www.gusucode.com > Ectouch手机端网购商城系统PHP版源码程序 > ectouch/include/apps/default/controller/GroupbuyController.class.php
<?php
/**
* ECTouch Open Source Project
* ============================================================================
* Copyright (c) 2012-2014 http://ectouch.cn All rights reserved.
* ----------------------------------------------------------------------------
* 文件名称：GroupbuyControoller.class.php
* ----------------------------------------------------------------------------
* 功能描述：团购控制器
* ----------------------------------------------------------------------------
* Licensed ( http://www.ectouch.cn/docs/license.txt )
* ----------------------------------------------------------------------------
*/
/* 访问控制 */
defined('IN_ECTOUCH') or die('Deny Access');
class GroupbuyController extends CommonController {
private $size = 10;
private $page = 1;
private $sort = 'last_update';
private $order = 'ASC';
public function __construct() {
parent::__construct();
if (ACTION_NAME == 'list') {
$this->index();
}
}
/* ------------------------------------------------------ */
//-- 团购商品 --> 团购活动商品列表
/* ------------------------------------------------------ */
public function index() {
$this->parameter();
$this->assign('page', $this->page);
$this->assign('size', $this->size);
$this->assign('sort', $this->sort);
$this->assign('order', $this->order);
$gb_list = model('Groupbuy')->group_buy_list($this->size, $this->page, $this->sort, $this->order);
$this->assign('gb_list', $gb_list);
$count = model('Groupbuy')->group_buy_count();
$this->pageLimit(url('index', array('sort' => $this->sort, 'order' => $this->order)), $this->size);
$this->assign('pager', $this->pageShow($count));
/* 显示模板 */
$this->display('group_buy_list.dwt');
}
/* ------------------------------------------------------ */
//--异步加载团购商品列表
/* ------------------------------------------------------ */
public function asynclist() {
$this->parameter();
$asyn_last = intval(I('post.last')) + 1;
$this->size = I('post.amount');
$this->page = ($asyn_last > 0) ? ceil($asyn_last / $this->size) : 1;
$gb_list = model('Groupbuy')->group_buy_list($this->size, $this->page, $this->sort, $this->order);
foreach ($gb_list as $key => $value) {
$this->assign('groupbuy', $value);
$sayList [] = array(
'single_item' => ECTouch::view()->fetch('library/asynclist_info.lbi')
);
}
die(json_encode($sayList));
exit();
}
/* ------------------------------------------------------ */
//-- 团购商品 --> 商品详情
/* ------------------------------------------------------ */
public function info() {
/* 取得参数：团购活动id */
$group_buy_id = isset($_REQUEST['id']) ? intval($_REQUEST['id']) : 0;
if ($group_buy_id <= 0) {
ecs_header("Location: ./\n");
exit;
}
/* 取得团购活动信息 */
$group_buy = model('GroupBuyBase')->group_buy_info($group_buy_id);
if (empty($group_buy)) {
ecs_header("Location: ./\n");
exit;
}
$group_buy['gmt_end_date'] = $group_buy['end_date'];
$this->assign('group_buy', $group_buy);
/* 取得团购商品信息 */
$goods_id = $group_buy['goods_id'];
$goods = model('Goods')->goods_info($goods_id);
if (empty($goods)) {
ecs_header("Location: ./\n");
exit;
}
$goods['url'] = url('Goods/index', array('id' => $goods_id));
$this->assign('gb_goods', $goods);
/* 取得商品的规格 */
$properties = model('Goods')->get_goods_properties($goods_id);
$this->assign('properties', $properties['pro']); // 商品属性
$this->assign('specification', $properties['spe']); // 商品规格
//模板赋值
$this->assign('cfg', C('CFG'));
assign_template();
//更新团购商品点击次数
$count = $this->model->table('touch_goods_activity')->field('COUNT(*)')->where('act_id =' . $group_buy_id)->getOne();
if ($count) {
$this->model->table('touch_goods_activity')->data('click_num = click_num + 1')->where('act_id = ' . $group_buy_id)->update();
} else {
$data['act_id'] = $group_buy_id;
$data['click_num'] = 1;
$this->model->table('touch_goods_activity')->data($data)->insert();
}
$this->assign('now_time', gmtime()); // 当前系统时间
$this->assign('goods_id', $group_buy_id); // 商品的id
$this->display('group_buy_info.dwt');
}
/* ------------------------------------------------------ */
//-- 团购商品 --> 购买
/* ------------------------------------------------------ */
public function buy() {
/* 查询：判断是否登录 */
if ($_SESSION['user_id'] <= 0) {
$this->redirect(url('user/login'));
}
/* 查询：取得参数：团购活动id */
$group_buy_id = isset($_POST['group_buy_id']) ? intval($_POST['group_buy_id']) : 0;
if ($group_buy_id <= 0) {
ecs_header("Location: ./\n");
exit;
}
/* 查询：取得数量 */
$number = isset($_POST['number']) ? intval($_POST['number']) : 1;
$number = $number < 1 ? 1 : $number;
/* 查询：取得团购活动信息 */
$group_buy = model('GroupBuyBase')->group_buy_info($group_buy_id, $number);
if (empty($group_buy)) {
ecs_header("Location: ./\n");
exit;
}
/* 查询：检查团购活动是否是进行中 */
if ($group_buy['status'] != GBS_UNDER_WAY) {
show_message(L('gb_error_status'), '', '', 'error');
}
/* 查询：取得团购商品信息 */
$goods = model('Goods')->get_goods_info($group_buy['goods_id']);
if (empty($goods)) {
ecs_header("Location: ./\n");
exit;
}
/* 查询：判断数量是否足够 */
if (($group_buy['restrict_amount'] > 0 && $number > ($group_buy['restrict_amount'] - $group_buy['valid_goods'])) || $number > $goods['goods_number']) {
show_message(L('gb_error_goods_lacking'), '', '', 'error');
}
/* 查询：取得规格 */
$specs = '';
foreach ($_POST as $key => $value) {
if (strpos($key, 'spec_') !== false) {
$specs .= ',' . intval($value);
}
}
$specs = trim($specs, ',');
/* 查询：如果商品有规格则取规格商品信息 配件除外 */
if ($specs) {
$_specs = explode(',', $specs);
$product_info = model('ProductsBase')->get_products_info($goods['goods_id'], $_specs);
}
empty($product_info) ? $product_info = array('product_number' => 0, 'product_id' => 0) : '';
/* 查询：判断指定规格的货品数量是否足够 */
if ($specs && $number > $product_info['product_number']) {
show_message(L('gb_error_goods_lacking'), '', '', 'error');
}
/* 查询：查询规格名称和值，不考虑价格 */
$attr_list = array();
$sql = "SELECT a.attr_name, g.attr_value " .
