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<?php
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namespace Admin\Model;
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use Think\Model\RelationModel;
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class InfoModel extends RelationModel{
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protected $tableName,$_validate,$_link,$modelinfo,$modelid,$fieldarr;
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public function __construct(){
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$catid=I("catid",0,"int");
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$this->catid=$catid;
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$modelid=I("modelid",0,"int");
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if($modelid){
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$modelid=$modelid;
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}else{
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$modelid=$GLOBALS['cat'][$catid]["modelid"];
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}
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//模型信息
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$modelinfo=$GLOBALS['model'][$modelid];
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if(!$modelinfo){
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return false;//
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}
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$this->modelinfo=$modelinfo;
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//
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//$this->_validate[]=array("catid","require","请选择分类",1);
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//对应数据表
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$this->tableName="cms_".$modelinfo['table_name'];
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//关联模型
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$this->_link = array(
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//对应栏目表
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"cat"=>array(
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'mapping_type' => self::BELONGS_TO,
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'foreign_key' => 'catid',
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),
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//【对应副表】
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$this->tableName."_data"=>array(
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'mapping_type' => self::HAS_ONE,
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'foreign_key' => 'id',
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),
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);
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//录入项
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$is_enter=$this->modelinfo["is_enter"];
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$is_enter_arr=explode(",",trim($is_enter,","));
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$this->fieldarr=M("table_field")->where(array("table_id"=>$this->modelinfo["table_id"],"field"=>array('in',$is_enter_arr)))->select();
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//必填项
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$must_enter=$this->modelinfo["must_enter"];
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$must_enter_arr=explode(",",trim($must_enter,","));
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$this->must_enter_arr=M("table_field")->where(array("table_id"=>$this->modelinfo["table_id"],"field"=>array('in',$must_enter_arr)))->select();
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foreach($this->must_enter_arr as $v){
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//自动验证=======================================================================
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//array(验证字段,验证规则,错误提示,[验证条件,附加规则,验证时间])
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//必填项(不能为空验证)
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if(strstr($this->modelinfo["is_enter"],",".$v[field].",")){
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$error_tips=$v[name]."必须填写!";
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//判断是不是checkbox,如果是执行函数验证
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if($v[formtype]=="checkbox"){
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$error_tips=$v[name]."必须勾选!";
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$this->_validate[]=array($v[field],'validate_checkbox',$error_tips,1,"callback");
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}
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//判断是不是多图上传
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elseif($v[formtype]=="morepic"){
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$error_tips="请上传".$v[name]."!";
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$this->_validate[]=array($v[field]."_smallimg",'validate_checkbox',$error_tips,1,"callback");
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}
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else{
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$this->_validate[]=array($v[field],'require',$error_tips,1);
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}
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}
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//正则验证
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if($v[pattern]){
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$p_error_tips=$v[errortips]?$v[errortips]:$v[name]."验证不通过!";
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$this->_validate[]=array($v[field],$v[pattern],$p_error_tips,1,"regex");
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}
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//函数验证
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if($v[savefun]){
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$p_error_tips=$v[errortips]?$v[errortips]:$v[name]."验证不通过!";
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$this->_validate[]=array($v[field],$v[savefun],$p_error_tips,1,"function");
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}
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//值维一验证
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if($v[isunique]){
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$p_error_tips=$v[name]."对应的记录已存在!";
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$this->_validate[]=array($v[field],"",$p_error_tips,0,"unique");
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}
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}
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//注意，这里父类析构函数一定要放到最下面，否则框架自带的方法不能使用
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parent::__construct();
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}
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//自动验证的时候 验证checkbox
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protected function validate_checkbox($arr){
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if(count($arr)){
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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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//数据完成
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protected function data_create($type){
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//注意，这里不要用$this->create()方法，因为这种方法在正式环境上面会调用缓存，调用\Runtime\Data\_fields 下面的info里字段，并不是动态指定的表，因此要写自己的方法
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$data = $this->create($_POST);
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$fields=$this->db->getFields("db_".$this->tableName);;
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foreach($fields as $f){
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$fileNameArr[]=$f[name];
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}
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foreach($data as $key=>$d){
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if(!in_array($key,$fileNameArr)){
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unset($data[$key]);
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}
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}
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if($data[id]){
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$data[editortime]=time();
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}else{
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$data[addtime]=time();
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$data[modelid]=$this->modelinfo[modelid];
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$data[userid]=$_SESSION['user_id'];
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$data[username]=$_SESSION['user_name'];
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}
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$data["catid"]=intval($data["catid"]);
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$data["viewtemp"]=intval($data["viewtemp"]);
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foreach ($this->fieldarr as $v){
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//检测是不是副表字段，如果是副表时间，数据用I方法获取（因为create方法只能获取主表数据）
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if(!$v[issystem]){
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$data[$v[field]]=I($v[field]);
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}//
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//复选框
