<?php/** * Created by zhangkx * Email: zkx520tnhb@163.com * Date: 2015/8/1 * Time: 23:15 */  /*************************** api開發(fā)輔助函數(shù) **********************/  /** * @param null $msg 返回正確的提示信息 * @param flag success CURD 操作成功 * @param array $data 具體返回信息 * Function descript: 返回帶參數(shù)，標(biāo)志信息，提示信息的json 數(shù)組 * */function returnApiSuccess($msg = null,$data = array()){ $result = array(  'flag' => 'Success',  'msg' => $msg,  'data' =>$data ); print json_encode($result);}  /** * @param null $msg 返回具體錯誤的提示信息 * @param flag success CURD 操作失敗 * Function descript:返回標(biāo)志信息 ‘Error'，和提示信息的json 數(shù)組 */function returnApiError($msg = null){ $result = array(  'flag' => 'Error',  'msg' => $msg, ); print json_encode($result);}  /** * @param null $msg 返回具體錯誤的提示信息 * @param flag success CURD 操作失敗 * Function descript:返回標(biāo)志信息 ‘Error'，和提示信息，當(dāng)前系統(tǒng)繁忙，請稍后重試； */function returnApiErrorExample(){ $result = array(  'flag' => 'Error',  'msg' => '當(dāng)前系統(tǒng)繁忙，請稍后重試！', ); print json_encode($result);}  /** * @param null $data * @return array|mixed|null * Function descript: 過濾post提交的參數(shù)； * */   function checkDataPost($data = null){ if(!empty($data)){  $data = explode(',',$data);  foreach($data as $k=>$v){   if((!isset($_POST[$k]))||(empty($_POST[$k]))){    if($_POST[$k]!==0 && $_POST[$k]!=='0'){     returnApiError($k.'值為空！');    }   }  }  unset($data);  $data = I('post.');  unset($data['_URL_'],$data['token']);  return $data; }}  /** * @param null $data * @return array|mixed|null * Function descript: 過濾get提交的參數(shù)； * */function checkDataGet($data = null){ if(!empty($data)){  $data = explode(',',$data);  foreach($data as $k=>$v){   if((!isset($_GET[$k]))||(empty($_GET[$k]))){    if($_GET[$k]!==0 && $_GET[$k]!=='0'){     returnApiError($k.'值為空！');    }   }  }  unset($data);  $data = I('get.');  unset($data['_URL_'],$data['token']);  return $data; }}

/** * 發(fā)布模塊 *  * 獲取信息單個果品詳細信息 * */ public function getMyReleaseInfo(){  //檢查是否通過post方法得到數(shù)據(jù)  checkdataPost('id');  $where['id'] = $_POST['id'];  $field[] = 'id,fruit_name,high_price,low_price,address,size,weight,fruit_pic,remark';  $releaseInfo = $this->release_obj->findRelease($where,$field);  $releaseInfo['remark'] = mb_substr($releaseInfo['remark'],0,49,'utf-8').'...';  //多張圖地址按逗號截取字符串，截取后如果存在空數(shù)組則需要過濾掉  $releaseInfo['fruit_pic'] = array_filter(explode(',', $releaseInfo['fruit_pic']));  $fruit_pic = $releaseInfo['fruit_pic'];unset($releaseInfo['fruit_pic']);  //為圖片添加存儲路徑  foreach($fruit_pic as $k=>$v ){   $releaseInfo['fruit_pic'][] = 'http://'.$_SERVER['HTTP_HOST'].'/Uploads/Release/'.$v;  }  if($releaseInfo){   returnApiSuccess('',$releaseInfo);  }else{   returnApiError( '什么也沒查到(+_+)！');  } }

/** * 查詢一條數(shù)據(jù) */ public function findRelease($where,$field){  if($where['status'] == '' || empty($where['status'])){   $where['status'] = array('neq','9');  }  $result = $this->where($where)->field($field)->find();  return $result; }

{ "flag": "success", "message": "", "responseList": {  "id": "2",  "fruit_name": "蘋果",  "high_price": "8.0",  "low_price": "5.0",  "address": "天津小白樓水果市場",  "size": "2.0",  "weight": "2.0",  "remark": "急需...",  "fruit_pic": [   "http://fruit.txunda.com/Uploads/Release/201508/55599e7514815.png",   "http://fruit.txunda.com/Uploads/Release/201508/554f2dc45b526.jpg"  ] }}