"FROM " . $this->model->pre . "goods_attr AS g, " .
$this->model->pre . "attribute AS a " .
"WHERE g.attr_id = a.attr_id " .
"AND g.goods_attr_id " . db_create_in($specs);
$res = $this->model->query($sql);
foreach ($res as $row) {
$attr_list[] = $row['attr_name'] . ': ' . $row['attr_value'];
}
$goods_attr = join(chr(13) . chr(10), $attr_list);
/* 更新：清空购物车中所有团购商品 */
model('Order')->clear_cart(CART_GROUP_BUY_GOODS);
/* 更新：加入购物车 */
$goods_price = $group_buy['deposit'] > 0 ? $group_buy['deposit'] : $group_buy['cur_price'];
$cart = array(
'user_id' => $_SESSION['user_id'],
'session_id' => SESS_ID,
'goods_id' => $group_buy['goods_id'],
'product_id' => $product_info['product_id'],
'goods_sn' => addslashes($goods['goods_sn']),
'goods_name' => addslashes($goods['goods_name']),
'market_price' => $goods['market_price'],
'goods_price' => $goods_price,
'goods_number' => $number,
'goods_attr' => addslashes($goods_attr),
'goods_attr_id' => $specs,
'is_real' => $goods['is_real'],
'extension_code' => addslashes($goods['extension_code']),
'parent_id' => 0,
'rec_type' => CART_GROUP_BUY_GOODS,
'is_gift' => 0
);
$new_cart = model('Common')->filter_field('cart', $cart);
$this->model->table('cart')->data($new_cart)->insert();
/* 更新：记录购物流程类型：团购 */
$_SESSION['flow_type'] = CART_GROUP_BUY_GOODS;
$_SESSION['extension_code'] = 'group_buy';
$_SESSION['extension_id'] = $group_buy_id;
/* 进入收货人页面 */
$this->redirect(url('flow/consignee_list'));
exit;
}
/**
* 处理参数便于搜索商品信息
*/
private function parameter() {
$this->assign('show_asynclist', C('show_asynclist'));
$page_size = C('page_size');
$brand = I('request.brand');
$price_max = I('request.price_max');
$price_min = I('request.price_min');
$filter_attr = I('request.filter_attr');
$page = I('request.page');
$this->page = $page ? $page : 1;
$this->size = intval($page_size) > 0 ? intval($page_size) : 10;
$this->brand = $brand > 0 ? $brand : 0;
/* 排序、显示方式以及类型 */
$default_display_type = C('show_order_type') == '0' ? 'list' : (C('show_order_type') == '1' ? 'grid' : 'album');
$default_sort_order_method = C('sort_order_method') == '0' ? 'DESC' : 'ASC';
$default_sort_order_type = C('sort_order_type') == '0' ? 'act_id' : (C('sort_order_type') == '1' ? 'cur_price' : 'last_update');
$this->sort = (isset($_REQUEST ['sort']) && in_array(trim(strtolower($_REQUEST ['sort'])), array(
'goods_id',
'cur_price',
'last_update',
'click_num',
'sales_count'
))) ? trim($_REQUEST ['sort']) : $default_sort_order_type; // 增加按人气、按销量排序 by wang
$this->order = (isset($_REQUEST ['order']) && in_array(trim(strtoupper($_REQUEST ['order'])), array(
'ASC',
'DESC'
))) ? trim($_REQUEST ['order']) : $default_sort_order_method;
$display = (isset($_REQUEST ['display']) && in_array(trim(strtolower($_REQUEST ['display'])), array(
'list',
'grid',
'album'
))) ? trim($_REQUEST ['display']) : (isset($_COOKIE ['ECS'] ['display']) ? $_COOKIE ['ECS'] ['display'] : $default_display_type);
$this->assign('display', $display);
setcookie('ECS[display]', $display, gmtime() + 86400 * 7);
}
}