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请PHP高手帮小弟我个修改一下,被全功能。多谢

WBOY
WBOYOriginal
2016-06-13 13:48:04843browse

请PHP高手帮我个修改一下,被全功能。谢谢
程序分3个功能
1。页面打开随机选择30后显示。(没有问题)
2。查询功能(如s2)(比如这里输入一个很短的字。全显示非常多的数库。我想在这里只显示30条。)
3。显示单个页面(如s3) (想在这个下面在加一个根首页一样的随机选择30条。)


PHP code
<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

--><?php set_time_limit(0);
$prescription = trim($_GET['q']);
$id = intval(base64_decode($_GET['id']));

$r_num = 0; //结果个数
$lan = 1; //首页分列
$pf = "";
$pf_l = "";
if($prescription!=""){
    $dreamdb=file("date/njjzw.dat");//读取库
    $count=count($dreamdb);//计算行数

    for($i=0; $i<$count; $i++) {
        $keyword=explode(" ",$prescription);//拆分关键字
        $dreamcount=count($keyword);//关键字个数
        for ($ai=0; $ai<$dreamcount; $ai++) {
            @eval("\$found = eregi(\"$keyword[$ai]\",\"$dreamdb[$i]\");"); //按行查询
            if(($found)){
                $detail=explode("\t",$dreamdb[$i]);//按tab
                if(fmod($r_num,$lan)==0) $pf_l .= "<tr>";
                $pf_l .= '<td width="'.(100/$lan).'%">
<img  src="/img/dot.gif" alt=" 请PHP高手帮小弟我个修改一下,被全功能。多谢 " >';
                $pf_l .= '<a href="'.base64_encode((%24i+1)).'.html">'.$detail[0].'</a>
</td>';
                if(fmod($r_num,$lan)+1==$lan) $pf_l .= "";
                $r_num++;
                break;
            }
        }
    }
    $pf_l = '<div class="zt"><b><a href="./">脑筋急转弯大全</a>:找到 <a href="./?q='.urlencode(%24prescription).'"><font color="#c60a00">'.$prescription.'</font></a> 的相关'.$r_num.'个</b></div><div class="wenzi">
<table cellpadding="5" cellspacing="10" width="100%">'.$pf_l.'</table> </div> <!--内容结束--> ';
}elseif($id>0){
    $dreamdb=file("date/njjzw.dat");//读取库
    $count=count($dreamdb);//计算行数

    $detail=explode("\t",$dreamdb[$id-1]);
    $pf = '<div class="zt">
<b><a href="./">脑筋急转弯大全</a> /脑筋急转弯问题</b><td align="right">';
    $pf .= '</td>
<tr>
<div class="wenzi"><table cellpadding="5" cellspacing="10" width="100%">
<tr><td colspan="3">
<h3>
</h3>
<p class="f14 l200">脑筋急转弯:'.$detail[0].'<span class="hidden">http://www.vipcha.net/naojinjizhuanwan/Mjcx.html</span></p>
<p id="midir" class="f14 hidden">答案:'.$detail[1].'</p>
<p id="midi" class="f14"><a class="f14" onclick="document.getElementById(" midi document.getelementbyid href="javascript:void(0)">查看答案</a></p>
</td></tr>
<tr>
</tr>
</table></div>';
}else{
    $dreamdb=file("date/njjzw.dat");//读取库
    $count=count($dreamdb);//计算行数
    $pfl = rand(0,intval($count/30));
    for($i=$pfl*30; $i=$count-1) break;
        $detail=explode("\t",$dreamdb[$i]);
        if(fmod($r_num,$lan)==0) $pf_l .= "</tr>
<tr>";
        $pf_l .= '<td width="'.(100/$lan).'%">
<img  src="/img/dot.gif" alt=" 请PHP高手帮小弟我个修改一下,被全功能。多谢 " >';
        $pf_l .= '<a href="'.base64_encode((%24i+1)).'.html">'.$detail[0].'</a>
</td>';
        if(fmod($r_num,$lan)+1==$lan) $pf_l .= "</tr>";
        $r_num++;
    }
    $pf_l = '<div class="zt"><b>推荐脑筋急转弯大全'.$r_num.'个</b></div>
<div class="wenzi">
<table cellpadding="5" cellspacing="10" width="100%">'.$pf_l.'</table> </div>
<!--内容结束-->';
}
?>



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