client.php

<?php

/*
	[UCenter] (C)2001-2099 Comsenz Inc.
	This is NOT a freeware, use is subject to license terms

	$Id: client.php 1079 2011-04-02 07:29:36Z zhengqingpeng $
*/

if(!defined('UC_API')) {
	exit('Access denied');
}

error_reporting(0);

define('IN_UC', TRUE);
define('UC_CLIENT_VERSION', '1.6.0');
define('UC_CLIENT_RELEASE', '20110501');
define('UC_ROOT', substr(__FILE__, 0, -10));
define('UC_DATADIR', UC_ROOT.'./data/');
define('UC_DATAURL', UC_API.'/data');
define('UC_API_FUNC', UC_CONNECT == 'mysql' ? 'uc_api_mysql' : 'uc_api_post');
$GLOBALS['uc_controls'] = array();

function uc_addslashes($string, $force = 0, $strip = FALSE) {
	!defined('MAGIC_QUOTES_GPC') && define('MAGIC_QUOTES_GPC', get_magic_quotes_gpc());
	if(!MAGIC_QUOTES_GPC || $force) {
		if(is_array($string)) {
			foreach($string as $key => $val) {
				$string[$key] = uc_addslashes($val, $force, $strip);
			}
		} else {
			$string = addslashes($strip ? stripslashes($string) : $string);
		}
	}
	return $string;
}

if(!function_exists('daddslashes')) {
	function daddslashes($string, $force = 0) {
		return uc_addslashes($string, $force);
	}
}

function uc_stripslashes($string) {
	!defined('MAGIC_QUOTES_GPC') && define('MAGIC_QUOTES_GPC', get_magic_quotes_gpc());
	if(MAGIC_QUOTES_GPC) {
		return stripslashes($string);
	} else {
		return $string;
	}
}

function uc_api_post($module, $action, $arg = array()) {
	$s = $sep = '';
	foreach($arg as $k => $v) {
		$k = urlencode($k);
		if(is_array($v)) {
			$s2 = $sep2 = '';
			foreach($v as $k2 => $v2) {
				$k2 = urlencode($k2);
				$s2 .= "$sep2{$k}[$k2]=".urlencode(uc_stripslashes($v2));
				$sep2 = '&';
			}
			$s .= $sep.$s2;
		} else {
			$s .= "$sep$k=".urlencode(uc_stripslashes($v));
		}
		$sep = '&';
	}
	$postdata = uc_api_requestdata($module, $action, $s);
	return uc_fopen2(UC_API.'/index.php', 500000, $postdata, '', TRUE, UC_IP, 20);
}

function uc_api_requestdata($module, $action, $arg='', $extra='') {
	$input = uc_api_input($arg);
	$post = "m=$module&a=$action&inajax=2&release=".UC_CLIENT_RELEASE."&input=$input&appid=".UC_APPID.$extra;
	return $post;
}

function uc_api_url($module, $action, $arg='', $extra='') {
	$url = UC_API.'/index.php?'.uc_api_requestdata($module, $action, $arg, $extra);
	return $url;
}

function uc_api_input($data) {
	$s = urlencode(uc_authcode($data.'&agent='.md5($_SERVER['HTTP_USER_AGENT'])."&time=".time(), 'ENCODE', UC_KEY));
	return $s;
}

function uc_api_mysql($model, $action, $args=array()) {
	global $uc_controls;
	if(empty($uc_controls[$model])) {
		include_once UC_ROOT.'./lib/db.class.php';
		include_once UC_ROOT.'./model/base.php';
		include_once UC_ROOT."./control/$model.php";
		eval("\$uc_controls['$model'] = new {$model}control();");
	}
	if($action{0} != '_') {
		$args = uc_addslashes($args, 1, TRUE);
		$action = 'on'.$action;
		$uc_controls[$model]->input = $args;
		return $uc_controls[$model]->$action($args);
	} else {
		return '';
	}
}

function uc_serialize($arr, $htmlon = 0) {
	include_once UC_ROOT.'./lib/xml.class.php';
	return xml_serialize($arr, $htmlon);
}

function uc_unserialize($s) {
	include_once UC_ROOT.'./lib/xml.class.php';
	return xml_unserialize($s);
}

function uc_authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {

	$ckey_length = 4;

