*/
/**
* Controller class of the file module
* @author NAVER (developers@xpressengine.com)
*/
class fileController extends file
{
/**
* Initialization
* @return void
*/
function init()
{
}
/**
* Upload attachments in the editor
*
* Determine the upload target srl from editor_sequence and uploadTargetSrl variables.
* Create and return the UploadTargetSrl if not exists so that UI can use the value
* for sync.
*
* @return void
*/
function procFileUpload()
{
Context::setRequestMethod('JSON');
$file_info = $_FILES['Filedata'];
// An error appears if not a normally uploaded file
if(!$file_info || !is_uploaded_file($file_info['tmp_name'])) exit();
// Basic variables setting
$oFileModel = getModel('file');
$editor_sequence = Context::get('editor_sequence');
$module_srl = $this->module_srl;
// Exit a session if there is neither upload permission nor information
if(!$_SESSION['upload_info'][$editor_sequence]->enabled)
{
return $this->setError('msg_not_permitted');
}
// Get upload_target_srl
$upload_target_srl = intval(Context::get('uploadTargetSrl')) ?: intval(Context::get('upload_target_srl'));
if (!$upload_target_srl)
{
$upload_target_srl = $_SESSION['upload_info'][$editor_sequence]->upload_target_srl;
}
if (!$upload_target_srl)
{
$upload_target_srl = getNextSequence();
$_SESSION['upload_info'][$editor_sequence]->upload_target_srl = $upload_target_srl;
}
// Handle chunking
if (preg_match('!^bytes (\d+)-(\d+)/(\d+)$!', $_SERVER['HTTP_CONTENT_RANGE'], $matches))
{
// Check basic sanity
$chunk_start = intval($matches[1]);
$chunk_size = ($matches[2] - $matches[1]) + 1;
$total_size = intval($matches[3]);
if ($chunk_start < 0 || $chunk_size < 0 || $total_size < 0 || $chunk_start + $chunk_size > $total_size || $chunk_size != $file_info['size'])
{
return $this->setError('msg_upload_invalid_chunk');
}
$this->add('chunk_current_size', $chunk_size);
$this->add('chunk_uploaded_size', $chunk_start);
// Check existing chunks
$nonce = Context::get('nonce');
$temp_key = hash_hmac('sha1', sprintf('%d:%d:%d:%s:%s', $editor_sequence, $upload_target_srl, $module_srl, $file_info['name'], $nonce), config('crypto.authentication_key'));
$temp_filename = RX_BASEDIR . 'files/attach/chunks/' . $temp_key;
if ($chunk_start == 0 && Rhymix\Framework\Storage::isFile($temp_filename))
{
Rhymix\Framework\Storage::delete($temp_filename);
$this->add('chunk_status', 11);
return $this->setError('msg_upload_invalid_chunk');
}
if ($chunk_start != 0 && (!Rhymix\Framework\Storage::isFile($temp_filename) || Rhymix\Framework\Storage::getSize($temp_filename) != $chunk_start))
{
Rhymix\Framework\Storage::delete($temp_filename);
$this->add('chunk_status', 12);
return $this->setError('msg_upload_invalid_chunk');
}
// Check size limit
$is_admin = (Context::get('logged_info')->is_admin === 'Y');
if (!$is_admin)
{
$module_config = getModel('file')->getFileConfig($module_srl);
$allowed_attach_size = $module_config->allowed_attach_size * 1024 * 1024;
$allowed_filesize = $module_config->allowed_filesize * 1024 * 1024;
if ($total_size > $allowed_filesize)
{
$this->add('chunk_status', 21);
return $this->setError('msg_exceeds_limit_size');
}
$output = executeQuery('file.getAttachedFileSize', (object)array('upload_target_srl' => $upload_target_srl));
if (intval($output->data->attached_size) + $total_size > $allowed_attach_size)
{
$this->add('chunk_status', 22);
return $this->setError('msg_exceeds_limit_size');
}
}
// Append to chunk
$fp = fopen($file_info['tmp_name'], 'r');
$success = Rhymix\Framework\Storage::write($temp_filename, $fp, 'a');
if ($success && Rhymix\Framework\Storage::getSize($temp_filename) == $chunk_start + $chunk_size)
{
$this->add('chunk_status', 0);
$this->add('chunk_uploaded_size', $chunk_start + $chunk_size);
