Reverted changes to Prehash.

lib/Net_SmartIRC/modules/PingFix.php

@@ -0,0 +1,36 @@
+<?php
+
+class Net_SmartIRC_module_PingFix
+{
+	public $name = 'PingFix';
+	public $version = '1.0';
+	public $description = 'An active-pinging system to keep the bot from dropping the connection';
+	public $author = 'Garrett W.';
+	public $license = 'LGPL';
+
+	private $irc;
+	private $thid;
+
+	function __construct(&$irc)
+	{
+		$this->irc = $irc;
+		$this->thid = $this->irc->registerTimehandler(
+			$this->irc->_rxtimeout / 8 * 1000, $this, 'pingCheck'
+		);
+	}
+
+	function __destruct()
+	{
+		$this->irc->unregisterTimeid($this->thid);
+	}
+
+	function pingCheck()
+	{
+		if (time() - $this->irc->_lastrx > $this->irc->_rxtimeout) {
+			$this->irc->reconnect();
+			$this->irc->_lastrx = time();
+		} elseif (time() - $this->irc->_lastrx > $this->irc->_rxtimeout / 3) {
+			$this->irc->_send('PING ' . $this->irc->_address, SMARTIRC_CRITICAL);
+		}
+	}
+}