| 标题 | php实现过滤UBB代码的类 |
| 范文 | 这篇文章主要介绍了php实现过滤UBB代码的类,涉及php正则表达式的操作技巧,具有一定参考借鉴价值,需要的朋友可以参考下 本文实例讲述了php实现过滤UBB代码的类。分享给大家供大家参考。具体如下： PHP代码如下： 代码如下: class Day{ function ubb($Text) { /// UBB代码转换 //$Text=htmlspecialchars($Text); //$Text=ereg_replace("\r\n","<br>",$Text); $Text=ereg_replace("\[br\]","<br />",$Text); $Text=nl2br($Text); $Text=stripslashes($Text); $Text=preg_replace("/\\t/is"," ",$Text); $Text=preg_replace("/\[url\](http:\/\/.+?)\[\/url\]/is","<a href=\"" target=\"new\"><u>\\1</u></a>",$Text); $Text=preg_replace("/\[url\](.+?)\[\/url\]/is","<a href=\"" target=\"new\"><u>\\1</u></a>",$Text); $Text=preg_replace("/\[url=(http:\/\/.+?)\](.+?)\[\/url\]/is","<a href=\"" target=\"new\"><u>\\2</u></a>",$Text); $Text=preg_replace("/\[url=(.+?)\](.+?)\[\/url\]/is","<a href=\"" target=\"new\"><u>\\2</u></a>",$Text); $Text=preg_replace("/\[color=(.+?)\](.+?)\[\/color\]/is","<font color=\"); $Text=preg_replace("/\[font=(.+?)\](.+?)\[\/font\]/is","<font face=\"); $Text=preg_replace("/\[email=(.+?)\](.+?)\[\/email\]/is","<a href=\"); $Text=preg_replace("/\[email\](.+?)\[\/email\]/is","<a href=\"); $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("/\[fly\](.+?)\[\/fly\]/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; } } 希望本文所述对大家的php程序设计有所帮助 |
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