if ($chunk_start + $chunk_size == $total_size)
{
$file_info['tmp_name'] = $temp_filename;
$file_info['size'] = Rhymix\Framework\Storage::getSize($temp_filename);
}
else
{
return;
}
}
else
{
Rhymix\Framework\Storage::delete($temp_filename);
$this->add('chunk_status', 40);
return $this->setError('msg_upload_invalid_chunk');
}
}
else
{
$this->add('chunk_status', -1);
}
// Save the file
$output = $this->insertFile($file_info, $module_srl, $upload_target_srl);
Context::setResponseMethod('JSON');
$this->add('file_srl', $output->get('file_srl'));
$this->add('file_size', $output->get('file_size'));
$this->add('direct_download', $output->get('direct_download'));
$this->add('source_filename', $output->get('source_filename'));
$this->add('upload_target_srl', $output->get('upload_target_srl'));
$this->add('download_url', $oFileModel->getDirectFileUrl($output->get('uploaded_filename')));
if($output->error != '0') $this->stop($output->message);
}
/**
* Iframe upload attachments
*
* @return Object
*/
function procFileIframeUpload()
{
// Basic variables setting
$editor_sequence = Context::get('editor_sequence');
$callback = Context::get('callback');
$module_srl = $this->module_srl;
$upload_target_srl = intval(Context::get('uploadTargetSrl'));
if(!$upload_target_srl) $upload_target_srl = intval(Context::get('upload_target_srl'));
// Exit a session if there is neither upload permission nor information
if(!$_SESSION['upload_info'][$editor_sequence]->enabled) exit();
// Extract from session information if upload_target_srl is not specified
if(!$upload_target_srl) $upload_target_srl = $_SESSION['upload_info'][$editor_sequence]->upload_target_srl;
// Create if upload_target_srl is not defined in the session information
if(!$upload_target_srl) $_SESSION['upload_info'][$editor_sequence]->upload_target_srl = $upload_target_srl = getNextSequence();
// Delete and then attempt to re-upload if file_srl is requested
$file_srl = Context::get('file_srl');
if($file_srl)
{
$oFileModel = getModel('file');
$logged_info = Context::get('logged_info');
$file_info = $oFileModel->getFile($file_srl);
if($file_info->file_srl == $file_srl && $oFileModel->getFileGrant($file_info, $logged_info)->is_deletable)
{
$this->deleteFile($file_srl);
}
}
$file_info = Context::get('Filedata');
// An error appears if not a normally uploaded file
if(is_uploaded_file($file_info['tmp_name'])) {
$output = $this->insertFile($file_info, $module_srl, $upload_target_srl);
Context::set('uploaded_fileinfo',$output);
}
Context::set('layout','none');
$this->setTemplatePath($this->module_path.'tpl');
$this->setTemplateFile('iframe');
}
/**
* Image resize
*
* @return Object
*/
function procFileImageResize()
{
$file_srl = Context::get('file_srl');
$width = Context::get('width');
$height = Context::get('height');
if(!$file_srl || !$width)
{
return $this->setError('msg_invalid_request');
}
$oFileModel = getModel('file');
$fileInfo = $oFileModel->getFile($file_srl);
if(!$fileInfo || $fileInfo->direct_download != 'Y')
{
return $this->setError('msg_invalid_request');
}
$source_src = $fileInfo->uploaded_filename;
$output_src = $source_src . '.resized' . strrchr($source_src,'.');
if(!$height) $height = $width-1;
if(FileHandler::createImageFile($source_src,$output_src,$width,$height,'','ratio'))
{
$output = new stdClass();
$output->info = getimagesize($output_src);
$output->src = $output_src;
}
else
{
return $this->setError('msg_invalid_request');
}
$this->add('resized_info',$output);
}
/**
* Download Attachment
*
*
* Receive a request directly
* file_srl: File sequence
* sid : value in DB for comparison, No download if not matched
*
* This method call trigger 'file.downloadFile'.
* before, after.
