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login-designer.php
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login-designer.php
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<?php
/**
* Plugin Name: Login Designer
* Plugin URI: https://logindesigner.com
* Description: The easiest way to completely customize your WordPress login page. Create stunning login templates in seconds with the most beautiful and elegant login customizer WordPress plugin.
* Author: Rich Tabor
* Author URI: https://logindesigner.com
* Text Domain: login-designer
* Domain Path: /languages
* Version: 1.2.5
*
* Login Designer is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* You should have received a copy of the GNU General Public License
* along with Login Designer. If not, see <http://www.gnu.org/licenses/>.
*
* @package Login Designer
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
define( 'LOGIN_DESIGNER_VERSION', '1.2.4' );
define( 'LOGIN_DESIGNER_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
define( 'LOGIN_DESIGNER_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
define( 'LOGIN_DESIGNER_PLUGIN_FILE', __FILE__ );
define( 'LOGIN_DESIGNER_CUSTOMIZE_CONTROLS_DIR', plugin_dir_path( __FILE__ ) . 'includes/controls/' );
define( 'LOGIN_DESIGNER_DEBUG', true );
define( 'LOGIN_DESIGNER_HAS_PRO', false );
define( 'LOGIN_DESIGNER_STORE_URL', 'https://logindesigner.com/' );
if ( ! class_exists( 'Login_Designer' ) ) :
/**
* Main Login Designer Class.
*
* @since 1.0.0
*/
final class Login_Designer {
/**
* This plugin's instance.
*
* @var string $instance
*/
private static $instance;
/**
* Main Login_Designer Instance.
*
* Insures that only one instance of Login_Designer exists in memory at any one
* time. Also prevents needing to define globals all over the place.
*
* @since 1.0.0
* @static
* @return object|Login_Designer The one true Login_Designer
*/
public static function instance() {
if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Login_Designer ) ) {
self::$instance = new Login_Designer();
self::$instance->init();
self::$instance->asset_suffix();
self::$instance->includes();
self::$instance->load_textdomain();
}
return self::$instance;
}
/**
* Throw error on object clone.
*
* The whole idea of the singleton design pattern is that there is a single
* object therefore, we don't want the object to be cloned.
*
* @since 1.0.0
* @access protected
* @return void
*/
public function __clone() {
_doing_it_wrong( __FUNCTION__, esc_html__( 'Something went wrong.', 'login-designer' ), '1.0' );
}
/**
* Disable unserializing of the class.
*
* @since 1.0.0
* @access protected
* @return void
*/
public function __wakeup() {
_doing_it_wrong( __FUNCTION__, esc_html__( 'Something went wrong.', 'login-designer' ), '1.0' );
}
/**
* Load the actions
*
* @return void
*/
public function init() {
add_action( 'admin_init', array( $this, 'check_login_designer_page' ) );
add_action( 'admin_init', array( $this, 'redirect_customizer' ) );
add_action( 'admin_init', array( $this, 'redirect_edit_page' ) );
add_action( 'admin_menu', array( $this, 'options_page' ) );
add_action( 'admin_bar_menu', array( $this, 'admin_bar_link' ), 999 );
add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 2 );
add_filter( 'plugin_row_meta', array( $this, 'extension_plugin_row_meta' ), 10, 2 );
add_filter( 'plugin_action_links_' . plugin_basename( LOGIN_DESIGNER_PLUGIN_DIR . 'login-designer.php' ), array( $this, 'plugin_action_links' ) );
}
/**
* Include required files.
*
* @access private
* @since 1.0.0
* @return void
*/
private function includes() {
if ( is_admin() ) {
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/admin/class-login-designer-notices.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/admin/class-login-designer-feedback.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/migration.php';
}
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/class-login-designer-customizer.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/class-login-designer-customizer-output.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/class-login-designer-customizer-scripts.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/class-login-designer-intro.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/class-login-designer-brand.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/class-login-designer-frontend-settings.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/class-login-designer-templates.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/class-login-designer-theme-template.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/filters.php';
require_once LOGIN_DESIGNER_PLUGIN_DIR . 'includes/install.php';
}
/**
* Is this a Pro Version of Login Designer?.
*
* @access public
*/
public function has_pro() {
// If there's no pro mode defined, return false.
if ( ! defined( 'LOGIN_DESIGNER_HAS_PRO' ) ) {
return false;
}
if ( true === LOGIN_DESIGNER_HAS_PRO ) {
return true;
} else {
return false;
}
}
/**
* Change the plugin's minified or src file name, based on debug mode.
*
* @since 1.1.3
*/
public function asset_suffix() {
// If there's no debug mode, use the minified assets supplied.
if ( ! defined( 'LOGIN_DESIGNER_DEBUG' ) ) {
define( 'LOGIN_DESIGNER_ASSET_SUFFIX', '.min' );
return;
}
if ( true === LOGIN_DESIGNER_DEBUG ) {
define( 'LOGIN_DESIGNER_ASSET_SUFFIX', null );
} else {
define( 'LOGIN_DESIGNER_ASSET_SUFFIX', '.min' );
}
}
/**
* If debug is on, serve unminified source assets.
