/* CONCAT of
/2static/script/fecru/ajax.js
/2static/script/fecru/browse.js
/2static/script/fecru/dialog.js
/2static/script/fecru/hover.js
/2static/script/fecru/profile.js
/2static/script/fecru/rss.js
/2static/script/fecru/ui.js
/2static/script/fecru/onReady.js
/2static/script/fecru/star.js
/2static/script/fecru/prefs.js
/script/common/global.js
/2static/script/lib/ajs/contentnamesearch.js
/2static/script/lib/ajs/master.js
/2static/script/fe/fisheye-ui.js
/2static/script/fe/fisheye-changeset.js
/2static/script/fe/fisheye-history.js
/2static/script/fe/fisheye-search.js
/script/activitystream.js
/2static/script/cru/util.js
/2static/script/cru/dialog/dialog.js
/2static/script/cru/dialog/dialog-event.js
/2static/script/cru/review/email-comments.js
*/
/* START /2static/script/fecru/ajax.js */
if (!AJS.FECRU) {
AJS.FECRU = {};
}
AJS.FECRU.AJAX = {};
(function() {
/******************************************************************
******************** AJAX METHODS ********************************
******************************************************************/
AJS.FECRU.AJAX.ajaxDo = function (url, params, onCompleteFunc, noDialog) {
AJS.FECRU.AJAX.ajaxUpdate(url, params, null, onCompleteFunc, noDialog);
};
/**
* Makes a Ajax request with the specified parameters and runs the onCompleteFunc
* function when the call returns. Optionally, a DOM element can be passed in
* which will be updated with the payload of the Ajax response (the JSON response
* object must contain a "payload" member.
* Also, the user can pass a second function (onPayloadEvalFunc) that will be
* called after the payload content has been put in the specified elementToUpdate
* element. If elementIdToUpdate is null, the onPayloadEvalFunc will not be called.
*
* noDialog is optional: if falsy, the error message dialog is shown on error.
* If it is a callback, it is invoked on error instead of showing the dialog.
* Otherwise, if it is truthy, the dialog is not shown on error.
*/
AJS.FECRU.AJAX.ajaxUpdate = function (url, params, elementIdToUpdate, onCompleteFunc, noDialog) {
// Implemementation note:
// jQuery does an eval(req.responseText) for us internally. We have an onSuccess callback to
// intercept this, otherwise we end up eval'ing the response text twice (which is poor form).
// The onComplete callback gives us access to the XmlHttpRequest and allows us to do extra
// error handling if required.
var data = false;
var onSuccess = function(response) {
data = response;
};
var onComplete = function(req) {
var cleanUpOnFail = function () {
if (onCompleteFunc) {
onCompleteFunc({ worked: false }); //allow function to clean up
}
};
try {
if (req.status == 0 ) {
return;
}
if (!data || !isECMA(req)) {
noDialog || displayUnexpectedResponse(req);
cleanUpOnFail();
return;
}
var $updateMe;
if (elementIdToUpdate) {
$updateMe = AJS.$("#"+elementIdToUpdate);
}
if (!data.worked) {
AJS.$('#errorDesc').html("Error" + ourHtmlEscape(data.errorMsg));
if (!noDialog) {
if (data.userError) {
showUserErrorBox();
} else {
showErrorBox();
}
}
} else if ($updateMe && $updateMe.length === 1) {
$updateMe.html(data.payload);
}
if (onCompleteFunc) {
onCompleteFunc(data);
}
} catch (e) {
displayErrorInResponse(e);
cleanUpOnFail() ;
}
};
AJS.$.ajax( {
type: "post",
url: url,
data: params,
dataType: "json", // TODO: check that no other callers expect html/xml data
success: onSuccess,
complete: onComplete,
error: noDialog ? (AJS.$.isFunction(noDialog) ? noDialog : NOOP) : ajaxFailure
} );
return false;
};
var NOOP = function () {};
var ajaxFailure = function (req) {
try {
if (!isECMA(req)) {
displayUnexpectedResponse(req);
return;
}
var resp = eval('(' + req.responseText + ')');
AJS.$('#errorDesc').html("Error
There was an error in the response from the server.
" +
"Refresh the page before posting more comments.
" +
"Click 'show details' for more information." );
AJS.$('#showErrorDetails').show();
appendErrorResponse(resp.errorMsg);
showErrorBox();
} catch (e) {
AJS.log('ajax failure: ' + e);
displayErrorInResponse(e);
}
};
/******************************************************************
******************** HELPER METHODS ******************************
******************************************************************/
var isECMA = function (req) {
return isContentType(req, /^application\/ecmascript/);
};
var isHTML = function (req) {
return isContentType(req, /^text\/html/);
};
var isContentType = function (req, targetType) {
var respContentType = req.getResponseHeader("Content-Type");
return respContentType != null && respContentType.match(targetType);
};
var isHTMLFrag = function (req) {
var responseText = req.responseText;
return responseText != null && !responseText.match(/
/g, '>').
replace(/");
if (replace) {
$el.replaceWith($spinner);
} else {
$spinner.insertAfter($el);
}
return true;
}
return false;
};
AJS.FECRU.AJAX.stopSpin = function (el, tagType) {
if (el) {
var emptyDiv = document.createElement(tagType || "div");
el.parentNode.replaceChild(emptyDiv, el.nextSibling);
}
};
/******************************************************************
******************** ERROR HANDLING ******************************
******************************************************************/
AJS.FECRU.AJAX.checkError = function (resp) {
if (resp.error) {
AJS.$('#errorDesc').html('