* Trigger object contains:
* - download_url
* - file_srl
* - upload_target_srl
* - upload_target_type
* - sid
* - module_srl
* - member_srl
* - download_count
* - direct_download
* - source_filename
* - uploaded_filename
* - file_size
* - comment
* - isvalid
* - regdate
* - ipaddress
*
*
* return void
*/
function procFileDownload()
{
$oFileModel = getModel('file');
if(isset($this->grant->access) && $this->grant->access !== true) return $this->setError('msg_not_permitted');
$file_srl = Context::get('file_srl');
$sid = Context::get('sid');
$logged_info = Context::get('logged_info');
// Get file information from the DB
$columnList = array('file_srl', 'sid', 'isvalid', 'source_filename', 'module_srl', 'uploaded_filename', 'file_size', 'member_srl', 'upload_target_srl', 'upload_target_type');
$file_obj = $oFileModel->getFile($file_srl, $columnList);
// If the requested file information is incorrect, an error that file cannot be found appears
if($file_obj->file_srl!=$file_srl || $file_obj->sid!=$sid) return $this->stop('msg_file_not_found');
// Notify that file download is not allowed when standing-by(Only a top-administrator is permitted)
if($logged_info->is_admin != 'Y' && $file_obj->isvalid!='Y') return $this->stop('msg_not_permitted_download');
// File name
$filename = $file_obj->source_filename;
$file_module_config = $oFileModel->getFileModuleConfig($file_obj->module_srl);
// Not allow the file outlink
if($file_module_config->allow_outlink == 'N' && $_SERVER["HTTP_REFERER"])
{
// Handles extension to allow outlink
if($file_module_config->allow_outlink_format)
{
$allow_outlink_format_array = array();
$allow_outlink_format_array = explode(',', $file_module_config->allow_outlink_format);
if(!is_array($allow_outlink_format_array)) $allow_outlink_format_array[0] = $file_module_config->allow_outlink_format;
foreach($allow_outlink_format_array as $val)
{
$val = trim($val);
if(preg_match("/\.{$val}$/i", $filename))
{
$file_module_config->allow_outlink = 'Y';
break;
}
}
}
// Sites that outlink is allowed
if($file_module_config->allow_outlink != 'Y')
{
$referer = parse_url($_SERVER["HTTP_REFERER"]);
if($referer['host'] != $_SERVER['HTTP_HOST'])
{
if($file_module_config->allow_outlink_site)
{
$allow_outlink_site_array = array();
$allow_outlink_site_array = explode("\n", $file_module_config->allow_outlink_site);
if(!is_array($allow_outlink_site_array)) $allow_outlink_site_array[0] = $file_module_config->allow_outlink_site;
foreach($allow_outlink_site_array as $val)
{
$site = parse_url(trim($val));
if($site['host'] == $referer['host'])
{
$file_module_config->allow_outlink = 'Y';
break;
}
}
}
}
else $file_module_config->allow_outlink = 'Y';
}
if($file_module_config->allow_outlink != 'Y') return $this->stop('msg_not_allowed_outlink');
}
// Check if a permission for file download is granted
$downloadGrantCount = 0;
if(is_array($file_module_config->download_grant))
{
foreach($file_module_config->download_grant AS $value)
if($value) $downloadGrantCount++;
}
if(is_array($file_module_config->download_grant) && $downloadGrantCount>0)
{
if(!Context::get('is_logged')) return $this->stop('msg_not_permitted_download');
$logged_info = Context::get('logged_info');
if($logged_info->is_admin != 'Y')
{
$oModuleModel =& getModel('module');
$columnList = array('module_srl', 'site_srl');
$module_info = $oModuleModel->getModuleInfoByModuleSrl($file_obj->module_srl, $columnList);
if(!$oModuleModel->isSiteAdmin($logged_info, $module_info->site_srl))
{
$oMemberModel =& getModel('member');
$member_groups = $oMemberModel->getMemberGroups($logged_info->member_srl, $module_info->site_srl);
$is_permitted = false;
for($i=0;$idownload_grant);$i++)
{
$group_srl = $file_module_config->download_grant[$i];
if($member_groups[$group_srl])
{
$is_permitted = true;
break;
}
}
if(!$is_permitted) return $this->stop('msg_not_permitted_download');
}
}
}
// Call a trigger (before)
$output = ModuleHandler::triggerCall('file.downloadFile', 'before', $file_obj);
if(!$output->toBool()) return $this->stop(($output->message)?$output->message:'msg_not_permitted_download');
// Increase download_count
$args = new stdClass();
$args->file_srl = $file_srl;
executeQuery('file.updateFileDownloadCount', $args);
// Call a trigger (after)
ModuleHandler::triggerCall('file.downloadFile', 'after', $file_obj);
// Redirect to procFileOutput using file key
if(!isset($_SESSION['__XE_FILE_KEY__']) || !is_string($_SESSION['__XE_FILE_KEY__']) || strlen($_SESSION['__XE_FILE_KEY__']) != 32)
{
