/usr/share/javascript/timeline_js/timeline-api.js is in libjs-simile-timeline 2.3.0+dfsg-0.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Timeline API
*
* This file will load all the Javascript files
* necessary to make the standard timeline work.
* It also detects the default locale.
*
* To run from the MIT copy of Timeline:
* Include this file in your HTML file as follows:
*
* <script src="http://static.simile.mit.edu/timeline/api-2.3.0/timeline-api.js"
* type="text/javascript"></script>
*
*
* To host the Timeline files on your own server:
* 1) Install the Timeline and Simile-Ajax files onto your webserver using
* timeline_libraries.zip or timeline_source.zip
*
* 2) Set global js variables used to send parameters to this script:
* Timeline_ajax_url -- url for simile-ajax-api.js
* Timeline_urlPrefix -- url for the *directory* that contains timeline-api.js
* Include trailing slash
* Timeline_parameters='bundle=true'; // you must set bundle to true if you are using
* // timeline_libraries.zip since only the
* // bundled libraries are included
*
* eg your html page would include
*
* <script>
* Timeline_ajax_url="http://YOUR_SERVER/javascripts/timeline/timeline_ajax/simile-ajax-api.js";
* Timeline_urlPrefix='http://YOUR_SERVER/javascripts/timeline/timeline_js/';
* Timeline_parameters='bundle=true';
* </script>
* <script src="http://YOUR_SERVER/javascripts/timeline/timeline_js/timeline-api.js"
* type="text/javascript">
* </script>
*
* SCRIPT PARAMETERS
* This script auto-magically figures out locale and has defaults for other parameters
* To set parameters explicity, set js global variable Timeline_parameters or include as
* parameters on the url using GET style. Eg the two next lines pass the same parameters:
* Timeline_parameters='bundle=true'; // pass parameter via js variable
* <script src="http://....timeline-api.js?bundle=true" // pass parameter via url
*
* Parameters
* timeline-use-local-resources --
* bundle -- true: use the single js bundle file; false: load individual files (for debugging)
* locales --
* defaultLocale --
* forceLocale -- force locale to be a particular value--used for debugging. Normally locale is determined
* by browser's and server's locale settings.
*==================================================
*/
(function() {
var useLocalResources = false;
if (document.location.search.length > 0) {
var params = document.location.search.substr(1).split("&");
for (var i = 0; i < params.length; i++) {
if (params[i] == "timeline-use-local-resources") {
useLocalResources = true;
}
}
};
var loadMe = function() {
if ("Timeline" in window) {
return;
}
window.Timeline = new Object();
window.Timeline.DateTime = window.SimileAjax.DateTime; // for backward compatibility
var bundle = false;
var javascriptFiles = [
"timeline.js",
"band.js",
"themes.js",
"ethers.js",
"ether-painters.js",
"event-utils.js",
"labellers.js",
"sources.js",
"original-painter.js",
"detailed-painter.js",
"overview-painter.js",
"compact-painter.js",
"decorators.js",
"units.js"
];
var cssFiles = [
"timeline.css",
"ethers.css",
"events.css"
];
var localizedJavascriptFiles = [
"timeline.js",
"labellers.js"
];
var localizedCssFiles = [
];
// ISO-639 language codes, ISO-3166 country codes (2 characters)
var supportedLocales = [
"cs", // Czech
"de", // German
"en", // English
"es", // Spanish
"fr", // French
"it", // Italian
"nl", // Dutch (The Netherlands)
"ru", // Russian
"se", // Swedish
"tr", // Turkish
"vi", // Vietnamese
"zh" // Chinese
];
try {
var desiredLocales = [ "en" ],
defaultServerLocale = "en",
forceLocale = null;
var parseURLParameters = function(parameters) {
var params = parameters.split("&");
for (var p = 0; p < params.length; p++) {
var pair = params[p].split("=");
if (pair[0] == "locales") {
desiredLocales = desiredLocales.concat(pair[1].split(","));
