* clean up to make jslint happy (abandoned let and replaced with var)

* cleaned up couple of crashes and missing stuff

1 files changed, 111 insertions, 107 deletions

diff --git a/lib/rhbzpage.js b/lib/rhbzpage.js
index 2370e72..f2e7c22 100644
--- a/lib/rhbzpage.js
+++ b/lib/rhbzpage.js
@@ -7,6 +7,8 @@ var util = require("util");
 var xrpc = require("xmlrpc");
 var xhr = require("xhr");
 var clip = require("clipboard");
+var Color = require("color").Color;
+var BZPage = require("bzpage").BZPage;
 // var TriagedDistro = 13;
 // var NumberOfFrames = 7;
 // var XMLRPCurl = "https://bugzilla.redhat.com/xmlrpc.cgi";
@@ -15,9 +17,9 @@ var clip = require("clipboard");
 // ====================================================================================
 // RHBugzillaPage object
 
-exports.RHBugzillaPage = function RHBugzillaPage(doc, config) {
+var RHBugzillaPage = exports.RHBugzillaPage = function RHBugzillaPage(doc, config) {
     // For identification of graphics card
-    const manuChipStrs = [ [ "ATI Radeon", "ATI", "1002" ],
+    var manuChipStrs = [ [ "ATI Radeon", "ATI", "1002" ],
             [ "ATI Mobility Radeon", "ATI", "1002" ],
             [ "Intel Corporation", "INTEL", "8086" ], [ "NVIDIA", "NV", "10de" ] ];
 
@@ -48,18 +50,22 @@ exports.RHBugzillaPage = function RHBugzillaPage(doc, config) {
 
     // Prepare for query buttons
     // FIXME getting null for commentArea sometimes
-    let commentArea = doc.getElementById("comment_status_commit");
+    var commentArea = doc.getElementById("comment_status_commit");
     if (commentArea) {
-        let brElementPlacer = commentArea.getElementsByTagName("br")[0];
-        brElementPlacer.setAttribute("id","brElementPlacer_location");
-        brElementPlacer.parentNode.insertBefore(doc.createElement("br"),
-            brElementPlacer);
+        var brElementPlacer = commentArea.getElementsByTagName("br");
+        console.log("brElementPlacer.length = " + brElementPlacer.length);
+        brElementPlacer = brElementPlacer[0];
+        if (brElementPlacer) {
+            brElementPlacer.setAttribute("id","brElementPlacer_location");
+            brElementPlacer.parentNode.insertBefore(doc.createElement("br"),
+                brElementPlacer);
+        }
     }
 
     // inheritance ... call superobject's constructor
     BZPage.call(this,doc, config);
 
-    let that = this;
+    var that = this;
     this.reqCounter = 0;
     this.signaturesCounter = 0;
     this.chipMagicInterestingLine = "";
@@ -67,7 +73,7 @@ exports.RHBugzillaPage = function RHBugzillaPage(doc, config) {
     this.login = this.getLogin();
     this.password = this.getPassword();
 
-    let ITbutton = this.doc.getElementById("cf_issuetracker");
+    var ITbutton = this.doc.getElementById("cf_issuetracker");
     this.its = ITbutton ? ITbutton.value.trim() : "";
 
     // set default assignee on change of the component
@@ -87,14 +93,14 @@ exports.RHBugzillaPage = function RHBugzillaPage(doc, config) {
     // Dig out backtrace
     this.btSnippet = "";
 
-    let parseAbrtBacktraces = config.gJSONData.configData.parseAbrtBacktraces;
+    var parseAbrtBacktraces = config.gJSONData.configData.parseAbrtBacktraces;
     if (parseAbrtBacktraces && this.RE.Abrt.test(this.title)) {
         this.pasteBacktraceInComments();
     }
 