$_SESSION['__XE_FILE_KEY__'] = Rhymix\Framework\Security::getRandom(32, 'hex');
}
$file_key_data = $file_obj->file_srl . $file_obj->file_size . $file_obj->uploaded_filename . $_SERVER['REMOTE_ADDR'];
$file_key = substr(hash_hmac('sha256', $file_key_data, $_SESSION['__XE_FILE_KEY__']), 0, 32);
header('Location: '.getNotEncodedUrl('', 'act', 'procFileOutput','file_srl',$file_srl,'file_key',$file_key));
Context::close();
exit();
}
public function procFileOutput()
{
// Get requsted file info
$oFileModel = getModel('file');
$file_srl = Context::get('file_srl');
$file_key = Context::get('file_key');
$columnList = array('source_filename', 'uploaded_filename', 'file_size');
$file_obj = $oFileModel->getFile($file_srl, $columnList);
$filesize = $file_obj->file_size;
$filename = $file_obj->source_filename;
$etag = md5($file_srl . $file_key . $_SERVER['HTTP_USER_AGENT']);
// Check file key
if(strlen($file_key) != 32 || !isset($_SESSION['__XE_FILE_KEY__']) || !is_string($_SESSION['__XE_FILE_KEY__']))
{
return $this->stop('msg_invalid_request');
}
$file_key_data = $file_srl . $file_obj->file_size . $file_obj->uploaded_filename . $_SERVER['REMOTE_ADDR'];
$file_key_compare = substr(hash_hmac('sha256', $file_key_data, $_SESSION['__XE_FILE_KEY__']), 0, 32);
if($file_key !== $file_key_compare)
{
return $this->stop('msg_invalid_request');
}
// Check if file exists
$uploaded_filename = $file_obj->uploaded_filename;
if(!file_exists($uploaded_filename))
{
return $this->stop('msg_file_not_found');
}
// If client sent an If-None-Match header with the correct ETag, do not download again
if(isset($_SERVER['HTTP_IF_NONE_MATCH']) && trim(trim($_SERVER['HTTP_IF_NONE_MATCH']), '\'"') === $etag)
{
header('HTTP/1.1 304 Not Modified');
exit();
}
// If client sent an If-Modified-Since header with a recent modification date, do not download again
if(isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) > filemtime($uploaded_filename))
{
header('HTTP/1.1 304 Not Modified');
exit();
}
// Encode the filename.
$filename_param = Rhymix\Framework\UA::encodeFilenameForDownload($filename);
// Close context to prevent blocking the session
Context::close();
// Open file
$fp = fopen($uploaded_filename, 'rb');
if(!$fp)
{
return $this->stop('msg_file_not_found');
}
// Take care of pause and resume
if(isset($_SERVER['HTTP_RANGE']) && preg_match('/^bytes=(\d+)-(\d+)?/', $_SERVER['HTTP_RANGE'], $matches))
{
$range_start = $matches[1];
$range_end = $matches[2] ? $matches[2] : ($filesize - 1);
$range_length = $range_end - $range_start + 1;
if($range_length < 1 || $range_start < 0 || $range_start >= $filesize || $range_end >= $filesize)
{
header('HTTP/1.1 416 Requested Range Not Satisfiable');
fclose($fp);
exit();
}
fseek($fp, $range_start);
header('HTTP/1.1 206 Partial Content');
header('Content-Range: bytes ' . $range_start . '-' . $range_end . '/' . $filesize);
}
else
{
$range_start = 0;
$range_length = $filesize - $range_start;
}
// Clear buffer
while(ob_get_level()) ob_end_clean();
// Set headers
header("Cache-Control: private; max-age=3600");
header("Pragma: ");
header("Content-Type: application/octet-stream");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header('Content-Disposition: attachment; ' . $filename_param);
header('Content-Transfer-Encoding: binary');
header('Content-Length: ' . $range_length);
header('Accept-Ranges: bytes');
header('Etag: "' . $etag . '"');
// Print the file contents
for($offset = 0; $offset < $range_length; $offset += 4096)
{
$buffer_size = min(4096, $range_length - $offset);
echo fread($fp, $buffer_size);
flush();
}
exit();
}
/**
* Delete an attachment from the editor
*
* @return Object
*/
function procFileDelete()
{
// Basic variable setting(upload_target_srl and module_srl set)
$editor_sequence = Context::get('editor_sequence');
$file_srl = Context::get('file_srl');
$file_srls = Context::get('file_srls');
if($file_srls) $file_srl = $file_srls;
// Exit a session if there is neither upload permission nor information
if(!$_SESSION['upload_info'][$editor_sequence]->enabled) exit();
$upload_target_srl = $_SESSION['upload_info'][$editor_sequence]->upload_target_srl;
$logged_info = Context::get('logged_info');
$oFileModel = getModel('file');
$srls = explode(',',$file_srl);
if(!count($srls)) return;
for($i=0;$ifile_srl = $srl;
$output = executeQuery('file.getFile', $args);
if(!$output->toBool()) continue;
$file_info = $output->data;
if(!$file_info) continue;
$file_grant = $oFileModel->getFileGrant($file_info, $logged_info);
if(!$file_grant->is_deletable) continue;
