我所用的PHP函数 - 王朝网络

$string = "连接http://www.phpx.com 站点";

//连接后需要有个空格或回车。

$string = eregi_replace("http://([^ ,\r\n]*)","<a href=\\0 target=_blank>\\0</a>",$string);

$string = eregi_replace("ftp://([^ ,\r\n]*)","<a href=\\0 target=_blank>\\0</a>",$string);

print $string;

<?php

//------------------------ 全局用的函数 ------------------------------------------

function query($vars,$table,$condition)

{

$sql="select $vars from $table $condition";

$result=mysql_query($sql) or die(mysql_error());

return $result;

}

//-------------------------- END ------------------------------------------------

/********************************* 字段处理 ************************************/

function TextFilter($str)

{

$str = chop($str);

$str = quotemeta($str);

$str = nl2br( htmlspecialchars( $str) );

$str = addslashes($str);

return $str;

}

//------------------------取出数据时的处理情况----------------------------------------

function opentext($str)

{

$str=StripSlashes($str);

$str=nl2br($str);

return $str;

}

/*********************************** 截取指定长度字段的函数 *******************************************/

function ChgTitle($title,$length)

{

//$length = 46;

if (strlen($title)>$length)

{

$temp = 0;

for($i=0; $i<$length; $i++)

if (ord($title[$i]) > 128)// ord($str)是用来判断字符是为汉字或为字母大于128刚为汉字

$temp++;

if ($temp%2 == 0)

$title = substr($title,0,$length)."..."; //从开始到被截取处的之间的字元总长为偶数

else

$title = substr($title,0,$length+1)."..."; //从开始到被截取处的之间的字元总长为奇数

}

return $title;

}

/**************************** showShort()处理字段的函数 **********************************/

Function csubstr($str,$start,$len)

{

$strlen=strlen($str);

$clen=0;

for($i=0;$i<$strlen;$i++,$clen++)

{

if ($clen>=$start+$len)

break;

if(ord(substr($str,$i,1))>0xa0)

{

if ($clen>=$start)

$tmpstr.=substr($str,$i,2);

$i++;

}

else

{

if ($clen>=$start)

$tmpstr.=substr($str,$i,1);

}

return $tmpstr;

}

Function showShort($str,$len)

{

$tempstr = csubstr($str,0,$len);

//----------在此调用上面的函数 --------------

if ($str<>$tempstr)

$tempstr .= "..."; //要以什么结尾,修改这里就可以.

return $tempstr;

}

//----------------------- 分页函数 ------------------------------------

function listpage($list_page,$page,$query,$table,$condition)

{

//--------------------- $pages 总页数 ------------------------

//--------------------- $start 起始页 ------------------------

//--------------------- $page 当前页 ------------------------

//--------------------- $pre 前一页 ------------------------

//--------------------- $next 下一页 ------------------------

//--------------------- $list_page 每页要显示的条数 --------------

//--------------------- $table 所要查询的表 ------------------

//--------------------- $condition 查询的条件 --------------------

$result=mysql_query($query) or die(mysql_error());

$num=@mysql_num_rows($result);

if($num<$page_list)

{ $pages="1";}

else

{ $pages=@ceil($num/$list_page);}

if(!isset($stard))

{ $stard="0"; }

if(!isset($page)){ $page=1;}

$start=($page-1)*$list_page;

$pre=$page-1;

$next=$page+1;

$sql="select * from $table $condition limit $start,$list_page";

$result1=mysql_query($sql);

$numm=@mysql_num_rows($result1);

$array=array();

$array[0] = $page."|".$pages."|".$pre."|".$next;

$i =1 ;

while($arr=@mysql_fetch_array($result1))

{

$array[$i]=$arr;

$i++;

}

return $array;

}

//------------------------ 分页显示为 |<< < ..[1].2.3.4.5.6 ..> >>| -----------------

function number_show($array,$condition)

{

//------------------ $page 第几页 -------------------------------

//------------------ $page 总页数 -------------------------------

//------------------ $page 跳转的条件 ---------------------------

//--- 说明:此程序还要提高一节来实现显示如：|<<...<< n-2,n-1,n,n+1,n+2>>...>>| （其中的n为自动添加的）

$arr=explode("|",$array);