     // Take care of signature for Fedora bugzappers
     if (config.gJSONData.configData.signature.length > 0) {
-        let signatureFedoraString = config.gJSONData.configData.signature;
+        var signatureFedoraString = config.gJSONData.configData.signature;
         this.doc.forms.namedItem("changeform").addEventListener("submit",
                 function() {
                     if (this.signaturesCounter < 1) {
@@ -112,12 +118,12 @@ exports.RHBugzillaPage = function RHBugzillaPage(doc, config) {
             && (config.PCI_ID_Array.length > 0))
             && this.maintCCAddr === "xgl-maint@redhat.com") {
         // Add find chip magic button
-        let whiteboard_string = this.doc.getElementById("status_whiteboard").value;
+        var whiteboard_string = this.doc.getElementById("status_whiteboard").value;
         if (!/card_/.test(whiteboard_string)) {
             this.fillInChipMagic();
         }
     }
-} // END OF RHBugzillaPage CONSTRUCTOR
+}; // END OF RHBugzillaPage CONSTRUCTOR
 
 RHBugzillaPage.prototype = util.heir(BZPage);
 RHBugzillaPage.prototype.constructor = RHBugzillaPage;
@@ -131,7 +137,7 @@ RHBugzillaPage.prototype.constructor = RHBugzillaPage;
 RHBugzillaPage.prototype.getDefaultAssignee = function() {
     return util.filterByRegexp(this.constantData.defaultAssignee,
         this.component).toLowerCase();
-}
+};
 
 /**
  * Set default assignee
@@ -141,7 +147,7 @@ RHBugzillaPage.prototype.getDefaultAssignee = function() {
  */
 RHBugzillaPage.prototype.setDefaultAssignee = function() {
     this.defaultAssignee = this.getDefaultAssignee();
-    let defAss = this.defaultAssignee;
+    var defAss = this.defaultAssignee;
         
     // Add setting default assignee
     if ((defAss.length > 0) && (defAss !== this.getOwner())) {
@@ -159,10 +165,10 @@ RHBugzillaPage.prototype.closeSomeRelease = function() {
     // and put the release version to
     // "Fixed in Version" textbox
     // otherwise -> NEXTRELEASE
-    let verNo = this.getVersion();
+    var verNo = this.getVersion();
     this.selectOption("bug_status", "CLOSED");
-    let text = "";
-    let resolution = "";
+    var text = "";
+    var resolution = "";
     
     if (jetpack.selection.text) {
         text = jetpack.select.text.trim();
@@ -204,7 +210,7 @@ RHBugzillaPage.prototype.centralCommandDispatch = function(cmdLabel, cmdParams)
             this.markBugTriaged();
             break;
         case "chipMagic":
-            let splitArr = cmdParams.split("\t");
+            var splitArr = cmdParams.split("\t");
             this.fillInWhiteBoard(splitArr[0], splitArr[1]);
             break;
         // If we don't have it here, call superclass method
@@ -228,19 +234,19 @@ RHBugzillaPage.prototype.ProfessionalProducts = [
 RHBugzillaPage.prototype.pasteBacktraceInComments = function() {
     // FIXME This paragraph looks suspicous ... what is it?
     // Does it belong to this function?
-    let notedLabel = this.doc.querySelector("label[for='newcc']");
+    var notedLabel = this.doc.querySelector("label[for='newcc']");
     while (notedLabel.firstChild) {
-        let node = notedLabel.removeChild(notedLabel.firstChild);
+        var node = notedLabel.removeChild(notedLabel.firstChild);
         notedLabel.parentNode.insertBefore(node, notedLabel);
     }
     notedLabel.parentNode.removeChild(notedLabel);
 
-    let abrtQueryURL = "https://bugzilla.redhat.com/buglist.cgi?"
+    var abrtQueryURL = "https://bugzilla.redhat.com/buglist.cgi?"
         + "cmdtype=dorem&remaction=run&namedcmd=all%20NEW%20abrt%20crashes&sharer_id=74116";
 