if($upload_target_srl && $file_srl) $output = $this->deleteFile($file_srl);
}
}
/**
* get file list
*
* @return Object
*/
function procFileGetList()
{
if(!Context::get('is_logged')) return $this->setError('msg_not_permitted');
$logged_info = Context::get('logged_info');
if($logged_info->is_admin !== 'Y' && !getModel('module')->isSiteAdmin($logged_info))
{
return $this->setError('msg_not_permitted');
}
$fileSrls = Context::get('file_srls');
if($fileSrls) $fileSrlList = explode(',', $fileSrls);
global $lang;
if(count($fileSrlList) > 0)
{
$oFileModel = getModel('file');
$fileList = $oFileModel->getFile($fileSrlList);
if(!is_array($fileList)) $fileList = array($fileList);
if(is_array($fileList))
{
foreach($fileList AS $key=>$value)
{
$value->human_file_size = FileHandler::filesize($value->file_size);
if($value->isvalid=='Y') $value->validName = $lang->is_valid;
else $value->validName = $lang->is_stand_by;
}
}
}
else
{
$fileList = array();
$this->setMessage($lang->no_files);
}
$this->add('file_list', $fileList);
}
/**
* A trigger to return numbers of attachments in the upload_target_srl (document_srl)
*
* @param object $obj Trigger object
* @return Object
*/
function triggerCheckAttached(&$obj)
{
$document_srl = $obj->document_srl;
if(!$document_srl) return;
// Get numbers of attachments
$oFileModel = getModel('file');
$obj->uploaded_count = $oFileModel->getFilesCount($document_srl);
// TODO: WTF are we doing with uploaded_count anyway?
}
/**
* A trigger to link the attachment with the upload_target_srl (document_srl)
*
* @param object $obj Trigger object
* @return Object
*/
function triggerAttachFiles(&$obj)
{
$document_srl = $obj->document_srl;
if(!$document_srl) return;
$output = $this->setFilesValid($document_srl);
if(!$output->toBool()) return $output;
}
/**
* A trigger to delete the attachment in the upload_target_srl (document_srl)
*
* @param object $obj Trigger object
* @return Object
*/
function triggerDeleteAttached(&$obj)
{
$document_srl = $obj->document_srl;
if(!$document_srl) return;
$output = $this->deleteFiles($document_srl);
return $output;
}
/**
* A trigger to return numbers of attachments in the upload_target_srl (comment_srl)
*
* @param object $obj Trigger object
* @return Object
*/
function triggerCommentCheckAttached(&$obj)
{
$comment_srl = $obj->comment_srl;
if(!$comment_srl) return;
// Get numbers of attachments
$oFileModel = getModel('file');
$obj->uploaded_count = $oFileModel->getFilesCount($comment_srl);
}
/**
* A trigger to link the attachment with the upload_target_srl (comment_srl)
*
* @param object $obj Trigger object
* @return Object
*/
function triggerCommentAttachFiles(&$obj)
{
$comment_srl = $obj->comment_srl;
$uploaded_count = $obj->uploaded_count;
if(!$comment_srl || !$uploaded_count) return;
$output = $this->setFilesValid($comment_srl);
if(!$output->toBool()) return $output;
}
/**
* A trigger to delete the attachment in the upload_target_srl (comment_srl)
*
* @param object $obj Trigger object
* @return Object
*/
function triggerCommentDeleteAttached(&$obj)
{
$comment_srl = $obj->comment_srl;
if(!$comment_srl) return;
if($obj->isMoveToTrash) return;
$output = $this->deleteFiles($comment_srl);
return $output;
}
/**
* A trigger to delete all the attachements when deleting the module
*
* @param object $obj Trigger object
* @return Object
*/
function triggerDeleteModuleFiles(&$obj)
{
$module_srl = $obj->module_srl;
if(!$module_srl) return;
$oFileController = getAdminController('file');
return $oFileController->deleteModuleFiles($module_srl);
}
/**
* Upload enabled
*
* @param int $editor_sequence
* @param int $upload_target_srl
* @return void
*/
function setUploadInfo($editor_sequence, $upload_target_srl=0)
{
if(!isset($_SESSION['upload_info']) || !is_array($_SESSION['upload_info']))
{
$_SESSION['upload_info'] = array();
}
if(!isset($_SESSION['upload_info'][$editor_sequence]))
{
$_SESSION['upload_info'][$editor_sequence] = new stdClass();
}
$_SESSION['upload_info'][$editor_sequence]->enabled = true;
$_SESSION['upload_info'][$editor_sequence]->upload_target_srl = $upload_target_srl;
}
/**
* Set the attachements of the upload_target_srl to be valid
* By changing its state to valid when a document is inserted, it prevents from being considered as a unnecessary file
*
* @param int $upload_target_srl
* @return Object
*/
function setFilesValid($upload_target_srl)
{
$args = new stdClass();
$args->upload_target_srl = $upload_target_srl;
return executeQuery('file.updateFileValid', $args);
}
/**
* Add an attachement
*
*
* This method call trigger 'file.insertFile'.
