%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Form Preview.
*
* @package UserRegistration\Classes
* @version 1.6.0
*/
defined( 'ABSPATH' ) || exit;
/**
* Handle frontend forms.
*
* @class UR_Preview
* @version 1.0.0
* @package UserRegistration/Classes/
*/
class UR_Preview {
/**
* Constructor
*/
public function __construct() {
add_action( 'init', array( $this, 'init' ) );
}
/**
* Init hook function.
*/
public function init() {
if ( is_user_logged_in() && ! is_admin() ) {
if ( isset( $_GET['ur_preview'] ) ) {
add_filter( 'edit_post_link', array( $this, 'edit_form_link' ) );
add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
add_filter( 'template_include', array( $this, 'template_include' ) );
add_action( 'template_redirect', array( $this, 'handle_preview' ) );
} elseif ( isset( $_GET['ur_login_preview'] ) ) {
add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
add_filter( 'template_include', array( $this, 'template_include' ) );
add_action( 'template_redirect', array( $this, 'handle_login_preview' ) );
}
}
}
/**
* Change edit link of preview page.
*
* @param string $link Link.
*/
public function edit_form_link( $link ) {
$form_id = absint( $_GET['form_id'] );
$edit_form_url = add_query_arg(
array(
'page' => 'add-new-registration',
'edit-registration' => $form_id,
),
admin_url( 'admin.php' )
);
$link = '<a class="post-edit-link" href="' . $edit_form_url . '">' . __( 'Edit Form', 'user-registration' ) . '</a>';
return $link;
}
/**
* Hook into pre_get_posts to limit posts.
*
* @param WP_Query $q Query instance.
*/
public function pre_get_posts( $q ) {
// Limit one post to query.
if ( $q->is_main_query() ) {
$q->set( 'posts_per_page', 1 );
}
}
/**
* Limit page templates to singular pages only.
*
* @return string
*/
public function template_include() {
return locate_template( array( 'page.php', 'single.php', 'index.php' ) );
}
/**
* Handles the preview of form.
*/
public function handle_preview() {
if ( ! is_user_logged_in() ) {
return;
}
if ( isset( $_GET['form_id'] ) ) {
add_filter( 'the_title', array( $this, 'form_preview_title' ) );
add_filter( 'the_content', array( $this, 'form_preview_content' ) );
add_filter( 'get_the_excerpt', array( $this, 'form_preview_content' ) );
add_filter( 'post_thumbnail_html', '__return_empty_string' );
}
}
/**
* Filter the title and insert form preview title.
*
* @param string $title Existing title.
* @return string
*/
public static function form_preview_title( $title ) {
$form_id = absint( $_GET['form_id'] ); // @codingStandardsIgnoreLine
if ( $form_id && in_the_loop() ) {
$form_data = UR()->form->get_form( $form_id );
if ( ! empty( $form_data ) ) {
/* translators: %s - Form name. */
return sprintf( esc_html__( '%s – Preview', 'user-registration' ), sanitize_text_field( $form_data->post_title ) );
}
}
return $title;
}
/**
* Displays content of form preview.
*
* @param string $content Page/Post content.
* @return string
*/
public function form_preview_content( $content ) {
$form_id = isset( $_GET['form_id'] ) ? absint( $_GET['form_id'] ) : 0;
remove_filter( 'the_content', array( $this, 'form_preview_content' ) );
if ( function_exists( 'apply_shortcodes' ) ) {
$content = apply_shortcodes( '[user_registration_form id="' . $form_id . '"]' );
} else {
$content = do_shortcode( '[user_registration_form id="' . $form_id . '"]' );
}
return $content;
}
/**
* Handles the preview of login form.
*/
public function handle_login_preview() {
if ( ! is_user_logged_in() ) {
return;
}
add_filter( 'the_title', array( $this, 'login_form_preview_title' ) );
add_filter( 'the_content', array( $this, 'login_form_preview_content' ) );
}
/**
* Filter the title and insert form preview title.
*
* @param string $title Existing title.
* @return string
*/
public static function login_form_preview_title( $title ) {
if ( in_the_loop() ) {
/* translators: %s - Form name. */
return sprintf( esc_html__( '%s – Preview', 'user-registration' ), sanitize_text_field( 'Login Form' ) );
}
return $title;
}
/**
* Displays content of login form preview.
*
* @param string $content Page/Post content.
* @return string
*/
public function login_form_preview_content( $content ) {
remove_filter( 'the_content', array( $this, 'form_preview_content' ) );
wp_enqueue_script( 'ur-my-account' );
$recaptcha_enabled = get_option( 'user_registration_login_options_enable_recaptcha', 'no' );
$recaptcha_node = ur_get_recaptcha_node( $recaptcha_enabled, 'login' );
ob_start();
echo '<div id="user-registration">';
ur_get_template(
'myaccount/form-login.php',
array(
'recaptcha_node' => $recaptcha_node,
'redirect' => '',
)
);
echo '</div>';
return ob_get_clean();
}
}
new UR_Preview();
Zerion Mini Shell 1.0