DISCUZ X3.0 积分增减以及记录

浏览数：87 / 时间：2015年06月09日

1、调用source/function/function_core.php 里面的 updatemembercount()方法，该方法只是一个简单的入口方法

    /*
    * @$uids    用户
    * @$dataarr    操作规则，如扣减第二个积分2分：array (‘extcredits2‘ => -2);
    * @$checkgroup    是否检查用户组升级，通常未true
    * @$operation    操作类型，默认空，如果需要增加记录，需要填充
    * @$relatedid    关系ID，例如帖子ID
    * @$ruletxt    积分规则文本(黄色框提示扣费的文字显示)
    * @$customtitle    如果没有操作类型，则会默认显示这个为记录的title
    * @$custommemo     这个是记录的详情
    **/
    function updatemembercount($uids, $dataarr = array(), $checkgroup = true, $operation = ‘‘, $relatedid = 0, $ruletxt = ‘‘, $customtitle = ‘‘, $custommemo = ‘‘) {
        if(!empty($uids) && (is_array($dataarr) && $dataarr)) {
            require_once libfile(‘function/credit‘);
            return _updatemembercount($uids, $dataarr, $checkgroup, $operation, $relatedid, $ruletxt, $customtitle, $custommemo);
        }
        return true;
    }

2、该方法中调用了source/function/function_credit.php 里面的_updatemembercount()方法，函数原型如下：

    /*
    * @$uids    用户
    * @$dataarr    操作规则，如扣减第二个积分2分：array (‘extcredits2‘ => -2);
    * @$checkgroup    是否检查用户组升级，通常未true
    * @$operation    操作类型，默认空，如果需要增加记录，需要填充
    * @$relatedid    关系ID，例如帖子ID
    * @$ruletxt    积分规则文本(黄色框提示扣费的文字显示)
    * @$customtitle    如果没有操作类型，则会默认显示这个为记录的title
    * @$custommemo     这个是记录的详情
    * 以上传入参数基本由上一个入口方法updatemembercount()引入
    **/
    function _updatemembercount($uids, $dataarr = array(), $checkgroup = true, $operation = ‘‘, $relatedid = 0, $ruletxt = ‘‘, $customtitle = ‘‘, $custommemo = ‘‘) {
        if(empty($uids)) return;//用户不能为空
        if(!is_array($dataarr) || empty($dataarr)) return;//操作数组不能为空
        if($operation && $relatedid || $customtitle) {
            $writelog = true;//必须要有操作类型以及关联ID或者有自定义的操作标题$customtitle才写入记录
        } else {
            $writelog = false;
        }
        $data = $log = array();
        foreach($dataarr as $key => $val) {//操作数组解析算法
            if(empty($val)) continue;
            $val = intval($val);
            $id = intval($key);
            $id = !$id && substr($key, 0, -1) == ‘extcredits‘ ? intval(substr($key, -1, 1)) : $id;
            if(0 < $id && $id < 9) {
                $data[‘extcredits‘.$id] = $val;
                if($writelog) {
                    $log[‘extcredits‘.$id] = $val;
                }
            } else {
                $data[$key] = $val;
            }
        }
        if($writelog) {//增加记录
            credit_log($uids, $operation, $relatedid, $log, $customtitle, $custommemo);
        }
        if($data) {//引入新的类中的同入口方法名的方法
            include_once libfile(‘class/credit‘);
            $credit = & credit::instance();
            $credit->updatemembercount($data, $uids, $checkgroup, $ruletxt);
        }
    }

