RetroZilla/layout/html/tests/block/interactive/quicksearch.js
2015-10-20 23:03:22 -04:00

739 lines
25 KiB
JavaScript

//
// This is the main JS file for QuickSearch.
//
// Derived from:
//
// * C. Begle's SimpleSearch tool:
// http://www.mozilla.org/quality/help/simplesearch.html
// http://www.mozilla.org/quality/help/bugreport.js
//
// * Jesse Ruderman's bugzilla search page:
// http://www.cs.hmc.edu/~jruderma/s/bugz.html
//
// Created by
// Andreas Franke <afranke@mathweb.org>
//
// Contributors:
// Stephen Lee <slee@uk.bnsmc.com>
// Use no_result variable to avoid problems with "undefined" on some browsers
var no_result="---";
// do_unshift(l, s) is equivalent to l.unshift(s), but some browsers do not
// support the built-in function.
function do_unshift(l, s) {
l.length = l.length + 1;
for (var i=l.length-1; i>0; i--) {
l[i] = l[i-1];
}
l[0] = s;
return l.length;
}
// do_shift(l) is equivalent to l.shift(s), but some browsers do not
// support the built-in function.
function do_shift(l) {
var l0=l[0];
for (var i=0; i<l.length-1; i++) {
l[i] = l[i+1];
}
l.length = l.length - 1;
return l0;
}
function go_to (url) {
document.location.href = url;
//window.open(url, "other" );
}
function map(l, f) {
var l1 = new Array();
for (var i=0; i<l.length; i++) {
l1[i] = f(l[i]);
}
return l1;
}
function isPrefix(s1, s2) {
return (s1.length <= s2.length) &&
(s1 == s2.substring(0,s1.length))
}
function member(s, l) {
for (var i=0; i<l.length; i++) {
if (l[i] == s) return true;
}
return false;
}
function add(s, l) {
if (! member(s, l)) {
do_unshift(l,s);
}
}
function addAll(l1, l2) {
for (var i=0; i<l1.length; i++) {
add(l1[i],l2);
}
}
function isSubset (l1, l2) {
return (l1.length == 0)
|| (member(l1[0],l2) && subset(l1.slice(1),l2));
}
// fields
var f1 = new Array();
var f2 = new Array();
function add_mapping(from,to) {
f1[f1.length] = from;
f2[f2.length] = to;
}
// Status, Resolution, Platform, OS, Priority, Severity
add_mapping("status", "bug_status");
add_mapping("resolution", "resolution"); // no change
add_mapping("platform", "rep_platform");
add_mapping("os", "op_sys");
add_mapping("opsys", "op_sys");
add_mapping("priority", "priority"); // no change
add_mapping("pri", "priority");
add_mapping("severity", "bug_severity");
add_mapping("sev", "bug_severity");
// People: AssignedTo, Reporter, QA Contact, CC, Added comment (?)
add_mapping("owner", "assigned_to");
add_mapping("assignee", "assigned_to");
add_mapping("assignedto", "assigned_to");
add_mapping("reporter", "reporter"); // no change
add_mapping("rep", "reporter");
add_mapping("qa", "qa_contact");
add_mapping("qacontact", "qa_contact");
add_mapping("cc", "cc"); // no change
// Product, Version, Component, Target Milestone
add_mapping("product", "product"); // no change
add_mapping("prod", "product");
add_mapping("version", "version"); // no change
add_mapping("ver", "version");
add_mapping("component", "component"); // no change
add_mapping("comp", "component");
add_mapping("milestone", "target_milestone");
add_mapping("target", "target_milestone");
add_mapping("targetmilestone", "target_milestone");
// Summary, Description, URL, Status whiteboard, Keywords
add_mapping("summary", "short_desc");
add_mapping("shortdesc", "short_desc");
add_mapping("desc", "longdesc");
add_mapping("description", "longdesc");
//add_mapping("comment", "longdesc"); // ???
// reserve "comment" for "added comment" email search?
add_mapping("longdesc", "longdesc");
add_mapping("url", "bug_file_loc");
add_mapping("whiteboard", "status_whiteboard");
add_mapping("statuswhiteboard", "status_whiteboard");
add_mapping("sw", "status_whiteboard");
add_mapping("keywords", "keywords"); // no change
add_mapping("kw", "keywords");
// Attachments
add_mapping("attachment", "attachments.description");
add_mapping("attachmentdesc", "attachments.description");
add_mapping("attachdesc", "attachments.description");
add_mapping("attachmentdata", "attachments.thedata");
add_mapping("attachdata", "attachments.thedata");
add_mapping("attachmentmimetype", "attachments.mimetype");
add_mapping("attachmimetype", "attachments.mimetype");
// disabled because of bug 30823:
// "BugsThisDependsOn" --> "dependson"
// "OtherBugsDependingOnThis"--> "blocked"
//add_mapping("dependson", "dependson");
//add_mapping("blocked", "blocked");
// Substring search doesn't make much sense for the following fields:
// "Attachment is patch" --> "attachments.ispatch"
// "Last changed date" --> "delta_ts"
// "Days since bug changed" --> "(to_days(now()) - to_days(bugs.delta_ts))"
//"groupset"
//"everconfirmed"
//"bug","bugid","bugno" --> "bug_id"
// "votes" --> "votes"
// "votes>5", "votes>=5", "votes=>5" works now, see below
// "votes:5" is interpreted as "votes>=5"
function findIndex(array,value) {
for (var i=0; i<array.length; i++)
if (array[i] == value) return i;
return -1;
}
function mapField(fieldname) {
var i = findIndex(f1,fieldname);
if (i >= 0) return f2[i];
return no_result;
}
// `keywords' is defined externally
function is_keyword(s) {
return member(s, keywords);
}
// `platforms' is defined externally
function is_platform(str) {
return member (str.toLowerCase(),platforms);
}
// `severities' is defined externally
function is_severity(str) {
return member(str.toLowerCase(),severities);
}
// `product_exceptions' is defined externally
function match_product(str) {
var s = str.toLowerCase();
return (s.length > 2) && (! member(s,product_exceptions));
}
// `component_exceptions are defined externally
function match_component(str) {
var s = str.toLowerCase();
return (s.length > 2) && (! member(s,component_exceptions));
}
var status_and_resolution = ""; // for pretty debug output only; these vars
var charts = ""; // always hold the data from the last query
// derived from http://www.mozilla.org/quality/help/bugreport.js
function make_chart(expr, field, type, value) {
charts += "<tr>" +
"<td><tt>" + expr + "</tt></td>" +
"<td><tt>" + field + "</tt></td>" +
"<td><tt>" + type + "</tt></td>" +
"<td><tt>" + value + "</tt></td>" +
"</tr>";
return "&field" + expr + "=" + field +
"&type" + expr + "=" + type +
"&value" + expr + "=" + encodeURIComponent(value).replace(/[+]/g,"%2B");
}
// returns true if at least one of comparelist had the prefix, false otherwise
function addPrefixMatches(prefix, comparelist, resultlist) {
var foundMatch = false;
for (var i=0; i<comparelist.length; i++) {
if (isPrefix(prefix,comparelist[i])) {
foundMatch = true;
add(comparelist[i],resultlist);
}
}
return foundMatch;
}
function prefixesNotFoundError(prefixes,statusValues,resolutionValues) {
var txt;
if (prefixes.length == 1) {
txt = "is not a prefix ";
} else {
txt = "are not prefixes ";
}
alert(prefixes + "\n" + txt +
"of one of these status or resolution values:\n" +
statusValues + "\n" + resolutionValues + "\n");
}
function make_query_URL(url, input, searchLong) {
status_and_resolution = "";
charts = "";
// declare all variables used in this function
var searchURL = url; // bugzilla + "buglist.cgi" (or "query.cgi")
var abort = false; // global flag, checked upon return
var i,j,k,l; // index counters used in 'for' loops
var parts,input2; // escape "quoted" parts of input
var word; // array of words
// (space-separated parts of input2)
var alternative; // array of parts of an element of 'word'