*
* Before trigger object contains:
* - module_srl
* - upload_target_srl
*
* After trigger object contains:
* - file_srl
* - upload_target_srl
* - module_srl
* - direct_download
* - source_filename
* - uploaded_filename
* - donwload_count
* - file_size
* - comment
* - member_srl
* - sid
*
*
* @param object $file_info PHP file information array
* @param int $module_srl Sequence of module to upload file
* @param int $upload_target_srl Sequence of target to upload file
* @param int $download_count Initial download count
* @param bool $manual_insert If set true, pass validation check
* @return Object
*/
function insertFile($file_info, $module_srl, $upload_target_srl, $download_count = 0, $manual_insert = false)
{
// Call a trigger (before)
$trigger_obj = new stdClass;
$trigger_obj->file_info = $file_info;
$trigger_obj->module_srl = $module_srl;
$trigger_obj->upload_target_srl = $upload_target_srl;
$output = ModuleHandler::triggerCall('file.insertFile', 'before', $trigger_obj);
if(!$output->toBool()) return $output;
// A workaround for Firefox upload bug
if(preg_match('/^=\?UTF-8\?B\?(.+)\?=$/i', $file_info['name'], $match))
{
$file_info['name'] = base64_decode(strtr($match[1], ':', '/'));
}
if(!$manual_insert)
{
// Get the file configurations
$logged_info = Context::get('logged_info');
if($logged_info->is_admin != 'Y')
{
$oFileModel = getModel('file');
$config = $oFileModel->getFileConfig($module_srl);
// check file type
if(isset($config->allowed_filetypes) && $config->allowed_filetypes !== '*.*')
{
$filetypes = explode(';', $config->allowed_filetypes);
$ext = array();
foreach($filetypes as $item) {
$item = explode('.', $item);
$ext[] = strtolower($item[1]);
}
$uploaded_ext = explode('.', $file_info['name']);
$uploaded_ext = strtolower(array_pop($uploaded_ext));
if(!in_array($uploaded_ext, $ext))
{
return $this->stop('msg_not_allowed_filetype');
}
}
$allowed_filesize = $config->allowed_filesize * 1024 * 1024;
$allowed_attach_size = $config->allowed_attach_size * 1024 * 1024;
// An error appears if file size exceeds a limit
if($allowed_filesize < filesize($file_info['tmp_name'])) return $this->setError('msg_exceeds_limit_size');
// Get total file size of all attachements (from DB)
$size_args = new stdClass;
$size_args->upload_target_srl = $upload_target_srl;
$output = executeQuery('file.getAttachedFileSize', $size_args);
$attached_size = (int)$output->data->attached_size + filesize($file_info['tmp_name']);
if($attached_size > $allowed_attach_size) return $this->setError('msg_exceeds_limit_size');
}
}
// Sanitize filename
$file_info['name'] = Rhymix\Framework\Filters\FilenameFilter::clean($file_info['name']);
// Set upload path by checking if the attachement is an image or other kinds of file
if(Rhymix\Framework\Filters\FilenameFilter::isDirectDownload($file_info['name']))
{
$path = RX_BASEDIR . sprintf("files/attach/images/%s/%s", $module_srl,getNumberingPath($upload_target_srl,3));
// special character to '_'
// change to random file name. because window php bug. window php is not recognize unicode character file name - by cherryfilter
$ext = substr(strrchr($file_info['name'],'.'),1);
//$_filename = preg_replace('/[#$&*?+%"\']/', '_', $file_info['name']);
$filename = $path . Rhymix\Framework\Security::getRandom(32, 'hex') . '.' . $ext;
while(file_exists($filename))
{
$filename = $path . Rhymix\Framework\Security::getRandom(32, 'hex') . '.' . $ext;
}
$direct_download = 'Y';
}
else
{
$path = RX_BASEDIR . sprintf("files/attach/binaries/%s/%s", $module_srl, getNumberingPath($upload_target_srl,3));
$filename = $path . Rhymix\Framework\Security::getRandom(32, 'hex');
while(file_exists($filename))
{
$filename = $path . Rhymix\Framework\Security::getRandom(32, 'hex');
}
$direct_download = 'N';
}
// Create a directory
if(!Rhymix\Framework\Storage::isDirectory($path) && !Rhymix\Framework\Storage::createDirectory($path))
{
return $this->setError('msg_not_permitted_create');
}
// Move the file
if($manual_insert)
{
@copy($file_info['tmp_name'], $filename);
if(!file_exists($filename))
{
