flink.lib.php
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<?php
if(!defined('DEDEINC'))
{
exit("Request Error!");
}
/**
* 友情链接
*
* @version $Id: flink.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>友情链接</name>
<type>全局标记</type>
<for>V55,V56,V57</for>
<description>用于获取友情链接</description>
<demo>
{dede:flink row='24'/}
</demo>
<attributes>
<iterm>type:链接类型</iterm>
<iterm>row:链接数量</iterm>
<iterm>titlelen:站点文字的长度</iterm>
<iterm>linktype:链接位置内页</iterm>
<iterm>typeid:所有类型，可以在系统后台[模块]-[友情链接]中的“网站类型管理”中查看</iterm>
</attributes>
>>dede>>*/
helper('cache');
function lib_flink(&$ctag,&$refObj)
{
global $dsql,$cfg_soft_lang;
$attlist="type|textall,row|24,titlelen|24,linktype|1,typeid|0";
FillAttsDefault($ctag->CAttribute->Items,$attlist);
extract($ctag->CAttribute->Items, EXTR_SKIP);
$totalrow = $row;
$revalue = '';
if (isset($GLOBALS['envs']['flinkid']))
{
$typeid = $GLOBALS['envs']['flinkid'];
}
$wsql = " where ischeck >= '$linktype' ";
if($typeid == 0)
{
$wsql .= '';
}
else if($typeid == 999)
{
$prefix = 'flink';
$key = '999';
$row = GetCache($prefix, $key);
if(!is_array($row))
{
require (DEDEDATA.'/admin/config_update.php');
if (!class_exists('DedeHttpDown', false)) {
require_once(DEDEINC.'/dedehttpdown.class.php');
}
$del = new DedeHttpDown();
$del->OpenUrl($linkHost);
$linkUrl = $del->GetHtml()."flink.php?lang={$cfg_soft_lang}&site={$_SERVER['SERVER_NAME']}";
$del->OpenUrl($linkUrl);
$linkInfo = $del->GetHtml();
if(!empty($linkInfo)){
$dedelink = explode("\t", $linkInfo);
for($i=0; $i<count($dedelink); $i++) {
if($i%5==0 && $i!=count($dedelink)) {
$revalue .= "<li><a href='http://".@$dedelink[$i+1]."' target='_blank' title='".@$dedelink[$i+4]."'>".@$dedelink[$i]."</a></li>";
}
}
} else {
$revalue=<<<EOT
<li><a href='http://ad.dedecms.com' target='_blank' title='DedeCMS广告'>DedeCMS广告</a></li><li><a href='http://service.dedecms.com' target='_blank' title='织梦客户服务中心'>
织梦客户服务中心</a></li><li><a href='http://ask.dedecms.com' target='_blank' title='织梦问答'>
织梦问答</a></li><li><a href='http://tools.dedecms.com' target='_blank' title='站长工具'>
站长工具</a></li><li><a href='http://site.desdev.cn' target='_blank' title='DedeCMS建站中心'>
DedeCMS建站中心</a></li><li><a href='http://help.dedecms.com' target='_blank' title='织梦CMS帮助中心'>
织梦CMS帮助中心</a></li><li><a href='http://' target='_blank' title=''>
</a></li>
EOT;
}
$row['reval'] = $revalue;
SetCache($prefix, $key, $row, 60*60*1);
}
return $row['reval'];
}
else
{
$wsql .= "And typeid = '$typeid'";
}
if($type=='image')
{
$wsql .= " And logo<>'' ";
}
else if($type=='text')
{
$wsql .= " And logo='' ";
}
$equery = "SELECT * FROM #@__flink $wsql order by sortrank asc limit 0,$totalrow";
if(trim($ctag->GetInnerText())=='') $innertext = "<li>[field:link /]</li>";
else $innertext = $ctag->GetInnerText();
$dsql->SetQuery($equery);
$dsql->Execute();
while($dbrow=$dsql->GetObject())
{
if($type=='text'||$type=='textall')
{
$link = "<a href='".$dbrow->url."' target='_blank'>".cn_substr($dbrow->webname,$titlelen)."</a> ";
}
else if($type=='image')
{
$link = "<a href='".$dbrow->url."' target='_blank'><img src='".$dbrow->logo."' width='88' height='31' border='0'></a> ";
}
else
{
if($dbrow->logo=='')
{
$link = "<a href='".$dbrow->url."' target='_blank'>".cn_substr($dbrow->webname,$titlelen)."</a> ";
}
else
{
$link = "<a href='".$dbrow->url."' target='_blank'><img src='".$dbrow->logo."' width='88' height='31' border='0'></a> ";
}
}
$rbtext = preg_replace("/\[field:url([\/\s]{0,})\]/isU", $row['url'], $innertext);
$rbtext = preg_replace("/\[field:webname([\/\s]{0,})\]/isU", $row['webname'], $rbtext);
$rbtext = preg_replace("/\[field:logo([\/\s]{0,})\]/isU", $row['logo'], $rbtext);
$rbtext = preg_replace("/\[field:link([\/\s]{0,})\]/isU", $link, $rbtext);
$revalue .= $rbtext;
}
return $revalue;
}