$page=$arr[0];

$pages=$arr[1];

$pre=$arr[2];

$next=$arr[3];

echo "总页数($pages): ";

if($page>0&&$page<=$pages)

{

if($page>3)

{

echo "<a href=$PHP_SELF?page=1&$condition title=首页><< 第一页 </a>...";

}

if($page>1)

{

echo "<a href=$PHP_SELF?page=$pre&$condition title=上一页> <<</a>";

}

$page1=$page-2;

$page2=$page-1;

$page3=$page+1;

$page4=$page+2;

if($page1>0)

{

echo " <a href=$PHP_SELF?page=$page1&$condition>$page1</a>";

}

if($page2>0)

{

echo " <a href=$PHP_SELF?page=$page2&$condition>$page2</a>";

}

echo " [$page]";

if($pages>=$page3)

//if($page3!=$pages)

{

echo " <a href=$PHP_SELF?page=$page3&$condition>$page3</a>";

}

//if((($pages+1)>$page4)&&($pages!=$page))

if($pages>=$page4)

{

echo " <a href=$PHP_SELF?page=$page4&$condition>$page4</a>";

}

if(($pages-$page-2)>0)

{

echo " <a href=$PHP_SELF?page=$next&$condition title=下一页>>></a>";

}

if(($pages-$page-3)>0)

{

echo " ...<a href=$PHP_SELF?page=$pages&$condition title=尾页>最后一页>></a>";

}

function online()

{

//------------- $update_time 用户在线的更新的时间-------------------------

session_start();

$SID=session_id();

$ip = getenv('REMOTE_ADDR');

if($SESSION["name"]!="")

{

$result=mysql_query("select count(userid) from $table4 where userid='$SESSION[name]'");

$num=@mysql_result($result,"0");

if($num!=0)

{

$result=mysql_query("update $table4 set time='$time' where userid='$SESSION[name]'",$dbh);

bbs_log($table4,$PHP_SELF,"update");

if(!$result){ echo mysql_error();}

}

else

{

$result=@mysql_query("insert into $table4 (SID,userid,ip,time) values ('$SID','$SESSION[name]','$ip','$time')",$dbh);

bbs_log($table4,$PHP_SELF,"insert");

if(!$result){ echo mysql_error();}

}

else

{

$userid="guest";

//$SESSION["name"]="guest";

$result=mysql_query("select count(ip) from $table4 where ip='$ip'");

$num=@mysql_result($result,"0");

if($num!=0)

{

$result=mysql_query("update $table4 set time='$time' where ip='$ip'");

bbs_log($table4,$PHP_SELF,"update");

}

else

{

$result=@mysql_query("insert into $table4 (SID,userid,ip,time) values ('$SID','guest','$ip','$time')",$dbh);

bbs_log($table4,$PHP_SELF,"insert");

if(!$result){ echo "guest";/*echo mysql_error();*/}

}

$del_time=$time-$update_times;

$upde=@mysql_query("delete from $table4 where time<'$del_time'",$dbh);

bbs_log($table4,$PHP_SELF,"delete");

}

//--------------------------------- UBB代码处理 -------------------------------------------

粗体

文本文本

斜体

文本文本

下划线

文本文本

字体大小

文本文本

字体颜色

文本文本

嵌套运用

这是字体例子

输入网址

网站名称如：山顶洞人

输入邮箱

[email]simple[/email] 如：<a href=mailto:simple>simple</a>

还可以使用表情

[quote]simple[/quote]

[code]simple[/code]

[sig]simple[/sig]

自动判断网址

网址后面必须是空格、回车、中文或者无任何字符

PHP语法加亮

[php]

echo "hello world";

[/php]

echo "hello word";

//--------------------------------- END UBB ----------------------------------------

// ####################### 清除HTML代码 #######################

function html_clean($content){

$content = htmlspecialchars($content);

$content = str_replace("\n", "<br>", $content);

$content = str_replace(" ", "  ", $content);

$content = str_replace("\t", '    ', $content);

return $content;

}

function ubb($Text) {

$Text=htmlspecialchars($Text);

$Text=ereg_replace("\r\n","<br>",$Text);

$Text=ereg_replace("\r","<br>",$Text);

$Text=nl2br($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("/\[url\](http:\/\/.+?)\[\/url\]/is","<a href=\\1>\\1</a>",$Text);

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

$Text=preg_replace("/\(.*)[/url]/is","<a href=\1>\2</a>",$Text);

$Text=preg_replace("/[url=(.+?)](.*)[/url]/is","<a href=http://\1>\2</a>",$Text);

$Text=preg_replace("/

/is","<img src=\1><br>n",$Text);

$Text=preg_replace("/(.+?)/is","<font color=\1>\2</font>",$Text);

$Text=preg_replace("/(.+?)/is","<font size=\1>\2</font>",$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);

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

$Text=preg_replace("/(.+?)/is","<i>\1</i>",$Text);

$Text=preg_replace("/(.+?)/is","<b>\1</b>",$Text);

$Text=preg_replace("/(.+?)/is","<u>\1</u>",$Text);

//------------表情按钮的替换-------------------------------

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\1.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\2.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\3.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\4.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\5.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\6.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\7.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\8.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\9.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\10.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\11.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\12.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\13.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\14.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\15.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\16.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\17.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\18.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\19.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\20.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\21.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\22.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\23.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\24.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\25.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\26.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\27.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\28.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\29.gif border=0 hspace=0 vspace=0>",$Text);

$Text=preg_replace("/[:([0-9]{1,2})]/U","<img src=images/icons/\30.gif border=0 hspace=0 vspace=0>",$Text); //------------- PHP 代码处理 ----------------

$Text=preg_replace("/[php](.+?)[/php]/is","&<? \1 ?>",$Text);

//------------------- 引用处理程序

$Text=preg_replace("/[quote](.+?)[/quote]/is","<TABLE bgColor=#eeffff border=1 borderColorDark=white borderColorLight=#777777 cellSpacing=0 height=80 width=600><TBODY><TR><TD vAlign=top><FONT color=#999999><P>\1</P></FONT></TD></TR></TBODY></TABLE>", $Text);

//------------------- flash 处理程序 -----------

$Text=preg_replace("/[flash](.+?)[/flash]/is","<object classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0 width=500 height=400><param name=movie value=\1><param name=quality value=high><embed src=\1 quality=high pluginspage=http://www.macromedia.com/go/getflashplayer type=application/x-shockwave-flash width=500 height=400></embed></object>", $Text);

//------------------ real 播放器处理程序 ---------

$Text=preg_replace("/[real](.+?)[/real]/is","<object classid=clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA height=285 id=RAOCX name=rmplay width=356><param name=SRC value=\1><param name=CONSOLE value=Clip1> <param name=CONTROLS value=imagewindow><param name=AUTOSTART value=true><embed src=\1 autostart=true controls=ImageWindow console=Clip1 pluginspage=http://www.real.com width=356 height=285></embed></object><object classid=clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA height=27 id=video1 width=356><param name=_ExtentX value=7276> <param name=_ExtentY value=1058><param name=AUTOSTART value=0><param name=SHUFFLE value=0><param name=PREFETCH value=0><param name=NOLABELS value=0><param name=CONTROLS value=ControlPanel><param name=CONSOLE value=Clip1><param name=LOOP value=0><param name=NUMLOOP value=0><param name=CENTER value=0><param name=MAINTAINASPECT value=0><param name=BACKGROUNDCOLOR value=#ffffff><embed type=audio/x-pn-realaudio-plugin console=Clip1controls=ControlPanel height=27 width=356 autostart=0 _extentx=7276 _extenty=1058 shuffle=0 prefetch=0 nolabels=0 loop=0 numloop=0 center=0 maintainaspect=0 backgroundcolor=#ffffff></embed></object>", $Text);

//------------------ Media 播放器处理程序 --------

$Text=preg_replace("/[media](.+?)[/media]/is","<object align=middle class=OBJECT classid=CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95 height=320 id=MediaPlayer width=356><param name=ShowStatusBar value=-1><param name=Filename value=\1 <embed type=application/x-oleobject codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701 flename=mp src=\1 width=356 height=320></embed></object>", $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;

}

//-----------------------用于修改资料的时候对UBB代码进行反解 -------------------

function unubb($Text)

{

$Text=str_replace(" "," ",$Text);

