Question

我从https://css-tricks.com/styling-a-server-generated-file-directory/

获得了这个很好的目录

我正在尝试按修改日期对其进行排序。我知道您可以单击“修改日期”，它将进行排序，但是不幸的是，我公司的人员并不精通技术。在此先感谢您的帮助。

我对PHP并不是很了解，但是对HTML和CSS的了解却足够多，所以我能够在我的公司网站上找到它，并且效果很好，只是不知道如何对其进行自动排序。我在从中获得此信息的站点上看不起评论，其他人在那里询问了问题，但从未得到答复。

<?php

    // Adds pretty filesizes
    function pretty_filesize($file) {
        $size=filesize($file);
        if($size<1024){$size=$size." Bytes";}
        elseif(($size<1048576)&&($size>1023)){$size=round($size/1024, 1)." KB";}
        elseif(($size<1073741824)&&($size>1048575)){$size=round($size/1048576, 1)." MB";}
        else{$size=round($size/1073741824, 1)." GB";}
        return $size;
    }

    // Checks to see if veiwing hidden files is enabled
    if($_SERVER['QUERY_STRING']=="hidden")
    {$hide="";
     $ahref="./";
     $atext="Hide";}
    else
    {$hide=".";
     $ahref="./?hidden";
     $atext="Show";}

     // Opens directory
     $myDirectory=opendir(".");

    // Gets each entry
    while($entryName=readdir($myDirectory)) {
       $dirArray[]=$entryName;
    }

    // Closes directory
    closedir($myDirectory);

    // Counts elements in array
    $indexCount=count($dirArray);

    // Sorts files
sort($dirArray);

    // Loops through the array of files
    for($index=0; $index < $indexCount; $index++) {

    // Decides if hidden files should be displayed, based on query above.
        if(substr("$dirArray[$index]", 0, 1)!=$hide) {

    // Resets Variables
        $favicon="";
        $class="file";

    // Gets File Names
        $name=$dirArray[$index];
        $namehref=$dirArray[$index];

    // Gets Date Modified
        $modtime=date("M j Y g:i A", filemtime($dirArray[$index]));
        $timekey=date("YmdHis", filemtime($dirArray[$index]));


    // Separates directories, and performs operations on those directories
        if(is_dir($dirArray[$index]))
        {
                $extn="&lt;Directory&gt;";
                $size="&lt;Directory&gt;";
                $sizekey="0";
                $class="dir";

            // Gets favicon.ico, and displays it, only if it exists.
                if(file_exists("$namehref/favicon.ico"))
                    {
                        $favicon=" style='background-image:url($namehref/favicon.ico);'";
                        $extn="&lt;Website&gt;";
                    }

            // Cleans up . and .. directories
                if($name=="."){$name=". (Current Directory)"; $extn="&lt;System Dir&gt;"; $favicon=" style='background-image:url($namehref/.favicon.ico);'";}
                if($name==".."){$name=".. (Parent Directory)"; $extn="&lt;System Dir&gt;";}
        }

    // File-only operations
        else{
            // Gets file extension
            $extn=pathinfo($dirArray[$index], PATHINFO_EXTENSION);

            // Prettifies file type
            switch ($extn){
                case "png": $extn="PNG Image"; break;
                case "jpg": $extn="JPEG Image"; break;
                case "jpeg": $extn="JPEG Image"; break;
                case "svg": $extn="SVG Image"; break;
                case "gif": $extn="GIF Image"; break;
                case "ico": $extn="Windows Icon"; break;

                case "txt": $extn="Text File"; break;
                case "log": $extn="Log File"; break;
                case "htm": $extn="HTML File"; break;
                case "html": $extn="HTML File"; break;
                case "xhtml": $extn="HTML File"; break;
                case "shtml": $extn="HTML File"; break;
                case "php": $extn="PHP Script"; break;
                case "js": $extn="Javascript File"; break;
                case "css": $extn="Stylesheet"; break;

                case "pdf": $extn="PDF Document"; break;
                case "xls": $extn="Spreadsheet"; break;
                case "xlsx": $extn="Spreadsheet"; break;
                case "doc": $extn="Microsoft Word Document"; break;
                case "docx": $extn="Microsoft Word Document"; break;

                case "zip": $extn="ZIP Archive"; break;
                case "htaccess": $extn="Apache Config File"; break;
                case "exe": $extn="Windows Executable"; break;

                default: if($extn!=""){$extn=strtoupper($extn)." File";} else{$extn="Unknown";} break;
            }

            // Gets and cleans up file size
                $size=pretty_filesize($dirArray[$index]);
                $sizekey=filesize($dirArray[$index]);
        }

    // Output
     echo("
        <tr class='$class'>
            <td><a href='./$namehref'$favicon class='name'>$name</a></td>
            <td sorttable_customkey='$timekey'><a href='./$namehref'>$modtime</a></td>
        </tr>");
       }
    }
    ?>

如何使该目录按修改日期排序？

0 个答案: