<?php /********************************************************************* * 公用函数列表 * ubb,getip,GoIn,goback,IsInt,InString * OurHome: * ~coldwind * * */ /////////////////ubb支持代码函数//////////////////////////// function ubb($Text) { $Text=trim($Text); $Text=htmlspecialchars($Text); $Text=ereg_replace("n","<br>",$Text); $Text=preg_replace("/t/is"," ",$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); $Text=preg_replace("/[url](http://.+?)[/url]/is","<a href=1>1</a>",$Text); $Text=preg_replace("/[url](.+?)[/url]/is","<a href="http://1">1</a>",$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); $Text=preg_replace("/[img](.+?)[/img]/is","<img src=1>",$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); $Text=preg_replace("/[email](.+?)[/email]/is","<a href=1>1</a>",$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); return $Text; }
////////////////取得浏览者的ip地址///////////////////////////// function getip() { $IP=getenv('REMOTE_ADDR'); $IP_ = getenv('HTTP_X_FORWARDED_FOR'); if (($IP_ != "") && ($IP_ != "unknown")) $IP=$IP_; return $IP; } function goback($num,$saying){ echo"<table align="center"><tr><td><a href="javascript:history.go(-1)">$saying</a>"; } ///////////////////判断字符串中是否含有array中的某一值///////////////// function InString($array,$string){ while(list(,$value)=each($array)){ if(eregi($value,$string)){ return true; exit; } } } ////////////////////链接到某一页面/////////////////////////////////////// function GoIn($addr,$saying){ echo"<table align="center"><tr><td><a href="$addr">$saying</a></td></tr></table>"; } ////////////////////JS返回////////////////////////////////////////////// function IsInt($string){ if(ereg("^[0-9]{0,}$",$string)){ return true; } else { return false; } } ?>
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