Bug fix for Bugzilla bug 53080. Includes a JavaScript XPCOM component that

does the automatic proxy config.  Much thanks to Denis Antrushin
(adu@sparc.spb.su), among others, for writing this fix.
This commit is contained in:
drapeau%eng.sun.com 2001-04-17 02:34:47 +00:00
Родитель 36ab8b30ea
Коммит 7e8796fb70
4 изменённых файлов: 419 добавлений и 151 удалений

Просмотреть файл

@ -33,6 +33,7 @@
#include "nsISupports.idl"
interface nsIURI;
interface nsIIOService;
[scriptable, uuid(26fae72a-1dd2-11b2-9dd9-cb3e0c2c79ba)]
interface nsIProxyAutoConfig : nsISupports
@ -41,6 +42,11 @@ interface nsIProxyAutoConfig : nsISupports
* Get the proxy for the specified host
*/
void ProxyForURL(in nsIURI uri, out string host, out long port, out string type);
/**
* Load the PAC file from the specified URI
*/
void LoadPACFromURL(in nsIURI uri, in nsIIOService ioService);
};
%{C++

Просмотреть файл

@ -25,8 +25,12 @@
#include "nsXPIDLString.h"
#include "nsIProxyAutoConfig.h"
#include "nsAutoLock.h"
#include "nsNetCID.h"
#include "nsIIOService.h"
#include "nsIEventQueueService.h"
static NS_DEFINE_CID(kPrefServiceCID, NS_PREF_CID);
static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
static const char PROXY_PREFS[] = "network.proxy";
static PRInt32 PR_CALLBACK ProxyPrefsCallback(const char* pref, void* instance)
@ -43,7 +47,8 @@ NS_IMPL_THREADSAFE_ISUPPORTS1(nsProtocolProxyService, nsIProtocolProxyService);
nsProtocolProxyService::nsProtocolProxyService():
mArrayLock(PR_NewLock()),
mUseProxy(0)
mUseProxy(0),
mPAC(nsnull)
{
NS_INIT_REFCNT();
}
@ -116,16 +121,16 @@ nsProtocolProxyService::PrefsChanged(const char* pref) {
mHTTPProxyHost = "";
rv = mPrefs->CopyCharPref("network.proxy.http",
getter_Copies(tempString));
if (NS_SUCCEEDED(rv) && tempString && *tempString)
if (NS_SUCCEEDED(rv))
mHTTPProxyHost = nsCRT::strdup(tempString);
}
if (!pref || !PL_strcmp(pref, "network.proxy.http_port"))
{
mHTTPProxyPort = -1;
PRInt32 proxyPort = -1;
PRInt32 proxyPort;
rv = mPrefs->GetIntPref("network.proxy.http_port",&proxyPort);
if (NS_SUCCEEDED(rv) && proxyPort>0)
if (NS_SUCCEEDED(rv))
mHTTPProxyPort = proxyPort;
}
@ -134,16 +139,16 @@ nsProtocolProxyService::PrefsChanged(const char* pref) {
mHTTPSProxyHost = "";
rv = mPrefs->CopyCharPref("network.proxy.ssl",
getter_Copies(tempString));
if (NS_SUCCEEDED(rv) && tempString && *tempString)
if (NS_SUCCEEDED(rv))
mHTTPSProxyHost = nsCRT::strdup(tempString);
}
if (!pref || !PL_strcmp(pref, "network.proxy.ssl_port"))
{
mHTTPSProxyPort = -1;
PRInt32 proxyPort = -1;
PRInt32 proxyPort;
rv = mPrefs->GetIntPref("network.proxy.ssl_port",&proxyPort);
if (NS_SUCCEEDED(rv) && proxyPort>0)
if (NS_SUCCEEDED(rv))
mHTTPSProxyPort = proxyPort;
}
@ -152,16 +157,16 @@ nsProtocolProxyService::PrefsChanged(const char* pref) {
mFTPProxyHost = "";
rv = mPrefs->CopyCharPref("network.proxy.ftp",
getter_Copies(tempString));
if (NS_SUCCEEDED(rv) && tempString && *tempString)
if (NS_SUCCEEDED(rv))
mFTPProxyHost = nsCRT::strdup(tempString);
}
if (!pref || !PL_strcmp(pref, "network.proxy.ftp_port"))
{
mFTPProxyPort = -1;
PRInt32 proxyPort = -1;
PRInt32 proxyPort;
rv = mPrefs->GetIntPref("network.proxy.ftp_port",&proxyPort);
if (NS_SUCCEEDED(rv) && proxyPort>0)
if (NS_SUCCEEDED(rv))
mFTPProxyPort = proxyPort;
}
@ -188,16 +193,16 @@ nsProtocolProxyService::PrefsChanged(const char* pref) {
mSOCKSProxyHost = "";
rv = mPrefs->CopyCharPref("network.proxy.socks",
getter_Copies(tempString));
if (NS_SUCCEEDED(rv) && tempString && *tempString)
if (NS_SUCCEEDED(rv))
mSOCKSProxyHost = nsCRT::strdup(tempString);
}
if (!pref || !PL_strcmp(pref, "network.proxy.socks_port"))
{
mSOCKSProxyPort = -1;
PRInt32 proxyPort = -1;
PRInt32 proxyPort;
rv = mPrefs->GetIntPref("network.proxy.socks_port",&proxyPort);
if (NS_SUCCEEDED(rv) && proxyPort>0)
if (NS_SUCCEEDED(rv))
mSOCKSProxyPort = proxyPort;
}
@ -205,9 +210,112 @@ nsProtocolProxyService::PrefsChanged(const char* pref) {
{
rv = mPrefs->CopyCharPref("network.proxy.no_proxies_on",
getter_Copies(tempString));
if (NS_SUCCEEDED(rv) && tempString && *tempString)
if (NS_SUCCEEDED(rv))
(void)LoadFilters((const char*)tempString);
}
if (!pref || !PL_strcmp(pref, "network.proxy.autoconfig_url"))
{
rv = mPrefs->CopyCharPref("network.proxy.autoconfig_url",
getter_Copies(tempString));
if (NS_SUCCEEDED(rv)) {
mPACURL = nsCRT::strdup(tempString);
// create pac js component
mPAC = do_CreateInstance(NS_PROXY_AUTO_CONFIG_CONTRACTID, &rv);
if (!mPAC || NS_FAILED(rv)) {
NS_ERROR("Cannot load PAC js component");
return;
}
/* now we need to setup a callback from the main ui thread
in which we will load the pac file from the specified
url. loading it now, in the current thread results in a
browser crash */
// get event queue service
nsCOMPtr<nsIEventQueueService> eqs =
do_GetService(NS_EVENTQUEUESERVICE_CONTRACTID);
if (!eqs) {
NS_ERROR("Failed to get EventQueue service");
return;
}
// get ui thread's event queue
nsCOMPtr<nsIEventQueue> eq = nsnull;
rv = eqs->GetThreadEventQueue(NS_UI_THREAD, getter_AddRefs(eq));
if (NS_FAILED(rv) || !eqs) {
NS_ERROR("Failed to get UI EventQueue");
return;
}
// create an event
PLEvent* event = new PLEvent;
// AddRef this because it is being placed in the PLEvent struct
// It will be Released when DestroyPACLoadEvent is called
NS_ADDREF_THIS();
PL_InitEvent(event,
this,
(PLHandleEventProc)
nsProtocolProxyService::HandlePACLoadEvent,
(PLDestroyEventProc)
nsProtocolProxyService::DestroyPACLoadEvent);
// post the event into the ui event queue
rv = eq->PostEvent(event);
if (rv == PR_FAILURE) {
NS_ERROR("Failed to post PAC load event to UI EventQueue");
NS_RELEASE_THIS();
delete event;
return;
}
}
}
}
// this is the main ui thread calling us back, load the pac now
void PR_CALLBACK nsProtocolProxyService::HandlePACLoadEvent(PLEvent* aEvent)
{
nsresult rv = NS_OK;
nsProtocolProxyService *pps =
(nsProtocolProxyService*) PL_GetEventOwner(aEvent);
if (!pps) {
NS_ERROR("HandlePACLoadEvent owner is null");
return;
}
if (!pps->mPAC) {
NS_ERROR("HandlePACLoadEvent: js PAC component is null");
return;
}
NS_WITH_SERVICE(nsIIOService, pIOService, kIOServiceCID, &rv);
if (!pIOService || NS_FAILED(rv)) {
NS_ERROR("Cannot get IO Service");
return;
}
nsCOMPtr<nsIURI> pURL;
rv = pIOService->NewURI((const char*) pps->mPACURL, nsnull,
getter_AddRefs(pURL));
if (NS_FAILED(rv)) {
NS_ERROR("New URI failed");
return;
}
rv = pps->mPAC->LoadPACFromURL(pURL, pIOService);
if (NS_FAILED(rv)) {
NS_ERROR("Load PAC failed");
return;
}
}
void PR_CALLBACK nsProtocolProxyService::DestroyPACLoadEvent(PLEvent* aEvent)
{
nsProtocolProxyService *pps =
(nsProtocolProxyService*) PL_GetEventOwner(aEvent);
NS_IF_RELEASE(pps);
delete aEvent;
}
PRBool
@ -271,16 +379,18 @@ nsProtocolProxyService::ExamineForProxy(nsIURI *aURI, nsIProxy *aProxy) {
// Proxy auto config magic...
if (2 == mUseProxy)
{
// later on put this in a member variable TODO
nsCOMPtr<nsIProxyAutoConfig> pac =
do_CreateInstance(NS_PROXY_AUTO_CONFIG_CONTRACTID, &rv);
if (NS_SUCCEEDED(rv))
{
nsXPIDLCString p_host;
nsXPIDLCString p_type;
PRInt32 p_port;
if (NS_SUCCEEDED(rv = pac->ProxyForURL(aURI, getter_Copies(p_host),
&p_port, getter_Copies(p_type))))
if (!mPAC) {
NS_ERROR("ERROR: PAC js component is null");
return NS_ERROR_NULL_POINTER;
}
nsXPIDLCString p_host;
nsXPIDLCString p_type;
PRInt32 p_port;
if (NS_SUCCEEDED(rv = mPAC->ProxyForURL(aURI,
getter_Copies(p_host),
&p_port,
getter_Copies(p_type))))
{
if (NS_FAILED(rv = aProxy->SetProxyHost(p_host)))
return rv;
@ -290,7 +400,6 @@ nsProtocolProxyService::ExamineForProxy(nsIURI *aURI, nsIProxy *aProxy) {
return rv;
return NS_OK;
}
}
return rv;
}

Просмотреть файл

@ -23,12 +23,14 @@
#ifndef __nsprotocolproxyservice___h___
#define __nsprotocolproxyservice___h___
#include "plevent.h"
#include "nsString.h"
#include "nsCOMPtr.h"
#include "nsIPref.h"
#include "nsVoidArray.h"
#include "nsXPIDLString.h"
#include "nsIProtocolProxyService.h"
#include "nsIProxyAutoConfig.h"
class nsProtocolProxyService : public nsIProtocolProxyService {
public:
@ -78,6 +80,12 @@ protected:
nsXPIDLCString mSOCKSProxyHost;
PRInt32 mSOCKSProxyPort;
nsCOMPtr<nsIProxyAutoConfig> mPAC;
nsXPIDLCString mPACURL;
static void PR_CALLBACK HandlePACLoadEvent(PLEvent* aEvent);
static void PR_CALLBACK DestroyPACLoadEvent(PLEvent* aEvent);
};
#endif // __nsprotocolproxyservice___h___

Просмотреть файл

@ -18,6 +18,8 @@
* Rights Reserved.