$Text=str_replace("<br>","n",$Text);

$Text=str_replace("<br>n","n",$Text);

//----------------- 引用部分字段处理的反编 -------------------------

$Text = eregi_replace(quotemeta("<TABLE bgColor=#eeffff border=1 borderColorDark=white borderColorLight=#777777 cellSpacing=0 height=80 width=600><TBODY><TR><TD vAlign=top><FONT color=#999999><P>"),"[quote]",$Text);

$Text = eregi_replace(quotemeta("</P></FONT></TD></TR></TBODY></TABLE>"),"[/quote]",$Text);

// $Text=preg_replace("/<TABLE bgColor=#eeffff border=1 borderColorDark=white borderColorLight=#777777 cellSpacing=0 height=80 width=600><TBODY><TR><TD vAlign=top><FONT color=#999999><P>(.+?)</P></FONT></TD></TR></TBODY></TABLE>/is","[quote]\1[/quote]", $Text);

//----------------- 对常见的字体，颜色等属性进行反编 -----------------

$Text=preg_replace("/<h1>(.+?)</h1>/is","[h1]\1[/h1]",$Text);

$Text=preg_replace("/<h2>(.+?)</h2>/is","[h1]\1[/h1]",$Text);

$Text=preg_replace("/<h3>(.+?)</h3>/is","[h1]\1[/h1]",$Text);

$Text=preg_replace("/<h4>(.+?)</h4>/is","[h1]\1[/h1]",$Text);

$Text=preg_replace("/<h5>(.+?)</h5>/is","[h1]\1[/h1]",$Text);

$Text=preg_replace("/<h6>(.+?)</h6>/is","[h1]\1[/h1]",$Text);

$Text=preg_replace("/<h7>(.+?)</h7>/is","[h1]\1[/h1]",$Text);

$Text=preg_replace("/<font color=(.+?)>(.+?)</font>/is","2",$Text);

$Text=preg_replace("/<font size=(.+?)>(.+?)</font>/is","2",$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);

$Text=preg_replace("/<i>(.+?)</i>/is","1",$Text);

$Text=preg_replace("/<b>(.+?)</b>/is","1",$Text);

$Text=preg_replace("/<u>(.+?)</u>/is","1",$Text);

//------------------- 反编表情代码 ----------------------------

$Text=preg_replace("/<img src=images/icons/1.gif border=0 hspace=0 vspace=0>/is","[:1]",$Text);

$Text=preg_replace("/<img src=images/icons/2.gif border=0 hspace=0 vspace=0>/is","[:2]",$Text);

$Text=preg_replace("/<img src=images/icons/3.gif border=0 hspace=0 vspace=0>/is","[:3]",$Text);

$Text=preg_replace("/<img src=images/icons/4.gif border=0 hspace=0 vspace=0>/is","[:4]",$Text);

$Text=preg_replace("/<img src=images/icons/5.gif border=0 hspace=0 vspace=0>/is","[:5]",$Text);

$Text=preg_replace("/<img src=images/icons/6.gif border=0 hspace=0 vspace=0>/is","[:6]",$Text);

$Text=preg_replace("/<img src=images/icons/7.gif border=0 hspace=0 vspace=0>/is","[:7]",$Text);

$Text=preg_replace("/<img src=images/icons/8.gif border=0 hspace=0 vspace=0>/is","[:8]",$Text);

$Text=preg_replace("/<img src=images/icons/9.gif border=0 hspace=0 vspace=0>/is","[:9]",$Text);

$Text=preg_replace("/<img src=images/icons/10.gif border=0 hspace=0 vspace=0>/is","[:10]",$Text);

$Text=preg_replace("/<img src=images/icons/11.gif border=0 hspace=0 vspace=0>/is","[:11]",$Text);

$Text=preg_replace("/<img src=images/icons/12.gif border=0 hspace=0 vspace=0>/is","[:12]",$Text);

$Text=preg_replace("/<img src=images/icons/13.gif border=0 hspace=0 vspace=0>/is","[:13]",$Text);

$Text=preg_replace("/<img src=images/icons/14.gif border=0 hspace=0 vspace=0>/is","[:14]",$Text);

