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php visitFile() traverses the specified folder function_PHP tutorial

WBOY
WBOYOriginal
2016-07-21 15:34:00947browse

Note: visitFile() has a few modifications

Copy code The code is as follows:

// View the specification Files in the folder
$fileList = array();
function visitFile($path)
{
global $fileList;
$path = str_replace("\", "/", $path);
$fdir = dir($path);
while (($file = $fdir->read()) !== false)
{
if($file == '.' || $file == '..'){ continue; }
$pathSub = preg_replace("*/{2,}*", "/", $path."/".$ file); // Replace multiple backslashes
$fileList[] = is_dir($pathSub) ? $pathSub."/" : $pathSub;
if(is_dir($pathSub)){ visitFile($ pathSub); }
}
$fdir->close();
return $fileList;
}
?>


$path = str_replace("\", "/" , $path);
$path = preg_replace("*/{2,}*", "/", $path);
?>
Path:

  • Disk root directory/

  • Network local./phpMyAdmin

  • Local disk file://C: or C:






  • if(!empty($path)){
    $path = preg_replace("*/{2,}*", "/", $path);
    $files = visitFile($path);
    switch(strtolower($_GET["action"]))
    {
    case "view":
    foreach($files as $key => $value)
    {
    printf ("No.%4d·%s
    rn", $key+1, $value);
    }
    break;
    case "delete":
    $faileFiles = array() ;
    foreach(array_reverse($files) as $value)
    {
    if(!unlink($value))
    {
    array_push($faileFiles, $value);
    }
    }
    if(!unlink($path)) { array_push($faileFiles, $path); }
    if(count($faileFiles) > 0)
    {
    printf ("

    Deletion failed file (%d):

    rn", count($faileFiles));
    foreach( $faileFiles as $key => $value)
    {
    printf("No.%4d·%s
    rn", $key+1, $value);
    }
    }
    break;
    }
    }
    ?>

    www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/322470.htmlTechArticleNote: visitFile() has a few modifications. The copy code is as follows: ? // View the files in the specified folder $fileList = array(); function visitFile($path) { global $fileList; $path = str_replace(...
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