*
* Contributor(s):
* Akhil Arora <akhil.arora@sun.com>
* Tomi Leppikangas <Tomi.Leppikangas@oulu.fi>
*/
/*
@ -41,12 +43,33 @@ function debug(msg)
// implementor of nsIProxyAutoConfig
function nsProxyAutoConfig() {};
// global variable that will hold the downloaded js
var pac = null;
//hold PAC's URL, used in evalAsCodebase()
var pacURL;
// ptr to eval'ed FindProxyForURL function
var LocalFindProxyForURL=null;
// sendbox in which we eval loaded autoconfig js file
var ProxySandBox = null;
nsProxyAutoConfig.prototype = {
sis: null,
done: false,
ProxyForURL: function(url, host, port, type) {
/* If we're not done loading the pac yet, wait (ideally). For
now, just return DIRECT to avoid loops. A simple mutex
between ProxyForURL and LoadPACFromURL locks-up the
browser. */
if (!this.done) {
host.value = null;
type.value = "direct";
return;
}
var uri = url.QueryInterface(Components.interfaces.nsIURI);
// Call the original function-
var proxy = FindProxyForURL(uri.spec, uri.host);
var proxy = LocalFindProxyForURL(uri.spec, uri.host);
debug("Proxy = " + proxy);
if (proxy == "DIRECT") {
host.value = null;
@ -54,7 +77,7 @@ nsProxyAutoConfig.prototype = {
}
else {
// TODO warn about SOCKS
// we ignore everything else past the first proxy.
// we could theoretically check isResolvable now and continue
// parsing. but for now...
@ -63,6 +86,42 @@ nsProxyAutoConfig.prototype = {
port.value = hostport[2];
type.value = "http"; //proxy (http, socks, direct, etc)
}
},
LoadPACFromURL: function(uri, ioService) {
debug("Loading PAC from " + uri.spec);
this.done = false;
var channel = ioService.newChannelFromURI(uri);
pacURL = uri.spec;
channel.asyncOpen(this, null);
},
// nsIStreamListener interface
onStartRequest: function(request, ctxt) {
pac = '';
LocalFindProxyForURL=null;
this.sis =
Components.Constructor('@mozilla.org/scriptableinputstream;1',
'nsIScriptableInputStream',
'init');
},
onStopRequest: function(request, ctxt, status, errorMsg) {
this.done = true;
if(!ProxySandBox) {
ProxySandBox = new Sandbox();
}
// add predefined functions to pac
var mypac = pacUtils + pac;
// evaluate loded js file
evalInSandbox(mypac, ProxySandBox, pacURL);
ProxySandBox.myIP = dns.myIPAddress;
LocalFindProxyForURL=ProxySandBox.FindProxyForURL;
},
onDataAvailable: function(request, ctxt, inStream, sourceOffset, count) {
var ins = new this.sis(inStream);
pac += ins.read(count);
}
}
@ -102,7 +161,8 @@ pacFactory.createInstance =
throw Components.results.NS_ERROR_NO_AGGREGATION;
if (!iid.equals(nsIProxyAutoConfig) &&
!iid.equals(Components.interfaces.nsISupports)) {
!!iid.equals(Components.interfaces.nsIStreamListener) &&
!iid.equals(Components.interfaces.nsISupports)) {
// shouldn't this be NO_INTERFACE?
throw Components.results.NS_ERROR_INVALID_ARG;
}
@ -115,143 +175,228 @@ function NSGetModule(compMgr, fileSpec) {
var PacMan = new nsProxyAutoConfig() ;
// dumb hacks for "special" functions that should have long been
// deprecated.
var date = new Date();
function dateRange(dmy) {
var intval = parseInt(dmy, 10);
if (isNaN(intval)) { // it's a month
return (date.toString().toLowerCase().search(dmy.toLowerCase()) != -1);
}
if (intval <= 31) { // it's a day
return (date.getDate() == intval);
}
else { // it's an year
return (date.getFullYear() == intval);
}
}
function dateRange(dmy1, dmy2) {
dump("nsProxyAutoConfig.js: dateRange function deprecated or not implemented\n");
return false;
}
function dateRange(d1, m1, y1, d2, m2, y2) {
var date1 = new Date(y1,m1,d1);
var date2 = new Date(y2,m2,d2);
return (date >= date1) && (date <= date2);
}
function dnsDomainIs(host, domain) {
//TODO fix this later!
