[ SEA-GHOST MINI SHELL]
<?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: 2.7.3
Author: SiteOrigin
Author URI: https://siteorigin.com
License: GPL3
License URI: http://www.gnu.org/licenses/gpl.html
Donate link: http://siteorigin.com/page-builder/#donate
*/
define( 'SITEORIGIN_PANELS_VERSION', '2.7.3' );
if ( ! defined( 'SITEORIGIN_PANELS_JS_SUFFIX' ) ) {
define( 'SITEORIGIN_PANELS_JS_SUFFIX', '.min' );
}
define( 'SITEORIGIN_PANELS_CSS_SUFFIX', '.min' );
define( 'SITEORIGIN_PANELS_VERSION_SUFFIX', '-273' );
require_once plugin_dir_path( __FILE__ ) . 'inc/functions.php';
class SiteOrigin_Panels {
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( 'admin_bar_menu', array( $this, 'admin_bar_menu' ), 100 );
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 );
if ( is_admin() ) {
// Setup all the admin classes
SiteOrigin_Panels_Settings::single();
SiteOrigin_Panels_Revisions::single();
SiteOrigin_Panels_Admin::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' ) );
// Content cache has been removed. SiteOrigin_Panels_Cache_Renderer just deletes any existing caches.
SiteOrigin_Panels_Cache_Renderer::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 10
( preg_match('/MSIE\s(?P<v>\d+)/i', $agent, $B) && $B['v'] <= 10 ) ||
// 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.
*
* @param $class
*/
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';
}
else if ( 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();
}
}
/**
* @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
*/
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' )
);
$preview_url = wp_nonce_url( $preview_url, 'live-editor-preview', '_panelsnonce' );
} else {
$preview_url = add_query_arg( 'siteorigin_panels_live_editor', 'true', set_url_scheme( get_permalink() ) );
}
return $preview_url;
}
/**
* 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.
*
* @param $content
*
* @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.
*
* @param $content
*
* @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 = get_the_ID();
if ( class_exists( 'WooCommerce' ) && is_shop() ) {
$post_id = wc_get_page_id( 'shop' );
}
// 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;
}
}
// 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] ) && ! empty( $more_link_text ) ) {
$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 CSS for the current post
*/
public function generate_post_css() {
$post_id = get_the_ID();
if ( class_exists( 'WooCommerce' ) && is_shop() ) {
$post_id = wc_get_page_id( 'shop' );
}
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 ) );
}
}
/**
* Add all the necessary body classes.
*
* @param $classes
*
* @return array
*/
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';
return $classes;
}
/**
* Add the Edit Home Page item to the admin bar.
*
* @param WP_Admin_Bar $admin_bar
*
* @return WP_Admin_Bar
*/
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;
}
function widgets_init(){
register_widget( 'SiteOrigin_Panels_Widgets_PostContent' );
register_widget( 'SiteOrigin_Panels_Widgets_PostLoop' );
register_widget( 'SiteOrigin_Panels_Widgets_Layout' );
}
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
*/
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
*
* @param $class
*
* @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 type="text/javascript">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;
}
}
SiteOrigin_Panels::single();
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