directory-script
Dir.php
Code (php)
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<?php
/**
* This class can perform different actions on direcoties, invoking files aswell. Please take a close look at the powerfull callback functions.
*
*/
class Storeman_Filesystem_Dir
{
private $_strDirname = '';
private $_arrDirContent = array();
private $_iDirsize = 0;
private $_strTargetDir = '';
/**
* Constructor
*
* @param string $strDirname
* @return Filesystem_Dir
*/
public function __construct($strDirname)
{
$this->_strDirname = Storeman_Filesystem_Dir::FilterDirname($strDirname);
if(!is_dir($this->_strDirname)){
self::CreateDir($this->_strDirname);
}
}
static public function FilterDirname( $strDirname ){
$strDirname = trim($strDirname);
if( substr($strDirname, -1, 1) != '/' ){
$strDirname .= '/';
}
return $strDirname;
}
/**
* Create director(y/ies), can create multiple folders in-depth
*
* @param string $strDirname
*/
static public function CreateDir($strDirname)
{
$strCurrentDir = '';
// Replace backslashes by normal slashes
$strDirname = str_replace('\\', '/',$strDirname);
$arrDir = explode('/', $strDirname);
foreach($arrDir as $strSubdirname)
{
$strCurrentDir .= $strSubdirname.'/';
if(!is_dir($strCurrentDir)) mkdir($strCurrentDir, 0777);
}
}
/**
* Get the content of a directory using an associative array. array('folder1'=>array('folder1_1'=>array('file1.php','file2.php'), 'file1.php')
*
* @param array $arrFolderContent used
* @return unknown
*/
public function GetDirContent( $iLevel = -1 )
{
$arrFolderContent = array();
if(($dh = opendir( $this->_strDirname ) ) !== false){
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_dir( $this->_strDirname.$file.'/')){
if(!isset($arrFolderContent[$file]) || !is_array($arrFolderContent[$file])){
$arrFolderContent[$file] = array();
}
$oDir = new Storeman_Filesystem_Dir( $this->_strDirname.$file.'/' );
if( $iLevel > 0 ){
$arrFolderContent[$file] = $oDir->GetDirContent( $iLevel-1 );
}elseif( $iLevel === -1 ){
$arrFolderContent[$file] = $oDir->GetDirContent( $iLevel );
}
}elseif(is_file( $this->_strDirname.$file)) {
$arrFolderContent[] = $file;
}
}
}
$this->_arrDirContent = $arrFolderContent;
return $arrFolderContent;
}else{
return false;
}
}
/**
* Using this to perform a function or method on a file. The callback function will get two parameters, the directoryname and the filename. The files and folders will be processed top-down, that is: index.php will be processed before main/index.php.
*
* @param mixed $callback
* @param integer $iLevel, deepness of applying, -1 no limit.
* @return true or false
*/
public function CallbackFiles( $callback, $iLevel = -1 ){
if( !is_callable($callback) ){
trigger_error('Calling to undefined function: '.print_r($callback, true), E_USER_WARNING);
return false;
}
if(($dh = opendir( $this->_strDirname ) ) !== false){
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_file( $this->_strDirname.$file) ) {
call_user_func( $callback, $this->_strDirname, $file);
}
}
}
rewinddir($dh);
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_dir( $this->_strDirname.$file.'/') ){
$oDir = new Storeman_Filesystem_Dir( $this->_strDirname.$file.'/' );
if( $iLevel > 0 ){
$oDir->CallbackFiles( $callback, $iLevel-1 );
}elseif( $iLevel === -1 ){
$oDir->CallbackFiles( $callback, $iLevel );
}
}
}
}
closedir( $dh );
return true;
}else{
return false;
}
}
/**
* Using this to perform a function or method on a direcotry. The function will get one parameter, the directoryname . The deepest directory will be done first.
*
* @param mixed $callback
* @param integer $iLevel, deepness of applying, -1 no limit.