} else if (pair[0] == "defaultLocale") {
defaultServerLocale = pair[1];
} else if (pair[0] == "forceLocale") {
forceLocale = pair[1];
desiredLocales = desiredLocales.concat(pair[1].split(","));
} else if (pair[0] == "bundle") {
bundle = pair[1] != "false";
}
}
};
(function() {
if (typeof Timeline_urlPrefix == "string") {
Timeline.urlPrefix = Timeline_urlPrefix;
if (typeof Timeline_parameters == "string") {
parseURLParameters(Timeline_parameters);
}
} else {
var heads = document.documentElement.getElementsByTagName("head");
for (var h = 0; h < heads.length; h++) {
var scripts = heads[h].getElementsByTagName("script");
for (var s = 0; s < scripts.length; s++) {
var url = scripts[s].src;
var i = url.indexOf("timeline-api.js");
if (i >= 0) {
Timeline.urlPrefix = url.substr(0, i);
var q = url.indexOf("?");
if (q > 0) {
parseURLParameters(url.substr(q + 1));
}
return;
}
}
}
throw new Error("Failed to derive URL prefix for Timeline API code files");
}
})();
var includeJavascriptFiles = function(urlPrefix, filenames) {
SimileAjax.includeJavascriptFiles(document, urlPrefix, filenames);
}
var includeCssFiles = function(urlPrefix, filenames) {
SimileAjax.includeCssFiles(document, urlPrefix, filenames);
}
/*
* Include non-localized files
*/
if (bundle) {
includeJavascriptFiles(Timeline.urlPrefix, [ "timeline-bundle.js" ]);
includeCssFiles(Timeline.urlPrefix, [ "timeline-bundle.css" ]);
} else {
includeJavascriptFiles(Timeline.urlPrefix + "scripts/", javascriptFiles);
includeCssFiles(Timeline.urlPrefix + "styles/", cssFiles);
}
/*
* Include localized files
*/
var loadLocale = [];
loadLocale[defaultServerLocale] = true;
var tryExactLocale = function(locale) {
for (var l = 0; l < supportedLocales.length; l++) {
if (locale == supportedLocales[l]) {
loadLocale[locale] = true;
return true;
}
}
return false;
}
var tryLocale = function(locale) {
if (tryExactLocale(locale)) {
return locale;
}
var dash = locale.indexOf("-");
if (dash > 0 && tryExactLocale(locale.substr(0, dash))) {
return locale.substr(0, dash);
}
return null;
}
for (var l = 0; l < desiredLocales.length; l++) {
tryLocale(desiredLocales[l]);
}
var defaultClientLocale = defaultServerLocale;
var defaultClientLocales = ("language" in navigator ? navigator.language : navigator.browserLanguage).split(";");
for (var l = 0; l < defaultClientLocales.length; l++) {
var locale = tryLocale(defaultClientLocales[l]);
if (locale != null) {
defaultClientLocale = locale;
break;
}
}
for (var l = 0; l < supportedLocales.length; l++) {
var locale = supportedLocales[l];
if (loadLocale[locale]) {
includeJavascriptFiles(Timeline.urlPrefix + "scripts/l10n/" + locale + "/", localizedJavascriptFiles);
includeCssFiles(Timeline.urlPrefix + "styles/l10n/" + locale + "/", localizedCssFiles);
}
}
if (forceLocale == null) {
Timeline.serverLocale = defaultServerLocale;
Timeline.clientLocale = defaultClientLocale;
} else {
Timeline.serverLocale = forceLocale;
Timeline.clientLocale = forceLocale;
}
} catch (e) {
alert(e);
}
};
/*
* Load SimileAjax if it's not already loaded
*/
if (typeof SimileAjax == "undefined") {
window.SimileAjax_onLoad = loadMe;
var url = useLocalResources ?
"http://127.0.0.1:9999/ajax/api/simile-ajax-api.js?bundle=false" :
"http://static.simile.mit.edu/ajax/api-2.2.0/simile-ajax-api.js";
if (typeof Timeline_ajax_url == "string") {
url = Timeline_ajax_url;
}
var createScriptElement = function() {
var script = document.createElement("script");
script.type = "text/javascript";
script.language = "JavaScript";
script.src = url;
document.getElementsByTagName("head")[0].appendChild(script);
}
if (document.body == null) {
try {
document.write("<script src='" + url + "' type='text/javascript'></script>");
} catch (e) {
createScriptElement();
}
} else {
createScriptElement();
}
} else {
loadMe();
}
})();
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