108 lines
2.9 KiB
PHP
108 lines
2.9 KiB
PHP
<?php
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namespace metatable;
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use phpcommon;
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/*
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配置表规范
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getXXXConf:获取表所有数据
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getXxxById():通过id获取单个数据
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_internalGetXXXConf:获取表所有数据内部实现不对外开放
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使用方式
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require_once 'metatable/XXXX.php';
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!!!注意必须使用require_once
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*/
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function getExplode($string)
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{
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$delim = "|";
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$drop_multiply = explode($delim, $string);
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$delim1 = ":";
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$arr = array();
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for ($i = 0; $i < count($drop_multiply); $i++) {
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$mul = explode($delim1, $drop_multiply[$i]);
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array_push($arr, $mul);
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}
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return $arr;
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}
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function getShopConf()
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{
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return _internalGetShopConf();
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}
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function getShopById($shop_id)
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{
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$conf = getShopConf();
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$shop_id = (int)$shop_id;
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return array_key_exists($shop_id, $conf) ? $conf[$shop_id] : null;
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}
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function randGoods($shop_conf, $exclude_goods)
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{
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$num = $shop_conf['num'];
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$goods_list = explode('|', $shop_conf['goods_list']);
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$goods_weight = explode('|', $shop_conf['goods_weight']);
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$goods_buy = getExplode($shop_conf['price']);
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$goods_discount = explode('|', $shop_conf['discount']);
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$discount_num = $shop_conf['discount_num'];
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// if (!empty($exclude_goods)) {
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// for ($i = count($goods_list) - 1; $i >= 0; --$i) {
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// if (array_key_exists($goods_list[$i], $exclude_goods)) {
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// array_splice($goods_list, $i, 1);
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// array_splice($goods_weight, $i, 1);
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// --$num;
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// }
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// }
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// }
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$goods = array();
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for ($i = 0; $i < $num; ++$i) {
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$rand_space = 0;
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foreach ($goods_weight as $value) {
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$rand_space += $value;
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}
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if ($rand_space <= 0) {
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break;
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}
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$rnd_val = rand(0, $rand_space);
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$curr_val = 0;
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$discount = false;
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if ($discount_num != 0) {
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$discount = true;
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$discount_num--;
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}
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for ($ii = 0; $ii < count($goods_weight); ++$ii) {
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$curr_val += $goods_weight[$ii];
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if ($rnd_val <= $curr_val) {
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array_push($goods, array(
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'id' => $goods_list[$ii],
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'buy' => $goods_buy[$ii][0],
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'price' => $goods_buy[$ii][1],
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'status' => 0,
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'isdiscount' => $discount,
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'dis_num' => $goods_discount[$ii]
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));
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array_splice($goods_list, $ii, 1);
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array_splice($goods_weight, $ii, 1);
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array_splice($goods_buy, $ii, 1);
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array_splice($goods_discount, $ii, 1);
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break;
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}
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}
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}
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return $goods;
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}
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function _internalGetShopConf()
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{
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global $g_shop_table;
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if (!$g_shop_table) {
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$g_shop_table = require(getConfigBaseDir() . 'shop@shop.php');
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}
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return $g_shop_table;
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}
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