uc_client/client.php接口文件分析

<?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 $*/if(!defined('UC_API')) {exit('Access denied');}error_reporting(0);//不显示所有错误提示define('IN_UC', TRUE);define('UC_CLIENT_VERSION', '1.6.0');define('UC_CLIENT_RELEASE', '20110501');define('UC_ROOT', substr(__FILE__, 0, -10));//http://localhost/discuz3/uc_client/define('UC_DATADIR', UC_ROOT.'./data/');define('UC_DATAURL', UC_API.'/data');define('UC_API_FUNC', UC_CONNECT == 'mysql' ? 'uc_api_mysql' : 'uc_api_post');$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 $string;}}//将数据通过socket发送到ucenter//模拟浏览器访问function uc_api_post($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));}$sep = '&';}        //返回传递给index.php文件的参数字符串,做为http协议头信息的一部分$postdata = uc_api_requestdata($module, $action, $s);        //向http://localhost/discuz3/uc_server/index.php文件传递post数据return uc_fopen2(UC_API.'/index.php', 500000, $postdata, '', TRUE, UC_IP, 20);}/* * $module:其实就是uc_server/control/下的控制器 * $action:其实就是uc_server/control/下控制器中的方法 */function uc_api_requestdata($module, $action, $arg='', $extra='') {$input = uc_api_input($arg);        //拼接http协议头$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) {        //define('UC_KEY', '10Eewf2cB5i9j5f833se1aL2k7w6T9L540seh2I9R4neQcqf4667q1E273Odkf2a');$s = urlencode(uc_authcode($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[$model])) {include_once UC_ROOT.'./lib/db.class.php';//数据库操作类include_once UC_ROOT.'./model/base.php';//基础类include_once UC_ROOT."./control/$model.php";//控制器类:1、继承base基础类 2、类名为{$model}control,如:usercontrol//创建一个控制器类,如:new usercontrol();                eval("\$uc_controls['$model'] = new {$model}control();");}if($action{0} != '_') {$args = uc_addslashes($args, 1, TRUE);$action = 'on'.$action;//控制器中的方法:以on开头$uc_controls[$model]->input = $args;//将传递过来的参数以键值对形式赋值给控制器的input属性(数组形式)return $uc_controls[$model]->$action($args);//调用控制器中的方法,并返回结果} else {return '';}}//序列化数据function uc_serialize($arr, $htmlon = 0) {include_once UC_ROOT.'./lib/xml.class.php';return xml_serialize($arr, $htmlon);}//反序列化数据function uc_unserialize($s) {include_once UC_ROOT.'./lib/xml.class.php';return xml_unserialize($s);}/* * string:用来接收需要加密或解密的字符串 * operation：用来设置我要进行加密(ENCODE)或者解密(DECODE),默认是解密 * key：这是一个加密密钥,让使用者能根据自己的想法进行加密,如果不设置默认使用ucenter的通讯key的md5(key),这样做是问了尽可能的安全 * expiry：明文key有效期  */function uc_authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {$ckey_length = 4;//动态密匙长度，相同的明文会生成不同密文就是依靠动态密匙$key = md5($key ? $key : UC_KEY);//默认key为32位md5加密$keya = md5(substr($key, 0, 16));//将key的前后16位分开,密匙a会参与加解密$keyb = md5(substr($key, 16, 16));//密匙b会用来做数据完整性验证$keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length): substr(md5(microtime()), -$ckey_length)) : '';//密匙c用于变化生成的密文$cryptkey = $keya.md5($keya.$keyc);//PHP加密解密函数authcode参与运算的密匙$key_length = strlen($cryptkey);                //明文，前10位用来保存时间戳，解密时验证数据有效性，10到26位用来保存$keyb(密匙b)，解密时会通过这个密匙验证数据完整性        //如果是解码的话，会从第$ckey_length位开始，因为密文前$ckey_length位保存 动态密匙，以保证解密正确$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);$rndkey = array();        //PHP加密解密函数authcode产生密匙簿for($i = 0; $i <= 255; $i++) {$rndkey[$i] = ord($cryptkey[$i % $key_length]);}        //用固定的算法，打乱密匙簿，增加随机性，好像很复杂，实际上对并不会增加密文的强度for($j = $i = 0; $i < 256; $i++) {$j = ($j + $box[$i] + $rndkey[$i]) % 256;$tmp = $box[$i];$box[$i] = $box[$j];$box[$j] = $tmp;}        //PHP加密解密函数authcode核心加解密部分for($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] = $tmp;                //PHP加密解密函数authcode从密匙簿得出密匙进行异或，再转成字符$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));}if($operation == 'DECODE') {                /*                 * substr($result, 0, 10) == 0 验证数据有效性                 * substr($result, 0, 10) - time() > 0 验证数据有效性                 * substr($result, 10, 16) == substr(md5(substr($result, 26).