☰

Geocaching.com + Project-GC

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

2017-09-26 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. // jshint newcap:false
  8. // jshint multistr:true
  9.  
  10. // ==UserScript==
  11. // @name        Geocaching.com + Project-GC
  12. // @namespace   PGC
  13. // @description Adds links and data to Geocaching.com to make it collaborate with PGC
  14. // @include     http://www.geocaching.com/*
  15. // @include     https://www.geocaching.com/*
  16. // @exclude     https://www.geocaching.com/profile/profilecontent.html
  17. // @version     1.8.6
  18. // @require     http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js
  19. // @require     https://greatest.deepsurf.us/scripts/5392-waitforkeyelements/code/WaitForKeyElements.js?version=19641
  20. // @grant       GM_xmlhttpRequest
  21. // @grant       GM_setValue
  22. // @grant       GM_getValue
  23. // @grant       GM_addStyle
  24. // @connect     maps.googleapis.com
  25. // @connect     project-gc.com
  26. // @connect     img.geocaching.com
  27. // @connect     s3.amazonaws.com
  28. // @connect     *
  29. // @license     The MIT License (MIT)
  30. // ==/UserScript==
  31.  
  32.  
  33. (function() {
  34.  
  35.     'use strict';
  36.  
  37.     var pgcUrl = 'https://project-gc.com/',
  38.         cdnDomain = 'https://cdn2.project-gc.com/',
  39.         pgcApiUrl = pgcUrl + 'api/gm/v1/',
  40.         externalLinkIcon = 'https://cdn2.project-gc.com/images/external_small.png',
  41.         galleryLinkIcon = 'https://cdn2.project-gc.com/images/pictures_16.png',
  42.         mapLinkIcon = 'https://cdn2.project-gc.com/images/map_app_16.png',
  43.         loggedIn = null,
  44.         subscription = null,
  45.         pgcUsername = null,
  46.         gccomUsername = null,
  47.         latestLogs = [],
  48.         latestLogsAlert = false,
  49.         settings = {},
  50.         path = window.location.pathname;
  51.  
  52.     // Don't run the script for iframes
  53.     if (window.top == window.self) {
  54.         Main();
  55.     }
  56.  
  57.     function Main() {
  58.         ReadSettings();
  59.         CheckPGCLogin();
  60.     }
  61.  
  62.     function Router() {
  63.         if (path.match(/^\/geocache\/.*/) !== null) {
  64.             Page_CachePage();
  65.         } else if (path.match(/^\/seek\/cache_details\.aspx.*/) !== null) {
  66.             Page_CachePage();
  67.         } else if (path.match(/^\/seek\/cache_logbook\.aspx.*/) !== null) {
  68.             Page_Logbook();
  69.         } else if (path.match(/^\/bookmarks\/.*/) !== null) {
  70.             Page_Bookmarks();
  71.         } else if (path.match(/^\/map\/.*/) !== null) {
  72.             Page_Map();
  73.         } else if(path.match(/^\/seek\/gallery\.aspx.*/) !== null) {
  74.             Page_Gallery();
  75.         } else if(path.match(/^\/profile\/.*/) !== null) {
  76.             Page_Profile();
  77.         } else if (path.match(/^\/account\/drafts/) !== null) {
  78.             Page_Drafts();
  79.         } else if (path.match(/^\/account\/messagecenter/) !== null) {
  80.             Page_Messagecenter();
  81.         }
  82.     }
  83.  
  84.     function GetSettingsItems() {
  85.         var items = {
  86.             showVGPS: {
  87.                 title: 'Show Virtual GPS',
  88.                 default: true
  89.             },
  90.             addChallengeCheckers: {
  91.                 title: 'Add challenge checkers',
  92.                 default: true
  93.             },
  94.             makeCopyFriendly: {
  95.                 title: 'Make copy friendly GC-Code and link',
  96.                 default: true
  97.             },
  98.             addPgcMapLinks: {
  99.                 title: 'Add PGC map links',
  100.                 default: true
  101.             },
  102.             addLatestLogs: {
  103.                 title: 'Add latest logs',
  104.                 default: true
  105.             },
  106.             cloneLogsPerType: {
  107.                 title: 'Clone number of logs per type',
  108.                 default: true
  109.             },
  110.             addPGCLocation: {
  111.                 title: 'Add PGC Location',
  112.                 default: true
  113.             },
  114.             addAddress: {
  115.                 title: 'Add reverse geocoded address',
  116.                 default: true
  117.             },
  118.             removeUTM: {
  119.                 title: 'Remove UTM coordinates',
  120.                 default: true
  121.             },
  122.             addPgcFp: {
  123.                 title: 'Add FP from PGC',
  124.                 default: true
  125.             },
  126.             profileStatsLinks: {
  127.                 title: 'Add links to Profile stats',
  128.                 default: true
  129.             },
  130.             tidy: {
  131.                 title: 'Tidy the web a bit',
  132.                 default: true
  133.             },
  134.             collapseDownloads: {
  135.                 title: 'Collapse download links',
  136.                 default: false
  137.             },
  138.             addPgcGalleryLinks: {
  139.                 title: 'Add links to PGC gallery',
  140.                 default: true
  141.             },
  142.             addMapBookmarkListLinks: {
  143.                 title: 'Add links for bookmark lists',
  144.                 default: true
  145.             },
  146.             decryptHints: {
  147.                 title: 'Automatically decrypt hints',
  148.                 default: true
  149.             },
  150.             addElevation: {
  151.                 title: 'Add elevation',
  152.                 default: true
  153.             },
  154.             imperial: {
  155.                 title: 'Use imperial units',
  156.                 default: false
  157.             },
  158.             removeDisclaimer: {
  159.                 title: 'Remove disclaimer',
  160.                 default: false
  161.             },
  162.             parseExifLocation: {
  163.                 title: 'Parse Exif location',
  164.                 default: true
  165.             },
  166.             addGeocacheLogsPerProfileCountry: {
  167.                 title: 'Geocachelogs per profile country',
  168.                 default: true
  169.             },
  170.             openDraftLogInSameWindow: {
  171.                 title: 'Open <em>Compose Log</em> entries in <em>Drafts</em> in same window',
  172.                 default: true
  173.             },
  174.             cachenoteFont: {
  175.                 title: 'Change personal cache note font to monospaced',
  176.                 default: true
  177.             },
  178.             logbookLinks: {
  179.                 title: 'Add links to logbook tabs',
  180.                 default: true
  181.             },
  182.             addMyNumberOfLogs: {
  183.                 title: 'Add my number of logs above log button',
  184.                 default: true
  185.             }
  186.         };
  187.         return items;
  188.     }
  189.  
  190.     function ReadSettings() {
  191.         settings = GM_getValue('settings');
  192.         if (typeof(settings) != 'undefined') {
  193.             settings = JSON.parse(settings);
  194.             if (settings === null) {
  195.                 settings = [];
  196.             }
  197.         } else {
  198.             settings = [];
  199.         }
  200.  
  201.         var items = GetSettingsItems();
  202.         for (var item in items) {
  203.             if (typeof(settings[item]) == 'undefined') {
  204.                 settings[item] = items[item].default;
  205.             }
  206.         }
  207.     }
  208.  
  209.     function SaveSettings(e) {
  210.         e.preventDefault();
  211.         settings = {};
  212.  
  213.         for (var item in GetSettingsItems()) {
  214.             settings[item] = Boolean($('#pgcUserMenuForm input[name="' + item + '"]').is(':checked'));
  215.         }
  216.  
  217.         var json = JSON.stringify(settings);
  218.         GM_setValue('settings', json);
  219.  
  220.         $('#pgcUserMenuWarning').css('display', 'inherit');
  221.     }
  222.  
  223.     function IsSettingEnabled(setting) {
  224.         return settings[setting];
  225.     }
  226.  
  227.     function MetersToFeet(meters) {
  228.         return Math.round(meters * 3.28084);
  229.     }
  230.  
  231.     function FormatDistance(distance) {
  232.         distance = parseInt(distance, 10);
  233.         distance = IsSettingEnabled('imperial') ? MetersToFeet(distance) : distance;
  234.         distance = distance.toLocaleString();
  235.  
  236.         return distance;
  237.     }
  238.  
  239.     function GetCoordinatesFromExif(exif) {
  240.         var GPSLatitudeRef = EXIF.getTag(exif, "GPSLatitudeRef"),
  241.             GPSLatitude = EXIF.getTag(exif, "GPSLatitude"),
  242.             GPSLongitudeRef = EXIF.getTag(exif, "GPSLongitudeRef"),
  243.             GPSLongitude = EXIF.getTag(exif, "GPSLongitude");
  244.  
  245.         if (typeof(GPSLatitude) === 'undefined' || isNaN(GPSLatitude[0]) || isNaN(GPSLatitude[1]) || isNaN(GPSLatitude[1]) ||
  246.             isNaN(GPSLongitude[0]) || isNaN(GPSLongitude[1]) || isNaN(GPSLongitude[1])) {
  247.             return false;
  248.         }
  249.  
  250.         // Create a latitude DD.DDD
  251.         var tmp = Number(GPSLatitude[0]) + Number(GPSLatitude[1]) / 60 + Number(GPSLatitude[2]) / 60 / 60,
  252.             coords = '';
  253.  
  254.         coords += GPSLatitudeRef;
  255.         var d = Math.floor(tmp);
  256.         if (d < 10) {
  257.             coords += '0' + d;
  258.         } else {
  259.             coords += d;
  260.         }
  261.         tmp = (tmp - d) * 60;
  262.         coords += ' ' + padLeft(tmp.toFixed(3), 6);
  263.  
  264.         coords += ' ';
  265.  
  266.         // Create a longitude DD.DDD
  267.         var tmp = Number(GPSLongitude[0]) + Number(GPSLongitude[1]) / 60 + Number(GPSLongitude[2]) / 60 / 60;
  268.  
  269.         coords += GPSLongitudeRef;
  270.         var d = Math.floor(tmp);
  271.         if (d < 10) {
  272.             coords += '00' + d;
  273.         } else if (GPSLongitude[0] < 100) {
  274.             coords += '0' + d;
  275.         } else {
  276.             coords += d;
  277.         }
  278.         tmp = (tmp - d) * 60;
  279.         coords += ' ' + padLeft(tmp.toFixed(3), 6);
  280.  
  281.         return coords;
  282.     }
  283.  
  284.     /**
  285.      * Check that we are authenticated at Project-GC.com, and that it's with the same username
  286.      */
  287.     function CheckPGCLogin() {
  288.         GM_xmlhttpRequest({
  289.             method: "GET",
  290.             url: pgcApiUrl + 'GetMyUsername',
  291.             onload: function(response) {
  292.                 var result = JSON.parse(response.responseText);
  293.  
  294.                 if (result.status !== 'OK') {
  295.                     alert(response.responseText);
  296.                     return false;
  297.                 }
  298.  
  299.                 pgcUsername = result.data.username;
  300.                 loggedIn = Boolean(result.data.loggedIn);
  301.                 subscription = Boolean(result.data.subscription);
  302.  
  303.                 BuildPGCUserMenu();
  304.                 Router();
  305.             },
  306.             onerror: function(response) {
  307.                 alert(response);
  308.                 return false;
  309.             }
  310.         });
  311.     }
  312.  
  313.     function BuildPGCUserMenu() {
  314.         var loggedInContent, html, subscriptionContent = '', profileStatsUrl;
  315.  