3、记录增加：引用了source/function/function_credit.php 里面的 credit_log() 方法，函数原型如下：

    /*
    * @$uids    用户
    * @$operation    操作类型，默认空，如果需要增加记录，需要填充
    * @$relatedid    关系ID，例如帖子ID
    * @$data    积分增减记录数组
    * @$customtitle    如果没有操作类型，则会默认显示这个为记录的title
    * @$custommemo     这个是记录的详情
    * 以上传入参数基本由入口方法updatemembercount()引入，至此积分操作记录增加完毕
    **/
    function credit_log($uids, $operation, $relatedid, $data, $customtitle, $custommemo) {
        if((!$operation || empty($relatedid)) && !strlen($customtitle) || empty($uids) || empty($data)) {
            return;
        }
        $log = array(
            ‘uid‘ => $uids,
            ‘operation‘ => $operation,
            ‘relatedid‘ => $relatedid,
            ‘dateline‘ => TIMESTAMP,
        );
        foreach($data as $k => $v) {
            $log[$k] = $v;
        }
        if(is_array($uids)) {
            foreach($uids as $k => $uid) {
                $log[‘uid‘] = $uid;
                $log[‘relatedid‘] = is_array($relatedid) ? $relatedid[$k] : $relatedid;
                $insertid = C::t(‘common_credit_log‘)->insert($log, true);
                C::t(‘common_credit_log_field‘)->insert(array(‘logid‘ => $insertid, ‘title‘ => $customtitle, ‘text‘ => $custommemo));
            }
        } else {
            $insertid = C::t(‘common_credit_log‘)->insert($log, true);
            C::t(‘common_credit_log_field‘)->insert(array(‘logid‘ => $insertid, ‘title‘ => $customtitle, ‘text‘ => $custommemo));
        }
    }

4、积分变更操作：引用了:source/class/class_credit.php类文件中的与入口方法同名的updatemembercount()方法执行最后的变更操作：

    /*
    * @$uids    用户
    * @$creditarr    积分变更操作数组
    * @$checkgroup    是否检查用户组升级，通常未true
    * @$ruletxt    变更规则/提醒文本
    * 以上传入参数基本由入口方法updatemembercount()引入，至此积分增减执行完毕
    **/
    function updatemembercount($creditarr, $uids = 0, $checkgroup = true, $ruletxt = ‘‘) {
        global $_G;

        if(!$uids) $uids = intval($_G[‘uid‘]);
        $uids = is_array($uids) ? $uids : array($uids);
        if($uids && ($creditarr || $this->extrasql)) {
            if($this->extrasql) $creditarr = array_merge($creditarr, $this->extrasql);
            $sql = array();
            $allowkey = array(‘extcredits1‘, ‘extcredits2‘, ‘extcredits3‘, ‘extcredits4‘, ‘extcredits5‘, ‘extcredits6‘, ‘extcredits7‘, ‘extcredits8‘, ‘friends‘, ‘posts‘, ‘threads‘, ‘oltime‘, ‘digestposts‘, ‘doings‘, ‘blogs‘, ‘albums‘, ‘sharings‘, ‘attachsize‘, ‘views‘, ‘todayattachs‘, ‘todayattachsize‘);
            $creditnotice = $_G[‘setting‘][‘creditnotice‘] && $_G[‘uid‘] && $uids == array($_G[‘uid‘]);
            if($creditnotice) {
                if(!isset($_G[‘cookiecredits‘])) {
                    $_G[‘cookiecredits‘] = !empty($_COOKIE[‘creditnotice‘]) ? explode(‘D‘, $_COOKIE[‘creditnotice‘]) : array_fill(0, 9, 0);
                    for($i = 1; $i <= 8; $i++) {
                        $_G[‘cookiecreditsbase‘][$i] = getuserprofile(‘extcredits‘.$i);
                    }
                }
                if($ruletxt) {
                    $_G[‘cookiecreditsrule‘][$ruletxt] = $ruletxt;
                }
            }
            foreach($creditarr as $key => $value) {
                if(!empty($key) && $value && in_array($key, $allowkey)) {
                    $sql[$key] = $value;
                    if($creditnotice && substr($key, 0, 10) == ‘extcredits‘) {
                        $i = substr($key, 10);
                        $_G[‘cookiecredits‘][$i] += $value;
                    }
                }
            }
            if($creditnotice) {
                dsetcookie(‘creditnotice‘, implode(‘D‘, $_G[‘cookiecredits‘]).‘D‘.$_G[‘uid‘]);
                dsetcookie(‘creditbase‘, ‘0D‘.implode(‘D‘, $_G[‘cookiecreditsbase‘]));
                if(!empty($_G[‘cookiecreditsrule‘])) {
                    dsetcookie(‘creditrule‘, strip_tags(implode("\t", $_G[‘cookiecreditsrule‘])));
                }
            }
            if($sql) {
                C::t(‘common_member_count‘)->increase($uids, $sql);
            }
            if($checkgroup && count($uids) == 1) $this->checkusergroup($uids[0]);
            $this->extrasql = array();
        }
    }