In order of execution in the startup sequence
/scripts/javascript_test.js
// This script pulls the "Javascript OK" page into the current frame
// and starts the Java plug-in test in the next frame
parent.frm_javascript.location="/status/javascript_ok.html";
parent.frm_javaplugin.location="/test/javaplugin_test.html";
/scripts/detect_plugin_init.js
// This script initializes the variables that the VB/IE step will modify.
// Note that vbscript does not allow variable names to begin with an _.
var vbie = 0; // 1 = vbscript supported
var vbie_java = 0; // 1 = Java plugin detected
/scripts/detect_plugin_vbie.vbs
'This script performs the MS IE test for the Java Plug-in, if possible.
on error resume next
vbie_java = 0
'This should check for any version, but installations seem to vary
vbie_java = IsObject(CreateObject("JavaSoft.JavaBeansBridge"))
'Check several versions
'Note: The "version" here is not directly related to the JRE version
if not vbie_java then
for i=1 to 5
plugin_name = "JavaSoft.JavaBeansBridge." & CStr(i)
vbie_java = IsObject(CreateObject(plugin_name))
if vbie_java then
exit for
end if
next
end if
'Convert true/false to 1/0 to match our general convention:
'1 = OK, 0 = Fail, -1 = Unknown (this is important for IE on XP)
if vbie_java then
vbie_java = 1
else
vbie_java = 0
end if
' Flag that we were able to run the MS IE test
vbie = 1
/scripts/detect_os.js
// This script attempts to determine the operating system
// name from the browser id string.
// Examples:
// Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; T312461)
// Mozilla/4.08 [en] (WinNT; U ;Nav)
// Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.4) Gecko/20011128 Netscape6/6.2.1
// Mozilla/4.04 [en](X11; U; Irix64 6.4 ip30)
var _info = navigator.userAgent.toLowerCase()+' [test;]';
// Look for OS-identifying string
var _ux = _info.indexOf ("ux"); // Linux
var _sun = _info.indexOf ("sun"); // SunOS or Solaris
var _win = _info.indexOf ("win"); // Windows
var _ix = _info.indexOf ("ix"); // General Unix
var _os_name = "unknown";
var _os_version = "unknown";
if ( _ux >= 0 )
{
_os_name = "linux";
}
else if ( _sun >= 0 )
{
_os_name = "solaris";
}
else if ( _win >= 0 )
{
_os_name = "windows";
}
else if ( _ix >= 0 )
{
_os_name = "unix";
}
/scripts/detect_plugin.js
// This script attempts to determine whether the Java Plug-In is already
// installed and enabled in the browser, and whether it supports version 1.3.1.
var _plugin_installed = -1; // 1=true, 0=false, -1=unknown
var _plugin_enabled = -1; // 1=true, 0=false, -1=unknown
var _plugin_version131 = -1; // 1=true, 0=false, -1=unknown
if ( vbie > 0 ) // If vbscript is supported, it must be IE
{ // Detect installation only; en/disabled and version unknown
if ( vbie_java )
{
_plugin_installed = 1;
}
else
{
_plugin_installed = -1; // Never assume failed for IE, it's too easy to get a false negative
}
}
else // Otherwise assume has Netscape-style javascript
{ // (if something here fails, then we don't know)
// Load any "fresh" plugins
navigator.plugins.refresh (false);
// Try the expected MIME type names, in order of decreasing version/specificity
var _jpi_subversion = null;
var appletType = null;
for (i=20; i>0; i--)
{
_jpi_subversion = ' 0'+i;
_jpi_subversion = _jpi_subversion.slice (_jpi_subversion.length-2);
//document.writeln ('trying "application/x-java-applet;jpi-version=1.3.1_'+_jpi_subversion+'"<br>');
appletType = navigator.mimeTypes["application/x-java-applet;jpi-version=1.3.1_"+_jpi_subversion];
if ( appletType != null )
{
break;
}
}
if ( appletType == null )
{
//document.writeln ('trying "application/x-java-applet;jpi-version=1.3.1"<br>');
appletType = navigator.mimeTypes["application/x-java-applet;version=1.3.1"];
}
if ( appletType == null )
{
