一个php论坛的例子（部分）

时间：2007-02-17 来源：PHP爱好者

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=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:[email protected]">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=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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