| Current File : /home/n742ef5/public_html/tk4tax/wp-content/plugins/siteorigin-panels/siteorigin-panels.php |
<?php
/*
Plugin Name: Page Builder by SiteOrigin
Plugin URI: https://siteorigin.com/page-builder/
Description: A drag and drop, responsive page builder that simplifies building your website.
Version: 2.29.9
Author: SiteOrigin
Author URI: https://siteorigin.com
License: GPL3
License URI: http://www.gnu.org/licenses/gpl.html
Donate link: https://siteorigin.com/downloads/premium/
*/
define( 'SITEORIGIN_PANELS_VERSION', '2.29.9' );
if ( ! defined( 'SITEORIGIN_PANELS_JS_SUFFIX' ) ) {
define( 'SITEORIGIN_PANELS_JS_SUFFIX', '.min' );
}
define( 'SITEORIGIN_PANELS_CSS_SUFFIX', '.min' );
require_once plugin_dir_path( __FILE__ ) . 'inc/functions.php';
class SiteOrigin_Panels {
public $container = array();
public function __construct() {
register_activation_hook( __FILE__, array( 'SiteOrigin_Panels', 'activate' ) );
// Register the autoloader.
spl_autoload_register( array( $this, 'autoloader' ) );
add_action( 'plugins_loaded', array( $this, 'version_check' ) );
add_action( 'plugins_loaded', array( $this, 'init' ) );
add_action( 'plugins_loaded', array( $this, 'init_compat' ), 100 );
add_action( 'admin_bar_menu', array( $this, 'admin_bar_menu' ), 100 );
add_action( 'wp_enqueue_scripts', array( $this, 'register_general_scripts' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'register_general_scripts' ) );
add_action( 'widgets_init', array( $this, 'widgets_init' ) );
add_filter( 'body_class', array( $this, 'body_class' ) );
add_filter( 'siteorigin_panels_data', array( $this, 'process_panels_data' ), 5 );
add_filter( 'siteorigin_panels_widget_class', array( $this, 'fix_namespace_escaping' ), 5 );
add_action( 'activated_plugin', array( $this, 'activation_flag_redirect' ) );
add_action( 'admin_init', array( $this, 'activation_do_redirect' ) );
if (
is_admin() ||
( wp_doing_ajax() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'inline-save' )
) {
SiteOrigin_Panels_Admin::single();
}
if ( is_admin() ) {
// Setup all the admin classes.
SiteOrigin_Panels_Settings::single();
SiteOrigin_Panels_Revisions::single();
}
// Include the live editor file if we're in live editor mode.
if ( self::is_live_editor() ) {
SiteOrigin_Panels_Live_Editor::single();
}
SiteOrigin_Panels::renderer();
SiteOrigin_Panels_Styles_Admin::single();
if ( siteorigin_panels_setting( 'bundled-widgets' ) && ! function_exists( 'origin_widgets_init' ) ) {
require_once plugin_dir_path( __FILE__ ) . 'widgets/widgets.php';
}
SiteOrigin_Panels_Widget_Shortcode::init();
// We need to generate fresh post content.
add_filter( 'the_content', array( $this, 'generate_post_content' ) );
add_filter( 'woocommerce_format_content', array( $this, 'generate_woocommerce_content' ) );
add_filter( 'wp_enqueue_scripts', array( $this, 'generate_post_css' ) );
// Remove the default excerpt function.
add_filter( 'get_the_excerpt', array( $this, 'generate_post_excerpt' ), 9 );
if ( function_exists( 'register_block_type' ) ) {
SiteOrigin_Panels_Compat_Layout_Block::single();
}
define( 'SITEORIGIN_PANELS_BASE_FILE', __FILE__ );
}
public static function single() {
static $single;
return empty( $single ) ? $single = new self() : $single;
}
/**
* Get an instance of the renderer
*
* @return SiteOrigin_Panels_Renderer
*/
public static function renderer() {
static $renderer;
if ( empty( $renderer ) ) {
switch( siteorigin_panels_setting( 'legacy-layout' ) ) {
case 'always':
$renderer = SiteOrigin_Panels_Renderer_Legacy::single();
break;
case 'never':
$renderer = SiteOrigin_Panels_Renderer::single();
break;
default:
$renderer = self::is_legacy_browser() ?
