Files
adminer/plugins/before-unload.php
2025-04-07 18:26:28 +02:00

38 lines
1.0 KiB
PHP

<?php
/** Display confirmation before unloading page if a form field was changed
* @link https://www.adminer.org/plugins/#use
* @author Jakub Vrana, https://www.vrana.cz/
* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
* @license https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
*/
class AdminerBeforeUnload extends Adminer\Plugin {
function head($dark = null) {
?>
<script <?php echo Adminer\nonce(); ?>>
// editChange is declared in functions.js
// ajaxForm sets editChange to null on success
addEvent(document, 'change', event => {
const el = event.target;
if (el.form && /post/i.test(el.form.method)) {
editChanged = true;
}
});
addEvent(document, 'submit', () => {
editChanged = null;
});
// all modern browsers ignore string returned from here
onbeforeunload = () => editChanged;
</script>
<?php
}
protected static $translations = array(
'cs' => array('' => 'Zobrazí potvrzení před odnahráním stránky, pokud bylo změněno formulářové políčko'),
);
}