//document.writeln ('trying "application/x-java-applet;version=1.3.1"<br>');
appletType = navigator.mimeTypes["application/x-java-applet;version=1.3.1"];
}
if ( appletType == null )
{
//document.writeln ('trying "application/x-java-applet;version=1.3"<br>');
appletType = navigator.mimeTypes["application/x-java-applet;version=1.3"];
}
if ( appletType == null )
{
//document.writeln ('trying "application/x-java-applet"<br>');
appletType = navigator.mimeTypes["application/x-java-applet"];
}
if ( appletType == null ) // MIME type isn't even supported
{
_plugin_installed = 0;
_plugin_enabled = 0;
_plugin_version131 = 0;
}
else // MIME type supported, check for enabled
{
var appletPlugin = appletType.enabledPlugin;
if ( appletPlugin == null ) // Not enabled, double-check for installed and version
{
_plugin_enabled = 0;
// Loop over all installed plugins, looking for the Java Plug-In
// and suitable version
for (i=0; i<navigator.plugins.length; i++)
{
if ( (navigator.plugins[i].name.toLowerCase().indexOf("java plug-in") >= 0)
|| (navigator.plugins[i].description.toLowerCase().indexOf("java plug-in") >= 0) )
{
for (j=0; j<navigator.plugins[i].length; j++)
{
if ( navigator.plugins[i][j].type.toLowerCase().indexOf
("application/x-java-applet") >= 0 )
{
_plugin_installed = 1;
if ( navigator.plugins[i][j].type.toLowerCase().indexOf
("version=1.3.1") >= 0 )
{
_plugin_version131 = 1;
}
}
}
}
if ( _plugin_installed > 0 )
{
break;
}
}
if ( _plugin_installed <= 0 )
{
_plugin_installed = 0;
}
if ( _plugin_version131 <= 0 )
{
_plugin_version131 = 0;
}
}
else // Installed and enabled, double-check version
{
_plugin_installed = 1;
_plugin_enabled = 1;
for (j=0; j<appletPlugin.length; j++)
{
if ( appletPlugin[j].type.toLowerCase().indexOf
("application/x-java-applet") >= 0 )
{
if ( appletPlugin[j].type.toLowerCase().indexOf
("version=1.3.1") >= 0 )
{
_plugin_version131 = 1;
break;
}
}
}
if ( !navigator.javaEnabled() )
{
_plugin_enabled = 0;
}
}
}
}
/scripts/javaplugin_test.js
// This script handles the plugin status:
// Generate status, suggestion message, why?, and help in the "frm_javaplugin" frame.
// Iff all requirements (installation, enablement, and version) are all either
// OK or unknown, pull "testing" into the "frm_applets" frame and try to launch the iProject.
// This script relies on some values set in other scripts:
// _os_name set in detect_os.js
// _plugin_installed " detect_plugin.js 1=true, 0=false, -1=unknown
// _plugin_enabled " " "
// _plugin_version131 " " "
// "Frm_javaplugin" settings
var _jpi_display = 'unknown';
var _jpi_status = 'Java Plug-In Unknown';
var _jpi_message = 'If the applet test stalls or fails, '
+ 'please ensure that the Java Plug-In is properly '
+ '<a target=_blank href="/support/javaplugin.html">installed</a> '
+ 'on your system.';
var _jpi_help = 'install';
var _jpi_status_font = 0;
var _jpi_message_font = -1;
// Determine the status display class
if ( (_plugin_installed == 0)
|| (_plugin_enabled == 0)
|| (_plugin_version131 == 0) )
{
_jpi_display = 'fail';
}
else if ( (_plugin_installed < 0)
|| (_plugin_enabled < 0)
|| (_plugin_version131 < 0) )
{
_jpi_display = 'unknown';
}
else
{
_jpi_display = 'ok';
}
// Generate the status and message
// These have to fit in a limited cell area (64 pixels high),
// so use font sizing if we generate a long string
if ( (_plugin_installed > 0) // All OK
&& (_plugin_enabled > 0)
&& (_plugin_version131 > 0) )
{
_jpi_status = 'Java Plug-In OK';
_jpi_message = 'The iProject requires the Java Plug-In.';
_jpi_message_font = 0;
}
else if ( _plugin_installed <= 0 ) // (Maybe?) not installed
{
if ( _plugin_installed == 0 )
{
_jpi_status = 'Java Plug-In Not Installed';
_jpi_status_font = -1;
}
else
{
_jpi_status = 'Java Plug-In May Not Be Installed';
_jpi_status_font = -1;
}
