127 lines
2.8 KiB
PHP
127 lines
2.8 KiB
PHP
<?php
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class message
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{
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function __construct()
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{
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}
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static function post($db,$pid,$rid,$title,$msg){
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$rev = array();
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try{
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$sql = "INSERT INTO messages_content (body) values ('$msg') RETURNING id";
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$sth = $db->prepare($sql);
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$sth->execute();
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$msgbody = $sth->fetch(PDO::FETCH_ASSOC);
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$msgid = $msgbody['id'];
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if(!is_array($rid))
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{
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$sql = "INSERT INTO messages (pid,rid,msgid,title) VALUES ('$pid','$rid','$msgid','$title')";
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$sth = $db->prepare($sql);
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if($sth->execute())
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{
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$rev[$rid]['msg'] = "发送成功";
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}else{
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$rev[$rid]['msg'] = "发送失败";
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}
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}else{
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foreach ($rid as $v)
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{
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$sql = "INSERT INTO messages (pid,rid,msgid,title) VALUES ('$pid','$v','$msgid','$title')";
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$sth = $db->prepare($sql);
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if($sth->execute())
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{
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$rev[$v]['msg'] = "发送成功";
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}else{
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$rev[$v]['msg'] = "发送失败";
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}
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}
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}
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}catch (Exception $e){
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$rev['error'] = $e->getMessage();
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}
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return $rev;
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}
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static function getNew($db,$uid,$type="member"){
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$rev = array();
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try{
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$sql = "SELECT * FROM messages m
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LEFT JOIN messages_logs ml ON m.id=ml.mid
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WHERE ml.uid IS NULL AND m.status>=0 ";
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if($type=="member")
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{
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$sql .= " AND m.rid IN (0,$uid)";
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}else if($type=="admin"){
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$sql .= " AND m.rid IN (-1,0,$uid)";
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}
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$result = $db->query($sql);
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$rows = $result->fetchAll();
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$rev['count'] = count($rows);
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$rev['rows'] = $rows;
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}catch (Exception $e){
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$rev['error'] = $e->getMessage();
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}
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return $rev;
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}
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//返回单条消息
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static function getOne($db,$uid,$id){
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$rev = array();
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try{
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$sql = "SELECT m.id,m.pid,m.rid,m.sendtime,m.status,m.msgid,m.title,mc.body,u.realname,ml.uid FROM messages m
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LEFT JOIN messages_content mc ON m.msgid=mc.id
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LEFT JOIN users u on u.id=m.pid
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LEFT JOIN messages_logs ml ON m.id=ml.mid
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WHERE m.id=$id";
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$result = $db->query($sql);
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$row = $result->fetch();
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if(empty($row['uid']))
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{
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$sql = "INSERT INTO messages_logs (uid,mid) VALUES ('$uid','$id')";
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@$db->exec($sql);
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}
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$rev['info'] = $row;
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}catch (Exception $e){
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$rev['error'] = $e->getMessage();
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}
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return $rev;
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}
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//标记为已读
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static function read($db,$uid,$mid){
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$sql = "INSERT INTO messages_logs (uid,mid) VALUES ('$uid','$mid')";
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if(@$db->exec($sql))
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{
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return true;
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}else{
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return false;
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}
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}
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//标记为已处理（不再推送）
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static function over($db,$mid){
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$id = "";
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if(!is_array($mid))
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{
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$id = $mid;
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}else
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{
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$id = join(",",$mid);
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}
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$sql = "UPDATE messages SET status=-1 WHERE id IN ($id)";
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if(@$db->exec($sql))
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{
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return true;
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}else{
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return false;
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}
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}
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} |