Adds links and data to Geocaching.com to make it collaborate with PGC
当前为
/* global $: true */
/* global waitForKeyElements: true */
/* global GM_xmlhttpRequest: true */
/* global GM_getValue: true */
/* global GM_setValue: true */
/* global unsafeWindow: true */
// jshint newcap:false
// jshint multistr:true
// ==UserScript==
// @name Geocaching.com + Project-GC
// @namespace PGC
// @description Adds links and data to Geocaching.com to make it collaborate with PGC
// @include http://www.geocaching.com/*
// @include https://www.geocaching.com/*
// @version 1.7.3
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js
// @require https://greatest.deepsurf.us/scripts/5392-waitforkeyelements/code/WaitForKeyElements.js?version=19641
// @grant GM_xmlhttpRequest
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_addStyle
// @license The MIT License (MIT)
// ==/UserScript==
(function() {
'use strict';
var pgcUrl = 'https://project-gc.com/',
cdnDomain = '//maxcdn.project-gc.com/',
pgcApiUrl = pgcUrl + 'api/gm/v1/',
externalLinkIcon = '//maxcdn.project-gc.com/images/external_small.png',
galleryLinkIcon = '//maxcdn.project-gc.com/images/pictures_16.png',
mapLinkIcon = '//maxcdn.project-gc.com/images/map_app_16.png',
loggedIn = null,
subscription = null,
pgcUsername = null,
gccomUsername = null,
latestLogs = [],
latestLogsAlert = false,
settings = {},
path = window.location.pathname;
// Don't run the script for iframes
if (window.top == window.self) {
Main();
}
function Main() {
ReadSettings();
CheckPGCLogin();
}
function Router() {
if (path.match(/^\/geocache\/.*/) !== null) {
Page_CachePage();
} else if (path.match(/^\/seek\/cache_details\.aspx.*/) !== null) {
Page_CachePage();
} else if (path.match(/^\/seek\/cache_logbook\.aspx.*/) !== null) {
Page_Logbook();
} else if (path.match(/^\/bookmarks\/.*/) !== null) {
Page_Bookmarks();
} else if (path.match(/^\/map\/.*/) !== null) {
Page_Map();
} else if(path.match(/^\/seek\/gallery\.aspx.*/) !== null) {
Page_Gallery();
} else if(path.match(/^\/profile\/.*/) !== null) {
Page_Profile();
}
}
function GetSettingsItems() {
var items = {
showVGPS: {
title: 'Show Virtual GPS',
default: true
},
addChallengeCheckers: {
title: 'Add challenge checkers',
default: true
},
makeCopyFriendly: {
title: 'Make copy friendly GC-Code and link',
default: true
},
addPgcMapLinks: {
title: 'Add PGC map links',
default: true
},
addLatestLogs: {
title: 'Add latest logs',
default: true
},
cloneLogsPerType: {
title: 'Clone number of logs per type',
default: true
},
addPGCLocation: {
title: 'Add PGC Location',
default: true
},
addAddress: {
title: 'Add reverse geocoded address',
default: true
},
removeUTM: {
title: 'Remove UTM coordinates',
default: true
},
addPgcFp: {
title: 'Add FP from PGC',
default: true
},
profileStatsLinks: {
title: 'Add links to Profile stats',
default: true
},
tidy: {
title: 'Tidy the web a bit',
default: true
},
collapseDownloads: {
title: 'Collapse download links',
default: false
},
addPgcGalleryLinks: {
title: 'Add links to PGC gallery',
default: true
},
addMapBookmarkListLinks: {
title: 'Add links for bookmark lists',
default: true
},
decryptHints: {
title: 'Automatically decrypt hints',
default: true
},
addElevation: {
title: 'Add elevation',
default: true
},
imperial: {
title: 'Use imperial units',
default: false
},
removeDisclaimer: {
title: 'Remove disclaimer',
default: false
},
parseExifLocation: {
title: 'Parse Exif location',
default: true
},
addGeocacheLogsPerProfileCountry: {
title: 'Geocachelogs per profile country',
default: true
}
};
return items;
}
function ReadSettings() {
settings = GM_getValue('settings');
if (typeof(settings) != 'undefined') {
settings = JSON.parse(settings);
if (settings === null) {
settings = [];
}
} else {
settings = [];
}
var items = GetSettingsItems();
for (var item in items) {
if (typeof(settings[item]) == 'undefined') {
settings[item] = items[item].default;
}
}
}
function SaveSettings(e) {
e.preventDefault();
settings = {};
for (var item in GetSettingsItems()) {
settings[item] = Boolean($('#pgcUserMenuForm input[name="' + item + '"]').is(':checked'));
}
var json = JSON.stringify(settings);
GM_setValue('settings', json);
$('#pgcUserMenuWarning').css('display', 'inherit');
}
function IsSettingEnabled(setting) {
return settings[setting];
}
function MetersToFeet(meters) {
return Math.round(meters * 3.28084);
}
function FormatDistance(distance) {
distance = parseInt(distance, 10);
distance = IsSettingEnabled('imperial') ? MetersToFeet(distance) : distance;
distance = distance.toLocaleString();
return distance;
}
function GetCoordinatesFromExif(exif) {
var GPSLatitudeRef = EXIF.getTag(exif, "GPSLatitudeRef"),
GPSLatitude = EXIF.getTag(exif, "GPSLatitude"),
GPSLongitudeRef = EXIF.getTag(exif, "GPSLongitudeRef"),
GPSLongitude = EXIF.getTag(exif, "GPSLongitude");
if (typeof(GPSLatitude) === 'undefined' || isNaN(GPSLatitude[0]) || isNaN(GPSLatitude[1]) || isNaN(GPSLatitude[1]) ||
isNaN(GPSLongitude[0]) || isNaN(GPSLongitude[1]) || isNaN(GPSLongitude[1])) {
return false;
}
// Create a latitude DD.DDD
var tmp = Number(GPSLatitude[0]) + Number(GPSLatitude[1]) / 60 + Number(GPSLatitude[2]) / 60 / 60,
coords = '';
coords += GPSLatitudeRef;
var d = Math.floor(tmp);
if (d < 10) {
coords += '0' + d;
} else {
coords += d;
}
tmp = (tmp - d) * 60;
coords += ' ';
var m = Math.floor(tmp);
if (m < 10) {
coords += '0' + m;
} else {
coords += m;
}
tmp = (tmp - m) * 1000;
coords += '.';
var decimals = Math.round(tmp, 3);
if (decimals < 10) {
coords += '00' + decimals;
} else if (decimals < 100) {
coords += '0' + decimals;
} else {
coords += decimals;
}
coords += ' ';
// Create a longitude DD.DDD
var tmp = Number(GPSLongitude[0]) + Number(GPSLongitude[1]) / 60 + Number(GPSLongitude[2]) / 60 / 60;
coords += GPSLongitudeRef;
var d = Math.floor(tmp);
if (d < 10) {
coords += '00' + d;
} else if (GPSLongitude[0] < 100) {
coords += '0' + d;
} else {
coords += d;
}
tmp = (tmp - d) * 60;
coords += ' ';
var m = Math.floor(tmp);
if (m < 10) {
coords += '0' + m;
} else {
coords += m;
}
tmp = (tmp - m) * 1000;
coords += '.';
var decimals = Math.round(tmp, 3);
if (decimals < 10) {
coords += '00' + decimals;
} else if (decimals < 100) {
coords += '0' + decimals;
} else {
coords += decimals;
}
return coords;
}
/**
* Check that we are authenticated at Project-GC.com, and that it's with the same username
*/
function CheckPGCLogin() {
GM_xmlhttpRequest({
method: "GET",
url: pgcApiUrl + 'GetMyUsername',
onload: function(response) {
var result = JSON.parse(response.responseText);
if (result.status !== 'OK') {
alert(response.responseText);
return false;
}
pgcUsername = result.data.username;
loggedIn = Boolean(result.data.loggedIn);
subscription = Boolean(result.data.subscription);
BuildPGCUserMenu();
Router();
},
onerror: function(response) {
alert(response);
return false;
}
});
}
function BuildPGCUserMenu() {
var loggedInContent, html, subscriptionContent = '', profileStatsUrl;
gccomUsername = false;
if ($('#ctl00_uxLoginStatus_divSignedIn ul.logged-in-user').length) {
gccomUsername = $('#ctl00_uxLoginStatus_divSignedIn ul.logged-in-user .li-user-info span').html();
} else if ($('ul.profile-panel-menu').length) {
gccomUsername = $('ul.profile-panel-menu .li-user-info span:nth-child(2)').text();
} else if ($('#uxLoginStatus_divSignedIn ul.logged-in-user li.li-user span.li-user-info span').first().text().length) {
gccomUsername = $('#uxLoginStatus_divSignedIn ul.logged-in-user li.li-user span.li-user-info span').first().text();
} else if ($('ul.profile-panel.detailed').length) {
gccomUsername = $('ul.profile-panel.detailed > li.li-user > a > span:nth-child(2)').text();
