php 或js获取图片大小
更新时间：2016年11月25日 16:14 点击：1363
<?
$arr=getimagesize("images/album_01.gif");
echo $arr[3];
$strarr=explode("/"",$arr[3]);
echo $strarr[1];
?>
<HTML>
<HEAD>
<TITLE>演示图片等比例缩小</TITLE>
<script>
function Wa_SetImgAutoSize(img)
{
//var img=document.all.img1;//获取图片
var MaxWidth=200;//设置图片宽度界限
var MaxHeight=100;//设置图片高度界限
var HeightWidth=img.offsetHeight/img.offsetWidth;//设置高宽比
var WidthHeight=img.offsetWidth/img.offsetHeight;//设置宽高比
alert("test"+img.offsetHeight+img.fileSize);
if(img.offsetHeight>1) alert(img.offsetHeight);
if(img.readyState!="complete"){
return false;//确保图片完全加载
}
if(img.offsetWidth>MaxWidth){
img.width=MaxWidth;
img.height=MaxWidth*HeightWidth;
}
if(img.offsetHeight>MaxHeight){
img.height=MaxHeight;
img.width=MaxHeight*WidthHeight;
}
}
function CheckImg(img)
{
var message="";
var MaxWidth=1;//设置图片宽度界限
var MaxHeight=1;//设置图片高度界限
if(img.readyState!="complete"){
return false;//确保图片完全加载
}
if(img.offsetHeight>MaxHeight) message+="/r高度超额："+img.offsetHeight;
if(img.offsetWidth>MaxWidth) message+="/r宽度超额："+img.offsetWidth;
if(message!="") alert(message);
}
</script>
</HEAD>
<BODY>
<img src="images/frequency.gif" border=0 id="img1" onload="CheckImg(this);">
<br>
<input id=inp type="file" onpropertychange="img1.src=this.value;">
</BODY>
</HTML>
//author:heaven
//文件下载
function download($file_dir,$file_name)
//参数说明：
//file_dir:文件所在目录
//file_name:文件名
{
$file_dir = chop($file_dir);//去掉路径中多余的空格
//得出要下载的文件的路径
if($file_dir != '')
{
$file_path = $file_dir;
if(substr($file_dir,strlen($file_dir)-1,strlen($file_dir)) != '/')
$file_path .= '/';
$file_path .= $file_name;
}
else
$file_path = $file_name;
//判断要下载的文件是否存在
if(!file_exists($file_path))
{
echo '对不起,你要下载的文件不存在。';
return false;
}
$file_size = filesize($file_path);
header("Content-type: application/octet-stream");
header("Accept-Ranges: bytes");
header("Accept-Length: $file_size");
header("Content-Disposition: attachment; filename=".$file_name);
//echo file_get_contents($file_path);
$fp = fopen($file_path,"r");
$buffer_size = 1024;
$cur_pos = 0;
while(!feof($fp)&&$file_size-$cur_pos>$buffer_size)
{
$buffer = fread($fp,$buffer_size);
echo $buffer;
$cur_pos += $buffer_size;
}
$buffer =@fread($fp,$file_size-$cur_pos);
echo $buffer;
fclose($fp);
return true;
}
页面处理部分
$dir = "../main/trade_log";
// Open a known directory, and proceed to read its contents
if (is_dir($dir))
{
$filename=array();
if ($dh = opendir($dir))
{
while (($file = readdir($dh)) !== false)
{
if ($file!="." && $file!=".." && $file!=".svn")
{
$filename[]=$file;
}
}
closedir($dh);
}
}
if(isset($_GET['logname']))
{
download("../main/trade_log",$_GET['logname']);
exit;
}
$smarty->assign("trade_log_list",$filename);
注意这块
download("../main/trade_log",$_GET['logname']);
exit;
一定要加exit
否则下载的文件display的部分也要输出
<?php
/**
*PHP正则验证类
*Code by T.T.R
*[url]http://www.Gx3.cn[/url] [url]http://Gx3.cn[/url]
*QQ:252319874
*/
class regExp
{
static function strTrim($str)
{
return preg_replace("/s/","",$str);
}
static function userName($str,$type,$len)
{
$str=self::strTrim($str);
