PHPCMS模块分析之广告模块详解----北冥神功破解法（一）

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逍遥派的顶级武功之一，与天山六阳掌、天山折梅手和小无相功齐名，可以吸取他人的内力以供己用，是迅速提升功力的捷径,内力既厚，天下武功无不为我所用，犹如北冥，大舟小舟无不载，大鱼小鱼无不容。“北冥有鱼，其名为鲲，鲲之大，不知其几千里也……”，能够容纳几千里的大鱼必定是非常广阔的海洋，因而北冥神功正是寓含了广大恢宏之意，也体现了神功的威力。

<?php //====================================ad.php========================================



//定义使用js显示

define('SHOWJS', 1);

//引入需要用的的文件

require './include/common.inc.php';

require MOD_ROOT.'/include/global.func.php';



//将id转为Int形式

$placeid = intval($id);



//定义查询语句

$query ="SELECT * FROM ".TABLE_ADS." AS a LEFT JOIN ".TABLE_ADS_PLACE." AS p ON (a.placeid=p.placeid) WHERE a.placeid=".$placeid." AND a.fromdate<=UNIX_TIMESTAMP() AND a.todate>=UNIX_TIMESTAMP() AND p.passed=1 AND a.passed=1 AND a.checked=1 ORDER BY a.addtime";

//进行数据库查询，使用缓存，大小为10240

$ads = $db->get_one($query, "CAHCE", 10240);

//如果没有相应的广告，则退出，添加内容为空

if(!$ads) exit('document.write("")');



//如果存在该广告，则对其进行更新

$db->query("UPDATE ".TABLE_ADS." SET views=views+1 WHERE adsid=".$ads['adsid']);



//模块的全局定义函数，将广告内容转换为html格式的代码，该函数位置为：../global.func.php

$content = ads_content($ads);

//确定模板文件的名字

$templateid = $ads['templateid'] ? $ads['templateid'] : 'ads';

//加载模板文件，并将其显示

include template('ads', $templateid);

//将文件内容从缓存中输出

phpcache();

?>





<?php  //==========================================add.php========================================



/**

 * 增加广告的php代码文件

 */

//引入所需文件

require './include/common.inc.php';



//检查用户是否已经登录，如果没有登录则将其重定向到相应的页面

//showmessage()函数所在位置：/include/global.func.php

if(!$_userid) showmessage($LANG['please_login_or_register'], $MODULE['member']['linkurl'].'login.php?forward='.urlencode($PHP_URL));



//取得用户名

$ads['username'] = $_username;

//取得广告id

$ads['placeid'] = intval($ads['placeid']);

//如果id为空，显示非法参数,并将其返回到上一页

if(!$ads['placeid']) showmessage($LANG['invalid_parameters']);



//从数据库中选择第一条匹配的广告

$sql = "select * from ".TABLE_ADS_PLACE." where placeid={$ads['placeid']} limit 1";

$result = $db->get_one($sql);

//如果没有要选择的广告，显示：操作失败！意外错误，请确认存在此广告位。

if(empty($result))

{

	showmessage($LANG['opration_failure_or_advertisement _not_exists']);

}

//如果存在此广告，则将其重新赋给变量$place

$place = $result;



//如果现金不足，显示：您的资金不足！请补充预留款！

if($_money<($place['price']*$ads['longtime'])) showmessage($LANG['not_enough_balance_please_charge'],PHPCMS_PATH."pay/");



//添加广告，如果已经提交

if($submit)

{

	//验证广告的名字是否合法

	if(strlen($ads['adsname'])<2 || strlen($ads['adsname'])>30)

	{

		showmessage($LANG['invalid_name']);

	}

	//读取广告信息，并将其转义

	$ads['adsname'] = str_safe($ads['adsname']);

	$ads['introduce'] = str_safe($ads['introduce']);

	$ads['alt'] = str_safe($ads['alt']);

	$ads['linkurl'] = linkurl($ads['linkurl']);