}
if (loggedIn === false) {
loggedInContent = 'Not logged in';
profileStatsUrl = pgcUrl + 'User/Login';
} else {
profileStatsUrl = pgcUrl + 'ProfileStats/' + pgcUsername;
if (pgcUsername == gccomUsername) {
loggedInContent = '<strong>' + pgcUsername + '</strong>';
} else {
loggedInContent = '<strong style="color: red;">' + pgcUsername + '</strong>';
}
if (subscription) {
subscriptionContent = 'Paid membership';
} else {
subscriptionContent = 'Missing membership';
}
}
GM_addStyle('\
#pgcUserMenuForm > li:hover { background-color: #e3dfc9; }\
#pgcUserMenuForm > li { display: block; }\
#pgcUserMenuForm input[type="checkbox"] { opacity: inherit; width: inherit; height:inherit; overflow:inherit; position:inherit; }\
#pgcUserMenuForm button { display: inline-block; background: none; border-width: 0; }\
');
html = '\
<div onclick="$(\'#pgcUserMenu, #pgcSettingsOverlay\').toggle();" style="position: fixed; top: 0; bottom: 0; left: 0; right: 0; z-index:1004; display: none;" id="pgcSettingsOverlay"></div>\
<div>\
<a class="SignedInProfileLink" href="' + pgcUrl + '" title="Project-GC">\
<span class="avatar">\
<img src="http://project-gc.com/favicon.ico" alt="Logo" width="30" height="30" style="border-radius:100%; border-width:0;">\
</span>\
</a>\
<span class="li-user-info">\
<a class="SignedInProfileLink" href="' + profileStatsUrl + '" title="Project-GC">\
<span style="display: block;">' + loggedInContent + '</span>\
</a>\
<a class="SignedInProfileLink" href="' + pgcUrl + 'Home/Membership/" title="Project-GC">\
<span class="cache-count">' + subscriptionContent + '</span>\
</a>\
</span>\
<button id="pgcUserMenuButton" type="button" class="li-user-toggle" onclick="$(\'#pgcUserMenu, #pgcSettingsOverlay\').toggle();">\
<svg width="12px" height="7px" 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="1" fill="none" fill-rule="evenodd"><g class="arrow" transform="translate(-1277.000000, -25.000000)" stroke="#FFFFFF" fill="#FFFFFF"><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>\
</button>\
</div>\
<ul id="pgcUserMenu" style="z-index: 1005; display: none; text-align: left;">\
<form id="pgcUserMenuForm" style="color: #5f452a;">';
var items = GetSettingsItems(),
isChecked = '';
for (var item in items) {
isChecked = IsSettingEnabled(item) ? ' checked="checked"' : '';
// Explicitly set the styles as some pages (i.e. https://www.geocaching.com/account/settings/profile) are missing the required css.
html += '<li style="margin: .2em 1em; white-space: nowrap;"><label style="font-weight: inherit; margin-bottom: 0"><input type="checkbox" name="' + item + '"' + isChecked + '> ' + items[item].title + '</label></li>';
}
html += '\
<li style="margin: .2em 1em;">\
<button onclick="document.getElementById(\'pgcUserMenuForm\').reset(); $(\'#pgcUserMenu\').hide(); return false;">Cancel</button>\
<button onclick="document.getElementById(\'pgcUserMenuForm\').reset(); return false;">Reset</button>\
<button id="pgcUserMenuSave">Save</button>\
</li>\
<li id="pgcUserMenuWarning" style="display: none; margin: .5em 1em;"><small class="OldWarning"><a href="#" onclick="location.reload();" style="padding: 0; text-decoration: underline;">Reload</a> the page to activate the new settings.</small></li>\
</form>\
</ul>';
if ($('#ctl00_uxLoginStatus_divSignedIn ul.logged-in-user').length) { // The default look of the header bar
$('#ctl00_uxLoginStatus_divSignedIn ul.logged-in-user').prepend('<li class="li-user">' + html + '</li>');
} else if ($('ul.profile-panel li.li-user').length) { // new style, e.g. https://www.geocaching.com/play/search
$('ul.profile-panel').prepend('<li class="li-user">' + html + '</li>');
} else if ($('ul.profile-panel-menu').length) { // Special case for https://www.geocaching.com/account/settings/preferences
$('ul.profile-panel-menu').prepend('<li class="li-user">' + html + '</li>');
} else if ($('#uxLoginStatus_divSignedIn ul.logged-in-user').length) { // Special case for https://www.geocaching.com/map/
$('#uxLoginStatus_divSignedIn ul.logged-in-user').prepend('<li class="li-user">' + html + '</li>');
}
$('#pgcUserMenuSave').click(function(e) {
SaveSettings(e);
});
}
/**
* getGcCodeFromPage
* @return string
*/
function getGcCodeFromPage() {
return $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoCode').html();
}
/**
* addToVGPS
*/
function addToVGPS(gccode) {
var listId = $('#comboVGPS').val(),
url = null;
if (typeof(gccode) === 'undefined') { // The map provides the gccode itself
gccode = getGcCodeFromPage();
}
url = pgcApiUrl + 'AddToVGPSList?listId=' + listId + '&gccode=' + gccode + '§ionName=GM-script';
GM_xmlhttpRequest({
method: "GET",
url: url,
onload: function(response) {
var result = JSON.parse(response.responseText),
msg = (result.status === 'OK') ? 'Geocache added to Virtual-GPS!' : 'Geocache not added to Virtual-GPS :(';
$('#btnAddToVGPS').css('display', 'none');
$('#btnRemoveFromVGPS').css('display', '');
alert(msg);
return true;
},
onerror: function(response) {
console.log(response);
return false;
}
});
return true;
}
/**
* removeFromVGPS
*/
function removeFromVGPS(gccode) {
var listId = $('#comboVGPS').val(),
url = null;
if (typeof(gccode) === 'undefined') { // The map provides the gccode itself
gccode = getGcCodeFromPage();
}
url = pgcApiUrl + 'RemoveFromVGPSList?listId=' + listId + '&gccode=' + gccode;
GM_xmlhttpRequest({
method: "GET",
url: url,
onload: function(response) {
var result = JSON.parse(response.responseText),
msg = (result.status === 'OK') ? 'Geocache removed from Virtual-GPS!' : 'Geocache not removed from Virtual-GPS :(';
$('#btnAddToVGPS').css('display', '');
$('#btnRemoveFromVGPS').css('display', 'none');
alert(msg);
return true;
},
onerror: function(response) {
console.log(response);
return false;
}
});
}
function Page_Profile() {
// Override gc.com function on alerting for external links to not alert for Project-GC URLs
var gcAlertOverride = document.createElement('script');
gcAlertOverride.type = "text/javascript";
gcAlertOverride.innerHTML = `(function() {
var _old_isGeocachingDomain = isGeocachingDomain;
isGeocachingDomain = function(url) {
return (_old_isGeocachingDomain.apply(this, arguments)
|| url == "project-gc.com"
|| url == "www.project-gc.com");
};
})();`;
document.getElementsByTagName('head')[0].appendChild(gcAlertOverride);
}
/**
* Page_CachePage
*/
function Page_CachePage() {
var gccode = getGcCodeFromPage(),
placedBy = $('#ctl00_ContentBody_mcd1 a').html(),
lastUpdated = $('#ctl00_ContentBody_bottomSection p small time').get(1),
lastFound = $('#ctl00_ContentBody_bottomSection p small time').get(2),
coordinates, latitude, longitude, url;
lastUpdated = (lastUpdated) ? lastUpdated.dateTime : false;
lastFound = (lastFound) ? lastFound.dateTime : false;
// Since everything in the logbook is ajax, we need to wait for the elements
waitForKeyElements('#cache_logs_table tr', Logbook);
if (subscription) {
// Get geocache data from Project-GC
url = pgcApiUrl + 'GetCacheDataFromGccode&gccode=' + gccode;
if (lastUpdated)
url += '&lastUpdated=' + lastUpdated;
if (lastFound)
url += '&lastFound=' + lastFound;
GM_xmlhttpRequest({
method: "GET",
url: url,
onload: function(response) {
var result = JSON.parse(response.responseText),
cacheData = result.data.cacheData,
cacheOwner = result.data.owner,
challengeCheckerTagIds = result.data.challengeCheckerTagIds,
geocacheLogsPerCountry = result.data.geocacheLogsPerCountry,
location = [],
fp = 0,
fpp = 0,
fpw = 0,
elevation = '',
html = '';
if (result.status == 'OK' && typeof cacheData !== 'undefined') {
// If placed by != owner, show the real owner as well.
