<?php
$handle=opendir('.');
echo "目录 handle: $handle\n";
echo "档案:\n";
while ($file = readdir($handle)) {
if(eregi("[_\.0-9a-z-]+[\.]+gif$",$file))
echo "<img src=$file\n width=100 height=100>";
}
closedir($handle);
?>
$handle=opendir('.');
echo "目录 handle: $handle\n";
echo "档案:\n";
while ($file = readdir($handle)) {
if(eregi("[_\.0-9a-z-]+[\.]+gif$",$file))
echo "<img src=$file\n width=100 height=100>";
}
closedir($handle);
?>
怎么根据图片的数量来生成表格的多少啊
我才开始看PHP
请指教
分数可以再加
<tr>
<?php
$handle=opendir('.');
echo "目录 handle: $handle\n";
echo "档案:\n";
$rows=0;
while ($file = readdir($handle)) {
if(eregi("[_\.0-9a-z-]+[\.]+gif$",$file)) $rows++;//取得图片的总数
}
$n=0;
while ($file = readdir($handle)) {
if(eregi("[_\.0-9a-z-]+[\.]+gif$",$file)) echo "<td><table width='100%' border='0' cellspacing='0' cellpadding='0'>
<tr>
<td><div align='center'><img src=$file\n width=100 height=100></div></td>//输出图片
</tr>
<tr>
<td>".$file."</td>//输出文件名
</tr>
</table></td>";
if($rows==0) echo "</tr>";
$rows--;
$n++;
if($n==4)//$n==4,指定一行显示4张图片,也可以设为其他大于0 的数值
{
echo "</tr>";
$n=0;
}
echo "<img src=$file\n width=100 height=100>";
}
closedir($handle);
?>
</tr>
</table>
echo "<img src=$file\n width=100 height=100>";
)
<head>
<title>精彩照片区</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="css/guessbook.css" type="text/css">
</head><body bgcolor="#FFFFFF" text="#000000">
<?
include "util/img_ctrl.php";
include "util/utils.php";
$RootDir = "g:\\mySite"; //网站所在路径
$PhotoDir = "myphoto"; //图片所在路径
$BaseDir = $RootDir . "\\" . $PhotoDir; //基路径
$PieceOfLine = 3; //每行多少张照片
$d = dir($BaseDir); //取基路径下的目录
//并取得目录描述
$fp = fopen($BaseDir . "\\dirinfo.txt", "r"); $i = 0;
while (!feof($fp))
{
while($Dir[$i] = trim(fgets($fp, 4096)))
{
$DirInfo[$i] = fgets($fp, 4096);
break;
}
$i++;
}
fclose($fp);
//取当前希望进的路径
$CurDir = $_GET["dir"];
if ($CurDir == "")
{
$CurDir = count($Dir) - 1;
} $TargetDir = $BaseDir . "\\" . $Dir[$CurDir];
$LinkDir = "/" . $PhotoDir . "/" . $Dir[$CurDir]; $d = dir($TargetDir);
$i = 0;
while ($entry = $d->read())
{
if($entry != "." && $entry != ".." && strtoupper($entry) != "COMMENT.TXT" && strtoupper($entry) != "COMMENT.TXT.BAK" && strtoupper($entry) != "THUMB")
{
$FileName[$i] = $entry;
$Pic[$i] = new JpegPic($TargetDir . "\\" . $entry);
$Pic[$i]->saveThumb($TargetDir . "\\thumb\\TN_" . $entry); //取得照片介绍
$fp = fopen($TargetDir . "\\comment.txt", "r");
if ($fp)
{
while($buffer = fgets($fp, 4096))
{
if (trim(strtoupper($buffer)) == strtoupper($entry))
{
$Content[$i] = fgets($fp, 4096);
break;
}
}
}
fclose($fp);
$i++;
}
}
$d->close(); $Lines = (int)(count($FileName) / $PieceOfLine); //整3张的行数
$Mod = (int)(count($FileName) % $PieceOfLine); //最后一张的“零头”数
?>
<table width="720" border="0" align="center">
<tr>
<td class="guestbool_title">
<div align="center">精 彩 照 片 区</div>
</td>
</tr>
</table>
<br>
<table width="720" border="0" align="center" height="224" class="content">
<tr>
<td rowspan=<?=$Lines+1?> width="161" valign="top" height="180">
<table width="158" border="0" align="center" class="content" cellspacing="0" cellpadding="5">
<?