$keyb), 0, 16) 验证数据完整性                 */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 {                //PHP加密解密函数authcode把动态密匙保存在密文里，这也是为什么同样的明文，生产不同密文后能解密的原因                // 因为加密后的密文可能是一些特殊字符，复制过程可能会丢失，所以用base64编码return $keyc.str_replace('=', '', base64_encode($result));}}//uc_fopen2调用uc_fopen模拟浏览器进行访问/** *  远程打开URL*  @param string $url打开的url，　如 http://www.baidu.com/123.htm *  @param int $limit取返回的数据的长度 *  @param string $post要发送的 POST 数据，如uid=1&password=1234 *  @param string $cookie要模拟的 COOKIE 数据，如uid=123&auth=a2323sd2323 *  @param bool $bysocketTRUE/FALSE 是否通过SOCKET打开 *  @param string $ipIP地址 *  @param int $timeout连接超时时间 *  @param bool $block是否为阻塞模式 *  @return取到的字符串 */function uc_fopen2($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__";        //uc_fopen使用fsockopen模拟浏览器访问return uc_fopen($url, $limit, $post, $cookie, $bysocket, $ip, $timeout, $block);}//uc_fopen使用fsockopen模拟浏览器进行访问function uc_fopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE) {//block为是否阻塞:1-为阻塞同步模式，0-为非阻塞异步模式$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 = $matches['host'];//主机名        //path:?之前的脚本名称,如:"/index.php";query:?之后的键值对参数列表,如:"参数1=值1&参数2=值2"$path = $matches['path'] ? $matches['path'].($matches['query'] ? '?'.$matches['query'] : '') : '/';$port = !empty($matches['port']) ? $matches['port'] : 80;//端口if($post) {//有post数据的情况$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 .= $post;} else {//无post数据的情况$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: $cookie\r\n\r\n";}if(function_exists('fsockopen')) {//fsockopen()函数以socket模拟HTTP协议(POST)$fp = @fsockopen(($ip ? $ip : $host), $port, $errno, $errstr, $timeout);} elseif (function_exists('pfsockopen')) {//打开网络的socket持续链接$fp = @pfsockopen(($ip ? $ip : $host), $port, $errno, $errstr, $timeout);} else {$fp = false;}if(!$fp) {return '';} else {stream_set_blocking($fp, $block);//默认$block为TRUE 为阻塞状态，需要等待执行stream_set_timeout($fp, $timeout);//设置超时时间@fwrite($fp, $out);//模拟浏览器发送数据                //获取句柄状态$status = stream_get_meta_data($fp);//跟stream_set_timeout配合使用,如果没有stream_set_timeout,那么stream_get_meta_data返回数组中time_out为空,反之为1if(!$status['timed_out']) {while (!feof($fp)) {//fgets()函数:逐行读取if(($header = @fgets($fp)) && ($header == "\r\n" ||  $header == "\n")) {break;}}$stop = false;while(!feof($fp) && !$stop) {                                //读取服务端返回的8192字长$data = fread($fp, ($limit == 0 || $limit > 8192 ? 8192 : $limit));$return .