mirror of
https://github.com/webrecorder/pywb.git
synced 2025-03-15 00:03:28 +01:00
fixup wb and wombat.js:
fix formatting to 4-tab snake_case, remove obsolete code
This commit is contained in:
Ilya Kreymer
parent
e3d700a50f
commit
3322fb233f
@ -1,5 +1,5 @@
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/*
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Copyright(c) 2013-2014 Ilya Kreymer. Released under the GNU General Public License.
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Copyright(c) 2013-2014 Internet Archive / Ilya Kreymer. Released under the GNU General Public License.
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This file is part of pywb.
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@ -15,10 +15,9 @@ This file is part of pywb.
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You should have received a copy of the GNU General Public License
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along with pywb. If not, see <http://www.gnu.org/licenses/>.
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*/
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*/
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function initBanner()
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{
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function init_banner() {
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var BANNER_ID = "_wayback_banner";
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var banner = document.getElementById(BANNER_ID);
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@ -26,7 +25,7 @@ function initBanner()
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if (!banner) {
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banner = document.createElement("wb_div");
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banner.setAttribute("id", BANNER_ID);
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banner.setAttribute("lang", "en");
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banner.setAttribute("lang", "en");
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text = "This is an archived page ";
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if (wbinfo && wbinfo.capture_str) {
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@ -39,12 +38,11 @@ function initBanner()
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}
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var readyStateCheckInterval = setInterval(function() {
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if (document.readyState === "interactive" || document.readyState === "complete") {
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initBanner();
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if (document.readyState === "interactive" ||
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document.readyState === "complete") {
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init_banner();
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clearInterval(readyStateCheckInterval);
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}
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}, 10);
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@ -1,5 +1,5 @@
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/*
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Copyright(c) 2013-2014 Ilya Kreymer. Released under the GNU General Public License.
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Copyright(c) 2013-2014 Internet Archive / Ilya Kreymer. Released under the GNU General Public License.
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This file is part of pywb.
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@ -15,288 +15,290 @@ This file is part of pywb.
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You should have received a copy of the GNU General Public License
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along with pywb. If not, see <http://www.gnu.org/licenses/>.
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*/
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*/
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//============================================
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// Wombat JS-Rewriting Library
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//============================================
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WB_wombat_init = (function() {
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var WB_wombat_replayPrefix;
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var WB_wombat_replayDatePrefix;
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var WB_wombat_captureDatePart;
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var WB_wombat_origHost;
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// Globals
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var wb_replay_prefix;
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var wb_replay_date_prefix;
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var wb_capture_date_part;
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var wb_orig_host;
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function WB_StripPort(str)
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{
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var hostWithPort = str.match(/^http:\/\/[\w\d@.-]+:\d+/);
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if (hostWithPort) {
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var hostName = hostWithPort[0].substr(0, hostWithPort[0].lastIndexOf(':'));
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return hostName + str.substr(hostWithPort[0].length);
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}
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var wb_wombat_updating = false;
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return str;
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}
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//============================================
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function is_host_url(str) {
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// Good guess that's its a hostname
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if (str.indexOf("www.") == 0) {
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return true;
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}
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function WB_IsHostUrl(str)
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{
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// Good guess that's its a hostname
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if (str.indexOf("www.") == 0) {
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return true;
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}
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// hostname:port (port required)
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var matches = str.match(/^[\w-]+(\.[\w-_]+)+(:\d+)(\/|$)/);
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if (matches && (matches[0].length < 64)) {
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return true;
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}
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// ip:port
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matches = str.match(/^\d+\.\d+\.\d+\.\d+(:\d+)?(\/|$)/);
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if (matches && (matches[0].length < 64)) {
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return true;
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}
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// hostname:port (port required)
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var matches = str.match(/^[\w-]+(\.[\w-_]+)+(:\d+)(\/|$)/);
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if (matches && (matches[0].length < 64)) {
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return true;
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}
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return false;
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}
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// ip:port
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matches = str.match(/^\d+\.\d+\.\d+\.\d+(:\d+)?(\/|$)/);
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if (matches && (matches[0].length < 64)) {
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return true;
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}
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function WB_RewriteUrl(url)
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{
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var httpPrefix = "http://";
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var httpsPrefix = "https://";
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// If not dealing with a string, just return it
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if (!url || (typeof url) != "string") {
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return url;
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}
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// If starts with prefix, no rewriting needed
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// Only check replay prefix (no date) as date may be different for each capture
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if (url.indexOf(WB_wombat_replayPrefix) == 0) {
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return url;
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}
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// If server relative url, add prefix and original host
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if (url.charAt(0) == "/") {
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// Already a relative url, don't make any changes!
