php UBB 解析实现代码

复制代码 代码如下:

/**
+----------------------------------------------------------
* UBB 解析
+----------------------------------------------------------
* @return string
+----------------------------------------------------------
*/
function ubb($Text) {
$Text=trim($Text);
$Text=ereg_replace("/n","<br>",$Text);
$Text=preg_replace("///t/is"," ",$Text);
$Text=preg_replace("//[hr/]/is","<hr>",$Text);
$Text=preg_replace("//[separator/]/is","<br/>",$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);
//$Text=preg_replace("//[url=([^/[]*)/](.+?)/[//url/]/is","<a href=//1 target='_blank'>//2</a>",$Text);
$Text=preg_replace("//[url/](.+?)/[//url/]/is","<a href=/"//1/" target='_blank'>//1</a>",$Text);
$Text=preg_replace("//[url=(http:////.+?)/](.+?)/[//url/]/is","<a href='//1' target='_blank'>//2</a>",$Text);
$Text=preg_replace("//[url=(.+?)/](.+?)/[//url/]/is","<a href=//1>//2</a>",$Text);
$Text=preg_replace("//[img/](.+?)/[//img/]/is","<img src=//1>",$Text);
$Text=preg_replace("//[img/s(.+?)/](.+?)/[//img/]/is","<img //1 src=//2>",$Text);
$Text=preg_replace("//[color=(.+?)/](.+?)/[//color/]/is","<font color=//1>//2</font>",$Text);
$Text=preg_replace("//[colorTxt/](.+?)/[//colorTxt/]/eis","color_txt('//1')",$Text);
$Text=preg_replace("//[style=(.+?)/](.+?)/[//style/]/is","<div>//2</div>",$Text);
$Text=preg_replace("//[size=(.+?)/](.+?)/[//size/]/is","<font size=//1>//2</font>",$Text);
$Text=preg_replace("//[sup/](.+?)/[//sup/]/is","^//1",$Text);
$Text=preg_replace("//[sub/](.+?)/[//sub/]/is","_//1",$Text);
$Text=preg_replace("//[pre/](.+?)/[//pre/]/is","<pre>//1</pre>",$Text);
$Text=preg_replace("//[emot/](.+?)/[//emot/]/eis","emot('//1')",$Text);
$Text=preg_replace("//[email/](.+?)/[//email/]/is","<a href='mailto://1'>//1</a>",$Text);
$Text=preg_replace("//[i/](.+?)/[//i/]/is","<i>//1</i>",$Text);
$Text=preg_replace("//[u/](.+?)/[//u/]/is","<u>//1</u>",$Text);
$Text=preg_replace("//[b/](.+?)/[//b/]/is","<b>//1</b>",$Text);
$Text=preg_replace("//[quote/](.+?)/[//quote/]/is","<blockquote>引用:<div >//1</div></blockquote>", $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","<div><br><br>--------------------------<br>//1<br>--------------------------</div>", $Text);
return $Text;
}