94 lines
4.2 KiB
JavaScript
94 lines
4.2 KiB
JavaScript
var eejs = require('ep_etherpad-lite/node/eejs/'),
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padManager = require('ep_etherpad-lite/node/db/PadManager'),
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padMessageHandler = require("../../src/node/handler/PadMessageHandler"),
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settings = require('../../src/node/utils/Settings');
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// Add client code
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exports.eejsBlock_scripts = function (hook_name, args, cb) {
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args.content = '<script src="../static/plugins/ep_delete_after_delay/static/js/reconnect.js"></script>' + args.content;
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}
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// Get settings
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var areParamsOk = (settings.ep_delete_after_delay) ? true : false,
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delay, replaceText;
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if (areParamsOk) {
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delay = settings.ep_delete_after_delay.delay;
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replaceText = settings.ep_delete_after_delay.text || "The content of this pad has been deleted since it was older than the configured delay.";
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areParamsOk = (typeof delay === 'number' && delay > 0) ? true : false;
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if (areParamsOk === false) {
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console.error('ep_delete_after_delay.delay must be a number an not negative! Check you settings.json.');
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}
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} else {
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console.error('You need to configure ep_delete_after_delay in your settings.json!');
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}
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exports.handleMessage = function(hook_name, context, cb) {
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if (areParamsOk === false) return false;
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var message = context.message,
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type = message.type;
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if (type === 'CLIENT_READY' || type === 'COLLABROOM') {
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var padId = (type === 'CLIENT_READY') ? message.padId : context.client.rooms[1];
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padManager.getPad(padId, function(callback, pad) {
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//
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// If this is a new pad, there's nothing to do
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if (pad.getHeadRevisionNumber() !== 0) {
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pad.getLastEdit(function(callback, timestamp) {
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if (timestamp !== undefined && timestamp !== null) {
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var currentTime = (new Date).getTime();
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// Are we over delay?
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if ((currentTime - timestamp) > (delay * 1000)) {
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// Remove pad
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padManager.removePad(padId);
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console.info('Pad '+padId+' deleted since expired (delay: '+delay+' seconds, last edition: '+timestamp+').');
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// Create new pad with an explanation
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padManager.getPad(padId, replaceText, function() {
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if (type === 'COLLABROOM') {
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// Create disconnect message
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var msg = {
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type: "COLLABROOM",
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data: {
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type: "CUSTOM",
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payload: {
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authorId: message.authorId,
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action: "requestRECONNECT",
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padId: padId
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}
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}
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};
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// Send disconnect message to all clients
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var sessions = padMessageHandler.sessioninfos;
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Object.keys(sessions).forEach(function(key){
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var session = sessions[key];
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padMessageHandler.handleCustomObjectMessage(msg, false, function(){
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// TODO: Error handling
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}); // Send a message to this session
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});
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cb(null);
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} else {
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cb();
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}
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});
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} else {
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console.info('Nothing to do with '+padId+' (not expired)');
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cb();
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}
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}
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});
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} else {
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console.info('New or empty pad '+padId);
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cb()
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}
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});
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} else {
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cb();
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}
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};
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// Send
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function sendToTarget(message, msg){
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}
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