《PHP教程：thinkPHP分頁功能實例詳解》要點：
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相關主題：thinkphp教程
PHP教程本文實例講述了thinkPHP分頁功能.分享給大家供大家參考,具體如下：
PHP教程interface ServiceInterFace：
PHP教程
<?php
/**
* InterFaceService
* @author yhd
*/
namespace Red;
interface ServiceInterFace {
/**
* 實例化當前類
*/
public static function getInstance();
}
PHP教程StaticService 靜態服務類：
PHP教程
<?php
/**
* 靜態服務類
* StaticService
* @author yhd
*/
namespace Red;
class StaticService{
protected static $data;
/**
* 設置靜態數據
* @param string $key key
* @param mixed $data data
* @return mixed
*/
public static function setData($key,$data){
self::$data[$key] = $data;
return self::$data[$key];
}
/**
* 通過引用使用靜態數據
* @param string $key key
* @return mixed
*/
public static function & getData($key){
if(!isset(self::$data[$key])){
self::$data[$key] = null;
}
return self::$data[$key];
}
/**
* 緩存實例化過的對象
* @param string $name 類名
* @return 對象
*/
public static function getInstance($name){
$key = 'service_@_'.$name;
$model = &self::getData($key);
if($model === null){
$model = new $name();
}
return $model;
}
/**
* html轉義過濾
* @param mixed $input 輸入
* @return mixed
*/
public static function htmlFilter($input){
if(is_array($input)) {
foreach($input as & $row) {
$row = self::htmlFilter($row);
}
} else {
if(!get_magic_quotes_gpc()) {
$input = addslashes($input);
}
$input = htmlspecialchars($input);
}
return $input;
}
}
PHP教程abstract AbProduct? 抽象商品管理類：
PHP教程
<?php
/**
* 抽象商品管理類
* AbProduct.class.php
* @lastmodify 2015-8-17
* @author yhd
*/
namespace Red\Product;
abstract class AbProduct{
public $errorNum;
/*
*返回錯誤信息
*@param $errorNum 錯誤代碼
*/
public function GetStatus(){
$errorNum = $this->errorNum;
switch($errorNum){
case 0:
$data['status'] = 0;
$data['message'] = '收藏成功';
break;
case 1:
$data['status'] = 1;
$data['message'] = '收藏失敗';
break;
case 2:
$data['status'] = 2;
$data['message'] = '已收藏';
break;
case 3:
$data['status'] = 3;
$data['message'] = '未登陸';
break;
case 4:
$data['status'] = 4;
$data['message'] = '缺少參數';
break;
default:
$data['status'] = 200;
$data['message'] = '未知錯誤';
}
return $data;
}
PHP教程MemberModel 會員模型：
PHP教程
<?php
/**
* 會員模型
* MemberModel.class.php
* @copyright (C) 2014-2015 red
* @license http://www.red.com/
* @lastmodify 2015-8-17
* @author yhd
*/
namespace Red\Passport\Models;
use Think\Model;
use Red\ServiceInterFace;
use Red\StaticService;
class MemberModel extends Model implements ServiceInterFace{
protected $userId;
protected $error;
protected function _initialize(){
$this->userId = getUserInfo(0);
}
/**
* 實例化本類
* @return MemberModel
*/
public static function getInstance() {
return StaticService::getInstance(__CLASS__);
}
/**
* 獲取登錄用戶信息
* @param string $data 查詢條件
* @return array
*/
public function getUser($data = '') {
if(empty($data)){
return $this->where("id=".$this->userId)->find();
}else{
return $this->field($data)->where("id=".$this->userId)->find();
}
}
/**
* 修改用戶信息
* @param array $data
* @param array $where 查詢條件
*/
public function editUserInfo($data, $where = '') {
if( $this->_before_check($data) === false ){
return $this->error['msg'];
}
if(!empty($where) && is_array($where)){
$condition[ $where[0] ] = array('eq', $where[1]);
return $this->where($condition)->save($data);
}
return $this->where("id=".$this->userId)->save($data);
}
/**
* 獲取用戶信息
* @param string $data 用戶名
* return array()
*/
public function checkUserInfo($str, $field = ''){
//注冊類型
$info = CheckType($str);
$condition[$info] = array('eq',$str);
if(!empty($field)){
return $this->field($field)->where($condition)->find();
}
return $this->where($condition)->find();
}
/**
* 獲取用戶信息
* @param array $data 用戶名
* return array()
*/
public function getAccount($data){
//注冊類型
$info = CheckType($data);
$condition['id'] = array('eq',$this->userId);
$condition[$info] = array('eq',$data);
return $this->where($condition)->find();
}
/**
* 修改用戶密碼
* @param array $data['id']用戶ID
* @param $data['passWord']用戶密碼
* return true or false
*/
public function upUserPassById($data){
$condition['id'] = array('eq',$data['id']);
$status = $this->where($condition)->save(array("password"=>md5($data['password'])));
if($status){
return TRUE;
