1 files changed, 280 insertions, 0 deletions
diff --git a/data/lib/util.js b/data/lib/util.js
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+++ b/data/lib/util.js
@@ -0,0 +1,280 @@
+/*global console: false */
+/*jslint onevar: false */
+// Released under the MIT/X11 license
+// http://www.opensource.org/licenses/mit-license.php
+"use strict";
+// ==============================================================
+
+/**
+ * parse URL to get its parts.
+ *
+ * @param url
+ * @return object with all parsed parts of URL as properties
+ *
+ * Originally from http://james.padolsey.com/javascript/parsing-urls-with-the-dom/
+ * Copyright February 19th, 2009, James Padolsey, <license undeclared>
+ *
+ * This function creates a new anchor element and uses location
+ * properties (inherent) to get the desired URL data. Some String
+ * operations are used (to normalize results across browsers).
+ */
+function parseURL(url) {
+    var a =  document.createElement('a');
+    a.href = url;
+    return {
+        source: url,
+        protocol: a.protocol.replace(':',''),
+        host: a.hostname,
+        port: a.port,
+        query: a.search,
+        params: (function(){
+            var ret = {},
+                seg = a.search.replace(/^\?/,'').split('&'),
+                len = seg.length, i = 0, s;
+            for (;i<len;i++) {
+                if (!seg[i]) { continue; }
+                s = seg[i].split('=');
+                ret[s[0]] = s[1];
+            }
+            return ret;
+        })(),
+        file: (a.pathname.match(/\/([^\/?#]+)$/i) || [,''])[1],
+        hash: a.hash.replace('#',''),
+        path: a.pathname.replace(/^([^\/])/,'/$1'),
+        relative: (a.href.match(/tps?:\/\/[^\/]+(.+)/) || [,''])[1],
+        segments: a.pathname.replace(/^\//,'').split('/')
+    };
+}
+
+/**
+ * parse XML object out of string working around various bugs in Gecko implementation
+ * see https://developer.mozilla.org/en/E4X for more information
+ *
+ * @param inStr String with unparsed XML string
+ * @return XML object
+ */
+function parseXMLfromString (inStuff) {
+    // if (typeof inStuff !== 'string') In future we should recognize this.response
+    // and get just .text property out of it. TODO
+    var respStr = inStuff.replace(/^<\?xml\s+version\s*=\s*(["'])[^\1]+\1[^?]*\?>/, ""); // bug 336551
+    return new XML(respStr);
+}
+
+/**
+ * Get a bug no
+ */
+function getBugNo() {
+    console.log("bugNo = " + document.forms.namedItem('changeform').getElementsByName("id")[0].value);
+    return document.forms.namedItem('changeform').getElementsByName("id")[0].value;
+}
+
+/**
+ * Get a bug no from URL ... fails with aliases
+ * @param url String with URL to be analyzed
+ * @return String with the bug ID
+ */
+function getBugNoFromURL(url) {
+    var params = parseURL(url).params;
+    if (params && params.id) {
+        return params.id;
+    }
+}
+
+/*
+ * From <a> element diggs out just plain email address
+ * Note that bugzilla.gnome.org doesn't have mailto: url but
+ * https://bugzilla.gnome.org/page.cgi?id=describeuser.html&login=mcepl%40redhat.com
+ *
+ * @param aElement Element with href attribute or something else
+ * @return String with the address or null
+ *
+ */
+function parseMailto(aElement) {
+    var emailStr = "", hrefStr = "";
+    // use url utils
+    if (aElement) {
+        hrefStr = decodeURIComponent(aElement.getAttribute("href"));
+        emailStr = hrefStr.split(":");
+        // workaround for Gnome bugzilla ... no mailto: here.
+        if (emailStr.length < 2) {
+            var params = parseURL("https://" + window.location.hostname + "/" + hrefStr).params;
+            return decodeURI(params.login);
+        }
+        return emailStr[1];
+    }
+    return null;
+}
+
+/**
+ * format date to be in ISO format (just day part)
+ *
+ * @param date
+ * @return string with the formatted date
+ */
+function getISODate(dateStr) {
+    function pad(n) {
+        return n < 10 ? '0' + n : n;
+    }
+    var date = new Date(dateStr);
+    return date.getFullYear() + '-' + pad(date.getMonth() + 1) + '-' +
+            pad(date.getDate());
+}
+
+/**
+ * Check whether an item is member of the list. Idea is just to make long if
+ * commands slightly more readable.
