bnbweb/includes/lib_article.php
2023-06-28 04:27:57 +08:00

89 lines
2.8 KiB
PHP
Executable File

<?php
if (!defined('IN_ECS'))
{
die('Hacking attempt');
}
/**
* 获得文章分类下的文章列表
*
* @access public
* @param integer $cat_id
* @param integer $page
* @param integer $size
*
* @return array
*/
function get_cat_articles($cat_id, $page = 1, $size = 20 ,$requirement='')
{
//取出所有非0的文章
if ($cat_id == '-1')
{
$cat_str = 'cat_id > 0';
}
else
{
$cat_str = get_article_children($cat_id);
}
//增加搜索条件,如果有搜索内容就进行搜索
if ($requirement != '')
{
$sql = 'SELECT article_id, title, author, add_time, file_url, open_type' .
' FROM ' .$GLOBALS['ecs']->table('article') .
' WHERE is_open = 1 AND title like \'%' . $requirement . '%\' ' .
' ORDER BY article_type DESC, add_time DESC, article_id DESC';
}
else
{
$sql = 'SELECT article_id, title, author, add_time, file_url, open_type' .
' FROM ' .$GLOBALS['ecs']->table('article') .
' WHERE is_open = 1 AND ' . $cat_str .
' ORDER BY article_type DESC, add_time DESC, article_id DESC';
}
$res = $GLOBALS['db']->selectLimit($sql, $size, ($page-1) * $size);
$arr = array();
if ($res)
{
while ($row = $GLOBALS['db']->fetchRow($res))
{
$article_id = $row['article_id'];
$arr[$article_id]['id'] = $article_id;
$arr[$article_id]['title'] = $row['title'];
$arr[$article_id]['short_title'] = $GLOBALS['_CFG']['article_title_length'] > 0 ? sub_str($row['title'], $GLOBALS['_CFG']['article_title_length']) : $row['title'];
$arr[$article_id]['author'] = empty($row['author']) || $row['author'] == '_SHOPHELP' ? $GLOBALS['_CFG']['shop_name'] : $row['author'];
$arr[$article_id]['url'] = $row['open_type'] != 1 ? build_uri('article', array('aid'=>$article_id), $row['title']) : trim($row['file_url']);
$arr[$article_id]['add_time'] = date($GLOBALS['_CFG']['date_format'], $row['add_time']);
}
}
return $arr;
}
/**
* 获得指定分类下的文章总数
*
* @param integer $cat_id
*
* @return integer
*/
function get_article_count($cat_id ,$requirement='')
{
global $db, $ecs;
if ($requirement != '')
{
$count = $db->getOne('SELECT COUNT(*) FROM ' . $ecs->table('article') . ' WHERE ' . get_article_children($cat_id) . ' AND title like \'%' . $requirement . '%\' AND is_open = 1');
}
else
{
$count = $db->getOne("SELECT COUNT(*) FROM " . $ecs->table('article') . " WHERE " . get_article_children($cat_id) . " AND is_open = 1");
}
return $count;
}
?>