  316.         gccomUsername = false;
  317.         if ($('#ctl00_uxLoginStatus_divSignedIn ul.logged-in-user').length) {
  318.             gccomUsername = $('#ctl00_uxLoginStatus_divSignedIn ul.logged-in-user .li-user-info span').html();
  319.         } else if ($('ul.profile-panel-menu').length) {
  320.             gccomUsername = $('ul.profile-panel-menu .li-user-info span:nth-child(2)').text();
  321.         } else if ($('#uxLoginStatus_divSignedIn ul.logged-in-user li.li-user span.li-user-info span').first().text().length) {
  322.             gccomUsername = $('#uxLoginStatus_divSignedIn ul.logged-in-user li.li-user span.li-user-info span').first().text();
  323.         } else if ($('ul.profile-panel.detailed').length) {
  324.             gccomUsername = $('ul.profile-panel.detailed > li.li-user > a > span:nth-child(2)').text();
  325.         }
  326.  
  327.         if (loggedIn === false) {
  328.             loggedInContent = 'Not logged in';
  329.             profileStatsUrl = pgcUrl + 'User/Login';
  330.         } else {
  331.             profileStatsUrl = pgcUrl + 'ProfileStats/' + pgcUsername;
  332.  
  333.             if (pgcUsername == gccomUsername) {
  334.                 loggedInContent = '<strong>' + pgcUsername + '</strong>';
  335.             } else {
  336.                 loggedInContent = '<strong style="color: red;">' + pgcUsername + '</strong>';
  337.             }
  338.  
  339.             if (subscription) {
  340.                 subscriptionContent = 'Paid membership';
  341.             } else {
  342.                 subscriptionContent = 'Missing membership';
  343.             }
  344.         }
  345.  
  346.         GM_addStyle('\
  347.         #pgcUserMenuForm > li:hover { background-color: #e3dfc9; }\
  348.         #pgcUserMenuForm > li { display: block; }\
  349.         #pgcUserMenuForm input[type="checkbox"] { opacity: inherit; width: inherit; height:inherit; overflow:inherit; position:inherit; }\
  350.         #pgcUserMenuForm button { display: inline-block; background: #ede5dc url(images/ui-bg_flat_100_ede5dc_40x100.png) 50% 50% repeat-x; border: 1px solid #cab6a3; border-radius: 4px; color: #584528; text-decoration: none; width: auto; font-size: 14px; padding: 4px 6px;}\
  351.         #pgcUserMenuForm button:hover { background: #e4d8cb url(images/ui-bgflag_100_e4d8cb_40x100.png) 50% 50% repeat-x; }\
  352.         #pgcUserMenu { right: 19rem;  }\
  353.         #pgcUserMenu > form { background-color: white; color: #5f452a; }\
  354.         ');
  355.  
  356.         html = '\
  357.         <div style="position: fixed; top: 0; bottom: 0; left: 0; right: 0; z-index:1004; display: none;" id="pgcSettingsOverlay"></div>\
  358.         \
  359.             <a class="SignedInProfileLink" href="' + pgcUrl + '" title="Project-GC">\
  360.                 <span class="user-avatar">\
  361.                     <img src="https://cdn2.project-gc.com/favicon.ico" alt="Logo" width="30" height="30" style="border-radius:100%; border-width:0;">\
  362.                 </span>\
  363.             </a>\
  364.             <span class="li-user-info">\
  365.                 <a class="SignedInProfileLink" href="' + profileStatsUrl + '" title="Project-GC">\
  366.                     <span style="display: block;">' + loggedInContent + '</span>\
  367.                 </a>\
  368.                 <a class="SignedInProfileLink" href="' + pgcUrl + 'Home/Membership/" title="Project-GC">\
  369.                     <span class="cache-count">' + subscriptionContent + '</span>\
  370.                 </a>\
  371.             </span>\
  372.             <button id="pgcUserMenuButton" type="button" class="li-user-toggle">\
  373.                 <svg width="24px" height="14px" viewBox="0 0 12 7" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g stroke="none" stroke-width="0" fill="none" fill-rule="evenodd"><g class="arrow" transform="translate(-1277.000000, -25.000000)" stroke="#FFFFFF" fill="currentColor"><path d="M1280.43401,23.3387013 C1280.20315,23.5702719 1280.20315,23.945803 1280.43401,24.1775793 L1284.82138,28.5825631 L1280.43401,32.9873411 C1280.20315,33.2191175 1280.20315,33.5944429 1280.43401,33.8262192 C1280.54934,33.9420045 1280.70072,34 1280.8519,34 C1281.00307,34 1281.15425,33.9422102 1281.26978,33.8262192 L1286.07462,29.0018993 C1286.30548,28.7701229 1286.30548,28.3947975 1286.07462,28.1630212 L1281.26958,23.3387013 C1281.03872,23.106925 1280.66487,23.106925 1280.43401,23.3387013 Z" id="Dropdown-arrow" sketch:type="MSShapeGroup" transform="translate(1283.254319, 28.582435) scale(1, -1) rotate(-90.000000) translate(-1283.254319, -28.582435) "></path></g></g></svg>\
  374.             </button>\
  375.         \
  376.         <ul id="pgcUserMenu" class="submenu" style="z-index: 1005; display: none; text-align: left;">\
  377.             <form id="pgcUserMenuForm" style="display: block; columns: 2; font-size: 14px;">';
  378.  
  379.         var items = GetSettingsItems(),
  380.             isChecked = '';
  381.         for (var item in items) {
  382.             isChecked = IsSettingEnabled(item) ? ' checked="checked"' : '';
  383.             // Explicitly set the styles as some pages (i.e. https://www.geocaching.com/account/settings/profile) are missing the required css.
  384.             html += '<li style="margin: .2em 1em; white-space: nowrap;"><label style="font-weight: inherit; margin-bottom: 0"><input type="checkbox" name="' + item + '"' + isChecked + ' >&nbsp;' + items[item].title + '</label> <small>(default: ' + items[item].default + ')</small></li>';
  385.         }
  386.  
  387.         html += '\
  388.                 <li style="margin: .2em 1em; background: 0;">\
  389.                     <button onclick="document.getElementById(\'pgcUserMenuForm\').reset(); $(\'#pgcUserMenu\').hide(); return false;">Cancel</button>\
  390.                     &nbsp;<button onclick="document.getElementById(\'pgcUserMenuForm\').reset(); return false;">Reset</button>\
  391.                     &nbsp;<button id="pgcUserMenuSave">Save</button>\
  392.                 </li>\
  393.                 <li id="pgcUserMenuWarning" style="display: none; margin: .5em 1em; color: red; background: 0;"><a href="#" onclick="location.reload();" style="color: red; padding: 0; text-decoration: underline; display: inline;">Reload</a> the page to activate the new settings.</li>\
  394.             </form>\
  395.         </ul>';
  396.  
  397.         if ($('#ctl00_uxLoginStatus_divSignedIn ul.logged-in-user').length) { // The default look of the header bar
  398.             $('#ctl00_uxLoginStatus_divSignedIn ul.logged-in-user').prepend('<li class="li-user">' + html + '</li>');
  399.         } else if ($('ul.profile-panel li.li-user').length) { // new style, e.g. https://www.geocaching.com/play/search
  400.             $('ul.profile-panel').prepend('<li class="li-user">' + html + '</li>');
  401.         } else if ($('#uxLoginStatus_divSignedIn ul.logged-in-user').length) { // Special case for https://www.geocaching.com/map/
  402.             $('#uxLoginStatus_divSignedIn ul.logged-in-user').prepend('<li class="li-user">' + html + '</li>');
  403.         }
  404.  
  405.         $("#pgcUserMenuButton, #pgcSettingsOverlay").click(function(e) {
  406.           $('#pgcUserMenu, #pgcSettingsOverlay').toggle();
  407.         })
  408.  
  409.         $('#pgcUserMenuSave').click(function(e) {
  410.             SaveSettings(e);
  411.         });
  412.     }
  413.  
  414.     /**
  415.      * getGcCodeFromPage
  416.      * @return string
  417.      */
  418.     function getGcCodeFromPage() {
  419.         return $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoCode').html();
  420.     }
  421.  
  422.     /**
  423.      * addToVGPS
  424.      */
  425.     function addToVGPS(gccode) {
  426.         var listId = $('#comboVGPS').val(),
  427.             url = null;
  428.  
  429.         if (typeof(gccode) === 'undefined') { // The map provides the gccode itself
  430.             gccode = getGcCodeFromPage();
  431.         }
  432.  
  433.         url = pgcApiUrl + 'AddToVGPSList?listId=' + listId + '&gccode=' + gccode + '&sectionName=GM-script';
  434.  
  435.  
  436.         GM_xmlhttpRequest({
  437.             method: "GET",
  438.             url: url,
  439.             onload: function(response) {
  440.                 var result = JSON.parse(response.responseText),
  441.                     msg = (result.status === 'OK') ? 'Geocache added to Virtual-GPS!' : 'Geocache not added to Virtual-GPS :(';
  442.  
  443.                 $('#btnAddToVGPS').css('display', 'none');
  444.                 $('#btnRemoveFromVGPS').css('display', '');
  445.  
  446.                 alert(msg);
  447.  
  448.                 return true;
  449.             },
  450.             onerror: function(response) {
  451.                 console.log(response);
  452.                 return false;
  453.             }
  454.         });
  455.         return true;
  456.     }
  457.  
  458.     /**
  459.      * removeFromVGPS
  460.      */
  461.     function removeFromVGPS(gccode) {
  462.         var listId = $('#comboVGPS').val(),
  463.             url = null;
  464.  
  465.         if (typeof(gccode) === 'undefined') { // The map provides the gccode itself
  466.             gccode = getGcCodeFromPage();
  467.         }
  468.  
  469.         url = pgcApiUrl + 'RemoveFromVGPSList?listId=' + listId + '&gccode=' + gccode;
  470.  
  471.  
  472.         GM_xmlhttpRequest({
  473.             method: "GET",
  474.             url: url,
  475.             onload: function(response) {
  476.                 var result = JSON.parse(response.responseText),
  477.                     msg = (result.status === 'OK') ? 'Geocache removed from Virtual-GPS!' : 'Geocache not removed from Virtual-GPS :(';
  478.  
  479.                 $('#btnAddToVGPS').css('display', '');
  480.                 $('#btnRemoveFromVGPS').css('display', 'none');
  481.  
  482.                 alert(msg);
  483.  
  484.                 return true;
  485.             },
  486.             onerror: function(response) {
  487.                 console.log(response);
  488.                 return false;
  489.             }
  490.         });
  491.     }
  492.  
  493.     function Page_Profile() {
  494.         // Override gc.com function on alerting for external links to not alert for Project-GC URLs
  495.         var gcAlertOverride = document.createElement('script');
  496.         gcAlertOverride.type = "text/javascript";
  497.         gcAlertOverride.innerHTML = `(function() {
  498.                 var _old_isGeocachingDomain = isGeocachingDomain;
  499.                 isGeocachingDomain = function(url) {
  500.                     return (_old_isGeocachingDomain.apply(this, arguments)
  501.                         || url == "project-gc.com"
  502.                         || url == "www.project-gc.com");
  503.                 };
  504.             })();`;
  505.         document.getElementsByTagName('head')[0].appendChild(gcAlertOverride);
  506.     }
  507.  
  508.     /**
  509.      * Page_CachePage
  510.      */
  511.     function Page_CachePage() {
  512.         var gccode = getGcCodeFromPage(),
  513.             placedBy = $('#ctl00_ContentBody_mcd1 a').html(),
  514.             lastUpdated = $('#ctl00_ContentBody_bottomSection p small time').get(1),
  515.             lastFound = $('#ctl00_ContentBody_bottomSection p small time').get(2),
  516.             coordinates, latitude, longitude, url;
  517.  
