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<?php
/**
* @copyright Copyright (C) 2017. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @author Cedric Keiflin - http://www.template-creator.com - http://www.joomlack.fr
*/
use \Mobilemenuck\CKPath;
use \Mobilemenuck\CKFolder;
use \Mobilemenuck\CKFile;
use \Mobilemenuck\CKText;
use \Mobilemenuck\CKFof;
defined('_JEXEC') or die;
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
class CKBrowse {
static $isRestrictedUser = false;
public static function getFileTypes($type) {
$input = \Carouselck\CKFof::getApplication()->input;
$type = $input->get('type', $type, 'string');
switch ($type) {
case 'video' :
$filetypes = array('.mp4', '.ogv', '.webm', '.MP4', '.OGV', '.WEBM');
break;
case 'audio' :
$filetypes = array('.mp3', '.ogg', '.MP3', '.OGG');
break;
case 'image' :
default :
$filetypes = array('.jpg', '.jpeg', '.png', '.gif', '.tiff', '.JPG', '.JPEG', '.PNG', '.GIF', '.TIFF', '.ico', '.webp', '.WEBP');
break;
}
return $filetypes;
}
/*
* Get a list of folders and files
*/
public static function getItemsList($type = 'image') {
$input = \Mobilemenuck\CKFof::getApplication()->input;
$type = $input->get('type', $type, 'string');
switch ($type) {
case 'video' :
$filetypes = array('.mp4', '.ogv', '.webm', '.MP4', '.OGV', '.WEBM');
break;
case 'audio' :
$filetypes = array('.mp3', '.ogg', '.MP3', '.OGG');
break;
case 'image' :
default :
$filetypes = array('.jpg', '.jpeg', '.png', '.gif', '.tiff', '.JPG', '.JPEG', '.PNG', '.GIF', '.TIFF', '.ico');
break;
}
$folder = $input->get('folder', 'images', 'string');
$tree = new stdClass();
// list the files in the root folder
self::getImagesInFolder(JPATH_SITE . '/' . $folder, $tree, implode('|', $filetypes), 1);
// look for all folder and files
self::getSubfolder(JPATH_SITE . '/' . $folder, $tree, implode('|', $filetypes), 2);
$tree = self::prepareList($tree);
return $tree;
}
/*
* List the subfolders and files according to the filter
*/
private static function getSubfolder($folder, &$tree, $filter, $level) {
$folders = \Mobilemenuck\CKFolder::folders($folder, '.', $recurse = false, $fullpath = true);
natcasesort($folders);
if (! count($folders)) return;
foreach ($folders as $f) {
// list all authorized files from the folder
self::getImagesInFolder($f, $tree, $filter, $level);
// recursive loop
self::getSubfolder($f, $tree, $filter, $level+1);
}
return;
}
/*
* List the subfolders and files according to the filter
*/
private static function getImagesInFolder($f, &$tree, $filter, $level) {
// list all authorized files from the folder
$files = \Mobilemenuck\CKFolder::files($f, $filter, $recurse = false, $fullpath = false);
natcasesort($files);
$fName = \Mobilemenuck\CKFile::makeSafe(str_replace(JPATH_SITE, '', $f));
$tree->$fName = new stdClass();
$name = basename($f);
$tree->$fName->name = $name;
$tree->$fName->path = $f;
$tree->$fName->files = $files;
$tree->$fName->level = $level;
}
/*
* Set level diff and check for depth
*/
private static function prepareList($items) {
if (! $items) return $items;
$lastitem = 0;
foreach ($items as $i => $item)
{
self::prepareItem($item);
if ($item->level != 0) {
if (isset($items->$lastitem))
{
$items->$lastitem->deeper = ($item->level > $items->$lastitem->level);
$items->$lastitem->shallower = ($item->level < $items->$lastitem->level);
$items->$lastitem->level_diff = ($items->$lastitem->level - $item->level);
}
}
$lastitem = $i;
}
// for the last item