if($len<strlen($str))
{
return false;
}else{
switch($type)
{
case "EN"://纯英文
if(preg_match("/^[a-zA-Z]+$/",$str))
{
return true;
}else{
return false;
}
break;
case "ENNUM"://英文数字
if(preg_match("/^[a-zA-Z0-9]+$/",$str))
{
return true;
}else{
return false;
}
break;
case "ALL": //允许的符号(|-_字母数字)
if(preg_match("/^[|-_a-zA-Z0-9]+$/",$str))
{
return true;
}else{
return false;
}
break;
}
}
}
static function passWord($min,$max,$str)
{
$str=self::strTrim($str);
if(strlen($str)>=$min && strlen($str)<=$max)
{
return true;
}else{
return false;
}
}
static function Email($str)
{
$str=self::strTrim($str);
if(preg_match("/^([a-z0-9_]|\-|\.)+@(([a-z0-9_]|\-)+\.){1,2}[a-z]{2,4}$/i",$str))
{
return true;
}else{
return false;
}
}
static function idCard($str)
{
$str=self::strTrim($str);
if(preg_match("/^([0-9]{15}|[0-9]{17}[0-9a-z])$/i",$str))
{
return true;
}else{
return false;
}
}
static function Phone($type,$str)
{
$str=self::strTrim($str);
switch($type)
{
case "CHN":
if(preg_match("/^([0-9]{3}|0[0-9]{3})-[0-9]{7,8}$/",$str))
{
return true;
}else{
return false;
}
break;
case "INT":
if(preg_match("/^[0-9]{4}-([0-9]{3}|0[0-9]{3})-[0-9]{7,8}$/",$str))
{
return true;
}else{
return false;
}
break;
}
}
}
$str="008-010-2711204";
if(regExp::Phone("INT",$str))
{
echo "ok";
}else{
echo "no";
}
?>
<?php
/*
* PNG图片接口文件
*
* 这不是一个免费程序
*
* @开发时间：20080109
* @开发者：张旭 [email]cszx2007@gmail.com[/email]
* @版本：1.0
* @版权：张旭持有
*/
interface zxpngInterface
{
/*生成图片(图片宽度, 图片高度, 图片内容)*/
function build($width, $height, $content);
}
/*
* PNG图片生成程序
*
* 这不是一个免费程序
*
* @开发时间：2008年1月8日 18:14
* @开发者：zx
* @版本：1.0
* @版权：张旭持有
*/
class zxpng implements zxpngInterface
{
private $kernel;
/*
* 库主控文件
*
* @var kernel
* @access private
*/
private $status;
/*
* 处理状态说明
*
* @var bool
* @access private
*/
private $info;
/*
* png图片信息集合
*
* @var array
* @access private
*/
public function __construct($kernel)
{
$this->kernel = &$kernel;
}
/*生成图片(图片宽度, 图片高度, 图片内容)*/
public function build($width, $height, $content)
{
self::createBackground($width, $height);
$contentLength = strlen($content);
$table = self::table( );
$space = 12;
for($i = 0; $i < $contentLength; $i++)
{
self::draw($table[$content[$i]], $width, $height, $space);
$space += 12;
}
self::crcTable( );
$data = self::headTag( );
$data .= self::ihdr($width, $height);
$data .= self::idat($width, $height);
$data .= self::iend( );
return($data);
}
/*创建背景颜色(宽度, 高度)*/
private function createBackground($width, $height)
{
$rnd1 = mt_rand(90, 0);
$rnd2 = mt_rand(90, 0);
$rnd3 = mt_rand(90, 0);
$data = '';
for($i = 0; $i < $height; $i++)
{
for($j = 0; $j < $width; $j++)
{
$data .= chr((($i * $j) + $width + $height + $rnd1) & 255) . chr($rnd2 & 255) . chr($rnd3 & 255);
}
}
return(self::save('img', $data));
}
/*绘制像素点(x, y, 宽度, 高度, r, g, b, 像素大小)*/
private function drawPixel($x, $y, $width, $height, $r=0, $g=0, $b=0, $size=1)
{
$img = self::read('img');
$offset = 3 * ($width * $y + $x);
for($i = 0; $i < $size;)
{
$img[$offset + $i] = chr($r);
$i++;
$img[$offset + $i] = chr($g);
$i++;
$img[$offset + $i] = chr($b);
$i++;