SiteOrigin_Panels_Renderer_Legacy::single() :
SiteOrigin_Panels_Renderer::single();
break;
}
}
return $renderer;
}
public static function is_legacy_browser() {
$agent = ! empty( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : '';
if ( empty( $agent ) ) {
return false;
}
return
// IE lte 11
( preg_match( '/Trident\/(?P<v>\d+)/i', $agent, $B ) && $B['v'] <= 7 ) ||
// Chrome lte 25
( preg_match( '/Chrome\/(?P<v>\d+)/i', $agent, $B ) && $B['v'] <= 25 ) ||
// Firefox lte 21
( preg_match( '/Firefox\/(?P<v>\d+)/i', $agent, $B ) && $B['v'] <= 21 ) ||
// Safari lte 7
( preg_match( '/Version\/(?P<v>\d+).*?Safari\/\d+/i', $agent, $B ) && $B['v'] <= 6 );
}
/**
* Autoload Page Builder specific classses.
*/
public static function autoloader( $class ) {
$filename = false;
if ( strpos( $class, 'SiteOrigin_Panels_Widgets_' ) === 0 ) {
$filename = str_replace( 'SiteOrigin_Panels_Widgets_', '', $class );
$filename = str_replace( '_', '-', $filename );
$filename = strtolower( preg_replace( '/([a-z])([A-Z])/', '$1-$2', $filename ) );
$filename = plugin_dir_path( __FILE__ ) . 'inc/widgets/' . $filename . '.php';
} elseif ( strpos( $class, 'SiteOrigin_Panels_Compat_' ) === 0 ) {
$filename = str_replace( array( 'SiteOrigin_Panels_Compat_', '_' ), array( '', '-' ), $class );
$filename = plugin_dir_path( __FILE__ ) . 'compat/' . strtolower( $filename ) . '.php';
} elseif ( strpos( $class, 'SiteOrigin_Panels_' ) === 0 ) {
$filename = str_replace( array( 'SiteOrigin_Panels_', '_' ), array( '', '-' ), $class );
$filename = plugin_dir_path( __FILE__ ) . 'inc/' . strtolower( $filename ) . '.php';
}
if ( ! empty( $filename ) && file_exists( $filename ) ) {
include $filename;
}
}
public static function activate() {
add_option( 'siteorigin_panels_initial_version', SITEORIGIN_PANELS_VERSION, '', 'no' );
}
/**
* Initialize SiteOrigin Page Builder
*
* @action plugins_loaded
*/
public function init() {
if (
! is_admin() &&
siteorigin_panels_setting( 'sidebars-emulator' ) &&
( ! get_option( 'permalink_structure' ) || get_option( 'rewrite_rules' ) )
) {
// Initialize the sidebars emulator.
SiteOrigin_Panels_Sidebars_Emulator::single();
}
// Initialize the language.
load_plugin_textdomain( 'siteorigin-panels', false, dirname( plugin_basename( __FILE__ ) ) . '/lang/' );
// Initialize all the extra classes.
SiteOrigin_Panels_Home::single();
// Check if we need to initialize the admin class.
if ( is_admin() ) {
SiteOrigin_Panels_Admin::single();
}
}
/**
* Loads Page Builder compatibility to allow other plugins/themes
*/
public function init_compat() {
// Compatibility with Widget Options plugin.
if ( class_exists( 'WP_Widget_Options' ) ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/widget-options.php';
}
// Compatibility with Yoast plugins.
if (
defined( 'WPSEO_FILE' ) ||
function_exists( 'yoast_wpseo_video_seo_init' )
) {
require_once plugin_dir_path( __FILE__ ) . 'compat/yoast.php';
}
// Compatibility with Rank Math.
if ( class_exists( 'RankMath' ) ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/rank-math.php';
}
// Compatibility with AMP plugin.
if ( is_admin() && function_exists( 'amp_bootstrap_plugin' ) ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/amp.php';
}
// Compatibility with Gravity Forms.
if ( class_exists( 'GFCommon' ) ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/gravity-forms.php';
}
if ( class_exists( 'YIKES_Custom_Product_Tabs' ) ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/yikes.php';
}
$load_lazy_load_compat = false;
// LazyLoad by WP Rocket.
if ( defined( 'ROCKET_LL_VERSION' ) ) {
$lazy_load_settings = get_option( 'rocket_lazyload_options' );
$load_lazy_load_compat = ! empty( $lazy_load_settings ) && ! empty( $lazy_load_settings['images'] );
// WP Rocket.
