Alt Dizindeki Toplam Dosya Sayısı ve Boyutu – PHP

Beyazıt Kölemen

12 yıl önce

Alt dizindeki klasörlerdeki dosya sayıları ve toplam olarak kaç TB olduğunu gösteren class ve fonksiyon.

<?php
class FileFinder
{
    private $onFound;

    private function __construct($path, $onFound, $maxDepth)
    {
        // onFound gets called at every file found
        $this->onFound = $onFound;
        // start iterating immediately
        $this->iterate($path, $maxDepth);
    }

    private function iterate($path, $maxDepth)
    {
        $d = opendir($path);
        while ($e = readdir($d)) {
            // skip the special folders
            if ($e == '.' || $e == '..') { continue; }
            $absPath = "$path/$e";
            if (is_dir($absPath)) {
                // check $maxDepth first before entering next recursion
                if ($maxDepth != 0) {
                    // reduce maximum depth for next iteration
                    $this->iterate($absPath, $maxDepth - 1);
                }
            } else {
                // regular file found, call the found handler
                call_user_func_array($this->onFound, array($absPath));
            }
        }
        closedir($d);
    }

    // helper function to instantiate one finder object
    // return value is not very important though, because all methods are private
    public static function find($path, $onFound, $maxDepth = 0)
    {
        return new self($path, $onFound, $maxDepth);
    }
}

// start finding files (maximum depth is one folder down) 
$count = $bytes = 0;
FileFinder::find('.', function($file) use (&$count, &$bytes) {
    // the closure updates count and bytes so far
    ++$count;
    $bytes += filesize($file);
}, 1);

function byteFormat($bytes, $unit = "", $decimals = 2) {
    $units = array('B' => 0, 'KB' => 1, 'MB' => 2, 'GB' => 3, 'TB' => 4, 
            'PB' => 5, 'EB' => 6, 'ZB' => 7, 'YB' => 8);

    $value = 0;
    if ($bytes > 0) {
        // Generate automatic prefix by bytes 
        // If wrong prefix given
        if (!array_key_exists($unit, $units)) {
            $pow = floor(log($bytes)/log(1024));
            $unit = array_search($pow, $units);
        }

        // Calculate byte value by prefix
        $value = ($bytes/pow(1024,floor($units[$unit])));
    }

    // If decimals is not numeric or decimals is less than 0 
    // then set default value
    if (!is_numeric($decimals) || $decimals < 0) {
        $decimals = 2;
    }

    // Format output
    return sprintf('%.' . $decimals . 'f '.$unit, $value);
  }

$kactb = byteFormat($bytes, "TB");

echo "Toplam Dosya: $count; </br> Ne kadar tutuyor bu: $kactb\n";
?>

<?php

class FileFinder

{

private $onFound;

private function __construct($path, $onFound, $maxDepth)

{

// onFound gets called at every file found

$this->onFound = $onFound;

// start iterating immediately

$this->iterate($path, $maxDepth);

}

private function iterate($path, $maxDepth)

{

$d = opendir($path);

while ($e = readdir($d)) {

// skip the special folders

if ($e == '.' || $e == '..') { continue; }

$absPath = "$path/$e";

if (is_dir($absPath)) {

// check $maxDepth first before entering next recursion

if ($maxDepth != 0) {

// reduce maximum depth for next iteration

$this->iterate($absPath, $maxDepth - 1);

}

} else {

// regular file found, call the found handler

call_user_func_array($this->onFound, array($absPath));

}

closedir($d);

}

// helper function to instantiate one finder object

// return value is not very important though, because all methods are private

public static function find($path, $onFound, $maxDepth = 0)

{

return new self($path, $onFound, $maxDepth);

}

// start finding files (maximum depth is one folder down)

$count = $bytes = 0;

FileFinder::find('.', function($file) use (&$count, &$bytes) {

// the closure updates count and bytes so far

++$count;

$bytes += filesize($file);

}, 1);

function byteFormat($bytes, $unit = "", $decimals = 2) {

$units = array('B' => 0, 'KB' => 1, 'MB' => 2, 'GB' => 3, 'TB' => 4,

'PB' => 5, 'EB' => 6, 'ZB' => 7, 'YB' => 8);

$value = 0;

if ($bytes > 0) {

// Generate automatic prefix by bytes

// If wrong prefix given

if (!array_key_exists($unit, $units)) {

$pow = floor(log($bytes)/log(1024));

$unit = array_search($pow, $units);

}

// Calculate byte value by prefix

$value = ($bytes/pow(1024,floor($units[$unit])));

}

// If decimals is not numeric or decimals is less than 0

// then set default value

if (!is_numeric($decimals) || $decimals < 0) {

$decimals = 2;

}

// Format output

return sprintf('%.' . $decimals . 'f '.$unit, $value);

}

$kactb = byteFormat($bytes, "TB");

echo "Toplam Dosya: $count; </br> Ne kadar tutuyor bu: $kactb\n";

byteformat değerine GB,MB yazarak output sonucunu Gigabyte,Megabyte cinsinden gösterebilirsiniz.

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