php在线打包程序源码-php对gzip文件或者字符串解压...-php+mysql写的简单留言本实例代码

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▪php在线打包程序源码实现打包功能~轻松方便！压缩比虽比winrar差那么一点但是也没啥关系毕竟只打包做下载省下了自己去服务器上把站点打包如果服务器不是自己的就更麻烦了要让别人帮忙打下包代码.........

▪php对gzip文件或者字符串解压实例参考其实php对gzip解压很简单，用内置的gzdecode函数就可以了，不过很可惜我配置了半天也无法支持gzdecode函数，所以只好变通一下：代码如下: if (!function_exists('gzdecode')) { .........

▪php+mysql写的简单留言本实例代码 guestbook.php: <head> <meta http-equiv="Content-Language" c> <meta http-equiv="Content-Type" c> <title></title> <STYLE>A:link { COLOR: #002878; TEXT-DECORATION: none } A:vis.........

[1]php在线打包程序源码

来源: 互联网发布时间: 2013-11-30

实现打包功能~轻松方便！压缩比虽比winrar差那么一点但是也没啥关系毕竟只打包做下载
省下了自己去服务器上把站点打包如果服务器不是自己的就更麻烦了要让别人帮忙打下包

代码如下:

<?php
//php压缩目录成zip包
//作者:小锋
$button=$_POST['button'];
if($button=="开始打包")
{
    $zip = new ZipArchive();
    $filename = "./".date("Y-m-d")."_".md5(time())."_jackfeng.zip";
    if ($zip->open($filename, ZIPARCHIVE::CREATE)!==TRUE) {
        exit("无法创建 <$filename>\n");
        }
    $files = listdir();
    foreach($files as $path)
    {
        $zip->addFile($path,str_replace("./","",str_replace("\\","/",$path)));
    }
    echo "压缩完成，共压缩了: " . $zip->numFiles . "个文件\n";
    $zip->close();
}
Function listdir($start_dir='.') {
  $files = array();
  if (is_dir($start_dir)) {
   $fh = opendir($start_dir);
   while (($file = readdir($fh)) !== false) {
     if (strcmp($file, '.')==0 || strcmp($file, '..')==0) continue;
     $filepath = $start_dir . '/' . $file;
     if ( is_dir($filepath) )
       $files = array_merge($files, listdir($filepath));
     else
       array_push($files, $filepath);
   }
   closedir($fh);
  } else {
   $files = false;
  }
return $files;
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<html>
    <head>
        <title>在线打包工具</title>
        <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    </head>
    <body>
        <form name="form1" method="post" action="">
            <hr size="1">
            <h3><a href="/blog_article/.html">在线打包工具</a></h3>
            <P> <input type="submit" name="button" value="开始打包" /></P>
            <P>说明：点开始打包，之后，就是耐心等待打包完成了，根据网站文件多少，需要的时间可能会很长。打包完成之后，压缩包会存放在要打包的站点目录下，以<span >打包时间+不定长随机字符串+jackfeng.zip</span>这样命名，请登陆ftp后下载。</P>
        </form>
    </body>
</html>

[2]php对gzip文件或者字符串解压实例参考

来源: 互联网发布时间: 2013-11-30

其实php对gzip解压很简单，用内置的gzdecode函数就可以了，不过很可惜我配置了半天也无法支持gzdecode函数，所以只好变通一下：

代码如下:

if (!function_exists('gzdecode')) {
    function gzdecode ($data) {
        $flags = ord(substr($data, 3, 1));
        $headerlen = 10;
        $extralen = 0;
        $filenamelen = 0;
        if ($flags & 4) {
            $extralen = unpack('v' ,substr($data, 10, 2));
            $extralen = $extralen[1];
            $headerlen += 2 + $extralen;
        }
        if ($flags & 8) // Filename
            $headerlen = strpos($data, chr(0), $headerlen) + 1;
        if ($flags & 16) // Comment
            $headerlen = strpos($data, chr(0), $headerlen) + 1;
        if ($flags & 2) // CRC at end of file
            $headerlen += 2;
        $unpacked = @gzinflate(substr($data, $headerlen));
        if ($unpacked === FALSE)
              $unpacked = $data;
        return $unpacked;
     }
}

调用方法很简单：

代码如下:

$f=@file_get_contents("http://www.");
echo gzdecode($f);

[3]php+mysql写的简单留言本实例代码

来源: 互联网发布时间: 2013-11-30

guestbook.php:
<head>
<meta http-equiv="Content-Language" c>
<meta http-equiv="Content-Type" c>
<title></title>
<STYLE>A:link {
        COLOR: #002878; TEXT-DECORATION: none
}
A:visited {
        COLOR: #002878; TEXT-DECORATION: none
}
A:active {
        TEXT-DECORATION: none
}
A:hover {
        COLOR: #cc1111; TEXT-DECORATION: none
}
P {
        COLOR: #002878; FONT-SIZE: 9pt
}
TABLE {
        COLOR: #002878; FONT-SIZE: 9pt
}
LI {
        COLOR: #002878; FONT-SIZE: 9pt; LINE-HEIGHT: 14pt
}
UL {
        COLOR: #002878; FONT-SIZE: 9pt
}

