修改dede5.7 ask源码标签使之实现--->调用相应级别的问答

时间：2015-09-28

修改dede5.7 ask源码标签使之实现--->调用相应级别[一级,二级,...栏目]的问答,可根据需要修改

/include/asks.lib.php

	<?php if(!defined('DEDEINC')) exit('Request Error!');

/**

	 * 问答调用标签

*

	 * @version        $Id: ask.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

*/

	function lib_asks(&$ctag,&$refObj)

{

	    global $dsql, $envs, $cfg_dbprefix, $cfg_cmsurl,$cfg_ask_directory,$cfg_ask_isdomain,$cfg_ask_domain;

	    //属性处理

	    $attlist="row|6,qtype|new,titlelen|24,typeid|0";

	    FillAttsDefault($ctag->CAttribute->Items,$attlist);

	    extract($ctag->CAttribute->Items, EXTR_SKIP);

	    if( !$dsql->IsTable("{$cfg_dbprefix}ask") ) return '没安装问答模块';

	    //启用二级域名

	    if($cfg_ask_isdomain == 'Y')

{

	        $weburl = $cfg_ask_domain.'/';  

	    }else{

	        $weburl = $cfg_ask_directory.'/'; 

}

	    $innertext = $ctag->GetInnerText();

	    if(trim($innertext)=='') $innertext = GetSysTemplets("asks.htm");

	    if($typeid==0) {

	        $typeid = ( isset($refObj->TypeLink->TypeInfos['id']) ? $refObj->TypeLink->TypeInfos['id'] : $envs['typeid'] );

}

	    $arc=$dsql->GetOne("Select id,topid,typename From `dede_arctype` where id='$typeid' ");

	    $topid=$arc['topid'];

	    $typename=$arc['typename'];

	    if($topid==0){

	        $arcs=$dsql->GetOne("SELECT tid,tid2 FROM `dede_ask` where tidname='$typename' ");

	        $tid=$arcs['tid'];

	    }else{

	        $arcs=$dsql->GetOne("SELECT tid,tid2 FROM `dede_ask` where tid2name='$typename' ");

	        $tid=$arcs['tid2'];

}

	    $qtypeQuery = '';

	    if($tid > 0) $tid = " (tid=$tid Or tid2='$tid') AND ";

	    else $tid = '';

	    //推荐问题

	    if($qtype=='commend') $qtypeQuery = " $tid digest=1 ORDER BY dateline DESC ";

	    //新解决问题

	    else if($qtype=='ok') $qtypeQuery = " $tid status=1 ORDER BY solvetime DESC ";

	    //高分问题

	    else if($qtype=='high') $qtypeQuery = " $tid status=0 ORDER BY reward DESC ";

	    //新问题

	    else $qtypeQuery = " $tid status=0 ORDER BY disorder DESC, dateline DESC ";

	    $ctp = new DedeTagParse();

	    $ctp->SetNameSpace('field', '[', ']');

	    $solvingask = '';

	    $query = "SELECT id, tid, tidname, tid2, tid2name, title, content, dateline FROM `dede_ask` WHERE $qtypeQuery  limit 0, $row";

	    $dsql->Execute('me',$query);

	    while($rs = $dsql->GetArray('me'))

{

	        $rs['title'] = cn_substr($rs['title'], $titlelen);

	        $rs['content'] = strip_tags($rs['content']);

	        $ctp->LoadSource($innertext);

	        if($rs['tid2name'] != '')

{

	            $rs['tid'] = $rs['tid2'];

	            $rs['tidname'] = $rs['tid2name'];

}

	        //$rs['url'] = $weburl."?ct=question&askaid=".$rs['id'];

	        $rs['url'] = $weburl.$rs['id'].'.html';

	        foreach($ctp->CTags as $tagid=>$ctag) {

	            if(!empty($rs[strtolower($ctag->GetName())])) {

	                $ctp->Assign($tagid,$rs[$ctag->GetName()]);

}

}

	        $solvingask .= $ctp->GetResult();

}

	    return $solvingask;

}

		模板调用---->去掉了 tid='0',其他可根据需要调用

		{dede:ask row='6' qtype='new'  titlelen='24'}

		<dd>

		    <span>[<a href='[field:typeurl/]'>[field:tidname/]</a>]</span>

		    <span><a href="[field:url/]">[field:title/]</a></span>

		</dd>

		{/dede:ask}

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修改dede5.7 ask源码标签使之实现--->调用相应级别的问答

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