if ( (_os_name == "linux")
|| (_os_name == "solaris")
|| (_os_name == "windows") )
{
_jpi_message = 'Please ensure that the Java Plug-In is properly '
+ '<a target=_blank href="/support/javaplugin_'+_os_name+'.html">installed</a> '
+ 'on your system.';
}
else
{
_jpi_message = 'Please ensure that the Java Plug-In is properly '
+ '<a target=_blank href="/support/javaplugin.html">installed</a> '
+ 'on your system.';
}
_jpi_message_font = 0;
if ( _plugin_installed < 0 )
{
_jpi_message = 'If the applet test stalls or fails, '
+ _jpi_message;
_jpi_message_font = -1;
}
}
else if ( _plugin_enabled <= 0 ) // (Maybe?) not enabled
{
if ( _plugin_enabled == 0 )
{
_jpi_status = 'Java Plug-In Disabled';
}
else
{
_jpi_status = 'Java Plug-In May Not Be Enabled';
_jpi_status_font = -1;
}
_jpi_message = 'Please ensure that the Java Plug-In is '
+ '<a target=_blank href="/support/javaplugin_help.html#enabled">enabled</a> '
+ 'on your system.';
_jpi_message_font = 0;
if ( _plugin_enabled < 0 )
{
_jpi_message = 'If the applet test stalls or fails, '
+ _jpi_message;
_jpi_message_font = -1;
}
}
else // (Maybe?) old version (need 1.3.1 or later for new Verisign CA certificate)
{
if ( _plugin_version131 == 0 )
{
_jpi_status = 'Java Plug-In Too Old';
}
else
{
_jpi_status = 'Java Plug-In May Be Too Old';
_jpi_status_font = -1;
}
_jpi_message = 'Please ensure that you have the '
+ '<a target=_blank href="/support/javaplugin_help.html#version">Java Plug-In version 1.3.1 or later</a> '
+ 'on your system.';
_jpi_message_font = 0;
if ( _plugin_version131 < 0 )
{
_jpi_message = 'If the applet test stalls or fails, '
+ _jpi_message;
_jpi_message_font = -1;
}
}
// Adjust font sizes, if needed
if ( _jpi_status_font != 0 )
{
_jpi_status = '<font size='+_jpi_status_font+'>'+_jpi_status+'</font>';
}
if ( _jpi_message_font != 0 )
{
_jpi_message = '<font size='+_jpi_message_font+'>'+_jpi_message+'</font>';
}
// Determine the help section
if ( _plugin_installed <= 0 )
{
_jpi_help = 'installed';
}
else if ( _plugin_enabled <= 0 )
{
_jpi_help = 'enabled';
}
else if ( _plugin_version131 <= 0 )
{
_jpi_help = 'version';
}
// Generate the plug-in test result HTML
document.writeln ('<center>');
document.writeln ('<table cellspacing=4 width="90%">');
document.writeln ('<tr>');
// Status column
document.writeln ('<td width="28%"><b class='+_jpi_display+'>'+_jpi_status+'</b></td>');
// Message column
document.writeln ('<td width="56%">'+_jpi_message+'</td>');
// Why? column (constant)
document.writeln ('<td width=60><a target=_blank href="/support/why.html#javaplugin"><b class=why>Why?</b></a></td>');
// Help column
if ( _jpi_help == null )
{
document.writeln ('<td width=60><a target=_blank href="/support/javaplugin_help.html"><b class=help>Help</b></a></td>');
}
else
{
document.writeln ('<td width=60><a target=_blank href="/support/javaplugin_help.html#"'+_jpi_help+'><b class=help>Help</b></a></td>');
}
// Close the HTML
document.writeln ('</tr>');
document.writeln ('</table>');
document.writeln ('</center>');
// If all requirements are either OK or unknown, give the launch a try
if ( ( (_plugin_installed > 0) || (_plugin_installed < 0) )
&& ( (_plugin_enabled > 0) || (_plugin_enabled < 0) )
&& ( (_plugin_version131 > 0) || (_plugin_version131 < 0) ) )
{
parent.frm_applets.location="/test/applets_test.html";
parent.frm_welcome.location="/launch/iproject_launch.html";
}
/scripts/connection_info.js
// Set variables with info on connecting to the iProject server
// This script is the last one called before launching the client,
// so any settings here will override the defaults.
// This file is also not overwritten by the iProject install/update wizard,
// so it can be used to hold localized settings that will automatically endure
// across versions.