-    let mainTitle = this.doc
+    var mainTitle = this.doc
             .getElementsByClassName("bz_alias_short_desc_container")[0];
-    let abrtButton = this.doc.createElement("a");
+    var abrtButton = this.doc.createElement("a");
     abrtButton.setAttribute("accesskey", "a");
     abrtButton.setAttribute("href", abrtQueryURL);
     abrtButton.textContent = "Abrt bugs";
@@ -252,7 +258,7 @@ RHBugzillaPage.prototype.pasteBacktraceInComments = function() {
 
     if (!(this.isTriaged() || this.idContainsWord("status_whiteboard",
             'btparsed'))) {
-        let btAttachments = this.attachments
+        var btAttachments = this.attachments
                 .filter(function(att, idx, arr) {
                     return (/backtrace/.test(att[0]));
                 });
@@ -263,7 +269,7 @@ RHBugzillaPage.prototype.pasteBacktraceInComments = function() {
             attURL = "https://bugzilla.redhat.com/attachment.cgi?id="
                     + x[1];
             if (!this.btSnippet) {
-                let btRaw = util.loadText(attURL, function(ret) {
+                var btRaw = util.loadText(attURL, function(ret) {
                     this.btSnippet = this.parseBacktrace(ret);
                     if (this.btSnippet) {
                         this.addStuffToTextBox("comment", this.btSnippet);
@@ -280,14 +286,14 @@ RHBugzillaPage.prototype.pasteBacktraceInComments = function() {
  *
  */
 RHBugzillaPage.prototype.markBadAttachments = function() {
-    let badMIMEArray = [ "application/octet-stream", "text/x-log", "undefined" ];
+    var badMIMEArray = [ "application/octet-stream", "text/x-log", "undefined" ];
 
-    let badAttachments = this.attachments.filter(function(att, idx, arr) {
+    var badAttachments = this.attachments.filter(function(att, idx, arr) {
         return (util.isInList(att[2], badMIMEArray));
     });
 
     if (badAttachments.length > 0) {
-        let titleElement = this.doc
+        var titleElement = this.doc
                 .getElementsByClassName("bz_alias_short_desc_container")[0];
         titleElement.style.backgroundColor = "olive";
         titleElement.appendChild(this.createFixAllButton(badAttachments));
@@ -303,8 +309,8 @@ RHBugzillaPage.prototype.markBadAttachments = function() {
  * @return Boolean true if it is a RHEL bug
  */
 RHBugzillaPage.prototype.isEnterprise = function() {
-    let prod = this.product;
-    let result = this.ProfessionalProducts.some(function(elem,idx,arr) {
+    var prod = this.product;
+    var result = this.ProfessionalProducts.some(function(elem,idx,arr) {
         return new RegExp(elem).test(prod);
     });
     return result;
@@ -333,8 +339,8 @@ RHBugzillaPage.prototype.isTriaged = function() {
  * @return none
  */
 RHBugzillaPage.prototype.setBranding = function() {
-    let brandColor = {};
-    let TriagedColor = {};
+    var brandColor = {};
+    var TriagedColor = {};
 
     if (this.isEnterprise()) {
         console.log("This is an enterprise bug.");
@@ -345,7 +351,7 @@ RHBugzillaPage.prototype.setBranding = function() {
         }
     } else if (new RegExp("Fedora").test(this.product)) {
         console.log("This is NOT an enterprise bug.");
-        if (this.version == 999) {
+        if (this.version === 999) {
             brandColor = this.RawhideColor;
         } else {
             brandColor = this.FedoraColor;
@@ -361,11 +367,11 @@ RHBugzillaPage.prototype.setBranding = function() {
 
     // Remove "Bug" from the title of the bug page, so we have more space with
     // plenty of tabs
-    let titleElem = this.doc.getElementsByTagName("title")[0];
+    var titleElem = this.doc.getElementsByTagName("title")[0];
 
     titleElem.textContent = titleElem.textContent.slice(4);
-    let bodyTitleParent = this.doc.getElementById("summary_alias_container").parentNode;
-    let bodyTitleElem = bodyTitleParent.getElementsByTagName("b")[0];
+    var bodyTitleParent = this.doc.getElementById("summary_alias_container").parentNode;
+    var bodyTitleElem = bodyTitleParent.getElementsByTagName("b")[0];
     bodyTitleElem.textContent = bodyTitleElem.textContent.slice(4);
 
     // Make background-color of the body of bug salmon pink
@@ -384,7 +390,7 @@ RHBugzillaPage.prototype.setBranding = function() {
 