@copy($file_info['tmp_name'], $filename);
if(!file_exists($filename))
{
return $this->setError('msg_file_upload_error');
}
}
}
elseif(starts_with(RX_BASEDIR . 'files/attach/chunks/', $file_info['tmp_name']))
{
if (!Rhymix\Framework\Storage::move($file_info['tmp_name'], $filename))
{
if (!Rhymix\Framework\Storage::move($file_info['tmp_name'], $filename))
{
return $this->setError('msg_file_upload_error');
}
}
}
else
{
if(!@move_uploaded_file($file_info['tmp_name'], $filename))
{
if(!@move_uploaded_file($file_info['tmp_name'], $filename))
{
return $this->setError('msg_file_upload_error');
}
}
}
// Get member information
$oMemberModel = getModel('member');
$member_srl = $oMemberModel->getLoggedMemberSrl();
// List file information
$args = new stdClass;
$args->file_srl = getNextSequence();
$args->upload_target_srl = $upload_target_srl;
$args->module_srl = $module_srl;
$args->direct_download = $direct_download;
$args->source_filename = $file_info['name'];
$args->uploaded_filename = './' . substr($filename, strlen(RX_BASEDIR));
$args->download_count = $download_count;
$args->file_size = @filesize($filename);
$args->comment = NULL;
$args->member_srl = $member_srl;
$args->sid = Rhymix\Framework\Security::getRandom(32, 'hex');
$output = executeQuery('file.insertFile', $args);
if(!$output->toBool()) return $output;
// Call a trigger (after)
ModuleHandler::triggerCall('file.insertFile', 'after', $args);
$_SESSION['__XE_UPLOADING_FILES_INFO__'][$args->file_srl] = true;
$output->add('file_srl', $args->file_srl);
$output->add('file_size', $args->file_size);
$output->add('sid', $args->sid);
$output->add('direct_download', $args->direct_download);
$output->add('source_filename', $args->source_filename);
$output->add('upload_target_srl', $upload_target_srl);
$output->add('uploaded_filename', $args->uploaded_filename);
return $output;
}
/**
* Delete the attachment
*
*
* This method call trigger 'file.deleteFile'.
* Before, after trigger object contains:
* - download_url
* - file_srl
* - upload_target_srl
* - upload_target_type
* - sid
* - module_srl
* - member_srl
* - download_count
* - direct_download
* - source_filename
* - uploaded_filename
* - file_size
* - comment
* - isvalid
* - regdate
* - ipaddress
*
*
* @param int $file_srl Sequence of file to delete
* @return Object
*/
function deleteFile($file_srl)
{
if(!$file_srl) return;
$srls = (is_array($file_srl)) ? $file_srl : explode(',', $file_srl);
if(!count($srls)) return;
$oDocumentController = getController('document');
$documentSrlList = array();
foreach($srls as $srl)
{
$srl = (int)$srl;
if(!$srl)
{
continue;
}
$args = new stdClass();
$args->file_srl = $srl;
$output = executeQuery('file.getFile', $args);
if(!$output->toBool() || !$output->data)
{
continue;
}
$file_info = $output->data;
if($file_info->upload_target_srl)
{
$documentSrlList[] = $file_info->upload_target_srl;
}
$source_filename = $output->data->source_filename;
$uploaded_filename = $output->data->uploaded_filename;
// Call a trigger (before)
$trigger_obj = $output->data;
$output = ModuleHandler::triggerCall('file.deleteFile', 'before', $trigger_obj);
if(!$output->toBool()) return $output;
// Remove from the DB
$output = executeQuery('file.deleteFile', $args);
if(!$output->toBool()) return $output;
// If successfully deleted, remove the file
Rhymix\Framework\Storage::delete(FileHandler::getRealPath($uploaded_filename));
// Call a trigger (after)
ModuleHandler::triggerCall('file.deleteFile', 'after', $trigger_obj);
// Remove empty directories
Rhymix\Framework\Storage::deleteEmptyDirectory(dirname(FileHandler::getRealPath($uploaded_filename)), true);
}
$oDocumentController->updateUploaedCount($documentSrlList);
return $output;
}
/**
* Delete all attachments of a particular document
*
* @param int $upload_target_srl Upload target srl to delete files
* @return Object
*/
function deleteFiles($upload_target_srl)
{
// Get a list of attachements
$oFileModel = getModel('file');
$columnList = array('file_srl', 'uploaded_filename', 'module_srl');
$file_list = $oFileModel->getFiles($upload_target_srl, $columnList);
