsSettingEnabled('addMyNumberOfLogs')) {
  809.                             $('<p style="margin: 0;"><small>'+i18next.t('other.have')+' ' + myNumberOfLogs + ' '+i18next.t('other.accordpgc')+'</small></p>').insertBefore('#ctl00_ContentBody_GeoNav_logButton');
  810.                         }
  811.  
  812.                         // Append the same number to the added logbook link
  813.                         if (IsSettingEnabled('logbookLinks')) {
  814.                             $('#pgc-logbook-yours').html(''+i18next.t('other.yours')+' (' + myNumberOfLogs + ')')
  815.  
  816.                         }
  817.                     }
  818.  
  819.  
  820.                     // Since everything in the logbook is ajax, we need to wait for the elements
  821.                     // We also want to wait on challengeCheckerResults
  822.                     waitForKeyElements('#cache_logs_table tbody tr', Logbook);
  823.                 }
  824.             });
  825.         }
  826.  
  827.         // Add weekday of place date
  828.         if (IsSettingEnabled('showWeekday')) {
  829.             var match = $('meta[name="description"]')[1].content.match(/([0-9]{2})\/([0-9]{2})\/([0-9]{4})/);
  830.             if (match) {
  831.                 var date = new Date(match[3], match[1]-1, match[2]);
  832.                 var weekday = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
  833.                 var text = $($('#ctl00_ContentBody_mcd2')[0].childNodes[0]).text();
  834.                 var pos = text.indexOf(':') + 2;
  835.                 var newText = text.substring(0, pos);
  836.                 newText += weekday[date.getDay()] + ', ';
  837.                 newText += text.substring(pos, text.length);
  838.                 var newNode = document.createTextNode(newText);
  839.                 $('#ctl00_ContentBody_mcd2')[0].replaceChild(newNode, $('#ctl00_ContentBody_mcd2')[0].childNodes[0]);
  840.             }
  841.         }
  842.  
  843.         // Tidy the web
  844.         if (IsSettingEnabled('tidy')) {
  845.             $('#ctl00_divContentMain p.Clear').css('margin', '0');
  846.             $('div.Note.PersonalCacheNote').css('margin', '0');
  847.             $('h3.CacheDescriptionHeader').remove();
  848.             $('#ctl00_ContentBody_EncryptionKey').remove();
  849.             $('#ctl00_ContentBody_GeoNav_foundStatus').css('margin-bottom', '0');
  850.         }
  851.  
  852.         // Make it easier to copy the gccode
  853.         if (IsSettingEnabled('makeCopyFriendly')) {
  854.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').
  855.             html('<div style="margin-right: 15px; margin-bottom: 10px;"><p id="ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoCode" style="font-size: 125%; margin-bottom: 0">' + gccode + '</p>' +
  856.                 '<input size="25" type="text" value="https://coord.info/' + encodeURIComponent(gccode) + '" onclick="this.setSelectionRange(0, this.value.length);"></div>');
  857.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').css('font-weight', 'inherit').css('margin-right', '27px');
  858.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel div input').css('padding', '0');
  859.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel div').css('margin', '0 0 5px 0');
  860.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel div p').css('font-weight', 'bold');
  861.         }
  862.  
  863.         // Add PGC Map links
  864.         if (IsSettingEnabled('addPgcMapLinks')) {
  865.             coordinates = $('#ctl00_ContentBody_MapLinks_MapLinks li a').attr('href'),
  866.                 latitude = coordinates.replace(/.*lat=([^&]*)&lng=.*/, "$1"),
  867.                 longitude = coordinates.replace(/.*&lng=(.*)$/, "$1");
  868.             // var mapUrl = pgcUrl + 'Maps/mapcompare/?profile_name=' + gccomUsername +
  869.             //     '&nonefound=on&ownfound=on&location=' + latitude + ',' + longitude +
  870.             //     '&max_distance=5&submit=Filter';
  871.             var mapUrl = pgcUrl + 'LiveMap/#c=' + latitude + ',' + longitude + ';z=14';
  872.  
  873.             // $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').append(
  874.             //     '<div style="margin-bottom: 8px;"><a target="_blank" href="' + mapUrl + '">Project-GC map</a> (<a target="_blank" href="' + mapUrl + '&onefound=on">incl found</a>)</div>'
  875.             // );
  876.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').append(
  877.                 '<div style="margin-bottom: 8px;"><a target="_blank" href="' + mapUrl + '">'+i18next.t('other.live')+'</a></div>'
  878.             );
  879.         }
  880.  
  881.         // Remove the UTM coordinates
  882.         // $('#ctl00_ContentBody_CacheInformationTable div.LocationData div.span-9 p.NoBottomSpacing br').remove();
  883.         if (IsSettingEnabled('removeUTM')) {
  884.             $('#ctl00_ContentBody_LocationSubPanel').html('');
  885.  
  886.             // And move the "N 248.3 km from your home location"
  887.             $('#ctl00_ContentBody_LocationSubPanel').after($('#lblDistFromHome'));
  888.         }
  889.  
  890.         // Remove ads
  891.         // PGC can't really do this officially
  892.         // $('#ctl00_ContentBody_uxBanManWidget').remove();
  893.  
  894.         // Remove disclaimer
  895.         if (IsSettingEnabled('removeDisclaimer')) {
  896.             $('#divContentMain div.span-17 div.Note.Disclaimer').remove();
  897.         }
  898.  
  899.         // If the first log is a DNF, display a blue warning on top of the page
  900.         // 2022-08-24, Issue #111, fixes display of blue text warning of last log is DNF.
  901.         if ($('#cache_logs_table span.h4 img').attr('src') === '/images/logtypes/3.png') {
  902.             var htmlFirstLogDnf = '<p style="color: #006cff;" class=" NoBottomSpacing"><strong>'+i18next.t('other.issue')+'</strong></p>\
  903.                                    <ul style="color: #006cff;" class="">\
  904.                                    <li>'+i18next.t('other.latest')+' <a href="#cache_logs_table">'+i18next.t('other.please')+'</a>'+i18next.t('other.before')+' </li>\
  905.                                    </ul>';
  906.             $('div.span-6.right.last').last().next().after(htmlFirstLogDnf);
  907.  
  908.         }
  909.  
  910.         // Collapse download links
  911.         // http://www.w3schools.com/charsets/ref_utf_geometric.asp (x25BA, x25BC)
  912.         if (IsSettingEnabled('collapseDownloads')) {
  913.             $('<p style="cursor: pointer; margin: 0;" id="DownloadLinksToggle" onclick="$(\'#divContentMain div.DownloadLinks, #DownloadLinksToggle .arrow\').toggle();"><span class="arrow">&#x25BA;</span><span class="arrow open">&#x25BC;</span>'+i18next.t('other.print')+'</p>').insertBefore('#divContentMain div.DownloadLinks');
  914.             $('#divContentMain div.DownloadLinks, #DownloadLinksToggle .arrow.open').hide();
  915.         }
  916.  
  917.         // Resolve the coordinates into an address
  918.         if (IsSettingEnabled('addAddress')) {
  919.             coordinates = $('#ctl00_ContentBody_MapLinks_MapLinks li a').attr('href'),
  920.                 latitude = coordinates.replace(/.*lat=([^&]*)&lng=.*/, "$1"),
  921.                 longitude = coordinates.replace(/.*&lng=(.*)$/, "$1"),
  922.                 url = 'https://nominatim.openstreetmap.org/reverse?lat=' + latitude + '&lon=' + longitude + '&format=json';
  923.  
  924.             GM.xmlHttpRequest({
  925.                 method: "GET",
  926.                 url: url,
  927.                 onload: function(response) {
  928.                     var result = JSON.parse(response.responseText);
  929.                     if (!result.display_name) {
  930.                         return false;
  931.                     }
  932.                     var formattedAddress = result.address.road;
  933.                     if (result.address.house_number) {
  934.                         formattedAddress = formattedAddress + ' ' + result.address.house_number;
  935.                     }
  936.                     if (result.address.city) {
  937.                         formattedAddress = formattedAddress + ', ' + result.address.city;
  938.                     }
  939.                     $('#ctl00_ContentBody_LocationSubPanel').append(formattedAddress + '<br />');
  940.                 }
  941.             });
  942.         }
  943.  
  944.         // Add number of finds per type to the top
  945.         if (IsSettingEnabled('cloneLogsPerType') && typeof $('#ctl00_ContentBody_lblFindCounts').html() !== 'undefined') {
  946.             $('#ctl00_ContentBody_CacheInformationTable').before('<div>' + $('#ctl00_ContentBody_lblFindCounts').html() + '</div>');
  947.         }
  948.  
