%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Preview class.
*
* @package WPForms
* @author WPForms
* @since 1.1.5
* @license GPL-2.0+
* @copyright Copyright (c) 2016, WPForms LLC
*/
class WPForms_Preview {
/**
* Primary class constructor.
*
* @since 1.1.5
*/
public function __construct() {
// Maybe load a preview page.
add_action( 'init', array( $this, 'init' ) );
// Hide preview page from admin.
add_action( 'pre_get_posts', array( $this, 'form_preview_hide' ) );
}
/**
* Determining if the user should see a preview page, if so, party on.
*
* @since 1.1.5
*/
public function init() {
// Check for preview param with allowed values.
if ( empty( $_GET['wpforms_preview'] ) || ! in_array( $_GET['wpforms_preview'], array( 'print', 'form' ), true ) ) {
return;
}
// Check for authenticated user with correct capabilities.
if ( ! is_user_logged_in() || ! wpforms_current_user_can() ) {
return;
}
// Print preview.
if ( 'print' === $_GET['wpforms_preview'] && ! empty( $_GET['entry_id'] ) ) {
$this->print_preview();
}
// Form preview.
if ( 'form' === $_GET['wpforms_preview'] && ! empty( $_GET['form_id'] ) ) {
$this->form_preview();
}
}
/**
* Print Preview.
*
* @since 1.1.5
*/
public function print_preview() {
// Load entry details.
$entry = wpforms()->entry->get( absint( $_GET['entry_id'] ) );
// Double check that we found a real entry.
if ( empty( $entry ) ) {
return;
}
// Get form details.
$form_data = wpforms()->form->get(
$entry->form_id,
array(
'content_only' => true,
)
);
// Double check that we found a valid entry.
if ( empty( $form_data ) ) {
return;
}
// Check for entry notes.
$entry->entry_notes = wpforms()->entry_meta->get_meta(
array(
'entry_id' => $entry->entry_id,
'type' => 'note',
)
);
?>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>WPForms Print Preview - <?php echo ucfirst( sanitize_text_field( $form_data['settings']['form_title'] ) ); ?> </title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="robots" content="noindex,nofollow,noarchive">
<link rel="stylesheet" href="<?php echo includes_url( 'css/buttons.min.css' ); ?>" type="text/css">
<link rel="stylesheet" href="<?php echo WPFORMS_PLUGIN_URL; ?>assets/css/wpforms-preview.css" type="text/css">
<script type="text/javascript" src="<?php echo includes_url( 'js/jquery/jquery.js' ); ?>"></script>
<script>
jQuery(function($){
var showEmpty = false,
showNotes = false,
showCompact = false;
// Print page.
$(document).on('click', '.print', function(e) {
e.preventDefault();
window.print();
});
// Close page.
$(document).on('click', '.close-window', function(e) {
e.preventDefault();
window.close();
});
// Toggle empty fields.
$(document).on('click', '.toggle-empty', function(e) {
e.preventDefault();
if ( ! showEmpty ) {
$(this).text('<?php esc_html_e( 'Hide empty fields', 'wpforms' ); ?>');
} else {
$(this).text('<?php esc_html_e( 'Show empty fields', 'wpforms' ); ?>');
}
$('.field.empty').toggle();
showEmpty = !showEmpty;
});
// Toggle notes.
$(document).on('click', '.toggle-notes', function(e) {
e.preventDefault();
if ( ! showNotes ) {
$(this).text('<?php esc_html_e( 'Hide notes', 'wpforms' ); ?>');
} else {
$(this).text('<?php esc_html_e( 'Show notes', 'wpforms' ); ?>');
}
$('.notes, .notes-head').toggle();
showNotes = !showNotes;
});
// Toggle compact view.