var _server = "";
var _port_list = "";
/scripts/client_parameters.js
// These parameters are used to write out the browser-specific tags to launch applets
var _code = "IProjectLaunch";
var _startup = "Plugin Tag Sign Port Top";
var _width = "270";
var _height = "80";
var _codebase = ".";
var _pluginspage = "/support/javaplugin.html";
var _archive = "/bin/irclaunch.jar";
var _type = "application/x-java-applet;version=1.3";
var _scriptable = "false";
var _cache_option = "PLUGIN";
var _cache_archive = "/bin/irclaunch.jar, /bin/ircclient3.jar, /bin/irclocales.jar, /bin/jcert.jar, /bin/jnet.jar, /bin/jsse.jar";
var _cache_version = "1.9.9.0, 1.9.9.0, 1.9.9.0, 1.0.2.5, 1.0.2.5, 1.0.2.5";
var _bug_track = "http://www.ireservoir.net/cgi-bin/ttcgi.exe?command=SoloSubmitScreen&databaseid=1";
/scripts/detect_launch.js
// Determine how to launch a signed applet from the current browser
// Examples:
// Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; T312461)
// Mozilla/4.08 [en] (WinNT; U ;Nav)
// Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.4) Gecko/20011128 Netscape6/6.2.1
// Mozilla/4.04 [en](X11; U; Irix64 6.4 ip30)
var _info = navigator.userAgent.toLowerCase()+' [test;]';
// Get Mozilla version, if any
var _moz_vers = "unknown";
var _moz_dex = _info.indexOf ("mozilla/");
var _moz_end = Math.min (_info.indexOf ("("), _info.indexOf ("["));
if ( (0 <= _moz_dex) && (_moz_dex+8 < _moz_end) )
{
_moz_vers = _info.substring (_moz_dex+8, _moz_end);
}
// Look for browser-identifying string
var _nav = _info.indexOf("nav"); // Note - unreliable
var _net = _info.indexOf("netscape");
var _msie = _info.indexOf("msie");
var _brs_vers = "unknown";
if ( _net >= 0 )
{
// Netscape - Look for newer Netscape version
var _slash = _info.indexOf ("/", _net);
var _space = _info.indexOf (" ", _slash+1);
if ( (0 <= _slash) && (_slash+1 < _space) )
{
_brs_vers = _info.substring (_slash+1, _space);
}
else
{
// Older Netscape - default to Mozilla version
_brs_vers = _moz_vers;
}
}
else if ( _msie >= 0 )
{
// IE - look for version (no default)
var _space1 = _info.indexOf (" ", _msie);
var _space2 = Math.min (_info.indexOf(" ", _space1+1), _info.indexOf(";", _space1+1));
if ( (0 <= _space1) && (_space1+1 < _space2) )
{
_brs_vers = _info.substring (_space1+1, _space2);
}
}
else if ( _moz_dex >= 0 )
{
// General Mozilla - use Mozilla version
_nav = 1023;
_brs_vers = _moz_vers;
}
// Look for OS-identifying string
var _ix = _info.indexOf ("ix"); // General Unix
var _sun = _info.indexOf ("sun"); // SunOS or Solaris
var _ux = _info.indexOf ("ux"); // Linux
var _win = _info.indexOf ("win"); // Windows
// By default, do not launch or cache
var _applet = false;
var _embed = false;
var _object = false;
var _cache = false;
if ( (_msie >= 0) && (_win >= 0) )
{
// IE on Windows - Use Object tag
_object = true;
// Versions before 5 do not support jar caching
var _ie_vers = parseFloat (_brs_vers);
_cache = ( !isNaN(_ie_vers) && (_ie_vers >= 5) );
}
else if ( ( (_nav >= 0) || (_net >= 0) )
&& ( (_win >= 0) || (_ix >= 0) || (_sun >= 0) || (_ux >= 0) ) )
{
// Netscape on Windows or Unix - Use Embed tag, caching works
_embed = true;
_cache = true;
}
else
{
// ??? (e.g. Opera) - Try Applet and caching
_applet = true;
_cache = true;
}
_info = navigator.userAgent;
/scripts/launch.js
// This script writes out the browser-specific tags to
// launch the iProject client applet.