	$key = md5($key ? $key : UC_KEY);
	$keya = md5(substr($key, 0, 16));
	$keyb = md5(substr($key, 16, 16));
	$keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length): substr(md5(microtime()), -$ckey_length)) : '';

	$cryptkey = $keya.md5($keya.$keyc);
	$key_length = strlen($cryptkey);

	$string = $operation == 'DECODE' ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0).substr(md5($string.$keyb), 0, 16).$string;
	$string_length = strlen($string);

	$result = '';
	$box = range(0, 255);

	$rndkey = array();
	for($i = 0; $i <= 255; $i++) {
		$rndkey[$i] = ord($cryptkey[$i % $key_length]);
	}

	for($j = $i = 0; $i < 256; $i++) {
		$j = ($j + $box[$i] + $rndkey[$i]) % 256;
		$tmp = $box[$i];
		$box[$i] = $box[$j];
		$box[$j] = $tmp;
	}

	for($a = $j = $i = 0; $i < $string_length; $i++) {
		$a = ($a + 1) % 256;
		$j = ($j + $box[$a]) % 256;
		$tmp = $box[$a];
		$box[$a] = $box[$j];
		$box[$j] = $tmp;
		$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
	}

	if($operation == 'DECODE') {
		if((substr($result, 0, 10) == 0 || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26).$keyb), 0, 16)) {
			return substr($result, 26);
		} else {
			return '';
		}
	} else {
		return $keyc.str_replace('=', '', base64_encode($result));
	}
}

function uc_fopen2($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE) {
	$__times__ = isset($_GET['__times__']) ? intval($_GET['__times__']) + 1 : 1;
	if($__times__ > 2) {
		return '';
	}
	$url .= (strpos($url, '?') === FALSE ? '?' : '&')."__times__=$__times__";
	return uc_fopen($url, $limit, $post, $cookie, $bysocket, $ip, $timeout, $block);
}

function uc_fopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE) {
	$return = '';
	$matches = parse_url($url);
	!isset($matches['host']) && $matches['host'] = '';
	!isset($matches['path']) && $matches['path'] = '';
	!isset($matches['query']) && $matches['query'] = '';
	!isset($matches['port']) && $matches['port'] = '';
	$host = $matches['host'];
	$path = $matches['path'] ? $matches['path'].($matches['query'] ? '?'.$matches['query'] : '') : '/';
	$port = !empty($matches['port']) ? $matches['port'] : 80;
	if($post) {
		$out = "POST $path HTTP/1.0\r\n";
		$out .= "Accept: */*\r\n";
		//$out .= "Referer: $boardurl\r\n";
		$out .= "Accept-Language: zh-cn\r\n";
		$out .= "Content-Type: application/x-www-form-urlencoded\r\n";
		$out .= "User-Agent: $_SERVER[HTTP_USER_AGENT]\r\n";
		$out .= "Host: $host\r\n";
		$out .= 'Content-Length: '.strlen($post)."\r\n";
		$out .= "Connection: Close\r\n";
		$out .= "Cache-Control: no-cache\r\n";
		$out .= "Cookie: $cookie\r\n\r\n";
		$out .= $post;
	} else {
		$out = "GET $path HTTP/1.0\r\n";
		$out .= "Accept: */*\r\n";
		//$out .= "Referer: $boardurl\r\n";
		$out .= "Accept-Language: zh-cn\r\n";
		$out .= "User-Agent: $_SERVER[HTTP_USER_AGENT]\r\n";
		$out .= "Host: $host\r\n";
		$out .= "Connection: Close\r\n";
		$out .= "Cookie: $cookie\r\n\r\n";
	}

	if(function_exists('fsockopen')) {
		$fp = @fsockopen(($ip ? $ip : $host), $port, $errno, $errstr, $timeout);
	} elseif (function_exists('pfsockopen')) {
		$fp = @pfsockopen(($ip ? $ip : $host), $port, $errno, $errstr, $timeout);
	} else {
		$fp = false;
	}

	if(!$fp) {
		return '';
	} else {
		stream_set_blocking($fp, $block);
		stream_set_timeout($fp, $timeout);
		@fwrite($fp, $out);
		$status = stream_get_meta_data($fp);
		if(!$status['timed_out']) {
			while (!feof($fp)) {
				if(($header = @fgets($fp)) && ($header == "\r\n" ||  $header == "\n")) {
					break;
				}
			}

