<?php$query = DB::query("SELECT * FROM ".DB::table('common_advertisement').";"); while($rs = DB::fetch($query)) { $code=$rs['code']; }?>
这样写出错,要引入SQL链接语句吗?
回复讨论(解决方案)
不要加分号;
又是兄弟您,呵呵,谢谢!
不加分号;
<?php$query = DB::query("SELECT * FROM ".DB::table('common_advertisement') ); while($rs = DB::fetch($query)) { $code=$rs['code']; }?>
这样也不得呢
文件是:模板/portal/index.php 不用引入什么文件吗?
if(!class_exists('DB')){ echo '不存在';}
若是不存在
就要引入
require_once './source/class/class_core.php';//根目录下C::app()->init();
模板/portal/index.php :
<?php exit; ?><!--{subtemplate common/header}-->...<!--{subtemplate common/footer}-->
这个文件里是不是不能直接写PHP代码啊?
写:
if(!class_exists('DB')){ echo '不存在';}
这个都不执行,那门户的PHP代码要写在哪?
没玩过门户,模版里可以写php代码,但是不建议
门户的后台php页面应该在\source\module\portal文件夹下,但是这些文件夹下的php都可以调用DB类
不知道你执行DB::query的那句是放在哪儿执行的
我是放在:模板/portal/index.php 里,这个文件是门户的首页模板
<?php exit; ?><!--{subtemplate common/header}--><?php$query = DB::query("SELECT * FROM ".DB::table('common_advertisement') ); while($rs = DB::fetch($query)) { $code=$rs['code']; }?><!--{subtemplate common/footer}-->
这样后门户首页就空白,不懂是什么回事,
可能要写在:/source/module/portal/portal_index.php 才行,晚点我试试
在模版文件中用是不行的,discuz是预编译模版,是匹配不要你php标记
用试试
但是还是建议写在后台php文件中
非常感谢,写在后台PHP:/source/module/portal/portal_index.php里可以了,谢谢!

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