make RealtimePlugin work correctly
This commit is contained in:
Evan Prodromou
parent
7a84b349a2
commit
86533d99d7
@ -2,7 +2,7 @@
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/**
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* Laconica, the distributed open-source microblogging tool
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*
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* Plugin to do "real time" updates using Comet/Bayeux
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* Superclass for plugins that do "real time" updates of timelines using Ajax
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*
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* PHP version 5
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*
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@ -32,7 +32,10 @@ if (!defined('LACONICA')) {
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}
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/**
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* Plugin to do realtime updates using Comet
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* Superclass for plugin to do realtime updates
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*
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* Based on experience with the Comet and Meteor plugins,
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* this superclass extracts out some of the common functionality
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*
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* @category Plugin
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* @package Laconica
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@ -41,25 +44,25 @@ if (!defined('LACONICA')) {
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* @link http://laconi.ca/
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*/
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class CometPlugin extends Plugin
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class RealtimePlugin extends Plugin
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{
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var $server = null;
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protected $replyurl = null;
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protected $favorurl = null;
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protected $deleteurl = null;
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function __construct($server=null, $username=null, $password=null)
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function onInitializePlugin()
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{
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$this->server = $server;
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$this->username = $username;
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$this->password = $password;
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parent::__construct();
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$this->replyurl = common_local_url('newnotice');
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$this->favorurl = common_local_url('favor');
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// FIXME: need to find a better way to pass this pattern in
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$this->deleteurl = common_local_url('deletenotice',
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array('notice' => '0000000000'));
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}
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function onEndShowScripts($action)
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{
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$timeline = null;
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$this->log(LOG_DEBUG, 'got action ' . $action->trimmed('action'));
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switch ($action->trimmed('action')) {
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case 'public':
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$timeline = '/timelines/public';
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@ -76,11 +79,11 @@ class CometPlugin extends Plugin
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return true;
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}
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$scripts = array('jquery.comet.js', 'json2.js', 'updatetimeline.js');
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$scripts = $this->_getScripts();
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foreach ($scripts as $script) {
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$action->element('script', array('type' => 'text/javascript',
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'src' => common_path('plugins/Comet/'.$script)),
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'src' => $script),
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' ');
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}
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@ -92,14 +95,10 @@ class CometPlugin extends Plugin
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$user_id = 0;
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}
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$replyurl = common_local_url('newnotice');
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$favorurl = common_local_url('favor');
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// FIXME: need to find a better way to pass this pattern in
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$deleteurl = common_local_url('deletenotice',
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array('notice' => '0000000000'));
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$action->elementStart('script', array('type' => 'text/javascript'));
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$action->raw("$(document).ready(function() { updater.init(\"$this->server\", \"$timeline\", $user_id, \"$replyurl\", \"$favorurl\", \"$deleteurl\"); });");
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$action->raw("$(document).ready(function() { ");
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$action->raw($this->_updateInitialize($timeline, $user_id));
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$action->raw(" });");
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$action->elementEnd('script');
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return true;
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@ -107,8 +106,6 @@ class CometPlugin extends Plugin
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function onEndNoticeSave($notice)
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{
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$this->log(LOG_INFO, "Called for save notice.");
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$timelines = array();
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// XXX: Add other timelines; this is just for the public one
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@ -127,20 +124,16 @@ class CometPlugin extends Plugin
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}
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if (count($timelines) > 0) {
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// Require this, since we need it
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require_once(INSTALLDIR.'/plugins/Comet/bayeux.class.inc.php');
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$json = $this->noticeAsJson($notice);
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// Bayeux? Comet? Huh? These terms confuse me
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$bay = new Bayeux($this->server, $this->user, $this->password);
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$this->_connect();
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foreach ($timelines as $timeline) {
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$this->log(LOG_INFO, "Posting notice $notice->id to '$timeline'.");
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$bay->publish($timeline, $json);
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$this->_publish($timeline, $json);
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}
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$bay = NULL;
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$this->_disconnect();
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}
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return true;
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@ -202,4 +195,26 @@ class CometPlugin extends Plugin
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{
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common_log($level, get_class($this) . ': '.$msg);
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}
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function _getScripts()
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{
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return array(common_local_path('plugins/Realtime/realtimeupdater.js'));
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}
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function _updateInitialize()
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{
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return '; ';
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}
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function _connect()
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{
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}
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function _publish()
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{
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}
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function _disconnect()
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{
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}
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}
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@ -1,41 +1,11 @@
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// update the local timeline from a Comet server
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// add a notice encoded as JSON into the current timeline
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//
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var updater = function()
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{
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var _server;
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var _timeline;
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var _userid;
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var _replyurl;
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var _favorurl;
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var _deleteurl;
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var _cometd;
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RealtimeUpdate = {
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return {
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init: function(server, timeline, userid, replyurl, favorurl, deleteurl)
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{
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_cometd = $.cometd; // Uses the default Comet object
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_cometd.setLogLevel('debug');
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_cometd.init(server);
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_server = server;
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_timeline = timeline;
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_userid = userid;
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_favorurl = favorurl;
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_replyurl = replyurl;
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_deleteurl = deleteurl;
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_cometd.subscribe(timeline, receive);
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$(window).unload(leave);
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}
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}
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function leave()
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receive: function(message)
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{
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_cometd.disconnect();
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}
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function receive(message)
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{
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id = message.data.id;
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id = data.id;
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// Don't add it if it already exists
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@ -43,7 +13,7 @@ var updater = function()
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return;
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}
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var noticeItem = makeNoticeItem(message.data);
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var noticeItem = RealtimeUpdate.makeNoticeItem(data);
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$("#notices_primary .notices").prepend(noticeItem, true);
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$("#notices_primary .notice:first").css({display:"none"});
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$("#notices_primary .notice:first").fadeIn(1000);
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@ -51,7 +21,7 @@ var updater = function()
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NoticeReply();
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}
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function makeNoticeItem(data)
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makeNoticeItem: function(data)
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{
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user = data['user'];
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html = data['html'].replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>').replace(/"/g,'"');
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@ -96,10 +66,10 @@ var updater = function()
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if (_userid != 0) {
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var input = $("form#form_notice fieldset input#token");
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var session_key = input.val();
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ni = ni+makeFavoriteForm(data['id'], session_key);
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ni = ni+makeReplyLink(data['id'], data['user']['screen_name']);
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ni = ni+RealtimeUpdate.makeFavoriteForm(data['id'], session_key);
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ni = ni+RealtimeUpdate.makeReplyLink(data['id'], data['user']['screen_name']);
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if (_userid == data['user']['id']) {
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ni = ni+makeDeleteLink(data['id']);
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ni = ni+RealtimeUpdate.makeDeleteLink(data['id']);
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}
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}
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@ -108,7 +78,7 @@ var updater = function()
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return ni;
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}
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function makeFavoriteForm(id, session_key)
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makeFavoriteForm: function(id, session_key)
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{
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var ff;
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@ -123,7 +93,7 @@ var updater = function()
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return ff;
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}
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function makeReplyLink(id, nickname)
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makeReplyLink: function(id, nickname)
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{
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var rl;
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rl = "<dl class=\"notice_reply\">"+
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@ -136,7 +106,7 @@ var updater = function()
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return rl;
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}
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function makeDeleteLink(id)
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makeDeleteLink: function(id)
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{
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var dl, delurl;
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delurl = _deleteurl.replace("0000000000", id);
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@ -150,5 +120,5 @@ var updater = function()
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return dl;
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}
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}();
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};
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