			$stop = false;
			while(!feof($fp) && !$stop) {
				$data = fread($fp, ($limit == 0 || $limit > 8192 ? 8192 : $limit));
				$return .= $data;
				if($limit) {
					$limit -= strlen($data);
					$stop = $limit <= 0;
				}
			}
		}
		@fclose($fp);
		return $return;
	}
}

function uc_app_ls() {
	$return = call_user_func(UC_API_FUNC, 'app', 'ls', array());
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_feed_add($icon, $uid, $username, $title_template='', $title_data='', $body_template='', $body_data='', $body_general='', $target_ids='', $images = array()) {
	return call_user_func(UC_API_FUNC, 'feed', 'add',
		array(  'icon'=>$icon,
			'appid'=>UC_APPID,
			'uid'=>$uid,
			'username'=>$username,
			'title_template'=>$title_template,
			'title_data'=>$title_data,
			'body_template'=>$body_template,
			'body_data'=>$body_data,
			'body_general'=>$body_general,
			'target_ids'=>$target_ids,
			'image_1'=>$images[0]['url'],
			'image_1_link'=>$images[0]['link'],
			'image_2'=>$images[1]['url'],
			'image_2_link'=>$images[1]['link'],
			'image_3'=>$images[2]['url'],
			'image_3_link'=>$images[2]['link'],
			'image_4'=>$images[3]['url'],
			'image_4_link'=>$images[3]['link']
		)
	);
}

function uc_feed_get($limit = 100, $delete = TRUE) {
	$return = call_user_func(UC_API_FUNC, 'feed', 'get', array('limit'=>$limit, 'delete'=>$delete));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_friend_add($uid, $friendid, $comment='') {
	return call_user_func(UC_API_FUNC, 'friend', 'add', array('uid'=>$uid, 'friendid'=>$friendid, 'comment'=>$comment));
}

function uc_friend_delete($uid, $friendids) {
	return call_user_func(UC_API_FUNC, 'friend', 'delete', array('uid'=>$uid, 'friendids'=>$friendids));
}

function uc_friend_totalnum($uid, $direction = 0) {
	return call_user_func(UC_API_FUNC, 'friend', 'totalnum', array('uid'=>$uid, 'direction'=>$direction));
}

function uc_friend_ls($uid, $page = 1, $pagesize = 10, $totalnum = 10, $direction = 0) {
	$return = call_user_func(UC_API_FUNC, 'friend', 'ls', array('uid'=>$uid, 'page'=>$page, 'pagesize'=>$pagesize, 'totalnum'=>$totalnum, 'direction'=>$direction));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_user_register($username, $password, $email, $questionid = '', $answer = '', $regip = '') {
	return call_user_func(UC_API_FUNC, 'user', 'register', array('username'=>$username, 'password'=>$password, 'email'=>$email, 'questionid'=>$questionid, 'answer'=>$answer, 'regip' => $regip));
}

function uc_user_login($username, $password, $isuid = 0, $checkques = 0, $questionid = '', $answer = '') {
	$isuid = intval($isuid);
	$return = call_user_func(UC_API_FUNC, 'user', 'login', array('username'=>$username, 'password'=>$password, 'isuid'=>$isuid, 'checkques'=>$checkques, 'questionid'=>$questionid, 'answer'=>$answer));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_user_synlogin($uid) {
	$uid = intval($uid);
	if(@include UC_ROOT.'./data/cache/apps.php') {
		if(count($_CACHE['apps']) > 1) {
			$return = uc_api_post('user', 'synlogin', array('uid'=>$uid));
		} else {
			$return = '';
		}
	}
	return $return;
}

