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323 lines
8.9 KiB
323 lines
8.9 KiB
<?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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// 明文密码检查 |
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unSafe(); |
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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'); |