代码<?php $Board=array( array(1081410332,'测试','测试留言本','http://www.piscdong.com') ); ?>index.php是留言显示和提交页面。
代码<?php require_once('board.php'); function htmlencode($content){ $content=htmlspecialchars($content); $content=preg_replace("/\r/i","<br />",$content); return $content; } if($HTTP_SERVER_VARS['REQUEST_METHOD']=='POST'){ $configpath_parts1 = pathinfo($SCRIPT_FILENAME); $time=time(); $name=$HTTP_POST_VARS['name']; $url=(preg_match("/^[\\w-]+(\\.[\\w-]+)*@[\\w-]+(\\.[\\w-]+)+$/i",$HTTP_POST_VARS['url']) || $HTTP_POST_VARS['url']=='')?$HTTP_POST_VARS['url']:'http://'.htmlspecialchars(preg_replace("/https?\:\/\//i",'',$HTTP_POST_VARS['url']),ENT_QUOTES); $info=htmlencode($HTTP_POST_VARS['info']); if($name!='' && $info!=''){ $Board[]=array($time,$name,$info,$url); } for($i=0;$i<count($Board);$i++){ $bd=current($Board); $s[]="\tarray(".$bd[0].",'".$bd[1]."','".$bd[2]."','".$bd[3]."')"; next($Board); } $content="<?php\n\$Board=array(\n".join($s,",\n")."\n);\n?>"; $filename=$configpath_parts1['dirname'].'/'.'board.php'; if(is_writable($filename) || !file_exists($filename)){ if(!$handle=fopen($filename,'w')){ return false; } if(!fwrite($handle,$content)){ return false; } fclose($handle); }else{ return false; } header('Location:.'); }else{ ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>留言本</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> </head> <body> <form method="post" name="form1" action=""> <table border="0" cellspacing="5" cellpadding="0" align="center"> <tr> <td> <div style="overflow:auto;height:250px;border:1px dotted #999999;padding:5px;word-wrap:break-word;width:400px;"> <?php end($Board); for($i=0;$i<count($Board);$i++){ $bd=current($Board); $s[]='<strong>'.($bd[3]!=''?'<a href="':'').(preg_match("/^[\\w-]+(\\.[\\w-]+)*@[\\w-]+(\\.[\\w-]+)+$/i",$bd[3])?'mailto:':'').$bd[3].(($bd[3]!='' && !preg_match("/^[\\w-]+(\\.[\\w-]+)*@[\\w-]+(\\.[\\w-]+)+$/i",$bd[3]))?'" target="_blank':'').($bd[3]!=''?'">':'').$bd[1].($bd[3]!=''?'</a>':'').':</strong> '.$bd[2].'<br/><em>-'.date("G:i, M j, Y",$bd[0]).'</em>'; prev($Board); } echo join($s,'<br/><br/>'); ?> </div> </td> </tr> <tr> <td align="center"> 名称：<input type="text" name="name"/> URL/Email：<input type="text" name="url"/><br/> <textarea name="info" cols="40" rows="8"></textarea><br/> <input type="submit" value="发布"/> </td> </tr> </table> </form> </body> </html> <?php } ?>config.php中存放的是管理留言本的密码，把密码放在单独一个文件中方便修改。
代码<?php $password='123456'; ?>admin.php是管理页面，功能很简单，只能删除留言。在删除时需要输入管理密码，管理密码存放在config.php中。
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