mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
synced 2024-12-26 05:02:31 -06:00
99 lines
3.5 KiB
JavaScript
99 lines
3.5 KiB
JavaScript
// Based on Apple sample code at
|
|
// http://developer.apple.com/internet/webcontent/examples/detectplugins_source.html
|
|
|
|
|
|
// initialize global variables
|
|
var detectableWithVB = false;
|
|
var pluginFound = false;
|
|
|
|
function goURL(daURL) {
|
|
// Assume we have Javascript 1.1 functionality.
|
|
window.location.replace(daURL);
|
|
return;
|
|
}
|
|
|
|
function redirectCheck(pluginFound, redirectURL, redirectIfFound) {
|
|
// check for redirection
|
|
if( redirectURL && ((pluginFound && redirectIfFound) ||
|
|
(!pluginFound && !redirectIfFound)) ) {
|
|
// go away
|
|
goURL(redirectURL);
|
|
return pluginFound;
|
|
} else {
|
|
// stay here and return result of plugin detection
|
|
return pluginFound;
|
|
}
|
|
}
|
|
|
|
function canDetectPlugins() {
|
|
if( detectableWithVB || (navigator.plugins && navigator.plugins.length > 0) ) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function detectPanda3D(redirectURL, redirectIfFound) {
|
|
pluginFound = detectPlugin('Panda3D');
|
|
// if not found, try to detect with VisualBasic
|
|
if(!pluginFound && detectableWithVB) {
|
|
pluginFound = detectActiveXControl('P3DACTIVEX.P3DActiveXCtrl.1');
|
|
}
|
|
// check for redirection
|
|
return redirectCheck(pluginFound, redirectURL, redirectIfFound);
|
|
}
|
|
|
|
function detectPlugin() {
|
|
// allow for multiple checks in a single pass
|
|
var daPlugins = detectPlugin.arguments;
|
|
// consider pluginFound to be false until proven true
|
|
var pluginFound = false;
|
|
// if plugins array is there and not fake
|
|
if (navigator.plugins && navigator.plugins.length > 0) {
|
|
var pluginsArrayLength = navigator.plugins.length;
|
|
// for each plugin...
|
|
for (pluginsArrayCounter=0; pluginsArrayCounter < pluginsArrayLength; pluginsArrayCounter++ ) {
|
|
// loop through all desired names and check each against the current plugin name
|
|
var numFound = 0;
|
|
for(namesCounter=0; namesCounter < daPlugins.length; namesCounter++) {
|
|
// if desired plugin name is found in either plugin name or description
|
|
if( (navigator.plugins[pluginsArrayCounter].name.indexOf(daPlugins[namesCounter]) >= 0) ||
|
|
(navigator.plugins[pluginsArrayCounter].description.indexOf(daPlugins[namesCounter]) >= 0) ) {
|
|
// this name was found
|
|
numFound++;
|
|
}
|
|
}
|
|
// now that we have checked all the required names against this one plugin,
|
|
// if the number we found matches the total number provided then we were successful
|
|
if(numFound == daPlugins.length) {
|
|
pluginFound = true;
|
|
// if we've found the plugin, we can stop looking through at the rest of the plugins
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return pluginFound;
|
|
} // detectPlugin
|
|
|
|
|
|
// Here we write out the VBScript block for MSIE Windows
|
|
if ((navigator.userAgent.indexOf('MSIE') != -1) && (navigator.userAgent.indexOf('Win') != -1)) {
|
|
document.writeln('<script language="VBscript">');
|
|
|
|
document.writeln('\'do a one-time test for a version of VBScript that can handle this code');
|
|
document.writeln('detectableWithVB = False');
|
|
document.writeln('If ScriptEngineMajorVersion >= 2 then');
|
|
document.writeln(' detectableWithVB = True');
|
|
document.writeln('End If');
|
|
|
|
document.writeln('\'this next function will detect most plugins');
|
|
document.writeln('Function detectActiveXControl(activeXControlName)');
|
|
document.writeln(' on error resume next');
|
|
document.writeln(' detectActiveXControl = False');
|
|
document.writeln(' If detectableWithVB Then');
|
|
document.writeln(' detectActiveXControl = IsObject(CreateObject(activeXControlName))');
|
|
document.writeln(' End If');
|
|
document.writeln('End Function');
|
|
|
|
document.writeln('</script>');
|
|
}
|