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if (url.indexOf(WB_wombat_captureDatePart) >= 0) {
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return url;
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return false;
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}
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return WB_wombat_replayDatePrefix + WB_wombat_origHost + url;
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}
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// If full url starting with http://, add prefix
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if (url.indexOf(httpPrefix) == 0 || url.indexOf(httpsPrefix) == 0) {
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return WB_wombat_replayDatePrefix + url;
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}
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// May or may not be a hostname, call function to determine
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// If it is, add the prefix and make sure port is removed
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if (WB_IsHostUrl(url)) {
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return WB_wombat_replayDatePrefix + httpPrefix + url;
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}
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return url;
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}
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//============================================
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function rewrite_url(url) {
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var http_prefix = "http://";
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var https_prefix = "https://";
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function WB_CopyObjectFields(obj)
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{
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var newObj = {};
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for (prop in obj) {
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if ((typeof obj[prop]) != "function") {
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newObj[prop] = obj[prop];
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// If not dealing with a string, just return it
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if (!url || (typeof url) != "string") {
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return url;
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}
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// If starts with prefix, no rewriting needed
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// Only check replay prefix (no date) as date may be different for each
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// capture
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if (url.indexOf(wb_replay_prefix) == 0) {
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return url;
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}
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// If server relative url, add prefix and original host
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if (url.charAt(0) == "/") {
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// Already a relative url, don't make any changes!
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if (url.indexOf(wb_capture_date_part) >= 0) {
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return url;
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}
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return wb_replay_date_prefix + wb_orig_host + url;
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}
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// If full url starting with http://, add prefix
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if (url.indexOf(http_prefix) == 0 || url.indexOf(https_prefix) == 0) {
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return wb_replay_date_prefix + url;
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}
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// May or may not be a hostname, call function to determine
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// If it is, add the prefix and make sure port is removed
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if (is_host_url(url)) {
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return wb_replay_date_prefix + http_prefix + url;
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}
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return url;
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}
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}
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return newObj;
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}
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function WB_ExtractOrig(href)
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{
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if (!href) {
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return "";
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}
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href = href.toString();
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var index = href.indexOf("/http", 1);
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if (index > 0) {
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return href.substr(index + 1);
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} else {
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return href;
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}
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}
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function WB_CopyLocationObj(loc)
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{
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var newLoc = WB_CopyObjectFields(loc);
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newLoc._origLoc = loc;
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newLoc._origHref = loc.href;
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// Rewrite replace and assign functions
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newLoc.replace = function(url) { this._origLoc.replace(WB_RewriteUrl(url)); }
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newLoc.assign = function(url) { this._origLoc.assign(WB_RewriteUrl(url)); }
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newLoc.reload = loc.reload;
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// Adapted from:
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// https://gist.github.com/jlong/2428561
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var parser = document.createElement('a');
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parser.href = WB_ExtractOrig(newLoc._origHref);
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//============================================
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function copy_object_fields(obj) {
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var new_obj = {};
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newLoc.hash = parser.hash;
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newLoc.host = parser.host;
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newLoc.hostname = parser.hostname;
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newLoc.href = parser.href;
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for (prop in obj) {
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if ((typeof obj[prop]) != "function") {
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new_obj[prop] = obj[prop];
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}
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}
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if (newLoc.origin) {
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newLoc.origin = parser.origin;
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}
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return new_obj;
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}
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newLoc.pathname = parser.pathname;
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newLoc.port = parser.port
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newLoc.protocol = parser.protocol;
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newLoc.search = parser.search;
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newLoc.toString = function() { return this.href; }
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return newLoc;
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}
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//============================================
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function extract_orig(href) {
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if (!href) {
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return "";
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}