	$ads['text'] = str_safe($ads['text']);

	$ads['code'] = str_safe($ads['code']);



	//验证是否有广告发布日期

	if(!$ads['fromdate'])

	{

		showmessage($LANG['please_input_the_advertising_day']);

	}



	//验证广告期限是否合法

	if(!is_numeric($ads['longtime']) && !($ads['longtime'])>0)

	{

		showmessage($LANG['invalid_advertising_time']);

	}

	else

	{

		include_once(PHPCMS_ROOT."/include/date.class.php");

		$date = new phpcms_date();

		$date->set_date($ads['fromdate']);

		$date->monthadd($ads['longtime']);

		$ads['todate'] =  $date->get_date();

	}



	/*

	根据广告的类型不同，将其添加到数据库

	*/



	if($ads['type']=="image") {

		if(!strlen($imageurl)) showmessage($LANG['input_advertising_images_url']);

		$type_sql = ",type='{$ads['type']}',alt='{$ads['alt']}',linkurl='{$ads['linkurl']}',imageurl='{$imageurl}'";

	}



	if($ads['type']=="flash")

	{

		if(!$flashurl) showmessage($LANG['please_input_the_flash_url']);

		$type_sql = ",type='{$ads['type']}',flashurl='{$flashurl}',wmode='".($ads['wmode']=="transparent"?"transparent":"")."'";

	}



	if($ads['type']=="text")

	{

		if(!$ads['text']) showmessage($LANG['please_input_the_advertising_content']);

		$type_sql = ",type='{$ads['type']}',text='{$ads['text']}'";

	}



	if($ads['type']=="code")

	{

		if(!$ads['code']) showmessage($LANG['please_input_the_advertising_code']);

		$type_sql = ",type='{$ads['type']}',code='{$ads['code']}'";

	}



	$sql = "INSERT INTO ".TABLE_ADS." SET adsname='{$ads['adsname']}',introduce='{$ads['introduce']}',addtime='".time()."',placeid='{$ads['placeid']}',username='{$ads['username']}',checked=0,fromdate=".strtotime($ads['fromdate']).",todate=".strtotime($ads['todate']).$type_sql;



	$result=$db->query($sql);

	//判断数据是否已经被添加

	if($db->affected_rows()>0)

	{

		showmessage($LANG['opration_success_waiting_for_check'], $MOD['linkurl']);

	}

	else

	{

		showmessage($LANG['opration_failure_make_sure_enter_the_correct_content']);

	}

}

showmessage($LANG['please_input_content'], $referer);

?>





<?php  //=======================================admin.inc.php=============================================



//检查用户权限

//定义常量，指向模块根目录

//引入模块全局函数文件

defined('IN_PHPCMS') or exit('Access Denied');

define('MOD_ROOT', PHPCMS_ROOT.'/'.$mod);



require MOD_ROOT.'/include/global.func.php';



//变量$mod在include中定义为"ads"

$module  = $mod;

//定义菜单数组

$submenu = array(

				array('<font color="red">'.$LANG['add_advertisement'].'</font>','?mod='.$mod.'&file=adsplace&action=add&catid='.$catid),

				array($LANG['manage_advertisement'],'?mod='.$mod.'&file=adsplace&action=manage'),

				array($LANG['manage_the_order_of_advertisement'],'?mod='.$mod.'&file=ads&action=manage'),

				array($LANG['update_html_and_js'],'?mod='.$mod.'&file=createhtml'),

	       );

//将子菜单添加到主菜单中

$menu = adminmenu($LANG['advertising_management'],$submenu);

if(!@include_once(MOD_ROOT.'/admin/'.$file.'.inc.php')) showmessage($LANG['illegal_operation']);

?>







<?php //===============================================ads.php====================================



//很有趣的引入，引入ad.php文件

require './ad.php';

?>





<?php  //==============================================clickads.php==================================



//引入文件

require './include/common.inc.php';

//将id转换为十进制数字

$id = intval($id);