  518.         lastUpdated = (lastUpdated) ? lastUpdated.dateTime : false;
  519.         lastFound = (lastFound) ? lastFound.dateTime : false;
  520.  
  521.         // Since everything in the logbook is ajax, we need to wait for the elements
  522.         waitForKeyElements('#cache_logs_table tr', Logbook);
  523.  
  524.         if (subscription) {
  525.  
  526.             // Get geocache data from Project-GC
  527.             url = pgcApiUrl + 'GetCacheDataFromGccode&gccode=' + gccode;
  528.             if (lastUpdated)
  529.                 url += '&lastUpdated=' + lastUpdated;
  530.             if (lastFound)
  531.                 url += '&lastFound=' + lastFound;
  532.  
  533.             GM_xmlhttpRequest({
  534.                 method: "GET",
  535.                 url: url,
  536.                 onload: function(response) {
  537.                     var result = JSON.parse(response.responseText),
  538.                         cacheData = result.data.cacheData,
  539.                         cacheOwner = result.data.owner,
  540.                         challengeCheckerTagIds = result.data.challengeCheckerTagIds,
  541.                         geocacheLogsPerCountry = result.data.geocacheLogsPerCountry,
  542.                         myNumberOfLogs = result.data.myNumberOfLogs,
  543.                         location = [],
  544.                         fp = 0,
  545.                         fpp = 0,
  546.                         fpw = 0,
  547.                         elevation = '',
  548.                         html = '';
  549.  
  550.                     if (result.status == 'OK' && typeof cacheData !== 'undefined') {
  551.  
  552.                         // If placed by != owner, show the real owner as well.
  553.                         if (placedBy !== cacheOwner) {
  554.                             $('#ctl00_ContentBody_mcd1 span.message__owner').before(' (' + cacheOwner + ')');
  555.                         }
  556.  
  557.                         // Append link to Profile Stats for the cache owner
  558.                         // Need to real cache owner name from PGC since the web only has placed by
  559.                         if (IsSettingEnabled('profileStatsLinks')) {
  560.                             $('#ctl00_ContentBody_mcd1 span.message__owner').before('<a href="' + pgcUrl + 'ProfileStats/' + encodeURIComponent(cacheOwner) + '"><img src="' + externalLinkIcon + '" title="PGC Profile Stats"></a>');
  561.                         }
  562.  
  563.                         // Add FP/FP%/FPW below the current FP
  564.                         if (IsSettingEnabled('addPgcFp')) {
  565.                             fp = parseInt(+cacheData.favorite_points, 10),
  566.                                 fpp = parseInt(+cacheData.favorite_points_pct, 10),
  567.                                 fpw = parseInt(+cacheData.favorite_points_wilson, 10);
  568.                             $('#uxFavContainerLink').append('<p style="text-align: center; background-color: #f0edeb;border-bottom-left-radius: 5px;border-bottom-right-radius:5px;">PGC: ' + fp + ' FP, ' + fpp + '%, ' + fpw + 'W</p>');
  569.                             $('.favorite-container').css({
  570.                                 "border-bottom-left-radius": "0",
  571.                                 "border-bottom-right-radius": "0"
  572.                             });
  573.                         }
  574.  
  575.                         // Add elevation (Metres above mean sea level = mamsl)
  576.                         if (IsSettingEnabled('addElevation')) {
  577.                             var formattedElevation = FormatDistance(cacheData.elevation),
  578.                                 elevationUnit = IsSettingEnabled('imperial') ? 'ft' : 'm',
  579.                                 elevationArrow = (cacheData.elevation >= 0) ? '&#x21a5;' : '&#x21a7;';
  580.                             elevation = formattedElevation + ' ' + elevationUnit + ' ' + elevationArrow;
  581.  
  582.                             if (cacheData.elevation >= 0) {
  583.                                 html = '<span> (' + elevation + ')</span>';
  584.                             } else {
  585.                                 html = '<span class="OldWarning"> (' + elevation + ')</span>';
  586.                             }
  587.  
  588.                             ($('#uxLatLonLink').length > 0 ? $('#uxLatLonLink') : $('#uxLatLon').parent()).after(html);
  589.                         }
  590.  
  591.                         // Add PGC location
  592.                         if (IsSettingEnabled('addPGCLocation')) {
  593.                             if (cacheData.country.length > 0) {
  594.                                 location.push(cacheData.country);
  595.                             }
  596.                             if (cacheData.region !== null && cacheData.region.length > 0) {
  597.                                 location.push(cacheData.region);
  598.                             }
  599.                             if (cacheData.county !== null && cacheData.county.length > 0) {
  600.                                 location.push(cacheData.county);
  601.                             }
  602.                             location = location.join(' / ');
  603.  
  604.                             var gccomLocationData = $('#ctl00_ContentBody_Location').html();
  605.                             $('#ctl00_ContentBody_Location').html('<span style="text-decoration: line-through;">' + gccomLocationData + '</span><br><span>' + location + '</span>');
  606.                         }
  607.  
  608.  
  609.                         // Add challenge checkers
  610.                         if (IsSettingEnabled('addChallengeCheckers') && challengeCheckerTagIds.length > 0) {
  611.  
  612.                             html = '<div id="checkerWidget" class="CacheDetailNavigationWidget TopSpacing BottomSpacing"><h3 class="WidgetHeader">Challenge checker(s)</h3><div class="WidgetBody" id="PGC_ChallengeCheckers">';
  613.                             for (var i = 0; i < challengeCheckerTagIds.length; i++) {
  614.                                 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="Project-GC Challenge checker" alt="PGC Checker"></a>';
  615.                             }
  616.                             html += '</div></div>';
  617.                             $('#ctl00_ContentBody_detailWidget').before(html);
  618.                         }
  619.  
  620.                         // Display warning message if cache is logged and no longer be logged
  621.                         if (cacheData.locked) {
  622.                             $('ul.OldWarning').append('<li>This cache has been locked and can no longer be logged.</li>');
  623.                         }
  624.  
  625.                         // Add geocache logs per profile country table
  626.                         if (IsSettingEnabled('addGeocacheLogsPerProfileCountry')) {
  627.                             html = '<div id="geocacheLogsPerCountry" style="border: dashed; border-color: #aaa; border-width: thin;">';
  628.  
  629.                             if(typeof(geocacheLogsPerCountry['willAttend']) != 'undefined' && geocacheLogsPerCountry['willAttend'].length > 0) {
  630.                                 html += '<p style="margin-left: 10px; margin-bottom: 0;"><strong>Will attend logs per country</strong> <small>according to Project-GC.com</small></p>';
  631.                                 html += '<ul style="list-style: none; margin-left: 0; margin-bottom: 0;">';
  632.                                 for (var i = 0; i < geocacheLogsPerCountry['willAttend'].length; i++) {
  633.                                     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>';
  634.                                 }
  635.                                 html += '</ul>';
  636.                                 html += '<span style="display: block; text-align: right; padding-right: 10px;"><small>' + geocacheLogsPerCountry['willAttend'].length + ' unique countries</small></span>';
  637.                                 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>';
  638.                             }
  639.  
  640.                             if(typeof(geocacheLogsPerCountry['found']) != 'undefined' && geocacheLogsPerCountry['found'].length > 0) {
  641.                                 html += '<p style="margin-left: 10px; margin-bottom: 0;"><strong>Found logs per country</strong> <small>according to Project-GC.com</small></p>';
  642.                                 html += '<ul style="list-style: none; margin-left: 0; margin-bottom: 0;">';
  643.                                 for (var i = 0; i < geocacheLogsPerCountry['found'].length; i++) {
  644.                                     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>';
  645.                                 }
  646.                                 html += '</ul>';
  647.                                 html += '<span style="display: block; text-align: right; padding-right: 10px;"><small>' + geocacheLogsPerCountry['found'].length + ' unique countries</small></span>';
  648.                             }
  649.  
  650.                             html += '</div>';
  651.  
  652.                             $('#ctl00_ContentBody_lblFindCounts').append(html);
  653.                         }
  654.  
  655.                         // Add my number of logs above the log button
  656.                         if (IsSettingEnabled('addMyNumberOfLogs')) {
  657.                             $('<p style="margin: 0;"><small>You have ' + myNumberOfLogs + ' logs according to Project-GC</small></p>').insertBefore('#ctl00_ContentBody_GeoNav_logButton');
  658.                         }
  659.  
  660.                         // Append the same number to the added logbook link
  661.                         if (IsSettingEnabled('logbookLinks')) {
  662.                             $('#pgc-logbook-yours').html('Your\'s (' + myNumberOfLogs + ')')
  663.  
  664.                         }
  665.                     }
  666.                 }
  667.             });
  668.         }
  669.  
  670.         // Tidy the web
  671.         if (IsSettingEnabled('tidy')) {
  672.             $('#ctl00_divContentMain p.Clear').css('margin', '0');
  673.             $('div.Note.PersonalCacheNote').css('margin', '0');
  674.             $('h3.CacheDescriptionHeader').remove();
  675.             $('#ctl00_ContentBody_EncryptionKey').remove();
  676.             $('#ctl00_ContentBody_GeoNav_foundStatus').css('margin-bottom', '0');
  677.         }
  678.  
  679.         // Make it easier to copy the gccode
  680.         if (IsSettingEnabled('makeCopyFriendly')) {
  681.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').
  682.             html('<div style="margin-right: 15px; margin-bottom: 10px;"><p id="ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoCode" style="font-size: 125%; margin-bottom: 0">' + gccode + '</p>' +
  683.                 '<input size="25" type="text" value="https://coord.info/' + encodeURIComponent(gccode) + '" onclick="this.setSelectionRange(0, this.value.length);"></div>');
  684.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').css('font-weight', 'inherit').css('margin-right', '27px');
  685.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel div').css('margin', '0 0 5px 0');
  686.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel div p').css('font-weight', 'bold');
  687.         }
  688.  
  689.         // Add PGC Map links
  690.         if (IsSettingEnabled('addPgcMapLinks')) {
  691.             coordinates = $('#ctl00_ContentBody_MapLinks_MapLinks li a').attr('href'),
  692.                 latitude = coordinates.replace(/.*lat=([^&]*)&lng=.*/, "$1"),
  693.                 longitude = coordinates.replace(/.*&lng=(.*)$/, "$1");
  694.             // var mapUrl = pgcUrl + 'Maps/mapcompare/?profile_name=' + gccomUsername +
  695.             //     '&nonefound=on&ownfound=on&location=' + latitude + ',' + longitude +
  696.             //     '&max_distance=5&submit=Filter';
  697.             var mapUrl = pgcUrl + 'LiveMap/#c=' + latitude + ',' + longitude + ';z=14';
  698.  
  699.             // $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').append(
  700.             //     '<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>'
  701.             // );
  702.             $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').append(
  703.                 '<div style="margin-bottom: 8px;"><a target="_blank" href="' + mapUrl + '">Project-GC Live map</a></div>'
  704.             );
  705.         }
  706.  
  707.         // Remove the UTM coordinates
  708.         // $('#ctl00_ContentBody_CacheInformationTable div.LocationData div.span-9 p.NoBottomSpacing br').remove();
  709.         if (IsSettingEnabled('removeUTM')) {
  710.             $('#ctl00_ContentBody_LocationSubPanel').html('');
  711.  