= $data;//返回请求的数据if($limit) {$limit -= strlen($data);//自减已经读取的$stop = $limit <= 0;//limit是否小于等于零}}}@fclose($fp);//关闭socket流连接return $return;//返回请求的数据}}function uc_app_ls() {        //调用uc_client/control/app.php控制器文件中的onls函数$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='', $images = array()) {        //调用uc_client/control/feed.php控制器文件中的onadd函数return call_user_func(UC_API_FUNC, 'feed', 'add',array(  'icon'=>$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, $delete = TRUE) {        //调用uc_client/control/feed.php控制器文件中的onget函数$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, $comment='') {        //调用uc_client/control/friend.php控制器文件中的onadd函数return call_user_func(UC_API_FUNC, 'friend', 'add', array('uid'=>$uid, 'friendid'=>$friendid, 'comment'=>$comment));}function uc_friend_delete($uid, $friendids) {        //调用uc_client/control/friend.php控制器文件中的ondelete函数return call_user_func(UC_API_FUNC, 'friend', 'delete', array('uid'=>$uid, 'friendids'=>$friendids));}function uc_friend_totalnum($uid, $direction = 0) {        //调用uc_client/control/friend.php控制器文件中的totalnum函数return call_user_func(UC_API_FUNC, 'friend', 'totalnum', array('uid'=>$uid, 'direction'=>$direction));}function uc_friend_ls($uid, $page = 1, $pagesize = 10, $totalnum = 10, $direction = 0) {        //调用uc_client/control/friend.php控制器文件中的onls函数$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);}/* * 作用:本接口函数用于新用户的注册 * username:用户名 * password：密码 * email：邮箱 * questionid：安全提问索引 * answer:安全提问答案 * return: *      大于 0:返回用户 ID，表示用户注册成功        -1:用户名不合法        -2:包含不允许注册的词语        -3:用户名已经存在        -4:Email 格式有误        -5:Email 不允许注册        -6:该 Email 已经被注册 */function uc_user_register($username, $password, $email, $questionid = '', $answer = '', $regip = '') {        //调用uc_client/control/user.php控制器文件中的onregister函数return call_user_func(UC_API_FUNC, 'user', 'register', array('username'=>$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($isuid);//0-用户名登录  1-uid登录        /*         * 回调函数:调用client.php文件中的uc_api_mysql函数         * UC_API_FUNC:要调用的函数名,uc_api_mysql         * user:控制器,传递给uc_api_mysql函数的参数1         * login:控制器中要调用的方法,传递给uc_api_mysql函数的参数2         * array():给控制器中要调用的方法传递参数,传递给uc_api_mysql函数的参数3         */        //调用uc_client/control/user.php控制器文件中的onlogin函数$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($uid);        //载入应用缓存文件if(@include UC_ROOT.'./data/cache/apps.php') {if(count($_CACHE['apps']) > 1) {                        //将数据通过socket发送到ucenter,即:http://localhost/discuz3/uc_server                        //调用uc_server/control/user.php文件中的onsynlogin函数$return = uc_api_post('user', 'synlogin', array('uid'=>$uid));} else {$return = '';}}return $return;}function uc_user_synlogout() {if(@include UC_ROOT.'./data/cache/apps.php') {if(count($_CACHE['apps']) > 1) {                        //调用uc_server/control/user.php文件中的onsynlogout函数$return = uc_api_post('user', 'synlogout', array());} else {$return = '';}}return $return;}function uc_user_edit($username, $oldpw, $newpw, $email, $ignoreoldpw = 0, $questionid = '', $answer = '') {        //调用uc_client/control/user.php控制器文件中的onedit函数return call_user_func(UC_API_FUNC, 'user', 'edit', array('username'=>$username, 'oldpw'=>$oldpw, 'newpw'=>$newpw, 'email'=>$email, 'ignoreoldpw'=>$ignoreoldpw, 'questionid'=>$questionid, 'answer'=>$answer));}function uc_user_delete($uid) {        //调用uc_client/control/user.php控制器文件中的ondelete函数return call_user_func(UC_API_FUNC, 'user', 'delete', array('uid'=>$uid));}function uc_user_deleteavatar($uid) {        //调用uc_server/control/user.php控制器文件中的ondeleteavatar函数uc_api_post('user', 'deleteavatar', array('uid'=>$uid));}function uc_user_checkname($username) {        //调用uc_client/control/user.php控制器文件中的oncheck_username函数return call_user_func(UC_API_FUNC, 'user', 'check_username', array('username'=>$username));}function