if (isset($items->$lastitem))
{
$items->$lastitem->deeper = (1 > $items->$lastitem->level);
$items->$lastitem->shallower = (1 < $items->$lastitem->level);
$items->$lastitem->level_diff = ($item->level - 1);
}
return $items;
}
/*
* Set the default values
*/
private static function prepareItem(&$item) {
$item->deeper = false;
$item->shallower = false;
$item->level_diff = 0;
$item->basepath = str_replace(JPATH_SITE, '', $item->path);
$item->basepath = str_replace('\\', '/', $item->basepath);
$item->basepath = trim($item->basepath, '/');
}
/**
* Get the file and store it on the server
*
* @return mixed, the method return
*/
public static function ajaxAddPicture() {
// check why it does not work
if (! \Joomla\CMS\Session\Session::checkToken('get')) {
$msg = \Mobilemenuck\CKText::_('JINVALID_TOKEN');
echo '{"error" : "' . $msg . '"}';
exit;
}
$app = \Mobilemenuck\CKFof::getApplication();
$input = $app->input;
$file = $input->files->get('file', '', 'array');
$imgpath = '/' . trim($input->get('path', '', 'string'), '/') . '/';
if (!is_array($file)) {
$msg = CKText::_('CK_NO_FILE_RECEIVED');
echo '{"error" : "' . $msg . '"}';
exit;
}
// If there are no files to upload - then bail
if (empty($file))
{
$msg = CKText::_('CK_NO_FILE_RECEIVED');
echo '{"error" : "' . $msg . '"}';
exit;
}
// Instantiate the media helper
// To be used if we want to check the files according to the media manager settings
$mediaHelper = new \Joomla\CMS\Helper\MediaHelper;
$allowedByJoomlaMediaHelper = $mediaHelper->canUpload($file);
$filename = CKFile::makeSafe($file['name']);
$authorizedFileTypes = self::getFileTypes('all');
$type = CKFile::getExt($filename);
// Security check
if (! in_array('.' . $type, $authorizedFileTypes) || ! $allowedByJoomlaMediaHelper) {
$msg = CKText::_('CK_FILE_NOT_AUTHORIZED');
echo '{"error" : "' . $msg . '"}';
exit;
}
//Set up the source and destination of the file
$src = $file['tmp_name'];
// check if the file exists
if (!$src || !is_file($src)) {
$msg = CKText::_('CK_FILE_NOT_EXISTS');
echo '{"error" : "' . $msg . '"}';
exit;
}
// check if folder exists, if not then create it
if (!is_dir(JPATH_SITE . $imgpath)) {
if (!mkdir(JPATH_SITE . $imgpath)) {
$msg = CKText::_('CK_UNABLE_TO_CREATE_FOLDER') . ' : ' . $imgpath;
echo '{"error" : "' . $msg . '"}';
exit;
}
}
$file['filepath'] = JPATH_SITE . $imgpath;
// Trigger the onContentBeforeSave event.
$object = new \stdClass();
// $object->adapter = $adapter;
$object->name = $filename;
$object->path = $imgpath;
$object->data = file_get_contents($src);
$object->extension = strtolower(CKFile::getExt($filename));
CKFof::importPlugin('media-action');
$result = CKFof::triggerEvent('onContentBeforeSave', array('com_media.file', &$object, true));
if (in_array(false, $result, true))
{
// There are some errors in the plugins
throw new Exception(CKText::plural('COM_MEDIA_ERROR_BEFORE_SAVE', count($errors = $object->getErrors()), implode('<br />', $errors)), 100);
return false;
}
// write the file
if (! CKFile::copy($src, JPATH_SITE . $imgpath . $filename)) {
$msg = CKText::_('CK_UNABLE_WRITE_FILE');
echo '{"error" : "' . $msg . '"}';
exit;
}
// Trigger the onContentAfterSave event.
CKFof::triggerEvent('onContentAfterSave', array('com_media.file', &$object, true));
// $this->setMessage(CKText::sprintf('COM_MEDIA_UPLOAD_COMPLETE', substr($object_file->filepath, strlen(COM_MEDIA_BASE))));
echo '{"img" : "' . $imgpath . $filename . '", "filename" : "' . $filename . '"}';
exit;
}
}