if (placedBy !== cacheOwner) {
$('#ctl00_ContentBody_mcd1 span.message__owner').before(' (' + cacheOwner + ')');
}
// Append link to Profile Stats for the cache owner
// Need to real cache owner name from PGC since the web only has placed by
if (IsSettingEnabled('profileStatsLinks')) {
$('#ctl00_ContentBody_mcd1 span.message__owner').before('<a href="' + pgcUrl + 'ProfileStats/' + encodeURIComponent(cacheOwner) + '"><img src="' + externalLinkIcon + '" title="PGC Profile Stats"></a>');
}
// Add FP/FP%/FPW below the current FP
if (IsSettingEnabled('addPgcFp')) {
fp = parseInt(+cacheData.favorite_points, 10),
fpp = parseInt(+cacheData.favorite_points_pct, 10),
fpw = parseInt(+cacheData.favorite_points_wilson, 10);
$('#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>');
$('.favorite-container').css({
"border-bottom-left-radius": "0",
"border-bottom-right-radius": "0"
});
}
// Add elevation (Metres above mean sea level = mamsl)
if (IsSettingEnabled('addElevation')) {
var formattedElevation = FormatDistance(cacheData.elevation),
elevationUnit = IsSettingEnabled('imperial') ? 'ft' : 'm',
elevationArrow = (cacheData.elevation >= 0) ? '↥' : '↧';
elevation = formattedElevation + ' ' + elevationUnit + ' ' + elevationArrow;
if (cacheData.elevation >= 0) {
html = '<span> (' + elevation + ')</span>';
} else {
html = '<span class="OldWarning"> (' + elevation + ')</span>';
}
($('#uxLatLonLink').length > 0 ? $('#uxLatLonLink') : $('#uxLatLon').parent()).after(html);
}
// Add PGC location
if (IsSettingEnabled('addPGCLocation')) {
if (cacheData.country.length > 0) {
location.push(cacheData.country);
}
if (cacheData.region !== null && cacheData.region.length > 0) {
location.push(cacheData.region);
}
if (cacheData.county !== null && cacheData.county.length > 0) {
location.push(cacheData.county);
}
location = location.join(' / ');
var gccomLocationData = $('#ctl00_ContentBody_Location').html();
$('#ctl00_ContentBody_Location').html('<span style="text-decoration: line-through;">' + gccomLocationData + '</span><br><span>' + location + '</span>');
}
// Add challenge checkers
if (IsSettingEnabled('addChallengeCheckers') && challengeCheckerTagIds.length > 0) {
html = '<div id="checkerWidget" class="CacheDetailNavigationWidget TopSpacing BottomSpacing"><h3 class="WidgetHeader">Challenge checker(s)</h3><div class="WidgetBody" id="PGC_ChallengeCheckers">';
for (var i = 0; i < challengeCheckerTagIds.length; i++) {
html += '<a href="http://project-gc.com/Challenges/' + gccode + '/' + challengeCheckerTagIds[i] + '" style="display: block; width: 200px; margin: 0 auto;"><img src="http://maxcdn.project-gc.com/Images/Checker/' + challengeCheckerTagIds[i] + '" title="Project-GC Challenge checker" alt="PGC Checker"></a>';
}
html += '</div></div>';
$('#ctl00_ContentBody_detailWidget').before(html);
}
// Display warning message if cache is logged and no longer be logged
if (cacheData.locked) {
$('ul.OldWarning').append('<li>This cache has been locked and can no longer be logged.</li>');
}
// Add geocache logs per profile country table
if (IsSettingEnabled('addGeocacheLogsPerProfileCountry') && geocacheLogsPerCountry.length > 0) {
$('#ctl00_ContentBody_lblFindCounts').append('<div id="geocacheLogsPerCountry" style="border: dashed; border-color: #aaa; border-width: thin;"><p style="margin-left: 10px; margin-bottom: 0;"><strong>Found logs per country</strong> <small>according to Project-GC.com</small></p><ul style="list-style: none; margin-left: 0; margin-bottom: 0;"></ul></div>');
for (var i = 0; i < geocacheLogsPerCountry.length; i++) {
$('#geocacheLogsPerCountry ul').append('<li style="display: inline; padding-right: 20px;"><span style="display: inline-block;"><img src="' + cdnDomain + geocacheLogsPerCountry[i].flagIcon + '" alt="' + $('<div/>').text(geocacheLogsPerCountry[i].country).html() + '" title="' + $('<div/>').text(geocacheLogsPerCountry[i].country).html() + '"> ' + geocacheLogsPerCountry[i].cnt + '</span></li>');
}
$('#geocacheLogsPerCountry ul').append('<span style="float: right;"><small>' + geocacheLogsPerCountry.length + ' unique countries</small></span>');
}
}
}
});
}
// Tidy the web
if (IsSettingEnabled('tidy')) {
$('#ctl00_divContentMain p.Clear').css('margin', '0');
$('div.Note.PersonalCacheNote').css('margin', '0');
$('h3.CacheDescriptionHeader').remove();
$('#ctl00_ContentBody_EncryptionKey').remove();
}
// Make it easier to copy the gccode
if (IsSettingEnabled('makeCopyFriendly')) {
$('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').