*
* @since 1.1.3
* @param string|string $type The type of resource.
* @param string|string $directory Any extra directories needed.
*/
public function asset_source( $type = 'js', $directory = null ) {
// If there's no debug mode, use the minified sources.
if ( ! defined( 'LOGIN_DESIGNER_DEBUG' ) ) {
return LOGIN_DESIGNER_PLUGIN_URL . 'assets/' . $type . '/' . $directory;
}
if ( true === LOGIN_DESIGNER_DEBUG ) {
return LOGIN_DESIGNER_PLUGIN_URL . 'assets/' . $type . '/src/' . $directory;
} else {
return LOGIN_DESIGNER_PLUGIN_URL . 'assets/' . $type . '/' . $directory;
}
}
/**
* Add a page under the "Apperance" menu, that links to the Customizer.
*
* @access public
* @return void
*/
public function options_page() {
add_theme_page( esc_html__( 'Login Designer', 'login-designer' ), esc_html__( 'Login Designer', 'login-designer' ), 'manage_options', 'login-designer', '__return_null' );
}
/**
* Add a link to the "Customizer" admin bar item.
*
* @access public
* @param array $admin_bar WP_Admin_Bar instance.
* @return void
*/
public function admin_bar_link( $admin_bar ) {
// Pull the Login Designer page from options.
$page = get_permalink( $this->get_login_designer_page() );
// Generate the url.
$url = add_query_arg(
array(
'autofocus[section]' => 'login_designer__section--templates',
'url' => $page,
),
admin_url( 'customize.php' )
);
$admin_bar->add_menu(
array(
'id' => 'my-sub-item',
'parent' => 'customize',
'title' => esc_html__( 'Login Designer', 'login-designer' ),
'href' => esc_url( $url ),
)
);
}
/**
* Hook to redirect the page for the Customizer.
*
* @access public
* @return void
*/
public function redirect_customizer() {
if ( isset( $_GET['page'] ) && 'login-designer' === $_GET['page'] ) { // phpcs:ignore WordPress.Security.NonceVerification
// Pull the Login Designer page from options.
$page = get_permalink( $this->get_login_designer_page() );
// Generate the redirect url.
$url = add_query_arg(
array(
'autofocus[section]' => 'login_designer__section--templates',
'url' => rawurlencode( $page ),
),
admin_url( 'customize.php' )
);
wp_safe_redirect( $url );
}
}
/**
* Redirect the editing function of the Login Designer page.
*
* @access public
* @return void
*/
public function redirect_edit_page() {
global $pagenow;
// Pull the Login Designer page from options.
$page = $this->get_login_designer_page();
if ( ! $page ) {
return;
}
$page_url = get_permalink( $page );
$page_id = get_post( $page );
$page_id = $page->ID;
// Generate the redirect url.
$url = add_query_arg(
array(
'autofocus[section]' => 'login_designer__section--templates',
'url' => rawurlencode( $page_url ),
),
admin_url( 'customize.php' )
);
if ( 'post.php' === $pagenow && ( isset( $_GET['post'] ) && intval( $page_id ) === intval( $_GET['post'] ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification
wp_safe_redirect( $url );
}
}
/**
* Double-check that we have a page assigned.
*
* @access public
* @return void
*/
public function check_login_designer_page() {
// Retrieve the Login Designer admin page option, that was created during the activation process.
$option = $this->get_login_designer_page();
// Retrieve the status of the page, if the option is available.
if ( $option ) {
$page = get_post( $option );
$status = $page->post_status;
} else {
$status = null;
}
// Check the status of the page. Let's fix it, if the page is missing or in the trash.
if ( empty( $status ) || 'trash' === $status ) {
$this->fix_login_designer_page();
}
}
/**
* Recreate the Login Designer page if one is not available.
*
* @return void
*/
public function fix_login_designer_page() {
// Set up options.
$options = array();
// Pull options from WP.
$admin_options = get_option( 'login_designer_settings', array() );
// Array of allowed HTML in the page content.
$allowed_html_array = array(
'a' => array(
'href' => array(),
'target' => array(),
),
);
/* translators: Name of this plugin */
$post_content = sprintf( wp_kses( __( '<p>This page is used by <a href="%1$s">%2$s</a> to preview the login forms in the Customizer. Please don\'t delete this page. Thanks!</p>', 'login-designer' ), $allowed_html_array ), 'https://logindesigner.com', 'Login Designer' );
// Create the page.
$page = wp_insert_post(
array(
'post_title' => 'Login Designer',
'post_content' => $post_content,
'post_status' => 'publish',
'post_author' => 1,
'post_type' => 'page',
'comment_status' => 'closed',
)
);
$options['login_designer_page'] = $page;
$page = isset( $page ) ? $page : $admin_options['login_designer_page'];
$merged_options = array_merge( $admin_options, $options );
$admin_options = $merged_options;
update_option( 'login_designer_settings', $admin_options );
// Assign the Login Designer template.
login_designer_attach_template_to_page( $page, 'template-login-designer.php' );
}
/**
* Pull the Login Designer page from options.