// This script relies on a few external variables:
// _width Set in client_parameters.js
// _height "
// _startup "
// _code "
// _codebase "
// _pluginspage "
// _archive "
// _type "
// _scriptable "
// _cache_option "
// _cache_archive "
// _cache_version "
// _bug_track "
// _server Set in connection_info.js
// _port_list "
// _object Set in detect_launch.js
// _embed "
// _applet "
// _cache "
//Use detected browser type to write launch tags
if ( _object == true )
{ // Originally IE-specific, now HTML 4 standard
document.writeln ('<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" ');
document.writeln ('WIDTH = "'+_width+'" ');
document.writeln ('HEIGHT = "'+_height+'" ');
document.writeln ('pluginspage = "'+_pluginspage+'" ');
document.writeln ('codebase = "'+_codebase+'"> ');
document.writeln ('<PARAM NAME = CODE VALUE = "'+_code+'" >');
document.writeln ('<PARAM NAME = CODEBASE VALUE = "'+_codebase+'" >');
document.writeln ('<PARAM NAME = ARCHIVE VALUE = "'+_archive+'">');
document.writeln ('<PARAM NAME = "type" VALUE = "'+_type+'">');
document.writeln ('<PARAM NAME = "scriptable" VALUE = "'+_scriptable+'">');
document.writeln ('<PARAM NAME = "pluginspage" VALUE = "'+_pluginspage+'">');
document.writeln ('<PARAM NAME = "Server" VALUE = "'+_server+'">');
document.writeln ('<PARAM NAME = "Startup" VALUE = "'+_startup+'">');
document.writeln ('<PARAM NAME = "Port" VALUE = "'+_port_list+'">');
document.writeln ('<PARAM NAME = "BugTrack" VALUE = "'+_bug_track+'">');
document.writeln ('<PARAM NAME = "Loader" VALUE = "Object">');
if ( _cache == true )
{
document.writeln ('<PARAM NAME = "cache_option" VALUE = "'+_cache_option+'">');
document.writeln ('<PARAM NAME = "cache_archive" VALUE = "'+_cache_archive+'">');
document.writeln ('<PARAM NAME = "cache_version" VALUE = "'+_cache_version+'">');
}
document.writeln ('<script language="JavaScript" src="/scripts/applets_fail.js"></script>');
document.writeln('</OBJECT>');
}
else if ( _embed == true )
{ // Netscape-specific (for older versions)
document.writeln('<EMBED type = "'+_type+'" ');
document.writeln('CODE = "'+_code+'" ');
document.writeln('CODEBASE = "'+_codebase+'" ');
document.writeln('ARCHIVE = "'+_archive+'" ');
document.writeln('WIDTH = "'+_width+'" ');
document.writeln('HEIGHT = "'+_height+'" ');
document.writeln('Server = "'+_server+'" ');
document.writeln('Port = "'+_port_list+'" ');
document.writeln('BugTrack = "'+_bug_track+'" ');
document.writeln('scriptable = '+_scriptable+' ');
if ( _cache == true )
{
document.writeln ('cache_option = "'+_cache_option+'" ');
document.writeln ('cache_archive = "'+_cache_archive+'" ');
document.writeln ('cache_version = "'+_cache_version+'" ');
}
document.writeln('pluginspage = "'+_pluginspage+'" ');
document.writeln ('Startup = "'+_startup+'" ');
document.writeln('Loader = "Embed"> ');
document.writeln('</EMBED>');
document.writeln ('<noembed><script language="JavaScript" src="/scripts/applets_fail.js"></script></noembed>');
}
else if ( _applet == true )
{ // Generic applet (can cause conflicts with Microsoft VM)
document.writeln ('<APPLET CODE = "'+_code+'" ');
document.writeln ('CODEBASE = "'+_codebase+'" ');
document.writeln ('ARCHIVE = "'+_archive+'" ');
document.writeln ('WIDTH = "'+_width+'" ');
document.writeln ('HEIGHT = "'+_height+'" ');
document.writeln ('pluginspage = "'+_pluginspage+'"> ');
document.writeln ('<PARAM NAME = CODE VALUE = "'+_code+'" >');
document.writeln ('<PARAM NAME = CODEBASE VALUE = "'+_codebase+'" >');
document.writeln ('<PARAM NAME = ARCHIVE VALUE = "'+_archive+'">');
document.writeln ('<PARAM NAME = "type" VALUE = "'+_type+'">');
document.writeln ('<PARAM NAME = "scriptable" VALUE = "'+_scriptable+'">');
document.writeln ('<PARAM NAME = "pluginspage" VALUE = "'+_pluginspage+'">');
document.writeln ('<PARAM NAME = "Server" VALUE = "'+_server+'">');
document.writeln ('<PARAM NAME = "Startup" VALUE = "'+_startup+'">');
document.writeln ('<PARAM NAME = "Port" VALUE = "'+_port_list+'">');
document.writeln ('<PARAM NAME = "BugTrack" VALUE = "'+_bug_track+'">');
document.writeln ('<PARAM NAME = "Loader" VALUE = "Applet">');
if ( _cache == true )
{
document.writeln ('<PARAM NAME = "cache_option" VALUE = "'+_cache_option+'">');
document.writeln ('<PARAM NAME = "cache_archive" VALUE = "'+_cache_archive+'">');
document.writeln ('<PARAM NAME = "cache_version" VALUE = "'+_cache_version+'">');
}
document.writeln ('<script language="JavaScript" src="/scripts/applets_fail.js"></script>');
document.writeln ('</APPLET>');
}
else
{ // Unknown browser
parent.frm_applets.location="/status/applets_fail.html";
}
/scripts/applets_fail.js
// This script pulls the "Applets failed" page into the appropriate frame
parent.frm_applets.location="/status/applets_fail.html";
