<?php

//For backwards compatibility, load wordpress if it hasn't been loaded yet
//Will be used if this file is being called directly
if ( ! class_exists( 'RGForms' ) ) {
	for ( $i = 0; $i < $depth = 10; $i ++ ) {
		$wp_root_path = str_repeat( '../', $i );

		if ( file_exists( "{$wp_root_path}wp-load.php" ) ) {
			require_once( "{$wp_root_path}wp-load.php" );
			require_once( "{$wp_root_path}wp-admin/includes/admin.php" );
			break;
		}
	}

	//redirect to the login page if user is not authenticated
	auth_redirect();
}

if ( ! GFCommon::current_user_can_any( array( 'gravityforms_edit_forms', 'gravityforms_create_form', 'gravityforms_preview_forms' ) ) ) {
	die( __( 'You don\'t have adequate permission to preview forms.', 'gravityforms' ) );
}

?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
<head>
	<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
	<meta http-equiv="Imagetoolbar" content="No" />
	<meta name="viewport" content="width=device-width; initial-scale=1.0;"> 
	<title><?php _e( 'Form Preview', 'gravityforms' ) ?></title>
	<link rel='stylesheet' href='<?php echo GFCommon::get_base_url() ?>/css/reset.css' type='text/css' />
	<link rel='stylesheet' href='<?php echo GFCommon::get_base_url() ?>/css/formreset.css' type='text/css' />
	<link rel='stylesheet' href='<?php echo GFCommon::get_base_url() ?>/css/datepicker.css' type='text/css' />
	<link rel='stylesheet' href='<?php echo GFCommon::get_base_url() ?>/css/formsmain.css' type='text/css' />
	<link rel='stylesheet' href='<?php echo GFCommon::get_base_url() ?>/css/readyclass.css' type='text/css' />
	<link rel='stylesheet' href='<?php echo GFCommon::get_base_url() ?>/css/browsers.css' type='text/css' />

<?php
if ( is_rtl() ) {
	?>
	<link rel='stylesheet' href='<?php echo GFCommon::get_base_url() ?>/css/rtl.css' type='text/css' />
	<?php
}
?>

	<link rel='stylesheet' href='<?php echo GFCommon::get_base_url() ?>/css/preview.css' type='text/css' />
	<?php
	require_once( GFCommon::get_base_path() . '/form_display.php' );
	$form = RGFormsModel::get_form_meta( $_GET['id'] );
	GFFormDisplay::enqueue_form_scripts( $form );
	wp_print_scripts();

	$styles = apply_filters( 'gform_preview_styles', array(), $form );
if ( ! empty( $styles ) ) {
	wp_print_styles( $styles );
}
?>

</head>
<body>
<div id="preview_top">
	<div id="preview_hdr">
		<div>
			<span class="actionlinks"><a href="javascript:window.close()" class="close_window"><?php _e( 'close window', 'gravityforms' ) ?></a></span><h2><?php _e( 'Form Preview', 'gravityforms' ) ?></h2>
		</div>
	</div>
	<div id="preview_note"><?php _e( 'Note: This is a simple form preview. This form may display differently when added to your page based on inheritance from individual theme styles.', 'gravityforms' ) ?></div>
</div>
<div id="preview_form_container">
	<?php
	echo RGForms::get_form( $_GET['id'], true, true, true );

	?>
</div>
<?php
do_action( 'gform_preview_footer', $_GET['id'] );
?>
</body>
</html>