$(document).on('click', '.toggle-view', function(e) {
e.preventDefault();
if ( ! showCompact ) {
$(this).text('<?php esc_html_e( 'Normal view', 'wpforms' ); ?>');
} else {
$(this).text('<?php esc_html_e( 'Compact view', 'wpforms' ); ?>');
}
$('body').toggleClass('compact');
showCompact = !showCompact;
});
});
</script>
</head>
<body class="wp-core-ui">
<div class="wpforms-preview" id="print">
<h1>
<?php /* translators: %d - entry ID. */ ?>
<?php echo sanitize_text_field( $form_data['settings']['form_title'] ); ?> <span> - <?php printf( esc_html__( 'Entry #%d', 'wpforms' ), absint( $entry->entry_id ) ); ?></span>
<div class="buttons">
<a href="" class="button button-secondary close-window"><?php esc_html_e( 'Close', 'wpforms' ); ?></a>
<a href="" class="button button-primary print"><?php esc_html_e( 'Print', 'wpforms' ); ?></a>
</div>
</h1>
<div class="actions">
<a href="#" class="toggle-empty"><?php esc_html_e( 'Show empty fields', 'wpforms' ); ?></a> •
<?php echo ! empty( $entry->entry_notes ) ? '<a href="#" class="toggle-notes">' . esc_html__( 'Show notes', 'wpforms' ) . '</a> •' : ''; ?>
<a href="#" class="toggle-view"><?php esc_html_e( 'Compact view', 'wpforms' ); ?></a>
</div>
<?php
$fields = apply_filters( 'wpforms_entry_single_data', wpforms_decode( $entry->fields ), $entry, $form_data );
if ( empty( $fields ) ) {
// Whoops, no fields! This shouldn't happen under normal use cases.
echo '<p class="no-fields">' . esc_html__( 'This entry does not have any fields', 'wpforms' ) . '</p>';
} else {
echo '<div class="fields">';
// Display the fields and their values.
foreach ( $fields as $key => $field ) {
$field_value = apply_filters( 'wpforms_html_field_value', wp_strip_all_tags( $field['value'] ), $field, $form_data, 'entry-single' );
$field_class = sanitize_html_class( 'wpforms-field-' . $field['type'] );
$field_class .= empty( $field_value ) ? ' empty' : '';
echo '<div class="field ' . $field_class . '">';
echo '<p class="field-name">';
/* translators: %d - field ID */
echo ! empty( $field['name'] ) ? wp_strip_all_tags( $field['name'] ) : sprintf( esc_html__( 'Field ID #%d', 'wpforms' ), absint( $field['id'] ) );
echo '</p>';
echo '<p class="field-value">';
echo ! empty( $field_value ) ? nl2br( make_clickable( $field_value ) ) : esc_html__( 'Empty', 'wpforms' );
echo '</p>';
echo '</div>';
}
echo '</div>';
}
if ( ! empty( $entry->entry_notes ) ) {
echo '<h2 class="notes-head">' . esc_html__( 'Notes', 'wpforms' ) . '</h2>';
echo '<div class="notes">';
foreach ( $entry->entry_notes as $note ) {
$user = get_userdata( $note->user_id );
$user_name = esc_html( ! empty( $user->display_name ) ? $user->display_name : $user->user_login );
$date_format = sprintf( '%s %s', get_option( 'date_format' ), get_option( 'time_format' ) );
$date = date_i18n( $date_format, strtotime( $note->date ) + ( get_option( 'gmt_offset' ) * 3600 ) );
echo '<div class="note">';
echo '<div class="note-byline">';
/* translators: %1$s - user name; %2$s - date */
printf( esc_html__( 'Added by %1$s on %2$s', 'wpforms' ), $user_name, $date );
echo '</div>';
echo '<div class="note-text">' . wp_kses_post( $note->data ) . '</div>';
echo '</div>';
}
echo '</div>';
}
?>
</div>
<p class="site"><a href="<?php echo home_url(); ?>"><?php echo get_bloginfo( 'name'); ?></a></p>
</body>
<?php
exit();
}
/**
* Check if preview page exists, if not create it.
*
* @since 1.1.9
*/
public function form_preview_check() {
// This isn't a privilege check, rather this is intended to prevent
// the check from running on the site frontend and areas where
// we don't want it to load.
if ( ! is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
return;
}
// Verify page exits.
$preview = get_option( 'wpforms_preview_page' );
if ( $preview ) {
$preview_page = get_post( $preview );
// Check to see if the visibility has been changed, if so correct it.
if ( ! empty( $preview_page ) && 'private' !== $preview_page->post_status ) {
$preview_page->post_status = 'private';
wp_update_post( $preview_page );
return;
} elseif ( ! empty( $preview_page ) ) {
return;
}
}
// Create the custom preview page.
