php ubb代码解析程序

时间：2011-11-27 编辑：简简单单来源：一聚教程网

代码如下

复制代码

/**
+----------------------------------------------------------
* UBB 解析
+----------------------------------------------------------
* @return string
+----------------------------------------------------------
*/
function ubb($Text) {
$Text=trim($Text);
$Text=ereg_replace("n","
",$Text);
$Text=preg_replace("/\t/is"," ",$Text);
$Text=preg_replace("/[hr]/is","

",$Text);
$Text=preg_replace("/[separator]/is","
",$Text);
$Text=preg_replace("/[h1](.+?)[/h1]/is","

\1

",$Text);
$Text=preg_replace("/[h2](.+?)[/h2]/is","

\1

",$Text);
$Text=preg_replace("/[h3](.+?)[/h3]/is","

\1

",$Text);
$Text=preg_replace("/[h4](.+?)[/h4]/is","

\1

",$Text);
$Text=preg_replace("/[h5](.+?)[/h5]/is","

\1

",$Text);
$Text=preg_replace("/[h6](.+?)[/h6]/is","

\1

",$Text);
$Text=preg_replace("/[center](.+?)[/center]/is","\1",$Text);
//$Text=preg_replace("/[url=([^[]*)](.+?)[/url]/is","\2",$Text);
$Text=preg_replace("/[url](.+?)[/url]/is","\1" target='_blank'>\1",$Text);
$Text=preg_replace("/[url=(http://.+?)](.+?)[/url]/is","\2",$Text);
$Text=preg_replace("/[url=(.+?)](.+?)[/url]/is","\2",$Text);
$Text=preg_replace("/[img](.+?)[/img]/is","

",$Text);
$Text=preg_replace("/[imgs(.+?)](.+?)[/img]/is","\1 src=\2>",$Text);
$Text=preg_replace("/[color=(.+?)](.+?)[/color]/is","\2",$Text);
$Text=preg_replace("/[colorTxt](.+?)[/colorTxt]/eis","color_txt('\1')",$Text);
$Text=preg_replace("/[style=(.+?)](.+?)[/style]/is","

",$Text);
$Text=preg_replace("/[size=(.+?)](.+?)[/size]/is","\2",$Text);
$Text=preg_replace("/[sup](.+?)[/sup]/is","^\1",$Text);
$Text=preg_replace("/[sub](.+?)[/sub]/is","_\1",$Text);
$Text=preg_replace("/[pre](.+?)[/pre]/is","

\1

",$Text);
$Text=preg_replace("/[emot](.+?)[/emot]/eis","emot('\1')",$Text);
$Text=preg_replace("/[email](.+?)[/email]/is","\1",$Text);
$Text=preg_replace("/[i](.+?)[/i]/is","\1",$Text);
$Text=preg_replace("/[u](.+?)[/u]/is","\1",$Text);
$Text=preg_replace("/[b](.+?)[/b]/is","\1",$Text);
$Text=preg_replace("/[quote](.+?)[/quote]/is","

引用:
\1

", $Text);
$Text=preg_replace("/[code](.+?)[/code]/eis","highlight_code('\1')", $Text);
$Text=preg_replace("/[php](.+?)[/php]/eis","highlight_code('\1')", $Text);
$Text=preg_replace("/[sig](.+?)[/sig]/is","

--------------------------
\1
--------------------------

", $Text);
return $Text;
}

关于preg_replace()函数语法

preg_replace函数基础与实例代码
//preg_replace ( mixed $pattern , mixed $replacement , mixed $subject [, int $limit = -1 [, int &$count ]] ) 主题为匹配搜索模式，替换替换
/*
要搜索的模式。它可以是一个字符串或一个字符串数组。

电子修饰符使preg_replace函数（）替代治疗后，适当引用作为参数是php教程代码进行替换。提示：请确保置换构成一个有效的php代码字符串，否则php将抱怨在包含preg_replace函数线（）解析错误。

返回值

preg_replace函数（）返回一个数组，如果这个问题的参数是一个数组或一个字符串，否则。

如果找到匹配，新问题会产生，否则将返回主题不变或null如果发生错误。

更多详细内容请查看：http://www.111com.net/phper/php-function/33530.htm

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