html('<div style="margin-right: 15px; margin-bottom: 10px;"><p id="ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoCode" style="font-size: 125%; margin-bottom: 0">' + gccode + '</p>' +
'<input size="25" type="text" value="http://coord.info/' + encodeURIComponent(gccode) + '" onclick="this.setSelectionRange(0, this.value.length);"></div>');
$('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').css('font-weight', 'inherit').css('margin-right', '39px');
$('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel div').css('margin', '0 0 5px 0');
$('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel div p').css('font-weight', 'bold');
}
// Add PGC Map links
if (IsSettingEnabled('addPgcMapLinks')) {
coordinates = $('#ctl00_ContentBody_MapLinks_MapLinks li a').attr('href'),
latitude = coordinates.replace(/.*lat=([^&]*)&lng=.*/, "$1"),
longitude = coordinates.replace(/.*&lng=(.*)$/, "$1");
// var mapUrl = pgcUrl + 'Maps/mapcompare/?profile_name=' + gccomUsername +
// '&nonefound=on&ownfound=on&location=' + latitude + ',' + longitude +
// '&max_distance=5&submit=Filter';
var mapUrl = pgcUrl + 'LiveMap/#c=' + latitude + ',' + longitude + ';z=14';
// $('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').append(
// '<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>'
// );
$('#ctl00_ContentBody_CoordInfoLinkControl1_uxCoordInfoLinkPanel').append(
'<div style="margin-bottom: 8px;"><a target="_blank" href="' + mapUrl + '">Project-GC Live map</a></div>'
);
}
// Remove the UTM coordinates
// $('#ctl00_ContentBody_CacheInformationTable div.LocationData div.span-9 p.NoBottomSpacing br').remove();
if (IsSettingEnabled('removeUTM')) {
$('#ctl00_ContentBody_LocationSubPanel').html('');
// And move the "N 248.3 km from your home location"
$('#ctl00_ContentBody_LocationSubPanel').after($('#lblDistFromHome'));
}
// Remove ads
// PGC can't really do this officially
// $('#ctl00_ContentBody_uxBanManWidget').remove();
// Remove disclaimer
if (IsSettingEnabled('removeDisclaimer')) {
$('#divContentMain div.span-17 div.Note.Disclaimer').remove();
}
// If the first log is a DNF, display a blue warning on top of the page
if($('#cache_logs_table tr:first td div.LogDisplayRight strong img').attr('src') === '/images/logtypes/3.png') {
var htmlFirstLogDnf = '<p style="color: #006cff;" class=" NoBottomSpacing"><strong>Cache Issues:</strong></p>\
<ul style="color: #006cff;" class="">\
<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>\
</ul>';
$('div.span-6.right.last').next().after(htmlFirstLogDnf);
}
// Collapse download links
// http://www.w3schools.com/charsets/ref_utf_geometric.asp (x25BA, x25BC)
if (IsSettingEnabled('collapseDownloads')) {
$('<p style="cursor: pointer; margin: 0;" id="DownloadLinksToggle" onclick="$(\'#divContentMain div.DownloadLinks, #DownloadLinksToggle .arrow\').toggle();"><span class="arrow">►</span><span class="arrow open">▼</span>Print and Downloads</p>').insertBefore('#divContentMain div.DownloadLinks');
$('#divContentMain div.DownloadLinks, #DownloadLinksToggle .arrow.open').hide();
}
// Resolve the coordinates into an address
if (IsSettingEnabled('addAddress')) {
coordinates = $('#ctl00_ContentBody_MapLinks_MapLinks li a').attr('href'),
latitude = coordinates.replace(/.*lat=([^&]*)&lng=.*/, "$1"),
longitude = coordinates.replace(/.*&lng=(.*)$/, "$1"),
url = 'http://maps.googleapis.com/maps/api/geocode/json?latlng=' + latitude + ',' + longitude + '&sensor=false';
GM_xmlhttpRequest({
method: "GET",
url: url,
onload: function(response) {
var result = JSON.parse(response.responseText);
if (result.status !== 'OK') {
return false;
}
var formattedAddress = result.results[0].formatted_address;
$('#ctl00_ContentBody_LocationSubPanel').append(formattedAddress + '<br />');
}
});
}
// Add number of finds per type to the top
if (IsSettingEnabled('cloneLogsPerType') && typeof $('#ctl00_ContentBody_lblFindCounts').html() !== 'undefined') {
$('#ctl00_ContentBody_CacheInformationTable').before('<div>' + $('#ctl00_ContentBody_lblFindCounts').html() + '</div>');
}
// Add link to PGC gallery
if (subscription && IsSettingEnabled('addPgcGalleryLinks')) {
var html = '<a href="' + pgcUrl + 'Tools/Gallery?gccode=' + gccode + '&submit=Filter"><img src="' + galleryLinkIcon + '" title="Project-GC Gallery"></a> ';
$('.CacheDetailNavigation ul li:first').append(html);
}
// Add map links for each bookmarklist
if (IsSettingEnabled('addMapBookmarkListLinks')) {
$('ul.BookmarkList li').each(function() {
var guid = $(this).children(':nth-child(1)').attr('href').replace(/.*\?guid=(.*)/, "$1");
var owner = $(this).children(':nth-child(3)').text();
// Add the map link
url = 'http://project-gc.com/Tools/MapBookmarklist?owner_name=' + encodeURIComponent(owner) + '&guid=' + encodeURIComponent(guid);
$(this).children(':nth-child(1)').append(' <a href="' + url + '"><img src="' + mapLinkIcon + '" title="Map with Project-GC"></a>');
// Add gallery link for the bookmark list
url = 'http://project-gc.com/Tools/Gallery?bml_owner=' + encodeURIComponent(owner) + '&bml_guid=' + encodeURIComponent(guid) + '&submit=Filter';
$(this).children(':nth-child(1)').append(' <a href="' + url + '"><img src="' + galleryLinkIcon + '" title="Project-GC Gallery"></a>');
// Add profile stats link to the owner
url = 'http://project-gc.com/ProfileStats/' + encodeURIComponent(owner);
$(this).children(':nth-child(3)').append(' <a href="' + url + '"><img src="' + externalLinkIcon + '" title="Project-GC Profile stats"></a>');
});
}
// Decrypt the hint
if (IsSettingEnabled('decryptHints')) {
unsafeWindow.dht();
}
// VGPS form
if (IsSettingEnabled('showVGPS')) {
GM_xmlhttpRequest({
method: "GET",
url: pgcApiUrl + 'GetExistingVGPSLists?gccode=' + gccode,
onload: function(response) {
var result = JSON.parse(response.responseText),
vgpsLists = result.data.lists,
selected = result.data.selected,
existsIn = result.data.existsIn,
selectedContent,
existsContent,
html = '<li><img width="16" height="16" src="http://maxcdn.project-gc.com/images/mobile_telephone_32.png"> <strong>Add to VGPS</strong><br />',
listId;
html += '<select id="comboVGPS" style="width: 138px;">';
for (listId in vgpsLists) {
selectedContent = '';
if (+selected === +listId) {
selectedContent = ' selected="selected"';
}
existsContent = '';
if (existsIn.indexOf(listId) > -1) {
existsContent = ' data-exists="true"';
}
html += '<option value="' + listId + '"' + selectedContent + existsContent + '>' + vgpsLists[listId].name + '</option>';
}
html += '</select>';
if (existsIn.indexOf(String(selected)) == -1) {
html += ' <button id="btnAddToVGPS">+</button>';
html += ' <button id="btnRemoveFromVGPS" style="display: none;">-</button>';
} else {
html += ' <button id="btnAddToVGPS" style="display: none;">+</button>';
html += ' <button id="btnRemoveFromVGPS">-</button>';
}
html += '</li>';
$('div.CacheDetailNavigation ul:first').append(html);
$('#comboVGPS').change(function() {
selected = $(this).find(':selected').val();
if (existsIn.indexOf(String(selected)) == -1) {
$('#btnAddToVGPS').css('display', '');
$('#btnRemoveFromVGPS').css('display', 'none');