     // we should make visible whether maintCCAddr is in CCList
     if (util.isInList(this.maintCCAddr, this.CCList)) {
-        let ccEditBoxElem = this.doc.getElementById("cc_edit_area_showhide");
+        var ccEditBoxElem = this.doc.getElementById("cc_edit_area_showhide");
         // ccEditBoxElem.textContent = "*"+ccEditBoxElem.textContent;
         ccEditBoxElem.style.color = "navy";
         ccEditBoxElem.style.fontWeight = "bolder";
@@ -392,8 +398,8 @@ RHBugzillaPage.prototype.setBranding = function() {
     }
 
     // mark suspicious components
-    let compElems;
-    let suspiciousComponents = config.gJSONData.configData.suspiciousComponents;
+    var compElems;
+    var suspiciousComponents = config.gJSONData.configData.suspiciousComponents;
     if (suspiciousComponents
             && util.isInList(this.component, suspiciousComponents)
             && (compElems = this.doc
@@ -411,16 +417,15 @@ RHBugzillaPage.prototype.setBranding = function() {
  * @return None
  */
 RHBugzillaPage.prototype.fillInWhiteBoard = function(iLine, driverStr) {
-    let that = this;
+    var that = this;
 
     function groupIDs(manStr, cardStrID) {
-        let outStr = util.filterByRegexp(chipIDsGroupings, manStr + "," + cardStrID);
+        var outStr = util.filterByRegexp(chipIDsGroupings, manStr + "," + cardStrID);
         if (outStr.length === 0) {
             outStr = "UNGROUPED_" + manStr + "/" + cardStrID;
         }
         return outStr;
     }
-    ;
 
     /**
      * Given PCI IDs for manufacturer and card ID return chipset string
@@ -430,22 +435,21 @@ RHBugzillaPage.prototype.fillInWhiteBoard = function(iLine, driverStr) {
      * @return Array with chip string and optinoal variants
      */
     function checkChipStringFromID(manufacturerNo, cardNo) {
-        let soughtID = (manufacturerNo + "," + cardNo).toUpperCase();
-        let outList = config.PCI_ID_Array[soughtID];
+        var soughtID = (manufacturerNo + "," + cardNo).toUpperCase();
+        var outList = config.PCI_ID_Array[soughtID];
         if (outList) {
             return outList;
         } else {
             return "";
         }
     }
-    ;
 
-    let outStr = "";
-    let cardIDStr = "";
-    let cardIDArr = [];
+    var outStr = "";
+    var cardIDStr = "";
+    var cardIDArr = [];
 
     chipSwitchboard: if (driverStr === "RADEON") {
-        let cardID = iLine.replace(this.RE.ATIgetID, "$1");
+        var cardID = iLine.replace(this.RE.ATIgetID, "$1");
         cardIDArr = checkChipStringFromID("1002", cardID);
         if (cardIDArr.length > 0) {
             cardIDStr = cardIDArr[0];
@@ -492,12 +496,12 @@ RHBugzillaPage.prototype.fillInWhiteBoard = function(iLine, driverStr) {
  * @return None
  */
 RHBugzillaPage.prototype.fillInChipMagic = function () {
-    let that = this;
-    let XorgLogURL = "";
-    let XorgLogAttID = "";
-    let XorgLogFound = false;
-    let attURL = "", interestingLine = "";
-    let interestingArray = [];
+    var that = this;
+    var XorgLogURL = "";
+    var XorgLogAttID = "";
+    var XorgLogFound = false;
+    var attURL = "", interestingLine = "";
+    var interestingArray = [];
 
 
     // Find out Xorg.0.log attachment URL
@@ -515,7 +519,7 @@ RHBugzillaPage.prototype.fillInChipMagic = function () {
 
