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Bug 989197 - Use URLSearchParams instead of regex to parse params in about:net/certerror URLs. r=Gijs

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MozReview-Commit-ID: KKK2pL2bcwU

--HG--
extra : rebase_source : 60c30e8b7aaf643fe52dae94b298c4a2ee78099b
This commit is contained in:
Nihanth Subramanya 2016-12-06 10:25:53 -10:00
parent 0111ff534b
commit f86fb95f77
1 changed files with 13 additions and 32 deletions
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45
browser/base/content/aboutNetError.xhtml
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@ -26,13 +26,10 @@
<link rel="icon" type="image/png" id="favicon" href="chrome://global/skin/icons/warning-16.png"/>
<script type="application/javascript"><![CDATA[
// Error url MUST be formatted like this:
// moz-neterror:page?e=error&u=url&d=desc
//
// or optionally, to specify an alternate CSS class to allow for
// custom styling and favicon:
//
// moz-neterror:page?e=error&u=url&s=classname&d=desc
// The following parameters are parsed from the error URL:
// e - the error code
// s - custom CSS class to allow alternate styling/favicons
// d - error description
// Note that this file uses document.documentURI to get
// the URL (with the format from above). This is because
@ -40,40 +37,24 @@
// which is the URL displayed in the location bar, i.e.
// the URI that the user attempted to load.
function getErrorCode()
{
var url = document.documentURI;
var error = url.search(/e\=/);
var duffUrl = url.search(/\&u\=/);
return decodeURIComponent(url.slice(error + 2, duffUrl));
}
let searchParams = new URLSearchParams(document.documentURI.split("?")[1]);
// Set to true on init if the error code is nssBadCert.
var gIsCertError;
let gIsCertError;
function getErrorCode()
{
return searchParams.get("e");
}
function getCSSClass()
{
var url = document.documentURI;
var matches = url.match(/s\=([^&]+)\&/);
// s is optional, if no match just return nothing
if (!matches || matches.length < 2)
return "";
// parenthetical match is the second entry
return decodeURIComponent(matches[1]);
return searchParams.get("s");
}
function getDescription()
{
var url = document.documentURI;
var desc = url.search(/d\=/);
// desc == -1 if not found; if so, return an empty string
// instead of what would turn out to be portions of the URI
if (desc == -1)
return "";
return decodeURIComponent(url.slice(desc + 2));
return searchParams.get("d");
}
function retryThis(buttonEl)