 <?php /*@notice space before <?php need to correct IE displaying of filetree*/

define_class(__FILE__, 'FilesView');

/*
	
CREATE TABLE IF NOT EXISTS `FoldersOrder` (
  `parent` varchar(255) NOT NULL default '',
  `folder` varchar(255) NOT NULL default '',
  `sorter` int(11) NOT NULL default '0'
) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 
*/

class FilesView
{
	var $files_dir = null;
	var $actions = array(
		'list' => 'doList',
		'new' => 'doNew',
		'insert' => 'doInsert',
		'edit' => 'doEdit',
		'update' => 'doUpdate',
		'del' => 'doDelete',
		'newfile' => 'doNewFile',
		'insertfile' => 'doInsertFile',
		'editfile' => 'doEditFile',
		'updatefile' => 'doUpdateFile',
		'delfile' => 'doDeleteFile',
	);

	function FilesView()
	{
		$this->files_dir = WWW_PATH . '/userfile';
	}

	function exec(&$Doc)
	{
		$this->Doc = &$Doc;
		$this->Doc->addItemProp('JSs', 'js/ajaxfileupload.js');
		$action = $_REQUEST['action'];
		if (!array_key_exists($action, $this->actions)) {
			$actionNames = array_keys($this->actions);
			$action = $actionNames[0];
		}
		$function = $this->actions[$action];
		$this->$function();
	}

	function _getBaseFileForm($method = 'post')
	{
		require_once 'app/Files/FileForm.php';
		$form = new AjaxUploadForm($this->Doc, 'form', $method);
		$this->submitTitle = 'Upload';
		$form->addElement('hidden', 'action', '', array ('id' => 'formaction'));
		return $form;
	}

	function _getBaseForm($method = 'post')
	{
		require_once 'class/Form/Form.class.php';
		$form = new Form($this->Doc, 'form', $method);
		$form->action = CURR_PAGE;
		$form->addElement('hidden', 'action');
		$form->cancelUrl = 'javascript:ShowFolder();';
		return $form;
	}

	function getEditNewFolderForm()
	{
		$form = $this->_getBaseForm($name);
		$form->addElement('text', 'name', 'Name');
		$form->addRuleRequired(array ('name'));
		return $form;
	}

	function getEditNewFileForm()
	{
		$form = $this->_getBaseFileForm($name);
		$form->addElement('file', 'file', 'File', array('id' => 'file'));
		$form->addRuleRequired(array('file'));
		return $form;
	}

	function getNewFolderForm()
	{
		$form = $this->getEditNewFolderForm($name);
		$form->addElement('hidden', 'parent', $_REQUEST['dir']);
		return $form;
	}

	function getNewFileForm()
	{
		$form = $this->getEditNewFileForm($name);
		$form->addElement('hidden', 'parent', $_REQUEST['dir'], array('id' => 'directory'));
		return $form;
	}

	function getEditFolderForm()
	{
		$form = $this->getEditNewFolderForm($name);
		$form->addElement('hidden', 'oldname', $_REQUEST['dir']);
		return $form;
	}

	function getEditFileForm()
	{
		$form = $this->getEditNewFileForm($name);
		$form->addElement('hidden', 'oldname', $_REQUEST['file'], array('id' => 'directory'));
		return $form;
	}

	function doDeleteAjax()
	{
		$this->doDelete();
	}

	function doDelete()
	{
		$_REQUEST['dir'] = urldecode(stripslashes($_REQUEST['dir']));
		$this->deleteDirectory($_REQUEST['dir'] . '/');
	}

	function doDeleteFileAjax()
	{
		$this->doDeleteFile();
	}

	function doDeleteFile()
	{
		$_REQUEST['file'] = urldecode(stripslashes($_REQUEST['file']));
		unlink($_REQUEST['file']);
		echo dirname($_REQUEST['file']);
		die();
	}

	function deleteDirectory($cDir)
	{
		$dh = opendir($cDir);
		while (false !== ($filename = readdir($dh))) {
			if (file_exists($cDir . $filename) && $filename != '.' && $filename != '..' && $filename != '.svn') {
				if (is_dir($cDir . $filename)) {
					$this->deleteDirectory($cDir . $filename . '/');
				} else {
					unlink($cDir . $filename);
				}
			}
		}
		rmdir($cDir . $file);
	}

	function doInsertAjax()
	{
		$this->doInsert();
	}

	function doInsert()
	{
		$form = $this->getNewFolderForm();
		if ($form->validate()) {
			$aData = $form->exportValues();
			mkdir($aData['parent'] . "/" . trim($aData['name']));
			chmod($aData['parent'] . "/" . $aData['name'], 0777);
			echo $aData['parent'] . "/" . $aData['name'];
		} else {
			echo 'error';
		}
		die();
	}

	function doInsertFileAjax()
	{
		$this->doInsertFile();
	}

	function doInsertFile()
	{
		$aFile = $_FILES['file'];
		$_POST['parent'] = stripslashes($_POST['parent']);
		if (!$aFile['error']) {
			move_uploaded_file($aFile['tmp_name'], $_POST['parent'] . '/' . $aFile['name']);
		}
		chmod($_POST['parent'] . "/" . $aFile['name'], 0777);
		echo "{error: '',\nmsg: '" . addslashes($_POST['parent']) . "'\n}";
		die();
	}