}else {
return FALSE;
}
}
/**
* 校驗用戶的賬號或者密碼是否正確
* @param $data['username'] 用戶名
* @param $data['password'] 密碼
* return true or false
*/
public function checkUserPasswd($data= array()){
$type = CheckType($data['username']);
$condition[$type] = array('eq',$data['username']);
$condition['password'] = array('eq',md5($data['password']));
return $this->where($condition)->find();
}
/**
* 網頁登錄校驗token
* @param token string
* return bool
*/
public function checkToken($token){
return $this->autoCheckToken($token);
}
/**
* 后臺封號/解封
* param int $user_id
*/
public function changeStatus($data){
if($this->save($data)){
return true;
}else{
return false;
}
}
protected function _before_check(&$data){
if(isset($data['username']) && empty($data['username'])){
$this->error['msg'] = '請輸入用戶名';
return false;
}
if(isset($data['nickname']) && empty($data['nickname'])){
$this->error['msg'] = '請輸入昵稱';
return false;
}
if(isset($data['realname']) && empty($data['realname'])){
$this->error['msg'] = '請輸入真名';
return false;
}
if(isset($data['email']) && empty($data['email'])){
$this->error['msg'] = '請輸入郵箱';
return false;
}
if(isset($data['mobile']) && empty($data['mobile'])){
$this->error['msg'] = '請輸入手機號碼';
return false;
}
if(isset($data['password']) && empty($data['password'])){
$this->error['msg'] = '請輸入密碼';
return false;
}
if(isset($data['headimg']) && empty($data['headimg'])){
$this->error['msg'] = '請上傳頭像';
return false;
}
return true;
}
}
PHP教程ProductModel 商品模型：
PHP教程
<?php
/**
* 商品模型
* ProductModel.class.php
* @lastmodify 2015-8-17
* @author yhd
*/
namespace Red\Product\Models;
use Think\Model;
use Red\ServiceInterFace;
use Red\StaticService;
class ProductModel extends Model implements ServiceInterFace{
/**
* 實例化本類
* @return ProductModel
*/
public static function getInstance() {
return StaticService::getInstance(__CLASS__);
}
/**
* 單個商品
* @param string $id
* @param integer $status 狀態 1:有效 2:無效
* @param integer $onsale 是否上架 1:是 2:否
* @return array 一維數組
*/
public function getProOne($id, $status = 1 , $onsale = 1){
$condition['onsale'] = array('eq', $onsale); //是否上架
$condition['status'] = array('eq', $status); //狀態
$condition['id'] = array('eq',$id);
return $this->where($condition)->find();
}
/**
* 商品列表
* @param string $limit 查詢條數
* @param array $data 查詢條件
* @return array 二維數組
*/
public function getProList($data = ''){
$condition['onsale'] = array('eq', $data['onsale']); //是否上架
$condition['status'] = array('eq', $data['status']); //狀態
$condition['type'] = array('eq', $data['type']); //分類
if(isset($data['limit']) && isset($data['order']) ){
$return =$this->where($condition)->limit($data['limit'])->order($data['order'])->select();
}else{
$return =$this->where($condition)->select();
}
return $return;
}
/**
* 添加商品
* @param array $data
* @return int
*/
public function addProduct($data){
return $this->add($data);
}
/**
* 刪除商品
*
*/
public function delProduct($id){
$condition['id'] = array('eq', $id);
return $this->where($condition)->delete();
}
/**
* 修改商品
* @param string|int $id
* @param array $data
* @return
*/
public function editProdcut($id, $data){
$condition['id'] = array('eq', $id);
return $this->where($condition)->save($data);
}
public function getProductInfo($product){
if(empty($product) || !isset($product['product_id'])){
return array();
}
$info = $this->getProOne($product['product_id']);
$product['name'] = $info['name'];
$product['store_id'] = $info['store_id'];
$product['price'] = $info['price'];
$product['m_price'] = $info['m_price'];
return $product;
}
}
PHP教程ProductManage 商品管理類：
PHP教程
<?php
namespace User\Controller;
use Red\Product\ProductManage;
class FavoriteController extends AuthController {
public function index($page=1){
$limit=1;
$list = ProductManage::getInstance()->getCollectList($page,$limit);
$showpage = create_pager_html($list['total'],$page,$limit);
$this->assign(get_defined_vars());
$this->display();
}
public function cancelCollect(){
$ids = field('ids');
$return = ProductManage::getInstance()->cancelProductCollect($ids);
exit(json_encode($return));
}
}
PHP教程functions.php 分頁函數：
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