} else {
$('#btnAddToVGPS').css('display', 'none');
$('#btnRemoveFromVGPS').css('display', '');
}
});
$('#btnAddToVGPS').click(function(event) {
event.preventDefault();
addToVGPS();
});
$('#btnRemoveFromVGPS').click(function(event) {
event.preventDefault();
removeFromVGPS();
});
}
});
}
}
function Page_Logbook() {
// Since everything in the logbook is ajax, we need to wait for the elements
waitForKeyElements('#AllLogs tr', Logbook);
waitForKeyElements('#PersonalLogs tr', Logbook);
waitForKeyElements('#FriendLogs tr', Logbook);
}
function Logbook(jNode) {
// Add Profile stats and gallery links after each user
if (IsSettingEnabled('profileStatsLinks')) {
var profileNameElm = $(jNode).find('p.logOwnerProfileName strong a');
var profileName = profileNameElm.html();
if (typeof profileName !== 'undefined') {
profileName = profileNameElm.append('<a href="' + pgcUrl + 'ProfileStats/' + encodeURIComponent(profileName) + '"><img src="' + externalLinkIcon + '" title="PGC Profile Stats"></a>')
.append('<a href="' + pgcUrl + 'Tools/Gallery?profile_name=' + encodeURIComponent(profileName) + '&submit=Filter"><img src="' + galleryLinkIcon + '" title="PGC Gallery"></a>');
}
}
if(IsSettingEnabled('parseExifLocation')) {
$(jNode).find('table.LogImagesTable tr>td').each(function() {
var url = $(this).find('a.tb_images').attr('href');
var thumbnailUrl = url.replace('/img.geocaching.com/cache/log/large/', '/img.geocaching.com/cache/log/thumb/');
var imgElm = $(this).find('img');
$(imgElm).attr('src', thumbnailUrl);
$(imgElm).next().css('vertical-align', 'top');
$(imgElm).load(function() {
EXIF.getData($(imgElm)[0], function() {
// console.log(EXIF.pretty(this));
var coords = GetCoordinatesFromExif(this);
if(coords != false) {
$('<span style="color: #8c0b0b; font-weight: bold;">EXIF Location: <a href="http://maps.google.com/?q=' + coords + '" target="_blank">' + coords + '</a></span>').insertAfter($(imgElm).parent());
}
});
});
});
}
// Save to latest logs
if (latestLogs.length < 5) {
var node = $(jNode).find('div.HalfLeft.LogType strong img[src]'),
logType = {};
if (node.length === 0)
return false;
logType = {
'src': node.attr('src'),
'alt': node.attr('alt'),
'title': node.attr('title')
};
logType.id = +logType.src.replace(/.*logtypes\/(\d+)\.png/, "$1");
// First entry is undefined, due to ajax
if (logType.src) {
latestLogs.push('<img src="' + logType.src + '" alt="' + logType.alt + '" title="' + logType.title + '" style="margin-bottom: -4px; margin-right: 1px;">');
// 2 = found, 3 = dnf, 4 = note, 5 = archive, 22 = disable, 24 = publish, 45 = nm, 46 = owner maintenance, 68 = reviewer note
if ($.inArray(logType.id, [3, 5, 22, 45, 68]) !== -1) {
latestLogsAlert = true;
}
}
// Show latest logs
// Enhanced Nov 2016 to show icons for up to 5 of the latest logs
if (IsSettingEnabled('addLatestLogs') && latestLogs.length <= 5) {
var images = latestLogs.join('');
$('#latestLogIcons').remove();
$('#ctl00_ContentBody_size p').removeClass('AlignCenter').addClass('NoBottomSpacing');
if (latestLogsAlert) {
$('#ctl00_ContentBody_size').append('<p class="NoBottomSpacing OldWarning" id="latestLogIcons"><strong>Latest logs:</strong> <span>' + images + '</span></p>');
} else {
$('#ctl00_ContentBody_size').append('<p class="NoBottomSpacing" id="latestLogIcons">Latest logs: <span>' + images + '</span></p>');
}
}
}
}
function Page_Map() {
if (IsSettingEnabled('showVGPS')) {
setTimeout(function() {
$('#map_canvas div.leaflet-popup-pane').bind('DOMSubtreeModified', function() {
if ($('#pgc_vgps').length === 0) {
var gccode = $('#gmCacheInfo div.code').text();
$('#gmCacheInfo div.links').after('<div id="pgc_vgps"></div>');
GM_xmlhttpRequest({
method: "GET",
url: pgcApiUrl + 'GetExistingVGPSLists?gccode=' + gccode,
onload: function(response) {
var result = JSON.parse(response.responseText),
vgpsLists = result.data.lists,
selected = result.data.selected,
existsIn = result.data.existsIn,
selectedContent,
existsContent,
html,
listId;
html = '<img src="http://maxcdn.project-gc.com/images/mobile_telephone_32.png" style="width: 24px; height: 24px; margin-bottom: -6px;">';
html += '<select id="comboVGPS" style="margin-bottom: 4px;">';
for (listId in vgpsLists) {
selectedContent = '';
if (+selected === +listId) {
selectedContent = ' selected="selected"';
}
html += '<option value="' + listId + '"' + selectedContent + existsContent + '>' + vgpsLists[listId].name + '</option>';
}
html += '</select>';
if (existsIn.indexOf(String(selected)) == -1) {
html += ' <button id="btnAddToVGPS">+</button>';
html += ' <button id="btnRemoveFromVGPS" style="display: none;">-</button>';
} else {
html += ' <button id="btnAddToVGPS" style="display: none;">+</button>';
html += ' <button id="btnRemoveFromVGPS">-</button>';
}
$('#pgc_vgps').html(html);
$('#btnAddToVGPS').click(function(event) {
event.preventDefault();
addToVGPS(gccode);
});
$('#btnRemoveFromVGPS').click(function(event) {
event.preventDefault();
removeFromVGPS(gccode);
});
}
});
}
});
}, 500);
}
}
function Page_Gallery() {
// Find location data in exif tags
if(IsSettingEnabled('parseExifLocation')) {
$(window).load(function() { // Wait until page is loaded. If the images aren't loaded before this starts it will fail.
$('#ctl00_ContentBody_GalleryItems_DataListGallery img').each(function() {
EXIF.getData($(this)[0], function() {
// console.log(EXIF.pretty(this));
var coords = GetCoordinatesFromExif(this);
if(coords != false) {
$('<span class="OldWarning">EXIF Location<br><a href="http://maps.google.com/?q=' + coords + '" target="_blank">' + coords + '</a></span>').insertAfter(this.parentNode);
}
});
});
});
}
}
function Page_Bookmarks() {
var owner_name = $("#ctl00_ContentBody_ListInfo_uxListOwner").text();
var search = window.location.search;
var guid_start = search.indexOf("guid=");
if (guid_start == -1) {
/* the guid= not found in URL
* something is wrong so we will not generate bad URL
*/
return;
}
var guid = search.substr(guid_start + 5/*, eof */);
var url = "http://project-gc.com/Tools/MapBookmarklist?owner_name=" + owner_name + "&guid=" + guid;
var icon = "http://maxcdn.project-gc.com/images/map_app_16.png";
/* Heading link */
var html = ' <a href="' + url + '" title="Map this Bookmark list using Project-GC" style="padding-left:20px;"><img src="' + icon + '" /> Map this!</a>';
$("#ctl00_ContentBody_lbHeading").after(html);
/* Footer button */
var html2 = '<p><input type="button" onclick="window.location.href= \'' + url + '\'" value="Map this Bookmark list on Project-GC" /></p>';
$("#ctl00_ContentBody_ListInfo_btnDownload").parent().before(html2);
}
}());
// https://github.com/exif-js/exif-js adjusted to use GM_xmlhttpRequest
(function() {
var debug = false;
var root = this;
var EXIF = function(obj) {
console.log('B');
if (obj instanceof EXIF) return obj;
if (!(this instanceof EXIF)) return new EXIF(obj);
this.EXIFwrapped = obj;
};
if (typeof exports !== 'undefined') {
if (typeof module !== 'undefined' && module.exports) {
exports = module.exports = EXIF;
}
exports.EXIF = EXIF;
} else {
root.EXIF = EXIF;
}
var ExifTags = EXIF.Tags = {
