174 lines
3.4 KiB
PHP
174 lines
3.4 KiB
PHP
<?php
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/**
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* Heihe 黑河项目通用类
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*/
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class Heihe
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{
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private $db;//传入PDO对象
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//使用到的公共变量
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public $tbl_heiheproject = "heiheproject" ; //黑河项目表
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public $tbl_heiheuser = "heiheuser"; //黑河用户表
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public $project_status; //汇交项目计划状态
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function __construct($db)
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{
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$this->db = $db;
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$this->project_status = array(
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0 => "计划未提交",
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1 => "计划未审核",
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2 => "跟踪专家审核",
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3 => "跟踪专家通过",
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4 => "数据委员会通过"
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);
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}
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//获取汇交状态
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public function getStatus($code){
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$status = $this->project_status;
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if(isset($status[$code]))
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{
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return $status[$code];
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}
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}
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//改变状态
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public function ChangeStatus($p,$s){
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$sql = "UPDATE ".$this->tbl_heiheproject." SET status=? WHERE id=?";
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$sth = $this->db->prepare($sql);
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$rs = $sth->execute(array($s,$p));
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return $rs;
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}
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//专家激活
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public function expertActive($pid,$code)
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{
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try{
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$sql = "SELECT * FROM ".$this->tbl_heiheproject." WHERE id=$pid";
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$sth = $this->db->query($sql);
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$row = $sth->fetch();
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//没有邀请专家
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if(empty($row['expert_name']))
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{
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return 1;
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}
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$validations = $this->getArray($row['expert_validation']);
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$status = $this->getArray($row['expert_activated']);
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if(!in_array($code,$validations))
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{
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return 2;
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}
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$key = $this->getKey($validations,$code);
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if(!empty($status))
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{
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if(isset($status[$key]))
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{
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return 3;
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}
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$time = array($code,date("Y-m-d H:i:s",time()));
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$time = array($this->mkArray($time));
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$new_status = array_splice($status,$key,0,$time);
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$new_status = $this->mkArray($new_status);
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$sql = "UPDATE ".$this->tbl_heiheproject." SET expert_activated=?";
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$sth = $this->db->prepare($sql);
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if($sth->execute(array($new_status)))
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{
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return 200;
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}
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}else{
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$time = date("Y-m-d H:i:s",time());
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$new_status = "{{".$code.",".$time."}}";
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$sql = "UPDATE ".$this->tbl_heiheproject." SET expert_activated=?";
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$sth = $this->db->prepare($sql);
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if($sth->execute(array($new_status)))
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{
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return 200;
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}
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}
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}catch(Execaption $e){
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return 50;
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}
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}
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public function expertActiveError($level){
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$errors = array(
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1 => "该汇交计划还没有邀请专家",
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2 => "您没有被邀请，请联系数据中心进行核实",
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3 => "您的邀请已经激活",
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50 => "服务器错误，请刷新页面重试",
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200 => "在已存在的激活时间中插入了新数据",
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300 => "新激活时间写入"
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);
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}
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//从pgsql读取数组并拆分为php数组
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public function getArray($str){
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if(strlen($str)>3)
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{
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return explode(",",substr($str,1,-1));
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}else{
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return NULL;
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}
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}
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//将php数组组装成pgsql中的数组
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public function mkArray($array){
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if(!is_array($array))
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{
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return "{".$array."}";
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}
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if(count($array)==1)
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{
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$key = max(array_keys($array));
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return "{".$array[$key]."}";
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}
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if(count($array)>1)
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{
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return "{".join(",",$array)."}";
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}
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}
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//从数组中获得键名
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public function getKey($array,$needle)
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{
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foreach($array as $k=>$v)
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{
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if($v == $needle)
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{
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return $k;
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}
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}
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}
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}
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