//
// Created by
// Andreas Franke <afranke@mathweb.org>
+//
+// Contributors:
+// Stephen Lee <slee@uk.bnsmc.com>
+
+// variable below should be initialised according to whether
+// browser is IE 5.0 or earlier, but should be false for IE 5.5
+
+var is_IE5=(navigator.appVersion.search(/MSIE 5.0/g)>0);
+
+// Bodge to get round IE5 not understanding "undefined", "shift" and "unshift"
+
+var no_result=is_IE5?"---":undefined;
+
+function do_unshift(l, s) {
+ if(is_IE5) {
+ 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;
+ }
+ else {
+ return l.unshift(s);
+ }
+}
+
+function do_shift(l) {
+ if(is_IE5) {
+ 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;
+ }
+ else {
+ return l.shift();
+ }
+}
function go_to (url) {
document.location.href = url;
}
function map(l, f) {
- l1 = new Array();
+ var l1 = new Array();
for (var i=0; i<l.length; i++) {
l1[i] = f(l[i]);
}
function add(s, l) {
if (! member(s, l)) {
- l.unshift(s);
+ do_unshift(l,s);
}
}
function mapField(fieldname) {
var i = findIndex(f1,fieldname);
if (i >= 0) return f2[i];
- return undefined;
+ return no_result;
}
// `keywords' is defined externally
// `product_exceptions' is defined externally
function match_product(str) {
- s = str.toLowerCase();
+ var s = str.toLowerCase();
return (s.length > 2) && (! member(s,product_exceptions));
}
// `component_exceptions are defined externally
function match_component(str) {
- s = str.toLowerCase();
+ var s = str.toLowerCase();
return (s.length > 2) && (! member(s,component_exceptions));
}
status_and_resolution = "";
charts = "";
- var searchURL = url; //bugzilla + "buglist.cgi";
- var abort = false;
+ // 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"
- var parts = input.split('"');
+ parts = input.split('"');
if ((parts.length % 2) != 1) {
alert('Unterminated quote');
abort = true;
- return undefined;
+ return no_result;
}
- for (
var i=1; i<parts.length; i+=2) {
+ for (i=1; i<parts.length; i+=2) {
parts[i] = escape(parts[i]);
}
- var input2 = parts.join('"');
+ 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 undefined;
+ return no_result;
}
// translate " AND "," OR "," NOT " to space,comma,dash
input2 = input2.replace(/[\s]+NOT[\s]+/g," -");
// now split into words at space positions
- var word = input2.split(/[\s]+/);
+ word = input2.split(/[\s]+/);
// determine bug_status and resolution
// the first word may contain relevant info
- // `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();
-
// 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
if (word[0] == "ALL") {
// special case: search for bugs regardless of status
addAll(statusResolved,bug_status);
- word.shift();
+ do_shift(word);
} else if (word[0] == "OPEN") {
// special case: search for open bugs only
- word.shift();
+ do_shift(word);
} else if (word[0].match("^[+][A-Z]+(,[A-Z]+)*$")) {
// e.g. +DUP,FIX
- w0 = word.shift();
+ w0 = do_shift(word);
prefixes = w0.substring(1).split(",");
if (! matchPrefixes(prefixes,statusResolved,resolutions)) {
- word.unshift(w0);
+ do_unshift(word,w0);
}
} else if (word[0].match("^[A-Z]+(,[A-Z]+)*$")) {
// e.g. NEW,ASSI,REOP,FIX
bug_status = new Array(); // reset
- w0 = word.shift();
+ w0 = do_shift(word);
prefixes = w0.split(",");
if (! matchPrefixes(prefixes,statusAll,resolutions)) {
- word.unshift(w0);
+ do_unshift(word,w0);
bug_status = statusOpen.reverse(); //reset to default bug_status
}
} else {
}
if (resolution.length > 0) {
resolution = resolution.reverse();
- resolution.unshift("---");
+ do_unshift(resolution,"---");
addAll(statusResolved,bug_status);
}
bug_status = bug_status.reverse();
// end of bug_status & resolution stuff
- var chart = 0;
- var and = 0;
- var or = 0;
+ chart = 0;
+ and = 0;
+ or = 0;
- var negation = false;
+ negation = false;
function negate_comparison_type(type) {
switch(type) {
// e.g. "greaterthan"
alert("Can't negate comparison type: `" + type + "'");
abort = true;
+ return "dummy";
}
}
}
}
- for (var i=0; i<word.length; i++, chart++) {
+ for (i=0; i<word.length; i++, chart++) {
w = word[i];
switch (w[0]) {
case "+":
alternative = w.substring(1).split(/[|,]/);
- for (
var j=0; j<alternative.length; j++)
+ for (j=0; j<alternative.length; j++)
add_chart("short_desc","substring",alternative[j]);
break;
case "#":
break;
case ":":
alternative = w.substring(1).split(",");
- for (
var j=0; j<alternative.length; j++) {
+ 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 (
var j=0; j<alternative.length; j++)
+ for (j=0; j<alternative.length; j++)
add_chart("assigned_to","substring",alternative[j]);
break;
case "[":
break;
default:
alternative=w.split("|");
- for (
var j=0; j<alternative.length; j++) {
+ for (j=0; j<alternative.length; j++) {
w=alternative[j];
}
// generic field1,field2,field3:value1,value2 notation
if (w.match("^[^:]+[:][^:\/][^:]*$")) {
- parts = w.split(":");
- fields = parts[0].split(/[,]+/);
- values = parts[1].split(/[,]+/);
- for (var k=0; k<fields.length; k++) {
+ 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 == undefined) {
+ if (field == no_result) {
alert("`"+fields[k]+"'"+
" is not a valid field name.");
abort = true;
- return undefined;
+ return no_result;
} else {
- for (var l=0; l<values.length; l++) {
+ for (l=0; l<values.length; l++) {
add_chart(field,"substring",values[l]);
}
}
continue;
}
comma_separated_words=w.split(/[,]+/);
- for (var k=0; k<comma_separated_words.length; k++) {
+ for (k=0; k<comma_separated_words.length; k++) {
w=comma_separated_words[k];
// platform
if (abort == false) {
return searchURL;
} else {
- return undefined;
+ return no_result;
}
}
function ShowURL(mode) {
var input = document.f.id.value;
var searchURL = make_query_URL(bugzilla+"buglist.cgi", input, false);
- if (searchURL != undefined) {
+ if (searchURL != no_result) {
var pieces = searchURL.replace(/[\?]/g,"\n?").replace(/[\&]/g,"\n&");
if (mode == "alert") {
alert(pieces);
return;
}
var searchURL = make_query_URL(url, inputstring, searchLong);
- if (searchURL != undefined) {
+ if (searchURL != no_result) {
go_to(searchURL);
//window.open(searchURL, "other" );
} else {
projects / thirdparty / bugzilla.git / commitdiff
