mynews.lib.php
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<?php
/**
* 站内新闻调用标签
*
* @version $Id:mynews.lib.php 1 9:29 2010年7月6日Z tianya $
* @package DedeCMS.Taglib
* @copyright Copyright (c) 2007 - 2010, DesDev, Inc.
* @license http://help.dedecms.com/usersguide/license.html
* @link http://www.dedecms.com
*/
/*>>dede>>
<name>站内新闻</name>
<type>全局标记</type>
<for>V55,V56,V57</for>
<description>站内新闻调用标签</description>
<demo>
{dede:mynews row='' titlelen=''/}
</demo>
<attributes>
<iterm>row:调用站内新闻数</iterm>
<iterm>titlelen:新闻标题长度</iterm>
</attributes>
>>dede>>*/
function lib_mynews(&$ctag,&$refObj)
{
global $dsql,$envs;
//属性处理
$attlist="row|1,titlelen|24";
FillAttsDefault($ctag->CAttribute->Items,$attlist);
extract($ctag->CAttribute->Items, EXTR_SKIP);
$innertext = trim($ctag->GetInnerText());
if(empty($row)) $row=1;
if(empty($titlelen)) $titlelen=30;
if(empty($innertext)) $innertext = GetSysTemplets('mynews.htm');
$idsql = '';
if($envs['typeid'] > 0) $idsql = " WHERE typeid='".GetTopid($this->TypeID)."' ";
$dsql->SetQuery("SELECT * FROM #@__mynews $idsql ORDER BY senddate DESC LIMIT 0,$row");
$dsql->Execute();
$ctp = new DedeTagParse();
$ctp->SetNameSpace('field','[',']');
$ctp->LoadSource($innertext);
$revalue = '';
while($row = $dsql->GetArray())
{
foreach($ctp->CTags as $tagid=>$ctag){
@$ctp->Assign($tagid,$row[$ctag->GetName()]);
}
$revalue .= $ctp->GetResult();
}
return $revalue;
}