}
return(self::save('img', $img));
}
/*绘制字符(字模, 宽度, 高度, 间隔)*/
private function draw($table, $width, $height, $space=16)
{
for($i = 0; $i < 16; $i++)
{
for($j = 0; $j < 8; $j++)
{
if(($table[$i] >> (7 - $j)) & 0x01)
{
self::drawPixel($space + $j, $i + 2, $width, $height, 255, 255, 255, 1);
}
}
}
return(true);
}
/*ascii码字模表*/
private function table( )
{
$ascii = array
(
'0' => array(0x00,0x00,0x38,0x6C,0xC6,0xC6,0xD6,0xD6,0xC6,0xC6,0x6C,0x38,0x00,0x00,0x00,0x00),
'1' => array(0x00,0x00,0x18,0x38,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x00,0x00,0x00,0x00),
'2' => array(0x00,0x00,0x7C,0xC6,0x06,0x0C,0x18,0x30,0x60,0xC0,0xC6,0xFE,0x00,0x00,0x00,0x00),
'3' => array(0x00,0x00,0x7C,0xC6,0x06,0x06,0x3C,0x06,0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00),
'4' => array(0x00,0x00,0x0C,0x1C,0x3C,0x6C,0xCC,0xFE,0x0C,0x0C,0x0C,0x1E,0x00,0x00,0x00,0x00),
'5' => array(0x00,0x00,0xFE,0xC0,0xC0,0xC0,0xFC,0x06,0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00),
'6' => array(0x00,0x00,0x38,0x60,0xC0,0xC0,0xFC,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00),
'7' => array(0x00,0x00,0xFE,0xC6,0x06,0x06,0x0C,0x18,0x30,0x30,0x30,0x30,0x00,0x00,0x00,0x00),
'8' => array(0x00,0x00,0x7C,0xC6,0xC6,0xC6,0x7C,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00),
'9' => array(0x00,0x00,0x7C,0xC6,0xC6,0xC6,0x7E,0x06,0x06,0x06,0x0C,0x78,0x00,0x00,0x00,0x00),
'A' => array(0x00,0x00,0x10,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00),
'B' => array(0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x66,0x66,0x66,0x66,0xFC,0x00,0x00,0x00,0x00),
'C' => array(0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xC0,0xC0,0xC2,0x66,0x3C,0x00,0x00,0x00,0x00),
'D' => array(0x00,0x00,0xF8,0x6C,0x66,0x66,0x66,0x66,0x66,0x66,0x6C,0xF8,0x00,0x00,0x00,0x00),
'E' => array(0x00,0x00,0xFE,0x66,0x62,0x68,0x78,0x68,0x60,0x62,0x66,0xFE,0x00,0x00,0x00,0x00),
'F' => array(0x00,0x00,0xFE,0x66,0x62,0x68,0x78,0x68,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00),
'G' => array(0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xDE,0xC6,0xC6,0x66,0x3A,0x00,0x00,0x00,0x00),
'H' => array(0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00),
'I' => array(0x00,0x00,0x3C,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00),
'J' => array(0x00,0x00,0x1E,0x0C,0x0C,0x0C,0x0C,0x0C,0xCC,0xCC,0xCC,0x78,0x00,0x00,0x00,0x00),
'K' => array(0x00,0x00,0xE6,0x66,0x66,0x6C,0x78,0x78,0x6C,0x66,0x66,0xE6,0x00,0x00,0x00,0x00),
'L' => array(0x00,0x00,0xF0,0x60,0x60,0x60,0x60,0x60,0x60,0x62,0x66,0xFE,0x00,0x00,0x00,0x00),
'M' => array(0x00,0x00,0xC6,0xEE,0xFE,0xFE,0xD6,0xC6,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00),
'N' => array(0x00,0x00,0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00),
'O' => array(0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00),
'P' => array(0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x60,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00),
'Q' => array(0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xD6,0xDE,0x7C,0x0C,0x0E,0x00,0x00),
