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<?php erLhcoreClassRestAPIHandler::setHeaders(); $fileData = (array)erLhcoreClassModelChatConfig::fetch('file_configuration')->data; $chat = erLhcoreClassModelChat::fetch($Params['user_parameters']['chat_id']); $chatVariables = $chat->chat_variables_array; if (isset($fileData['active_user_upload']) && $fileData['active_user_upload'] == true \|\| (isset($chatVariables['lhc_fu']) && $chatVariables['lhc_fu'] == 1)) { $db = ezcDbInstance::get(); try { $db->beginTransaction(); $chat = erLhcoreClassModelChat::fetchAndLock($Params['user_parameters']['chat_id'], false); $chatVariables = $chat->chat_variables_array; $auditOptions = erLhcoreClassModelChatConfig::fetch('audit_configuration'); $dataLog = (array)$auditOptions->data; if (!(isset($fileData['active_user_upload']) && $fileData['active_user_upload'] == true \|\| (isset($chatVariables['lhc_fu']) && $chatVariables['lhc_fu'] == 1))) { echo json_encode(array('error' => 'true', 'error_msg' => 'Upload disabled!')); $db->rollback(); if (isset($dataLog['log_files']) && $dataLog['log_files'] == 1) { erLhcoreClassLog::write('Upload disabled!', ezcLog::SUCCESS_AUDIT, array( 'source' => 'lhc', 'category' => 'files', 'line' => __LINE__, 'file' => __FILE__, 'object_id' => (int)$Params['user_parameters']['chat_id'] ) ); } // Make sure nothing changed since last request exit; } if ($chat->hash == $Params['user_parameters']['hash'] && ($chat->status == erLhcoreClassModelChat::STATUS_BOT_CHAT \|\| $chat->status == erLhcoreClassModelChat::STATUS_PENDING_CHAT \|\| $chat->status == erLhcoreClassModelChat::STATUS_ACTIVE_CHAT)) // Allow add messages only if chat is active { $errors = array(); erLhcoreClassChatEventDispatcher::getInstance()->dispatch('file.before_user_uploadfile.file_store', array('errors' => & $errors)); if (empty($errors)) { $fileData = erLhcoreClassModelChatConfig::fetch('file_configuration'); $data = (array)$fileData->data; $path = 'var/storage/' . date('Y') . 'y/' . date('m') . '/' . date('d') . '/' . $chat->id . '/'; erLhcoreClassChatEventDispatcher::getInstance()->dispatch('file.uploadfile.file_path', array('path' => & $path, 'storage_id' => $chat->id)); $clamav = false; if (isset($data['clamav_enabled']) && $data['clamav_enabled'] == true) { $opts = array(); if (isset($data['clamd_sock']) && !empty($data['clamd_sock'])) { $opts['clamd_sock'] = $data['clamd_sock']; } if (isset($data['clamd_sock_len']) && !empty($data['clamd_sock_len'])) { $opts['clamd_sock_len'] = $data['clamd_sock_len']; } $clamav = new Clamav($opts); } $upload_handler = new erLhcoreClassFileUpload(array( 'remove_meta' => (isset($data['remove_meta']) ? $data['remove_meta'] : false), 'max_res' => ($data['max_res'] ?? 0), 'antivirus' => $clamav, 'user_id' => 0, 'max_file_size' => $data['fs_max'] * 1024, 'accept_file_types_lhc' => '/\.(' . $data['ft_us'] . ')$/i', 'chat' => $chat, 'file_preview' => (isset($data['file_preview']) && $data['file_preview'] == true), 'download_via_php' => true, 'upload_dir' => $path)); if ($upload_handler->uploadedFile instanceof erLhcoreClassModelChatFile) { erLhcoreClassChatEventDispatcher::getInstance()->dispatch('file.uploadfile.file_store', array('chat'=> $chat, 'chat_file' => $upload_handler->uploadedFile)); $chat->user_typing_txt = '100%'; } elseif (is_object($upload_handler->uploadedFile)) { $db->rollback(); $chat->user_typing_txt = $upload_handler->uploadedFile->error; echo json_encode(array('error' => 'true', 'error_msg' => $upload_handler->uploadedFile->error)); if (isset($dataLog['log_files']) && $dataLog['log_files'] == 1) { erLhcoreClassLog::write($upload_handler->uploadedFile->error, ezcLog::SUCCESS_AUDIT, array( 'source' => 'lhc', 'category' => 'files', 'line' => __LINE__, 'file' => __FILE__, 'object_id' => (int)$Params['user_parameters']['chat_id'] ) ); } exit; } $chat->user_typing = time(); $chat->updateThis(array('update' => array('user_typing_txt','user_typing'))); echo json_encode(array( 'error' => 'false', 'file_id' => $upload_handler->uploadedFile->id, 'security_hash' => $upload_handler->uploadedFile->security_hash, )); } else { echo json_encode(array('error' => 'true', 'error_msg' => implode(PHP_EOL, $errors))); } } $db->commit(); if (isset($upload_handler) && $upload_handler->uploadedFile instanceof erLhcoreClassModelChatFile) { erLhcoreClassChatEventDispatcher::getInstance()->dispatch('file.uploadfile.after_save', array('chat'=> $chat, 'chat_file' => $upload_handler->uploadedFile)); // Dispatch event only if minimum image width or height is set and file is an image if (isset($data['img_download_policy']) && $data['img_download_policy'] == 1 && in_array($upload_handler->uploadedFile->extension, array('jfif','jpg', 'jpeg', 'png', 'gif')) && $upload_handler->uploadedFile->width > (isset($data['img_verify_min_dim']) ? $data['img_verify_min_dim'] : 100) \|\| $upload_handler->uploadedFile->height > (isset($data['img_verify_min_dim']) ? $data['img_verify_min_dim'] : 100)) { erLhcoreClassChatEventDispatcher::getInstance()->dispatch('file.verify_img_file', array('chat'=> $chat, 'chat_file' => $upload_handler->uploadedFile)); } } } catch (Exception $e) { echo json_encode(array('error' => 'true', 'error_msg' => $e->getMessage())); $db->rollback(); if (isset($dataLog['log_files']) && $dataLog['log_files'] == 1) { erLhcoreClassLog::write($e->getMessage() . $e->getTraceAsString(), ezcLog::SUCCESS_AUDIT, array( 'source' => 'lhc', 'category' => 'files', 'line' => $e->getLine(), 'file' => $e->getFile(), 'object_id' => (int)$Params['user_parameters']['chat_id'] ) ); } } } exit; ?>

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