  712.             // And move the "N 248.3 km from your home location"
  713.             $('#ctl00_ContentBody_LocationSubPanel').after($('#lblDistFromHome'));
  714.         }
  715.  
  716.         // Remove ads
  717.         // PGC can't really do this officially
  718.         // $('#ctl00_ContentBody_uxBanManWidget').remove();
  719.  
  720.         // Remove disclaimer
  721.         if (IsSettingEnabled('removeDisclaimer')) {
  722.             $('#divContentMain div.span-17 div.Note.Disclaimer').remove();
  723.         }
  724.  
  725.         // If the first log is a DNF, display a blue warning on top of the page
  726.         if($('#cache_logs_table tr:first td div.LogDisplayRight strong img').attr('src') === '/images/logtypes/3.png') {
  727.             var htmlFirstLogDnf = '<p style="color: #006cff;" class=" NoBottomSpacing"><strong>Cache Issues:</strong></p>\
  728.                         <ul style="color: #006cff;" class="">\
  729.                             <li>The latest log for this cache is a DNF, <a href="#cache_logs_table">please read the log</a> before your own search.</li>\
  730.                         </ul>';
  731.             $('div.span-6.right.last').next().after(htmlFirstLogDnf);
  732.  
  733.         }
  734.  
  735.         // Collapse download links
  736.         // http://www.w3schools.com/charsets/ref_utf_geometric.asp (x25BA, x25BC)
  737.         if (IsSettingEnabled('collapseDownloads')) {
  738.             $('<p style="cursor: pointer; margin: 0;" id="DownloadLinksToggle" onclick="$(\'#divContentMain div.DownloadLinks, #DownloadLinksToggle .arrow\').toggle();"><span class="arrow">&#x25BA;</span><span class="arrow open">&#x25BC;</span>Print and Downloads</p>').insertBefore('#divContentMain div.DownloadLinks');
  739.             $('#divContentMain div.DownloadLinks, #DownloadLinksToggle .arrow.open').hide();
  740.         }
  741.  
  742.         // Resolve the coordinates into an address
  743.         if (IsSettingEnabled('addAddress')) {
  744.             coordinates = $('#ctl00_ContentBody_MapLinks_MapLinks li a').attr('href'),
  745.                 latitude = coordinates.replace(/.*lat=([^&]*)&lng=.*/, "$1"),
  746.                 longitude = coordinates.replace(/.*&lng=(.*)$/, "$1"),
  747.                 url = 'https://maps.googleapis.com/maps/api/geocode/json?latlng=' + latitude + ',' + longitude + '&sensor=false';
  748.  
  749.             GM_xmlhttpRequest({
  750.                 method: "GET",
  751.                 url: url,
  752.                 onload: function(response) {
  753.                     var result = JSON.parse(response.responseText);
  754.                     if (result.status !== 'OK') {
  755.                         return false;
  756.                     }
  757.                     var formattedAddress = result.results[0].formatted_address;
  758.                     $('#ctl00_ContentBody_LocationSubPanel').append(formattedAddress + '<br />');
  759.                 }
  760.             });
  761.         }
  762.  
  763.         // Add number of finds per type to the top
  764.         if (IsSettingEnabled('cloneLogsPerType') && typeof $('#ctl00_ContentBody_lblFindCounts').html() !== 'undefined') {
  765.             $('#ctl00_ContentBody_CacheInformationTable').before('<div>' + $('#ctl00_ContentBody_lblFindCounts').html() + '</div>');
  766.         }
  767.  
  768.         // Add link to PGC gallery
  769.         if (subscription && IsSettingEnabled('addPgcGalleryLinks')) {
  770.             var html = '<a href="' + pgcUrl + 'Tools/Gallery?gccode=' + gccode + '&submit=Filter"><img src="' + galleryLinkIcon + '" title="Project-GC Gallery"></a> ';
  771.             $('.CacheDetailNavigation ul li:first').append(html);
  772.         }
  773.  
  774.         // Add map links for each bookmarklist
  775.         if (IsSettingEnabled('addMapBookmarkListLinks')) {
  776.             $('ul.BookmarkList li').each(function() {
  777.                 var guid = $(this).children(':nth-child(1)').attr('href').replace(/.*\?guid=(.*)/, "$1");
  778.                 var owner = $(this).children(':nth-child(3)').text();
  779.  
  780.                 // Add the map link
  781.                 url = 'https://project-gc.com/Tools/MapBookmarklist?owner_name=' + encodeURIComponent(owner) + '&guid=' + encodeURIComponent(guid);
  782.                 $(this).children(':nth-child(1)').append('&nbsp;<a href="' + url + '"><img src="' + mapLinkIcon + '" title="Map with Project-GC"></a>');
  783.  
  784.                 // Add gallery link for the bookmark list
  785.                 url = 'https://project-gc.com/Tools/Gallery?bml_owner=' + encodeURIComponent(owner) + '&bml_guid=' + encodeURIComponent(guid) + '&submit=Filter';
  786.                 $(this).children(':nth-child(1)').append('&nbsp;<a href="' + url + '"><img src="' + galleryLinkIcon + '" title="Project-GC Gallery"></a>');
  787.  
  788.                 // Add profile stats link to the owner
  789.                 url = 'https://project-gc.com/ProfileStats/' + encodeURIComponent(owner);
  790.                 $(this).children(':nth-child(3)').append('&nbsp;<a href="' + url + '"><img src="' + externalLinkIcon + '" title="Project-GC Profile stats"></a>');
  791.             });
  792.         }
  793.  
  794.         // Decrypt the hint
  795.         if (IsSettingEnabled('decryptHints')) {
  796.             unsafeWindow.dht();
  797.         }
  798.  
  799.         // VGPS form
  800.         if (IsSettingEnabled('showVGPS')) {
  801.             GM_xmlhttpRequest({
  802.                 method: "GET",
  803.                 url: pgcApiUrl + 'GetExistingVGPSLists?gccode=' + gccode,
  804.                 onload: function(response) {
  805.                     var result = JSON.parse(response.responseText),
  806.                         vgpsLists = result.data.lists,
  807.                         selected = result.data.selected,
  808.                         existsIn = result.data.existsIn,
  809.                         selectedContent,
  810.                         existsContent,
  811.                         html = '<li><img width="16" height="16" src="https://cdn2.project-gc.com/images/mobile_telephone_32.png"> <strong>Add to VGPS</strong><br />',
  812.                         listId;
  813.  
  814.                     html += '<select id="comboVGPS" style="width: 138px;">';
  815.                     for (listId in vgpsLists) {
  816.                         selectedContent = '';
  817.                         if (+selected === +listId) {
  818.                             selectedContent = ' selected="selected"';
  819.                         }
  820.  
  821.                         existsContent = '';
  822.                         if (existsIn.indexOf(listId) > -1) {
  823.                             existsContent = ' data-exists="true"';
  824.                         }
  825.                         html += '<option value="' + listId + '"' + selectedContent + existsContent + '>' + vgpsLists[listId].name + '</option>';
  826.                     }
  827.                     html += '</select>';
  828.                     if (existsIn.indexOf(String(selected)) == -1) {
  829.                         html += '&nbsp;<button id="btnAddToVGPS">+</button>';
  830.                         html += '&nbsp;<button id="btnRemoveFromVGPS" style="display: none;">-</button>';
  831.                     } else {
  832.                         html += '&nbsp;<button id="btnAddToVGPS" style="display: none;">+</button>';
  833.                         html += '&nbsp;<button id="btnRemoveFromVGPS">-</button>';
  834.                     }
  835.                     html += '</li>';
  836.  
  837.                     $('div.CacheDetailNavigation ul:first').append(html);
  838.  
  839.                     $('#comboVGPS').change(function() {
  840.                         selected = $(this).find(':selected').val();
  841.                         if (existsIn.indexOf(String(selected)) == -1) {
  842.                             $('#btnAddToVGPS').css('display', '');
  843.                             $('#btnRemoveFromVGPS').css('display', 'none');
  844.                         } else {
  845.                             $('#btnAddToVGPS').css('display', 'none');
  846.                             $('#btnRemoveFromVGPS').css('display', '');
  847.                         }
  848.                     });
  849.                     $('#btnAddToVGPS').click(function(event) {
  850.                         event.preventDefault();
  851.                         addToVGPS();
  852.                     });
  853.                     $('#btnRemoveFromVGPS').click(function(event) {
  854.                         event.preventDefault();
  855.                         removeFromVGPS();
  856.                     });
  857.                 }
  858.             });
  859.         }
  860.  
  861.         // Change font in personal cache note to monospaced
  862.         if (IsSettingEnabled('cachenoteFont')) {
  863.             $("#cache_note").css("font-family", "monospace").css("font-size", "12px");
  864.             $("#cache_note").on("DOMSubtreeModified", function() {
  865.                 $(".inplace_field").css("font-family", "monospace").css("font-size", "12px");
  866.             });
  867.         }
  868.  
  869.  
  870.         if (IsSettingEnabled('logbookLinks')) {
  871.             $('\
  872.                 <span>&nbsp;|&nbsp;</span><a id="pgc-logbook-yours" href="' + $('#ctl00_ContentBody_uxLogbookLink').attr('href') + '#tabs-2">Your\'s</a>\
  873.                 <span>&nbsp;|&nbsp;</span><a href="' + $('#ctl00_ContentBody_uxLogbookLink').attr('href') + '#tabs-3">Friend\'s</a>\
  874.                 ').insertAfter( $('#ctl00_ContentBody_uxLogbookLink') );
  875.         }
  876.     }
  877.  
  878.     function Page_Logbook() {
  879.         // Since everything in the logbook is ajax, we need to wait for the elements
  880.         waitForKeyElements('#AllLogs tr', Logbook);
  881.         waitForKeyElements('#PersonalLogs tr', Logbook);
  882.         waitForKeyElements('#FriendLogs tr', Logbook);
  883.     }
  884.  
  885.     function Logbook(jNode) {
  886.         // Add Profile stats and gallery links after each user
  887.         if (IsSettingEnabled('profileStatsLinks')) {
  888.             var profileNameElm = $(jNode).find('p.logOwnerProfileName strong a');
  889.             var profileName = profileNameElm.html();
  890.  
  891.             if (typeof profileName !== 'undefined') {
  892.                 profileName = profileNameElm.append('<a href="' + pgcUrl + 'ProfileStats/' + encodeURIComponent(profileName) + '"><img src="' + externalLinkIcon + '" title="PGC Profile Stats"></a>')
  893.                     .append('<a href="' + pgcUrl + 'Tools/Gallery?profile_name=' + encodeURIComponent(profileName) + '&submit=Filter"><img src="' + galleryLinkIcon + '" title="PGC Gallery"></a>');
  894.             }
  895.         }
  896.  
  897.         if(IsSettingEnabled('parseExifLocation')) {
  898.             $(jNode).find('table.LogImagesTable tr>td').each(function() {
  899.                 var url = $(this).find('a.tb_images').attr('href');
  900.                 var thumbnailUrl = url.replace('/img.geocaching.com/cache/log/large/', '/img.geocaching.com/cache/log/thumb/');
  901.  
  902.                 var imgElm = $(this).find('img');
  903.                 $(imgElm).attr('src', thumbnailUrl);
  904.                 $(imgElm).next().css('vertical-align', 'top');
  905.  
  906.                 $(imgElm).load(function() {
  907.                     EXIF.getData($(imgElm)[0], function() {
  908.                         // console.log(EXIF.pretty(this));
  909.                         var coords = GetCoordinatesFromExif(this);
  910.                         if(coords != false) {
  911.                             $('<span style="color: #8c0b0b; font-weight: bold;">EXIF Location: <a href="https://maps.google.com/?q=' + coords + '" target="_blank">' + coords + '</a></span>').insertAfter($(imgElm).parent());
  912.                         }
  913.                     });
  914.                 });
  915.  