// (separated by '|', sometimes by comma)
var comma_separated_words; // array of parts of an element of 'alternative'
var w; // current element of one of these arrays:
// word, alternative, comma_separated_words
var w0; // first element of 'word'
var prefixes; // comma-separated parts of w0
// (prefixes of status/resolution values)
var expr; // used for 'priority' support
var n,separator; // used for 'votes' support
var colon_separated_parts, fields,values,field;
// used for generic fields:values notation
var chart,and,or; // counters used in add_chart
var negation; // boolean flag used in add_chart
// `statuses_open' and `statuses_resolved' are defined externally
var statusOpen = statuses_open;
var statusResolved = statuses_resolved;
var statusAll = statusOpen.concat(statusResolved);
// `resolutions' is defined externally
var bug_status = statusOpen.slice().reverse(); //reverse is just cosmetic
var resolution = new Array();
// escape everything between quotes: "foo bar" --> "foo%20bar"
parts = input.split('"');
if ((parts.length % 2) != 1) {
alert('Unterminated quote');
abort = true;
return no_result;
}
for (i=1; i<parts.length; i+=2) {
parts[i] = encodeURIComponent(parts[i]);
}
input2 = parts.join('"');
// abort if there are still brackets
if (input2.match(/[(]|[\)]/)) {
alert('Brackets (...) are not supported.\n' +
'Use quotes "..." for values that contain special characters.');
abort = true;
return no_result;
}
// translate " AND "," OR "," NOT " to space,comma,dash
input2 = input2.replace(/[\s]+AND[\s]+/g," ");
input2 = input2.replace(/[\s]+OR[\s]+/g,"|");
input2 = input2.replace(/[\s]+NOT[\s]+/g," -");
// now split into words at space positions
word = input2.split(/[\s]+/);
// determine bug_status and resolution
// the first word may contain relevant info
// This function matches the given prefixes against the given statuses and
// resolutions. Matched statuses are added to bug_status, matched
// resolutions are added to resolution. Returns true iff some matches
// were found for at least one of the given prefixes.
function matchPrefixes(prefixes,statuses,resolutions) {
var failedPrefixes = new Array();
var foundMatch = false;
for (var j=0; j<prefixes.length; j++) {
var ok1 = addPrefixMatches(prefixes[j],statuses,bug_status);
var ok2 = addPrefixMatches(prefixes[j],resolutions,resolution);
if ((! ok1) && (! ok2)) {
add(prefixes[j],failedPrefixes);
} else {
foundMatch = true;
}
}
//report an error if some (but not all) prefixes didn't match anything
if (foundMatch && (failedPrefixes.length > 0)) {
prefixesNotFoundError(failedPrefixes,statuses,resolutions);
abort = true;
}
return foundMatch;
}
if (word[0] == "ALL") {
// special case: search for bugs regardless of status
addAll(statusResolved,bug_status);
do_shift(word);
} else if (word[0] == "OPEN") {
// special case: search for open bugs only
do_shift(word);
} else if (word[0].match("^[+][A-Z]+(,[A-Z]+)*$")) {
// e.g. +DUP,FIX
w0 = do_shift(word);
prefixes = w0.substring(1).split(",");
if (! matchPrefixes(prefixes,statusResolved,resolutions)) {
do_unshift(word,w0);
}
} else if (word[0].match("^[A-Z]+(,[A-Z]+)*$")) {
// e.g. NEW,ASSI,REOP,FIX
bug_status = new Array(); // reset
w0 = do_shift(word);
prefixes = w0.split(",");
if (! matchPrefixes(prefixes,statusAll,resolutions)) {
do_unshift(word,w0);
bug_status = statusOpen.reverse(); //reset to default bug_status
}
} else {
// default case:
// search for unresolved bugs only
// uncomment this to include duplicate bugs in the search
// add("DUPLICATE",resolution);
}
if (resolution.length > 0) {
resolution = resolution.reverse();
do_unshift(resolution,"---");
addAll(statusResolved,bug_status);
}
bug_status = bug_status.reverse();
bug_status = map(bug_status,escape);
searchURL += "?bug_status=" + bug_status.join("&bug_status=");
status_and_resolution += 'Status: <tt>'+bug_status+'</tt>';
if (resolution.length > 0) {
resolution = map(resolution,escape);