// version tags
0x9000 : "ExifVersion", // EXIF version
0xA000 : "FlashpixVersion", // Flashpix format version
// colorspace tags
0xA001 : "ColorSpace", // Color space information tag
// image configuration
0xA002 : "PixelXDimension", // Valid width of meaningful image
0xA003 : "PixelYDimension", // Valid height of meaningful image
0x9101 : "ComponentsConfiguration", // Information about channels
0x9102 : "CompressedBitsPerPixel", // Compressed bits per pixel
// user information
0x927C : "MakerNote", // Any desired information written by the manufacturer
0x9286 : "UserComment", // Comments by user
// related file
0xA004 : "RelatedSoundFile", // Name of related sound file
// date and time
0x9003 : "DateTimeOriginal", // Date and time when the original image was generated
0x9004 : "DateTimeDigitized", // Date and time when the image was stored digitally
0x9290 : "SubsecTime", // Fractions of seconds for DateTime
0x9291 : "SubsecTimeOriginal", // Fractions of seconds for DateTimeOriginal
0x9292 : "SubsecTimeDigitized", // Fractions of seconds for DateTimeDigitized
// picture-taking conditions
0x829A : "ExposureTime", // Exposure time (in seconds)
0x829D : "FNumber", // F number
0x8822 : "ExposureProgram", // Exposure program
0x8824 : "SpectralSensitivity", // Spectral sensitivity
0x8827 : "ISOSpeedRatings", // ISO speed rating
0x8828 : "OECF", // Optoelectric conversion factor
0x9201 : "ShutterSpeedValue", // Shutter speed
0x9202 : "ApertureValue", // Lens aperture
0x9203 : "BrightnessValue", // Value of brightness
0x9204 : "ExposureBias", // Exposure bias
0x9205 : "MaxApertureValue", // Smallest F number of lens
0x9206 : "SubjectDistance", // Distance to subject in meters
0x9207 : "MeteringMode", // Metering mode
0x9208 : "LightSource", // Kind of light source
0x9209 : "Flash", // Flash status
0x9214 : "SubjectArea", // Location and area of main subject
0x920A : "FocalLength", // Focal length of the lens in mm
0xA20B : "FlashEnergy", // Strobe energy in BCPS
0xA20C : "SpatialFrequencyResponse", //
0xA20E : "FocalPlaneXResolution", // Number of pixels in width direction per FocalPlaneResolutionUnit
0xA20F : "FocalPlaneYResolution", // Number of pixels in height direction per FocalPlaneResolutionUnit
0xA210 : "FocalPlaneResolutionUnit", // Unit for measuring FocalPlaneXResolution and FocalPlaneYResolution
0xA214 : "SubjectLocation", // Location of subject in image
0xA215 : "ExposureIndex", // Exposure index selected on camera
0xA217 : "SensingMethod", // Image sensor type
0xA300 : "FileSource", // Image source (3 == DSC)
0xA301 : "SceneType", // Scene type (1 == directly photographed)
0xA302 : "CFAPattern", // Color filter array geometric pattern
0xA401 : "CustomRendered", // Special processing
0xA402 : "ExposureMode", // Exposure mode
0xA403 : "WhiteBalance", // 1 = auto white balance, 2 = manual
0xA404 : "DigitalZoomRation", // Digital zoom ratio
0xA405 : "FocalLengthIn35mmFilm", // Equivalent foacl length assuming 35mm film camera (in mm)
0xA406 : "SceneCaptureType", // Type of scene
0xA407 : "GainControl", // Degree of overall image gain adjustment
0xA408 : "Contrast", // Direction of contrast processing applied by camera
0xA409 : "Saturation", // Direction of saturation processing applied by camera
0xA40A : "Sharpness", // Direction of sharpness processing applied by camera
0xA40B : "DeviceSettingDescription", //
0xA40C : "SubjectDistanceRange", // Distance to subject
// other tags
0xA005 : "InteroperabilityIFDPointer",
0xA420 : "ImageUniqueID" // Identifier assigned uniquely to each image
};
var TiffTags = EXIF.TiffTags = {
0x0100 : "ImageWidth",
0x0101 : "ImageHeight",
0x8769 : "ExifIFDPointer",
0x8825 : "GPSInfoIFDPointer",
0xA005 : "InteroperabilityIFDPointer",
0x0102 : "BitsPerSample",
0x0103 : "Compression",
0x0106 : "PhotometricInterpretation",
0x0112 : "Orientation",
0x0115 : "SamplesPerPixel",
0x011C : "PlanarConfiguration",
0x0212 : "YCbCrSubSampling",
0x0213 : "YCbCrPositioning",
0x011A : "XResolution",
0x011B : "YResolution",
0x0128 : "ResolutionUnit",
0x0111 : "StripOffsets",
0x0116 : "RowsPerStrip",
0x0117 : "StripByteCounts",
0x0201 : "JPEGInterchangeFormat",
0x0202 : "JPEGInterchangeFormatLength",
0x012D : "TransferFunction",
0x013E : "WhitePoint",
0x013F : "PrimaryChromaticities",
0x0211 : "YCbCrCoefficients",
0x0214 : "ReferenceBlackWhite",
0x0132 : "DateTime",
0x010E : "ImageDescription",
0x010F : "Make",
0x0110 : "Model",
0x0131 : "Software",
0x013B : "Artist",
0x8298 : "Copyright"
};
var GPSTags = EXIF.GPSTags = {
0x0000 : "GPSVersionID",
0x0001 : "GPSLatitudeRef",
0x0002 : "GPSLatitude",
0x0003 : "GPSLongitudeRef",
0x0004 : "GPSLongitude",
0x0005 : "GPSAltitudeRef",
0x0006 : "GPSAltitude",
0x0007 : "GPSTimeStamp",
0x0008 : "GPSSatellites",
0x0009 : "GPSStatus",
0x000A : "GPSMeasureMode",
0x000B : "GPSDOP",
0x000C : "GPSSpeedRef",
0x000D : "GPSSpeed",
0x000E : "GPSTrackRef",
0x000F : "GPSTrack",
0x0010 : "GPSImgDirectionRef",
0x0011 : "GPSImgDirection",
0x0012 : "GPSMapDatum",
0x0013 : "GPSDestLatitudeRef",
0x0014 : "GPSDestLatitude",
0x0015 : "GPSDestLongitudeRef",
0x0016 : "GPSDestLongitude",
0x0017 : "GPSDestBearingRef",
0x0018 : "GPSDestBearing",
0x0019 : "GPSDestDistanceRef",
0x001A : "GPSDestDistance",
0x001B : "GPSProcessingMethod",
0x001C : "GPSAreaInformation",
0x001D : "GPSDateStamp",
0x001E : "GPSDifferential"
};
var StringValues = EXIF.StringValues = {
ExposureProgram : {
0 : "Not defined",
1 : "Manual",
2 : "Normal program",
3 : "Aperture priority",
4 : "Shutter priority",
5 : "Creative program",
6 : "Action program",
7 : "Portrait mode",
8 : "Landscape mode"
},
MeteringMode : {
0 : "Unknown",
1 : "Average",
2 : "CenterWeightedAverage",
3 : "Spot",
4 : "MultiSpot",
5 : "Pattern",
6 : "Partial",
255 : "Other"
},
LightSource : {
0 : "Unknown",
1 : "Daylight",
2 : "Fluorescent",
3 : "Tungsten (incandescent light)",
4 : "Flash",
9 : "Fine weather",
10 : "Cloudy weather",
11 : "Shade",
12 : "Daylight fluorescent (D 5700 - 7100K)",
13 : "Day white fluorescent (N 4600 - 5400K)",
14 : "Cool white fluorescent (W 3900 - 4500K)",
15 : "White fluorescent (WW 3200 - 3700K)",
17 : "Standard light A",
18 : "Standard light B",
19 : "Standard light C",
20 : "D55",
21 : "D65",
22 : "D75",
23 : "D50",
24 : "ISO studio tungsten",
255 : "Other"
},
Flash : {
0x0000 : "Flash did not fire",
0x0001 : "Flash fired",
0x0005 : "Strobe return light not detected",
0x0007 : "Strobe return light detected",
0x0009 : "Flash fired, compulsory flash mode",
0x000D : "Flash fired, compulsory flash mode, return light not detected",
0x000F : "Flash fired, compulsory flash mode, return light detected",
0x0010 : "Flash did not fire, compulsory flash mode",
0x0018 : "Flash did not fire, auto mode",
0x0019 : "Flash fired, auto mode",
0x001D : "Flash fired, auto mode, return light not detected",
0x001F : "Flash fired, auto mode, return light detected",
0x0020 : "No flash function",
0x0041 : "Flash fired, red-eye reduction mode",
0x0045 : "Flash fired, red-eye reduction mode, return light not detected",
0x0047 : "Flash fired, red-eye reduction mode, return light detected",