} elseif ( function_exists( 'get_rocket_option' ) && ! defined( 'DONOTROCKETOPTIMIZE' ) ) {
$load_lazy_load_compat = get_rocket_option( 'lazyload' ) && apply_filters( 'do_rocket_lazyload', true );
}
if ( apply_filters( 'siteorigin_lazyload_compat', $load_lazy_load_compat ) ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/lazy-load-backgrounds.php';
}
if ( class_exists( 'Jetpack' ) ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/jetpack.php';
}
if ( class_exists( 'Polylang' ) ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/polylang.php';
}
if ( defined( 'SEOPRESS_VERSION' ) ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/seopress.php';
}
if ( class_exists( 'WP_Event_Manager' ) ) {
add_filter( 'display_event_description', array( $this, 'generate_post_content' ), 11 );
}
if ( get_template() == 'vantage' ) {
require_once plugin_dir_path( __FILE__ ) . 'compat/vantage.php';
}
if ( defined( 'PAGELAYER_VERSION' ) ) {
SiteOrigin_Panels_Compat_Pagelayer::single();
}
}
/**
* @return mixed|void Are we currently viewing the home page.
*/
public static function is_home() {
$home = ( is_front_page() && is_page() && get_option( 'show_on_front' ) == 'page' && get_option( 'page_on_front' ) == get_the_ID() && get_post_meta( get_the_ID(), 'panels_data' ) );
return apply_filters( 'siteorigin_panels_is_home', $home );
}
/**
* Check if we're currently viewing a page builder page.
*
* @param bool $can_edit Also check if the user can edit this page
*
* @return bool
*/
public static function is_panel( $can_edit = false ) {
// Check if this is a panel
$is_panel = ( siteorigin_panels_is_home() || ( is_singular() && get_post_meta( get_the_ID(), 'panels_data', false ) ) );
return $is_panel && ( ! $can_edit || ( ( is_singular() && current_user_can( 'edit_post', get_the_ID() ) ) || ( siteorigin_panels_is_home() && current_user_can( 'edit_theme_options' ) ) ) );
}
/**
* Check if we're in the Live Editor in the frontend.
*
* @return bool
*/
public static function is_live_editor() {
return ! empty( $_GET['siteorigin_panels_live_editor'] );
}
public static function preview_url() {
global $post, $wp_post_types;
if (
empty( $post ) ||
empty( $wp_post_types ) ||
empty( $wp_post_types[ $post->post_type ] ) ||
! $wp_post_types[ $post->post_type ]->public
) {
$preview_url = add_query_arg(
'siteorigin_panels_live_editor',
'true',
admin_url( 'admin-ajax.php?action=so_panels_live_editor_preview' )
);
} else {
$preview_url = add_query_arg( 'siteorigin_panels_live_editor', 'true', set_url_scheme( get_permalink() ) );
}
$preview_url = wp_nonce_url( $preview_url, 'live-editor-preview', '_panelsnonce' );
return $preview_url;
}
public static function container_settings() {
$container = array(
'selector' => apply_filters( 'siteorigin_panels_theme_container_selector', '' ),
'width' => apply_filters( 'siteorigin_panels_theme_container_width', '' ),
'full_width' => false,
);
$container['css_override'] = ! empty( $container['selector'] ) && ! empty( $container['width'] );
return $container;
}
/**
* Get the Page Builder data for the home page.
*
* @return bool|mixed
*/
public function get_home_page_data() {
$page_id = get_option( 'page_on_front' );
if ( empty( $page_id ) ) {
$page_id = get_option( 'siteorigin_panels_home_page_id' );
}
if ( empty( $page_id ) ) {
return false;
}
$panels_data = get_post_meta( $page_id, 'panels_data', true );
if ( is_null( $panels_data ) ) {
// Load the default layout
$layouts = apply_filters( 'siteorigin_panels_prebuilt_layouts', array() );
$panels_data = ! empty( $layouts['default_home'] ) ? $layouts['default_home'] : current( $layouts );
}
return $panels_data;
}
/**
* Generate post content for WooCommerce shop page if it's using a PB layout.
*
* @return string
*
* @filter woocommerce_format_content
*/
public function generate_woocommerce_content( $content ) {
if ( class_exists( 'WooCommerce' ) && is_shop() ) {
return $this->generate_post_content( $content );
}
return $content;
}
/**
* Generate post content for the current post.
*
* @return string
*
* @filter the_content
*/
public function generate_post_content( $content ) {
global $post, $preview;
if ( empty( $post ) && ! in_the_loop() ) {
return $content;
}
if ( ! apply_filters( 'siteorigin_panels_filter_content_enabled', true ) ) {
return $content;
}
$post_id = $this->get_post_id();
// Check if this post has panels_data.
if ( get_post_meta( $post_id, 'panels_data', true ) ) {
$panel_content = SiteOrigin_Panels::renderer()->render(
$post_id,
// Add CSS if this is not the main single post, this is handled by add_single_css.