searchURL += "&resolution=" + resolution.join("&resolution=");
status_and_resolution += '<br>'+'Resolution: <tt>'+resolution+'</tt>';
}
// end of bug_status & resolution stuff
chart = 0;
and = 0;
or = 0;
negation = false;
function negate_comparison_type(type) {
switch(type) {
case "substring": return "notsubstring";
case "anywords": return "nowords";
case "regexp": return "notregexp";
default:
// e.g. "greaterthan"
alert("Can't negate comparison type: `" + type + "'");
abort = true;
return "dummy";
}
}
function add_chart(field,type,value) {
// undo escaping for value: '"foo%20bar"' --> 'foo bar'
var parts = value.split('"');
if ((parts.length % 2) != 1) {
alert('Internal error: unescaping failure');
abort = true;
}
for (var i=1; i<parts.length; i+=2) {
parts[i] = decodeURIComponent(parts[i]);
}
var value2 = parts.join('');
// negate type if negation is set
var type2 = type;
if (negation) {
type2 = negate_comparison_type(type2);
}
searchURL += make_chart(chart+"-"+and+"-"+or,field,type2,value2);
or++;
if (negation) {
and++;
or=0;
}
}
for (i=0; i<word.length; i++, chart++) {
w = word[i];
negation = false;
if (w.charAt(0) == "-") {
negation = true;
w = w.substring(1);
}
switch (w.charAt(0)) {
case "+":
alternative = w.substring(1).split(/[|,]/);
for (j=0; j<alternative.length; j++)
add_chart("short_desc","substring",alternative[j]);
break;
case "#":
alternative = w.substring(1).replace(/[|,]/g," ");
add_chart("short_desc","anywords",alternative);
if (searchLong)
add_chart("longdesc","anywords",alternative);
break;
case ":":
alternative = w.substring(1).split(",");
for (j=0; j<alternative.length; j++) {
add_chart("product","substring",alternative[j]);
add_chart("component","substring",alternative[j]);
}
break;
case "@":
alternative = w.substring(1).split(",");
for (j=0; j<alternative.length; j++)
add_chart("assigned_to","substring",alternative[j]);
break;
case "[":
add_chart("short_desc","substring",w);
add_chart("status_whiteboard","substring",w);
break;
case "!":
add_chart("keywords","anywords",w.substring(1));
break;
default:
alternative=w.split("|");
for (j=0; j<alternative.length; j++) {
w=alternative[j];
// votes:xx ("at least xx votes")
if (w.match("^votes[:][0-9]+$")) {
n = w.split(/[:]/)[1];
add_chart("votes","greaterthan",String(n-1));
continue;
}
// generic field1,field2,field3:value1,value2 notation
if (w.match("^[^:]+[:][^:\/][^:]*$")) {
colon_separated_parts = w.split(":");
fields = colon_separated_parts[0].split(/[,]+/);
values = colon_separated_parts[1].split(/[,]+/);
for (k=0; k<fields.length; k++) {
field = mapField(fields[k]);
if (field == no_result) {
alert("`"+fields[k]+"'"+
" is not a valid field name.");
abort = true;
return no_result;
} else {
for (l=0; l<values.length; l++) {
add_chart(field,"substring",values[l]);
}
}
}
continue;
}
comma_separated_words=w.split(/[,]+/);
for (k=0; k<comma_separated_words.length; k++) {
w=comma_separated_words[k];
// platform
if (is_platform(w)) {
add_chart("rep_platform","substring",w);
continue;
}
// priority
if (w.match("^[pP][1-5](,[pP]?[1-5])*$")) {
expr = "["+w.replace(/[p,]/g,"")+"]";
add_chart("priority","regexp",expr);
continue;
}
if (w.match("^[pP][1-5]-[1-5]$")) {
expr = "["+w.substring(1)+"]";
add_chart("priority","regexp",expr);
continue;
}
// severity
if (is_severity(w)) {
add_chart("bug_severity","substring",w);
continue;
}
// votes>xx
if (w.match("^votes>[0-9]+$")) {
n = w.split(">")[1];
add_chart("votes","greaterthan",n);
continue;
}
// votes>=xx, votes=>xx
if (w.match("^votes(>=|=>)[0-9]+$")) {
separator = w.match("^votes(>=|=>)[0-9]+$")[1];
n = w.split(separator)[1];
add_chart("votes","greaterthan",String(n-1));
continue;
}
// really default case
if (match_product(w)) {
add_chart("product","substring",w);
}
if (match_component(w)) {
add_chart("component","substring",w);
}
if (is_keyword(w)) {
add_chart("keywords","substring",w);
if (w.length > 2) {
add_chart("short_desc","substring",w);