* @return true or false
*/
public function CallbackDirectories( $callback, $iLevel = -1 ){
if( !is_callable($callback) ){
trigger_error('Calling to undefined function: '.print_r($callback, true), E_USER_WARNING);
return false;
}
if(($dh = opendir( $this->_strDirname ) ) !== false){
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_dir( $this->_strDirname.$file.'/')){
$oDir = new Storeman_Filesystem_Dir( $this->_strDirname.$file );
if( $iLevel > 0 ){
$oDir->CallbackDirectories( $callback, $iLevel-1 );
}elseif( $iLevel === -1 ){
$oDir->CallbackDirectories( $callback, $iLevel );
}
}elseif(is_file( $this->_strDirname.$file)) {
// Skip file processing
}
}
}
closedir( $dh );
call_user_func( $callback, $this->_strDirname );
return true;
}else{
return false;
}
}
/**
* Get the total size of a directory, checking all available files
*
* @return Total directorysize in Bytes
*/
public function GetSize( )
{
$this->_iDirsize = 0;
$this->CallbackFiles( array( $this, 'GetFilesize') );
return $this->_iDirsize;
}
/**
* Remove the current directory and all its files
*
*/
public function Remove()
{
$this->CallbackFiles( array( $this, 'RemoveFile') );
$this->CallbackDirectories( array( $this, 'RemoveDirectory') );
}
/**
* Remove remove all the files and directories from current directory
*
*/
public function Clean()
{
if(($dh = opendir( $this->_strDirname ) ) !== false){
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_dir( $this->_strDirname.$file.'/')){
$oDir = new Storeman_Filesystem_Dir( $this->_strDirname.$file );
$oDir->CallbackFiles( array( $this, 'RemoveFile') );
$oDir->CallbackDirectories( array( $this, 'RemoveDirectory') );
}elseif(is_file( $this->_strDirname.$file)) {
$this->CallbackFiles( array( $this, 'RemoveFile') );
}
}
}
closedir( $dh );
return true;
}else{
return false;
}
}
private function RemoveFile( $strDirname, $strFilename ){
if ( file_exists( $strDirname.$strFilename )){
@unlink( $strDirname.$strFilename );
}
}
private function RemoveDirectory ( $strDirname ){
if ( file_exists( $strDirname )){
@rmdir( $strDirname );
}
}
private function GetFilesize( $strDirname, $strFilename ){
if( is_file( $strDirname . $strFilename ) ){
$this->_iDirsize += filesize( $strDirname . $strFilename );
}
}
public function Copy( $strTargetDirectory ){
// Filter the directory and create it
$this->_strTargetDir = self::FilterDirname( $strTargetDirectory );
self::CreateDir( $this->_strTargetDir );
$this->CallbackDirectories( array($this, 'CopyDir' ) );
$this->CallbackFiles( array($this, 'CopyFile' ) );
}
private function CopyFile( $strDirname, $strFilename ){
$strCopyToDir = substr_replace( $strDirname, $this->_strTargetDir, 0, strlen($this->_strDirname));
if ( file_exists( $strCopyToDir.$strFilename )){
@unlink( $strCopyToDir.$strFilename );
}
copy( $strDirname . $strFilename, $strCopyToDir . $strFilename );
}
private function CopyDir( $strDirname ){
$strCopyToDir = substr_replace( $strDirname, $this->_strTargetDir, 0, strlen($this->_strDirname));
self::CreateDir( $strCopyToDir );
}
}
[/code]
[code]<?php
voorbeeld.php
[code]
$strDir = 'MyFolder';
$myDir = new Storeman_Filesystem_Dir( $strDir );
// Print alle bestanden in tabel
echo '<table><tr><td>Map</td><td>Bestand</td></tr>';
$myDir->CallbackFiles( 'PrintFiles' );
echo '</table>';
//Callback functie om bestanden te printen, de callback bevat twee parameters
function PrintFiles( $strDirname, $strFilename){
echo '<tr><td>'.$strDirname.'</td><td>'.$strFilename.'</td></tr>' . PHP_EOL;
}
/**
* This class can perform different actions on direcoties, invoking files aswell. Please take a close look at the powerfull callback functions.
