Question

我有一个PHP脚本按字母排列文件夹，但由于某种原因它也得到一个空白目录..这是代码：

<?php  
    $directory = opendir("albums/");
    $items = array();  
    while($items[] = readdir($directory))
     sort($items);
     closedir($directory);
      foreach ($items as $item)
     {  
        if(($item != ".") && ($item != "..")){  
        $files[] = $item;
        $addon = "php";
        $class1 = "image";
        $class2 = "comment";
        $class3 = "name";
        $class4 = "starcomment";
        $class5 = "arrow";
     $imglist='';
     $img_folder = "albums/$item/";
      mt_srand((double)microtime()*1000);
     $imgs = dir($img_folder);
     while ($file = $imgs->read()) {
       if (eregi("gif", $file) || eregi("jpg", $file) || eregi("png", $file))
         $imglist .= "$item ";
     } closedir($imgs->handle);
     $imglist = explode(" ", $imglist);
     $no = sizeof($imglist)-2;
     $random = mt_rand(0, $no);
     $image = $imglist[$random];
        $style = "background-image: url('thumbnail.php?file=$img_folder$image&width=147&height=83')";
        $dirc = "rtl";
        $pics = "&#1514;&#1502;&#1493;&#1504;&#1493;&#1514;";
        $directory2 = opendir("albums/$item"); 
        while($item2 = readdir($directory2)){  
        if(($item2 != ".") && ($item2 != "..")){ 
        $files2[] = $item2;
        $sizeofarray = count($files2) -1; 
        }}
        $myFile = "albums/$item/text/text.txt";
        $lines = file($myFile);
        echo "<li><a href=$item.$addon>
        <span class=\"".$class1."\" style=\"".$style."\"></span><span class=\"".$class2."\" dir=\"".$dirc."\">$lines[0]</span><span class=\"".$class3."\" dir=\"".$dirc."\">$lines[1]</span><span class=\"".$class4."\" dir=\"".$dirc."\"> $sizeofarray $pics</span><span class=\"".$class5."\"></span>
            </a></li>";
        unset($sizeofarray, $files2, $item2);
    } 
} 
?>

我知道其中一些不相关，但以防它们是...... 当我测试它时，它会显示a.php，b.php .... .php

出了什么问题？

Answer 1

更改

while($items[] = readdir($directory))

到

while($item = readdir($directory))
{
    if (!empty(trim($item)) && $item != '.' && $item != '..')
        $items[] = $item;
}

应该修复它。

我的PHP脚本有问题

1 个答案: