<?php
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!defined('P_W') && exit('Forbidden');
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/*uc_client 客户端类型
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* 1:独立系统;
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* 2:用户中心服务端;
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* 3:用户中心子系统
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*/
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define('UC_SERVER',UC_API);
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//相对于用户中心的应用id
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define('UC_APPID', (UC_API && UC_APPID > 0) ? UC_APPID : 0);
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define('UC_CONNECT_METHOD','mysql');
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define('UC_DBPRE',UC_DBTABLEPRE);
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define('UC_DBPCONNECT', '0');
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class UC {
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var $db;
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var $time;
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var $appid;
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var $onlineip;
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var $user = array();
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var $controls = array();
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var $models = array();
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var $cache = null;
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function __construct() {
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$this->UC();
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}
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function UC() {
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$this->time = time();
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$this->appid = UC_APPID;
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$this->onlineip = 'unknown';
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if ($_SERVER['HTTP_X_FORWARDED_FOR'] && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_X_FORWARDED_FOR'])) {
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$this->onlineip = $_SERVER['HTTP_X_FORWARDED_FOR'];
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} elseif ($_SERVER['HTTP_CLIENT_IP'] && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) {
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$this->onlineip = $_SERVER['HTTP_CLIENT_IP'];
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} elseif (preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/',$_SERVER['REMOTE_ADDR'])) {
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$this->onlineip = $_SERVER['REMOTE_ADDR'];
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}
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$this->init_db();
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$this->init_notify();
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}
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function init_db() {
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require_once S_DIR .'/pw_client/class_db.php';
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$this->db = new UcDB(UC_DBHOST, UC_DBUSER, UC_DBPW, UC_DBNAME, UC_DBPCONNECT, UC_DBCHARSET);
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}
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function init_notify() {
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if (UC_SERVER == 2 && $this->config('uc_syncreditexists' . $this->appid)) {
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$credit = $this->load('credit');
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$credit->synupdate();
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}
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if (UC_SERVER > 0 && $this->config('uc_notifyexists' . $this->appid)) {
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$notify = $this->load('notify');
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$notify->send();
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}
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}
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function config($var) {
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if ($this->cache == null) {
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$this->cache = array();
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$query = $this->db->query("SELECT * FROM pw_config");
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while ($rt = $this->db->fetch_array($query)) {
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if ($rt['vtype'] == 'array' && !is_array($rt['db_value'] = unserialize($rt['db_value']))) {
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$rt['db_value'] = array();
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}
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$this->cache[$rt['db_name']] = $rt['db_value'];
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}
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}
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return $this->cache[$var];
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}
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function control($model) {
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if (empty($this->controls[$model])) {
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require_once Pcv(UC_CLIENT_ROOT . "control/{$model}.php");
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eval('$this->controls[$model] = new '.$model.'control($this);');
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}
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return $this->controls[$model];
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}
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function load($model) {
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if (empty($this->models[$model])) {
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require_once Pcv(UC_CLIENT_ROOT . "model/{$model}.php");
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eval('$this->models[$model] = new '.$model.'model($this);');
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}
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return $this->models[$model];
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}
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//static function
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function escape($var) {
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if (is_array($var)) {
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foreach ($var as $key => $value) {
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$var[$key] = trim(UC::escape($value));
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}
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return $var;
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} elseif (is_numeric($var)) {
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return " '".$var."' ";
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} else {
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return " '".addslashes($var)."' ";
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}
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}
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//static function
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function sqlSingle($array) {
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//Copyright (c) 2003-09 PHPWind
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$array = UC::escape($array);
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$str = '';
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foreach ($array as $key => $val) {
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$str .= ($str ? ', ' : ' ').$key.'='.$val;
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}
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return $str;
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}
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//static function
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function implode($array) {
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return implode(',', UC::escape($array));
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}
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//static function
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function sqlMulti($array) {
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$str = '';
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foreach ($array as $val) {
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if (!empty($val)) {
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$str .= ($str ? ', ' : ' ') . '(' . UC::implode($val) .') ';
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}
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}
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return $str;
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}
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//static function
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function strcode($string, $hash_key, $encode = true) {
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!$encode && $string = base64_decode($string);
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$code = '';
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$key = substr(md5($_SERVER['HTTP_USER_AGENT'] . $hash_key),8,18);
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$keylen = strlen($key);
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$strlen = strlen($string);
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for ($i = 0; $i < $strlen; $i++) {
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$k = $i % $keylen;
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$code .= $string[$i] ^ $key[$k];
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}
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return ($encode ? base64_encode($code) : $code);
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}
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}
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?>
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