php實(shí)現(xiàn)過(guò)濾UBB代碼的類

2024-05-04 21:55:14

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這篇文章主要介紹了php實(shí)現(xiàn)過(guò)濾UBB代碼的類,涉及php正則表達(dá)式的操作技巧,具有一定參考借鑒價(jià)值,需要的朋友可以參考下

本文實(shí)例講述了php實(shí)現(xiàn)過(guò)濾UBB代碼的類。分享給大家供大家參考。具體如下：

PHP代碼如下：

代碼如下:class Day{
function ubb($Text) { /// UBB代碼轉(zhuǎn)換
//$Text=htmlspecialchars($Text);
//$Text=ereg_replace("/r/n"," ",$Text);
$Text=ereg_replace("/[br/]"," ",$Text);
$Text=nl2br($Text);
$Text=stripslashes($Text);
$Text=preg_replace("///t/is"," ",$Text);
$Text=preg_replace("//[url/](http:////.+?)/[//url/]/is","<a href=/"//1/" target=/"new/">//1</a>",$Text);
$Text=preg_replace("//[url/](.+?)/[//url/]/is","<a href=/"http:////1/" target=/"new/">//1</a>",$Text);
$Text=preg_replace("//[url=(http:////.+?)/](.+?)/[//url/]/is","<a href=/"//1/" target=/"new/">//2</a>",$Text);
$Text=preg_replace("//[url=(.+?)/](.+?)/[//url/]/is","<a href=/"http:////1/" target=/"new/">//2</a>",$Text);
$Text=preg_replace("//[color=(.+?)/](.+?)/[//color/]/is","//2",$Text);
$Text=preg_replace("//[font=(.+?)/](.+?)/[//font/]/is","//2",$Text);
$Text=preg_replace("//[email=(.+?)/](.+?)/[//email/]/is","<a href=/"mailto://1/">//2</a>",$Text);
$Text=preg_replace("//[email/](.+?)/[//email/]/is","<a href=/"mailto://1/">//1</a>",$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);
$Text=preg_replace("//[fly/](.+?)/[//fly/]/is","<marquee width=/"98%/" behavior=/"alternate/" scrollamount=/"3/">//1</marquee>",$Text);
$Text=preg_replace("//[move/](.+?)/[//move/]/is","<marquee width=/"98%/" scrollamount=/"3/">//1</marquee>",$Text);
$Text=preg_replace("//[shadow=([#0-9a-z]{1,10})/,([0-9]{1,3})/,([0-9]{1,2})/](.+?)/[//shadow/]/is","<table width=/"*/"><tr><td style=/"filter:shadow(color=//1, direction=//2 ,strength=//3)/">//4</td></tr></table>",$Text);
return $Text;
}
}

希望本文所述對(duì)大家的php程序設(shè)計(jì)有所幫助。

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