yourphp搜索代码

HTML代码

<form method="GET" action="index.php?">  //指向地址
　　<input type="hidden" id=""  name="m" value="Search"/>
　　<select id="module" name="module" style="display:none">    //重点：获取模型
　　　　<option selected="selected" value="Product">产品模型
　　　　</option>
　　</select>
<div class="input01">
　　<input type="text" name="keyword" id="" class="input-text" value="" />  //关键词
</div><div class="button01">
<input type="image" src="/yt/Yourphp/Tpl/Home/new/Public/images/button01.jpg" />
</div>
</form>

php代码  \Yourphp\Lib\Action\Home\SearchAction.class.php

<?php

/**

 *

 * SearchAction.class.php (前台搜索功能)

 *

 * @package          YOURPHP

 * @author          liuxun QQ:147613338 <[email protected]>

 * @copyright         Copyright (c) 2008-2011  (http://www.yourphp.cn)

 * @license         http://www.yourphp.cn/license.txt

 * @version            YourPHP企业网站管理系统 v2.1 2011-03-01 yourphp.cn $

 */

if(!defined("Yourphp")) exit("Access Denied");

class SearchAction extends BaseAction

{

function _initialize()

    {

        parent::_initialize();

    }
public function index()

    {

        //搜索

        $_REQUEST[‘id‘] = $catid =  intval($_REQUEST[‘id‘]);

        $p= max(intval($_REQUEST[C(‘VAR_PAGE‘)]),1);

        $_REQUEST[‘keyword‘] = $keyword = get_safe_replace($_REQUEST[‘keyword‘]);

        $_REQUEST[‘module‘] = $module =  get_safe_replace($_REQUEST[‘module‘]);

        $module =  $module ? $module  : ‘Article‘ ;

        $this->assign($_REQUEST);

        $this->assign(‘bcid‘,0);

        $where = " status=1 ";
if(APP_LANG){

            $lang = LANG_NAME;

            $langid= LANG_ID;

            $where .=" and lang= $langid";

            $this->assign(‘lang‘,$lang);

            $this->assign(‘langid‘,$langid);

        }
if($catid){

            $cat = $this->categorys[$catid];

            $bcid = explode(",",$cat[‘arrparentid‘]);

            $bcid = $bcid[1];

            if($bcid == ‘‘) $bcid=intval($catid);

            if(empty($module))$module=$cat[‘module‘];

            unset($cat[‘id‘]);

            $this->assign($cat);

            $cat[‘id‘]=$catid;

            $this->assign(‘catid‘,$catid);

            $this->assign(‘bcid‘,$bcid);
if($cat[‘child‘]){

                $where .= " and catid in(".$cat[‘arrchildid‘].")";

            }else{

                $where .=  " and catid=".$catid;

            }

        }

        $seo_title = $cat[‘title‘] ? $cat[‘title‘] : $cat[‘catname‘];

        $this->assign (‘seo_title‘,$keyword.‘ ‘.$seo_title);

        $this->assign (‘seo_keywords‘,$keyword.$cat[‘keywords‘]);

        $this->assign (‘seo_description‘,$keyword.$cat[‘description‘]);
if($keyword){
if(strstr($keyword,‘or‘)){

                $keydo = ‘ or ‘;

                $keyword_arr= explode(‘or‘,$keyword);

            }elseif(strstr($keyword,‘ ‘)){

                $keydo = ‘ AND ‘;

                $keyword_arr= explode(‘ ‘,$keyword);

            }
if(count($keyword_arr)>1){

                foreach($keyword_arr as $key =>$keywordz){

                    $keyword_arr[$key] = ‘ title like "%‘.trim($keywordz).‘%" ‘;

                }

                $where .= ‘ AND (‘.implode($keydo,$keyword_arr).‘)‘;

            }else{

                $where .= ‘ AND title like "%‘.$keyword.‘%" ‘;

            }

        }

        $this->dao= M($module);

        $count = $this->dao->where($where)->count();

        $this->assign(‘count‘,$count);
if($count){

            import ( "@.ORG.Page" );

            $listRows =  !empty($cat[‘pagesize‘]) ? $cat[‘pagesize‘] : C(‘PAGE_LISTROWS‘);

            $page = new Page ( $count, $listRows );

            $_REQUEST[‘p‘] = ‘{$page}‘;

            $page->urlrule =  URL(‘Home-Search/index‘,$_REQUEST);

            $pages = $page->show();

            $field =  $this->module[$cat[‘moduleid‘]][‘listfields‘];

            $field =  $field ? $field : ‘id,catid,userid,url,username,title,title_style,keywords,description,thumb,createtime,hits‘;

            $list = $this->dao->field($field)->where($where)->order(‘id desc‘)->limit($page->firstRow . ‘,‘ . $page->listRows)->select();

            $this->assign(‘pages‘,$pages);

            $this->assign(‘list‘,$list);

        }
$this->display();
}

}

?>

yourphp搜索代码