discuz学习记录：重复前面的步骤，分页显示公务员题库内容

    重复前面的步骤，分页显示公务员题库表内容，验证各环节是否正确。所有环节正确后，即可以此为基础开始后面的学习。

涉及文件：

/bgtj.php

/source/module/cat/bgtj_publish.php

/source/class/table/table_bgtj.php

/template/default/cat/bgtj_publish.htm

/bgtj.php

<?php

/**
* [Discuz!] (C)2001-2099 Comsenz Inc.
* This is NOT a freeware, use is subject to license terms
*
* $Id: bgtj.php cuibq $
*/

define('APPTYPEID', 101);
define('CURSCRIPT', 'bgtj');

require './source/class/class_core.php';

$discuz = C::app();

$discuz->reject_robot();
$modarray = array('bgtj', 'bgtj_publish');

$mod = getgpc('mod');
$mod = (empty($mod) || !in_array($mod, $modarray)) ? 'error' : $mod;

$discuz->init();

define('CURMODULE', $mod);

//echo 'bbbb';
//exit;
require DISCUZ_ROOT.'./source/module/cat/bgtj_publish.php';

?>

/source/module/cat/bgtj_publish.php

<?php
// mod文件只能被入口文件引用，不能直接访问
if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}

require_once libfile('function/discuzcode');

// -------------------------------------------
// 分页
require_once libfile('function/home');

$perpage = 10;
$perpage = mob_perpage($perpage);

$page = empty($_GET['page'])?0:intval($_GET['page']);//页码
if($page<1) $page = 1;
$start = ($page-1)*$perpage;//开始记录

ckstart($start, $perpage);//分页判断

$count = C::t('bgtj')->count();//所有记录数量
$mpurl = 'bgtj.php';
// ============================================

$querydata = C::t('bgtj')->fetch_all_by_sql($start, $perpage);

$queryarr = array();
foreach ($querydata as $rec) {
$queryarr[] = $rec;
}

$multipage = multi($count, $perpage, $page, $mpurl);

//显示发布表单
include_once template("cat/bgtj_publish");
?>

/source/class/table/table_bgtj.php

<?php

/**
* [Discuz!] (C)2001-2099 Comsenz Inc.
* This is NOT a freeware, use is subject to license terms
* 工业产品表
* $Id: table_gycp.php
*/

if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}

class table_bgtj extends discuz_table
{
public function __construct() {

$this->_table = 'bgtj';
$this->_pk = 'id';

parent::__construct();
}

public function fetch_all_by_displayorder() {
return DB::fetch_all('SELECT * FROM %t ORDER BY id ASC', array($this->_table), $this->_pk);
}

public function fetch_all_by_sql($start, $limit) {
return DB::fetch_all('SELECT * FROM %t ORDER BY id ASC'.DB::limit($start, $limit), array($this->_table), $this->_pk);
}

//public function fetch_by_id_username($id, $username, $adminid = 1) {
//return DB::fetch_first('SELECT * FROM %t WHERE id=%d', array($this->_table, $id, $adminid, $username));
//}

public function delete_by_id($ids, $adminid = 1) {
if(($ids = dintval((array)$ids, true))) {
DB::query('DELETE FROM %t WHERE id IN(%n)', array($this->_table, $ids), false, true);
}
}

//public function update_displayorder_by_id_username($id, $displayorder, $username, $adminid = 1) {
//if(($id = dintval((array)$id, true))) {
//DB::query('UPDATE %t SET displayorder=%d WHERE id IN(%n)', array($this->_table, $displayorder, $id, $adminid, $username), false, true);
//}
//}

//public function update_by_id_username($id, $data, $username, $adminid = 1) {
//if(($id = dintval($id, true)) && $data && is_array($data)) {
//$adminid = dintval($adminid);
//DB::update($this->_table, $data, DB::field($this->_pk, $id).')', true);
//}
//}

}

?>

/template/default/cat/bgtj_publish.htm

<!--//说明: 显示公共头部模板-->
<!--{template common/header}-->
记录总数量：$count<br/>
<table class="dt mtm">
<tr>
<th  width="10">ID</td>
<th  width="10">序号</td>
<th  width="100">问题</td>
<th  width="30">答案</td>
</tr>
<!--{loop $queryarr $rec_data}-->
<tr>
<td align="left">$rec_data[ID]</td>
<td align="left">$rec_data[XH]</td>
<td align="left">$rec_data[WT]</td>
<td align="left">$rec_data[DA]</td>
</tr>
<!--{/loop}-->
<tr>
<td colspan="4"><!--{if $multipage}-->$multipage<!--{/if}--></td>

</tr>
</table>

<!--//说明: 显示公共尾部模板-->
<!--{template common/footer}-->

    浏览结果： http://localhost/bgtj.php