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authorEvan Prodromou <evan@controlyourself.ca>2009-04-25 14:20:24 -0400
committerEvan Prodromou <evan@controlyourself.ca>2009-04-25 14:20:24 -0400
commit5e6eb27f843a22b80ac114f382682fba0c37589e (patch)
tree9809286c320eb62f31dcc0640d951dc9734553b3 /plugins/Comet/bayeux.class.inc.php
parent83ba1b0b5ef10dc1101ba35bcde4710fd13179cc (diff)
first pass at Comet plugin; doesn't yet update
Diffstat (limited to 'plugins/Comet/bayeux.class.inc.php')
-rw-r--r--plugins/Comet/bayeux.class.inc.php129
1 files changed, 129 insertions, 0 deletions
diff --git a/plugins/Comet/bayeux.class.inc.php b/plugins/Comet/bayeux.class.inc.php
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+++ b/plugins/Comet/bayeux.class.inc.php
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+<?php
+/*
+ *
+ * Phomet: a php comet client
+ *
+ * Copyright (C) 2008 Morgan 'ARR!' Allen <morganrallen@gmail.com> http://morglog.alleycatracing.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+class Bayeux
+{
+ private $oCurl = '';
+ private $nNextId = 0;
+
+ public $sUrl = '';
+
+ function __construct($sUrl)
+ {
+ $this->sUrl = $sUrl;
+
+ $this->oCurl = curl_init();
+
+ $aHeaders = array();
+ $aHeaders[] = 'Connection: Keep-Alive';
+
+ curl_setopt($this->oCurl, CURLOPT_URL, $sUrl);
+ curl_setopt($this->oCurl, CURLOPT_HTTPHEADER, $aHeaders);
+ curl_setopt($this->oCurl, CURLOPT_HEADER, 0);
+ curl_setopt($this->oCurl, CURLOPT_POST, 1);
+ curl_setopt($this->oCurl, CURLOPT_RETURNTRANSFER,1);
+
+ $this->handShake();
+ }
+
+ function __destruct()
+ {
+ $this->disconnect();
+ }
+
+ function handShake()
+ {
+ $msgHandshake = array();
+ $msgHandshake['channel'] = '/meta/handshake';
+ $msgHandshake['version'] = "1.0";
+ $msgHandshake['minimumVersion'] = "0.9";
+ $msgHandshake['supportedConnectionTypes'] = array('long-polling');
+ $msgHandshake['id'] = $this->nNextId++;
+
+ curl_setopt($this->oCurl, CURLOPT_POSTFIELDS, "message=".urlencode(str_replace('\\', '', json_encode(array($msgHandshake)))));
+
+ $data = curl_exec($this->oCurl);
+
+ if(curl_errno($this->oCurl))
+ die("Error: " . curl_error($this->oCurl));
+
+ $oReturn = json_decode($data);
+
+ common_debug(print_r($oReturn, true));
+
+ if (is_array($oReturn)) {
+ $oReturn = $oReturn[0];
+ }
+
+ $bSuccessful = ($oReturn->successful) ? true : false;
+
+ if($bSuccessful)
+ {
+ $this->clientId = $oReturn->clientId;
+
+ $this->connect();
+ }
+ }
+
+ public function connect()
+ {
+ $aMsg['channel'] = '/meta/connect';
+ $aMsg['id'] = $this->nNextId++;
+ $aMsg['clientId'] = $this->clientId;
+ $aMsg['connectionType'] = 'long-polling';
+
+ curl_setopt($this->oCurl, CURLOPT_POSTFIELDS, "message=".urlencode(str_replace('\\', '', json_encode(array($aMsg)))));
+
+ $data = curl_exec($this->oCurl);
+ }
+
+ function disconnect()
+ {
+ $msgHandshake = array();
+ $msgHandshake['channel'] = '/meta/disconnect';
+ $msgHandshake['id'] = $this->nNextId++;
+ $msgHandshake['clientId'] = $this->clientId;
+
+ curl_setopt($this->oCurl, CURLOPT_POSTFIELDS, "message=".urlencode(str_replace('\\', '', json_encode(array($msgHandshake)))));
+
+ curl_exec($this->oCurl);
+ }
+
+ public function publish($sChannel, $oData)
+ {
+ if(!$sChannel || !$oData)
+ return;
+
+ $aMsg = array();
+
+ $aMsg['channel'] = $sChannel;
+ $aMsg['id'] = $this->nNextId++;
+ $aMsg['data'] = $oData;
+ $aMsg['clientId'] = $this->clientId;
+
+ curl_setopt($this->oCurl, CURLOPT_POSTFIELDS, "message=".urlencode(str_replace('\\', '', json_encode(array($aMsg)))));
+
+ $data = curl_exec($this->oCurl);
+// var_dump($data);
+ }
+}