0x0049 : "Flash fired, compulsory flash mode, red-eye reduction mode",
0x004D : "Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected",
0x004F : "Flash fired, compulsory flash mode, red-eye reduction mode, return light detected",
0x0059 : "Flash fired, auto mode, red-eye reduction mode",
0x005D : "Flash fired, auto mode, return light not detected, red-eye reduction mode",
0x005F : "Flash fired, auto mode, return light detected, red-eye reduction mode"
},
SensingMethod : {
1 : "Not defined",
2 : "One-chip color area sensor",
3 : "Two-chip color area sensor",
4 : "Three-chip color area sensor",
5 : "Color sequential area sensor",
7 : "Trilinear sensor",
8 : "Color sequential linear sensor"
},
SceneCaptureType : {
0 : "Standard",
1 : "Landscape",
2 : "Portrait",
3 : "Night scene"
},
SceneType : {
1 : "Directly photographed"
},
CustomRendered : {
0 : "Normal process",
1 : "Custom process"
},
WhiteBalance : {
0 : "Auto white balance",
1 : "Manual white balance"
},
GainControl : {
0 : "None",
1 : "Low gain up",
2 : "High gain up",
3 : "Low gain down",
4 : "High gain down"
},
Contrast : {
0 : "Normal",
1 : "Soft",
2 : "Hard"
},
Saturation : {
0 : "Normal",
1 : "Low saturation",
2 : "High saturation"
},
Sharpness : {
0 : "Normal",
1 : "Soft",
2 : "Hard"
},
SubjectDistanceRange : {
0 : "Unknown",
1 : "Macro",
2 : "Close view",
3 : "Distant view"
},
FileSource : {
3 : "DSC"
},
Components : {
0 : "",
1 : "Y",
2 : "Cb",
3 : "Cr",
4 : "R",
5 : "G",
6 : "B"
}
};
function addEvent(element, event, handler) {
if (element.addEventListener) {
element.addEventListener(event, handler, false);
} else if (element.attachEvent) {
element.attachEvent("on" + event, handler);
}
}
function imageHasData(img) {
return !!(img.exifdata);
}
function base64ToArrayBuffer(base64, contentType) {
contentType = contentType || base64.match(/^data\:([^\;]+)\;base64,/mi)[1] || ''; // e.g. 'data:image/jpeg;base64,...' => 'image/jpeg'
base64 = base64.replace(/^data\:([^\;]+)\;base64,/gmi, '');
var binary = atob(base64);
var len = binary.length;
var buffer = new ArrayBuffer(len);
var view = new Uint8Array(buffer);
for (var i = 0; i < len; i++) {
view[i] = binary.charCodeAt(i);
}
return buffer;
}
function objectURLToBlob(url, callback) {
// var http = new XMLHttpRequest();
// http.open("GET", url, true);
// http.responseType = "blob";
// http.onload = function(e) {
// if (this.status == 200 || this.status === 0) {
// callback(this.response);
// }
// };
// http.send();
// GM_xmlhttpRequest({
// method: "GET",
// url: url,
// onload: function(e) {
// if (this.status == 200 || this.status === 0) {
// callback(this.response);
// }
// }
// });
}
function getImageData(img, callback) {
function handleBinaryFile(binFile) {
var data = findEXIFinJPEG(binFile);
var iptcdata = findIPTCinJPEG(binFile);
img.exifdata = data || {};
img.iptcdata = iptcdata || {};
if (callback) {
callback.call(img);
}
}
if (img.src) {
if (/^data\:/i.test(img.src)) { // Data URI
var arrayBuffer = base64ToArrayBuffer(img.src);
handleBinaryFile(arrayBuffer);
} else if (/^blob\:/i.test(img.src)) { // Object URL
var fileReader = new FileReader();
fileReader.onload = function(e) {
handleBinaryFile(e.target.result);
};
objectURLToBlob(img.src, function (blob) {
fileReader.readAsArrayBuffer(blob);
});
} else {
// var http = new XMLHttpRequest();
// http.onload = function() {
// if (this.status == 200 || this.status === 0) {
// handleBinaryFile(http.response);
// } else {
// throw "Could not load image";
// }
// http = null;
// };
// http.open("GET", img.src, true);
// http.responseType = "arraybuffer";
// http.send(null);
GM_xmlhttpRequest({
method: "GET",
url: img.src,
responseType: 'arraybuffer',
onload: function(response) {
if (response.status == 200 || response.status === 0) {
handleBinaryFile(response.response);
}
}
});
}
} else if (window.FileReader && (img instanceof window.Blob || img instanceof window.File)) {
var fileReader = new FileReader();
fileReader.onload = function(e) {
if (debug) console.log("Got file of length " + e.target.result.byteLength);
handleBinaryFile(e.target.result);
};
fileReader.readAsArrayBuffer(img);
}
}
function findEXIFinJPEG(file) {
var dataView = new DataView(file);
if (debug) console.log("Got file of length " + file.byteLength);
if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) {
if (debug) console.log("Not a valid JPEG");
return false; // not a valid jpeg
}
var offset = 2,
length = file.byteLength,
marker;
while (offset < length) {
if (dataView.getUint8(offset) != 0xFF) {
if (debug) console.log("Not a valid marker at offset " + offset + ", found: " + dataView.getUint8(offset));
return false; // not a valid marker, something is wrong
}
marker = dataView.getUint8(offset + 1);
if (debug) console.log(marker);
// we could implement handling for other markers here,
// but we're only looking for 0xFFE1 for EXIF data
if (marker == 225) {
if (debug) console.log("Found 0xFFE1 marker");
return readEXIFData(dataView, offset + 4, dataView.getUint16(offset + 2) - 2);
// offset += 2 + file.getShortAt(offset+2, true);
} else {
offset += 2 + dataView.getUint16(offset+2);
}
}
}
function findIPTCinJPEG(file) {
var dataView = new DataView(file);
if (debug) console.log("Got file of length " + file.byteLength);
if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) {
if (debug) console.log("Not a valid JPEG");
return false; // not a valid jpeg
}
var offset = 2,
length = file.byteLength;
var isFieldSegmentStart = function(dataView, offset){
return (
dataView.getUint8(offset) === 0x38 &&
dataView.getUint8(offset+1) === 0x42 &&
dataView.getUint8(offset+2) === 0x49 &&
dataView.getUint8(offset+3) === 0x4D &&
dataView.getUint8(offset+4) === 0x04 &&
dataView.getUint8(offset+5) === 0x04
);
};
while (offset < length) {
if ( isFieldSegmentStart(dataView, offset )){
// Get the length of the name header (which is padded to an even number of bytes)
var nameHeaderLength = dataView.getUint8(offset+7);
if(nameHeaderLength % 2 !== 0) nameHeaderLength += 1;
// Check for pre photoshop 6 format
if(nameHeaderLength === 0) {
// Always 4
nameHeaderLength = 4;
}
var startOffset = offset + 8 + nameHeaderLength;
var sectionLength = dataView.getUint16(offset + 6 + nameHeaderLength);
return readIPTCData(file, startOffset, sectionLength);
break;
}
// Not the marker, continue searching
offset++;
}
}
var IptcFieldMap = {
0x78 : 'caption',
0x6E : 'credit',
0x19 : 'keywords',
0x37 : 'dateCreated',
0x50 : 'byline',
0x55 : 'bylineTitle',
0x7A : 'captionWriter',
0x69 : 'headline',
0x74 : 'copyright',
0x0F : 'category'
};
function readIPTCData(file, startOffset, sectionLength){
var dataView = new DataView(file);
var data = {};
var fieldValue, fieldName, dataSize, segmentType, segmentSize;
var segmentStartPos = startOffset;
while(segmentStartPos < startOffset+sectionLength) {
if(dataView.getUint8(segmentStartPos) === 0x1C && dataView.getUint8(segmentStartPos+1) === 0x02){
segmentType = dataView.getUint8(segmentStartPos+2);
if(segmentType in IptcFieldMap) {
dataSize = dataView.getInt16(segmentStartPos+3);