  916.             });
  917.         }
  918.  
  919.  
  920.         // Save to latest logs
  921.         if (latestLogs.length < 5) {
  922.             var node = $(jNode).find('div.HalfLeft.LogType strong img[src]'),
  923.                 logType = {};
  924.  
  925.             if (node.length === 0)
  926.                 return false;
  927.  
  928.             logType = {
  929.                 'src': node.attr('src'),
  930.                 'alt': node.attr('alt'),
  931.                 'title': node.attr('title')
  932.             };
  933.  
  934.             logType.id = +logType.src.replace(/.*logtypes\/(\d+)\.png/, "$1");
  935.  
  936.             // First entry is undefined, due to ajax
  937.             if (logType.src) {
  938.                 latestLogs.push('<img src="' + logType.src + '" alt="' + logType.alt + '" title="' + logType.title + '" style="margin-bottom: -4px; margin-right: 1px;">');
  939.                 // 2 = found, 3 = dnf, 4 = note, 5 = archive, 22 = disable, 24 = publish, 45 = nm, 46 = owner maintenance, 68 = reviewer note
  940.                 if ($.inArray(logType.id, [3, 5, 22, 45, 68]) !== -1) {
  941.                     latestLogsAlert = true;
  942.                 }
  943.             }
  944.  
  945.             // Show latest logs
  946.             // Enhanced Nov 2016 to show icons for up to 5 of the latest logs
  947.             if (IsSettingEnabled('addLatestLogs') && latestLogs.length <= 5) {
  948.                 var images = latestLogs.join('');
  949.  
  950.                 $('#latestLogIcons').remove();
  951.                 $('#ctl00_ContentBody_size p').removeClass('AlignCenter').addClass('NoBottomSpacing');
  952.  
  953.                 if (latestLogsAlert) {
  954.                     $('#ctl00_ContentBody_size').append('<p class="NoBottomSpacing OldWarning" id="latestLogIcons"><strong>Latest logs:</strong> <span>' + images + '</span></p>');
  955.                 } else {
  956.                     $('#ctl00_ContentBody_size').append('<p class="NoBottomSpacing" id="latestLogIcons">Latest logs: <span>' + images + '</span></p>');
  957.                 }
  958.             }
  959.         }
  960.     }
  961.  
  962.     function Page_Map() {
  963.         if (IsSettingEnabled('showVGPS')) {
  964.  
  965.             setTimeout(function() {
  966.                 $('#map_canvas div.leaflet-popup-pane').bind('DOMSubtreeModified', function() {
  967.                     if ($('#pgc_vgps').length === 0) {
  968.                         var gccode = $('#gmCacheInfo div.code').text();
  969.  
  970.                         $('#gmCacheInfo div.links').after('<div id="pgc_vgps"></div>');
  971.  
  972.                         GM_xmlhttpRequest({
  973.                             method: "GET",
  974.                             url: pgcApiUrl + 'GetExistingVGPSLists?gccode=' + gccode,
  975.                             onload: function(response) {
  976.  
  977.                                 var result = JSON.parse(response.responseText),
  978.                                     vgpsLists = result.data.lists,
  979.                                     selected = result.data.selected,
  980.                                     existsIn = result.data.existsIn,
  981.                                     selectedContent,
  982.                                     existsContent,
  983.                                     html,
  984.                                     listId;
  985.  
  986.  
  987.                                 html = '<img src="https://cdn2.project-gc.com/images/mobile_telephone_32.png" style="width: 24px; height: 24px; margin-bottom: -6px;">';
  988.  
  989.                                 html += '<select id="comboVGPS" style="margin-bottom: 4px;">';
  990.                                 for (listId in vgpsLists) {
  991.                                     selectedContent = '';
  992.                                     if (+selected === +listId) {
  993.                                         selectedContent = ' selected="selected"';
  994.                                     }
  995.  
  996.                                     html += '<option value="' + listId + '"' + selectedContent + existsContent + '>' + vgpsLists[listId].name + '</option>';
  997.                                 }
  998.                                 html += '</select>';
  999.  
  1000.                                 if (existsIn.indexOf(String(selected)) == -1) {
  1001.                                     html += '&nbsp;<button id="btnAddToVGPS">+</button>';
  1002.                                     html += '&nbsp;<button id="btnRemoveFromVGPS" style="display: none;">-</button>';
  1003.                                 } else {
  1004.                                     html += '&nbsp;<button id="btnAddToVGPS" style="display: none;">+</button>';
  1005.                                     html += '&nbsp;<button id="btnRemoveFromVGPS">-</button>';
  1006.                                 }
  1007.  
  1008.                                 $('#pgc_vgps').html(html);
  1009.  
  1010.  
  1011.                                 $('#btnAddToVGPS').click(function(event) {
  1012.                                     event.preventDefault();
  1013.                                     addToVGPS(gccode);
  1014.                                 });
  1015.                                 $('#btnRemoveFromVGPS').click(function(event) {
  1016.                                     event.preventDefault();
  1017.                                     removeFromVGPS(gccode);
  1018.                                 });
  1019.                             }
  1020.                         });
  1021.                     }
  1022.                 });
  1023.             }, 500);
  1024.         }
  1025.  
  1026. 	}
  1027.  
  1028.     function Page_Gallery() {
  1029.         // Find location data in exif tags
  1030.         if(IsSettingEnabled('parseExifLocation')) {
  1031.             $(window).load(function() { // Wait until page is loaded. If the images aren't loaded before this starts it will fail.
  1032.                 $('#ctl00_ContentBody_GalleryItems_DataListGallery img').each(function() {
  1033.                     EXIF.getData($(this)[0], function() {
  1034.                         // console.log(EXIF.pretty(this));
  1035.                         var coords = GetCoordinatesFromExif(this);
  1036.                         if(coords != false) {
  1037.                             $('<span class="OldWarning">EXIF Location<br><a href="https://maps.google.com/?q=' + coords + '" target="_blank">' + coords + '</a></span>').insertAfter(this.parentNode);
  1038.                         }
  1039.                     });
  1040.                 });
  1041.             });
  1042.         }
  1043.     }
  1044.  
  1045.     function Page_Bookmarks() {
  1046. 		var owner_name = $("#ctl00_ContentBody_ListInfo_uxListOwner").text();
  1047.  
  1048. 		var search = window.location.search;
  1049. 		var guid_start = search.indexOf("guid=");
  1050. 		if (guid_start == -1) {
  1051. 			/* the guid= not found in URL
  1052. 			 * something is wrong so we will not generate bad URL
  1053. 			 */
  1054. 			return;
  1055. 		}
  1056. 		var guid = search.substr(guid_start + 5/*, eof */);
  1057.  
  1058. 		var url = "https://project-gc.com/Tools/MapBookmarklist?owner_name=" + owner_name + "&guid=" + guid;
  1059. 		var icon = "https://cdn2.project-gc.com/images/map_app_16.png";
  1060.  
  1061. 		/* Heading link */
  1062. 		var html = ' <a href="' + url + '" title="Map this Bookmark list using Project-GC" style="padding-left:20px;"><img src="' + icon + '" /> Map this!</a>';
  1063.  
  1064. 		$("#ctl00_ContentBody_lbHeading").after(html);
  1065.  
  1066. 		/* Footer button */
  1067. 		var html2 = '<p><input type="button" onclick="window.location.href= \'' + url + '\'" value="Map this Bookmark list on Project-GC" /></p>';
  1068.  
  1069. 		$("#ctl00_ContentBody_ListInfo_btnDownload").parent().before(html2);
  1070.     }
  1071.  
  1072.     function Page_Drafts() {
  1073.         if (IsSettingEnabled("openDraftLogInSameWindow")) {
  1074.           waitForKeyElements('#draftsHub > ul.draft-list > li.draft-item', Draft);
  1075.         }
  1076.     }
  1077.  
  1078.     function Draft(jNode) {
  1079.         $(jNode).find(".draft-content > a").removeAttr('target');
  1080.     }
  1081.  
  1082.     function Page_Messagecenter() {
  1083.         var target = document.getElementById('currentMessage');
  1084.         var observer = new MutationObserver(function(mutations) {
  1085.             mutations.forEach(function(mutation) {
  1086.                 if(mutation.type === "childList") {
  1087.                     var userlink = $(".user-meta a.current-user-image").attr("href"), username = $(".user-meta span.current-user-name").html();
  1088.                     $(".user-meta span.current-user-name").html("<a href='"+userlink+"'>"+username+"</a>");
  1089.                 }
  1090.             });
  1091.         });
  1092.  
  1093.         var config = { childList: true };
  1094.         observer.observe(target, config);
  1095.     }
  1096.  
  1097.     function padLeft(str, n, padstr){
  1098.         return Array(n-String(str).length+1).join(padstr||'0')+str;
  1099.     }
  1100. }());
  1101.  
  1102.  
  1103.  
  1104. // https://github.com/exif-js/exif-js adjusted to use GM_xmlhttpRequest
  1105. (function() {
  1106.     var debug = false;
  1107.  
  1108.     var root = this;
  1109.  
  1110.     var EXIF = function(obj) {
  1111.         console.log('B');
  1112.         if (obj instanceof EXIF) return obj;
  1113.         if (!(this instanceof EXIF)) return new EXIF(obj);
  1114.         this.EXIFwrapped = obj;
  1115.     };
  1116.  
  1117.     if (typeof exports !== 'undefined') {
  1118.         if (typeof module !== 'undefined' && module.exports) {
  1119.             exports = module.exports = EXIF;
  1120.         }
  1121.         exports.EXIF = EXIF;
  1122.     } else {
  1123.         root.EXIF = EXIF;
  1124.     }
  1125.  
  1126.     var ExifTags = EXIF.Tags = {
  1127.  
  1128.         // version tags
  1129.         0x9000 : "ExifVersion",             // EXIF version
  1130.         0xA000 : "FlashpixVersion",         // Flashpix format version
  1131.  
  1132.         // colorspace tags
  1133.         0xA001 : "ColorSpace",              // Color space information tag
  1134.  
  1135.         // image configuration
  1136.         0xA002 : "PixelXDimension",         // Valid width of meaningful image
  1137.         0xA003 : "PixelYDimension",         // Valid height of meaningful image
  1138.         0x9101 : "ComponentsConfiguration", // Information about channels
  1139.         0x9102 : "CompressedBitsPerPixel",  // Compressed bits per pixel
  1140.  
  1141.         // user information
  1142.         0x927C : "MakerNote",               // Any desired information written by the manufacturer
  1143.         0x9286 : "UserComment",             // Comments by user
  1144.  
  1145.         // related file
  1146.         0xA004 : "RelatedSoundFile",        // Name of related sound file
  1147.  
  1148.         // date and time
  1149.         0x9003 : "DateTimeOriginal",        // Date and time when the original image was generated
  1150.         0x9004 : "DateTimeDigitized",       // Date and time when the image was stored digitally
  1151.         0x9290 : "SubsecTime",              // Fractions of seconds for DateTime
  1152.         0x9291 : "SubsecTimeOriginal",      // Fractions of seconds for DateTimeOriginal
  1153.         0x9292 : "SubsecTimeDigitized",     // Fractions of seconds for DateTimeDigitized
  1154.  
