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LocalCDN-Firefox-Chrome-Brave
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MathJax latest.js v2.7.5 file modified (#1194)

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nobody 2022-11-04 06:23:29 +01:00
parent da9224c551
commit f3ee6098d3
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1 changed files with 63 additions and 50 deletions
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111
resources/mathjax/2.7.5/latest.jsm
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@ -16,6 +16,15 @@
* limitations under the License.
*/
/*
* @author nobody
* @since 2022-11-04
*
* This file was modified:
* - Obfuscation reverted with www.dcode.fr
* - getLatestMathJax defused and call the loadDefaultMathJax() method directly.
*/
(function() {
function Error(text) {
if (console && console.log) {
@ -62,30 +71,30 @@
}
}
function setVersion(value) {
cookie = "mjx.latest=" + value;
var d = new Date;
d.setDate(d.getDate() + 7);
cookie = cookie + ("; expires=" + d.toGMTString());
cookie = cookie + "; path=/";
try {
document.cookie = cookie;
} catch (r) {}
}
// function setVersion(value) {
// cookie = "mjx.latest=" + value;
// var d = new Date;
// d.setDate(d.getDate() + 7);
// cookie = cookie + ("; expires=" + d.toGMTString());
// cookie = cookie + "; path=/";
// try {
// document.cookie = cookie;
// } catch (r) {}
// }
function getXMLHttpRequest() {
if (window.XMLHttpRequest) {
return new XMLHttpRequest;
}
if (window.ActiveXObject) {
try {
return new ActiveXObject("Msxml2.XMLHTTP");
} catch (q) {}
try {
return new ActiveXObject("Microsoft.XMLHTTP");
} catch (q) {}
}
}
// function getXMLHttpRequest() {
// if (window.XMLHttpRequest) {
// return new XMLHttpRequest;
// }
// if (window.ActiveXObject) {
// try {
// return new ActiveXObject("Msxml2.XMLHTTP");
// } catch (q) {}
// try {
// return new ActiveXObject("Microsoft.XMLHTTP");
// } catch (q) {}
// }
// }
function loadMathJax(url) {
var script = document.createElement("script");
@ -110,34 +119,36 @@
}
function getLatestMathJax(cdn, config, unpacked) {
var request = getXMLHttpRequest();
if (request) {
request.onreadystatechange = function() {
if (request.readyState === 4) {
if (request.status === 200) {
var json = JSON.parse(request.responseText);
if (json instanceof Array) {
json = json[0];
}
var value = json[cdn.version];
if (value.substr(0, 2) === "2.") {
setVersion(value);
loadMathJax(cdn.mathjax + json[cdn.version] + unpacked + "/MathJax.js" + config);
return;
}
} else {
Error("Problem acquiring MathJax version: status = " + request.status);
}
// var request = getXMLHttpRequest();
// if (request) {
// request.onreadystatechange = function() {
// if (request.readyState === 4) {
// if (request.status === 200) {
// var json = JSON.parse(request.responseText);
// if (json instanceof Array) {
// json = json[0];
// }
// var value = json[cdn.version];
// if (value.substr(0, 2) === "2.") {
// setVersion(value);
// loadMathJax(cdn.mathjax + json[cdn.version] + unpacked + "/MathJax.js" + config);
// return;
// }
// } else {
// Error("Problem acquiring MathJax version: status = " + request.status);
// }
// loadDefaultMathJax();
// }
// };
// request.open("GET", cdn.api, true);
// request.send(null);
// } else {
// Error("Can't create XMLHttpRequest object");
// loadDefaultMathJax();
// }
loadDefaultMathJax();
}
};
request.open("GET", cdn.api, true);
request.send(null);
} else {
Error("Can't create XMLHttpRequest object");
loadDefaultMathJax();
}
}
var CDN = {
"cdnjs.cloudflare.com": {
api: "https://api.cdnjs.com/libraries/mathjax?fields=version",
@ -155,9 +166,11 @@
mathjax: "https://cdn.jsdelivr.net/mathjax/"
}
};
var valExpr = /(?:^|;\s*)mjx\.latest=([^;]*)(?:;|$)/;
var script = getScript();
var cdn = getCDN(script);
if (cdn) {
var config = script.src.replace(/.*?(\?|$)/, "$1");
config = config + ((config ? "&" : "?") + "latest");