$preview || $post_id !== get_queried_object_id()
);
if ( ! empty( $panel_content ) ) {
$content = $panel_content;
if ( ! is_singular() ) {
// This is an archive page, so try strip out anything after the more text.
if ( preg_match( '/<!--more(.*?)?-->/', $content, $matches ) ) {
$content = explode( $matches[0], $content, 2 );
$content = $content[0];
$content = force_balance_tags( $content );
if ( ! empty( $matches[1] ) ) {
$more_link_text = strip_tags( wp_kses_no_null( trim( $matches[1] ) ) );
} else {
$more_link_text = __( 'Read More', 'siteorigin-panels' );
}
$more_link = apply_filters( 'the_content_more_link', ' <a href="' . get_permalink() . "#more-{$post->ID}\" class=\"more-link\">$more_link_text</a>", $more_link_text );
$content .= '<p>' . $more_link . '</p>';
}
}
}
}
return $content;
}
/**
* Generate an excerpt for the current post, if possible.
*
* @return mixed|string
*/
public function generate_post_excerpt( $text ) {
global $post;
if ( ( empty( $post ) && ! in_the_loop() ) || $text !== '' ) {
return $text;
}
$post_id = $this->get_post_id();
$panels_data = get_post_meta( $post_id, 'panels_data', true );
// If no panels_data is detected, check if the post has blocks.
if ( empty( $panels_data ) ) {
if ( function_exists( 'has_blocks' ) && has_blocks( get_the_content() ) ) {
$parsed_content = parse_blocks( get_the_content() );
// Check if the first block is an SO Layout Block, and extract panels_data if it is.
if (
$parsed_content[0]['blockName'] == 'siteorigin-panels/layout-block' &&
isset( $parsed_content[0]['attrs'] ) &&
! empty( $parsed_content[0]['attrs']['panelsData'] )
) {
$panels_data = $parsed_content[0]['attrs']['panelsData'];
}
}
}
if ( $panels_data && ! empty( $panels_data['widgets'] ) ) {
$raw_excerpt = '';
$excerpt_length = apply_filters( 'excerpt_length', 55 );
foreach ( $panels_data['widgets'] as $widget ) {
$panels_info = $widget['panels_info'];
if ( $panels_info['grid'] > 1 ) {
// Limiting search for a text type widget to the first two PB rows to avoid having excerpt content
// that's very far down in a post.
break;
}
if ( $panels_info['class'] == 'SiteOrigin_Widget_Editor_Widget' || $panels_info['class'] == 'WP_Widget_Text' || $panels_info['class'] == 'WP_Widget_Black_Studio_TinyMCE' ) {
$raw_excerpt .= ' ' . $widget['text'];
// This is all effectively default behavior for excerpts, copied from the `wp_trim_excerpt` function.
// We're just applying it to text type widgets content in the first two rows.
$text = strip_shortcodes( $raw_excerpt );
$text = str_replace( ']]>', ']]>', $text );
if ( $this->get_localized_word_count( $text ) >= $excerpt_length ) {
break;
}
// Check for more quicktag.
if ( strpos( $text, '<!--more' ) !== false ) {
// Only return everything prior to more quicktag.
$raw_excerpt = explode( '<!--more', $text )[0];
$excerpt_length = $this->get_localized_word_count( $raw_excerpt );
break;
}
}
}
$text = strip_shortcodes( $raw_excerpt );
$text = str_replace( ']]>', ']]>', $text );
$excerpt_more = apply_filters( 'excerpt_more', ' ' . '[…]' );
$text = wp_trim_words( $text, $excerpt_length, $excerpt_more );
}
return $text;
}
private function get_localized_word_count( $text ) {
// From the core `wp_trim_words` function to get localized word count.
$text = wp_strip_all_tags( $text );
if ( strpos( _x( 'words', 'Word count type. Do not translate!' ), 'characters' ) === 0 && preg_match( '/^utf\-?8$/i', get_option( 'blog_charset' ) ) ) {
$text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $text ), ' ' );
preg_match_all( '/./u', $text, $words_array );
$words_array = $words_array[0];
} else {
$words_array = preg_split( "/[\n\r\t ]+/", $text, -1, PREG_SPLIT_NO_EMPTY );
}
return count( $words_array );
}
/**
* Generate CSS for the current post
*/
public function generate_post_css() {
$post_id = $this->get_post_id();
if ( is_singular() && get_post_meta( $post_id, 'panels_data', true ) ) {
$renderer = SiteOrigin_Panels::renderer();
$renderer->add_inline_css( $post_id, $renderer->generate_css( $post_id ) );
}
}
/**
* Get the post id for the current post.