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if($v[formtype]=="checkbox"){
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//为数据导入的时候，表格里填写的是:上网|听音乐|打游戏 只要两边增加|即可
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if($type=="export"){
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if($data[$v[field]]){
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$data[$v[field]]="|".$data[$v[field]]."|";
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}
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}else{
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$data[$v[field]]=implode("|",$data[$v[field]]);
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if($data[$v[field]]){
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$data[$v[field]]="|".$data[$v[field]]."|";
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}
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}
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}
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//多图上传
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if($v[formtype]=="morepic"){
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$morepic_str="";
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$smallimg=$_POST[$v[field]."_smallimg"];
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$bigimg=$_POST[$v[field]."_bigimg"];
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$imgname=$_POST[$v[field]."_imgname"];
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foreach($smallimg as $key=>$val){
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$morepic_str.=$smallimg[$key]."||".$bigimg[$key]."||".$imgname[$key]."\r\n";
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}
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$morepic_str=trim($morepic_str,"\r\n");
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$data[$v[field]]=$morepic_str;
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}
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//如果开启了魔术棒的话去掉转义字符
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if(get_magic_quotes_gpc()){ //如果get_magic_quotes_gpc()是打开的
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$data[$v[field]]=stripslashes($data[$v[field]]);//将字符串进行处理
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}
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//如果是编辑器字段截取内容做为简介
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if($v[formtype]=="editor"){
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//如果开启了远程保存图片的话
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if($_POST[$v[field]."_saveFile"]){
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$SaveRemoteImg=new \Admin\Model\SaveRemoteImgModel();
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$data[$v[field]]=$SaveRemoteImg->doIt($data[$v[field]]);
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}
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//如果开启了提取第一张图做为缩略图并且缩略图为空的话
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if($_POST[$v[field]."_getFirstImg"]&&!$data["thumb"]){
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$data["thumb"]=$this->getFirstImg($data[$v[field]]);
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}
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//提取简介
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if(!$data[description]){
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$data[description]= mb_substr(strip_tags(htmlspecialchars_decode($data[$v[field]])),0,C("display.description_len"),'utf-8');
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}
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}
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//日期
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if($v[formtype]=="date"){
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$data[$v[field]]=$data[$v[field]]?strtotime($data[$v[field]]):"";
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}
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//未定义的数据设为空【否则mysql会报 cannot be null错误】
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$data[$v[field]]=isset($data[$v[field]])?$data[$v[field]]:"";
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//判断是否为 int smallint tinyint bigint
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if(in_array($v[fieldtype],array("tinyint","smallint","int","bigint"))){
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$data[$v[field]]=abs($data[$v[field]]);//禁止出现负数
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}
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//将副表的数据提取出来[这里用到了关联模型]
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if(!$v[issystem]){
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$data[$this->tableName."_data"][$v[field]]=$_POST[$v[field]];//注意副表的字段一定要用post方法获取
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unset($data[$v[field]]);
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}
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}
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return $data;
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}
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//增加{$type为增加类型，默认为直接添加，需要做相关验证，当为export的时候，在数据完成的时候做特殊处理}
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public function data_add($type){
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$data=$this->data_create($type);
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//是否开启自动审核
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$data['checked']=$this->modelinfo['autochecked'];
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//
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$data['id']=$this->relation($this->tableName."_data")->add($data);
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if($data['id']){
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//如果副表字段为空，需要插入id数据
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if(!$data[$this->tableName."_data"]){
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$data[$this->tableName."_data"][id]=$data['id'];
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M($this->tableName."_data")->add($data[$this->tableName."_data"]);
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}
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$this->updateInfoNum($this->catid);
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return $data;
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}else{
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$this->error = '缺少字段id！';
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return false;
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}
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}
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//修改
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public function data_editor(){
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$data=$this->data_create();
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$this->relation($this->tableName."_data")->save($data);
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$this->updateInfoNum($this->catid);
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//
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return $data;
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}
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//删除信息
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public function data_delete($ids) {
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if(!$ids){
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$this->error = '请选择信息！';
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return false;
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}
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if(is_array($ids)){
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foreach($ids as $id){
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$this->relation(true)->delete($id);
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}
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}else{
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$this->relation(true)->delete($ids);
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}
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$this->updateInfoNum($this->catid);
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return true;
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}
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//更新栏目信息数量
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public function updateInfoNum($catid){
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$count=$this->where(array("catid"=>$catid,"checked"=>1))->count();
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M("cat")->save(array(
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"catid"=>$catid,
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"infonum"=>$count,
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));
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}
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//提取内容第一张图做为缩略图
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private function getFirstImg($str){
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preg_match("/\<[img|IMG].*?src=\"(.+?)\".*?>/",$str,$result);
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return $result[1];
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}
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}
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