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<?
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//Log article operation into table bbs_article_log
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function article_op_log($aid,$uid,$op_type,$ip_addr,$db_conn=null)
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{
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/*
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Type Description
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A Add article
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D Delete article
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S Restore article
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L Lock article
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U Unlock article
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M Modify article
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T Move article
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E Set article as excerption
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O Unset article as excerption
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F Set article on top
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V Unset article on top
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R Recommend article
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N Unrecommend article
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Z Set article as trnasship
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*/
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$ret = mysql_query("insert into bbs_article_op(AID,UID,type,op_dt,op_ip)".
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" values($aid,$uid,'$op_type',now(),'$ip_addr')",$db_conn);
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return $ret;
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}
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//Add/Subtract user exp
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function user_exp_change($uid,$exp_change,$db_conn=null)
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{
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$ret = mysql_query("update user_pubinfo set exp=exp+$exp_change".
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" where UID=".$uid);
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return $ret;
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}
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//Display error message in a pop-up window
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function error_msg($msg,$back=false,$close=false)
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{
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$ret = "<script language=\"JavaScript\">\n".
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" alert(\"".str_replace("\n","\\\n",$msg)."\");\n".
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($back?" history.go(-1);\n":"").
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($close?" self.close();\n":"").
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"</script>";
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echo $ret;
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}
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?>
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