  1155.         // picture-taking conditions
  1156.         0x829A : "ExposureTime",            // Exposure time (in seconds)
  1157.         0x829D : "FNumber",                 // F number
  1158.         0x8822 : "ExposureProgram",         // Exposure program
  1159.         0x8824 : "SpectralSensitivity",     // Spectral sensitivity
  1160.         0x8827 : "ISOSpeedRatings",         // ISO speed rating
  1161.         0x8828 : "OECF",                    // Optoelectric conversion factor
  1162.         0x9201 : "ShutterSpeedValue",       // Shutter speed
  1163.         0x9202 : "ApertureValue",           // Lens aperture
  1164.         0x9203 : "BrightnessValue",         // Value of brightness
  1165.         0x9204 : "ExposureBias",            // Exposure bias
  1166.         0x9205 : "MaxApertureValue",        // Smallest F number of lens
  1167.         0x9206 : "SubjectDistance",         // Distance to subject in meters
  1168.         0x9207 : "MeteringMode",            // Metering mode
  1169.         0x9208 : "LightSource",             // Kind of light source
  1170.         0x9209 : "Flash",                   // Flash status
  1171.         0x9214 : "SubjectArea",             // Location and area of main subject
  1172.         0x920A : "FocalLength",             // Focal length of the lens in mm
  1173.         0xA20B : "FlashEnergy",             // Strobe energy in BCPS
  1174.         0xA20C : "SpatialFrequencyResponse",    //
  1175.         0xA20E : "FocalPlaneXResolution",   // Number of pixels in width direction per FocalPlaneResolutionUnit
  1176.         0xA20F : "FocalPlaneYResolution",   // Number of pixels in height direction per FocalPlaneResolutionUnit
  1177.         0xA210 : "FocalPlaneResolutionUnit",    // Unit for measuring FocalPlaneXResolution and FocalPlaneYResolution
  1178.         0xA214 : "SubjectLocation",         // Location of subject in image
  1179.         0xA215 : "ExposureIndex",           // Exposure index selected on camera
  1180.         0xA217 : "SensingMethod",           // Image sensor type
  1181.         0xA300 : "FileSource",              // Image source (3 == DSC)
  1182.         0xA301 : "SceneType",               // Scene type (1 == directly photographed)
  1183.         0xA302 : "CFAPattern",              // Color filter array geometric pattern
  1184.         0xA401 : "CustomRendered",          // Special processing
  1185.         0xA402 : "ExposureMode",            // Exposure mode
  1186.         0xA403 : "WhiteBalance",            // 1 = auto white balance, 2 = manual
  1187.         0xA404 : "DigitalZoomRation",       // Digital zoom ratio
  1188.         0xA405 : "FocalLengthIn35mmFilm",   // Equivalent foacl length assuming 35mm film camera (in mm)
  1189.         0xA406 : "SceneCaptureType",        // Type of scene
  1190.         0xA407 : "GainControl",             // Degree of overall image gain adjustment
  1191.         0xA408 : "Contrast",                // Direction of contrast processing applied by camera
  1192.         0xA409 : "Saturation",              // Direction of saturation processing applied by camera
  1193.         0xA40A : "Sharpness",               // Direction of sharpness processing applied by camera
  1194.         0xA40B : "DeviceSettingDescription",    //
  1195.         0xA40C : "SubjectDistanceRange",    // Distance to subject
  1196.  
  1197.         // other tags
  1198.         0xA005 : "InteroperabilityIFDPointer",
  1199.         0xA420 : "ImageUniqueID"            // Identifier assigned uniquely to each image
  1200.     };
  1201.  
  1202.     var TiffTags = EXIF.TiffTags = {
  1203.         0x0100 : "ImageWidth",
  1204.         0x0101 : "ImageHeight",
  1205.         0x8769 : "ExifIFDPointer",
  1206.         0x8825 : "GPSInfoIFDPointer",
  1207.         0xA005 : "InteroperabilityIFDPointer",
  1208.         0x0102 : "BitsPerSample",
  1209.         0x0103 : "Compression",
  1210.         0x0106 : "PhotometricInterpretation",
  1211.         0x0112 : "Orientation",
  1212.         0x0115 : "SamplesPerPixel",
  1213.         0x011C : "PlanarConfiguration",
  1214.         0x0212 : "YCbCrSubSampling",
  1215.         0x0213 : "YCbCrPositioning",
  1216.         0x011A : "XResolution",
  1217.         0x011B : "YResolution",
  1218.         0x0128 : "ResolutionUnit",
  1219.         0x0111 : "StripOffsets",
  1220.         0x0116 : "RowsPerStrip",
  1221.         0x0117 : "StripByteCounts",
  1222.         0x0201 : "JPEGInterchangeFormat",
  1223.         0x0202 : "JPEGInterchangeFormatLength",
  1224.         0x012D : "TransferFunction",
  1225.         0x013E : "WhitePoint",
  1226.         0x013F : "PrimaryChromaticities",
  1227.         0x0211 : "YCbCrCoefficients",
  1228.         0x0214 : "ReferenceBlackWhite",
  1229.         0x0132 : "DateTime",
  1230.         0x010E : "ImageDescription",
  1231.         0x010F : "Make",
  1232.         0x0110 : "Model",
  1233.         0x0131 : "Software",
  1234.         0x013B : "Artist",
  1235.         0x8298 : "Copyright"
  1236.     };
  1237.  
  1238.     var GPSTags = EXIF.GPSTags = {
  1239.         0x0000 : "GPSVersionID",
  1240.         0x0001 : "GPSLatitudeRef",
  1241.         0x0002 : "GPSLatitude",
  1242.         0x0003 : "GPSLongitudeRef",
  1243.         0x0004 : "GPSLongitude",
  1244.         0x0005 : "GPSAltitudeRef",
  1245.         0x0006 : "GPSAltitude",
  1246.         0x0007 : "GPSTimeStamp",
  1247.         0x0008 : "GPSSatellites",
  1248.         0x0009 : "GPSStatus",
  1249.         0x000A : "GPSMeasureMode",
  1250.         0x000B : "GPSDOP",
  1251.         0x000C : "GPSSpeedRef",
  1252.         0x000D : "GPSSpeed",
  1253.         0x000E : "GPSTrackRef",
  1254.         0x000F : "GPSTrack",
  1255.         0x0010 : "GPSImgDirectionRef",
  1256.         0x0011 : "GPSImgDirection",
  1257.         0x0012 : "GPSMapDatum",
  1258.         0x0013 : "GPSDestLatitudeRef",
  1259.         0x0014 : "GPSDestLatitude",
  1260.         0x0015 : "GPSDestLongitudeRef",
  1261.         0x0016 : "GPSDestLongitude",
  1262.         0x0017 : "GPSDestBearingRef",
  1263.         0x0018 : "GPSDestBearing",
  1264.         0x0019 : "GPSDestDistanceRef",
  1265.         0x001A : "GPSDestDistance",
  1266.         0x001B : "GPSProcessingMethod",
  1267.         0x001C : "GPSAreaInformation",
  1268.         0x001D : "GPSDateStamp",
  1269.         0x001E : "GPSDifferential"
  1270.     };
  1271.  
  1272.     var StringValues = EXIF.StringValues = {
  1273.         ExposureProgram : {
  1274.             0 : "Not defined",
  1275.             1 : "Manual",
  1276.             2 : "Normal program",
  1277.             3 : "Aperture priority",
  1278.             4 : "Shutter priority",
  1279.             5 : "Creative program",
  1280.             6 : "Action program",
  1281.             7 : "Portrait mode",
  1282.             8 : "Landscape mode"
  1283.         },
  1284.         MeteringMode : {
  1285.             0 : "Unknown",
  1286.             1 : "Average",
  1287.             2 : "CenterWeightedAverage",
  1288.             3 : "Spot",
  1289.             4 : "MultiSpot",
  1290.             5 : "Pattern",
  1291.             6 : "Partial",
  1292.             255 : "Other"
  1293.         },
  1294.         LightSource : {
  1295.             0 : "Unknown",
  1296.             1 : "Daylight",
  1297.             2 : "Fluorescent",
  1298.             3 : "Tungsten (incandescent light)",
  1299.             4 : "Flash",
  1300.             9 : "Fine weather",
  1301.             10 : "Cloudy weather",
  1302.             11 : "Shade",
  1303.             12 : "Daylight fluorescent (D 5700 - 7100K)",
  1304.             13 : "Day white fluorescent (N 4600 - 5400K)",
  1305.             14 : "Cool white fluorescent (W 3900 - 4500K)",
  1306.             15 : "White fluorescent (WW 3200 - 3700K)",
  1307.             17 : "Standard light A",
  1308.             18 : "Standard light B",
  1309.             19 : "Standard light C",
  1310.             20 : "D55",
  1311.             21 : "D65",
  1312.             22 : "D75",
  1313.             23 : "D50",
  1314.             24 : "ISO studio tungsten",
  1315.             255 : "Other"
  1316.         },
  1317.         Flash : {
  1318.             0x0000 : "Flash did not fire",
  1319.             0x0001 : "Flash fired",
  1320.             0x0005 : "Strobe return light not detected",
  1321.             0x0007 : "Strobe return light detected",
  1322.             0x0009 : "Flash fired, compulsory flash mode",
  1323.             0x000D : "Flash fired, compulsory flash mode, return light not detected",
  1324.             0x000F : "Flash fired, compulsory flash mode, return light detected",
  1325.             0x0010 : "Flash did not fire, compulsory flash mode",
  1326.             0x0018 : "Flash did not fire, auto mode",
  1327.             0x0019 : "Flash fired, auto mode",
  1328.             0x001D : "Flash fired, auto mode, return light not detected",
  1329.             0x001F : "Flash fired, auto mode, return light detected",
  1330.             0x0020 : "No flash function",
  1331.             0x0041 : "Flash fired, red-eye reduction mode",
  1332.             0x0045 : "Flash fired, red-eye reduction mode, return light not detected",
  1333.             0x0047 : "Flash fired, red-eye reduction mode, return light detected",
  1334.             0x0049 : "Flash fired, compulsory flash mode, red-eye reduction mode",
  1335.             0x004D : "Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected",
  1336.             0x004F : "Flash fired, compulsory flash mode, red-eye reduction mode, return light detected",
  1337.             0x0059 : "Flash fired, auto mode, red-eye reduction mode",
  1338.             0x005D : "Flash fired, auto mode, return light not detected, red-eye reduction mode",
  1339.             0x005F : "Flash fired, auto mode, return light detected, red-eye reduction mode"
  1340.         },
  1341.         SensingMethod : {
  1342.             1 : "Not defined",
  1343.             2 : "One-chip color area sensor",
  1344.             3 : "Two-chip color area sensor",
  1345.             4 : "Three-chip color area sensor",
  1346.             5 : "Color sequential area sensor",
  1347.             7 : "Trilinear sensor",
  1348.             8 : "Color sequential linear sensor"
  1349.         },
  1350.         SceneCaptureType : {
  1351.             0 : "Standard",
  1352.             1 : "Landscape",
  1353.             2 : "Portrait",
  1354.             3 : "Night scene"
  1355.         },
  1356.         SceneType : {
  1357.             1 : "Directly photographed"
  1358.         },
  1359.         CustomRendered : {
  1360.             0 : "Normal process",
  1361.             1 : "Custom process"
  1362.         },
  1363.         WhiteBalance : {
  1364.             0 : "Auto white balance",
  1365.             1 : "Manual white balance"
  1366.         },
  1367.         GainControl : {
  1368.             0 : "None",
  1369.             1 : "Low gain up",
  1370.             2 : "High gain up",
  1371.             3 : "Low gain down",
  1372.             4 : "High gain down"
  1373.         },
  1374.         Contrast : {
  1375.             0 : "Normal",
  1376.             1 : "Soft",
  1377.             2 : "Hard"
  1378.         },
  1379.         Saturation : {
  1380.             0 : "Normal",
  1381.             1 : "Low saturation",
  1382.             2 : "High saturation"
  1383.         },
  1384.         Sharpness : {
  1385.             0 : "Normal",
  1386.             1 : "Soft",
  1387.             2 : "Hard"
  1388.         },
  1389.         SubjectDistanceRange : {
  1390.             0 : "Unknown",
  1391.             1 : "Macro",
  1392.             2 : "Close view",
  1393.             3 : "Distant view"
  1394.         },
  1395.         FileSource : {
  1396.             3 : "DSC"
  1397.         },
  1398.  