'R' => array(0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x6C,0x66,0x66,0x66,0xE6,0x00,0x00,0x00,0x00),
'S' => array(0x00,0x00,0x7C,0xC6,0xC6,0x60,0x38,0x0C,0x06,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00),
'T' => array(0x00,0x00,0x7E,0x7E,0x5A,0x18,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00),
'U' => array(0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00),
'V' => array(0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x6C,0x38,0x10,0x00,0x00,0x00,0x00),
'W' => array(0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xD6,0xD6,0xD6,0xFE,0xEE,0x6C,0x00,0x00,0x00,0x00),
'X' => array(0x00,0x00,0xC6,0xC6,0x6C,0x7C,0x38,0x38,0x7C,0x6C,0xC6,0xC6,0x00,0x00,0x00,0x00),
'Y' => array(0x00,0x00,0x66,0x66,0x66,0x66,0x3C,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00),
'Z' => array(0x00,0x00,0xFE,0xC6,0x86,0x0C,0x18,0x30,0x60,0xC2,0xC6,0xFE,0x00,0x00,0x00,0x00),
'a' => array(0x00,0x00,0x00,0x00,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00),
'b' => array(0x00,0x00,0xE0,0x60,0x60,0x78,0x6C,0x66,0x66,0x66,0x66,0x7C,0x00,0x00,0x00,0x00),
'c' => array(0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xC0,0xC0,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00),
'd' => array(0x00,0x00,0x1C,0x0C,0x0C,0x3C,0x6C,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00),
'e' => array(0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xFE,0xC0,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00),
'f' => array(0x00,0x00,0x38,0x6C,0x64,0x60,0xF0,0x60,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00),
'g' => array(0x00,0x00,0x00,0x00,0x00,0x76,0xCC,0xCC,0xCC,0xCC,0xCC,0x7C,0x0C,0xCC,0x78,0x00),
'h' => array(0x00,0x00,0xE0,0x60,0x60,0x6C,0x76,0x66,0x66,0x66,0x66,0xE6,0x00,0x00,0x00,0x00),
'i' => array(0x00,0x00,0x18,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00),
'j' => array(0x00,0x00,0x06,0x06,0x00,0x0E,0x06,0x06,0x06,0x06,0x06,0x06,0x66,0x66,0x3C,0x00),
'k' => array(0x00,0x00,0xE0,0x60,0x60,0x66,0x6C,0x78,0x78,0x6C,0x66,0xE6,0x00,0x00,0x00,0x00),
'l' => array(0x00,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00),
'm' => array(0x00,0x00,0x00,0x00,0x00,0xEC,0xFE,0xD6,0xD6,0xD6,0xD6,0xC6,0x00,0x00,0x00,0x00),
'n' => array(0x00,0x00,0x00,0x00,0x00,0xDC,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00),
'o' => array(0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00),
'p' => array(0x00,0x00,0x00,0x00,0x00,0xDC,0x66,0x66,0x66,0x66,0x66,0x7C,0x60,0x60,0xF0,0x00),
'q' => array(0x00,0x00,0x00,0x00,0x00,0x76,0xCC,0xCC,0xCC,0xCC,0xCC,0x7C,0x0C,0x0C,0x1E,0x00),
'r' => array(0x00,0x00,0x00,0x00,0x00,0xDC,0x76,0x66,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00),
's' => array(0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0x60,0x38,0x0C,0xC6,0x7C,0x00,0x00,0x00,0x00),
't' => array(0x00,0x00,0x10,0x30,0x30,0xFC,0x30,0x30,0x30,0x30,0x36,0x1C,0x00,0x00,0x00,0x00),
'u' => array(0x00,0x00,0x00,0x00,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00),