return (host.search(domain) != -1);
}
function dnsDomainLevels(host) {
return host.split('.').length-1;
}
var ios = Components.classes[kIOSERVICE_CONTRACTID].getService(nsIIOService);
var dns = Components.classes[kDNS_CONTRACTID].getService(nsIDNSService);
function dnsResolve(host) {
try {
var addr = dns.resolve(host);
//debug(addr);
return addr;
}
catch (ex) {
debug (ex);
// ugh... return error!
return null;
}
}
var pacUtils =
"function dnsDomainIs(host, domain) {\n" +
" return (host.replace(/\\w*/, '') == domain);\n" +
"}\n" +
// This function could be done here instead of in nsDNSService...
function isInNet(ipaddr, pattern, mask) {
var result = dns.isInNet(ipaddr, pattern, mask);
//debug(result);
return result;
}
"function dnsDomainLevels(host) {\n" +
" return host.split('.').length-1;\n" +
"}\n" +
function isPlainHostName(host) {
return (host.search("\.") == -1);
}
"function convert_addr(ipchars) {\n"+
" var bytes = ipchars.split('.');\n"+
" var result = ((bytes[0] & 0xff) << 24) |\n"+
" ((bytes[1] & 0xff) << 16) |\n"+
" ((bytes[2] & 0xff) << 8) |\n"+
" (bytes[3] & 0xff);\n"+
" return result;\n"+
"}\n"+
function isResolvable(host) {
var ip = dnsResolve(host);
return (ip != null) ? true: false;
}
"function isInNet(ipaddr, pattern, maskstr) {\n"+
" var test = /^(\\d{1,4})\\.(\\d{1,4})\\.(\\d{1,4})\\.(\\d{1,4})$/(ipaddr);\n"+
" if (test == null) {\n"+
" ipaddr = dnsResolve(ipaddr);\n"+
" } else if (test[1] > 255 || test[2] > 255 || \n"+
" test[3] > 255 || test[4] > 255) {\n"+
" return false; // not an IP address\n"+
" }\n"+
" var host = convert_addr(ipaddr);\n"+
" var pat = convert_addr(pattern);\n"+
" var mask = convert_addr(maskstr);\n"+
" return ((host & mask) == (pat & mask));\n"+
" \n"+
"}\n"+
function localHostOrDomainIs(host, hostdom) {
if (isPlainHostName(host)) {
return (hostdom.search("/^" + host + "/") != -1);
}
else {
return (host == hostdom); //TODO check
}
}
"function isPlainHostName(host) {\n" +
" return (host.search('\\.') == -1);\n" +
"}\n" +
function myIpAddress() {
try {
// for now...
var ip = dnsResolve("localhost");
return ip;
}
catch (ex) {
debug(ex);
}
return null;
}
"function isResolvable(host) {\n" +
" var ip = dnsResolve(host);\n" +
" return (ip != null);\n" +
"}\n" +
function shExpMatch(str, shexp) {
dump("nsProxyAutoConfig.js: shExpMatch function deprecated or not implemented\n");
// this may be a tricky one to implement in JS.