+ *
+ * @param mbr string to be searched in the list
+ * @param list list
+ * @return position of the string in the list, or -1 if none found.
+ */
+function isInList(mbr, list) {
+    if (!list) {
+        return false;
+    }
+    return (list.indexOf(mbr) !== -1);
+};
+
+/**
+ * Make sure value returned is Array
+ *
+ * @param Array/String
+ * @return Array
+ *
+ * If something else than Array or String is passed to the function
+ * the result will be untouched actual argument of the call.
+ */
+function valToArray(val) {
+    var isArr = val &&
+        val.constructor &&
+        val.constructor.name === "Array";
+    return isArr ? val : [val];
+}
+
+/**
+ * Merges two comma separated string as a list and returns new string
+ *
+ * @param str String with old values
+ * @param value String/Array with other values
+ * @return String with merged lists
+ */
+function addCSVValue(str, value) {
+    var parts = (str.trim().length > 0 ? str.split(/[,\s]+/) : []);
+    if (!value) {
+        return str;
+    }
+    if (!isInList(value, parts)) {
+        var newValue = valToArray(value);
+        parts = parts.concat(newValue);
+    }
+    // this is necessary to get comma-space separated string even when
+    // value is an array already
+    parts = parts.join(",").split(",");
+    return parts.join(", ");
+}
+
+/**
+ * Treats comma separated string as a list and removes one item from it
+ *
+ * @param str String treated as a list
+ * @param value String with the value to be removed from str
+ * @return String with the resulting list comma separated
+ */
+function removeCSVValue(str, value) {
+    str = str.trim();
+    var parts = str ? str.split(/[,\s]+/) : [];
+    var valueArr = value instanceof Array ? value : value.split(/[,\s]+/);
+    parts = parts.filter(function (e, i, a) {
+        return (!isInList(e, valueArr));
+    });
+    return parts.join(", ");
+}
+
+/**
+ * select element of the array where regexp in the first element matches second
+ * parameter of this function
+ *
+ * @param list Array with regexps and return values
+ * @param chosingMark String by which the element of array is to be matched
+ * @return Object chosen element
+ */
+function filterByRegexp(list, chosingMark) {
+    var chosenPair = [];
+    if (list.length > 0) {
+        chosenPair = list.filter(function (pair) {
+            return new RegExp(pair.regexp, "i").test(chosingMark);
+        });
+    }
+    if (chosenPair.length > 0) {
+        return chosenPair[0].addr;
+    } else {
+        return "";
+    }
+}
+
+/**
+ * remove elements from the page based on their IDs
+ *
+ * @param doc Document object
+ * @param target String/Array with ID(s)
+ * @param remove Boolean indicating whether the node should be
+ * actually removed or just hidden.
+ * @return none
+ * TODO remove parameter could be replaced by function which would
+ * do actual activity.
+ */
+function killNodes(doc, target, remove) {
+    target = target.trim();
+    var targetArr = target instanceof Array ? target : target.split(/[,\s]+/);
+    targetArr.forEach(function(x) {
+        if (remove) {
+            var targetNode = doc.getElementById(x);
+            targetNode.parentNode.removeChild(targetNode);
+        } else {
+            x.style.display = "none";
+        }
+    });
+}
+
+/**
+ * Remove duplicate elements from array
+ *
+ * @param arr Array which needs to be cleaned up
+ * @return cleaned up array
+ */
+function removeDuplicates (arr) {
+  for (var i = 0; i < arr.length; i++) {
+    for (var j = i + 1; j < arr.length; j++) {
+        if (arr[i] == arr[j]) {
+            arr.splice (j, 1);
+        }
+    }
+  }
+  return arr;
+}
+
+// ============================================
+/**
+ * object to pack messaging. Use as in
+        postMessage(new Message("GetPassword", {
+            login: login,
+            hostname: location.hostname
+        }));
+ */
+function Message(cmd, data) {
+	this.cmd = cmd;
+	this.data = data;
+}
+
+function log(msg) {
+	postMessage(new Message("LogMessage", msg));
+}
+
+var NotLoggedinException = function NotLoggedinException (message) {
+    this.message = message;
+    this.name = "NotLoggedinException";
+};
+
+NotLoggedinException.prototype.toString = function () {
+    return this.name + ': "' + this.message + '"';
+};