'v' => array(0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00,0x00,0x00,0x00),
'w' => array(0x00,0x00,0x00,0x00,0x00,0xC6,0xC6,0xD6,0xD6,0xD6,0xFE,0x6C,0x00,0x00,0x00,0x00),
'x' => array(0x00,0x00,0x00,0x00,0x00,0xC6,0x6C,0x38,0x38,0x38,0x6C,0xC6,0x00,0x00,0x00,0x00),
'y' => array(0x00,0x00,0x00,0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7E,0x06,0x0C,0xF8,0x00),
'z' => array(0x00,0x00,0x00,0x00,0x00,0xFE,0xCC,0x18,0x30,0x60,0xC6,0xFE,0x00,0x00,0x00,0x00)
);
return($ascii);
}
/*创建CRC校验表*/
private function crcTable( )
{
$z = -306674912; // = 0xedb88320
for ($n = 0; $n < 256; $n++)
{
$c = $n;
for($k = 0; $k < 8; $k++)
{
$c = ($c & 1) ? $z ^ (($c >> 1) & 0x7fffffff) : ($c >> 1) & 0x7fffffff;
}
$crcTable[$n] = $c;
}
return(self::save('crcTable', $crcTable));
}
/*png图片文件头*/
private function headTag( )
{
return(pack("c*", 137, 80, 78, 71, 13, 10, 26, 10));
}
/*IHDR数据块信息(宽度, 高度)*/
private function ihdr($width, $height)
{
$body = pack("c*", ($width >> 24) & 255, ($width >> 16) & 255, ($width >> 8) & 255, $width & 255, ($height >> 24) & 255, ($height >> 16) & 255, ($height >> 8) & 255, $height & 255, self::depth( ), self::type( ), 0, 0, 0);
return(self::chunk($body, "IHDR"));
}
/*图像深度*/
private function depth( )
{
return(8);
}
/*图像类型*/
private function type( )
{
return(2);
}
/*数据块(数据, 类型)*/
private function chunk($data, $type)
{
$len = strlen($data);
$chunk = pack("c*", ($len >> 24) & 255, ($len >> 16) & 255, ($len >> 8) & 255, $len & 255) . $type . $data;
$c = $z = 16777215 | 255 << 24;
$chunkLength = strlen($chunk);
$crcTable = self::read('crcTable');
for ($i = 4; $i < $chunkLength; $i++)
{
$z8 = ($z >> 8) & 0xffffff;
$z = $crcTable[($z ^ ord($chunk[$i])) & 0xff] ^ $z8;
}
$crc = $c ^ $z;
$chunk .= chr(($crc >> 24) & 255) . chr(($crc >> 16) & 255) . chr(($crc >> 8) & 255) . chr($crc & 255);
return($chunk);
}
/*IDAT数据块(宽度, 高度)*/
private function idat($width, $height)
{
$data = self::read('img');
$body = '';
$k = 0;
for($h = 0; $h < $height; $h++)
{
$body .= chr(0);
for($w = 0; $w < $width * 3; $w++)
{
$body .= $data[$k++];
}
}
return(self::chunk(self::idatHead($width, $height) . $body . self::adler($body), "IDAT"));
}
/*IDAT头信息(宽度, 高度)*/
private function idatHead($width, $height)
{
$len = ($width * 3 + 1) * $height;
return(pack("c*", 0x78, 0x01, 1, $len & 255, ($len >> 8) & 255, 255 - ($len & 255), 255 - (($len >> 8) & 255)));
}
/*计算adler32码(内容数据)*/
private function adler($data)
{
$dataLen = strlen($data);
$s1 = 1;
$s2 = 0;
for($i = 0; $i < $dataLen; $i++)
{
$s1 = ($s1 + ord($data[$i])) % 65521;
$s2 = ($s2 + $s1) % 65521;
}
$adler = ($s2 << 16) | $s1;
return(chr(($adler >> 24) & 255) . chr(($adler >> 16) & 255) . chr(($adler >> 8) & 255) . chr($adler & 255));
}
/*iend*/
private function iend( )
{
return(self::chunk('', "IEND"));
}
/*保存(字段名, 值)*/
private function save($field, $value)
{
$this->info[$field] = $value;
return(true);
}
/*读取(字段名)*/
private function read($field)
{
return($this->info[$field]);
}
public function __destruct( )
{
}
}
?>
<?php
/**
* 实现滚动栏的类
*
* 根据页面内容,数据量,生成一个用来显示/控制的页面滚动栏.