function uc_user_synlogout() {
	if(@include UC_ROOT.'./data/cache/apps.php') {
		if(count($_CACHE['apps']) > 1) {
			$return = uc_api_post('user', 'synlogout', array());
		} else {
			$return = '';
		}
	}
	return $return;
}

function uc_user_edit($username, $oldpw, $newpw, $email, $ignoreoldpw = 0, $questionid = '', $answer = '') {
	return call_user_func(UC_API_FUNC, 'user', 'edit', array('username'=>$username, 'oldpw'=>$oldpw, 'newpw'=>$newpw, 'email'=>$email, 'ignoreoldpw'=>$ignoreoldpw, 'questionid'=>$questionid, 'answer'=>$answer));
}

function uc_user_delete($uid) {
	return call_user_func(UC_API_FUNC, 'user', 'delete', array('uid'=>$uid));
}

function uc_user_deleteavatar($uid) {
	uc_api_post('user', 'deleteavatar', array('uid'=>$uid));
}

function uc_user_checkname($username) {
	return call_user_func(UC_API_FUNC, 'user', 'check_username', array('username'=>$username));
}

function uc_user_checkemail($email) {
	return call_user_func(UC_API_FUNC, 'user', 'check_email', array('email'=>$email));
}

function uc_user_addprotected($username, $admin='') {
	return call_user_func(UC_API_FUNC, 'user', 'addprotected', array('username'=>$username, 'admin'=>$admin));
}

function uc_user_deleteprotected($username) {
	return call_user_func(UC_API_FUNC, 'user', 'deleteprotected', array('username'=>$username));
}

function uc_user_getprotected() {
	$return = call_user_func(UC_API_FUNC, 'user', 'getprotected', array('1'=>1));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_get_user($username, $isuid=0) {
	$return = call_user_func(UC_API_FUNC, 'user', 'get_user', array('username'=>$username, 'isuid'=>$isuid));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_user_merge($oldusername, $newusername, $uid, $password, $email) {
	return call_user_func(UC_API_FUNC, 'user', 'merge', array('oldusername'=>$oldusername, 'newusername'=>$newusername, 'uid'=>$uid, 'password'=>$password, 'email'=>$email));
}

function uc_user_merge_remove($username) {
	return call_user_func(UC_API_FUNC, 'user', 'merge_remove', array('username'=>$username));
}

function uc_user_getcredit($appid, $uid, $credit) {
	return uc_api_post('user', 'getcredit', array('appid'=>$appid, 'uid'=>$uid, 'credit'=>$credit));
}

function uc_pm_location($uid, $newpm = 0) {
	$apiurl = uc_api_url('pm_client', 'ls', "uid=$uid", ($newpm ? '&folder=newbox' : ''));
	@header("Expires: 0");
	@header("Cache-Control: private, post-check=0, pre-check=0, max-age=0", FALSE);
	@header("Pragma: no-cache");
	@header("location: $apiurl");
}

function uc_pm_checknew($uid, $more = 0) {
	$return = call_user_func(UC_API_FUNC, 'pm', 'check_newpm', array('uid'=>$uid, 'more'=>$more));
	return (!$more || UC_CONNECT == 'mysql') ? $return : uc_unserialize($return);
}

function uc_pm_send($fromuid, $msgto, $subject, $message, $instantly = 1, $replypmid = 0, $isusername = 0, $type = 0) {
	if($instantly) {
		$replypmid = @is_numeric($replypmid) ? $replypmid : 0;
		return call_user_func(UC_API_FUNC, 'pm', 'sendpm', array('fromuid'=>$fromuid, 'msgto'=>$msgto, 'subject'=>$subject, 'message'=>$message, 'replypmid'=>$replypmid, 'isusername'=>$isusername, 'type' => $type));
	} else {
		$fromuid = intval($fromuid);
		$subject = rawurlencode($subject);
		$msgto = rawurlencode($msgto);
		$message = rawurlencode($message);
		$replypmid = @is_numeric($replypmid) ? $replypmid : 0;
		$replyadd = $replypmid ? "&pmid=$replypmid&do=reply" : '';
		$apiurl = uc_api_url('pm_client', 'send', "uid=$fromuid", "&msgto=$msgto&subject=$subject&message=$message$replyadd");
		@header("Expires: 0");
		@header("Cache-Control: private, post-check=0, pre-check=0, max-age=0", FALSE);
		@header("Pragma: no-cache");
		@header("location: ".$apiurl);
	}
}