     // parse Xorg.0.log
     util.loadText(attURL, function(ret){
-        let interestingLineArr = ret.split("\n").
+        var interestingLineArr = ret.split("\n").
             filter(function (v,i,a) {
                 return that.RE.Chipset.test(v);
         });
@@ -549,7 +553,7 @@ RHBugzillaPage.prototype.queryInNewTab = function(text, component, product) {
     console.log("queryInNewTab / text = " + text);
     console.log("queryInNewTab / component = " + component);
     console.log("queryInNewTab / product = " + product);
-    let url = "https://bugzilla.redhat.com/buglist.cgi?query_format=advanced";
+    var url = "https://bugzilla.redhat.com/buglist.cgi?query_format=advanced";
     if (product) {
         url += "&product=" + product.trim();
     }
@@ -562,7 +566,7 @@ RHBugzillaPage.prototype.queryInNewTab = function(text, component, product) {
     // for further investigative searches
     if (text) {
         text = encodeURIComponent(text.trim());
-        let searchText = "&field1-0-0=longdesc&type1-0-0=substring&value1-0-0="
+        var searchText = "&field1-0-0=longdesc&type1-0-0=substring&value1-0-0="
                 + text
                 + "&field1-0-1=attach_data.thedata&type1-0-1=substring&value1-0-1="
                 + text
@@ -588,7 +592,7 @@ RHBugzillaPage.prototype.queryInNewTab = function(text, component, product) {
  * function this.queryInNewTab, and run it.
  */
 RHBugzillaPage.prototype.queryForSelection = function() {
-    let text = jetpack.selection.text;
+    var text = jetpack.selection.text;
     console.log("selection = " + text);
     if (!text) {
         text = clip.get();
@@ -605,31 +609,31 @@ RHBugzillaPage.prototype.queryForSelection = function() {
  */
 RHBugzillaPage.prototype.queryUpstream = function() {
     console.log("Querying upstream!");
-    let text = jetpack.selection.text;
+    var text = jetpack.selection.text;
     console.log("Selection = |" + text + "|");
     if (!text) {
         text = clip.get();
     }    
     if (text) {
-        let text = encodeURIComponent(text.trim());
-        let queryUpstreamBugsURLArray = this.constantData.queryUpstreamBug;
-        let url = util.filterByRegexp(queryUpstreamBugsURLArray, this.component);
+        text = encodeURIComponent(text.trim());
+        var queryUpstreamBugsURLArray = this.constantData.queryUpstreamBug;
+        var url = util.filterByRegexp(queryUpstreamBugsURLArray, this.component);
         jetpack.tabs.open(url + text);
     }
-}
+};
 
 /**
  *
  */
 RHBugzillaPage.prototype.sendBugUpstream = function() {
-    let url = util.filterByRegexp(this.constantData.newUpstreamBug, this
+    var url = util.filterByRegexp(this.constantData.newUpstreamBug, this
             .getOptionValue("component"));
 
-    let ret = jetpack.tabs.open(url);
-    let that = this;
+    var ret = jetpack.tabs.open(url);
+    var that = this;
     jetpack.tabs.onReady(function() {
-        let otherDoc = ret.contentDocument;
-        let otherElems = otherDoc.forms.namedItem("Create").elements;
+        var otherDoc = ret.contentDocument;
+        var otherElems = otherDoc.forms.namedItem("Create").elements;
         otherElems.namedItem("short_desc").value = that.doc
                 .getElementById("short_desc_nonedit_display").textContent
                 .trim();
@@ -647,8 +651,8 @@ RHBugzillaPage.prototype.sendBugUpstream = function() {
  *         element itself
  */
 RHBugzillaPage.prototype.parseAttachmentLine = function(inElem) {
-    let MIMEtype = "";
-    let size = 0;
+    var MIMEtype = "";
+    var size = 0;
 
     // Skip over obsolete attachments
     if (inElem.getElementsByClassName("bz_obsolete").length > 0) {
@@ -656,17 +660,17 @@ RHBugzillaPage.prototype.parseAttachmentLine = function(inElem) {
     }
 
     // getting name of the attachment
-    let attName = inElem.getElementsByTagName("b")[0].textContent.trim();
+    var attName = inElem.getElementsByTagName("b")[0].textContent.trim();
 