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href = href.toString();
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var index = href.indexOf("/http", 1);
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if (index > 0) {
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return href.substr(index + 1);
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} else {
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return href;
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}
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}
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function WB_wombat_updateLoc(reqHref, origHref, location)
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{
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if (reqHref && (WB_ExtractOrig(origHref) != WB_ExtractOrig(reqHref))) {
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var finalHref = WB_RewriteUrl(reqHref);
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location.href = finalHref;
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}
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}
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//============================================
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function copy_location_obj(loc) {
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var new_loc = copy_object_fields(loc);
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function WB_wombat_checkLocationChange(wbLoc, isTop)
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{
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var locType = (typeof wbLoc);
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var location = (isTop ? window.top.location : window.location);
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// String has been assigned to location, so assign it
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if (locType == "string") {
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WB_wombat_updateLoc(wbLoc, location.href, location)
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} else if (locType == "object") {
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WB_wombat_updateLoc(wbLoc.href, wbLoc._origHref, location);
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}
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}
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new_loc._orig_loc = loc;
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new_loc._orig_href = loc.href;
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var wombat_updating = false;
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// Rewrite replace and assign functions
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new_loc.replace = function(url) {
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this._orig_loc.replace(rewrite_url(url));
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}
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new_loc.assign = function(url) {
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this._orig_loc.assign(rewrite_url(url));
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}
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new_loc.reload = loc.reload;
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function WB_wombat_checkLocations()
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{
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if (wombat_updating) {
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return false;
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}
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wombat_updating = true;
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WB_wombat_checkLocationChange(window.WB_wombat_location, false);
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if (window.self.location != window.top.location) {
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WB_wombat_checkLocationChange(window.top.WB_wombat_location, true);
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}
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wombat_updating = false;
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}
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// Adapted from:
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// https://gist.github.com/jlong/2428561
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var parser = document.createElement('a');
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parser.href = extract_orig(new_loc._orig_href);
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function WB_wombat_Init_SeededRandom(seed)
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{
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// Adapted from:
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// http://indiegamr.com/generate-repeatable-random-numbers-in-js/
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new_loc.hash = parser.hash;
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new_loc.host = parser.host;
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new_loc.hostname = parser.hostname;
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new_loc.href = parser.href;
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Math.seed = seed;
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function seededRandom() {
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Math.seed = (Math.seed * 9301 + 49297) % 233280;
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var rnd = Math.seed / 233280;
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if (new_loc.origin) {
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new_loc.origin = parser.origin;
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}
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return rnd;
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}
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new_loc.pathname = parser.pathname;
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new_loc.port = parser.port
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new_loc.protocol = parser.protocol;
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new_loc.search = parser.search;
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Math.random = seededRandom;
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}
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new_loc.toString = function() {
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return this.href;
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}
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function WB_wombat_CopyHistoryFunc(history, funcName)
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{
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origFunc = history[funcName];
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if (!origFunc) {
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return;
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}
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return new_loc;
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}
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history['_orig_' + funcName] = origFunc;
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//============================================
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function update_location(req_href, orig_href, location) {
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if (req_href && (extract_orig(orig_href) != extract_orig(req_href))) {
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var final_href = rewrite_url(req_href);
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function rewrittenFunc(stateObj, title, url) {
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url = WB_RewriteUrl(url);
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return origFunc.call(history, stateObj, title, url);
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}
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location.href = final_href;
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}
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}
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history[funcName] = rewrittenFunc;
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//============================================
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function check_location_change(loc, is_top) {
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var locType = (typeof loc);
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return rewrittenFunc;
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}
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var location = (is_top ? window.top.location : window.location);
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function WB_wombat_Init_AjaxOverride() {
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if (!window.XMLHttpRequest || !window.XMLHttpRequest.prototype ||