function uc_pm_delete($uid, $folder, $pmids) {
	return call_user_func(UC_API_FUNC, 'pm', 'delete', array('uid'=>$uid, 'pmids'=>$pmids));
}

function uc_pm_deleteuser($uid, $touids) {
	return call_user_func(UC_API_FUNC, 'pm', 'deleteuser', array('uid'=>$uid, 'touids'=>$touids));
}

function uc_pm_deletechat($uid, $plids, $type = 0) {
	return call_user_func(UC_API_FUNC, 'pm', 'deletechat', array('uid'=>$uid, 'plids'=>$plids, 'type'=>$type));
}

function uc_pm_readstatus($uid, $uids, $plids = array(), $status = 0) {
	return call_user_func(UC_API_FUNC, 'pm', 'readstatus', array('uid'=>$uid, 'uids'=>$uids, 'plids'=>$plids, 'status'=>$status));
}

function uc_pm_list($uid, $page = 1, $pagesize = 10, $folder = 'inbox', $filter = 'newpm', $msglen = 0) {
	$uid = intval($uid);
	$page = intval($page);
	$pagesize = intval($pagesize);
	$return = call_user_func(UC_API_FUNC, 'pm', 'ls', array('uid'=>$uid, 'page'=>$page, 'pagesize'=>$pagesize, 'filter'=>$filter, 'msglen'=>$msglen));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_pm_ignore($uid) {
	$uid = intval($uid);
	return call_user_func(UC_API_FUNC, 'pm', 'ignore', array('uid'=>$uid));
}

function uc_pm_view($uid, $pmid = 0, $touid = 0, $daterange = 1, $page = 0, $pagesize = 10, $type = 0, $isplid = 0) {
	$uid = intval($uid);
	$touid = intval($touid);
	$page = intval($page);
	$pagesize = intval($pagesize);
	$pmid = @is_numeric($pmid) ? $pmid : 0;
	$return = call_user_func(UC_API_FUNC, 'pm', 'view', array('uid'=>$uid, 'pmid'=>$pmid, 'touid'=>$touid, 'daterange'=>$daterange, 'page' => $page, 'pagesize' => $pagesize, 'type'=>$type, 'isplid'=>$isplid));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_pm_view_num($uid, $touid, $isplid) {
	$uid = intval($uid);
	$touid = intval($touid);
	$isplid = intval($isplid);
	return call_user_func(UC_API_FUNC, 'pm', 'viewnum', array('uid' => $uid, 'touid' => $touid, 'isplid' => $isplid));
}

function uc_pm_viewnode($uid, $type, $pmid) {
	$uid = intval($uid);
	$type = intval($type);
	$pmid = @is_numeric($pmid) ? $pmid : 0;
	$return = call_user_func(UC_API_FUNC, 'pm', 'viewnode', array('uid'=>$uid, 'type'=>$type, 'pmid'=>$pmid));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_pm_chatpmmemberlist($uid, $plid = 0) {
	$uid = intval($uid);
	$plid = intval($plid);
	$return = call_user_func(UC_API_FUNC, 'pm', 'chatpmmemberlist', array('uid'=>$uid, 'plid'=>$plid));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_pm_kickchatpm($plid, $uid, $touid) {
	$uid = intval($uid);
	$plid = intval($plid);
	$touid = intval($touid);
	return call_user_func(UC_API_FUNC, 'pm', 'kickchatpm', array('uid'=>$uid, 'plid'=>$plid, 'touid'=>$touid));
}

