复制代码 代码如下:
<?php
/*********************************************************************
*公用函数列表
*ubb,getip,GoIn,goback,IsInt,InString
*OurHome:http://iwind.org
*http://10.13.31.90/~coldwind
*
**/
/////////////////ubb支持代码函数////////////////////////////
functionubb($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","<ahref=\\1>\\1</a>",$Text);
$Text=preg_replace("/\[url\](.+?)\[\/url\]/is","<ahref=\"http://\\1\">http://\\1</a>",$Text);
$Text=preg_replace("/\[url=(http:\/\/.+?)\](.*)\[\/url\]/is","<ahref=\\1>\\2</a>",$Text);
$Text=preg_replace("/\[url=(.+?)\](.*)\[\/url\]/is","<ahref=http://\\1>\\2</a>",$Text);
$Text=preg_replace("/\[img\](.+?)\[\/img\]/is","<imgsrc=\\1>",$Text);
$Text=preg_replace("/\[color=(.+?)\](.+?)\[\/color\]/is","<fontcolor=\\1>\\2</font>",$Text);
$Text=preg_replace("/\[size=(.+?)\](.+?)\[\/size\]/is","<fontsize=\\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("/\[email\](.+?)\[\/email\]/is","<ahref=\\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><fontsize='1'face='CourierNew'>quote:</font><hr>\\1<hr></blockquote>",$Text);
$Text=preg_replace("/\[code\](.+?)\[\/code\]/is","<blockquote><fontsize='1'face='TimesNewRoman'>code:</font><hrcolor='lightblue'><i>\\1</i><hrcolor='lightblue'></blockquote>",$Text);
$Text=preg_replace("/\[sig\](.+?)\[\/sig\]/is","<divstyle='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/////////////////////////////
functiongetip(){
$IP=getenv('REMOTE_ADDR');
$IP_=getenv('HTTP_X_FORWARDED_FOR');
if(($IP_!="")&&($IP_!="unknown"))$IP=$IP_;
return$IP;
}
functiongoback($num,$saying){
echo"<tablealign=\"center\"><tr><td><ahref=\"javascript:history.go(-1)\">$saying</a>";
}
///////////////////判断字符串中是否含有array中的某一值/////////////////
functionInString($array,$string){
while(list(,$value)=each($array)){
if(eregi($value,$string)){
returntrue;
exit;
}
}
}
////////////////////链接到某一页面///////////////////////////////////////
functionGoIn($addr,$saying){
echo"<tablealign=\"center\"><tr><td><ahref=\"$addr\">$saying</a></td></tr></table>";
}
////////////////////JS返回//////////////////////////////////////////////
functionIsInt($string){
if(ereg("^[0-9]{0,}$",$string)){
returntrue;
}
else{
returnfalse;
}
}
?>