<?php/** * @package cacher * @author Adam Flatau of Reflect Studios * @since 03/14/08 * @desc Class to mange both APC and memcache data transactions. */class cacher{ /** * An array of server IPs defined in the config for our memcache * Array index match $portArray indexs * @var array */ public $serverArray = MEMCACHE_SERVER_ARRAY; /** * An array of ports defined in the config for our memcache * Array index match $serverArray indexs * @var array */ public $portArray = MEMCACHE_PORT_ARRAY; /** * Reserved for the memcache object if initialized on construct * @var object */ public $memCache; /** * Construct the cacher object * * @param bool[optional] $memcache Enable Memcache capabilities */ function __construct($memcache = null){ if($memcache) $this->memCache = new Memcache; } /** * Function to connect to the memcache server. We will go ahead and get our * server IP address from our serverArray and port from portArray. * * If failure to connecting to server, it will try next sever in the array. * * If pcon is set to true, it will then open up a pressitent connection. * * If server is supllied it will connect with that server. We Will check to * see if the server is an IP or index value for the serverArray. * * @param int[optional] $server * @param bool[optional] $pCon */ function memConnect($server = null, $pCon = null){ if($this->memCache) { if($server) { if(is_numeric($server)) { // index from serverArray $memcon = $this->memCache->connect($this->serverArray[$server]); if($memcon) { return array(1, 1); } else { $this->p_error(0, 'There was an error while trying to connect to the memcache server IP:' . $server); return array(0, 'Error with connection to memcache server'); } } else { // use custom IP , we will do an // explode to see if there is a port $serverData = explode(':', $server); $server = $serverData[0]; if(!empty($serverData[1])) { $memcon = @$this->memCache->connect($server,$serverData[1]); if($memcon) { return array(1, 1); } else { $this->p_error(0, 'There was an error while trying to connect to the memcache server IP:' . $server . ' Port:' . $serverData[1]); return array(0, 'Error with connection to memcache server'); } } else { $memcon = @$this->memCache->connect($server,'11211'); if($memcon){ return array(1, 1); } else { $this->p_error(0, 'There was an error while trying to connect to the memcache server IP:' . $server); return array(0, 'Error with connection to memcache server'); } } } } else { // ok grab one from the serverArray } } else { // memcache object was not created in the constructor } } function p_error($err,$sql = "") { switch($err) { case 0: // custom error $err = "0 - " . date("m-j-y") . " Custom Error: " . $sql; write_error("CACHER", $err); break; default: break; } } function __destruct(){ }}$temp = new cacher();?>