<?php
function RecursiveFolderDelete ( $folderPath )
{
	if ( is_dir ( $folderPath ) )
	{
		foreach ( scandir ( $folderPath )  as $value )
		{
			if ( $value != "." && $value != ".." )
			{
				$value = $folderPath . "/" . $value;
				if ( is_dir ( $value ) )
				{
					RecursiveFolderDelete ( $value );
				}
				elseif ( is_file ( $value ) )
				{
					@unlink ( $value );
				}
			}
		}
		if(!@rmdir ( $folderPath )){
			return FALSE;
		}else{
			return TRUE;
		}
	}
	else
	{
		return FALSE;
	}
}


function GetFilePerms($file) {
   $perms = fileperms($file);
   if (($perms & 0xC000) == 0xC000) {$info = 's'; } // Socket
   elseif (($perms & 0xA000) == 0xA000) {$info = 'l'; } // Symbolic Link
   elseif (($perms & 0x8000) == 0x8000) {$info = '-'; } // Regular
   elseif (($perms & 0x6000) == 0x6000) {$info = 'b'; } // Block special
   elseif (($perms & 0x4000) == 0x4000) {$info = 'd'; } // Directory
   elseif (($perms & 0x2000) == 0x2000) {$info = 'c'; } // Character special
   elseif (($perms & 0x1000) == 0x1000) {$info = 'p'; } // FIFO pipe
   else {$info = '?';} // Unknown
   // Owner
   $info .= " ".(($perms & 0x0100) ? 'r' : '-');
   $info .= (($perms & 0x0080) ? 'w' : '-');
   $info .= (($perms & 0x0040) ?
  (($perms & 0x0800) ? 's' : 'x' ) :
  (($perms & 0x0800) ? 'S' : '-'));
   // Group
   $info .= " ".(($perms & 0x0020) ? 'r' : '-');
   $info .= (($perms & 0x0010) ? 'w' : '-');
   $info .= (($perms & 0x0008) ?
    (($perms & 0x0400) ? 's' : 'x' ) :
    (($perms & 0x0400) ? 'S' : '-'));
   // World
   $info .= " ".(($perms & 0x0004) ? 'r' : '-');
   $info .= (($perms & 0x0002) ? 'w' : '-');
   $info .= (($perms & 0x0001) ?
  (($perms & 0x0200) ? 't' : 'x' ) :
  (($perms & 0x0200) ? 'T' : '-'));
 
  $info = "[".substr(sprintf('%o', fileperms($file)), -4)."] ".$info;
 
 return $info;
}


function merge_filters($tag) {
	global $wp_filter, $merged_filters;

	if ( isset($wp_filter['all']) && is_array($wp_filter['all']) )
		$wp_filter[$tag] = array_merge($wp_filter['all'], (array) $wp_filter[$tag]);

	if ( isset($wp_filter[$tag]) ){
		reset($wp_filter[$tag]);
		uksort($wp_filter[$tag], "strnatcasecmp");
	}
	$merged_filters[ $tag ] = true;
}


function apply_filters($tag, $string) {
	global $wp_filter, $merged_filters;

	if ( !isset( $merged_filters[ $tag ] ) )
		merge_filters($tag);

	if ( !isset($wp_filter[$tag]) )
		return $string;

	reset( $wp_filter[ $tag ] );

	$args = func_get_args();

	do{
		foreach( (array) current($wp_filter[$tag]) as $the_ )
			if ( !is_null($the_['function']) ){
				$args[1] = $string;
				$string = call_user_func_array($the_['function'], array_slice($args, 1, (int) $the_['accepted_args']));
			}

	} while ( next($wp_filter[$tag]) !== false );

	return $string;
} 


function wp_check_filetype($filename, $mimes = null) {
	// Accepted MIME types are set here as PCRE unless provided.
	$mimes = is_array($mimes) ? $mimes : apply_filters('upload_mimes', array (
		'jpg|jpeg|jpe' => 'image/jpeg',
		'gif' => 'image/gif',
		'png' => 'image/png',
		'bmp' => 'image/bmp',
		'tif|tiff' => 'image/tiff',
		'ico' => 'image/x-icon',
		'asf|asx|wax|wmv|wmx' => 'video/asf',
		'avi' => 'video/avi',
		'mov|qt' => 'video/quicktime',
		'mpeg|mpg|mpe' => 'video/mpeg',
		'txt|c|cc|h' => 'text/plain',
		'rtx' => 'text/richtext',
		'css' => 'text/css',
		'htm|html' => 'text/html',
		'php|php3|' => 'application/php',
		'mp3|mp4' => 'audio/mpeg',
		'ra|ram' => 'audio/x-realaudio',
		'wav' => 'audio/wav',
		'ogg' => 'audio/ogg',
		'mid|midi' => 'audio/midi',
		'wma' => 'audio/wma',
		'rtf' => 'application/rtf',
		'js' => 'application/javascript',
		'pdf' => 'application/pdf',
		'doc' => 'application/msword',
		'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
		'wri' => 'application/vnd.ms-write',
		'xla|xls|xlt|xlw' => 'application/vnd.ms-excel',
		'mdb' => 'application/vnd.ms-access',
		'mpp' => 'application/vnd.ms-project',
		'swf' => 'application/x-shockwave-flash',
		'class' => 'application/java',
		'tar' => 'application/x-tar',
		'zip' => 'application/zip',
		'gz|gzip' => 'application/x-gzip',
		'exe' => 'application/x-msdownload',
		// openoffice formats
		'odt' => 'application/vnd.oasis.opendocument.text',
		'odp' => 'application/vnd.oasis.opendocument.presentation',
		'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
		'odg' => 'application/vnd.oasis.opendocument.graphics',
		'odc' => 'application/vnd.oasis.opendocument.chart',
		'odb' => 'application/vnd.oasis.opendocument.database',
		'odf' => 'application/vnd.oasis.opendocument.formula',

	));

	$type = false;
	$ext = false;

	foreach ($mimes as $ext_preg => $mime_match) {
		$ext_preg = '!\.(' . $ext_preg . ')$!i';
		if ( preg_match($ext_preg, $filename, $ext_matches) ) {
			$type = $mime_match;
			$ext = $ext_matches[1];
			break;
		}
	}

	return compact('ext', 'type');
}


function roundsize($size){
	$i=0;
	$iec = array("B", "Kb", "Mb", "Gb", "Tb");
	while (($size/1024)>1) {
	$size=$size/1024;
	$i++;}
	return(round($size,1)." ".$iec[$i]);
}

?>