*/
public function get_post_id() {
$post_id = get_the_ID();
if ( class_exists( 'WooCommerce' ) && is_shop() ) {
$post_id = wc_get_page_id( 'shop' );
}
global $preview;
// If we're viewing a preview make sure we load and render the autosave post's meta.
if ( $preview ) {
$preview_post = wp_get_post_autosave( $post_id, get_current_user_id() );
if ( ! empty( $preview_post ) ) {
$post_id = $preview_post->ID;
}
}
return $post_id;
}
/**
* Add all the necessary body classes.
*
* @return array
*/
public function body_class( $classes ) {
if ( self::is_panel() ) {
$classes[] = 'siteorigin-panels';
$classes[] = 'siteorigin-panels-before-js';
add_action( 'wp_footer', array( $this, 'strip_before_js' ), 99 );
}
if ( self::is_home() ) {
$classes[] = 'siteorigin-panels-home';
}
if ( self::is_live_editor() ) {
$classes[] = 'siteorigin-panels-live-editor';
}
$this->container = SiteOrigin_Panels::container_settings();
if ( ! empty( $this->container ) && $this->container['css_override'] ) {
$classes[] = 'siteorigin-panels-css-container';
}
return $classes;
}
/**
* Add the Edit Home Page item to the admin bar.
*
* @param WP_Admin_Bar $admin_bar
*
* @return WP_Admin_Bar
*/
public function admin_bar_menu( $admin_bar ) {
// Add the edit home page link
if (
siteorigin_panels_setting( 'home-page' ) &&
current_user_can( 'edit_theme_options' ) &&
( is_home() || is_front_page() )
) {
if ( ( is_page() && get_post_meta( get_the_ID(), 'panels_data', true ) !== '' ) || ! is_page() ) {
$admin_bar->add_node( array(
'id' => 'edit-home-page',
'title' => __( 'Edit Home Page', 'siteorigin-panels' ),
'href' => admin_url( 'themes.php?page=so_panels_home_page' ),
) );
if ( is_page() ) {
// Remove the standard edit button
$admin_bar->remove_node( 'edit' );
}
}
}
// Add a Live Edit link if this is a Page Builder page that the user can edit.
if (
siteorigin_panels_setting( 'live-editor-quick-link' ) &&
is_singular() &&
current_user_can( 'edit_post', get_the_ID() ) &&
get_post_meta( get_the_ID(), 'panels_data', true )
) {
$admin_bar->add_node( array(
'id' => 'so_live_editor',
'title' => __( 'Live Editor', 'siteorigin-panels' ),
'href' => add_query_arg( 'so_live_editor', 1, get_edit_post_link( get_the_ID() ) ),
'meta' => array(
'class' => 'live-edit-page',
),
) );
add_action( 'wp_enqueue_scripts', array( $this, 'live_edit_link_style' ) );
}
return $admin_bar;
}
public function register_general_scripts() {
if ( ! wp_script_is( 'fitvids', 'registered' ) ) {
wp_register_script(
'fitvids',
esc_url( siteorigin_panels_url( 'js/lib/jquery.fitvids' . SITEORIGIN_PANELS_JS_SUFFIX . '.js' ) ),
array( 'jquery' ),
SITEORIGIN_PANELS_VERSION
);
}
}
public function widgets_init() {
register_widget( 'SiteOrigin_Panels_Widgets_PostContent' );
register_widget( 'SiteOrigin_Panels_Widgets_PostLoop' );
register_widget( 'SiteOrigin_Panels_Widgets_Layout' );
}
public function live_edit_link_style() {
if ( is_singular() && current_user_can( 'edit_post', get_the_ID() ) && get_post_meta( get_the_ID(), 'panels_data', true ) ) {
// Add the style for the eye icon before the Live Editor link.
$css = '#wpadminbar #wp-admin-bar-so_live_editor > .ab-item:before {
content: "\f177";
top: 2px;
}';
wp_add_inline_style( 'siteorigin-panels-front', $css );
}
}
/**
* Process panels data to make sure everything is properly formatted.
*
* @param array $panels_data
*
* @return array
*/
public function process_panels_data( $panels_data ) {
// Process all widgets to make sure that panels_info is properly represented.
if ( ! empty( $panels_data['widgets'] ) && is_array( $panels_data['widgets'] ) ) {
$last_gi = 0;
$last_ci = 0;
$last_wi = 0;
foreach ( $panels_data['widgets'] as &$widget ) {
// Transfer legacy content
if ( empty( $widget['panels_info'] ) && ! empty( $widget['info'] ) ) {
$widget['panels_info'] = $widget['info'];
unset( $widget['info'] );
}
// Filter the widgets to add indexes.
if ( $widget['panels_info']['grid'] != $last_gi ) {
$last_gi = $widget['panels_info']['grid'];
$last_ci = $widget['panels_info']['cell'];
$last_wi = 0;
} elseif ( $widget['panels_info']['cell'] != $last_ci ) {
$last_ci = $widget['panels_info']['cell'];
$last_wi = 0;
}
$widget['panels_info']['cell_index'] = $last_wi ++;
}
foreach ( $panels_data['grids'] as &$grid ) {
if ( ! empty( $grid['style'] ) && is_string( $grid['style'] ) ) {
$grid['style'] = array();
}
}
}
return $panels_data;
}
/**
* Fix class names that have been incorrectly escaped.
*
* @return mixed
*/
public function fix_namespace_escaping( $class ) {
return preg_replace( '/\\\\+/', '\\', $class );
}
public static function front_css_url() {
return self::renderer()->front_css_url();
}
/**
* Trigger a siteorigin_panels_version_changed action if the version has changed.
*/
public function version_check() {
$active_version = get_option( 'siteorigin_panels_active_version', false );
if ( empty( $active_version ) || $active_version !== SITEORIGIN_PANELS_VERSION ) {
do_action( 'siteorigin_panels_version_changed' );
update_option( 'siteorigin_panels_active_version', SITEORIGIN_PANELS_VERSION );
}
}
/**
* Script that removes the siteorigin-panels-before-js class from the body.
*/
public function strip_before_js() {
?><script>document.body.className = document.body.className.replace("siteorigin-panels-before-js","");</script><?php
}
/**
* Should we display premium addon messages.
*
* @return bool
*/
public static function display_premium_teaser() {
return siteorigin_panels_setting( 'display-teaser' ) &&
apply_filters( 'siteorigin_premium_upgrade_teaser', true ) &&
! defined( 'SITEORIGIN_PREMIUM_VERSION' );
}
/**
* Get the premium upgrade URL.
*
* @return string
*/
public static function premium_url( $featured_addon = false ) {
$ref = apply_filters( 'siteorigin_premium_affiliate_id', '' );
$url = 'https://siteorigin.com/downloads/premium/?featured_plugin=siteorigin-panels';
if ( ! empty( $featured_addon ) ) {
$url = add_query_arg( 'featured_addon', urlencode( $featured_addon ), $url );
}
if ( ! empty( $ref ) ) {
$url = add_query_arg( 'ref', urlencode( $ref ), $url );
}
return $url;
}
/**
* Get the registered widget instance by it's class name or the hash generated when it was registered.
*
* @return array
*/
public static function get_widget_instance( $class_or_hash ) {
global $wp_widget_factory;
if ( isset( $wp_widget_factory->widgets[ $class_or_hash ] ) ) {
return $wp_widget_factory->widgets[ $class_or_hash ];
} else {
foreach ( $wp_widget_factory->widgets as $widget_instance ) {
if ( $widget_instance instanceof $class_or_hash ) {
return $widget_instance;
}
}
}
return null;
}
/**
* Flag redirect to welcome page after activation.
*/
public function activation_flag_redirect( $plugin ) {
if ( $plugin == plugin_basename( __FILE__ ) ) {
set_transient( 'siteorigin_panels_activation_welcome', true, 30 );
}
}
/**
* Redirect to a welcome page after activation.
*/
public function activation_do_redirect() {
if ( get_transient( 'siteorigin_panels_activation_welcome' ) ) {
delete_transient( 'siteorigin_panels_activation_welcome' );
// Postpone redirect in certain situations
if ( ! wp_doing_ajax() && ! is_network_admin() && ! isset( $_GET['activate-multi'] ) ) {
delete_transient( 'siteorigin_panels_activation_welcome' );
wp_safe_redirect( admin_url( 'options-general.php?page=siteorigin_panels#welcome' ) );
exit();
}
}
}
}
SiteOrigin_Panels::single();