//按id查找广告

$ads = $db->get_one("SELECT adsid,linkurl FROM ".TABLE_ADS." WHERE adsid=$id","CACHE",10240);



//如果广告存在，取出他的链接地址

if($ads)

{

	$db->query("UPDATE ".TABLE_ADS." SET hits=hits+1 WHERE adsid=".$ads['adsid']);

	$url = $ads['linkurl'];

}

?>



//将文件重定向到广告的地址

<SCRIPT LANGUAGE="JavaScript">

<!--

location.href = "<?=$url?>";

//-->

</SCRIPT>





<?php //==============================================./index.php===========================================



//引入所需文件

require './include/common.inc.php';



//确定分页标签

$page = isset($page) ? intval($page) : 1;

$offset = ($page-1)*$PHPCMS['pagesize'];

$r = $db->get_one("SELECT count(*) as num FROM ".TABLE_ADS_PLACE);

$pages = phppages($r['num'], $page, $PHPCMS['pagesize']);



//初始化

$places = array();

//分页查询数据从数据表中

$query ="SELECT *  ".

"FROM ".TABLE_ADS_PLACE." as p ".

"order by placeid ".

"limit $offset,$PHPCMS[pagesize] ";

$result = $db->query($query);

//将查询结果保存到$places数组中

while($r = $db->fetch_array($result))

{

	$places[] = $r;

}



//查询广告的详细信息

foreach ($places as $key=>$place)

{

	$placeid = $place['placeid'];

	$query ="SELECT count(*) as users,max(todate),a.* ".

	"FROM ".TABLE_ADS." as a left join ".TABLE_ADS_PLACE." as p on (a.placeid=p.placeid) ".

	"where a.placeid=".$placeid." and a.todate>UNIX_TIMESTAMP() and p.passed=1 and a.passed=1 GROUP BY p.placeid";

	$ads = $db->get_one($query);

	//如果广告不存在

	if(empty($ads))

	{

		$ads['todate'] = "-";

		$ads['users'] = "-";

		$places[$key]['status'] = "<font color='red'>".$LANG['no_sign']."</font>";

		$places[$key]['bgcolor'] = "#FFCC00";

	}

	else

	{

		$ads['todate'] = date("Y-m-d", $ads['todate']);

		$places[$key]['status'] = $LANG['yes_sign'];

		$places[$key]['bgcolor'] = "#efefef";

	}

	//将广告的信息存入$places数组

	$places[$key]['ads'] = $ads;

}

//加载模板，显示广告列表

include template($mod, 'placelists');

?>







<?php  //=====================================================sign.php======================================



//引入所需文件

require './include/common.inc.php';



//检查用户是否已经登录系统，否则显示错误信息，并将其转向到注册页面

if(!$_userid) showmessage($LANG['please_login_or_register'] , $MODULE['member']['linkurl'].'login.php?forward='.urlencode($PHP_URL));

//广告id

$placeid = intval($placeid);



//查询广告信息

$query ="SELECT max(todate) as todate,p.* ".

"FROM ".TABLE_ADS." as a right join ".TABLE_ADS_PLACE." as p on (a.placeid=p.placeid) ".

"where p.placeid=".$placeid." and p.passed=1 GROUP BY p.placeid";



$result = $db->get_one($query);

//如果不存在查询的广告

if (empty($result))

{

	showmessage($LANG['opration_failure_or_advertisement _not_exists']);

}

//将广告的查询结果返回赋值给$place变量

$place = $result;

//显示广告时间

$fromdate = ($place['todate'] && $PHP_TIME < $place['todate']) ? date('Y-m-d', $place['todate']) : date('Y-m-d');

$_month = "<SELECT NAME='ads[longtime]'>";

//列出时间列表

for ($i=1;$i<=12;$i++)

{

	$_month .= "<option value='$i'>$i {$LANG['month']}</option>";

}

$_month .= "</SELECT>";

//加载模板，显示标签页面

include template($mod, 'sign');

?>

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