$Text=preg_replace("/<img src=images/icons/15.gif border=0 hspace=0 vspace=0>/is","[:15]",$Text);

$Text=preg_replace("/<img src=images/icons/16.gif border=0 hspace=0 vspace=0>/is","[:16]",$Text);

$Text=preg_replace("/<img src=images/icons/17.gif border=0 hspace=0 vspace=0>/is","[:17]",$Text);

$Text=preg_replace("/<img src=images/icons/18.gif border=0 hspace=0 vspace=0>/is","[:18]",$Text);

$Text=preg_replace("/<img src=images/icons/19.gif border=0 hspace=0 vspace=0>/is","[:19]",$Text);

$Text=preg_replace("/<img src=images/icons/20.gif border=0 hspace=0 vspace=0>/is","[:20]",$Text);

$Text=preg_replace("/<img src=images/icons/21.gif border=0 hspace=0 vspace=0>/is","[:21]",$Text);

$Text=preg_replace("/<img src=images/icons/22.gif border=0 hspace=0 vspace=0>/is","[:22]",$Text);

$Text=preg_replace("/<img src=images/icons/23.gif border=0 hspace=0 vspace=0>/is","[:23]",$Text);

$Text=preg_replace("/<img src=images/icons/24.gif border=0 hspace=0 vspace=0>/is","[:24]",$Text);

$Text=preg_replace("/<img src=images/icons/25.gif border=0 hspace=0 vspace=0>/is","[:25]",$Text);

$Text=preg_replace("/<img src=images/icons/26.gif border=0 hspace=0 vspace=0>/is","[:26]",$Text);

$Text=preg_replace("/<img src=images/icons/27.gif border=0 hspace=0 vspace=0>/is","[:27]",$Text);

$Text=preg_replace("/<img src=images/icons/28.gif border=0 hspace=0 vspace=0>/is","[:28]",$Text);

$Text=preg_replace("/<img src=images/icons/29.gif border=0 hspace=0 vspace=0>/is","[:29]",$Text);

$Text=preg_replace("/<img src=images/icons/30.gif border=0 hspace=0 vspace=0>/is","[:30]",$Text); //----------------- END --------------------------------------

//--------------- 反处理 FLASH程序----------------------------

$Text=preg_replace("/<object classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0 width=500 height=400><param name=movie value=(.+?)><param name=quality value=high><embed src=(.+?) quality=high pluginspage=http://www.macromedia.com/go/getflashplayer type=application/x-shockwave-flash width=500 height=400></embed></object>/is","[flash]\1[/flash]",$Text);

//-------------- 反处理real程序----------------------------

$Text=preg_replace("/<object classid=clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA height=285 id=RAOCX name=rmplay width=356><param name=SRC value=(.+?)><param name=CONSOLE value=Clip1> <param name=CONTROLS value=imagewindow><param name=AUTOSTART value=true><embed src=(.+?) autostart=true controls=ImageWindow console=Clip1 pluginspage=http://www.real.com width=356 height=285></embed></object><object classid=clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA height=27 id=video1 width=356><param name=_ExtentX value=7276> <param name=_ExtentY value=1058><param name=AUTOSTART value=0><param name=SHUFFLE value=0><param name=PREFETCH value=0><param name=NOLABELS value=0><param name=CONTROLS value=ControlPanel><param name=CONSOLE value=Clip1><param name=LOOP value=0><param name=NUMLOOP value=0><param name=CENTER value=0><param name=MAINTAINASPECT value=0><param name=BACKGROUNDCOLOR value=#ffffff><embed type=audio/x-pn-realaudio-plugin console=Clip1controls=ControlPanel height=27 width=356 autostart=0 _extentx=7276 _extenty=1058 shuffle=0 prefetch=0 nolabels=0 loop=0 numloop=0 center=0 maintainaspect=0 backgroundcolor=#ffffff></embed></object>/is","[real]\1[/real]",$Text);

//----------------反处理Media程序 ---------------------------

$Text=preg_replace("/<object align=middle class=OBJECT classid=CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95 height=320 id=MediaPlayer width=356><param name=ShowStatusBar value=-1><param name=Filename value=(.+?) <embed type=application/x-oleobject codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701 flename=mp src=(.+?) width=356 height=320></embed></object>/is","[media]\1[/media]",$Text);