-    let aHrefsArr = inElem.getElementsByTagName("a");
-    let aHref = Array.filter(aHrefsArr, function(x) {
-        return x.textContent.trim() == "Details";
+    var aHrefsArr = inElem.getElementsByTagName("a");
+    var aHref = Array.filter(aHrefsArr, function(x) {
+        return x.textContent.trim() === "Details";
     })[0];
-    let id = parseInt(aHref.getAttribute("href").replace(
+    var id = parseInt(aHref.getAttribute("href").replace(
             /^.*attachment.cgi\?id=/, ""), 10);
 
     // getting MIME type and size
-    let stringArray = inElem.getElementsByClassName("bz_attach_extra_info")[0].textContent
+    var stringArray = inElem.getElementsByClassName("bz_attach_extra_info")[0].textContent
             .replace(/[\n ()]+/g, " ").trim().split(", ");
     size = parseInt(stringArray[0], 10);
     MIMEtype = stringArray[1].split(" ")[0];
@@ -696,7 +700,7 @@ RHBugzillaPage.prototype.fixElement = function(elem, beforeText, accKey, afterTe
  * @return String with the string for the external_id SELECT
  */
 RHBugzillaPage.prototype.getBugzillaName = function(URLhostname) {
-    let bugzillaID = "";
+    var bugzillaID = "";
     if (this.constantData.bugzillalabelNames[URLhostname]) {
         bugzillaID = this.constantData.bugzillalabelNames[URLhostname];
     } else {
@@ -715,7 +719,7 @@ RHBugzillaPage.prototype.getBugzillaName = function(URLhostname) {
  * + responseText
  */
 RHBugzillaPage.prototype.fixingMIMECallBack = function(data, textStatus) {
-    let that = this;
+    var that = this;
     if (--this.reqCounter <= 0) {
         setTimeout(function () {
             that.doc.location.reload(true);
@@ -753,7 +757,7 @@ RHBugzillaPage.prototype.fixAttachById = function(id, type, email) {
         email = false;
     }
 
-    let msg = new xrpc.XMLRPCMessage("bugzilla.updateAttachMimeType");
+    var msg = new xrpc.XMLRPCMessage("bugzilla.updateAttachMimeType");
     msg.addParameter( {
         'attach_id' : id,
         'mime_type' : type,
@@ -762,14 +766,14 @@ RHBugzillaPage.prototype.fixAttachById = function(id, type, email) {
     msg.addParameter(this.login);
     msg.addParameter(this.password);
 
-    let req = new XMLHttpRequest();
-    let that = this;
+    var req = new XMLHttpRequest();
+    var that = this;
     req.open("POST", XMLRPCurl, true);
     req.overrideMimeType("text/xml");
     req.setRequestHeader("Content-type", "text/xml");
     req.onreadystatechange = function(aEvt) {
-        if (req.readyState == 4) {
-            if (req.status == 200) {
+        if (req.readyState === 4) {
+            if (req.status === 200) {
                 console.log("Fixing attachment MIME type success!");
                 that.fixingMIMECallBack();
             } else {
@@ -791,8 +795,8 @@ RHBugzillaPage.prototype.createFixAllButton = function(list) {
     if (!XMLRPCMessage) {
         return;
     }
-    let that = this;
-    let elem = this.doc.createElement("a");
+    var that = this;
+    var elem = this.doc.createElement("a");
     elem.setAttribute("href", "");
     elem.setAttribute("accesskey", "f");
     elem.innerHTML = "<b>F</b>ix all";
@@ -812,9 +816,9 @@ RHBugzillaPage.prototype.createFixAllButton = function(list) {
  * @return none
  */
 RHBugzillaPage.prototype.addTextLink = function(row) {
-    let that = this;
-    let elemS = row[4].getElementsByTagName("td");
-    let elem = elemS[elemS.length - 1];
+    var that = this;
+    var elemS = row[4].getElementsByTagName("td");
+    var elem = elemS[elemS.length - 1];
     elem.innerHTML += "<br/><a href=''>Text</a>";
     elem.addEventListener("click", function(x) {
         that.fixAttachById(row[1], "text/plain");
@@ -828,24 +832,24 @@ RHBugzillaPage.prototype.addTextLink = function(row) {
  * @return none
  */
 RHBugzillaPage.prototype.addClosingUpstream = function() {
-    let refs = this.doc.getElementById("external_bugs_table")
+    var refs = this.doc.getElementById("external_bugs_table")
             .getElementsByTagName("tr");
     // that's a bad id, if there is a one. :)
-    let inputBox = this.doc.getElementById("inputbox");
-    let externalBugID = 0;
-    let wholeURL = "";
+    var inputBox = this.doc.getElementById("inputbox");
+    var externalBugID = 0;
+    var wholeURL = "";
 