*
*/
class Storeman_Filesystem_Dir
{
private $_strDirname = '';
private $_arrDirContent = array();
private $_iDirsize = 0;
private $_strTargetDir = '';
/**
* Constructor
*
* @param string $strDirname
* @return Filesystem_Dir
*/
public function __construct($strDirname)
{
$this->_strDirname = Storeman_Filesystem_Dir::FilterDirname($strDirname);
if(!is_dir($this->_strDirname)){
self::CreateDir($this->_strDirname);
}
}
static public function FilterDirname( $strDirname ){
$strDirname = trim($strDirname);
if( substr($strDirname, -1, 1) != '/' ){
$strDirname .= '/';
}
return $strDirname;
}
/**
* Create director(y/ies), can create multiple folders in-depth
*
* @param string $strDirname
*/
static public function CreateDir($strDirname)
{
$strCurrentDir = '';
// Replace backslashes by normal slashes
$strDirname = str_replace('\\', '/',$strDirname);
$arrDir = explode('/', $strDirname);
foreach($arrDir as $strSubdirname)
{
$strCurrentDir .= $strSubdirname.'/';
if(!is_dir($strCurrentDir)) mkdir($strCurrentDir, 0777);
}
}
/**
* Get the content of a directory using an associative array. array('folder1'=>array('folder1_1'=>array('file1.php','file2.php'), 'file1.php')
*
* @param array $arrFolderContent used
* @return unknown
*/
public function GetDirContent( $iLevel = -1 )
{
$arrFolderContent = array();
if(($dh = opendir( $this->_strDirname ) ) !== false){
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_dir( $this->_strDirname.$file.'/')){
if(!isset($arrFolderContent[$file]) || !is_array($arrFolderContent[$file])){
$arrFolderContent[$file] = array();
}
$oDir = new Storeman_Filesystem_Dir( $this->_strDirname.$file.'/' );
if( $iLevel > 0 ){
$arrFolderContent[$file] = $oDir->GetDirContent( $iLevel-1 );
}elseif( $iLevel === -1 ){
$arrFolderContent[$file] = $oDir->GetDirContent( $iLevel );
}
}elseif(is_file( $this->_strDirname.$file)) {
$arrFolderContent[] = $file;
}
}
}
$this->_arrDirContent = $arrFolderContent;
return $arrFolderContent;
}else{
return false;
}
}
/**
* Using this to perform a function or method on a file. The callback function will get two parameters, the directoryname and the filename. The files and folders will be processed top-down, that is: index.php will be processed before main/index.php.
*
* @param mixed $callback
* @param integer $iLevel, deepness of applying, -1 no limit.
* @return true or false
*/
public function CallbackFiles( $callback, $iLevel = -1 ){
if( !is_callable($callback) ){
trigger_error('Calling to undefined function: '.print_r($callback, true), E_USER_WARNING);
return false;
}
if(($dh = opendir( $this->_strDirname ) ) !== false){
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_file( $this->_strDirname.$file) ) {
call_user_func( $callback, $this->_strDirname, $file);
}
}
}
rewinddir($dh);
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_dir( $this->_strDirname.$file.'/') ){
$oDir = new Storeman_Filesystem_Dir( $this->_strDirname.$file.'/' );
if( $iLevel > 0 ){
$oDir->CallbackFiles( $callback, $iLevel-1 );
}elseif( $iLevel === -1 ){
$oDir->CallbackFiles( $callback, $iLevel );
}
}
}
}
closedir( $dh );
return true;
}else{
return false;
}
}
/**
* Using this to perform a function or method on a direcotry. The function will get one parameter, the directoryname . The deepest directory will be done first.
*
* @param mixed $callback
* @param integer $iLevel, deepness of applying, -1 no limit.