function uc_pm_appendchatpm($plid, $uid, $touid) {
	$uid = intval($uid);
	$plid = intval($plid);
	$touid = intval($touid);
	return call_user_func(UC_API_FUNC, 'pm', 'appendchatpm', array('uid'=>$uid, 'plid'=>$plid, 'touid'=>$touid));
}

function uc_pm_blackls_get($uid) {
	$uid = intval($uid);
	return call_user_func(UC_API_FUNC, 'pm', 'blackls_get', array('uid'=>$uid));
}

function uc_pm_blackls_set($uid, $blackls) {
	$uid = intval($uid);
	return call_user_func(UC_API_FUNC, 'pm', 'blackls_set', array('uid'=>$uid, 'blackls'=>$blackls));
}

function uc_pm_blackls_add($uid, $username) {
	$uid = intval($uid);
	return call_user_func(UC_API_FUNC, 'pm', 'blackls_add', array('uid'=>$uid, 'username'=>$username));
}

function uc_pm_blackls_delete($uid, $username) {
	$uid = intval($uid);
	return call_user_func(UC_API_FUNC, 'pm', 'blackls_delete', array('uid'=>$uid, 'username'=>$username));
}

function uc_domain_ls() {
	$return = call_user_func(UC_API_FUNC, 'domain', 'ls', array('1'=>1));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_credit_exchange_request($uid, $from, $to, $toappid, $amount) {
	$uid = intval($uid);
	$from = intval($from);
	$toappid = intval($toappid);
	$to = intval($to);
	$amount = intval($amount);
	return uc_api_post('credit', 'request', array('uid'=>$uid, 'from'=>$from, 'to'=>$to, 'toappid'=>$toappid, 'amount'=>$amount));
}

function uc_tag_get($tagname, $nums = 0) {
	$return = call_user_func(UC_API_FUNC, 'tag', 'gettag', array('tagname'=>$tagname, 'nums'=>$nums));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_avatar($uid, $type = 'virtual', $returnhtml = 1) {
	$uid = intval($uid);
	$uc_input = uc_api_input("uid=$uid");
	$uc_avatarflash = UC_API.'/images/camera.swf?inajax=1&appid='.UC_APPID.'&input='.$uc_input.'&agent='.md5($_SERVER['HTTP_USER_AGENT']).'&ucapi='.urlencode(str_replace('http://', '', UC_API)).'&avatartype='.$type.'&uploadSize=2048';
	if($returnhtml) {
		return '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="450" height="253" id="mycamera" align="middle">
			<param name="allowScriptAccess" value="always" />
			<param name="scale" value="exactfit" />
			<param name="wmode" value="transparent" />
			<param name="quality" value="high" />
			<param name="bgcolor" value="#ffffff" />
			<param name="movie" value="'.$uc_avatarflash.'" />
			<param name="menu" value="false" />
			<embed src="'.$uc_avatarflash.'" quality="high" bgcolor="#ffffff" width="450" height="253" name="mycamera" align="middle" allowScriptAccess="always" allowFullScreen="false" scale="exactfit"  wmode="transparent" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />
		</object>';
	} else {
		return array(
			'width', '450',
			'height', '253',
			'scale', 'exactfit',
			'src', $uc_avatarflash,
			'id', 'mycamera',
			'name', 'mycamera',
			'quality','high',
			'bgcolor','#ffffff',
			'menu', 'false',
			'swLiveConnect', 'true',
			'allowScriptAccess', 'always'
		);
	}
}

function uc_mail_queue($uids, $emails, $subject, $message, $frommail = '', $charset = 'gbk', $htmlon = FALSE, $level = 1) {
	return call_user_func(UC_API_FUNC, 'mail', 'add', array('uids' => $uids, 'emails' => $emails, 'subject' => $subject, 'message' => $message, 'frommail' => $frommail, 'charset' => $charset, 'htmlon' => $htmlon, 'level' => $level));
}

function uc_check_avatar($uid, $size = 'middle', $type = 'virtual') {
	$url = UC_API."/avatar.php?uid=$uid&size=$size&type=$type&check_file_exists=1";
	$res = uc_fopen2($url, 500000, '', '', TRUE, UC_IP, 20);
	if($res == 1) {
		return 1;
	} else {
		return 0;
	}
}

function uc_check_version() {
	$return = uc_api_post('version', 'check', array());
	$data = uc_unserialize($return);
	return is_array($data) ? $data : $return;
}