     // Fix missing ID on the external_id SELECT
     this.doc.getElementsByName("external_id")[0].setAttribute("id",
             "external_id");
 
     if (inputBox.value.match(/^http.*/)) {
-        let helpAElem = this.doc.createElement("a");
+        var helpAElem = this.doc.createElement("a");
         wholeURL = inputBox.value;
         helpAElem.setAttribute("href", wholeURL);
-        let paramsArr = helpAElem.search.replace(/^\?/, '').split('&');
+        var paramsArr = helpAElem.search.replace(/^\?/, '').split('&');
         // get convert URL parameters to an Object
-        let params = {}, s = [];
+        var params = {}, s = [];
         paramsArr.forEach(function(par, idx, arr) {
             s = par.split('=');
             params[s[0]] = s[1];
@@ -855,11 +859,11 @@ RHBugzillaPage.prototype.addClosingUpstream = function() {
             inputBox.value = externalBugID;
         }
         // get host and bugzillaName
-        let bugzillaName = this.getBugzillaName(helpAElem.hostname);
+        var bugzillaName = this.getBugzillaName(helpAElem.hostname);
         this.selectOption("external_id", bugzillaName);
     } else if (!isNaN(inputBox.value)) {
         externalBugID = parseInt(inputBox.value, 10);
-        let bugzillaHostname = this.doc.getElementById("external_id").value;
+        var bugzillaHostname = this.doc.getElementById("external_id").value;
         wholeURL = bugzillaHostname+"show_bug.cgi?id="+externalBugID;
     } else {
         // no inputBox.value -- maybe there is an external bug from
@@ -872,7 +876,7 @@ RHBugzillaPage.prototype.addClosingUpstream = function() {
     // It is not good to close bug as UPSTREAM, if there is no reference
     // to the upstream bug.
     if ((externalBugID > 0) || (refs.length > 2)) {
-        let msgStr = this.commentStrings["sentUpstreamString"];
+        var msgStr = this.commentStrings.sentUpstreamString;
         msgStr = msgStr.replace("§§§", wholeURL);
         this.centralCommandDispatch("comment",msgStr);
         this.centralCommandDispatch("status", "CLOSED");
@@ -895,22 +899,22 @@ RHBugzillaPage.prototype.markBugTriaged = function() {
     // /fedora-meeting.2009-11-24-15.11.log.html
     // for F13 and later, ASSIGNED is "add Triaged keyword" (as well)
     // for <F13 it is "add both" (ASSIGNED status and Triaged keyword)
-    let ver = this.getVersion();
-    let assignee = this.getOwner();
+    var ver = this.getVersion();
+    var assignee = this.getOwner();
     if ((!this.isEnterprise()) && (ver < TriagedDistro)) {
         this.selectOption("bug_status", "ASSIGNED");
     }
     this.addStuffToTextBox("keywords","Triaged");
-}
+};
 
 /**
  *
  */
 RHBugzillaPage.prototype.parseBacktrace = function(ret) {
-    let splitArray = ret.split("\n");
-    let i = 0, ii = splitArray.length;
-    let outStr = "", curLine = "", numStr = "";
-    let lineCounter = 0, endLineNo = 0;
+    var splitArray = ret.split("\n");
+    var i = 0, ii = splitArray.length;
+    var outStr = "", curLine = "", numStr = "";
+    var lineCounter = 0, endLineNo = 0;
 
     while (i < ii) {
         if (this.RE.signalHandler.test(splitArray[i])) {