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<?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////////////////////////////
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);
$Text=preg_replace("//[url/](.+?)/[//url/]/is","<a href=/"http:////1/">http:////1</a>",$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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