* @return true or false
*/
public function CallbackDirectories( $callback, $iLevel = -1 ){
if( !is_callable($callback) ){
trigger_error('Calling to undefined function: '.print_r($callback, true), E_USER_WARNING);
return false;
}
if(($dh = opendir( $this->_strDirname ) ) !== false){
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_dir( $this->_strDirname.$file.'/')){
$oDir = new Storeman_Filesystem_Dir( $this->_strDirname.$file );
if( $iLevel > 0 ){
$oDir->CallbackDirectories( $callback, $iLevel-1 );
}elseif( $iLevel === -1 ){
$oDir->CallbackDirectories( $callback, $iLevel );
}
}elseif(is_file( $this->_strDirname.$file)) {
// Skip file processing
}
}
}
closedir( $dh );
call_user_func( $callback, $this->_strDirname );
return true;
}else{
return false;
}
}
/**
* Get the total size of a directory, checking all available files
*
* @return Total directorysize in Bytes
*/
public function GetSize( )
{
$this->_iDirsize = 0;
$this->CallbackFiles( array( $this, 'GetFilesize') );
return $this->_iDirsize;
}
/**
* Remove the current directory and all its files
*
*/
public function Remove()
{
$this->CallbackFiles( array( $this, 'RemoveFile') );
$this->CallbackDirectories( array( $this, 'RemoveDirectory') );
}
/**
* Remove remove all the files and directories from current directory
*
*/
public function Clean()
{
if(($dh = opendir( $this->_strDirname ) ) !== false){
while(($file = readdir($dh)) !== false){
if($file != '.' && $file != '..'){
if(is_dir( $this->_strDirname.$file.'/')){
$oDir = new Storeman_Filesystem_Dir( $this->_strDirname.$file );
$oDir->CallbackFiles( array( $this, 'RemoveFile') );
$oDir->CallbackDirectories( array( $this, 'RemoveDirectory') );
}elseif(is_file( $this->_strDirname.$file)) {
$this->CallbackFiles( array( $this, 'RemoveFile') );
}
}
}
closedir( $dh );
return true;
}else{
return false;
}
}
private function RemoveFile( $strDirname, $strFilename ){
if ( file_exists( $strDirname.$strFilename )){
@unlink( $strDirname.$strFilename );
}
}
private function RemoveDirectory ( $strDirname ){
if ( file_exists( $strDirname )){
@rmdir( $strDirname );
}
}
private function GetFilesize( $strDirname, $strFilename ){
if( is_file( $strDirname . $strFilename ) ){
$this->_iDirsize += filesize( $strDirname . $strFilename );
}
}
public function Copy( $strTargetDirectory ){
// Filter the directory and create it
$this->_strTargetDir = self::FilterDirname( $strTargetDirectory );
self::CreateDir( $this->_strTargetDir );
$this->CallbackDirectories( array($this, 'CopyDir' ) );
$this->CallbackFiles( array($this, 'CopyFile' ) );
}
private function CopyFile( $strDirname, $strFilename ){
$strCopyToDir = substr_replace( $strDirname, $this->_strTargetDir, 0, strlen($this->_strDirname));
if ( file_exists( $strCopyToDir.$strFilename )){
@unlink( $strCopyToDir.$strFilename );
}
copy( $strDirname . $strFilename, $strCopyToDir . $strFilename );
}
private function CopyDir( $strDirname ){
$strCopyToDir = substr_replace( $strDirname, $this->_strTargetDir, 0, strlen($this->_strDirname));
self::CreateDir( $strCopyToDir );
}
}
[/code]
[code]<?php
voorbeeld.php
[code]
$strDir = 'MyFolder';
$myDir = new Storeman_Filesystem_Dir( $strDir );
// Print alle bestanden in tabel
echo '<table><tr><td>Map</td><td>Bestand</td></tr>';
$myDir->CallbackFiles( 'PrintFiles' );
echo '</table>';
//Callback functie om bestanden te printen, de callback bevat twee parameters
function PrintFiles( $strDirname, $strFilename){
echo '<tr><td>'.$strDirname.'</td><td>'.$strFilename.'</td></tr>' . PHP_EOL;
}