	function doNewAjax()
	{
		$this->doNew();
	}

	function doNew()
	{
		$_REQUEST['dir'] = urldecode(stripslashes($_REQUEST['dir']));
		$form = $this->getNewFolderForm();
		$form->setTitle('Add New Folder into ' . basename($_REQUEST['dir']));
		$hAction = &$form->getElement('action');
		$hAction->setValue('insert');
		$form->exec();
	}

	function doNewFileAjax()
	{
		$this->doNewFile();
	}

	function doNewFile()
	{
		$_REQUEST['dir'] = urldecode(stripslashes($_REQUEST['dir']));
		$form = $this->getNewFileForm();
		$form->setTitle('Add New File into ' . basename($_REQUEST['dir']));
		$hAction = &$form->getElement('action');
		$hAction->setValue('insertfile');
		$form->exec();
	}

	function doUpdateAjax()
	{
		$this->doUpdate();
	}

	function doUpdate()
	{
		$form = $this->getEditFolderForm();
		if ($form->validate()) {
			$aData = $form->exportValues();
			rename($aData['oldname'], dirname($aData['oldname']) . "/" . trim($aData['name']));
			echo $aData['oldname'];
		} else {
			echo 'error';
		}
		die();
	}

	function doUpdateFileAjax()
	{
		$this->doUpdateFile();
	}

	function doUpdateFile()
	{
		$aFile = $_FILES['file'];
		$_POST['oldname'] = stripcslashes($_POST['oldname']);
		unlink($_POST['oldname']);
		if (!$aFile['error']) {
			move_uploaded_file($aFile['tmp_name'], dirname($_POST['oldname']) . '/' . $aFile['name']);
		}
		chmod(dirname($_POST['oldname']) . "/" . $aFile['name'], 0777);
		echo "{error: '',\nmsg: '" . dirname(addslashes($_POST['oldname'])) . "'\n}";
		die();
	}

	function doEditAjax()
	{
		$this->doEdit();
	}

	function doEdit()
	{
		$_REQUEST['dir'] = urldecode(stripslashes($_REQUEST['dir']));
		$form = $this->getEditFolderForm();
		$form->setTitle('Rename Folder ' . basename($_REQUEST['dir']));
		$hAction = &$form->getElement('action');
		$hAction->setValue('update');
		$iName = &$form->getElement('name');
		$iName->setValue(basename($_REQUEST['dir']));
		$form->exec();
	}

	function doEditFileAjax()
	{
		$this->doEditFile();
	}

	function doEditFile()
	{
		$_REQUEST['file'] = urldecode(stripslashes($_REQUEST['file']));
		$form = $this->getEditFileForm();
		$form->setTitle('Modify File ' . basename($_REQUEST['file']));
		$hAction = &$form->getElement('action');
		$hAction->setValue('updatefile');
		$form->exec();
	}

	function doListAjax()
	{
		$this->doList();
	}

	function doList()
	{
		$_REQUEST['dir'] = urldecode(stripslashes($_REQUEST['dir']));
		$aFiles = array (
			'tpl' => BASE_PATH . '/app/Files/tpl/filetree.tpl',
			'files_dir' => $this->files_dir,
		);
		if (dirname($_REQUEST['dir']) == $this->files_dir && $_REQUEST['showroot'] && $_REQUEST['showroot'] != 'undefined') {
			$aFiles['root'] = basename($_REQUEST['dir']);
			if (!is_dir($_REQUEST['dir'])) {
				mkdir($_REQUEST['dir']);
			}
			chmod($_REQUEST['dir'], 0777);
		}
		if (file_exists($_REQUEST['dir'])) {
			$dh = opendir($_REQUEST['dir']);
			while (false !== ($filename = readdir($dh))) {
				$files[] = trim($filename);
			}
			natcasesort($files);
			if (count($files) > 2) { /* The 2 accounts for . and .. */
				// All dirs
				
				foreach ($files as $file) {
					if (file_exists($_REQUEST['dir'] . $file) && $file != '.' && $file != '.svn' && $file != '..' && is_dir($_REQUEST['dir'] . $file)) {
						$aFiles['directories'][] = array(
							'fullpath' => $_REQUEST['dir'] . $file,
							'name' => $file,
							'count' => count(glob($_REQUEST['dir'] . $file . '/*')),
							'countdir' => count(glob($_REQUEST['dir'] . $cFolder . '/*', GLOB_ONLYDIR))
						);
					}
				}
				// All files
				foreach ($files as $file) {
					if (file_exists($_REQUEST['dir'] . $file) && $file != '.' && $file != '..' && ! is_dir($_REQUEST['dir'] . $file)) {
						$aFile = array(
							'fullpath' => $_REQUEST['dir'] . $file,
							'name' => $file,
							'ext' => preg_replace('/^.*\./', '', $file),
							'justname' => preg_replace('/\.[^.]+$/', '', $file)
						);
						if (preg_replace('/^.*\./', '', $file) == 'systemurl') {
							$f = fopen($_REQUEST['dir'] . $file, 'r');
							$aFile['cUrl'] = fread($f, filesize($_REQUEST['dir'] . $file));
							fclose($f);
						}
						$aFiles['files'][] = $aFile;
					}
				}
			}
			$aFiles['rootcount'] = count($aFiles['directories']) + count($aFiles['files']);
			$aFiles['rootcountdir'] = count($aFiles['directories']);
			if ($_REQUEST['showroot'] != 'undefined' || count($aFiles['files']) + count($aFiles['directories'])) {
				$this->Doc->addContent($aFiles);
			}
		}
	}
}

?>