织梦dede站内选择文件夹和图片排序

织梦技巧
织梦CMS系统站内选择图片排序是直接read()读取直接输出,如果我们同一时间上传了多个图片,在没有经过排序的情况下,我们去选择图片很难快速分辨哪个是刚刚上传的,解决方法是读取该目录的文件列表,用"文件名、修改时间"做键值对,塞入数组,注意,是用文件名做键,因为图片有可能是同一个时分秒上传的,并且没有毫秒,我们无法判断哪个是快一秒哪个慢一秒。再对"修改时间"倒序,最后foreach输出即可。

织梦教程

打开 include/dialog/select_images.php 找到

$dh = dir($inpath);....(中间代码省略)$dh->close();

146行到245行,把整个代码换成下面的代码

$dh = dir($inpath);$ty1="";$ty2="";$filearr = array();while($file = $dh->read()) {    //-----计算文件大小和创建时间    if($file!="." && $file!=".." && !is_dir("$inpath/$file")){        $filetime = filemtime("$inpath/$file");        $filetime = MyDate("Y-m-d H:i:s", $filetime);		$filearr[] = $file;		$filetimearr[] = $filetime;    }    if($file == ".") continue;    else if($file == "..")    {        if($activepath == "") continue;        $tmp = preg_replace("#[/][^/]*$#i", "", $activepath);        $line = "<tr>   <td class='linerow' colspan='2'>   <a href='select_images.php?imgstick=$imgstick&v=$v&f=$f&activepath=".urlencode($tmp).$addparm."'><img src=img/dir2.gif border=0 width=16 height=16 align=absmiddle>上级目录</a></td>   <td colspan='2' class='linerow'> 当前目录:$activepath</td>   </tr>   ";        echo $line;    }    else if(is_dir("$inpath/$file"))    {        if(preg_match("#^_(.*)$#i", $file)) continue; #屏蔽FrontPage扩展目录和linux隐蔽目录        if(preg_match("#^.(.*)$#i", $file)) continue;		$dirarr[] = $file;    }}//End Loop$dh->close();arsort($dirarr);foreach($dirarr as $file){	$line = "<tr>   <td bgcolor='#F9FBF0' class='linerow' colspan='2'>   <a href='select_images.php?imgstick=$imgstick&v=$v&f=$f&activepath=".urlencode("$activepath/$file").$addparm."'><img src=img/dir.gif border=0 width=16 height=16 align=absmiddle>$file</a></td>   <td class='linerow'> </td>   <td bgcolor='#F9FBF0' class='linerow'> </td>   </tr>";	echo "$line";}array_multisort($filetimearr,SORT_DESC,SORT_STRING, $filearr);array_multisort($filetimearr,SORT_DESC,SORT_STRING, $filetimearr);$result = array_combine($filearr,$filetimearr);foreach($result as $file => $filetime){	$filesize = filesize("$inpath/$file");	$filesize = $filesize / 1024;	if($filesize != "")	if($filesize < 0.1){		@list($ty1, $ty2) = split(".", $filesize);		$filesize = $ty1.".".substr($ty2, 0, 2);	}	else{		@list($ty1, $ty2) = split(".", $filesize);		$filesize = $ty1.".".substr($ty2, 0, 1);	}	if(preg_match("#.(gif|png)#i", $file))    {        $reurl = "$activeurl/$file";        $reurl = preg_replace("#^..#", "", $reurl);        if($cfg_remote_site=='Y' && $remoteuploads == 1)         {           $reurl  = $remoteupUrl.$reurl;        }else{            $reurl = $reurl;        }        if($file==$comeback) $lstyle = " style='color:red' ";        else  $lstyle = "";        $line = "<tr>   <td align='center' class='linerow' bgcolor='#F9FBF0'>   <a href="#" onClick="ChangeImage('$reurl');"><img src='img/picviewnone.gif' width='16' height='16' border='0' align=absmiddle></a>   </td>   <td class='linerow' bgcolor='#F9FBF0'>   <a href=# onclick="ReturnImg('$reurl');" $lstyle><img src=img/gif.gif border=0 width=16 height=16 align=absmiddle>$file</a></td>   <td class='linerow'>$filesize KB</td>   <td align='center' class='linerow' bgcolor='#F9FBF0'>$filetime</td>   </tr>";        echo "$line";    }    else if(preg_match("#.(jpg)#i", $file))    {        $reurl = "$activeurl/$file";        $reurl = preg_replace("#^..#", "", $reurl);        if($cfg_remote_site=='Y' && $remoteuploads == 1)         {           $reurl  = $remoteupUrl.$reurl;        }else{            $reurl = $reurl;        }        if($file==$comeback) $lstyle = " style='color:red' ";        else  $lstyle = "";        $line = "<tr>   <td align='center' class='linerow' bgcolor='#F9FBF0'>   <a href="#" onClick="ChangeImage('$reurl');"><img src='img/picviewnone.gif' width='16' height='16' border='0' align=absmiddle></a>   </td>   <td class='linerow' bgcolor='#F9FBF0'>   <a href=# onclick="ReturnImg('$reurl');" $lstyle><img src=img/jpg.gif border=0 width=16 height=16 align=absmiddle>$file</a>   </td>   <td class='linerow'>$filesize KB</td>   <td align='center' class='linerow' bgcolor='#F9FBF0'>$filetime</td>   </tr>";        echo "$line";    }}

后台模板管理按名称排序修改

打开 dede/templets/templets_default.htm 找到

$dh = dir($templetdird);

改成

$files = scandir($templetdird);

继续找到

while($filename=$dh->read())

改成

foreach($files as $filename)

完成

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