将邮件生成图片

为了防止邮箱收到spam，可以将邮件地址生成图片。

程序如下：

PLAIN TEXT

PHP:

<?php
header("Content-type:image/png");
$mailaddress=$_GET['mailname'];
$mailaddresslen=strlen($mailaddress);
$mailaddressimages=imagecreate($mailaddresslen*10,25);
$lenadd=$mailaddresslen;
$fontsize="4";
$center=(imagesx($mailaddressimages)-8.3*strlen($mailaddress))/2;
$mailimagesbackground=ImageColorAllocate($mailaddressimages,255,255,255);
$mailimagesfacecolor=ImageColorAllocate($mailaddressimages,0,0,0);
ImageString($mailaddressimages,$fontsize,$center,5,$mailaddress,$mailimagesfacecolor);
Imagepng($mailaddressimages);
ImageDestroy($mailaddressimages);
?>

注：255,255,255 是背景的颜色，保存为mai.php

PLAIN TEXT

HTML:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" />
<head>
<title>Creat Your Email Images</title>
<meta http-equiv="Content-Language" content="en" />
</head>
<body>
<form action="mail.php" mothod="post">
You email:<input name="mailname" type="text" value="you@domain.com" /><br /><input type="submit" value="确定" />
</form>
</body>

保存为mail.html

演示效果：

Technorati Tags: email, 图片

This entry was posted on 星期五, 3月 24th, 2006 at 9:56 上午 and is filed under Php. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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将邮件生成图片

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