  949.         // Add link to PGC gallery
  950.         if (subscription && IsSettingEnabled('addPgcGalleryLinks')) {
  951.             var html = '<a href="' + pgcUrl + 'Tools/Gallery?gccode=' + gccode + '&submit=Filter"><img src="' + galleryLinkIcon + '" title="'+i18next.t('other.gallery')+'"></a> ';
  952.             $('.CacheDetailNavigation ul li:first').append(html);
  953.         }
  954.  
  955.         // Add map links for each bookmarklist
  956.         if (IsSettingEnabled('addMapBookmarkListLinks')) {
  957.             $('ul.BookmarkList li').each(function() {
  958.                 var guid = $(this).children(':nth-child(1)').attr('href').replace(/.*\?guid=(.*)/, "$1");
  959.                 var owner = $(this).children(':nth-child(3)').text();
  960.  
  961.                 // Add the map link
  962.                 url = 'https://project-gc.com/Tools/MapBookmarklist?owner_name=' + encodeURIComponent(owner) + '&guid=' + encodeURIComponent(guid);
  963.                 $(this).children(':nth-child(1)').append('&nbsp;<a href="' + url + '"><img src="' + mapLinkIcon + '" title="'+i18next.t('other.map')+'"></a>');
  964.  
  965.                 // Add gallery link for the bookmark list
  966.                 url = 'https://project-gc.com/Tools/Gallery?bml_owner=' + encodeURIComponent(owner) + '&bml_guid=' + encodeURIComponent(guid) + '&submit=Filter';
  967.                 $(this).children(':nth-child(1)').append('&nbsp;<a href="' + url + '"><img src="' + galleryLinkIcon + '" title="'+i18next.t('other.gallery')+'"></a>');
  968.  
  969.                 // Add profile stats link to the owner
  970.                 url = 'https://project-gc.com/ProfileStats/' + encodeURIComponent(owner);
  971.                 $(this).children(':nth-child(3)').append('&nbsp;<a href="' + url + '"><img src="' + externalLinkIcon + '" title="'+i18next.t('other.prostats')+'"></a>');
  972.             });
  973.         }
  974.  
  975.         // Decrypt the hint
  976.         if (IsSettingEnabled('decryptHints') && $('#ctl00_ContentBody_lnkDH')[0].title == i18next.t('other.decrypt')) {
  977.             $('#ctl00_ContentBody_lnkDH')[0].click();
  978.         }
  979.  
  980.         // VGPS form
  981.         if (IsSettingEnabled('showVGPS')) {
  982.             GM.xmlHttpRequest({
  983.                 method: "GET",
  984.                 url: pgcApiUrl + 'GetExistingVGPSLists?gccode=' + gccode,
  985.                 onload: function(response) {
  986.                     var result = JSON.parse(response.responseText),
  987.                         vgpsLists = result.data.lists,
  988.                         selected = result.data.selected,
  989.                         existsIn = result.data.existsIn,
  990.                         selectedContent,
  991.                         existsContent,
  992.                         html = '<li><img width="16" height="16" src="https://cdn2.project-gc.com/images/mobile_telephone_32.png"> <strong> ' + i18next.t('vpgs.send') + ' </strong><br />',
  993.                         listId;
  994.  
  995.                     html += '<select id="comboVGPS" style="width: 138px;">';
  996.                     for (var k in vgpsLists) {
  997.                         listId = vgpsLists[k].id;
  998.  
  999.                         selectedContent = '';
  1000.                         if (+selected === +listId) {
  1001.                             selectedContent = ' selected="selected"';
  1002.                         }
  1003.  
  1004.                         existsContent = '';
  1005.                         if (existsIn.indexOf(listId) > -1) {
  1006.                             existsContent = ' data-exists="true"';
  1007.                         }
  1008.                         html += '<option value="' + listId + '"' + selectedContent + existsContent + '>' + vgpsLists[k].name + '</option>';
  1009.                     }
  1010.                     html += '</select>';
  1011.                     if (existsIn.indexOf(String(selected)) == -1) {
  1012.                         html += '&nbsp;<button id="btnAddToVGPS">+</button>';
  1013.                         html += '&nbsp;<button id="btnRemoveFromVGPS" style="display: none;">-</button>';
  1014.                     } else {
  1015.                         html += '&nbsp;<button id="btnAddToVGPS" style="display: none;">+</button>';
  1016.                         html += '&nbsp;<button id="btnRemoveFromVGPS">-</button>';
  1017.                     }
  1018.                     html += '</li>';
  1019.  
  1020.                     $('div.CacheDetailNavigation ul:first').append(html);
  1021.  
  1022.                     $('#comboVGPS').change(function() {
  1023.                         selected = $(this).find(':selected').val();
  1024.                         if (existsIn.indexOf(String(selected)) == -1) {
  1025.                             $('#btnAddToVGPS').css('display', '');
  1026.                             $('#btnRemoveFromVGPS').css('display', 'none');
  1027.                         } else {
  1028.                             $('#btnAddToVGPS').css('display', 'none');
  1029.                             $('#btnRemoveFromVGPS').css('display', '');
  1030.                         }
  1031.                     });
  1032.                     $('#btnAddToVGPS').click(function(event) {
  1033.                         event.preventDefault();
  1034.                         addToVGPS();
  1035.                     });
  1036.                     $('#btnRemoveFromVGPS').click(function(event) {
  1037.                         event.preventDefault();
  1038.                         removeFromVGPS();
  1039.                     });
  1040.                 }
  1041.             });
  1042.         }
  1043.  
  1044.         // Change font in personal cache note to monospaced
  1045.         if (IsSettingEnabled('cachenoteFont')) {
  1046.             $("#viewCacheNote,#cacheNoteText").css("font-family", "monospace").css("font-size", "12px");
  1047.             $("#viewCacheNote").on("DOMSubtreeModified", function() {
  1048.                 $(".inplace_field").css("font-family", "monospace").css("font-size", "12px");
  1049.             });
  1050.         }
  1051.  
  1052.  
  1053.         if (IsSettingEnabled('logbookLinks')) {
  1054.             // 2022-08-24, fixes #112: Extra single quote showing up in LogBookLinks near "Friends".
  1055.             $('\
  1056.                 <span>&nbsp;|&nbsp;</span><a id="pgc-logbook-yours" href="' + $('#ctl00_ContentBody_uxLogbookLink').attr('href') + '#tabs-2">Yours</a>\
  1057.                 <span>&nbsp;|&nbsp;</span><a href="' + $('#ctl00_ContentBody_uxLogbookLink').attr('href') + '#tabs-3">'+i18next.t("other.Friends")+'</a>\
  1058.                 ').insertAfter( $('#ctl00_ContentBody_uxLogbookLink') );
  1059.         }
  1060.     }
  1061.  
  1062.     function Page_Logbook() {
  1063.         // Since everything in the logbook is ajax, we need to wait for the elements
  1064.         waitForKeyElements('#AllLogs tr', Logbook);
  1065.         waitForKeyElements('#PersonalLogs tr', Logbook);
  1066.         waitForKeyElements('#FriendLogs tr', Logbook);
  1067.     }
  1068.  
  1069.     function Logbook(jNode) {
  1070.         // Add Profile stats and gallery links after each user
  1071.         if (IsSettingEnabled('profileStatsLinks')) {
  1072.             var profileNameElm = $(jNode).find('a.h5');
  1073.             var profileName = profileNameElm.html();
  1074.  
  1075.             if (typeof profileName !== 'undefined') {
  1076.                 profileName = profileNameElm.append('<a href="' + pgcUrl + 'ProfileStats/' + encodeURIComponent(profileName) + '"><img src="' + externalLinkIcon + '" title="'+i18next.t("other.prostats")+'"></a>')
  1077.                     .append('<a href="' + pgcUrl + 'Tools/Gallery?profile_name=' + encodeURIComponent(profileName) + '&submit=Filter"><img src="' + galleryLinkIcon + '" title="'+i18next.t("other.gallery")+'"></a>');
  1078.             }
  1079.         }
  1080.  
  1081.         if(IsSettingEnabled('parseExifLocation')) {
  1082.             $(jNode).find('ul.LogImagesTable li>a').each(function() {
  1083.                 var url = $(this).attr('href');
  1084.                 var thumbnailUrl = url.replace('/img.geocaching.com/cache/log/large/', '/img.geocaching.com/cache/log/thumb/');
  1085.  