// Success returned if no attachement exists
if(!is_array($file_list)||!count($file_list)) return new BaseObject();
// Delete the file
foreach ($file_list as $file)
{
$this->deleteFile($file->file_srl);
}
// Remove from the DB
$args = new stdClass();
$args->upload_target_srl = $upload_target_srl;
$output = executeQuery('file.deleteFiles', $args);
if(!$output->toBool()) return $output;
return $output;
}
/**
* Move an attachement to the other document
*
* @param int $source_srl Sequence of target to move
* @param int $target_module_srl New squence of module
* @param int $target_srl New sequence of target
* @return void
*/
function moveFile($source_srl, $target_module_srl, $target_srl)
{
if($source_srl == $target_srl) return;
$oFileModel = getModel('file');
$file_list = $oFileModel->getFiles($source_srl);
if(!$file_list) return;
$file_count = count($file_list);
for($i=0;$i<$file_count;$i++)
{
unset($file_info);
$file_info = $file_list[$i];
$old_file = $file_info->uploaded_filename;
// Determine the file path by checking if the file is an image or other kinds
if (Rhymix\Framework\Filters\FilenameFilter::isDirectDownload($file_info->source_filename))
{
$path = sprintf("./files/attach/images/%s/%s", $target_module_srl, getNumberingPath($target_srl, 3));
$new_file = $path . $file_info->source_filename;
}
else
{
$path = sprintf("./files/attach/binaries/%s/%s", $target_module_srl, getNumberingPath($target_srl, 3));
$new_file = $path . Rhymix\Framework\Security::getRandom(32, 'hex');
}
// Pass if a target document to move is same
if($old_file == $new_file) continue;
// Create a directory
FileHandler::makeDir($path);
// Move the file
FileHandler::rename($old_file, $new_file);
// Delete old path
Rhymix\Framework\Storage::deleteEmptyDirectory(dirname(FileHandler::getRealPath($old_file)), true);
// Update DB information
$args = new stdClass;
$args->file_srl = $file_info->file_srl;
$args->uploaded_filename = $new_file;
$args->module_srl = $file_info->module_srl;
$args->upload_target_srl = $target_srl;
executeQuery('file.updateFile', $args);
}
}
public function procFileSetCoverImage()
{
$vars = Context::getRequestVars();
$logged_info = Context::get('logged_info');
if(!$vars->editor_sequence) return $this->setError('msg_invalid_request');
$upload_target_srl = $_SESSION['upload_info'][$vars->editor_sequence]->upload_target_srl;
$oFileModel = getModel('file');
$file_info = $oFileModel->getFile($vars->file_srl);
if(!$file_info) return $this->setError('msg_not_founded');
if(!$this->manager && !$file_info->member_srl === $logged_info->member_srl) return $this->setError('msg_not_permitted');
$args = new stdClass();
$args->file_srl = $vars->file_srl;
$args->upload_target_srl = $upload_target_srl;
$oDB = &DB::getInstance();
$oDB->begin();
$args->cover_image = 'N';
$output = executeQuery('file.updateClearCoverImage', $args);
if(!$output->toBool())
{
$oDB->rollback();
return $output;
}
if($file_info->cover_image != 'Y')
{
$args->cover_image = 'Y';
$output = executeQuery('file.updateCoverImage', $args);
if(!$output->toBool())
{
$oDB->rollback();
return $output;
}
}
$oDB->commit();
$this->add('is_cover',$args->cover_image);
// 썸네일 삭제
$thumbnail_path = sprintf('files/thumbnails/%s', getNumberingPath($upload_target_srl, 3));
Filehandler::removeFilesInDir($thumbnail_path);
}
/**
* Find the attachment where a key is upload_target_srl and then return java script code
*
* @deprecated
* @param int $editor_sequence
* @param int $upload_target_srl
* @return void
*/
function printUploadedFileList($editor_sequence, $upload_target_srl)
{
return;
}
function triggerCopyModule(&$obj)
{
$oModuleModel = getModel('module');
$fileConfig = $oModuleModel->getModulePartConfig('file', $obj->originModuleSrl);
$oModuleController = getController('module');
if(is_array($obj->moduleSrlList))
{
foreach($obj->moduleSrlList AS $key=>$moduleSrl)
{
$oModuleController->insertModulePartConfig('file', $moduleSrl, $fileConfig);
}
}
}
}
/* End of file file.controller.php */
/* Location: ./modules/file/file.controller.php */