get('on_options','value',[ 'key' => "s_site" ]); $site = unserialize($site); // 获取链接数量,默认为30 $link_num = empty( $site['link_num'] ) ? 30 : intval($site['link_num']); //如果已经登录,获取所有分类和链接 // 载入辅助函数 require('functions/helper.php'); if( is_login() ){ //查询所有分类目录 $categorys = []; //查询一级分类目录,分类fid为0的都是一级分类 $category_parent = $db->select('on_categorys','*',[ "fid" => 0, "ORDER" => ["weight" => "DESC"] ]); //遍历一级分类,然后获取下面的二级分类,获取到了就push foreach ($category_parent as $key => $value) { //把一级分类先加入到空数组 array_push($categorys,$value); //然后查询他下面的子分类,再追加到数组 $category_subs = $db->select('on_categorys','*',[ "fid" => $value['id'], "ORDER" => ["weight" => "DESC"] ]); foreach ($category_subs as $category_sub) { array_push($categorys,$category_sub); } } //根据分类ID查询二级分类,分类fid大于0的都是二级分类 function get_category_sub($id) { global $db; $id = intval($id); $category_sub = $db->select('on_categorys','*',[ "fid" => $id, "ORDER" => ["weight" => "DESC"] ]); return $category_sub; } //根据category id查询链接 function get_links($fid) { global $db; $fid = intval($fid); $links = $db->select('on_links','*',[ 'fid' => $fid, 'ORDER' => ["weight" => "DESC"] ]); return $links; } //根据category id查询有限链接 function get_limit_links($fid) { global $db; global $link_num; $fid = intval($fid); $links = $db->select('on_links','*',[ 'fid' => $fid, 'ORDER' => ["weight" => "DESC"], 'LIMIT' => $link_num ]); return $links; } //右键菜单标识 $onenav['right_menu'] = 'admin_menu();'; } //如果没有登录,只获取公有链接 else{ // 检查分类是否全私有,如果是,则跳转到登录界面 check_all_cat(); //查询分类目录 $categorys = []; //查询一级分类目录,分类fid为0的都是一级分类 $category_parent = $db->select('on_categorys','*',[ "fid" => 0, 'property' => 0, "ORDER" => ["weight" => "DESC"] ]); //遍历一级分类,然后获取下面的二级分类,获取到了就push foreach ($category_parent as $key => $value) { //把一级分类先加入到空数组 array_push($categorys,$value); //然后查询他下面的子分类,再追加到数组 $category_subs = $db->select('on_categorys','*',[ "fid" => $value['id'], 'property' => 0, "ORDER" => ["weight" => "DESC"] ]); foreach ($category_subs as $category_sub) { array_push($categorys,$category_sub); } } //根据分类ID查询二级分类,分类fid大于0的都是二级分类 function get_category_sub($id) { global $db; $id = intval($id); $category_sub = $db->select('on_categorys','*',[ "fid" => $id, 'property' => 0, "ORDER" => ["weight" => "DESC"] ]); return $category_sub; } //根据category id查询链接 function get_links($fid) { global $db; global $link_num; $fid = intval($fid); $links = $db->select('on_links','*',[ 'fid' => $fid, 'property' => 0, 'ORDER' => ["weight" => "DESC"] ]); return $links; } //根据category id查询有限链接 function get_limit_links($fid) { global $db; $fid = intval($fid); $links = $db->select('on_links','*',[ 'fid' => $fid, 'property' => 0, 'ORDER' => ["weight" => "DESC"], 'LIMIT' => $link_num ]); return $links; } //右键菜单标识 $onenav['right_menu'] = 'user_menu();'; } // 新增一个可变函数,来根据不同的情况使用不同的方法查询分类下的链接 $get_links = 'get_limit_links'; //获取分类ID $cid = @$_GET['cid']; // 如果存在分类ID,则只查询这个分类 if ( !empty($cid) ) { foreach ($categorys as $key => $tmp) { if( $tmp['id'] == $cid ) { $empty_cat[0] = $tmp; break; } } $get_links = 'get_links'; unset($categorys); $categorys[0] = $empty_cat[0]; } //获取版本号 function get_version(){ if( file_exists('version.txt') ) { $version = @file_get_contents('version.txt'); return $version; } else{ $version = 'null'; return $version; } } //将URL转换为base64编码 function base64($url){ $urls = parse_url($url); //获取请求协议 $scheme = empty( $urls['scheme'] ) ? 'http://' : $urls['scheme'].'://'; //获取主机名 $host = $urls['host']; //获取端口 $port = empty( $urls['port'] ) ? '' : ':'.$urls['port']; $new_url = $scheme.$host.$port; return base64_encode($new_url); } //获取版本号 $version = get_version(); //载入js扩展 if( file_exists('data/extend.js') ) { $onenav['extend'] = ''; } else{ $onenav['extend'] = ''; } // 载入前台首页模板 //查询主题设置 $template = $db->get("on_options","value",[ "key" => "theme" ]); //获取用户传递的主题参数 $theme = trim( @$_GET['theme'] ); //如果用户传递了主题参数 if( !empty($theme) ) { //获取所有主题 $themes = get_all_themes(); //查找主题是否存在 if( array_search($theme,$themes) !== FALSE ) { //改变默认主题 $template = $theme; } else{ //主题不存在,终止执行 exit("