  1086.                 var imgElm = $(this).find('img');
  1087.                 $(imgElm).attr('src', thumbnailUrl);
  1088.                 $(imgElm).removeAttr('width');
  1089.                 $(imgElm).removeAttr('height');
  1090.                 $(imgElm).next().css('vertical-align', 'top');
  1091.  
  1092.                 $(imgElm).load(function() {
  1093.                     EXIF.getData($(imgElm)[0], function() {
  1094.                         // console.log(EXIF.pretty(this));
  1095.                         var coords = GetCoordinatesFromExif(this);
  1096.                         if(coords != false) {
  1097.                             $('<span style="color: #8c0b0b; font-weight: bold; float: right;">EXIF Location: <a href="https://maps.google.com/?q=' + coords + '" target="_blank">' + coords + '</a></span>').insertAfter($(imgElm).parent());
  1098.                         }
  1099.                     });
  1100.                 });
  1101.  
  1102.             });
  1103.         }
  1104.  
  1105.         if(IsSettingEnabled('addCachedChallengeCheckerResults') && typeof(challengeCheckerResults) !== 'undefined' && challengeCheckerResults !== null) {
  1106.             var classes = $(jNode).attr('class');
  1107.             var logId = classes.match(/l-[0-9]+/)[0].replace('l-', '');
  1108.             if(typeof(challengeCheckerResults[logId]) !== 'undefined') {
  1109.                 if(challengeCheckerResults[logId]['status'] == 'success') {
  1110.                     $(jNode).find('div.LogDisplayLeft').first().append('<hr style="margin-top: 12px; margin-bottom: 12px;"><p><br>' + challengeCheckerResults[logId]['lastRun'] + ' UTC: <img src="' + challengeCheckerSuccessIcon + '"></p>');
  1111.                 }
  1112.                 else if(challengeCheckerResults[logId]['status'] == 'fail') {
  1113.                     $(jNode).find('div.LogDisplayLeft').first().append('<hr style="margin-top: 12px; margin-bottom: 12px;"><p>'+i18next.t("other.checker")+'<br>' + challengeCheckerResults[logId]['lastRun'] + ' UTC: <img src="' + challengeCheckerFailIcon + '"></p>');
  1114.                 }
  1115.             }
  1116.         }
  1117.  
  1118.         if(IsSettingEnabled('hideLogVoting')) {
  1119.             $('div.upvotes').css('display','none');
  1120.             $('div.sort-logs').css('display','none');
  1121.         }
  1122.  
  1123.  
  1124.         // Save to latest logs
  1125.         if (latestLogs.length < 5) {
  1126.             // 2022-08-23, Issue #109: Fix for latestLogs, using span instead of div.
  1127.             var node = $(jNode).find('span.h4 img[src]'),
  1128.                 logType = {};
  1129.  
  1130.             if (node.length === 0) {
  1131.                  return false;
  1132.             }
  1133.  
  1134.             logType = {
  1135.                 'src': node.attr('src'),
  1136.                 'alt': node.attr('alt'),
  1137.                 'title': node.attr('title')
  1138.             };
  1139.  
  1140.             logType.id = +logType.src.replace(/.*logtypes\/(\d+)\.png/, "$1");
  1141.  
  1142.             // First entry is undefined, due to ajax
  1143.             if (logType.src) {
  1144.                 latestLogs.push('<img src="' + logType.src + '" alt="' + logType.alt + '" title="' + logType.title + '" style="margin-bottom: -4px; margin-right: 1px;">');
  1145.                 // 2 = found, 3 = dnf, 4 = note, 5 = archive, 22 = disable, 24 = publish, 45 = nm, 46 = owner maintenance, 68 = reviewer note
  1146.                 if ($.inArray(logType.id, [3, 5, 22, 45, 68]) !== -1) {
  1147.                     latestLogsAlert = true;
  1148.                 }
  1149.             }
  1150.  
  1151.             // Show latest logs
  1152.             // Enhanced Nov 2016 to show icons for up to 5 of the latest logs
  1153.             if (IsSettingEnabled('addLatestLogs') && latestLogs.length <= 5) {
  1154.                 var images = latestLogs.join('');
  1155.  
  1156.                 $('#latestLogIcons').remove();
  1157.                 $('#ctl00_ContentBody_size p').removeClass('AlignCenter').addClass('NoBottomSpacing');
  1158.  
  1159.                 if (latestLogsAlert) {
  1160.                     $('#ctl00_ContentBody_size').append('<p class="NoBottomSpacing OldWarning" id="latestLogIcons"><strong>'+i18next.t("other.latest2")+'</strong> <span>' + images + '</span></p>');
  1161.                 } else {
  1162.                     $('#ctl00_ContentBody_size').append('<p class="NoBottomSpacing" id="latestLogIcons">'+i18next.t("other.latest2")+' <span>' + images + '</span></p>');
  1163.                 }
  1164.             }
  1165.         }
  1166.     }
  1167.  
  1168.     function Page_Map() {
  1169.         if (IsSettingEnabled('showVGPS')) {
  1170.  
  1171.             setTimeout(function() {
  1172.                 $('#map_canvas div.leaflet-popup-pane').bind('DOMSubtreeModified', function(event) {
  1173.                     if (event.target.className == 'leaflet-popup-pane' && $('#pgc_vgps').length === 0) {
  1174.                         var gccode = $('#gmCacheInfo div.code').first().text();
  1175.  
  1176.                         $('#gmCacheInfo div.links').after('<div id="pgc_vgps"></div>');
  1177.  
  1178.                         GM.xmlHttpRequest({
  1179.                             method: "GET",
  1180.                             url: pgcApiUrl + 'GetExistingVGPSLists?gccode=' + gccode,
  1181.                             onload: function(response) {
  1182.  
  1183.                                 var result = JSON.parse(response.responseText),
  1184.                                     vgpsLists = result.data.lists,
  1185.                                     selected = result.data.selected,
  1186.                                     existsIn = result.data.existsIn,
  1187.                                     selectedContent,
  1188.                                     existsContent,
  1189.                                     html,
  1190.                                     listId;
  1191.  
  1192.  
  1193.                                 html = '<img src="https://cdn2.project-gc.com/images/mobile_telephone_32.png" style="width: 24px; height: 24px; margin-bottom: -6px;">';
  1194.  
  1195.                                 html += '<select id="comboVGPS" style="margin-bottom: 4px;">';
  1196.                                 for (let k in vgpsLists) {
  1197.                                     listId = vgpsLists[k].id;
  1198.  
  1199.                                     selectedContent = '';
  1200.                                     if (+selected === +listId) {
  1201.                                         selectedContent = ' selected="selected"';
  1202.                                     }
  1203.                                     existsContent = '';
  1204.                                     if (existsIn.indexOf(listId) > -1) {
  1205.                                         existsContent = ' data-exists="true"';
  1206.                                     }
  1207.  
  1208.                                     html += '<option value="' + listId + '"' + selectedContent + existsContent + '>' + vgpsLists[k].name + '</option>';
  1209.                                 }
  1210.                                 html += '</select>';
  1211.  
  1212.                                 if (existsIn.indexOf(String(selected)) == -1) {
  1213.                                     html += '&nbsp;<button id="btnAddToVGPS">+</button>';
  1214.                                     html += '&nbsp;<button id="btnRemoveFromVGPS" style="display: none;">-</button>';
  1215.                                 } else {
  1216.                                     html += '&nbsp;<button id="btnAddToVGPS" style="display: none;">+</button>';
  1217.                                     html += '&nbsp;<button id="btnRemoveFromVGPS">-</button>';
  1218.                                 }
  1219.  
  1220.                                 $('#pgc_vgps').html(html);
  1221.  
  1222.  
  1223.                                 $('#btnAddToVGPS').click(function(event) {
  1224.                                     event.preventDefault();
  1225.                                     addToVGPS(gccode);
  1226.                                 });
  1227.                                 $('#btnRemoveFromVGPS').click(function(event) {
  1228.                                     event.preventDefault();
  1229.                                     removeFromVGPS(gccode);
  1230.                                 });
  1231.                             }
  1232.                         });
  1233.                     }
  1234.                 });
  1235.             }, 500);
  1236.         }
  1237.  
  1238.     }
  1239.  
  1240.     function Page_Gallery() {
  1241.         // Find location data in exif tags
  1242.         if(IsSettingEnabled('parseExifLocation')) {
  1243.             $(window).load(function() { // Wait until page is loaded. If the images aren't loaded before this starts it will fail.
  1244.                 $('#ctl00_ContentBody_GalleryItems_DataListGallery img').each(function() {
  1245.                     EXIF.getData($(this)[0], function() {
  1246.                         // console.log(EXIF.pretty(this));
  1247.                         var coords = GetCoordinatesFromExif(this);
  1248.                         if(coords != false) {
  1249.                             $('<span class="OldWarning">'+i18next.t("other.exif")+'<br><a href="https://maps.google.com/?q=' + coords + '" target="_blank">' + coords + '</a></span>').insertAfter(this.parentNode);
  1250.                         }
  1251.                     });
  1252.                 });
  1253.             });
  1254.         }
  1255.     }
  1256.  
  1257.     function Page_Bookmarks() {
  1258.         var owner_name = $("#ctl00_ContentBody_ListInfo_uxListOwner").text();
  1259.  
  1260.         var search = window.location.search;
  1261.         var guid_start = search.indexOf("guid=");
  1262.         if (guid_start == -1) {
  1263.             /* the guid= not found in URL
  1264.              * something is wrong so we will not generate bad URL
  1265.              */
  1266.             return;
  1267.         }
  1268.         var guid = search.substr(guid_start + 5/*, eof */);
  1269.  
  1270.         var url = "https://project-gc.com/Tools/MapBookmarklist?owner_name=" + owner_name + "&guid=" + guid;
  1271.         var icon = "https://cdn2.project-gc.com/images/map_app_16.png";
  1272.  
  1273.         /* Heading link */
  1274.         var html = ' <a href="' + url + '" title="'+i18next.t("other.map3")+'"><img src="' + icon + '" />'+i18next.t("other.map2")+' </a>';
  1275.  
  1276.         $("#ctl00_ContentBody_lbHeading").after(html);
  1277.  
  1278.         /* Footer button */
  1279.         var html2 = '<p><input type="button" onclick="window.location.href= \'' + url + '\'" value='+i18next.t("other.map4")+' /></p>';
  1280.  
  1281.         $("#ctl00_ContentBody_ListInfo_btnDownload").parent().before(html2);
  1282.     }
  1283.  
  1284.     function Page_Drafts() {
  1285.         if (IsSettingEnabled("openDraftLogInSameWindow")) {
  1286.           waitForKeyElements('#draftsHub > ul.draft-list > li.draft-item', Draft);
  1287.         }
  1288.     }
  1289.  
  1290.     function Draft(jNode) {
  1291.         $(jNode).find(".draft-content > a").removeAttr('target');
  1292.     }
  1293.  
  1294.     function Page_Messagecenter() {
  1295.         var target = document.getElementById('currentMessage');
  1296.         var observer = new MutationObserver(function(mutations) {
  1297.             mutations.forEach(function(mutation) {
  1298.                 if(mutation.type === "childList") {
  1299.                     var userlink = $(".user-meta a.current-user-image").attr("href"), username = $(".user-meta span.current-user-name").html();
  1300.                     $(".user-meta span.current-user-name").html("<a href='"+userlink+"'>"+username+"</a>");
  1301.                 }
  1302.             });
  1303.         });
  1304.  
  1305.         var config = { childList: true };
  1306.         observer.observe(target, config);
  1307.     }
  1308.  
  1309.     function Page_PrintCachePage() {
  1310.         // Remove the disclaimer
  1311.         $('div.TermsWidget').css('display', 'none');
  1312.  
  1313.  
  1314.         // Get rid of the Logs section if it's not asked for. But keep it if we asked for it, even though there are 0 logs.
  1315.         if( getUrlParameter('lc') === false ) {
  1316.             $('div.item.ui-widget > div.item-header > h2.ui-sortable-handle').each(function() {
  1317.                 if( $(this).html() == 'Logs' ) {    // Will only work with English
  1318.                     $(this).parent().parent().addClass('no-print').css('display', 'none');
  1319.                     return false;   // Break .each loop
  1320.                 }
  1321.             });
  1322.         }
  1323.  
  1324.  
  1325.         if(IsSettingEnabled('hideMapFromPrintCachePage')) {
  1326.             $('#map').parent().parent().addClass('no-print');
  1327.             $('#map').parent().prev().children('span.ui-icon').removeClass('ui-icon-minusthick').addClass('ui-icon-plusthick');
  1328.             $('#map').parent().css('display', 'none');
  1329.         }
  1330.     }
  1331.  
  1332.  
  1333.     function padLeft(str, n, padstr){
  1334.         return Array(n-String(str).length+1).join(padstr||'0')+str;
  1335.     }
  1336.  
  1337.     function getUrlParameter(sParam) {
  1338.         var sPageURL = decodeURIComponent(window.location.search.substring(1)),
  1339.             sURLVariables = sPageURL.split('&'),
  1340.             sParameterName,
  1341.             i;
  1342.  
  1343.         for (i = 0; i < sURLVariables.length; i++) {
  1344.             sParameterName = sURLVariables[i].split('=');
  1345.  
  1346.             if (sParameterName[0] === sParam) {
  1347.                 return sParameterName[1] === undefined ? true : sParameterName[1];
  1348.             }
  1349.         }
  1350.  
  1351.         return false;
  1352.     }
  1353. }());
  1354.  
  1355.  
  1356.  
  1357. // https://github.com/exif-js/exif-js adjusted to use GM.xmlHttpRequest
  1358. // Original license:
  1359. // The MIT License (MIT)
  1360. // Copyright (c) 2008 Jacob Seidelin
  1361. // Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
  1362. // (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge,
  1363. // publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to
  1364. // do so, subject to the following conditions:
  1365. // The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
  1366. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  1367. // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
  1368. // FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  1369. // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  1370.  
  1371. (function() {
  1372.     var debug = false;
  1373.  
  1374.     var root = this;
  1375.  
  1376.     var EXIF = function(obj) {
  1377.         if (obj instanceof EXIF) return obj;
  1378.         if (!(this instanceof EXIF)) return new EXIF(obj);
  1379.         this.EXIFwrapped = obj;
  1380.     };
  1381.  
  1382.     if (typeof exports !== 'undefined') {
  1383.         if (typeof module !== 'undefined' && module.exports) {
  1384.             exports = module.exports = EXIF;
  1385.         }
  1386.         exports.EXIF = EXIF;
  1387.     } else {
  1388.         root.EXIF = EXIF;
  1389.     }
  1390.  
  1391.     var ExifTags = EXIF.Tags = {
  1392.  
  1393.         // version tags
  1394.         0x9000 : "ExifVersion",             // EXIF version
  1395.         0xA000 : "FlashpixVersion",         // Flashpix format version
  1396.  
  1397.         // colorspace tags
  1398.         0xA001 : "ColorSpace",              // Color space information tag
  1399.  
  1400.         // image configuration
  1401.         0xA002 : "PixelXDimension",         // Valid width of meaningful image
  1402.         0xA003 : "PixelYDimension",         // Valid height of meaningful image
  1403.         0x9101 : "ComponentsConfiguration", // Information about channels
  1404.         0x9102 : "CompressedBitsPerPixel",  // Compressed bits per pixel
  1405.  
  1406.         // user information
  1407.         0x927C : "MakerNote",               // Any desired information written by the manufacturer
  1408.         0x9286 : "UserComment",             // Comments by user
  1409.  
  1410.         // related file
  1411.         0xA004 : "RelatedSoundFile",        // Name of related sound file
  1412.  
  1413.         // date and time
  1414.         0x9003 : "DateTimeOriginal",        // Date and time when the original image was generated
  1415.         0x9004 : "DateTimeDigitized",       // Date and time when the image was stored digitally
  1416.         0x9290 : "SubsecTime",              // Fractions of seconds for DateTime
  1417.         0x9291 : "SubsecTimeOriginal",      // Fractions of seconds for DateTimeOriginal
  1418.         0x9292 : "SubsecTimeDigitized",     // Fractions of seconds for DateTimeDigitized
  1419.  
  1420.         // picture-taking conditions
  1421.         0x829A : "ExposureTime",            // Exposure time (in seconds)
  1422.         0x829D : "FNumber",                 // F number
  1423.         0x8822 : "ExposureProgram",         // Exposure program
  1424.         0x8824 : "SpectralSensitivity",     // Spectral sensitivity
  1425.         0x8827 : "ISOSpeedRatings",         // ISO speed rating
  1426.         0x8828 : "OECF",                    // Optoelectric conversion factor
  1427.         0x9201 : "ShutterSpeedValue",       // Shutter speed
  1428.         0x9202 : "ApertureValue",           // Lens aperture
  1429.         0x9203 : "BrightnessValue",         // Value of brightness
  1430.         0x9204 : "ExposureBias",            // Exposure bias
  1431.         0x9205 : "MaxApertureValue",        // Smallest F number of lens
  1432.         0x9206 : "SubjectDistance",         // Distance to subject in meters
  1433.         0x9207 : "MeteringMode",            // Metering mode
  1434.         0x9208 : "LightSource",             // Kind of light source
  1435.         0x9209 : "Flash",                   // Flash status
  1436.         0x9214 : "SubjectArea",             // Location and area of main subject
  1437.         0x920A : "FocalLength",             // Focal length of the lens in mm
  1438.         0xA20B : "FlashEnergy",             // Strobe energy in BCPS
  1439.         0xA20C : "SpatialFrequencyResponse",    //
  1440.         0xA20E : "FocalPlaneXResolution",   // Number of pixels in width direction per FocalPlaneResolutionUnit
  1441.         0xA20F : "FocalPlaneYResolution",   // Number of pixels in height direction per FocalPlaneResolutionUnit
  1442.         0xA210 : "FocalPlaneResolutionUnit",    // Unit for measuring FocalPlaneXResolution and FocalPlaneYResolution
  1443.         0xA214 : "SubjectLocation",         // Location of subject in image
  1444.         0xA215 : "ExposureIndex",           // Exposure index selected on camera
  1445.         0xA217 : "SensingMethod",           // Image sensor type
  1446.         0xA300 : "FileSource",              // Image source (3 == DSC)
  1447.         0xA301 : "SceneType",               // Scene type (1 == directly photographed)
  1448.         0xA302 : "CFAPattern",              // Color filter array geometric pattern
  1449.         0xA401 : "CustomRendered",          // Special processing
  1450.         0xA402 : "ExposureMode",            // Exposure mode
  1451.         0xA403 : "WhiteBalance",            // 1 = auto white balance, 2 = manual
  1452.         0xA404 : "DigitalZoomRation",       // Digital zoom ratio
  1453.         0xA405 : "FocalLengthIn35mmFilm",   // Equivalent foacl length assuming 35mm film camera (in mm)
  1454.         0xA406 : "SceneCaptureType",        // Type of scene
  1455.         0xA407 : "GainControl",             // Degree of overall image gain adjustment
  1456.         0xA408 : "Contrast",                // Direction of contrast processing applied by camera
  1457.         0xA409 : "Saturation",              // Direction of saturation processing applied by camera
  1458.         0xA40A : "Sharpness",               // Direction of sharpness processing applied by camera
  1459.         0xA40B : "DeviceSettingDescription",    //
  1460.         0xA40C : "SubjectDistanceRange",    // Distance to subject
  1461.  
  1462.         // other tags
  1463.         0xA005 : "InteroperabilityIFDPointer",
  1464.         0xA420 : "ImageUniqueID"            // Identifier assigned uniquely to each image
  1465.     };
  1466.  
  1467.     var TiffTags = EXIF.TiffTags = {
  1468.         0x0100 : "ImageWidth",
  1469.         0x0101 : "ImageHeight",
  1470.         0x8769 : "ExifIFDPointer",
  1471.         0x8825 : "GPSInfoIFDPointer",
  1472.         0xA005 : "InteroperabilityIFDPointer",
  1473.         0x0102 : "BitsPerSample",
  1474.         0x0103 : "Compression",
  1475.         0x0106 : "PhotometricInterpretation",
  1476.         0x0112 : "Orientation",
  1477.         0x0115 : "SamplesPerPixel",
  1478.         0x011C : "PlanarConfiguration",
  1479.         0x0212 : "YCbCrSubSampling",
  1480.         0x0213 : "YCbCrPositioning",
  1481.         0x011A : "XResolution",
  1482.         0x011B : "YResolution",
  1483.         0x0128 : "ResolutionUnit",
  1484.         0x0111 : "StripOffsets",
  1485.         0x0116 : "RowsPerStrip",
  1486.         0x0117 : "StripByteCounts",
  1487.         0x0201 : "JPEGInterchangeFormat",
  1488.         0x0202 : "JPEGInterchangeFormatLength",
  1489.         0x012D : "TransferFunction",
  1490.         0x013E : "WhitePoint",
  1491.         0x013F : "PrimaryChromaticities",
  1492.         0x0211 : "YCbCrCoefficients",
  1493.         0x0214 : "ReferenceBlackWhite",
  1494.         0x0132 : "DateTime",
  1495.         0x010E : "ImageDescription",
  1496.         0x010F : "Make",
  1497.         0x0110 : "Model",
  1498.         0x0131 : "Software",
  1499.         0x013B : "Artist",
  1500.         0x8298 : "Copyright"
  1501.     };
  1502.  
  1503.     var GPSTags = EXIF.GPSTags = {
  1504.         0x0000 : "GPSVersionID",
  1505.         0x0001 : "GPSLatitudeRef",
  1506.         0x0002 : "GPSLatitude",
  1507.         0x0003 : "GPSLongitudeRef",
  1508.         0x0004 : "GPSLongitude",
  1509.         0x0005 : "GPSAltitudeRef",
  1510.         0x0006 : "GPSAltitude",
  1511.         0x0007 : "GPSTimeStamp",
  1512.         0x0008 : "GPSSatellites",
  1513.         0x0009 : "GPSStatus",
  1514.         0x000A : "GPSMeasureMode",
  1515.         0x000B : "GPSDOP",
  1516.         0x000C : "GPSSpeedRef",
  1517.         0x000D : "GPSSpeed",
  1518.         0x000E : "GPSTrackRef",
  1519.         0x000F : "GPSTrack",
  1520.         0x0010 : "GPSImgDirectionRef",
  1521.         0x0011 : "GPSImgDirection",
  1522.         0x0012 : "GPSMapDatum",
  1523.         0x0013 : "GPSDestLatitudeRef",
  1524.         0x0014 : "GPSDestLatitude",
  1525.         0x0015 : "GPSDestLongitudeRef",
  1526.         0x0016 : "GPSDestLongitude",
  1527.         0x0017 : "GPSDestBearingRef",
  1528.         0x0018 : "GPSDestBearing",
  1529.         0x0019 : "GPSDestDistanceRef",
  1530.         0x001A : "GPSDestDistance",
  1531.         0x001B : "GPSProcessingMethod",
  1532.         0x001C : "GPSAreaInformation",
  1533.         0x001D : "GPSDateStamp",
  1534.         0x001E : "GPSDifferential"
  1535.     };
  1536.  
  1537.     var StringValues = EXIF.StringValues = {
  1538.         ExposureProgram : {
  1539.             0 : "Not defined",
  1540.             1 : "Manual",
  1541.             2 : "Normal program",
  1542.             3 : "Aperture priority",
  1543.             4 : "Shutter priority",
  1544.             5 : "Creative program",
  1545.             6 : "Action program",
  1546.             7 : "Portrait mode",
  1547.             8 : "Landscape mode"
  1548.         },
  1549.         MeteringMode : {
  1550.             0 : "Unknown",
  1551.             1 : "Average",
  1552.             2 : "CenterWeightedAverage",
  1553.             3 : "Spot",
  1554.             4 : "MultiSpot",
  1555.             5 : "Pattern",
  1556.             6 : "Partial",
  1557.             255 : "Other"
  1558.         },
  1559.         LightSource : {
  1560.             0 : "Unknown",
  1561.             1 : "Daylight",
  1562.             2 : "Fluorescent",
  1563.             3 : "Tungsten (incandescent light)",
  1564.             4 : "Flash",
  1565.             9 : "Fine weather",
  1566.             10 : "Cloudy weather",
  1567.             11 : "Shade",
  1568.             12 : "Daylight fluorescent (D 5700 - 7100K)",
  1569.             13 : "Day white fluorescent (N 4600 - 5400K)",
  1570.             14 : "Cool white fluorescent (W 3900 - 4500K)",
  1571.             15 : "White fluorescent (WW 3200 - 3700K)",
  1572.             17 : "Standard light A",
  1573.             18 : "Standard light B",
  1574.             19 : "Standard light C",
  1575.             20 : "D55",
  1576.             21 : "D65",
  1577.             22 : "D75",
  1578.             23 : "D50",
  1579.             24 : "ISO studio tungsten",
  1580.             255 : "Other"
  1581.         },
  1582.         Flash : {
  1583.             0x0000 : "Flash did not fire",
  1584.             0x0001 : "Flash fired",
  1585.             0x0005 : "Strobe return light not detected",
  1586.             0x0007 : "Strobe return light detected",
  1587.             0x0009 : "Flash fired, compulsory flash mode",
  1588.             0x000D : "Flash fired, compulsory flash mode, return light not detected",
  1589.             0x000F : "Flash fired, compulsory flash mode, return light detected",
  1590.             0x0010 : "Flash did not fire, compulsory flash mode",
  1591.             0x0018 : "Flash did not fire, auto mode",
  1592.             0x0019 : "Flash fired, auto mode",
  1593.             0x001D : "Flash fired, auto mode, return light not detected",
  1594.             0x001F : "Flash fired, auto mode, return light detected",
  1595.             0x0020 : "No flash function",
  1596.             0x0041 : "Flash fired, red-eye reduction mode",
  1597.             0x0045 : "Flash fired, red-eye reduction mode, return light not detected",
  1598.             0x0047 : "Flash fired, red-eye reduction mode, return light detected",
  1599.             0x0049 : "Flash fired, compulsory flash mode, red-eye reduction mode",
  1600.             0x004D : "Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected",
  1601.             0x004F : "Flash fired, compulsory flash mode, red-eye reduction mode, return light detected",
  1602.             0x0059 : "Flash fired, auto mode, red-eye reduction mode",
  1603.             0x005D : "Flash fired, auto mode, return light not detected, red-eye reduction mode",
  1604.             0x005F : "Flash fired, auto mode, return light detected, red-eye reduction mode"
  1605.         },
  1606.         SensingMethod : {
  1607.             1 : "Not defined",
  1608.             2 : "One-chip color area sensor",
  1609.             3 : "Two-chip color area sensor",
  1610.             4 : "Three-chip color area sensor",
  1611.             5 : "Color sequential area sensor",
  1612.             7 : "Trilinear sensor",
  1613.             8 : "Color sequential linear sensor"
  1614.         },
  1615.         SceneCaptureType : {
  1616.             0 : "Standard",
  1617.             1 : "Landscape",
  1618.             2 : "Portrait",
  1619.             3 : "Night scene"
  1620.         },
  1621.         SceneType : {
  1622.             1 : "Directly photographed"
  1623.         },
  1624.         CustomRendered : {
  1625.             0 : "Normal process",
  1626.             1 : "Custom process"
  1627.         },
  1628.         WhiteBalance : {
  1629.             0 : "Auto white balance",
  1630.             1 : "Manual white balance"
  1631.         },
  1632.         GainControl : {
  1633.             0 : "None",
  1634.             1 : "Low gain up",
  1635.             2 : "High gain up",
  1636.             3 : "Low gain down",
  1637.             4 : "High gain down"
  1638.         },
  1639.         Contrast : {
  1640.             0 : "Normal",
  1641.             1 : "Soft",
  1642.             2 : "Hard"
  1643.         },
  1644.         Saturation : {
  1645.             0 : "Normal",
  1646.             1 : "Low saturation",
  1647.             2 : "High saturation"
  1648.         },
  1649.         Sharpness : {
  1650.             0 : "Normal",
  1651.             1 : "Soft",
  1652.             2 : "Hard"
  1653.         },
  1654.         SubjectDistanceRange : {
  1655.             0 : "Unknown",
  1656.             1 : "Macro",
  1657.             2 : "Close view",
  1658.             3 : "Distant view"
  1659.         },
  1660.         FileSource : {
  1661.             3 : "DSC"
  1662.         },
  1663.  
  1664.         Components : {
  1665.             0 : "",
  1666.             1 : "Y",
  1667.             2 : "Cb",
  1668.             3 : "Cr",
  1669.             4 : "R",
  1670.             5 : "G",
  1671.             6 : "B"
  1672.         }
  1673.     };
  1674.  
  1675.     function addEvent(element, event, handler) {
  1676.         if (element.addEventListener) {
  1677.             element.addEventListener(event, handler, false);
  1678.         } else if (element.attachEvent) {
  1679.             element.attachEvent("on" + event, handler);
  1680.         }
  1681.     }
  1682.  
  1683.     function imageHasData(img) {
  1684.         return !!(img.exifdata);
  1685.     }
  1686.  
  1687.  
  1688.     function base64ToArrayBuffer(base64, contentType) {
  1689.         contentType = contentType || base64.match(/^data\:([^\;]+)\;base64,/mi)[1] || ''; // e.g. 'data:image/jpeg;base64,...' => 'image/jpeg'
  1690.         base64 = base64.replace(/^data\:([^\;]+)\;base64,/gmi, '');
  1691.         var binary = atob(base64);
  1692.         var len = binary.length;
  1693.         var buffer = new ArrayBuffer(len);
  1694.         var view = new Uint8Array(buffer);
  1695.         for (var i = 0; i < len; i++) {
  1696.             view[i] = binary.charCodeAt(i);
  1697.         }
  1698.         return buffer;
  1699.     }
  1700.  
  1701.     function objectURLToBlob(url, callback) {
  1702.         // var http = new XMLHttpRequest();
  1703.         // http.open("GET", url, true);
  1704.         // http.responseType = "blob";
  1705.         // http.onload = function(e) {
  1706.         //     if (this.status == 200 || this.status === 0) {
  1707.         //         callback(this.response);
  1708.         //     }
  1709.         // };
  1710.         // http.send();
  1711.  
  1712.         // GM.xmlHttpRequest({
  1713.         //     method: "GET",
  1714.         //     url: url,
  1715.         //     onload: function(e) {
  1716.         //         if (this.status == 200 || this.status === 0) {
  1717.         //             callback(this.response);
  1718.         //         }
  1719.         //     }
  1720.         // });
  1721.     }
  1722.  
  1723.     function getImageData(img, callback) {
  1724.         function handleBinaryFile(binFile) {
  1725.             var data = findEXIFinJPEG(binFile);
  1726.             var iptcdata = findIPTCinJPEG(binFile);
  1727.             img.exifdata = data || {};
  1728.             img.iptcdata = iptcdata || {};
  1729.             if (callback) {
  1730.                 callback.call(img);
  1731.             }
  1732.         }
  1733.  
  1734.         if (img.src) {
  1735.             if (/^data\:/i.test(img.src)) { // Data URI
  1736.                 var arrayBuffer = base64ToArrayBuffer(img.src);
  1737.                 handleBinaryFile(arrayBuffer);
  1738.  
  1739.             } else if (/^blob\:/i.test(img.src)) { // Object URL
  1740.                 var fileReader = new FileReader();
  1741.                 fileReader.onload = function(e) {
  1742.                     handleBinaryFile(e.target.result);
  1743.                 };
  1744.                 objectURLToBlob(img.src, function (blob) {
  1745.                     fileReader.readAsArrayBuffer(blob);
  1746.                 });
  1747.             } else {
  1748.                 // var http = new XMLHttpRequest();
  1749.                 // http.onload = function() {
  1750.                 //     if (this.status == 200 || this.status === 0) {
  1751.                 //         handleBinaryFile(http.response);
  1752.                 //     } else {
  1753.                 //         throw "Could not load image";
  1754.                 //     }
  1755.                 //     http = null;
  1756.                 // };
  1757.                 // http.open("GET", img.src, true);
  1758.                 // http.responseType = "arraybuffer";
  1759.                 // http.send(null);
  1760.  
  1761.                 GM.xmlHttpRequest({
  1762.                     method: "GET",
  1763.                     url: img.src,
  1764.                     responseType: 'arraybuffer',
  1765.                     onload: function(response) {
  1766.                         if (response.status == 200 || response.status === 0) {
  1767.                             handleBinaryFile(response.response);
  1768.                         }
  1769.                     }
  1770.                 });
  1771.             }
  1772.         } else if (window.FileReader && (img instanceof window.Blob || img instanceof window.File)) {
  1773.             var fileReader = new FileReader();
  1774.             fileReader.onload = function(e) {
  1775.                 if (debug) console.log("Got file of length " + e.target.result.byteLength);
  1776.                 handleBinaryFile(e.target.result);
  1777.             };
  1778.  
  1779.             fileReader.readAsArrayBuffer(img);
  1780.         }
  1781.     }
  1782.  
  1783.     function findEXIFinJPEG(file) {
  1784.         var dataView = new DataView(file);
  1785.  
  1786.         if (debug) console.log("Got file of length " + file.byteLength);
  1787.         if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) {
  1788.             if (debug) console.log("Not a valid JPEG");
  1789.             return false; // not a valid jpeg
  1790.         }
  1791.  
  1792.         var offset = 2,
  1793.             length = file.byteLength,
  1794.             marker;
  1795.  
  1796.         while (offset < length) {
  1797.             if (dataView.getUint8(offset) != 0xFF) {
  1798.                 if (debug) console.log("Not a valid marker at offset " + offset + ", found: " + dataView.getUint8(offset));
  1799.                 return false; // not a valid marker, something is wrong
  1800.             }
  1801.  
  1802.             marker = dataView.getUint8(offset + 1);
  1803.             if (debug) console.log(marker);
  1804.  
  1805.             // we could implement handling for other markers here,
  1806.             // but we're only looking for 0xFFE1 for EXIF data
  1807.  
  1808.             if (marker == 225) {
  1809.                 if (debug) console.log("Found 0xFFE1 marker");
  1810.  
  1811.                 return readEXIFData(dataView, offset + 4, dataView.getUint16(offset + 2) - 2);
  1812.  
  1813.                 // offset += 2 + file.getShortAt(offset+2, true);
  1814.  
  1815.             } else {
  1816.                 offset += 2 + dataView.getUint16(offset+2);
  1817.             }
  1818.  
  1819.         }
  1820.  
  1821.     }
  1822.  
  1823.     function findIPTCinJPEG(file) {
  1824.         var dataView = new DataView(file);
  1825.  
  1826.         if (debug) console.log("Got file of length " + file.byteLength);
  1827.         if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) {
  1828.             if (debug) console.log("Not a valid JPEG");
  1829.             return false; // not a valid jpeg
  1830.         }
  1831.  
  1832.         var offset = 2,
  1833.             length = file.byteLength;
  1834.  
  1835.  
  1836.         var isFieldSegmentStart = function(dataView, offset){
  1837.             return (
  1838.                 dataView.getUint8(offset) === 0x38 &&
  1839.                 dataView.getUint8(offset+1) === 0x42 &&
  1840.                 dataView.getUint8(offset+2) === 0x49 &&
  1841.                 dataView.getUint8(offset+3) === 0x4D &&
  1842.                 dataView.getUint8(offset+4) === 0x04 &&
  1843.                 dataView.getUint8(offset+5) === 0x04
  1844.             );
  1845.         };
  1846.  
  1847.         while (offset < length) {
  1848.  
  1849.             if ( isFieldSegmentStart(dataView, offset )){
  1850.  
  1851.                 // Get the length of the name header (which is padded to an even number of bytes)
  1852.                 var nameHeaderLength = dataView.getUint8(offset+7);
  1853.                 if(nameHeaderLength % 2 !== 0) nameHeaderLength += 1;
  1854.                 // Check for pre photoshop 6 format
  1855.                 if(nameHeaderLength === 0) {
  1856.                     // Always 4
  1857.                     nameHeaderLength = 4;
  1858.                 }
  1859.  
  1860.                 var startOffset = offset + 8 + nameHeaderLength;
  1861.                 var sectionLength = dataView.getUint16(offset + 6 + nameHeaderLength);
  1862.  
  1863.                 return readIPTCData(file, startOffset, sectionLength);
  1864.  
  1865.                 break;
  1866.  
  1867.             }
  1868.  
  1869.  
  1870.             // Not the marker, continue searching
  1871.             offset++;
  1872.  
  1873.         }
  1874.  
  1875.     }
  1876.     var IptcFieldMap = {
  1877.         0x78 : 'caption',
  1878.         0x6E : 'credit',
  1879.         0x19 : 'keywords',
  1880.         0x37 : 'dateCreated',
  1881.         0x50 : 'byline',
  1882.         0x55 : 'bylineTitle',
  1883.         0x7A : 'captionWriter',
  1884.         0x69 : 'headline',
  1885.         0x74 : 'copyright',
  1886.         0x0F : 'category'
  1887.     };
  1888.     function readIPTCData(file, startOffset, sectionLength){
  1889.         var dataView = new DataView(file);
  1890.         var data = {};
  1891.         var fieldValue, fieldName, dataSize, segmentType, segmentSize;
  1892.         var segmentStartPos = startOffset;
  1893.         while(segmentStartPos < startOffset+sectionLength) {
  1894.             if(dataView.getUint8(segmentStartPos) === 0x1C && dataView.getUint8(segmentStartPos+1) === 0x02){
  1895.                 segmentType = dataView.getUint8(segmentStartPos+2);
  1896.                 if(segmentType in IptcFieldMap) {
  1897.                     dataSize = dataView.getInt16(segmentStartPos+3);
  1898.                     segmentSize = dataSize + 5;
  1899.                     fieldName = IptcFieldMap[segmentType];
  1900.                     fieldValue = getStringFromDB(dataView, segmentStartPos+5, dataSize);
  1901.                     // Check if we already stored a value with this name
  1902.                     if(data.hasOwnProperty(fieldName)) {
  1903.                         // Value already stored with this name, create multivalue field
  1904.                         if(data[fieldName] instanceof Array) {
  1905.                             data[fieldName].push(fieldValue);
  1906.                         }
  1907.                         else {
  1908.                             data[fieldName] = [data[fieldName], fieldValue];
  1909.                         }
  1910.                     }
  1911.                     else {
  1912.                         data[fieldName] = fieldValue;
  1913.                     }
  1914.                 }
  1915.  
  1916.             }
  1917.             segmentStartPos++;
  1918.         }
  1919.         return data;
  1920.     }
  1921.  
  1922.  
  1923.  
  1924.     function readTags(file, tiffStart, dirStart, strings, bigEnd) {
  1925.         var entries = file.getUint16(dirStart, !bigEnd),
  1926.             tags = {},
  1927.             entryOffset, tag,
  1928.             i;
  1929.  
  1930.         for (i=0;i<entries;i++) {
  1931.             entryOffset = dirStart + i*12 + 2;
  1932.             tag = strings[file.getUint16(entryOffset, !bigEnd)];
  1933.             if (!tag && debug) console.log("Unknown tag: " + file.getUint16(entryOffset, !bigEnd));
  1934.             tags[tag] = readTagValue(file, entryOffset, tiffStart, dirStart, bigEnd);
  1935.         }
  1936.         return tags;
  1937.     }
  1938.  
  1939.  
  1940.     function readTagValue(file, entryOffset, tiffStart, dirStart, bigEnd) {
  1941.         var type = file.getUint16(entryOffset+2, !bigEnd),
  1942.             numValues = file.getUint32(entryOffset+4, !bigEnd),
  1943.             valueOffset = file.getUint32(entryOffset+8, !bigEnd) + tiffStart,
  1944.             offset,
  1945.             vals, val, n,
  1946.             numerator, denominator;
  1947.  
  1948.         switch (type) {
  1949.             case 1: // byte, 8-bit unsigned int
  1950.             case 7: // undefined, 8-bit byte, value depending on field
  1951.                 if (numValues == 1) {
  1952.                     return file.getUint8(entryOffset + 8, !bigEnd);
  1953.                 } else {
  1954.                     offset = numValues > 4 ? valueOffset : (entryOffset + 8);
  1955.                     vals = [];
  1956.                     for (n=0;n<numValues;n++) {
  1957.                         vals[n] = file.getUint8(offset + n);
  1958.                     }
  1959.                     return vals;
  1960.                 }
  1961.  
  1962.             case 2: // ascii, 8-bit byte
  1963.                 offset = numValues > 4 ? valueOffset : (entryOffset + 8);
  1964.                 return getStringFromDB(file, offset, numValues-1);
  1965.  
  1966.             case 3: // short, 16 bit int
  1967.                 if (numValues == 1) {
  1968.                     return file.getUint16(entryOffset + 8, !bigEnd);
  1969.                 } else {
  1970.                     offset = numValues > 2 ? valueOffset : (entryOffset + 8);
  1971.                     vals = [];
  1972.                     for (n=0;n<numValues;n++) {
  1973.                         vals[n] = file.getUint16(offset + 2*n, !bigEnd);
  1974.                     }
  1975.                     return vals;
  1976.                 }
  1977.  
  1978.             case 4: // long, 32 bit int
  1979.                 if (numValues == 1) {
  1980.                     return file.getUint32(entryOffset + 8, !bigEnd);
  1981.                 } else {
  1982.                     vals = [];
  1983.                     for (n=0;n<numValues;n++) {
  1984.                         vals[n] = file.getUint32(valueOffset + 4*n, !bigEnd);
  1985.                     }
  1986.                     return vals;
  1987.                 }
  1988.  
  1989.             case 5:    // rational = two long values, first is numerator, second is denominator
  1990.                 if (numValues == 1) {
  1991.                     numerator = file.getUint32(valueOffset, !bigEnd);
  1992.                     denominator = file.getUint32(valueOffset+4, !bigEnd);
  1993.                     val = new Number(numerator / denominator);
  1994.                     val.numerator = numerator;
  1995.                     val.denominator = denominator;
  1996.                     return val;
  1997.                 } else {
  1998.                     vals = [];
  1999.                     for (n=0;n<numValues;n++) {
  2000.                         numerator = file.getUint32(valueOffset + 8*n, !bigEnd);
  2001.                         denominator = file.getUint32(valueOffset+4 + 8*n, !bigEnd);
  2002.                         vals[n] = new Number(numerator / denominator);
  2003.                         vals[n].numerator = numerator;
  2004.                         vals[n].denominator = denominator;
  2005.                     }
  2006.                     return vals;
  2007.                 }
  2008.  
  2009.             case 9: // slong, 32 bit signed int
  2010.                 if (numValues == 1) {
  2011.                     return file.getInt32(entryOffset + 8, !bigEnd);
  2012.                 } else {
  2013.                     vals = [];
  2014.                     for (n=0;n<numValues;n++) {
  2015.                         vals[n] = file.getInt32(valueOffset + 4*n, !bigEnd);
  2016.                     }
  2017.                     return vals;
  2018.                 }
  2019.  
  2020.             case 10: // signed rational, two slongs, first is numerator, second is denominator
  2021.                 if (numValues == 1) {
  2022.                     return file.getInt32(valueOffset, !bigEnd) / file.getInt32(valueOffset+4, !bigEnd);
  2023.                 } else {
  2024.                     vals = [];
  2025.                     for (n=0;n<numValues;n++) {
  2026.                         vals[n] = file.getInt32(valueOffset + 8*n, !bigEnd) / file.getInt32(valueOffset+4 + 8*n, !bigEnd);
  2027.                     }
  2028.                     return vals;
  2029.                 }
  2030.         }
  2031.     }
  2032.  
  2033.     function getStringFromDB(buffer, start, length) {
  2034.         var outstr = "";
  2035.         for (n = start; n < start+length; n++) {
  2036.             outstr += String.fromCharCode(buffer.getUint8(n));
  2037.         }
  2038.         return outstr;
  2039.     }
  2040.  
  2041.     function readEXIFData(file, start) {
  2042.         if (getStringFromDB(file, start, 4) != "Exif") {
  2043.             if (debug) console.log("Not valid EXIF data! " + getStringFromDB(file, start, 4));
  2044.             return false;
  2045.         }
  2046.  
  2047.         var bigEnd,
  2048.             tags, tag,
  2049.             exifData, gpsData,
  2050.             tiffOffset = start + 6;
  2051.  
  2052.         // test for TIFF validity and endianness
  2053.         if (file.getUint16(tiffOffset) == 0x4949) {
  2054.             bigEnd = false;
  2055.         } else if (file.getUint16(tiffOffset) == 0x4D4D) {
  2056.             bigEnd = true;
  2057.         } else {
  2058.             if (debug) console.log("Not valid TIFF data! (no 0x4949 or 0x4D4D)");
  2059.             return false;
  2060.         }
  2061.  
  2062.         if (file.getUint16(tiffOffset+2, !bigEnd) != 0x002A) {
  2063.             if (debug) console.log("Not valid TIFF data! (no 0x002A)");
  2064.             return false;
  2065.         }
  2066.  
  2067.         var firstIFDOffset = file.getUint32(tiffOffset+4, !bigEnd);
  2068.  
  2069.         if (firstIFDOffset < 0x00000008) {
  2070.             if (debug) console.log("Not valid TIFF data! (First offset less than 8)", file.getUint32(tiffOffset+4, !bigEnd));
  2071.             return false;
  2072.         }
  2073.  
  2074.         tags = readTags(file, tiffOffset, tiffOffset + firstIFDOffset, TiffTags, bigEnd);
  2075.  
  2076.         if (tags.ExifIFDPointer) {
  2077.             exifData = readTags(file, tiffOffset, tiffOffset + tags.ExifIFDPointer, ExifTags, bigEnd);
  2078.             for (tag in exifData) {
  2079.                 switch (tag) {
  2080.                     case "LightSource" :
  2081.                     case "Flash" :
  2082.                     case "MeteringMode" :
  2083.                     case "ExposureProgram" :
  2084.                     case "SensingMethod" :
  2085.                     case "SceneCaptureType" :
  2086.                     case "SceneType" :
  2087.                     case "CustomRendered" :
  2088.                     case "WhiteBalance" :
  2089.                     case "GainControl" :
  2090.                     case "Contrast" :
  2091.                     case "Saturation" :
  2092.                     case "Sharpness" :
  2093.                     case "SubjectDistanceRange" :
  2094.                     case "FileSource" :
  2095.                         exifData[tag] = StringValues[tag][exifData[tag]];
  2096.                         break;
  2097.  
  2098.                     case "ExifVersion" :
  2099.                     case "FlashpixVersion" :
  2100.                         exifData[tag] = String.fromCharCode(exifData[tag][0], exifData[tag][1], exifData[tag][2], exifData[tag][3]);
  2101.                         break;
  2102.  
  2103.                     case "ComponentsConfiguration" :
  2104.                         exifData[tag] =
  2105.                             StringValues.Components[exifData[tag][0]] +
  2106.                             StringValues.Components[exifData[tag][1]] +
  2107.                             StringValues.Components[exifData[tag][2]] +
  2108.                             StringValues.Components[exifData[tag][3]];
  2109.                         break;
  2110.                 }
  2111.                 tags[tag] = exifData[tag];
  2112.             }
  2113.         }
  2114.  
  2115.         if (tags.GPSInfoIFDPointer) {
  2116.             gpsData = readTags(file, tiffOffset, tiffOffset + tags.GPSInfoIFDPointer, GPSTags, bigEnd);
  2117.             for (tag in gpsData) {
  2118.                 switch (tag) {
  2119.                     case "GPSVersionID" :
  2120.                         gpsData[tag] = gpsData[tag][0] +
  2121.                             "." + gpsData[tag][1] +
  2122.                             "." + gpsData[tag][2] +
  2123.                             "." + gpsData[tag][3];
  2124.                         break;
  2125.                 }
  2126.                 tags[tag] = gpsData[tag];
  2127.             }
  2128.         }
  2129.  
  2130.         return tags;
  2131.     }
  2132.  
  2133.     EXIF.getData = function(img, callback) {
  2134.         if ((img instanceof Image || img instanceof HTMLImageElement) && !img.complete) return false;
  2135.  
  2136.         if (!imageHasData(img)) {
  2137.             getImageData(img, callback);
  2138.         } else {
  2139.             if (callback) {
  2140.                 callback.call(img);
  2141.             }
  2142.         }
  2143.         return true;
  2144.     }
  2145.  
  2146.     EXIF.getTag = function(img, tag) {
  2147.         if (!imageHasData(img)) return;
  2148.         return img.exifdata[tag];
  2149.     }
  2150.  
  2151.     EXIF.getAllTags = function(img) {
  2152.         if (!imageHasData(img)) return {};
  2153.         var a,
  2154.             data = img.exifdata,
  2155.             tags = {};
  2156.         for (a in data) {
  2157.             if (data.hasOwnProperty(a)) {
  2158.                 tags[a] = data[a];
  2159.             }
  2160.         }
  2161.         return tags;
  2162.     }
  2163.  
  2164.     EXIF.pretty = function(img) {
  2165.         if (!imageHasData(img)) return "";
  2166.         var a,
  2167.             data = img.exifdata,
  2168.             strPretty = "";
  2169.         for (a in data) {
  2170.             if (data.hasOwnProperty(a)) {
  2171.                 if (typeof data[a] == "object") {
  2172.                     if (data[a] instanceof Number) {
  2173.                         strPretty += a + " : " + data[a] + " [" + data[a].numerator + "/" + data[a].denominator + "]\r\n";
  2174.                     } else {
  2175.                         strPretty += a + " : [" + data[a].length + " values]\r\n";
  2176.                     }
  2177.                     } else {
  2178.                         strPretty += a + " : " + data[a] + "\r\n";
  2179.                 }
  2180.             }
  2181.         }
  2182.         return strPretty;
  2183.     }
  2184.  
  2185.     EXIF.readFromBinaryFile = function(file) {
  2186.         return findEXIFinJPEG(file);
  2187.     }
  2188.  
  2189.     if (typeof define === 'function' && define.amd) {
  2190.         define('exif-js', [], function() {
  2191.             return EXIF;
  2192.         });
  2193.     }
  2194. }.call(this));
  2195. // -- https://github.com/exif-js/exif-js
  2196.