init(); } return self::$stInstance; } private function init() { $this->mNormalGoods = []; global $config; $fcodes_id = $config['autosend_fcodes']['fcodes_spid']; $blocks = special_manager::instance()->special($fcodes_id,$goods_ids); $cur_amount = 0; $cur_block = false; foreach ($blocks as $block) { $item_type = $block['item_type']; if($item_type == 'home1') { $items = $block['items']; if(empty($items)) continue; $item = $items[0]; $amount = intval($item['reserved']); if($amount > 0) { $cur_amount = $amount; $cur_block = $block; } } elseif ($item_type == 'home_goods') { $items = $block['items']; if(empty($items)) continue; foreach ($items as $item) { if($item['type'] == "goods") { $goods_id = intval($item['data']); $batch_code = $item['reserved']; if($cur_amount > 0 && $goods_id > 0 && empty($batch_code) == false) { $this->add($cur_amount,$goods_id,$batch_code,$cur_block); } } } } } krsort($this->mNormalGoods); } private function add($amount,$goods_id,$batch_code,$cur_block) { if(array_key_exists($amount,$this->mNormalGoods) == false) { $this->mNormalGoods[$amount] = []; } $this->mNormalGoods[$amount][] = ['goods_id' => $goods_id,'batch_code' => $batch_code,'block' => $cur_block]; } public function fetch($amount,$pay_sn,$mobile,$session_id) { $normal = $this->fetch_normal($amount,$pay_sn,$mobile,$session_id); $result = []; if(!empty($normal)) { $result['fcode'][] = $normal['fcode']; $result['banner'][] = $normal['banner']; } return empty($result) ? false : $result; } private function fetch_normal($amount,$pay_sn,$mobile,$session_id) { $amount = intval($amount); if($amount <= 0) return false; $fcode_goods = []; foreach ($this->mNormalGoods as $key => $items) { if(empty($items)) continue; if($key <= $amount) { foreach ($items as $item) { $fcode_goods[] = $item; } } } if(empty($fcode_goods)) { return false; } $result = $this->validate_one($fcode_goods,$pay_sn,$mobile,$session_id); return $result; } private function validate_one($fcode_goods,$pay_sn,$mobile,$session_id) { $gid_codes = []; $gids = []; foreach ($fcode_goods as $item) { $gid = $item['goods_id']; $gids[] = $gid; $gid_codes[$gid] = $item; } $mod_goods = Model('goods'); $goods_list = $mod_goods->getGoodsOnlineList(array('goods_id' => array('in', $gids),'goods_storage' => array('gt',0),'is_fcode' => 1)); if(empty($goods_list)) return false; $all_goods = []; foreach ($goods_list as $goods) { $gid = intval($goods['goods_id']); $all_goods[$gid] = $goods; } foreach ($gids as $gid) { if(array_key_exists($gid,$all_goods)) { $goods = $all_goods[$gid]; $batch_code = $gid_codes[$gid]['batch_code']; $block = $gid_codes[$gid]['block']; $commonid = $goods['goods_commonid']; $oper = new operator($commonid,$batch_code,$mobile,$session_id); if($oper->grabed() == false) { $fcode = $oper->lock($pay_sn); if($fcode != false) { return ['fcode' => $fcode,'banner' => $block]; } } } } return false; } }