  1399.         Components : {
  1400.             0 : "",
  1401.             1 : "Y",
  1402.             2 : "Cb",
  1403.             3 : "Cr",
  1404.             4 : "R",
  1405.             5 : "G",
  1406.             6 : "B"
  1407.         }
  1408.     };
  1409.  
  1410.     function addEvent(element, event, handler) {
  1411.         if (element.addEventListener) {
  1412.             element.addEventListener(event, handler, false);
  1413.         } else if (element.attachEvent) {
  1414.             element.attachEvent("on" + event, handler);
  1415.         }
  1416.     }
  1417.  
  1418.     function imageHasData(img) {
  1419.         return !!(img.exifdata);
  1420.     }
  1421.  
  1422.  
  1423.     function base64ToArrayBuffer(base64, contentType) {
  1424.         contentType = contentType || base64.match(/^data\:([^\;]+)\;base64,/mi)[1] || ''; // e.g. 'data:image/jpeg;base64,...' => 'image/jpeg'
  1425.         base64 = base64.replace(/^data\:([^\;]+)\;base64,/gmi, '');
  1426.         var binary = atob(base64);
  1427.         var len = binary.length;
  1428.         var buffer = new ArrayBuffer(len);
  1429.         var view = new Uint8Array(buffer);
  1430.         for (var i = 0; i < len; i++) {
  1431.             view[i] = binary.charCodeAt(i);
  1432.         }
  1433.         return buffer;
  1434.     }
  1435.  
  1436.     function objectURLToBlob(url, callback) {
  1437.         // var http = new XMLHttpRequest();
  1438.         // http.open("GET", url, true);
  1439.         // http.responseType = "blob";
  1440.         // http.onload = function(e) {
  1441.         //     if (this.status == 200 || this.status === 0) {
  1442.         //         callback(this.response);
  1443.         //     }
  1444.         // };
  1445.         // http.send();
  1446.  
  1447.         // GM_xmlhttpRequest({
  1448.         //     method: "GET",
  1449.         //     url: url,
  1450.         //     onload: function(e) {
  1451.         //         if (this.status == 200 || this.status === 0) {
  1452.         //             callback(this.response);
  1453.         //         }
  1454.         //     }
  1455.         // });
  1456.     }
  1457.  
  1458.     function getImageData(img, callback) {
  1459.         function handleBinaryFile(binFile) {
  1460.             var data = findEXIFinJPEG(binFile);
  1461.             var iptcdata = findIPTCinJPEG(binFile);
  1462.             img.exifdata = data || {};
  1463.             img.iptcdata = iptcdata || {};
  1464.             if (callback) {
  1465.                 callback.call(img);
  1466.             }
  1467.         }
  1468.  
  1469.         if (img.src) {
  1470.             if (/^data\:/i.test(img.src)) { // Data URI
  1471.                 var arrayBuffer = base64ToArrayBuffer(img.src);
  1472.                 handleBinaryFile(arrayBuffer);
  1473.  
  1474.             } else if (/^blob\:/i.test(img.src)) { // Object URL
  1475.                 var fileReader = new FileReader();
  1476.                 fileReader.onload = function(e) {
  1477.                     handleBinaryFile(e.target.result);
  1478.                 };
  1479.                 objectURLToBlob(img.src, function (blob) {
  1480.                     fileReader.readAsArrayBuffer(blob);
  1481.                 });
  1482.             } else {
  1483.                 // var http = new XMLHttpRequest();
  1484.                 // http.onload = function() {
  1485.                 //     if (this.status == 200 || this.status === 0) {
  1486.                 //         handleBinaryFile(http.response);
  1487.                 //     } else {
  1488.                 //         throw "Could not load image";
  1489.                 //     }
  1490.                 //     http = null;
  1491.                 // };
  1492.                 // http.open("GET", img.src, true);
  1493.                 // http.responseType = "arraybuffer";
  1494.                 // http.send(null);
  1495.  
  1496.                 GM_xmlhttpRequest({
  1497.                     method: "GET",
  1498.                     url: img.src,
  1499.                     responseType: 'arraybuffer',
  1500.                     onload: function(response) {
  1501.                         if (response.status == 200 || response.status === 0) {
  1502.                             handleBinaryFile(response.response);
  1503.                         }
  1504.                     }
  1505.                 });
  1506.             }
  1507.         } else if (window.FileReader && (img instanceof window.Blob || img instanceof window.File)) {
  1508.             var fileReader = new FileReader();
  1509.             fileReader.onload = function(e) {
  1510.                 if (debug) console.log("Got file of length " + e.target.result.byteLength);
  1511.                 handleBinaryFile(e.target.result);
  1512.             };
  1513.  
  1514.             fileReader.readAsArrayBuffer(img);
  1515.         }
  1516.     }
  1517.  
  1518.     function findEXIFinJPEG(file) {
  1519.         var dataView = new DataView(file);
  1520.  
  1521.         if (debug) console.log("Got file of length " + file.byteLength);
  1522.         if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) {
  1523.             if (debug) console.log("Not a valid JPEG");
  1524.             return false; // not a valid jpeg
  1525.         }
  1526.  
  1527.         var offset = 2,
  1528.             length = file.byteLength,
  1529.             marker;
  1530.  
  1531.         while (offset < length) {
  1532.             if (dataView.getUint8(offset) != 0xFF) {
  1533.                 if (debug) console.log("Not a valid marker at offset " + offset + ", found: " + dataView.getUint8(offset));
  1534.                 return false; // not a valid marker, something is wrong
  1535.             }
  1536.  
  1537.             marker = dataView.getUint8(offset + 1);
  1538.             if (debug) console.log(marker);
  1539.  
  1540.             // we could implement handling for other markers here,
  1541.             // but we're only looking for 0xFFE1 for EXIF data
  1542.  
  1543.             if (marker == 225) {
  1544.                 if (debug) console.log("Found 0xFFE1 marker");
  1545.  
  1546.                 return readEXIFData(dataView, offset + 4, dataView.getUint16(offset + 2) - 2);
  1547.  
  1548.                 // offset += 2 + file.getShortAt(offset+2, true);
  1549.  
  1550.             } else {
  1551.                 offset += 2 + dataView.getUint16(offset+2);
  1552.             }
  1553.  
  1554.         }
  1555.  
  1556.     }
  1557.  
  1558.     function findIPTCinJPEG(file) {
  1559.         var dataView = new DataView(file);
  1560.  
  1561.         if (debug) console.log("Got file of length " + file.byteLength);
  1562.         if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) {
  1563.             if (debug) console.log("Not a valid JPEG");
  1564.             return false; // not a valid jpeg
  1565.         }
  1566.  
  1567.         var offset = 2,
  1568.             length = file.byteLength;
  1569.  
  1570.  
  1571.         var isFieldSegmentStart = function(dataView, offset){
  1572.             return (
  1573.                 dataView.getUint8(offset) === 0x38 &&
  1574.                 dataView.getUint8(offset+1) === 0x42 &&
  1575.                 dataView.getUint8(offset+2) === 0x49 &&
  1576.                 dataView.getUint8(offset+3) === 0x4D &&
  1577.                 dataView.getUint8(offset+4) === 0x04 &&
  1578.                 dataView.getUint8(offset+5) === 0x04
  1579.             );
  1580.         };
  1581.  
  1582.         while (offset < length) {
  1583.  
  1584.             if ( isFieldSegmentStart(dataView, offset )){
  1585.  
  1586.                 // Get the length of the name header (which is padded to an even number of bytes)
  1587.                 var nameHeaderLength = dataView.getUint8(offset+7);
  1588.                 if(nameHeaderLength % 2 !== 0) nameHeaderLength += 1;
  1589.                 // Check for pre photoshop 6 format
  1590.                 if(nameHeaderLength === 0) {
  1591.                     // Always 4
  1592.                     nameHeaderLength = 4;
  1593.                 }
  1594.  
  1595.                 var startOffset = offset + 8 + nameHeaderLength;
  1596.                 var sectionLength = dataView.getUint16(offset + 6 + nameHeaderLength);
  1597.  
  1598.                 return readIPTCData(file, startOffset, sectionLength);
  1599.  
  1600.                 break;
  1601.  
  1602.             }
  1603.  
  1604.  
  1605.             // Not the marker, continue searching
  1606.             offset++;
  1607.  
  1608.         }
  1609.  
  1610.     }
  1611.     var IptcFieldMap = {
  1612.         0x78 : 'caption',
  1613.         0x6E : 'credit',
  1614.         0x19 : 'keywords',
  1615.         0x37 : 'dateCreated',
  1616.         0x50 : 'byline',
  1617.         0x55 : 'bylineTitle',
  1618.         0x7A : 'captionWriter',
  1619.         0x69 : 'headline',
  1620.         0x74 : 'copyright',
  1621.         0x0F : 'category'
  1622.     };
  1623.     function readIPTCData(file, startOffset, sectionLength){
  1624.         var dataView = new DataView(file);
  1625.         var data = {};
  1626.         var fieldValue, fieldName, dataSize, segmentType, segmentSize;
  1627.         var segmentStartPos = startOffset;
  1628.         while(segmentStartPos < startOffset+sectionLength) {
  1629.             if(dataView.getUint8(segmentStartPos) === 0x1C && dataView.getUint8(segmentStartPos+1) === 0x02){
  1630.                 segmentType = dataView.getUint8(segmentStartPos+2);
  1631.                 if(segmentType in IptcFieldMap) {
  1632.                     dataSize = dataView.getInt16(segmentStartPos+3);
  1633.                     segmentSize = dataSize + 5;
  1634.                     fieldName = IptcFieldMap[segmentType];
  1635.                     fieldValue = getStringFromDB(dataView, segmentStartPos+5, dataSize);
  1636.                     // Check if we already stored a value with this name
  1637.                     if(data.hasOwnProperty(fieldName)) {
  1638.                         // Value already stored with this name, create multivalue field
  1639.                         if(data[fieldName] instanceof Array) {
  1640.                             data[fieldName].push(fieldValue);
  1641.                         }
  1642.                         else {
  1643.                             data[fieldName] = [data[fieldName], fieldValue];
  1644.                         }
  1645.                     }
  1646.                     else {
  1647.                         data[fieldName] = fieldValue;
  1648.                     }
  1649.                 }
  1650.  
  1651.             }
  1652.             segmentStartPos++;
  1653.         }
  1654.         return data;
  1655.     }
  1656.  
  1657.  
  1658.  
  1659.     function readTags(file, tiffStart, dirStart, strings, bigEnd) {
  1660.         var entries = file.getUint16(dirStart, !bigEnd),
  1661.             tags = {},
  1662.             entryOffset, tag,
  1663.             i;
  1664.  
