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<?php if ( ! defined( 'ABSPATH' ) ) {
die( 'Direct access forbidden.' );
}
class Brizy_Public_Main {
/**
* @var Brizy_Public_Main[]
*/
static $instance = null;
/**
* @var Brizy_Editor_Post
*/
private $post;
/**
* Brizy_Public_Main constructor.
*
* @param $post
*/
private function __construct( Brizy_Editor_Entity $post ) {
$this->post = $post;
}
/**
* @param Brizy_Editor_Entity $post
*
* @return Brizy_Public_Main
*/
static public function get( Brizy_Editor_Entity $post = null ) {
if ( self::$instance ) {
return self::$instance;
}
if ( ! $post ) {
throw new Exception( 'