首先在最底层sourceclass able写入底层安全调用文件例如:table_common_friendlink.php
代码:
<?php /** * [Discuz!] (C)2001-2099 Comsenz Inc. * This is NOT a freeware, use is subject to license terms * * $Id: table_common_friendlink.php 27449 2012-02-01 05:32:35Z zhangguosheng $ */ if(!defined('IN_DISCUZ')) { exit('Access Denied'); } class table_common_friendlink extends discuz_table { public function __construct() { $this->_table = 'common_friendlink'; $this->_pk = 'id'; parent::__construct(); } public function fetch_all_by_displayorder($type = '') { $args = array($this->_table); if($type) { $sql = 'WHERE (`type` & %s > 0)'; $args[] = $type; } return DB::fetch_all("SELECT * FROM %t $sql ORDER BY displayorder", $args, $this->_pk); } public function fetch_all_by_sql($where, $order = '', $start = 0, $limit = 0, $count = 0, $alias = '') { $where = $where && !is_array($where) ? " WHERE $where" : ''; if(is_array($order)) { $order = ''; } if($count) { return DB::result_first('SELECT count(*) FROM '.DB::table($this->_table).' %i %i %i '.DB::limit($start, $limit), array($alias, $where, $order)); } return DB::fetch_all('SELECT * FROM '.DB::table($this->_table).' %i %i %i '.DB::limit($start, $limit), array($alias, $where, $order)); } } ?>
然后前台sourcemoduleportal调用查询文件:portal_index.php
代码:
<?php if(!defined('IN_DISCUZ')) { exit('Access Denied'); } include_once libfile('function/portalcp'); //此处可不用。 //discuz 万能SQL查询调用语句写法 $wheresqla = " type=2 "; $ordera = " ORDER BY id ASC "; $linksa = C::t('common_friendlink') -> fetch_all_by_sql($wheresqla, $ordera, 0, 20); include_once template('diy:portal/index'); ?>
模板处templatedefaultportal调用文件:portalcp_index.htm
代码:
<section class="wp d_friendlinks mtw"> <div class="d_friendlinksbg"></div> <div class="d_friendlinksa"> <!--{loop $linksa $value}--> <a href="http://www.juhutang.com/ $value[url]" target="_blank">$value[name]</a> <!--{/loop}--> </div> </section>