add_chart("status_whiteboard","substring",w);
}
} else {
add_chart("short_desc","substring",w);
add_chart("status_whiteboard","substring",w);
}
if (searchLong)
add_chart("longdesc","substring",w);
// URL field (for IP addrs, host.names, scheme://urls)
if (w.match(/[0-9]+[.][0-9]+[.][0-9]+[.][0-9]+/)
|| w.match(/^[A-Za-z]+([.][A-Za-z]+)+/)
|| w.match(/[:][\/][\/]/)
|| w.match(/localhost/)
|| w.match(/mailto[:]?/)
// || w.match(/[A-Za-z]+[:][0-9]+/) //host:port
)
add_chart("bug_file_loc","substring",w);
}
}
}
and = 0;
or = 0;
}
//searchURL += "&cmdtype=doit";
if (abort == false) {
return searchURL;
} else {
return no_result;
}
}
function unique_id () {
return (new Date()).getTime();
}
function ShowURL(mode) {
var input = document.f.id.value;
var searchURL = make_query_URL(bugzilla+"buglist.cgi", input, false);
if (searchURL != no_result) {
var pieces = searchURL.replace(/[\?]/g,"\n?").replace(/[\&]/g,"\n&");
if (mode == "alert") {
alert(pieces);
} else {
var table = "<table border=1>" +
"<thead>" +
"<tr>" +
"<th>Chart-And-Or</th>" +
"<th>Field</th>" +
"<th>Type</th>" +
"<th>Value</th>" +
"</tr>" +
"</thead>" +
"<tbody>" + charts + "</tbody>" +
"</table>";
var html = '<html>' +
'<head>' +
'<title>' + input + '</title>' +
'</head>' +
'<body>' +
'<a href="' + searchURL + '">' +
'Submit Query' +
'</a>' +
'<p>' + status_and_resolution +
'<p>' + table +
'<pre>' +
pieces.replace(/[\n]/g,"<br>") +
'</pre>' +
'</body>' +
'</html>';
var w = window.open("","preview_"+unique_id());
w.document.write(html);
w.document.close();
}
}
}
//
// new interface:
// searchLong is a boolean now (not a checkbox/radiobutton)
//
function Search(url, input, searchLong) {
var inputstring = new String(input);
var word = inputstring.split(/[\s]+/);
// Check for empty input
if ( word.length == 1 && word[0] == "" )
return;
// Check for potential Bugzilla-busting intensive queries
if ((searchLong!=false) && word.length > 4) {
var message = "Searching Descriptions for more than four words " +
"will take a very long time indeed. Please choose " +
"no more than four keywords for your query.";
alert(message);
return;
}
var searchURL = make_query_URL(url, inputstring, searchLong);
if (searchURL != no_result) {
go_to(searchURL);
//window.open(searchURL, "other" );
} else {
return;
}
}
//
// original interface, untested
//
//function SearchForBugs (input, searchRadio) {
// if (searchRadio[0].checked) {
// return Search(bugzilla + "buglist.cgi", input, false);
// } else {
// return Search(bugzilla + "buglist.cgi", input, true);
// }
//}
// derived from http://www.cs.hmc.edu/~jruderma/s/bugz.html
// QuickSearch combines lookup-by-bug-number and search
// in a single textbox. It's name must be document.f.id .
//
// type nothing:
// --> go to bugzilla front page
// type a number:
// --> go to that bug number
// type several numbers, separated by commas:
// --> go to a buglist of just those bug numbers
// type anything else:
// --> search summary, product, component, keywords, status whiteboard
// (and URL if it's an IP address, a host.name, or an absolute://URL)
function QuickSearch ()
{
var input = document.f.id.value;
//remove leading and trailing whitespace
input = input.replace(/^[\s]+/,"").replace(/[\s]+$/,"");
if (input == "")
{
//once this _is_ on http://bugzilla.mozilla.org, it should just return;
go_to(bugzilla);
}
else if (input.match(/^[0-9, ]*$/))
{
if (input.indexOf(",") == -1) {
// only _one_ bug number --> show_bug
go_to(bugzilla+"show_bug.cgi?id="+encodeURIComponent(input));
} else {
// comma-separated bug numbers --> buglist
go_to(bugzilla+"buglist.cgi?bug_id="+encodeURIComponent(input)
+ "&bugidtype=include&order=bugs.bug_id");
}
}
else
{
Search(bugzilla+"buglist.cgi",input,false);
}
return;
}
function LoadQuery() {
var input = document.f.id.value;
//remove leading and trailing whitespace
input = input.replace(/^[\s]+/,"").replace(/[\s]+$/,"");
Search(bugzilla+"query.cgi",input,false);
return;
}