一个php论坛的例子（部分）

一个论坛的例子（部分） 

 

关键词：PHP 

 

样子有点像chinaasp，其实差多了.bbsshow.php 

 

<html> 

<head> 

<title>BBS</title> 

<link href="forum.css" rel="stylesheet" type="text/css"> 

<script language=javascript> 

 

</script> 

</head> 

<body bgcolor=#ffffe0> 

<? 

 $layernum=0; 

 $showstring=""; 

 $child_ID[0]=0; 

 $tmp[0]=0; 

 

function showstr() 

{ 

 global $layernum,$child_ID,$tmp,$Connection_ID; 

 $tmpnum=1; 

 while(odbc_fetch_row($child_ID[$layernum],$tmpnum)>=1) 

 { 

 $showlen = strlen(odbc_result($child_ID[$layernum],content)); 

 echo "<li><image src=images/icon".odbc_result($child_ID[$layernum],messagetype).".gif> "; 

 echo "<a href=bbsrepeat.php?ID=".odbc_result($child_ID[$layernum],ID)." target=input>".odbc_result($child_ID[$layernum],subject)." "; 

 if($showlen <1 ) 

 { 

 echo "<无内容> "; 

 } 

 

 echo "</a>【".odbc_result($child_ID[$layernum],name)."】  ".odbc_result($child_ID[$layernum],date_time); 

 echo " [ID:".odbc_result($child_ID[$layernum],ID)." 点击:".odbc_result($child_ID[$layernum],hitnum); 

 echo "] (".$showlen." bytes) (".odbc_result($child_ID[$layernum],childnum).")"; 

 if (substr(odbc_result($child_ID[$layernum],date_time),0,10)==substr(date("Y-m-d"),0,10)) 

 { 

 echo " <img width=30 height=15 src=http://www.chinaitpower.com/A/2001-12-14/images/new2.gif>"; 

 } 

 echo "</li> "; 

 

 if(odbc_result($child_ID[$layernum],childnum) <> 0 ) 

 { 

 echo "<ul>"; 

 $strQuery = "SELECT * FROM bbsmessage Where parentID=".odbc_result($child_ID[$layernum],ID); 

 $layernum = $layernum + 1; 

 $tmp[$layernum]=$tmpnum; 

 $child_ID[$layernum]=odbc_exec($Connection_ID,$strQuery); 

 showstr(); 

 $tmpnum=$tmp[$layernum]; 

 $layernum = $layernum - 1; 

 echo "</ul>"; 

 } 

 $tmpnum++; 

 } 

 odbc_free_result($child_ID[$layernum]); 

} 

?> 

<? 

$strQuery ="SELECT * FROM bbsmessage Where parentID=0 ORDER BY date_time DESC"; 

$Connection_ID=odbc_connect("bbs","",""); 

$Result_ID=odbc_exec($Connection_ID,$strQuery); 

$recordcount=odbc_num_rows($Result_ID); 

 

if($recordcount<1) 

{ 

 echo " 论坛刚开张，欢迎你第一个光顾！"; 

} 

else 

{ 

 $pagesize = 10; 

 

 if ($recordcount%$pagesize==0) 

 { 

 $count=$recordcount/$pagesize; 

 }else 

 { 

 $count=($recordcount-$recordcount%$pagesize)/$pagesize+1; 

 } 

 if($pageno=="") 

 { 

 $pageno=1; 

 }elseif($pageno>$count) 

 { 

 $pageno=1; 

 } 

?> 

 

<table border="1" width="100%" align=center cellspacing="0" bordercolordark="#FFFFFF" bordercolorlight="#000000" bgcolor="#FAD185" cellpadding="3"> 

<tr> 

 <td nowrap align="center">版本：PHP</td> 

 <td nowrap align="center">板主：<a href="mailto:cqcjg@163.net">xiaocui</a></td> 

 <td nowrap align="center"><a href="bbspoint.php" target=input>积分查询</a></td> 

<td nowrap align="center"> 

帖子分页 

<? 

if ($pageno>1) 

{ 

 echo "<a href=bbsshow.php?pageno=1>首页</a>"; 

 echo "<a href=bbsshow.php?pageno=".($pageno-1)."> 前页</a>"; 

}else 

{ 

 echo "首页前页"; 

} 

if ($pageno*$pagesize >= $recordcount ) 

{ 

 echo " 后页尾页"; 

}else 

{ 

 echo "<a href=bbsshow.php?pageno=".($pageno+1)."> 后页</a>"; 

 echo "<a href=bbsshow.php?pageno=".$count."> 尾页</a>"; 

} 

?> 

 页次：<? echo $pageno ?>/<? echo $count ?>页</td> 

 <td valign="baseline" align="center" nowrap> 

<form method="POST" action="bbsshow.php" onsubmit="return formcheck()" name="showform"> 

 转到: 

 <input type="text" name="pageno" size="5" maxlength="10" class="smallInput" value="1">页 

 <input class="buttonface" type="submit" value=" Go " name="gotosubmit"> 

 </td></form> 

 </tr> 

</table> 

<ul> 

<? 

for($num=1;$num<=$pagesize;$num++) 

{ 

 if(odbc_fetch_row($Result_ID,($num+($pageno-1)*$pagesize))>=1) 

 { 

 $showlen = strlen(odbc_result($Result_ID,content)); 

 echo "<li><image src=images/icon".odbc_result($Result_ID,messagetype).".gif> "; 

 echo "<a href=bbsrepeat.php?ID=".odbc_result($Result_ID,ID)." target=input>".odbc_result($Result_ID,subject)."  "; 

 if($showlen < 1) 

 { 

 echo "<无内容>  "; 

 } 

 

 echo "</a>【".odbc_result($Result_ID,name)."】  ".odbc_result($Result_ID,date_time); 

 echo " [ID:".odbc_result($Result_ID,ID)." 点击:".odbc_result($Result_ID,hitnum); 

 echo "] (".$showlen." bytes) (".odbc_result($Result_ID,childnum).")"; 

 if (substr(odbc_result($Result_ID,date_time),0,10)==substr(date("Y-m-d"),0,10)) 

 { 

 echo " <img width=30 height=15 src=http://www.chinaitpower.com/A/2001-12-14/images/new2.gif>"; 

 } 

 echo "</li> "; 

 

 if(odbc_result($Result_ID,childnum) <> 0 ) 

 { 

 echo "<ul>"; 

 $layernum = $layernum + 1; 

 $strQuery = "SELECT * FROM bbsmessage Where parentID=".odbc_result($Result_ID,ID); 

 $child_ID[$layernum]=odbc_exec($Connection_ID,$strQuery); 

 showstr(); 

 $layernum = $layernum - 1; 

 echo "</ul>"; 

 } 

 } 

} 

 

?> 

</ul> 

 

<? 

} 

odbc_free_result($Result_ID); 

odbc_close($Connection_ID); 

?> 

</body> 

</html>
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一个php论坛的例子（部分）