uc_user_checkemail($email) {        //调用uc_client/control/user.php控制器文件中的oncheck_email函数return call_user_func(UC_API_FUNC, 'user', 'check_email', array('email'=>$email));}function uc_user_addprotected($username, $admin='') {        //调用uc_client/control/user.php控制器文件中的onaddprotected函数return call_user_func(UC_API_FUNC, 'user', 'addprotected', array('username'=>$username, 'admin'=>$admin));}function uc_user_deleteprotected($username) {        //调用uc_client/control/user.php控制器文件中的ondeleteprotected函数return call_user_func(UC_API_FUNC, 'user', 'deleteprotected', array('username'=>$username));}function uc_user_getprotected() {        //调用uc_client/control/user.php控制器文件中的ongetprotected函数$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, $isuid=0) {        //调用uc_client/control/user.php控制器文件中的onget_user函数$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, $email) {        //调用uc_client/control/user.php控制器文件中的onmerge函数return call_user_func(UC_API_FUNC, 'user', 'merge', array('oldusername'=>$oldusername, 'newusername'=>$newusername, 'uid'=>$uid, 'password'=>$password, 'email'=>$email));}function uc_user_merge_remove($username) {        //调用uc_client/control/user.php控制器文件中的onmerge_remove函数return call_user_func(UC_API_FUNC, 'user', 'merge_remove', array('username'=>$username));}function uc_user_getcredit($appid, $uid, $credit) {        //调用uc_server/control/user.php控制器文件中的ongetcredit函数return uc_api_post('user', 'getcredit', array('appid'=>$appid, 'uid'=>$uid, 'credit'=>$credit));}function uc_pm_location($uid, $newpm = 0) {        //调用uc_server/control/pm_client.php控制器文件中的onls函数$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, $more = 0) {        //调用uc_client/control/pm.php控制器文件中的oncheck_newpm函数$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) {//直接发送短消息$replypmid = @is_numeric($replypmid) ? $replypmid : 0;                //调用uc_client/control/pm.php控制器文件中的onsendpm函数return call_user_func(UC_API_FUNC, 'pm', 'sendpm', array('fromuid'=>$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" : '';                //调用uc_server/control/pm_client.php控制器文件中的onsend函数$apiurl = uc_api_url('pm_client', 'send', "uid=$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, $pmids) {        //调用uc_client/control/pm.php控制器文件中的ondelete函数return call_user_func(UC_API_FUNC, 'pm', 'delete', array('uid'=>$uid, 'pmids'=>$pmids));}function uc_pm_deleteuser($uid, $touids) {        //调用uc_client/control/pm.php文件中的ondeleteuser函数return call_user_func(UC_API_FUNC, 'pm', 'deleteuser', array('uid'=>$uid, 'touids'=>$touids));}function uc_pm_deletechat($uid, $plids, $type = 0) {        //调用uc_client/control/pm.php文件中的ondeletechat函数return call_user_func(UC_API_FUNC, 'pm', 'deletechat', array('uid'=>$uid, 'plids'=>$plids, 'type'=>$type));}function uc_pm_readstatus($uid, $uids, $plids = array(), $status = 0) {        //调用uc_client/control/pm.php文件中的onreadstatus函数return call_user_func(UC_API_FUNC, 'pm', 'readstatus', array('uid'=>$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($pagesize);        //调用uc_client/control/pm.php文件中的onls函数$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($uid);        //调用uc_client/control/pm.php文件中的onignore函数return call_user_func(UC_API_FUNC, 'pm', 'ignore', array('uid'=>$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) ? $pmid : 0;        //调用uc_client/control/pm.php文件中的onview函数$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);        //调用uc_client/control/pm.php文件中的onviewnum函数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) ? $pmid : 0;        //调用uc_client/control/pm.php文件中的onviewnode函数$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($plid);        //调用uc_client/control/pm.php文件中的onchatpmmemberlist函数$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($touid);        //调用uc_client/control/pm.php文件中的onkickchatpm函数return call_user_func(UC_API_FUNC, 'pm', 'kickchatpm', array('uid'=>$uid, 'plid'=>$plid, 'touid'=>$touid));}function uc_pm_appendchatpm($plid, $uid, $touid) {$uid = intval($uid);$plid = intval($plid);$touid = intval($touid);        //调用uc_client/control/pm.php文件中的onappendchatpm函数return call_user_func(UC_API_FUNC, 'pm', 'appendchatpm', array('uid'=>$uid, 'plid'=>$plid, 'touid'=>$touid));}function uc_pm_blackls_get($uid) {$uid = intval($uid);        //调用uc_client/control/pm.php文件中的onblackls_get函数return call_user_func(UC_API_FUNC, 'pm', 'blackls_get', array('uid'=>$uid));}function uc_pm_blackls_set($uid, $blackls) {$uid = intval($uid);        //调用uc_client/control/pm.php文件中的onblackls_set函数return call_user_func(UC_API_FUNC, 'pm', 'blackls_set', array('uid'=>$uid, 'blackls'=>$blackls));}function uc_pm_blackls_add($uid, $username) {$uid = intval($uid);        //调用uc_client/control/pm.php文件中的onblackls_add函数return call_user_func(UC_API_FUNC, 'pm', 'blackls_add', array('uid'=>$uid, 'username'=>$username));}function uc_pm_blackls_delete($uid, $username) {$uid = intval($uid);        //调用uc_client/control/pm.php文件中的onblackls_delete函数return call_user_func(UC_API_FUNC, 'pm', 'blackls_delete', array('uid'=>$uid, 'username'=>$username));}function uc_domain_ls() {        //调用uc_client/control/domain.php文件中的onls函数$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($amount);        //调用uc_server/control/credit.php文件中的onrequest函数return uc_api_post('credit', 'request', array('uid'=>$uid, 'from'=>$from, 'to'=>$to, 'toappid'=>$toappid, 'amount'=>$amount));}function uc_tag_get($tagname, $nums = 0) {        //调用uc_client/control/tag.php文件中的ongettag函数$return = call_user_func(UC_API_FUNC, 'tag', 'gettag', array('tagname'=>$tagname, 'nums'=>$nums));return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);}//生成装载camera.swf的html代码//本接口函数用于返回设置用户头像的html代码,html代码会输出一个flashfunction uc_avatar($uid, $type = 'virtual', $returnhtml = 1) {//参数2,real-真实头像,virtual-虚拟头像$uid = intval($uid);        //加密值$uc_input = uc_api_input("uid=$uid");        //UC_API:'http://localhost/discuz3/uc_server'        //UC_APPID:1$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) {//返回设置头像的html代码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 {//返回设置头像的flash调用数组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) {        //调用uc_client/control/mail.php文件中的onadd函数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' => $level));}//检测头像是否存在function uc_check_avatar($uid, $size = 'middle', $type = 'virtual') {        //UC_API:http://localhost/discuz3/uc_server/$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;//头像存在} else {return 0;//头像不存在}}function uc_check_version() {        //调用uc_server/control/version.php文件中的oncheck函数$return = uc_api_post('version', 'check', array());$data = uc_unserialize($return);return is_array($data) ? $data : $return;}?>