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<?php /** * KBoard 복사 방지 스크립트 * @link www.cosmosfarm.com * @copyright Copyright 2021 Cosmosfarm. All rights reserved. * @license http://www.gnu.org/licenses/gpl.html */ class KBoardPreventCopy { /** * 드래그, 우클릭 방지 스크립트를 반환한다. * @return mixed */ public function getDragRightScript(){ $script = "jQuery('body').attr('ondragstart','return false');"; $script .= "jQuery('body').attr('onselectstart','return false');"; $script .= "jQuery('body').attr('oncontextmenu','return false');"; return $script; } /** * 키보드 입력(F12, Ctrl, shift) 방지 스크립트를 반환한다. * @return mixed */ public function getKeyboardScript(){ $script = "jQuery(document).on('keydown',function(e){"; $script .= "if(e.keyCode == 123){"; $script .= "return false;}"; $script .= "else if(e.ctrlKey && e.shiftKey){"; $script .= "return false;}"; $script .= "});"; return $script; } /** * 복사 방지 스크립트 문구를 반환한다. * @return string */ public function getCopyText(){ return apply_filters('kboard_prevent_copy_text', '복사가 금지되어 있습니다.'); } /** * 복사 방지 스크립트를 반환한다. * @return mixed */ public function getCopyScript(){ $prevent_copy_text = $this->getCopyText(); $script = "window.addEventListener('copy', (e) => {"; $script .= "e.preventDefault();"; $script .= "e.clipboardData.setData('Text', '{$prevent_copy_text}');"; $script .= "});"; return $script; } }