segmentSize = dataSize + 5;
fieldName = IptcFieldMap[segmentType];
fieldValue = getStringFromDB(dataView, segmentStartPos+5, dataSize);
// Check if we already stored a value with this name
if(data.hasOwnProperty(fieldName)) {
// Value already stored with this name, create multivalue field
if(data[fieldName] instanceof Array) {
data[fieldName].push(fieldValue);
}
else {
data[fieldName] = [data[fieldName], fieldValue];
}
}
else {
data[fieldName] = fieldValue;
}
}
}
segmentStartPos++;
}
return data;
}
function readTags(file, tiffStart, dirStart, strings, bigEnd) {
var entries = file.getUint16(dirStart, !bigEnd),
tags = {},
entryOffset, tag,
i;
for (i=0;i<entries;i++) {
entryOffset = dirStart + i*12 + 2;
tag = strings[file.getUint16(entryOffset, !bigEnd)];
if (!tag && debug) console.log("Unknown tag: " + file.getUint16(entryOffset, !bigEnd));
tags[tag] = readTagValue(file, entryOffset, tiffStart, dirStart, bigEnd);
}
return tags;
}
function readTagValue(file, entryOffset, tiffStart, dirStart, bigEnd) {
var type = file.getUint16(entryOffset+2, !bigEnd),
numValues = file.getUint32(entryOffset+4, !bigEnd),
valueOffset = file.getUint32(entryOffset+8, !bigEnd) + tiffStart,
offset,
vals, val, n,
numerator, denominator;
switch (type) {
case 1: // byte, 8-bit unsigned int
case 7: // undefined, 8-bit byte, value depending on field
if (numValues == 1) {
return file.getUint8(entryOffset + 8, !bigEnd);
} else {
offset = numValues > 4 ? valueOffset : (entryOffset + 8);
vals = [];
for (n=0;n<numValues;n++) {
vals[n] = file.getUint8(offset + n);
}
return vals;
}
case 2: // ascii, 8-bit byte
offset = numValues > 4 ? valueOffset : (entryOffset + 8);
return getStringFromDB(file, offset, numValues-1);
case 3: // short, 16 bit int
if (numValues == 1) {
return file.getUint16(entryOffset + 8, !bigEnd);
} else {
offset = numValues > 2 ? valueOffset : (entryOffset + 8);
vals = [];
for (n=0;n<numValues;n++) {
vals[n] = file.getUint16(offset + 2*n, !bigEnd);
}
return vals;
}
case 4: // long, 32 bit int
if (numValues == 1) {
return file.getUint32(entryOffset + 8, !bigEnd);
} else {
vals = [];
for (n=0;n<numValues;n++) {
vals[n] = file.getUint32(valueOffset + 4*n, !bigEnd);
}
return vals;
}
case 5: // rational = two long values, first is numerator, second is denominator
if (numValues == 1) {
numerator = file.getUint32(valueOffset, !bigEnd);
denominator = file.getUint32(valueOffset+4, !bigEnd);
val = new Number(numerator / denominator);
val.numerator = numerator;
val.denominator = denominator;
return val;
} else {
vals = [];
for (n=0;n<numValues;n++) {
numerator = file.getUint32(valueOffset + 8*n, !bigEnd);
denominator = file.getUint32(valueOffset+4 + 8*n, !bigEnd);
vals[n] = new Number(numerator / denominator);
vals[n].numerator = numerator;
vals[n].denominator = denominator;
}
return vals;
}
case 9: // slong, 32 bit signed int
if (numValues == 1) {
return file.getInt32(entryOffset + 8, !bigEnd);
} else {
vals = [];
for (n=0;n<numValues;n++) {
vals[n] = file.getInt32(valueOffset + 4*n, !bigEnd);
}
return vals;
}
case 10: // signed rational, two slongs, first is numerator, second is denominator
if (numValues == 1) {
return file.getInt32(valueOffset, !bigEnd) / file.getInt32(valueOffset+4, !bigEnd);
} else {
vals = [];
for (n=0;n<numValues;n++) {
vals[n] = file.getInt32(valueOffset + 8*n, !bigEnd) / file.getInt32(valueOffset+4 + 8*n, !bigEnd);
}
return vals;
}
}
}
function getStringFromDB(buffer, start, length) {
var outstr = "";
for (n = start; n < start+length; n++) {
outstr += String.fromCharCode(buffer.getUint8(n));
}
return outstr;
}
function readEXIFData(file, start) {
if (getStringFromDB(file, start, 4) != "Exif") {
if (debug) console.log("Not valid EXIF data! " + getStringFromDB(file, start, 4));
return false;
}
var bigEnd,
tags, tag,
exifData, gpsData,
tiffOffset = start + 6;
// test for TIFF validity and endianness
if (file.getUint16(tiffOffset) == 0x4949) {
bigEnd = false;
} else if (file.getUint16(tiffOffset) == 0x4D4D) {
bigEnd = true;
} else {
if (debug) console.log("Not valid TIFF data! (no 0x4949 or 0x4D4D)");
return false;
}
if (file.getUint16(tiffOffset+2, !bigEnd) != 0x002A) {
if (debug) console.log("Not valid TIFF data! (no 0x002A)");
return false;
}
var firstIFDOffset = file.getUint32(tiffOffset+4, !bigEnd);
if (firstIFDOffset < 0x00000008) {
if (debug) console.log("Not valid TIFF data! (First offset less than 8)", file.getUint32(tiffOffset+4, !bigEnd));
return false;
}
tags = readTags(file, tiffOffset, tiffOffset + firstIFDOffset, TiffTags, bigEnd);
if (tags.ExifIFDPointer) {
exifData = readTags(file, tiffOffset, tiffOffset + tags.ExifIFDPointer, ExifTags, bigEnd);
for (tag in exifData) {
switch (tag) {
case "LightSource" :
case "Flash" :
case "MeteringMode" :
case "ExposureProgram" :
case "SensingMethod" :
case "SceneCaptureType" :
case "SceneType" :
case "CustomRendered" :
case "WhiteBalance" :
case "GainControl" :
case "Contrast" :
case "Saturation" :
case "Sharpness" :
case "SubjectDistanceRange" :
case "FileSource" :
exifData[tag] = StringValues[tag][exifData[tag]];
break;
case "ExifVersion" :
case "FlashpixVersion" :
exifData[tag] = String.fromCharCode(exifData[tag][0], exifData[tag][1], exifData[tag][2], exifData[tag][3]);
break;
case "ComponentsConfiguration" :
exifData[tag] =
StringValues.Components[exifData[tag][0]] +
StringValues.Components[exifData[tag][1]] +
StringValues.Components[exifData[tag][2]] +
StringValues.Components[exifData[tag][3]];
break;
}
tags[tag] = exifData[tag];
}
}
if (tags.GPSInfoIFDPointer) {
gpsData = readTags(file, tiffOffset, tiffOffset + tags.GPSInfoIFDPointer, GPSTags, bigEnd);
for (tag in gpsData) {
switch (tag) {
case "GPSVersionID" :
gpsData[tag] = gpsData[tag][0] +
"." + gpsData[tag][1] +
"." + gpsData[tag][2] +
"." + gpsData[tag][3];
break;
}
tags[tag] = gpsData[tag];
}
}
return tags;
}
EXIF.getData = function(img, callback) {
if ((img instanceof Image || img instanceof HTMLImageElement) && !img.complete) return false;
if (!imageHasData(img)) {
getImageData(img, callback);
} else {
if (callback) {
callback.call(img);
}
}
return true;
}
EXIF.getTag = function(img, tag) {
if (!imageHasData(img)) return;
return img.exifdata[tag];
}
EXIF.getAllTags = function(img) {
if (!imageHasData(img)) return {};
var a,
data = img.exifdata,
tags = {};
for (a in data) {
if (data.hasOwnProperty(a)) {
tags[a] = data[a];
}
}
return tags;
}
EXIF.pretty = function(img) {
if (!imageHasData(img)) return "";
var a,
data = img.exifdata,
strPretty = "";
for (a in data) {
if (data.hasOwnProperty(a)) {
if (typeof data[a] == "object") {
if (data[a] instanceof Number) {
strPretty += a + " : " + data[a] + " [" + data[a].numerator + "/" + data[a].denominator + "]\r\n";
} else {
strPretty += a + " : [" + data[a].length + " values]\r\n";
}
} else {
strPretty += a + " : " + data[a] + "\r\n";
}
}
}
return strPretty;
}
EXIF.readFromBinaryFile = function(file) {
return findEXIFinJPEG(file);
}
if (typeof define === 'function' && define.amd) {
define('exif-js', [], function() {
return EXIF;
});
}
}.call(this));
// -- https://github.com/exif-js/exif-js