www.gusucode.com > 仿51.com的php源码 1.1 > include/global.php

    <?php
$COOKIE['uid'] = $_COOKIE['uid'];
$gb_time = time();    /// 取得系统时间戳
/*
function filter($para){
	
	$invalidChar = array("'" , '"');
	
	if(is_array($para)){
		foreach ($para as $key=>$value){
			$para[$key] = filter($value);
		}
	}
	
	else{
		$para = str_replace($invalidChar , "" ,$para);
		$para = strval(trim($para));
	}
	
	return $para;	
} 
*/
function Get_f($p)
{
 $pp=substr(stripslashes($_GET[$p]),1,-1); 
 return $pp;
}
function Post_f($p)
{
 $pp=substr(stripslashes($_POST[$p]),1,-1); 
 return $pp;
}
//过滤字符
/*
function words_filter($string)
{
$restr=false;

$dbc1=new DbConn();
$id1=1;
$sql1="select * from mysystem  where id='$id1'";
$rs1=$dbc1->getRs($sql1);
if($rs1==null)
{
echo "<script>alert('找不到');history.back();</script>";
exit();
}
/*
$filter=file($rs["filterTxt"]);
	$filter = chop($filter[0]);
	$filter = explode(",",$filter);
	for($i=0;$i<count($filter);$i++){
		if(ereg($filter[$i],$content)){$lv=true;break;}
	}
	if($lv)	error("你的留言内容含有被禁止的文字!");

echo $rs1["filterTxt"];

$obscenities =$rs1["filterTxt"]; //使用数组保存需要过滤的词语
//$obscenities = file ("/path/fuck_word.txt"); //使用文件保存需要过滤的词语
foreach ($obscenities as $fuck_word)
{ 
if (stristr(trim($string),$fuck_word))
{
$restr=true;
return $restr;
exit();
}
}
return $restr;
}
*/
//表表情
function ubb($Text)
	{ 
		$Text=htmlspecialchars($Text); 
		$Text=stripslashes($Text);
		$Text=ereg_replace("\r\n","<br>",$Text); 
		$Text=ereg_replace("\r","<br>",$Text); 
		$Text=nl2br($Text); 
		$Text=preg_replace("/\\t/is","  ",$Text); 
		$Text=ereg_replace(" ","&nbsp;",$Text); 
		
		$Text=preg_replace("/\[h1\](.+?)\[\/h1\]/is","<h1>\\1</h1>",$Text); 
		$Text=preg_replace("/\[h2\](.+?)\[\/h2\]/is","<h2>\\1</h2>",$Text); 
		$Text=preg_replace("/\[h3\](.+?)\[\/h3\]/is","<h3>\\1</h3>",$Text); 
		$Text=preg_replace("/\[h4\](.+?)\[\/h4\]/is","<h4>\\1</h4>",$Text); 
		$Text=preg_replace("/\[h5\](.+?)\[\/h5\]/is","<h5>\\1</h5>",$Text); 
		$Text=preg_replace("/\[h6\](.+?)\[\/h6\]/is","<h6>\\1</h6>",$Text); 
		$Text=preg_replace("/\[center\](.+?)\[\/center\]/is","<center>\\1</center>",$Text); 
		$Text=preg_replace("/\[big\](.+?)\[\/big\]/is","<big>\\1</big>",$Text); 
		$Text=preg_replace("/\[small\](.+?)\[\/small\]/is","<small>\\1</small>",$Text); 						
		
		$Text=preg_replace("/\[url\](http:\/\/.+?)\[\/url\]/is","<a href=\\1>\\1</a>",$Text); 
		$Text=preg_replace("/\[url\](.+?)\[\/url\]/is","<a href=\'http://\\1\'>http://\\1</a>",$Text); 
		$Text=preg_replace("/\[url=(http:\/\/.+?)\](.*)\[\/url\]/is","<a href=\\1>\\2</a>",$Text); 
		$Text=preg_replace("/\[url=(.+?)\](.*)\[\/url\]/is","<a href=http://\\1>\\2</a>",$Text); 

		$Text=preg_replace("/\[img=(.+?)\]/is","<img src=/User/face/\\1 border=0>",$Text);		
		$Text=preg_replace("/\[img\](.+?)\[\/img\]/is","<img src=/User/face/\\1 border=0>",$Text); 
		$Text=preg_replace("/\[color=(.+?)\](.+?)\[\/color\]/is","<font color=\\1>\\2</font>",$Text); 
		$Text=preg_replace("/\[size=(.+?)\](.+?)\[\/size\]/is","<font size=\\1>\\2</font>",$Text); 
		$Text=preg_replace("/\[sup\](.+?)\[\/sup\]/is","<sup>\\1</sup>",$Text); 
		$Text=preg_replace("/\[sub\](.+?)\[\/sub\]/is","<sub>\\1</sub>",$Text); 
		$Text=preg_replace("/\[pre\](.+?)\[\/pre\]/is","<pre>\\1</pre>",$Text); 
		$Text=preg_replace("/\[email\](.+?)\[\/email\]/is","<a href=mailto:\\1>\\1</a>",$Text); 
		$Text=preg_replace("/\[i\](.+?)\[\/i\]/is","<i>\\1</i>",$Text); 
		$Text=preg_replace("/\[b\](.+?)\[\/b\]/is","<b>\\1</b>",$Text); 
		$Text=preg_replace("/\[quote\](.+?)\[\/quote\]/is","<blockquote><font size='1' face='Courier New'>quote:</font><hr>\\1<hr></blockquote>", $Text); 
		$Text=preg_replace("/\[code\](.+?)\[\/code\]/is","<blockquote><font size='1' face='Times New Roman'>code:</font><hr color='lightblue'><i>\\1</i><hr color='lightblue'></blockquote>", $Text); 
		$Text=preg_replace("/\[sig\](.+?)\[\/sig\]/is","<div style='text-align: left; color: darkgreen; margin-left: 5%'><br><br>--------------------------<br>\\1<br>--------------------------</div>", $Text); 
		$Text=ereg_replace("\[hr\]","<hr>",$Text);
		return $Text; 
	} 



?>