  1665.         for (i=0;i<entries;i++) {
  1666.             entryOffset = dirStart + i*12 + 2;
  1667.             tag = strings[file.getUint16(entryOffset, !bigEnd)];
  1668.             if (!tag && debug) console.log("Unknown tag: " + file.getUint16(entryOffset, !bigEnd));
  1669.             tags[tag] = readTagValue(file, entryOffset, tiffStart, dirStart, bigEnd);
  1670.         }
  1671.         return tags;
  1672.     }
  1673.  
  1674.  
  1675.     function readTagValue(file, entryOffset, tiffStart, dirStart, bigEnd) {
  1676.         var type = file.getUint16(entryOffset+2, !bigEnd),
  1677.             numValues = file.getUint32(entryOffset+4, !bigEnd),
  1678.             valueOffset = file.getUint32(entryOffset+8, !bigEnd) + tiffStart,
  1679.             offset,
  1680.             vals, val, n,
  1681.             numerator, denominator;
  1682.  
  1683.         switch (type) {
  1684.             case 1: // byte, 8-bit unsigned int
  1685.             case 7: // undefined, 8-bit byte, value depending on field
  1686.                 if (numValues == 1) {
  1687.                     return file.getUint8(entryOffset + 8, !bigEnd);
  1688.                 } else {
  1689.                     offset = numValues > 4 ? valueOffset : (entryOffset + 8);
  1690.                     vals = [];
  1691.                     for (n=0;n<numValues;n++) {
  1692.                         vals[n] = file.getUint8(offset + n);
  1693.                     }
  1694.                     return vals;
  1695.                 }
  1696.  
  1697.             case 2: // ascii, 8-bit byte
  1698.                 offset = numValues > 4 ? valueOffset : (entryOffset + 8);
  1699.                 return getStringFromDB(file, offset, numValues-1);
  1700.  
  1701.             case 3: // short, 16 bit int
  1702.                 if (numValues == 1) {
  1703.                     return file.getUint16(entryOffset + 8, !bigEnd);
  1704.                 } else {
  1705.                     offset = numValues > 2 ? valueOffset : (entryOffset + 8);
  1706.                     vals = [];
  1707.                     for (n=0;n<numValues;n++) {
  1708.                         vals[n] = file.getUint16(offset + 2*n, !bigEnd);
  1709.                     }
  1710.                     return vals;
  1711.                 }
  1712.  
  1713.             case 4: // long, 32 bit int
  1714.                 if (numValues == 1) {
  1715.                     return file.getUint32(entryOffset + 8, !bigEnd);
  1716.                 } else {
  1717.                     vals = [];
  1718.                     for (n=0;n<numValues;n++) {
  1719.                         vals[n] = file.getUint32(valueOffset + 4*n, !bigEnd);
  1720.                     }
  1721.                     return vals;
  1722.                 }
  1723.  
  1724.             case 5:    // rational = two long values, first is numerator, second is denominator
  1725.                 if (numValues == 1) {
  1726.                     numerator = file.getUint32(valueOffset, !bigEnd);
  1727.                     denominator = file.getUint32(valueOffset+4, !bigEnd);
  1728.                     val = new Number(numerator / denominator);
  1729.                     val.numerator = numerator;
  1730.                     val.denominator = denominator;
  1731.                     return val;
  1732.                 } else {
  1733.                     vals = [];
  1734.                     for (n=0;n<numValues;n++) {
  1735.                         numerator = file.getUint32(valueOffset + 8*n, !bigEnd);
  1736.                         denominator = file.getUint32(valueOffset+4 + 8*n, !bigEnd);
  1737.                         vals[n] = new Number(numerator / denominator);
  1738.                         vals[n].numerator = numerator;
  1739.                         vals[n].denominator = denominator;
  1740.                     }
  1741.                     return vals;
  1742.                 }
  1743.  
  1744.             case 9: // slong, 32 bit signed int
  1745.                 if (numValues == 1) {
  1746.                     return file.getInt32(entryOffset + 8, !bigEnd);
  1747.                 } else {
  1748.                     vals = [];
  1749.                     for (n=0;n<numValues;n++) {
  1750.                         vals[n] = file.getInt32(valueOffset + 4*n, !bigEnd);
  1751.                     }
  1752.                     return vals;
  1753.                 }
  1754.  
  1755.             case 10: // signed rational, two slongs, first is numerator, second is denominator
  1756.                 if (numValues == 1) {
  1757.                     return file.getInt32(valueOffset, !bigEnd) / file.getInt32(valueOffset+4, !bigEnd);
  1758.                 } else {
  1759.                     vals = [];
  1760.                     for (n=0;n<numValues;n++) {
  1761.                         vals[n] = file.getInt32(valueOffset + 8*n, !bigEnd) / file.getInt32(valueOffset+4 + 8*n, !bigEnd);
  1762.                     }
  1763.                     return vals;
  1764.                 }
  1765.         }
  1766.     }
  1767.  
  1768.     function getStringFromDB(buffer, start, length) {
  1769.         var outstr = "";
  1770.         for (n = start; n < start+length; n++) {
  1771.             outstr += String.fromCharCode(buffer.getUint8(n));
  1772.         }
  1773.         return outstr;
  1774.     }
  1775.  
  1776.     function readEXIFData(file, start) {
  1777.         if (getStringFromDB(file, start, 4) != "Exif") {
  1778.             if (debug) console.log("Not valid EXIF data! " + getStringFromDB(file, start, 4));
  1779.             return false;
  1780.         }
  1781.  
  1782.         var bigEnd,
  1783.             tags, tag,
  1784.             exifData, gpsData,
  1785.             tiffOffset = start + 6;
  1786.  
  1787.         // test for TIFF validity and endianness
  1788.         if (file.getUint16(tiffOffset) == 0x4949) {
  1789.             bigEnd = false;
  1790.         } else if (file.getUint16(tiffOffset) == 0x4D4D) {
  1791.             bigEnd = true;
  1792.         } else {
  1793.             if (debug) console.log("Not valid TIFF data! (no 0x4949 or 0x4D4D)");
  1794.             return false;
  1795.         }
  1796.  
  1797.         if (file.getUint16(tiffOffset+2, !bigEnd) != 0x002A) {
  1798.             if (debug) console.log("Not valid TIFF data! (no 0x002A)");
  1799.             return false;
  1800.         }
  1801.  
  1802.         var firstIFDOffset = file.getUint32(tiffOffset+4, !bigEnd);
  1803.  
  1804.         if (firstIFDOffset < 0x00000008) {
  1805.             if (debug) console.log("Not valid TIFF data! (First offset less than 8)", file.getUint32(tiffOffset+4, !bigEnd));
  1806.             return false;
  1807.         }
  1808.  
  1809.         tags = readTags(file, tiffOffset, tiffOffset + firstIFDOffset, TiffTags, bigEnd);
  1810.  
  1811.         if (tags.ExifIFDPointer) {
  1812.             exifData = readTags(file, tiffOffset, tiffOffset + tags.ExifIFDPointer, ExifTags, bigEnd);
  1813.             for (tag in exifData) {
  1814.                 switch (tag) {
  1815.                     case "LightSource" :
  1816.                     case "Flash" :
  1817.                     case "MeteringMode" :
  1818.                     case "ExposureProgram" :
  1819.                     case "SensingMethod" :
  1820.                     case "SceneCaptureType" :
  1821.                     case "SceneType" :
  1822.                     case "CustomRendered" :
  1823.                     case "WhiteBalance" :
  1824.                     case "GainControl" :
  1825.                     case "Contrast" :
  1826.                     case "Saturation" :
  1827.                     case "Sharpness" :
  1828.                     case "SubjectDistanceRange" :
  1829.                     case "FileSource" :
  1830.                         exifData[tag] = StringValues[tag][exifData[tag]];
  1831.                         break;
  1832.  
  1833.                     case "ExifVersion" :
  1834.                     case "FlashpixVersion" :
  1835.                         exifData[tag] = String.fromCharCode(exifData[tag][0], exifData[tag][1], exifData[tag][2], exifData[tag][3]);
  1836.                         break;
  1837.  
  1838.                     case "ComponentsConfiguration" :
  1839.                         exifData[tag] =
  1840.                             StringValues.Components[exifData[tag][0]] +
  1841.                             StringValues.Components[exifData[tag][1]] +
  1842.                             StringValues.Components[exifData[tag][2]] +
  1843.                             StringValues.Components[exifData[tag][3]];
  1844.                         break;
  1845.                 }
  1846.                 tags[tag] = exifData[tag];
  1847.             }
  1848.         }
  1849.  
  1850.         if (tags.GPSInfoIFDPointer) {
  1851.             gpsData = readTags(file, tiffOffset, tiffOffset + tags.GPSInfoIFDPointer, GPSTags, bigEnd);
  1852.             for (tag in gpsData) {
  1853.                 switch (tag) {
  1854.                     case "GPSVersionID" :
  1855.                         gpsData[tag] = gpsData[tag][0] +
  1856.                             "." + gpsData[tag][1] +
  1857.                             "." + gpsData[tag][2] +
  1858.                             "." + gpsData[tag][3];
  1859.                         break;
  1860.                 }
  1861.                 tags[tag] = gpsData[tag];
  1862.             }
  1863.         }
  1864.  
  1865.         return tags;
  1866.     }
  1867.  
  1868.     EXIF.getData = function(img, callback) {
  1869.         if ((img instanceof Image || img instanceof HTMLImageElement) && !img.complete) return false;
  1870.  
  1871.         if (!imageHasData(img)) {
  1872.             getImageData(img, callback);
  1873.         } else {
  1874.             if (callback) {
  1875.                 callback.call(img);
  1876.             }
  1877.         }
  1878.         return true;
  1879.     }
  1880.  
  1881.     EXIF.getTag = function(img, tag) {
  1882.         if (!imageHasData(img)) return;
  1883.         return img.exifdata[tag];
  1884.     }
  1885.  
  1886.     EXIF.getAllTags = function(img) {
  1887.         if (!imageHasData(img)) return {};
  1888.         var a,
  1889.             data = img.exifdata,
  1890.             tags = {};
  1891.         for (a in data) {
  1892.             if (data.hasOwnProperty(a)) {
  1893.                 tags[a] = data[a];
  1894.             }
  1895.         }
  1896.         return tags;
  1897.     }
  1898.  
  1899.     EXIF.pretty = function(img) {
  1900.         if (!imageHasData(img)) return "";
  1901.         var a,
  1902.             data = img.exifdata,
  1903.             strPretty = "";
  1904.         for (a in data) {
  1905.             if (data.hasOwnProperty(a)) {
  1906.                 if (typeof data[a] == "object") {
  1907.                     if (data[a] instanceof Number) {
  1908.                         strPretty += a + " : " + data[a] + " [" + data[a].numerator + "/" + data[a].denominator + "]\r\n";
  1909.                     } else {
  1910.                         strPretty += a + " : [" + data[a].length + " values]\r\n";
  1911.                     }
  1912.                 } else {
  1913.                     strPretty += a + " : " + data[a] + "\r\n";
  1914.                 }
  1915.             }
  1916.         }
  1917.         return strPretty;
  1918.     }
  1919.  
  1920.     EXIF.readFromBinaryFile = function(file) {
  1921.         return findEXIFinJPEG(file);
  1922.     }
  1923.  
  1924.     if (typeof define === 'function' && define.amd) {
  1925.         define('exif-js', [], function() {
  1926.             return EXIF;
  1927.         });
  1928.     }
  1929. }.call(this));
  1930. // -- https://github.com/exif-js/exif-js