}
</STYLE>
</head>

<body>
<div align="center">
  <center>
  <table border="0" cellpadding="0" cellspacing="0" width="574" height="312">
   </center>
   <tr>
<td><p align="center">高三<6>班留言本本</br></td>
</tr>
    <tr>
      <td width="574" height="272" valign="top">
        <form method="POST" action="/blog_article/ly.html">

          <table border="0" cellpadding="0" cellspacing="0" width="100%">
  <center>
   <tr>
              <td width="26%" align="right">
          姓名：</td>
  <td width="74%"><input
type="text" name="T1" size="13"></td>
  </tr>
  <tr>
              <td width="26%" align="right">
          EMAIL：</td>
  <td width="74%"><input  name="T2" size="13"></td>
  </tr>
              <tr>
                <td width="26%" align="right">
          个人主页：</td>
                <td width="74%"><input  name="T3" size="13" value="http://";></td>
              </tr>
              <tr>
                <td width="26%" align="right">
          主题：</td>
                <td width="74%"><input  name="T4" size="13"></td>
              </tr>
              <tr>
                <td width="26%" align="right" valign="top">
          留言：</td>
                <td width="74%"><textarea  rows="10" name="S1" cols="45" ></textarea></td>
              </tr>
              <tr>
                <td width="100%" align="right" colspan="2">
                </td>
              </tr>
            </table>
          <p align="center">
                                      <input type="submit" value="提交" name="B1">        <input type="reset" value="重写" name="B2"></p>
        </form>
        </center>
        </td>
    </tr>
  </table>
  <hr size='1' color='#6666FF'>
</div>
<div align="center">
  <center>
  <table border="0" cellpadding="0" cellspacing="0" width="603" height="294">
    <tr>
      <td width="603" height="294">
<?
include ("connect.rec");

$qh=mysql_query("SELECT COUNT(*) AS rcnt FROM guestbook");

$data=mysql_fetch_array($qh);

$nr=$data["rcnt"];

//判断偏移量参数是否传递给了脚本，如果没有就使用默认值0

if (empty($offset))

{

$offset=0;

}
//查询结果（这里是每页20条，但你自己完全可以改变它）

//$result=mysql_query("SELECT * from guestbook ORDER BY time desc LIMIT $offset, 5");
$result=mysql_query("SELECT * from guestbook LIMIT $offset, 5");

//显示返回的5条记录

while ($data=mysql_fetch_array($result))
{
printf("姓名:<font color='#000000'>%s</font><br>",$data["name"]);
printf("EMAIL:<font color='#3366FF'>%s</font><br>",$data["mail"]);
printf("个人主页:<font color='#3366FF'>%s</font><br>",$data["url"]);
printf("来自:<font color='#3366FF'>%s</font><br>",$data["ip"]);
printf("留言时间:<font color='#3366FF'>%s</font><br>",$data["time"]);
printf("主题:<font color='#3366FF'>%s</font><br>",$data["title"]);
printf("内容:<font color='#000000'>%s</font><br>",$data["ly"]);
printf("<hr size='1' color='#6666FF'>");
}

//下一步，要写出到其它页面的链接

if($offset) //如果偏移量是0，不显示前一页的链接
{
$preoffset=$offset-5;
print "<a href="/blog_article/$PHP_SELF/offset/$preoffset.html">前一页</a> n";
}

//计算总共需要的页数

$pages=ceil($nr/5); //$pages变量现在包含所需的页数

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

{

$newoffset=5*$i-5;

print "<a href="/blog_article/$PHP_SELF/offset/$newoffset.html">$i</a> n";

}

//检查是否是最后一页
$next = $offset+5;
if ($next<$nr)
{
print "<a href="/blog_article/$PHP_SELF/offset/$next.html">下一页</a> n";
}
printf("<a href='javascript:history.back()'>返回</a>")
?>
</td>
    </tr>
  </table>
  </center>
</div>
</body>
</html>

ly.php:

<?
include ("connect.rec");
$name = $T1;
$mail = $T2;
$url = $T3;
$title = $T4;
$time = date( "Y-m-j H:i:s" );
$ip = getenv("REMOTE_ADDR");
$ly = $S1;

$result = mysql_query("insert into guestbook (name,mail,url,ip,time,title,ly) values ('$name','$mail','$url','$ip','$time','$title','$ly')");
if ($result == 1)
  {
   echo("留言成功！");
  printf("<script language='javascript'>");
  printf("location='guestbook.php'");
  printf("</script>");
  }
else
  {
  echo("留言失败！");
  printf("<a href='javascript:history.back()'>返回</a>");
  }
?>