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(function(){
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var f = function(){
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// note: navigator.mimeTypes in safari only includes 'application/x-java-applet
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var versions = ['1.4.2', '1.5','1.6','1.7'],
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java_url = 'http://java.com/en/download/manual.jsp',
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version = "-1";
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function setHighestVersion(potential_new_version){
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if(potential_new_version > version){
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version = potential_new_version;
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}
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}
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function populateVersions(){
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if(navigator.userAgent.indexOf("MSIE") != -1){
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populateVersionsIE();
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}
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else{
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populateVersionsNotIE();
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}
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}
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function populateVersionsIE(){
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// 1.5 -> 1.5.0.0
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function pad(version){
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var max_dots = 3;
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var dots = version.replace(/[^.]/g, '').length;
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for(; dots < max_dots; dots++){
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version = version + ".0";
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}
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return version;
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}
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for(var i = 0; i < versions.length; i++){
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var version = pad(versions[i]);
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try{
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if(new ActiveXObject('JavaWebStart.isInstalled.' + version) != null){
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setHighestVersion(version);
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}
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}
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catch(e){
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}
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}
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}
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function populateVersionsNotIE(){
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if(navigator.mimeTypes){
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for(var i = 0; i < versions.length; i++){
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var version = versions[i];
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if(navigator.mimeTypes['application/x-java-applet;version=' + version]){
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setHighestVersion(version);
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}
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}
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// add the general one under ''
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if(navigator.mimeTypes['application/x-java-applet']){
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setHighestVersion("");
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}
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}
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}
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function hasVersion(min_version){
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if(navigator.vendor && (navigator.vendor.indexOf("Apple") !== -1)){
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// safari
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return hasPlugin();
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}
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if(min_version !== undefined){
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return min_version <= version;
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}
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else{
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return hasPlugin();
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}
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}
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function hasPlugin(){
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return (version === "-1") ? false : true;
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}
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function paramify(key, value){
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return ' <param name="' + key + '" value="' + value + '" />';
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}
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// init
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populateVersions();
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return {
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plugin: hasPlugin(),
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hasVersion: hasVersion,
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version: version,
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javaUrl: java_url,
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inject: function(node, args){
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98
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if(!node){
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node = document.body;
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}
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102
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if(!this.plugin){
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if(args.noJava){
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args.noJava();
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}
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// Commented out to allow upload without Java
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//else{
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// alert('Java is not present, please enable or download from <a href="http://java.com">Oracle</a>'); // java.java_url
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//}
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}
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112
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if(args.min_version){
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114
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if(!hasVersion(args.min_version)){
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alert('Applet requires at least Java plugin version ' + args.min_version);
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return;
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}
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118
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}
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119
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120
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var id = args.id;
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121
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var width = args.width || "1";
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122
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var heigth = args.heigth || "1";
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123
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var params = [];
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124
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for(var k in args){
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params.push(paramify(k, args[k]));
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}
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128
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var t = [
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'<object id="' + id + '" type="application/x-java-applet" width="' + width + '" height="' + heigth + '">',
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' <param name="mayscript" value="true" />',
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params.join('\n'),
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'</object>'].join('\n');
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134
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var wrapperNode = document.createElement('div');
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wrapperNode.innerHTML = t;
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node.appendChild(wrapperNode);
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}
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};
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};
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141
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142
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if(typeof define !== 'undefined'){
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143
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define([], function(){
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144
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return f();
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145
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});
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146
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}
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147
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148
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})();
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