* <code>
* Class_Scroll::_Print($_SERVER['PHP_SELF'],1234,$_GET['Page'],10,$_SERVER['QUERY_STRING'],"Page",9,true);
* </code>
*
* @author 周贝晨 2006-7-16
* @version 2.1
*
* @todo 生成一个页面内容滚动栏
*/
class Class_Scroll{
/**
* 输出页面滚动栏
*
* @param string $AScriptName 要进行滚动的页面
* @param integer $ATotalCount 滚动信息的总数
* @param integer $ANowPageID 当前页号
* @param integer $AInnerCount 每页内的信息数
* @param string $AVar 需要附带的其它变量及其值
* @param string $APageKey 用来指定页号的变量名
* @param integer $APageBundle 滚动栏显示的页数批示最大值
* @param boolean $IncJump 是否显示页面跳转下拉单(默认:true)
* @return string 页面滚动栏的HTML代码
*/
function _Print($AScriptName,$ATotalCount,$ANowPageID,$AInnerCount,$AVar,$APageKey="Page",$APageBundle=9,$IncJump = true){
// 没有项目
if( $ATotalCount == 0 or $ATotalCount == "") return "没有相关内容.";//"No Item Here.";
// 计算总页数
$PageCount = ceil($ATotalCount / $AInnerCount);
// 检查控制当前页码值
if($ANowPageID < 1) $ANowPageID = 1;
if($ANowPageID > $PageCount) $ANowPageID = $PageCount;
// 确定当然要显示的数码链接值
$StartNum = ($ANowPageID - floor($APageBundle / 2)) > 0 ? ($ANowPageID - floor($APageBundle / 2)) : 1;
$EndNum = ($PageCount - $StartNum) < $APageBundle ? $PageCount : ($StartNum + $APageBundle - 1);
if((($EndNum - $StartNum) < $APageBundle)&&($PageCount > $APageBundle)) $StartNum = $EndNum - $APageBundle + 1;
// 获得变量
if(strlen($AVar) > 0) $Vars = explode("&",$AVar);
if(count($Vars) > 0){
for($i=0;$i<count($Vars);$i++){
$v = explode("=",$Vars[$i]);
if($v[0]!=$APageKey) $VarString.=sprintf("%s=%s&",$v[0],$v[1]);
}
}
// 首页链接
$OutStringr = sprintf('<a href="%s?%s%s=%s">%s</a>%s',$AScriptName,$VarString,$APageKey,"1","首页","r");
// 上一页链接
$OutStringr .= ($ANowPageID==1) ? " " : sprintf('<a href="%s?%s%s=%s">%s</a>%s',$AScriptName,$VarString,$APageKey,$ANowPageID-1,"上一页","r");
// 中间页链接
for($i = $StartNum; $i <= $EndNum; $i++)
$OutStringr .= ($i==$ANowPageID) ? sprintf("<span class="Currpage">%s</span>%s",$i,"r") : sprintf('<a href="%s?%s%s=%s">%s</a>%s',$AScriptName,$VarString,$APageKey,$i,$i,"r");
// 下一页链接
$OutStringr .= ($ANowPageID==$PageCount) ? " " : sprintf('<a href="%s?%s%s=%s">%s</a>%s',$AScriptName,$VarString,$APageKey,$ANowPageID+1,"下一页","r");
// 尾页链接
$OutStringr .= sprintf('<a href="%s?%s%s=%s">%s</a> 共%s页%s条%s',$AScriptName,$VarString,$APageKey,$PageCount,"尾页",$PageCount,$ATotalCount,"r");
// 跳转链接
if ($IncJump){
$OutStringr .= sprintf("<label>跳至(J): <select name="ScrollJump" accesskey="j" onChange="javascript:if(this.value != 0) document.location='%s?%s%s='+this.value;" id="ScrollJump">%s",$$AScriptName,$VarString,$APageKey,"r");
for($i = 1; $i <= $PageCount; $i++) {
$SelectedStr = ($i == $ANowPageID) ? " selected="selected"" : "";
$OutStringr .= sprintf("<option value="%d"%s>第%d页</option>%s",$i,$SelectedStr,$i,"r");
}
$OutStringr .= "</select></label>";
}
// 输出
return $OutStringr;
}
}
?>
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