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Fixes issue #174

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walterhiggins 2015-01-18 13:51:49 +00:00
parent 8048f093db
commit 5f205ecb2e
1 changed files with 32 additions and 3 deletions
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35
src/main/js/plugins/classroom/classroom.js
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@ -1,5 +1,5 @@
'use strict';
/*global require, exports, __plugin, __dirname, echo, persist, isOp, events, Packages, command */
/*global require, exports, __plugin, __dirname, echo, persist, isOp, events, Packages, command, global */
var utils = require('utils'),
autoload = require('plugin').autoload,
foreach = utils.foreach,
@ -133,6 +133,35 @@ function revokeScripting ( player ) {
var classroomAutoloadTime = {};
exports.classroomAutoloadTime = classroomAutoloadTime;
var playerEventHandlers = {};
function reloadPlayerModules( playerContext, playerDir ){
/*
wph 20150118 first unregister any event handlers registered by the player
*/
var playerDirPath = ''+ playerDir.getAbsolutePath();
var eventHandlers = playerEventHandlers[playerDirPath];
if (eventHandlers){
for (var i = 0;i < eventHandlers.length; i++){
eventHandlers[i].unregister();
}
eventHandlers.length = 0;
} else {
playerEventHandlers[playerDirPath] = [];
eventHandlers = playerEventHandlers[playerDirPath];
}
/*
override events.on() so that the listener is stored here so it can be unregistered.
*/
var oldOn = events.on;
var newOn = function( eventType, fn, priority){
var handler = oldOn(eventType, fn, priority);
eventHandlers.push(handler);
};
events.on = newOn;
autoload( playerContext, playerDir, { cache: false });
events.on = oldOn;
}
function grantScripting( player ) {
console.log('Enabling scripting for player ' + player.name);
var playerName = '' + player.name;
@ -146,7 +175,7 @@ function grantScripting( player ) {
player.permissionProvider.addPermission('scriptcraft.evaluate',true);
}
var playerContext = {};
autoload( playerContext, playerDir, { cache: false });
reloadPlayerModules( playerContext, playerDir );
global[playerName] = playerContext;
watchDir( playerDir, function( changedDir ){
var currentTime = new java.util.Date().getTime();
@ -154,7 +183,7 @@ function grantScripting( player ) {
//one call for the file change and another for directory change
//(this happens only in Linux because in Windows the folder lastModifiedTime is not changed)
if (currentTime - classroomAutoloadTime[playerName]>1000 ) {
autoload(playerContext, playerDir, { cache: false });
reloadPlayerModules(playerContext, playerDir );
}
classroomAutoloadTime[playerName] = currentTime;
});