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!window.XMLHttpRequest.prototype.open) {
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return;
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}
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// String has been assigned to location, so assign it
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if (locType == "string") {
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update_location(loc, location.href, location)
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var orig = window.XMLHttpRequest.prototype.open;
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} else if (locType == "object") {
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update_location(loc.href, loc._orig_href, location);
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}
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}
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function openRewritten(sMethod, sUrl, bAsync, sUser, sPassword) {
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sUrl = WB_RewriteUrl(sUrl);
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return orig.call(this, sMethod, sUrl, bAsync, sUser, sPassword);
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}
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//============================================
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function check_all_locations() {
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if (wb_wombat_updating) {
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return false;
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}
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window.XMLHttpRequest.prototype.open = openRewritten;
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}
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wb_wombat_updating = true;
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function WB_wombat_Init(replayPrefix, captureDate, origHost, timestamp)
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{
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WB_wombat_replayPrefix = replayPrefix;
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WB_wombat_replayDatePrefix = replayPrefix + captureDate + "/";
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WB_wombat_captureDatePart = "/" + captureDate + "/";
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WB_wombat_origHost = "http://" + origHost;
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check_location_change(window.WB_wombat_location, false);
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// Location
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window.WB_wombat_location = WB_CopyLocationObj(window.self.location);
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document.WB_wombat_location = window.WB_wombat_location;
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if (window.self.location != window.top.location) {
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check_location_change(window.top.WB_wombat_location, true);
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}
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wb_wombat_updating = false;
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}
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if (window.self.location != window.top.location) {
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window.top.WB_wombat_location = WB_CopyLocationObj(window.top.location);
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}
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//============================================
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function init_seeded_random(seed) {
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// Adapted from:
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// http://indiegamr.com/generate-repeatable-random-numbers-in-js/
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if (window.opener) {
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window.opener.WB_wombat_location = (window.opener ? WB_CopyLocationObj(window.opener.location) : null);
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}
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Math.seed = seed;
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function seeded_random() {
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Math.seed = (Math.seed * 9301 + 49297) % 233280;
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var rnd = Math.seed / 233280;
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// Domain
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document.WB_wombat_domain = origHost;
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return rnd;
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}
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// History
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WB_wombat_CopyHistoryFunc(window.history, 'pushState');
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WB_wombat_CopyHistoryFunc(window.history, 'replaceState');
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Math.random = seeded_random;
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}
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// Ajax
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WB_wombat_Init_AjaxOverride();
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//============================================
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function copy_history_func(history, func_name) {
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orig_func = history[func_name];
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// Random
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WB_wombat_Init_SeededRandom(timestamp);
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}
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if (!orig_func) {
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return;
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}
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// Check quickly after page load
|
||||
setTimeout(WB_wombat_checkLocations, 100);
|
||||
history['_orig_' + func_name] = orig_func;
|
||||
|
||||
function rewritten_func(state_obj, title, url) {
|
||||
url = rewrite_url(url);
|
||||
return orig_func.call(history, state_obj, title, url);
|
||||
}
|
||||
|
||||
// Check periodically every few seconds
|
||||
setInterval(WB_wombat_checkLocations, 500);
|
||||
history[func_name] = rewritten_func;
|
||||
|
||||
return rewritten_func;
|
||||
}
|
||||
|
||||
//============================================
|
||||
function init_ajax_rewrite() {
|
||||
if (!window.XMLHttpRequest ||
|
||||
!window.XMLHttpRequest.prototype ||
|
||||
!window.XMLHttpRequest.prototype.open) {
|
||||
return;
|
||||
}
|
||||
|
||||
var orig = window.XMLHttpRequest.prototype.open;
|
||||
|
||||
function open_rewritten(method, url, async, user, password) {
|
||||
url = rewrite_url(url);
|
||||
return orig.call(this, method, url, async, user, password);
|
||||
}
|
||||
|
||||
window.XMLHttpRequest.prototype.open = open_rewritten;
|
||||
}
|
||||
|
||||
//============================================
|
||||
function wombat_init(replay_prefix, capture_date, orig_host, timestamp) {
|
||||
wb_replay_prefix = replay_prefix;
|
||||
wb_replay_date_prefix = replay_prefix + capture_date + "/";
|
||||
wb_capture_date_part = "/" + capture_date + "/";
|
||||
|
||||
wb_orig_host = "http://" + orig_host;
|
||||
|
||||
// Location
|
||||
window.WB_wombat_location = copy_location_obj(window.self.location);
|
||||
document.WB_wombat_location = window.WB_wombat_location;
|
||||
|
||||
if (window.self.location != window.top.location) {
|
||||
window.top.WB_wombat_location = copy_location_obj(window.top.location);
|
||||
}
|
||||
|
||||
if (window.opener) {
|
||||
window.opener.WB_wombat_location = (window.opener ? copy_location_obj(window.opener.location)
|
||||
: null);
|
||||
}
|
||||
|
||||
// Domain
|
||||
document.WB_wombat_domain = orig_host;
|
||||
|
||||
// History
|
||||
copy_history_func(window.history, 'pushState');
|
||||
copy_history_func(window.history, 'replaceState');
|
||||
|
||||
// Ajax
|
||||
init_ajax_rewrite();
|
||||
|
||||
// Random
|
||||
init_seeded_random(timestamp);
|
||||
}
|
||||
|
||||
// Check quickly after page load
|
||||
setTimeout(check_all_locations, 100);
|
||||
|
||||
// Check periodically every few seconds
|
||||
setInterval(check_all_locations, 500);
|
||||
|
||||
return wombat_init;
|
||||
|
||||
})(this);
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
{% if rule.js_rewrite_location %}
|
||||
<script src='{{ wbrequest.host_prefix }}/static/default/wombat.js'> </script>
|
||||
<script>
|
||||
WB_wombat_Init("{{wbrequest.wb_prefix}}",
|
||||
WB_wombat_init("{{wbrequest.wb_prefix}}",
|
||||
"{{cdx['timestamp']}}",
|
||||
"{{cdx['original'] | host}}",
|
||||
"{{ cdx.timestamp | format_ts('%s') }}");
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user