$content = '<p>' . esc_html__( 'This is the WPForms preview page. All your form previews will be handled on this page.', 'wpforms' ) . '</p>';
$content .= '<p>' . esc_html__( 'The page is set to private, so it is not publicly accessible. Please do not delete this page :) .', 'wpforms' ) . '</p>';
$args = array(
'post_type' => 'page',
'post_name' => 'wpforms-preview',
'post_author' => 1,
'post_title' => esc_html__( 'WPForms Preview', 'wpforms' ),
'post_status' => 'private',
'post_content' => $content,
'comment_status' => 'closed',
);
$id = wp_insert_post( $args );
if ( $id ) {
update_option( 'wpforms_preview_page', $id );
}
}
/**
* Preview page URL.
*
* @since 1.1.9
*
* @param int $form_id
*
* @return string
*/
public function form_preview_url( $form_id ) {
$id = get_option( 'wpforms_preview_page' );
if ( ! $id ) {
return home_url();
}
$url = get_permalink( $id );
if ( ! $url ) {
return home_url();
}
return add_query_arg(
array(
'wpforms_preview' => 'form',
'form_id' => absint( $form_id ),
),
$url
);
}
/**
* Fires when form preview might be detected.
*
* @since 1.1.9
*/
public function form_preview() {
add_filter( 'the_posts', array( $this, 'form_preview_query' ), 10, 2 );
}
/**
* Tweak the page content for form preview page requests.
*
* @since 1.1.9
*
* @param array $posts
* @param WP_Query $query
*
* @return array
*/
public function form_preview_query( $posts, $query ) {
// One last cap check, just for fun.
if ( ! is_user_logged_in() || ! wpforms_current_user_can() ) {
return $posts;
}
// Only target main query.
if ( ! $query->is_main_query() ) {
return $posts;
}
// If our queried object ID does not match the preview page ID, return early.
$preview_id = absint( get_option( 'wpforms_preview_page' ) );
$queried = $query->get_queried_object_id();
if (
$queried &&
$queried !== $preview_id &&
isset( $query->query_vars['page_id'] ) &&
$preview_id != $query->query_vars['page_id']
) {
return $posts;
}
// Get the form details.
$form = wpforms()->form->get(
absint( $_GET['form_id'] ),
array(
'content_only' => true,
)
);
if ( ! $form || empty( $form ) ) {
return $posts;
}
// Customize the page content.
$title = ! empty( $form['settings']['form_title'] ) ? sanitize_text_field( $form['settings']['form_title'] ) : esc_html__( 'Form', 'wpforms' );
$shortcode = ! empty( $form['id'] ) ? '[wpforms id="' . absint( $form['id'] ) . '"]' : '';
$content = esc_html__( 'This is a preview of your form. This page is not publicly accessible.', 'wpforms' );
if ( ! empty( $_GET['new_window'] ) ) {
$content .= ' <a href="javascript:window.close();">' . esc_html__( 'Close this window', 'wpforms' ) . '.</a>';
}
/* translators: %s - Form name. */
$posts[0]->post_title = sprintf( esc_html__( '%s Preview', 'wpforms' ), $title );
$posts[0]->post_content = $content . $shortcode;
$posts[0]->post_status = 'public';
return $posts;
}
/**
* Hide the preview page from admin
*
* @since 1.2.3
*
* @param WP_Query $query
*/
public function form_preview_hide( $query ) {
// Hide the preview page from the site's edit.php post table.
// This prevents users from seeing or trying to modify this page, since
// it is intended to be for internal WPForms use only.
if (
$query->is_main_query() &&
is_admin() &&
isset( $query->query_vars['post_type'] ) &&
'page' === $query->query_vars['post_type']
) {
$wpforms_preview = intval( get_option( 'wpforms_preview_page' ) );
if ( $wpforms_preview ) {
$exclude = $query->query_vars['post__not_in'];
$exclude[] = $wpforms_preview;
$query->set( 'post__not_in', $exclude );
}
}
}
}
Zerion Mini Shell 1.0