return false;
}
"function localHostOrDomainIs(host, hostdom) {\n" +
" if (isPlainHostName(host)) {\n" +
" return (hostdom.search('/^' + host + '/') != -1);\n" +
" }\n" +
" else {\n" +
" return (host == hostdom); //TODO check \n" +
" }\n" +
"}\n" +
function timeRange(hour) {
dump("nsProxyAutoConfig.js: timeRange function deprecated or not implemented\n");
return false;
}
" var myIP;\n" +
"function myIpAddress() {\n" +
" return (myIP) ? myIP : '127.0.0.1';\n" +
"}\n" +
function timeRange(h1, h2) {
dump("nsProxyAutoConfig.js: timeRange function deprecated or not implemented\n");
return false;
}
"function shExpMatch(url, pattern) {\n" +
" pattern = pattern.replace(/\\./g, '\\\\.');\n" +
" pattern = pattern.replace(/\\*/g, '.*');\n" +
" pattern = pattern.replace(/\\?/g, '.');\n" +
" var newRe = new RegExp(pattern);\n" +
" return newRe.test(url);\n" +
"}\n" +
function timeRange(h1, m1, h2, m2) {
dump("nsProxyAutoConfig.js: timeRange function deprecated or not implemented\n");
return false;
}
"var wdays = new Array('SUN', 'MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT');\n" +
function timeRange(h1, m1, s1, h2, m2, s2) {
dump("nsProxyAutoConfig.js: timeRange function deprecated or not implemented\n");
return false;
}
"var monthes = new Array('JAN', 'FEB', 'MAR', 'APR', 'MAY', 'JUN', 'JUL', 'AUG', 'SEP', 'OCT', 'NOV', 'DEC');\n"+
function timeRange(h1, m1, s1, h2, m2, s2, gmt) {
dump("nsProxyAutoConfig.js: timeRange function deprecated or not implemented\n");
return false;
}
"function weekdayRange() {\n" +
" function getDay(weekday) {\n" +
" for (var i = 0; i < 6; i++) {\n" +
" if (weekday == wdays[i]) \n" +
" return i;\n" +
" }\n" +
" return -1;\n" +
" }\n" +
" var date = new Date();\n" +
" var argc = arguments.length;\n" +
" var wday;\n" +
" if (argc < 1)\n" +
" return false;\n" +
" if (arguments[argc - 1] == 'GMT') {\n" +
" argc--;\n" +
" wday = date.getUTCDay();\n" +
" } else {\n" +
" wday = date.getDay();\n" +
" }\n" +
" var wd1 = getDay(arguments[0]);\n" +
" var wd2 = (argc == 2) ? getDay(arguments[1]) : wd1;\n" +
" return (wd1 == -1 || wd2 == -1) ? false\n" +
" : (wd1 <= wday && wday <= wd2);\n" +
"}\n" +
function weekdayRange(wd1, wd2, gmt) {
dump("nsProxyAutoConfig.js: weekdayRange function deprecated or not implemented\n");
return false;
}
"function dateRange() {\n" +
" function getMonth(name) {\n" +
" for (var i = 0; i < 6; i++) {\n" +
" if (name == monthes[i])\n" +
" return i;\n" +
" }\n" +
" return -1;\n" +
" }\n" +
" var date = new Date();\n" +
" var argc = arguments.length;\n" +
" if (argc < 1) {\n" +
" return false;\n" +
" }\n" +
" var isGMT = (arguments[argc - 1] == 'GMT');\n" +
"\n" +
" if (isGMT) {\n" +
" argc--;\n" +
" }\n" +
" // function will work even without explict handling of this case\n" +
" if (argc == 1) {\n" +
" var tmp = parseInt(arguments[0]);\n" +
" if (isNaN(tmp)) {\n" +
" return ((isGMT ? date.getUTCMonth() : date.getMonth()) ==\n" +
"getMonth(arguments[0]));\n" +
" } else if (tmp < 32) {\n" +
" return ((isGMT ? date.getUTCDate() : date.getDate()) == tmp);\n" +
" } else { \n" +
" return ((isGMT ? date.getUTCFullYear() : date.getFullYear()) ==\n" +