for($i = count($Dir) - 1; $i >= 0; $i--)
{
echo "<tr>\n";
echo " <td>\n";
if ($CurDir == $i)
echo " <div align='center'><a href='photo.php?dir=" . $i . "'>>> " . $DirInfo[$i] . " <<</a></div>\n";
else
echo " <div align='center'><a href='photo.php?dir=" . $i . "'>" . $DirInfo[$i] . "</a></div>\n";
echo " </td>\n";
echo "</tr>\n";
}
?>
</table>
</td>
<?
if (count($FileName) == 0)
{
//没有照片的处理
echo "<td width='500' height='200'><div align='center'><b>[此分类暂时还没有照片]</b></div></td>";
}
for($i = 0; $i < $Lines; $i++)
{
if ($i > 0) echo "<tr>\n"; //第一行不加<tr>,如果不是第一行,则加上
for($j = 0; $j < $PieceOfLine; $j++)
{
?>
<td width="180" height="180">
<table width="160" border="0" align="center" height="212" class="content">
<tr>
<td height="160">
<?
$linktarget = $LinkDir . "/" . $FileName[$i * $PieceOfLine + $j];
$thumbtarget = $LinkDir . "/thumb/TN_" . $FileName[$i * $PieceOfLine + $j];
echo "<div align='center'><a href='" . $linktarget . "' target='_blank'><img src='" . $thumbtarget . "' border='0' alt='" . $Content[$i * $PieceOfLine + $j] . "'></a></div>";
?>
</td>
</tr>
<tr>
<td height="2">
<div align="center">
<?
if ($Content[$Lines * $PieceOfLine + $i] != "")
echo $Content[$i * $PieceOfLine + $j] . "<br>\n";
else
echo $FileName[$i * $PieceOfLine + $j] . "<br>\n";
echo $Pic[$i * $PieceOfLine + $j]->getWidth() . "x" . $Pic[$i * $PieceOfLine + $j]->getHeight() . "<br>\n";
echo utils::comma_num($Pic[$i * $PieceOfLine + $j]->GetFileSize()) . "字节"
?>
</div>
</td>
</tr>
</table>
</td>
<?
} // end for j
echo "</tr>\n";
} //end for i //处理“零头”
if ($Lines > 0) echo "<tr>\n"; //第一行不加<tr>,如果不是第一行,则加上
for($i = 0; $i < $Mod; $i++)
{
?>
<td width="184" height="180">
<table width="156" border="0" align="center" height="212" class="content">
<tr>
<td height="167">
<?
$linktarget = $LinkDir . "/" . $FileName[$Lines * $PieceOfLine + $i];
$thumbtarget = $LinkDir . "/thumb/TN_" . $FileName[$Lines * $PieceOfLine + $i];
//echo $thumbtarget;
echo "<div align='center'><a href='" . $linktarget . "' target='_blank'><img src='" . $thumbtarget . "' border='0' alt='" . $Content[$Lines * $PieceOfLine + $i] . "'></a></div>";
?>
</td>
</tr>
<tr>
<td height="2">
<div align="center">
<?
if ($Content[$Lines * $PieceOfLine + $i] != "")
echo $Content[$Lines * $PieceOfLine + $i] . "<br>\n";
else
echo $FileName[$Lines * $PieceOfLine + $i] . "<br>\n";
echo $Pic[$i * $PieceOfLine + $j]->getWidth() . "x" . $Pic[$i * $PieceOfLine + $j]->getHeight() . "<br>\n";
echo utils::comma_num($Pic[$i * $PieceOfLine + $j]->GetFileSize()) . "字节"
?>
</div>
</td>
</tr>
</table>
</td>
<?
}
//最后补上空单元格
for($i = 0; $i < $PieceOfLine - $Mod; $i++)
{
?>
<td width="184" height="180"> </td>
<?
