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229 lines
9.6 KiB
229 lines
9.6 KiB
<?php
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define('IN_ASC', true);
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require(dirname(__FILE__) . '/includes/init.php');
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if ((DEBUG_MODE & 2) != 2)
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{
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$smarty->caching = true;
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}
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/*------------------------------------------------------ */
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//-- INPUT
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/*------------------------------------------------------ */
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$_REQUEST['id'] = isset($_REQUEST['id']) ? intval($_REQUEST['id']) : 0;
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$article_id = $_REQUEST['id'];
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if(isset($_REQUEST['cat_id']) && $_REQUEST['cat_id'] < 0)
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{
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$article_id = $db->getOne("SELECT article_id FROM " . $ecs->table('article') . " WHERE cat_id = '".intval($_REQUEST['cat_id'])."' ");
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}
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/*------------------------------------------------------ */
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//-- PROCESSOR
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/*------------------------------------------------------ */
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$cache_id = sprintf('%X', crc32($_REQUEST['id'] . '-' . $_CFG['lang']));
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if (!$smarty->is_cached('article.dwt', $cache_id))
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{
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/* 文章详情 */
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$article = get_article_info($article_id);
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if (empty($article))
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{
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ecs_header("Location: ./\n");
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exit;
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}
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if (!empty($article['link']) && $article['link'] != 'http://' && $article['link'] != 'https://')
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{
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ecs_header("location:$article[link]\n");
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exit;
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}
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$smarty->assign('article_categories', article_categories_tree($article['cat_id'])); //文章分类树
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$smarty->assign('categories', get_categories_tree()); // 分类树
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$smarty->assign('helps', get_shop_help()); // 网店帮助
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$smarty->assign('top_goods', get_top10()); // 销售排行
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$smarty->assign('best_goods', get_recommend_goods('best')); // 推荐商品
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$smarty->assign('new_goods', get_recommend_goods('new')); // 最新商品
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$smarty->assign('hot_goods', get_recommend_goods('hot')); // 热点文章
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$smarty->assign('promotion_goods', get_promote_goods()); // 特价商品
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$smarty->assign('related_goods', article_related_goods($_REQUEST['id'])); // 特价商品
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$smarty->assign('id', $article_id);
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$smarty->assign('username', $_SESSION['user_name']);
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$smarty->assign('email', $_SESSION['email']);
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$smarty->assign('type', '1');
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$smarty->assign('promotion_info', get_promotion_info());
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$smarty->assign('new_articles', get_new_articles()); // 最新文章
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/* 验证码相关设置 */
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if ((intval($_CFG['captcha']) & CAPTCHA_COMMENT) && gd_version() > 0)
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{
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$smarty->assign('enabled_captcha', 1);
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$smarty->assign('rand', mt_rand());
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}
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$smarty->assign('article', $article);
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$smarty->assign('keywords', htmlspecialchars($article['keywords']));
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$smarty->assign('description', htmlspecialchars($article['description']));
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$catlist = array();
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foreach(get_article_parent_cats($article['cat_id']) as $k=>$v)
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{
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$catlist[] = $v['cat_id'];
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}
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assign_template('a', $catlist);
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$smarty->assign('cat_id', $article['cat_id']);
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$position = assign_ur_here($article['cat_id'], $article['title']);
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$smarty->assign('page_title', $position['title']); // 页面标题
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$smarty->assign('ur_here', $position['ur_here']); // 当前位置
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$smarty->assign('comment_type', 1);
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/* 相关商品 */
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$sql = "SELECT a.goods_id, g.goods_name " .
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"FROM " . $ecs->table('goods_article') . " AS a, " . $ecs->table('goods') . " AS g " .
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"WHERE a.goods_id = g.goods_id " .
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"AND a.article_id = '$_REQUEST[id]' ";
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$smarty->assign('goods_list', $db->getAll($sql));
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/* 上一篇下一篇文章 */
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$next_article = $db->getRow("SELECT article_id, title FROM " .$ecs->table('article'). " WHERE article_id > $article_id AND cat_id=$article[cat_id] AND is_open=1 LIMIT 1");
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if (!empty($next_article))
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{
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$next_article['url'] = build_uri('article', array('aid'=>$next_article['article_id']), $next_article['title']);
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$smarty->assign('next_article', $next_article);
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}
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$prev_aid = $db->getOne("SELECT max(article_id) FROM " . $ecs->table('article') . " WHERE article_id < $article_id AND cat_id=$article[cat_id] AND is_open=1");
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if (!empty($prev_aid))
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{
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$prev_article = $db->getRow("SELECT article_id, title FROM " .$ecs->table('article'). " WHERE article_id = $prev_aid");
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$prev_article['url'] = build_uri('article', array('aid'=>$prev_article['article_id']), $prev_article['title']);
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$smarty->assign('prev_article', $prev_article);
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}
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assign_dynamic('article');
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}
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$smarty->display('article.dwt', $cache_id);
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/*------------------------------------------------------ */
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//-- PRIVATE FUNCTION
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/*------------------------------------------------------ */
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/**
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* 获得指定的文章的详细信息
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*
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* @access private
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* @param integer $article_id
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* @return array
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*/
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function get_article_info($article_id)
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{
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/* 获得文章的信息 */
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$sql = "SELECT a.*, IFNULL(AVG(r.comment_rank), 0) AS comment_rank ".
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"FROM " .$GLOBALS['ecs']->table('article'). " AS a ".
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"LEFT JOIN " .$GLOBALS['ecs']->table('comment'). " AS r ON r.id_value = a.article_id AND comment_type = 1 ".
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"WHERE a.is_open = 1 AND a.article_id = '$article_id' GROUP BY a.article_id";
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$row = $GLOBALS['db']->getRow($sql);
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if ($row !== false)
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{
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$row['comment_rank'] = ceil($row['comment_rank']); // 用户评论级别取整
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$row['add_time'] = local_date($GLOBALS['_CFG']['date_format'], $row['add_time']); // 修正添加时间显示
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/* 作者信息如果为空，则用网站名称替换 */
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if (empty($row['author']) || $row['author'] == '_SHOPHELP')
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{
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$row['author'] = $GLOBALS['_CFG']['shop_name'];
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}
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}
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return $row;
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}
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/**
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* 获得文章关联的商品
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*
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* @access public
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* @param integer $id
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* @return array
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*/
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function article_related_goods($id)
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{
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$sql = 'SELECT g.goods_id, g.goods_name, g.goods_thumb, g.goods_img, g.shop_price AS org_price, ' .
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"IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, ".
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'g.market_price, g.promote_price, g.promote_start_date, g.promote_end_date ' .
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'FROM ' . $GLOBALS['ecs']->table('goods_article') . ' ga ' .
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'LEFT JOIN ' . $GLOBALS['ecs']->table('goods') . ' AS g ON g.goods_id = ga.goods_id ' .
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"LEFT JOIN " . $GLOBALS['ecs']->table('member_price') . " AS mp ".
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"ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' ".
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"WHERE ga.article_id = '$id' AND g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0";
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$res = $GLOBALS['db']->query($sql);
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$arr = array();
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while ($row = $GLOBALS['db']->fetchRow($res))
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{
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$arr[$row['goods_id']]['goods_id'] = $row['goods_id'];
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$arr[$row['goods_id']]['goods_name'] = $row['goods_name'];
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$arr[$row['goods_id']]['short_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ?
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sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
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$arr[$row['goods_id']]['goods_thumb'] = get_image_path($row['goods_id'], $row['goods_thumb'], true);
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$arr[$row['goods_id']]['goods_img'] = get_image_path($row['goods_id'], $row['goods_img']);
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$arr[$row['goods_id']]['market_price'] = price_format($row['market_price']);
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$arr[$row['goods_id']]['shop_price'] = price_format($row['shop_price']);
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$arr[$row['goods_id']]['url'] = build_uri('goods', array('gid' => $row['goods_id']), $row['goods_name']);
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if ($row['promote_price'] > 0)
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{
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$arr[$row['goods_id']]['promote_price'] = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);
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$arr[$row['goods_id']]['formated_promote_price'] = price_format($arr[$row['goods_id']]['promote_price']);
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}
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else
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{
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$arr[$row['goods_id']]['promote_price'] = 0;
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}
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}
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return $arr;
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}
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/**
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* 获得最新的文章列表。
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*
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* @access private
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* @return array
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*/
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function get_new_articles()
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{
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$sql = 'SELECT a.article_id, a.title, ac.cat_name, a.add_time, a.file_url, a.open_type, ac.cat_id, ac.cat_name ' .
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' FROM ' . $GLOBALS['ecs']->table('article') . ' AS a, ' .
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$GLOBALS['ecs']->table('article_cat') . ' AS ac' .
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' WHERE a.is_open = 1 AND a.cat_id = ac.cat_id AND ac.cat_type = 1' .
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' ORDER BY a.article_type DESC, a.add_time DESC LIMIT ' . $GLOBALS['_CFG']['article_number'];
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$res = $GLOBALS['db']->getAll($sql);
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$arr = array();
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foreach ($res AS $idx => $row)
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{
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$arr[$idx]['id'] = $row['article_id'];
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$arr[$idx]['title'] = $row['title'];
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$arr[$idx]['short_title'] = $GLOBALS['_CFG']['article_title_length'] > 0 ?
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sub_str($row['title'], $GLOBALS['_CFG']['article_title_length']) : $row['title'];
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$arr[$idx]['cat_name'] = $row['cat_name'];
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$arr[$idx]['add_time'] = local_date($GLOBALS['_CFG']['date_format'], $row['add_time']);
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$arr[$idx]['url'] = $row['open_type'] != 1 ?
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build_uri('article', array('aid' => $row['article_id']), $row['title']) : trim($row['file_url']);
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$arr[$idx]['cat_url'] = build_uri('article_cat', array('acid' => $row['cat_id']), $row['cat_name']);
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}
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return $arr;
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}
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?>
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