/source/application/controller/Master/DocumentController.php

<?php

class Master_DocumentController extends TvcController
{
		 // specific which menu will be highlighted
	  const MENU_ITEM = Parameter::MENU_DOCUMENT;

	  public function indexAction()
	  {
		$smarty = TVC::load('smarty');
		$bct = new BCT('document');
		$array_files = File::getFileList(File::IS_VISIBLE);
		$array_subject = Subject::getSubjectCodeList();
		
		$smarty->assign('bct', $bct);
		$smarty->assign('array_subject', $array_subject);
		$smarty->assign('array_files', $array_files);
		$smarty->display('master/document_download.html');
	  }


	public function downloadFileAction()
	{
		$md5_id = TVC_Request::get('f');
		$file = File::getFileById($md5_id);
		if (!$file){
			exit("File is not available");
		}
		$dir = $file->path;
		$file_name = $dir.$file->file_name;
		if (!file_exists($file_name)){
			exit("File is not available");
		}

		$pathinfo = pathinfo ($file_name);
		$ext = $pathinfo['extension'];
		if ($ext) {
			$ctype = File::$mine_types["$ext"];
		}
		
		if (!$ctype) {
			$ctype="application/force-download";
		}
		
		// set headers
		header("Pragma: public");
		header("Expires: 0");
		header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
		header("Cache-Control: private");
		header("Content-Description: File Transfer");
		header("Content-Type: $ctype");
		header("Content-Disposition: attachment; filename=\"".basename("$file->file_name")."\"");
		header("Content-Transfer-Encoding: binary");
		header("Content-Length: " . @filesize("$file->file_name"));

		$fd = fopen($file_name, 'rb');
    
    	if($fd == false)
    	{
        	die("<font color=red>ERROR: File not found.</font>");
    	}
		sleep(1);

    	session_write_close();
    	ob_flush();
    	flush();
    
        while(!feof($fd)) {
        	$buffer = fread($fd, 4096);
			print $buffer;
		}
     
        fclose ($fd);
        exit;
	}
	public function uploadAction() {

		$smarty = TVC::load('smarty');
		$code_subject = TVC_Request::get('code_subject');
		$code_class = TVC_Request::get('code_class');
		$bct = new BCT('document_upload');
		$file = new File();
		
		if (TVC_Request::get('act')) {
			$file->code_subject = $code_subject;
			$file->code_class = $code_class;
			$files = $_FILES["files"];
			$file->is_visible = Parameter::$params['IS_VISIBLE_UPLOADED_FILE'];
			if ($file->validateInput($files)) {
				$arr_id = array();
				foreach ($files['name'] as $key=>$filename) {
					if ($filename) {
						$fname = $filename;
						$fextension = '';
						if (strrpos($filename, '.') > 0) {
							$fextension = strtolower(substr($filename, strrpos($filename, '.')+1, strlen($filename)));
						}
						$fsize = $files['size'][$key];
						
						$file->file_type = $fextension;
						$file->file_size = $fsize;
						$file->uploaded_date = date('Y-m-d H:i:s');
						$current_user = unserialize(TVC_Session::get('user_serialize'));
						$file->id_user = $current_user->id;
						if (!Subject::isExistByCode($code_subject)) {
							$code_subject = File::OTHER;
							$file->code_subject = $code_subject;
						}
						$dir = FTP_DOCUMENT_DIR.$code_subject.'/';
						$dir2 = DOCUMENT_DIR.$code_subject.'/';
						$file->path = $dir2;
						$file->name = $filename;
						if($file->insert()) {
							if ($fextension) {
								$filename = substr($filename, 0, strrpos($filename, '.')).'_'.$file->id.'.'.$fextension;
							} else {
								$filename = $filename.'_'.$file->id;
							}
							$arr_id[]= $file->id;
						}
						//if (!is_dir($dir2)) {
						//	mkdir($dir2, 0777);
						//}
						//if (@move_uploaded_file($files["tmp_name"][$key], $dir2.$filename)) {
						if (File::uploadFTP($files["tmp_name"][$key], $dir.$filename, $dir, $dir2)) {
							$file->file_name = $filename;
							$file->update();
						} else {
							$file->delete();
							ErrorHandler::add('_MSG_UPLOAD_FAILED');
						}
					}
				}
				TVC::redirect($bct->map['document_upload_success']['url_default'].'id_files/'.implode(",",$arr_id));
			}
		}
		
		$class = Classes::getClassByCode(Parameter::$params['CODE_B2CQ3A']);
		
		$subject = Subject::getSubjectList('', $class->code);
		
		$smarty->assign('bct', $bct);
		$smarty->assign('subject', $subject);
		$smarty->assign('code_subject', $code_subject);
		$smarty->assign('code_class', $code_class);
		$smarty->assign('class', $class);
		$smarty->display('master/document_upload.html');
	}
	
	public function sendAction() {

		$smarty = TVC::load('smarty');
		$id_files = TVC_Request::get('id_files');
		$bct = new BCT('document_upload_success');
		if (!File::isExistsByIds(explode(",",$id_files))) {
			TVC::redirect($bct->getBackLink());
		}
		$email = new Email();
		$email_3a = TVC_Request::get('email_3a');
		$error = false;
		if (TVC_Request::get('act')) {
			$email->content = TVC_Request::get('content');
			$email->subject = TVC_Request::get('subject');
			$email->from_email = TVC_Request::get('from_email');
			$email->to_email = TVC_Request::get('to_email');
			if ($email->validateInput($email_3a)) {
				if($email_3a){
					if ($email->to_email){
						$email->to_email.=",".Parameter::$params['EMAIL_3A'];
					} else {
						$email->to_email.= Parameter::$params['EMAIL_3A'];
					}
				}
				$email->insert();
				
				foreach(explode(",", $id_files) as $id_file) {
					$file_email = new FileEmail();
					$file_email->id_file= $id_file;
					$file_email->id_email= $email->id;
					$file_email->insert();
				}
				$file = File::getFileByIds($id_files);
				$email->sendEmailUpload($email, $file, 'master/mails/upload-mail-'.TVC_MultiLanguage::getLanguage().'.tpl');
				TVC::redirect($bct->getBackLink());
			} else {
				$error = true;
			}
		}
		
		$smarty->assign('bct', $bct);
		$smarty->assign('email_3a', $email_3a);
		$smarty->assign('email', $email);
		$smarty->assign('error', $error);
		$smarty->assign('id_files', $id_files);
		$smarty->display('master/document_upload_success.html');
	}
	
}