}
echo "</tr>\n";
?>
</table>
</body>
</html>
上传后,可是没有到达预期效果啊
再帮助看看http://www.111.com/picture/list.php
出现如下信息:
Ŀ¼ handle: Resource id #1 µµ°¸: 代码如下:<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<title>New Page 1</title>
</head><body>
<table width="90%" border="0" cellspacing="0" cellpadding="0">
<tr>
<?php
$handle=opendir('.');
echo "Ŀ¼ handle: $handle\n";
echo "µµ°¸:\n";
$rows=0;
while ($file = readdir($handle)) {
if(eregi("[_\.0-9a-z-]+[\.]+gif$",$file)) $rows++;//È¡µÃͼƬµÄ×ÜÊý
}
$n=0;
while ($file = readdir($handle)) {
if(eregi("[_\.0-9a-z-]+[\.]+gif$",$file)) echo "<td><table width='100%' border='0' cellspacing='0' cellpadding='0'>
<tr>
<td><div align='center'><img src=$file\n width=100 height=100></div></td>//Êä³öͼƬ
</tr>
<tr>
<td>".$file."</td>//Êä³öÎļþÃû
</tr>
</table></td>";
if($rows==0) echo "</tr>";
$rows--;
$n++;
if($n==4)//$n==4,Ö¸¶¨Ò»ÐÐÏÔʾ4ÕÅͼƬ£¬Ò²¿ÉÒÔÉèΪÆäËû´óÓÚ0 µÄÊýÖµ
{
echo "</tr>";
$n=0;
}
}
closedir($handle);
?>
</tr>
</table>
</body></html>
<html>
<head>
<title>显示GIF图形</title>
</head>
<body>
<table width="90%" border="0" cellspacing="0" cellpadding="0">
<tr>
<?
$handle=opendir("./images/");
echo "目录 handle: $handle\n";
echo "档案:\n";
$rows=0;while ($file = readdir($handle)) {
if(eregi("[_\.0-9a-z-]+[\.]+gif$",$file))
$rows++;//取得图片的总数
}$n=0;
rewinddir($handle);
while ($file = readdir($handle)) {
if(eregi("[_\.0-9a-z-]+[\.]+gif$",$file))
{
echo "<td><table width=\"100%\" border=0 cellspacing=0 cellpadding=0>";
echo "<tr>";
echo "<td><div align=\"center\"><img src=\"/images/$file\n\" width=100 height=100></div></td>";
echo "</tr>";
echo "<tr>";
echo "<td align=\"center\">$file</td>";
echo "</tr>";
echo "</table></td>";
$rows--;
$n++;
}
if($rows==0)
echo "</tr>";
if($n==4)//$n==4,指定一行显示4张图片,也可以设为其他大于0 的数值
{
echo "</tr>";
$n=0;
}
}
closedir($handle);
?>
</tr>
</table>
</body>
</html>
上面程序中的这个语句是什么意思?
我没有看明白
include "util/img_ctrl.php";
include "util/utils.php";
这两个是什么意思
哪里有这个两个咚咚
谢谢
保存为PHP文件或者HTM文件都
好像也不行
保存为PHP文件,显示如下:
目录 handle: 档案:
保存为HTM文件,显示如下:
"; echo "
"; echo " "; echo "
"; echo " "; echo " $file "; echo "
"; echo " "; $rows--; $n++; } if($rows==0) echo ""; if($n==4)//$n==4,指定一行显示4张图片,也可以设为其他大于0 的数值 { echo ""; $n=0; } } closedir($handle); ?>
if($go)
{
$hand=@opendir($dir);
if(!$hand)
{echo"此目录不存在!";}
else
{
echo"显示 $dir 目录下的所用*.gif文件<br>";
?>
<table>
<?
while($file=readdir($hand))
{
$r=explode(".",$file);
$count=count($r)-1;
$filetype=$r[$count];
if($filetype=="gif")
{
?><tr><td align=center>
<img src=<? echo"$dir/$file";?> border=0><br><?=$file?></td></tr>
<?
}
}
closedir($hand);
}
}
?>
</table>
<form name=form action=dir.php method=post>
请输入目录:<input type=text name=dir value="."><input type=submit name=go value="显示此目录下的*.gif文件">
</form>-----------------------------------------------
地址:http://211.161.21.130:8080/EBB/ 是空闲时写的,而且近来比较忙,所以只实现基本的功能。
还请提出宝贵的意见。 测试好后将免费提供下载
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