"tmp);\n" +
" }\n" +
" }\n" +
" var year = date.getFullYear();\n" +
" var date1, date2;\n" +
" date1 = new Date(year, 0, 1, 0, 0, 0);\n" +
" date2 = new Date(year, 11, 31, 23, 59, 59);\n" +
" var adjustMonth = false;\n" +
" for (var i = 0; i < (argc >> 1); i++) {\n" +
" var tmp = parseInt(arguments[i]);\n" +
" if (isNaN(tmp)) {\n" +
" var mon = getMonth(arguments[i]);\n" +
" date1.setMonth(mon);\n" +
" } else if (tmp < 32) {\n" +
" adjustMonth = (argc <= 2);\n" +
" date1.setDate(tmp);\n" +
" } else {\n" +
" date1.setFullYear(tmp);\n" +
" }\n" +
" }\n" +
" for (var i = (argc >> 1); i < argc; i++) {\n" +
" var tmp = parseInt(arguments[i]);\n" +
" if (isNaN(tmp)) {\n" +
" var mon = getMonth(arguments[i]);\n" +
" date2.setMonth(mon);\n" +
" } else if (tmp < 32) {\n" +
" date2.setDate(tmp);\n" +
" } else {\n" +
" date2.setFullYear(tmp);\n" +
" }\n" +
" }\n" +
" if (adjustMonth) {\n" +
" date1.setMonth(date.getMonth());\n" +
" date2.setMonth(date.getMonth());\n" +
" }\n" +
" if (isGMT) {\n" +
" var tmp = date;\n" +
" tmp.setFullYear(date.getUTCFullYear());\n" +
" tmp.setMonth(date.getUTCMonth());\n" +
" tmp.setDate(date.getUTCDate());\n" +
" tmp.setHours(date.getUTCHours());\n" +
" tmp.setMinutes(date.getUTCMinutes());\n" +
" tmp.setSeconds(date.getUTCSeconds());\n" +
" date = tmp;\n" +
" }\n" +
" return ((date1 <= date) && (date <= date2));\n" +
"}\n" +
///--------- replace everything below with your existing pac file ...
"function timeRange() {\n" +
" var argc = arguments.length;\n" +
" var date = new Date();\n" +
" var isGMT= false;\n"+
"\n" +
" if (argc < 1) {\n" +
" return false;\n" +
" }\n" +
" if (arguments[argc - 1] == 'GMT') {\n" +
" isGMT = true;\n" +
" argc--;\n" +
" }\n" +
"\n" +
" var hour = isGMT ? date.getUTCHours() : date.getHours();\n" +
" var date1, date2;\n" +
" date1 = new Date();\n" +
" date2 = new Date();\n" +
"\n" +
" if (argc == 1) {\n" +
" return (hour == arguments[0]);\n" +
" } else if (argc == 2) {\n" +
" return ((arguments[0] <= hour) && (hour <= arguments[1]));\n" +
" } else {\n" +
" switch (argc) {\n" +
" case 6:\n" +
" date1.setSeconds(arguments[2]);\n" +
" date2.setSeconds(arguments[5]);\n" +
" case 4:\n" +
" var middle = argc >> 1;\n" +
" date1.setHours(arguments[0]);\n" +
" date1.setMinutes(arguments[1]);\n" +
" date2.setHours(arguments[middle]);\n" +
" date2.setMinutes(arguments[middle + 1]);\n" +
" if (middle == 2) {\n" +
" date2.setSeconds(59);\n" +
" }\n" +
" break;\n" +
" default:\n" +
" throw 'timeRange: bad number of arguments'\n" +
" }\n" +
" }\n" +
"\n" +
" if (isGMT) {\n" +
" date.setFullYear(date.getUTCFullYear());\n" +
" date.setMonth(date.getUTCMonth());\n" +
" date.setDate(date.getUTCDate());\n" +
" date.setHours(date.getUTCHours());\n" +
" date.setMinutes(date.getUTCMinutes());\n" +
" date.setSeconds(date.getUTCSeconds());\n" +
" }\n" +
" return ((date1 <= date) && (date <= date2));\n" +
"}\n"
// Sample implementation ...
function FindProxyForURL(url, host)
{
if (isPlainHostName(host) ||
dnsDomainIs(host, ".mozilla.org") ||
isResolvable(host))
return "DIRECT";
else
return "PROXY tegu.mozilla.org:3130; DIRECT";
}