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Include fail reason cookie #42

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Include fail reason cookie #42

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32 changes: 26 additions & 6 deletions src/Scripts/jquery.fileDownload.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
/*
/*
* jQuery File Download Plugin v1.4.2
*
* http://www.johnculviner.com
Expand Down Expand Up @@ -75,7 +75,8 @@ $.extend({
// server's error message with a "helpful" IE built in message
// url - the original url attempted
//
failCallback: function (responseHtml, url) { },
// failReason - the reason provided within the response cookie
failCallback: function (responseHtml, url, failReason) { },

//
// the HTTP method to use. Defaults to "GET".
Expand Down Expand Up @@ -103,6 +104,11 @@ $.extend({
//
cookieValue: "true",

//
//the cookie name to provide a reason if failure
//
cookieNameFailReason: "fileDownloadFailureReason",

//
//the cookie path for above name value pair
//
Expand Down Expand Up @@ -191,7 +197,7 @@ $.extend({
deferred.resolve(url);
},

onFail: function (responseHtml, url) {
onFail: function (responseHtml, url, failReason) {

//remove the perparing message if it was specified
if ($preparingDialog) {
Expand All @@ -203,7 +209,7 @@ $.extend({
$("<div>").html(settings.failMessageHtml).dialog(settings.dialogOptions);
}

settings.failCallback(responseHtml, url);
settings.failCallback(responseHtml, url, failReason);

deferred.reject(responseHtml, url);
}
Expand Down Expand Up @@ -353,7 +359,21 @@ $.extend({
}

if (isFailure) {
internalCallbacks.onFail(formDoc.body.innerHTML, fileUrl);
var failreasonIndex = document.cookie.indexOf(settings.cookieNameFailReason);
var failReason = undefined;
if (failreasonIndex != -1) {
var i, x, y, ARRcookies = document.cookie.split(";");
for (i = 0; i < ARRcookies.length; i++) {
x = ARRcookies[i].substr(0, ARRcookies[i].indexOf("="));
y = ARRcookies[i].substr(ARRcookies[i].indexOf("=") + 1);
x = x.replace(/^\s+|\s+$/g, "");
if (x === settings.cookieNameFailReason) {
failReason = unescape(y);
}
}
}

internalCallbacks.onFail(formDoc.body.innerHTML, fileUrl, failReason);

cleanUp(true);

Expand All @@ -364,7 +384,7 @@ $.extend({
catch (err) {

//500 error less than IE9
internalCallbacks.onFail('', fileUrl);
internalCallbacks.onFail('', fileUrl, '');

cleanUp(true);

Expand Down