321 lines
8.9 KiB
PHP
Executable File
321 lines
8.9 KiB
PHP
Executable File
<?php
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/**
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* 首页模板入口
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*/
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//获取当前站点信息
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$site = $db->get('on_options','value',[ 'key' => "s_site" ]);
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$site = unserialize($site);
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// 获取链接数量,默认为30
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$link_num = empty( $site['link_num'] ) ? 30 : intval($site['link_num']);
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//如果已经登录，获取所有分类和链接
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// 载入辅助函数
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require('functions/helper.php');
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if( is_login() ){
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//查询所有分类目录
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$categorys = [];
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//查询一级分类目录，分类fid为0的都是一级分类
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$category_parent = $db->select('on_categorys','*',[
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"fid" => 0,
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"ORDER" => ["weight" => "DESC"]
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]);
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//遍历一级分类，然后获取下面的二级分类，获取到了就push
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foreach ($category_parent as $key => $value) {
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//把一级分类先加入到空数组
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array_push($categorys,$value);
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//然后查询他下面的子分类，再追加到数组
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$category_subs = $db->select('on_categorys','*',[
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"fid" => $value['id'],
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"ORDER" => ["weight" => "DESC"]
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]);
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foreach ($category_subs as $category_sub) {
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array_push($categorys,$category_sub);
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}
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}
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//根据分类ID查询二级分类，分类fid大于0的都是二级分类
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function get_category_sub($id) {
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global $db;
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$id = intval($id);
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$category_sub = $db->select('on_categorys','*',[
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"fid" => $id,
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"ORDER" => ["weight" => "DESC"]
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]);
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return $category_sub;
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}
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//根据category id查询链接
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function get_links($fid) {
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global $db;
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$fid = intval($fid);
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$links = $db->select('on_links','*',[
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'fid' => $fid,
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'ORDER' => ["weight" => "DESC"]
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]);
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return $links;
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}
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//根据category id查询有限链接
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function get_limit_links($fid) {
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global $db;
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global $link_num;
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$fid = intval($fid);
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$links = $db->select('on_links','*',[
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'fid' => $fid,
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'ORDER' => ["weight" => "DESC"],
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'LIMIT' => $link_num
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]);
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return $links;
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}
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//右键菜单标识
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$onenav['right_menu'] = 'admin_menu();';
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}
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//如果没有登录，只获取公有链接
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else{
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// 检查分类是否全私有，如果是，则跳转到登录界面
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check_all_cat();
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//查询分类目录
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$categorys = [];
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//查询一级分类目录，分类fid为0的都是一级分类
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$category_parent = $db->select('on_categorys','*',[
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"fid" => 0,
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'property' => 0,
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"ORDER" => ["weight" => "DESC"]
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]);
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//遍历一级分类，然后获取下面的二级分类，获取到了就push
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foreach ($category_parent as $key => $value) {
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//把一级分类先加入到空数组
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array_push($categorys,$value);
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//然后查询他下面的子分类，再追加到数组
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$category_subs = $db->select('on_categorys','*',[
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"fid" => $value['id'],
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'property' => 0,
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"ORDER" => ["weight" => "DESC"]
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]);
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foreach ($category_subs as $category_sub) {
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array_push($categorys,$category_sub);
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}
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}
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//根据分类ID查询二级分类，分类fid大于0的都是二级分类
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function get_category_sub($id) {
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global $db;
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$id = intval($id);
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$category_sub = $db->select('on_categorys','*',[
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"fid" => $id,
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'property' => 0,
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"ORDER" => ["weight" => "DESC"]
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]);
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return $category_sub;
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}
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//根据category id查询链接
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function get_links($fid) {
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global $db;
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global $link_num;
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$fid = intval($fid);
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$links = $db->select('on_links','*',[
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'fid' => $fid,
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'property' => 0,
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'ORDER' => ["weight" => "DESC"]
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]);
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return $links;
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}
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//根据category id查询有限链接
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function get_limit_links($fid) {
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global $db;
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$fid = intval($fid);
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$links = $db->select('on_links','*',[
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'fid' => $fid,
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'property' => 0,
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'ORDER' => ["weight" => "DESC"],
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'LIMIT' => $link_num
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]);
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return $links;
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}
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//右键菜单标识
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$onenav['right_menu'] = 'user_menu();';
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}
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// 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
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$get_links = 'get_limit_links';
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//获取分类ID
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$cid = @$_GET['cid'];
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// 如果存在分类ID，则只查询这个分类
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if ( !empty($cid) ) {
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foreach ($categorys as $key => $tmp) {
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if( $tmp['id'] == $cid ) {
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$empty_cat[0] = $tmp;
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break;
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}