/**
 *
 */
function uc_get_object($username, $isuid = 0, $type = null) {
	$data = uc_get_user($username, $isuid);
	if ($data <= 0) {
		return $data;
	}
	$return = call_user_func(UC_API_FUNC, 'object', 'get', array('isuid' => intval($isuid), 'username' => $username, 'type' => $type));
	return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

/**
 *
 */
function uc_object_set($username, $isuid = 0, $filed = null, $value = null) {
	$data = uc_get_user($username, $isuid);
	if ($data <= 0) {
		return $data;
	}
	if ($filed == null) {
		return false;
	}
	$return = call_user_func('uc_api_post', 'object', 'set', array('isuid' => intval($isuid), 'username' => $username, 'filed' => $filed, 'value' => $value));
	return $return;
}

/**
 * 返回-11分数不足
 */
function uc_object_addint($username, $isuid = 0, $filed = null, $value = null) {
	$data = uc_get_user($username, $isuid);
	if ($data <= 0) {
		return $data;
	}
	if (!in_array($filed, array('credit'))) {
		$return = false;
	} else {
		$return = call_user_func('uc_api_post', 'object', 'add', array('isuid' => intval($isuid), 'username' => $username, 'filed' => $filed, 'value' => $value));
	}
	return $return;
}

/*
 *
 *
 * 这里面的三个函数主要功能是
uc_get_object是返回用户的扩展资料。第三个参数如果指定为扩展资料的某一项时则返回数组(用户ID,用户名,指定扩展项)否则返回数组(用户ID,用户名, 数据库中的所有扩展项)。

uc_object_set(),uc_object_addint(),这两个函数是设置，增减用户扩展资料功能。其中 uc_object_addint是专门针对int型扩展字段。如果这些扩展资料在应用中的数据库里也有那么这些字段在设置和更新时要进行同步，而只要将返回的字符输出到页面就可以了。如
echo uc_object_set(1,1,'credit',1);
echo uc_object_set(1,1,'addr','北京市');
复制代码
上面将同步各个应用中的积分，当然还是要修改每一个应用下面的api/uc.php。改法附后。
设置多个字段目前无法同步　因此echo uc_object_set(1,1,array('credit'=>1,'addr'=>'北京市'));是没有效果的。但是ucenter中会更新资料，应用程序可以找一个合适的时机自行同步。

uc_object_addint()中的$filed不能为数组，$value为增加的值，如果为负就会减少减少用户的指定扩展int型数据。
uc_object_addint(1,1,'credit',1);增加用户1分。
uc_object_addint(1,1,'credit',-5);扣除5分。

同样增加如果应用中有相应的字段那么也要进行同步。同步方法是echo ,同uc_object_set。

uc_object_addint中的if(!in_array($filed,array('credit'))){里面可以增加更多int类型的字段以便扩展你的功能，请根据需要进行增加。
对于同步用户扩展的功能和从uc中取用户资料是差别同步是要同应用的api/uc.php进行通讯，而且uc_client是不知道其它应用的authkey但是ucenter知道,所以同步只能使用ucenter是知道所有的应用authkey。看下面是两种区别。
要求同步的必须使用远程ucenter中的方法
$return= call_user_func('uc_api_post', 'object', 'add', array('isuid'=>intval($isuid), 'username'=>$username,'filed'=>$filed,'value'=>$value));
return $return;
复制代码
只取用户资料
一般语句如下
$return= call_user_func(UC_API_FUNC, 'object', 'get', array('isuid'=>intval($isuid), 'username'=>$username,'type'=>$type));
return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
复制代码
注意call_user_func中的第一个参数。
*/
?>