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fix: fix relative to abs url

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tdurieux
2021-09-09 00:32:03 +02:00
parent 6464e1c547
commit 8daee004b1
1 changed files with 4 additions and 3 deletions
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public/script/utils.js
+4 -3
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@@ -8,6 +8,7 @@ function urlRel2abs(url) {
return url; //Url is already absolute return url; //Url is already absolute
} }
var base_url = location.href.match(/^(.+)\/?(?:#.+)?$/)[0] + "/"; var base_url = location.href.match(/^(.+)\/?(?:#.+)?$/)[0] + "/";
if (url.substring(0, 2) == "//") return location.protocol + url; if (url.substring(0, 2) == "//") return location.protocol + url;
else if (url.charAt(0) == "/") else if (url.charAt(0) == "/")
return location.protocol + "//" + location.host + url; return location.protocol + "//" + location.host + url;
@@ -17,17 +18,17 @@ function urlRel2abs(url) {
else url = "../" + url; else url = "../" + url;
url = base_url + url; url = base_url + url;
var i = 0;
while (/\/\.\.\//.test((url = url.replace(/[^\/]+\/+\.\.\//g, ""))));
while (/\/\.\.\//.test((url = url.replace(/[^\/]+\/+\.\.\//g, ""))));
/* Escape certain characters to prevent XSS */ /* Escape certain characters to prevent XSS */
url = url url = url
.replace(/\.$/, "") .replace(/\.$/, "")
.replace(/\/\./g, "") .replace(/\/\.\//g, "")
.replace(/"/g, "%22") .replace(/"/g, "%22")
.replace(/'/g, "%27") .replace(/'/g, "%27")
.replace(/</g, "%3C") .replace(/</g, "%3C")
.replace(/>/g, "%3E"); .replace(/>/g, "%3E");
return url; return url;
} }