*
* @access public
*/
public function get_login_designer_page() {
$admin_options = get_option( 'login_designer_settings', array() );
$page = array_key_exists( 'login_designer_page', $admin_options ) ? get_post( $admin_options['login_designer_page'] ) : false;
return $page;
}
/**
* Returns the URL to upgrade the plugin to the pro version.
* Can be overridden by theme developers to use their affiliate
* link using the login_designer_affiliate_id filter.
*
* @since 1.0.0
* @return string
*/
public function get_affiliate_id() {
$id = array( 'ref' => apply_filters( 'login_designer_affiliate_id', null ) );
return $id;
}
/**
* Returns a URL that points to the Beaver Builder store.
*
* @since 1.0.0
* @param string|string $path A URL path to append to the store URL.
* @param array|array $params An array of key/value params to add to the query string.
* @return string
*/
public function get_store_url( $path = '', $params = array() ) {
$id = $this->get_affiliate_id();
$params = array_merge( $params, $id );
$url = trailingslashit( LOGIN_DESIGNER_STORE_URL . $path ) . '?' . http_build_query( $params, '', '&' );
return $url;
}
/**
* Add links to the settings page to the plugin.
*
* @param array|array $actions The plugin.
* @return array
*/
public function plugin_action_links( $actions ) {
// Add the Settings link.
$settings = array( 'settings' => sprintf( '<a href="%s">%s</a>', admin_url( 'themes.php?page=login-designer' ), esc_html__( 'Settings', 'login-designer' ) ) );
// If there's no pro version, just return the settings link.
if ( ! $this->has_pro() ) {
return array_merge(
$settings,
$actions
);
}
// Check if a license is valid. If it is, show the support link and remove the upgrade link.
$license = new Login_Designer_License_Handler();
if ( $license->is_valid_license() && $this->has_pro() ) {
$title = esc_html__( 'Support', 'login-designer' );
$url = Login_Designer()->get_store_url(
'support',
array(
'utm_medium' => 'login-designer-pro',
'utm_source' => 'plugins-page',
'utm_campaign' => 'plugins-action-link',
'utm_content' => 'support',
)
);
} else {
$title = esc_html__( 'Pro', 'login-designer' );
$url = Login_Designer()->get_store_url(
'support',
array(
'utm_medium' => 'login-designer-lite',
'utm_source' => 'plugins-page',
'utm_campaign' => 'plugins-action-link',
'utm_content' => 'pro',
)
);
}
// Merge and display each link.
return array_merge(
$settings,
array( 'url' => sprintf( '<a href="%s" target="_blank">%s</a>', esc_url( $url ), $title ) ),
$actions
);
}
/**
* Plugin row meta links
*
* @param array|array $input already defined meta links.
* @param string|string $file plugin file path and name being processed.
* @return array $input
*/
public function plugin_row_meta( $input, $file ) {
// Return early, if a pro version is not available.
if ( ! Login_Designer()->has_pro() ) {
return $input;
}
if ( 'login-designer/login-designer.php' !== $file ) {
return $input;
}
$url = Login_Designer()->get_store_url(
'extensions',
array(
'utm_medium' => 'login-designer-lite',
'utm_source' => 'plugins-page',
'utm_campaign' => 'plugins-row',
'utm_content' => 'extensions',
)
);
$links = array(
'<a href="' . esc_url( $url ) . '" target="_blank">' . esc_html__( 'Extensions', 'login-designer' ) . '</a>',
);
$input = array_merge( $input, $links );
return $input;
}
/**
* Plugin row meta links for extensions.
*
* @param array|array $input already defined meta links.
* @param string|string $file plugin file path and name being processed.
* @return array $input
*/
public function extension_plugin_row_meta( $input, $file ) {
// Return early, if a pro version is not available.
if ( ! Login_Designer()->has_pro() ) {
return $input;
}
// Return early, if the file name does not contain "login-designer-", which is standard for extenstions.
if ( strpos( $file, 'login-designer-' ) === false ) {
return $input;
}
// Get the plugin name, so we can view the analytics properly.
$plugin_name = substr( $file, 0, strpos( $file, '/' ) );
$url = Login_Designer()->get_store_url(
'extensions',
array(
'utm_medium' => $plugin_name,
'utm_source' => 'plugins-page',
'utm_campaign' => 'plugins-row',
'utm_content' => 'extensions',
)
);
$links = array(
'<a href="' . esc_url( $url ) . '" target="_blank">' . esc_html__( 'Extensions', 'login-designer' ) . '</a>',
);
$input = array_merge( $input, $links );
return $input;
}
/**
* Loads the plugin language files.
*
* @access public
* @since 1.0.0
* @return void
*/
public function load_textdomain() {
load_plugin_textdomain( 'login-designer', false, dirname( plugin_basename( LOGIN_DESIGNER_PLUGIN_DIR ) ) . '/languages/' );
}
}
endif;
/**
* Returns the main instance of Login Designer.
*
* @return Login Designer
*/
function login_designer() {
return Login_Designer::instance();
}
// Get Login_Designer Running.
login_designer();