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}
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$get_links = 'get_links';
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unset($categorys);
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$categorys[0] = $empty_cat[0];
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}
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//获取版本号
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function get_version(){
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if( file_exists('version.txt') ) {
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$version = @file_get_contents('version.txt');
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return $version;
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}
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else{
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$version = 'null';
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return $version;
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}
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}
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//将URL转换为base64编码
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function base64($url){
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$urls = parse_url($url);
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//获取请求协议
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$scheme = empty( $urls['scheme'] ) ? 'http://' : $urls['scheme'].'://';
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//获取主机名
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$host = $urls['host'];
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//获取端口
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$port = empty( $urls['port'] ) ? '' : ':'.$urls['port'];
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$new_url = $scheme.$host.$port;
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return base64_encode($new_url);
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}
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//获取版本号
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$version = get_version();
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//载入js扩展
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if( file_exists('data/extend.js') ) {
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$onenav['extend'] = '<script src = "data/extend.js"></script>';
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}
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else{
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$onenav['extend'] = '';
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}
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// 载入前台首页模板
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//查询主题设置
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$template = $db->get("on_options","value",[
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"key" => "theme"
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]);
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//获取用户传递的主题参数
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$theme = trim( @$_GET['theme'] );
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//如果用户传递了主题参数
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if( !empty($theme) ) {
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//获取所有主题
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$themes = get_all_themes();
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//查找主题是否存在
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if( array_search($theme,$themes) !== FALSE ) {
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//改变默认主题
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$template = $theme;
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}
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else{
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//主题不存在，终止执行
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exit("<h1>主题参数错误！</h1>");
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}
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}
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//获取主题配置信息
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if( file_exists("templates/".$template."/config.json") ) {
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$config_file = "templates/".$template."/config.json";
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}
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else if( file_exists("data/templates/".$template."/config.json") ) {
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$config_file = "data/templates/".$template."/config.json";
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}
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else if( file_exists("templates/".$template."/info.json") ) {
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$config_file = "templates/".$template."/info.json";
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}
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else {
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$config_file = "data/templates/".$template."/info.json";
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}
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//读取主题配置
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$config_content = @file_get_contents($config_file);
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//如果是info.json,则特殊处理下
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if ( strstr($config_file,"info.json") ) {
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$config_content = json_decode($config_content);
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$theme_config = $config_content->config;
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}
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else{
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$config_content = $config_content;
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$theme_config = json_decode($config_content);
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}
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//判断文件夹是否存在
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if( is_dir('templates/'.$template) ){
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$tpl_dir = 'templates/';
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}
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else{
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$tpl_dir = 'data/templates/';
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}
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//定义搜索引擎
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$search_engines = [
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"baidu" => [
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"name" => "百度",
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"url" => "https://www.baidu.com/s?ie=utf-8&word="
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],
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"google" => [
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"name" => "Google",
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"url" => "https://www.google.com/search?q="
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],
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"bing" => [
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"name" => "必应",
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"url" => "https://cn.bing.com/search?FORM=BESBTB&q="
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],
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"sogou" => [
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"name" => "搜狗",
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"url" => "https://www.sogou.com/web?query="
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],
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"so360" => [
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"name" => "360搜索",
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"url" => "https://www.so.com/s?ie=utf-8&fr=none&src=360sou_newhome&ssid=&q="
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],
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"zhihu" => [
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"name" => "知乎",
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"url" => "https://www.zhihu.com/search?type=content&q="
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],
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"weibo" => [
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"name" => "微博",
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"url" => "https://s.weibo.com/weibo?q="
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]
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];
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//获取主题的最低版本要求
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$info_json = @file_get_contents($tpl_dir.$template."/info.json");
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if( $info_json ) {
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$info = json_decode($info_json);
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$min_version = @$info->require->min;
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//获取到了最低版本
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if( !empty($min_version) ) {
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//如果主程序不满足主题要求
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if( new_get_version() < $min_version ) {
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$onenav_version = new_get_version();
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exit($template."主题要求最低OneNav版本为：".$min_version."，您当前OneNav版本为：".$onenav_version."，请先<a title = 'OneNav升级说明' href = 'https://dwz.ovh/br5wt' target = '_blank'>升级OneNav版本！</a>");
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}
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}
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}
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// 该分类下可见的链接数量
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function get_links_number($fid){
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$number = count(get_links($fid));
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return $number;
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}
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//载入主题
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require($tpl_dir.$template.'/index.php'); |