//------------- END ------------------------------------------------------------------------------------

$Text=preg_replace("/<font size=(.+?)>(.+?)</font>/is","2",$Text);

$Text=preg_replace("/<font color=(.+?)>(.+?)</font>/is","2",$Text);

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

$Text=preg_replace("/<img src=(.+?)>/is","

",$Text);

$Text=preg_replace("/<a href=(.+?)>(.+?)</a>/is","[url=\1]\2",$Text);

return $Text;

}

//------------------- 为解决<br>问题写的函数 -----------------------

function managebr($string)

{

$string=str_replace(""," ",$string);

$string=str_replace("\n","<br>",$string);

$string=str_replace("\n","<br>\n",$string);

$string=preg_replace("/<br>/is","<br>",$string);

$string=preg_replace("/\<\? (.+?)\?\>/is","<?\\1?>",$string);

return $string;

}

function user_guanxian_far($table,$n)

{

$query = "select id,num,name from $table where fartherid='0' order by num desc";

$result = mysql_query($query) or die(mysql_error());

$i = 0;

$array = array();

while($arr = mysql_fetch_array($result))

{

$array[$i]=$arr;

$i++;

}

for($j=0;$j<count($array);$j++)

{

if($n > $array[$j]['num'])

{

$renum = $array[$j]['id'];

break;

}

return $renum;

}

//------------- 取出各版块的版主 -----------------------------

function getbanzhu($table,$ID)

{

$result=mysql_query("select userid from $table where group_id='administrator' and second_id='$ID'");

$i = 0;

$array=array();

while($arr = @mysql_fetch_array($result))

{

$array[$i]=$arr;

$i++;

}

return $array;

}

//---------- 当天时间的起始和终止的计算

function getalltime()

{

//$t1=date("H",time())*3600;

//$t2=(24-date("H",time())*3600;

}

function id_name($where="",$table="",$value=""){

$sql = "select $value from $table where $where";

$result = mysql_query($sql) or die(mysql_error());

$rs = mysql_fetch_row($result);

return $rs[0];

}

//------------ 返回要查询资料的条数 --------------

function num($sql)

{

$num=mysql_num_rows(query_select($sql));

return $num;

}

//----------- 记录系统日志-------------

function bbs_log($talbe,$path,$command)

{ global $SESSION;

$homeip=getenv("REMOTE_ADDR"); //获得代理服务器的IP

$personalip=getenv("HTTP_X_FORWARDED_FOR");//获得本要的绝对IP

$time=time();

if($SESSION['userid']=="")

{

$username = "<font color=red>匿名者</a>";

}

else{

$username=$SESSION['userid'];

}

$sql = "insert into bbs_log (userid,files,biao,command,time,homeip,personalip)";

$sql.= "values('$username','$path','$talbe','$command','$time','$homeip','$personalip')";

$res = mysql_query($sql) or die(mysql_error());

return true;

}

//-------------- 限制论坛的主题访问的级别 -----------------------

function view_grade($id)

{

$sql = "select view_grade from forum where id='".$id."'";

$result = mysql_query($sql) or die(mysql_error());

$arr = mysql_fetch_array($result);

$query = mysql_query("select name from grade where fartherid='0' and id='".$arr['view_grade']."'") or die(mysql_error());

$arr = mysql_fetch_array($query);

//$num = mysql_num_rows($query);

$name = $arr['name'];

return $name;

}

//------------- 限制图片不超过的最大值

function image_w_h($src,$w,$h)

{

$data=getImageSize($src);

$width=$data[0];//为图片宽度

$height=$data[1];//为图片高度

if($width>$w)

$image_w=$w;

if($width<$w)

$image_w=$width;

if($height>$h)

$image_h=$h;

if($height<$h)

$image_h=$height;

$array=array("width"=>$image_w,"height"=>$image_h);

return $array;

}

/*$array=image_w_h("http://cimg.163.com/lady/0404/13/1081746550.jpg","400","500");

echo $array['width'];

echo "<br>\n".$array['height'];

echo "<br>\n";

echo "<img src=http://cimg.163.com/lady/0404/13/1081746550.jpg width='".$array['width']."' height='".$array['height']."'>";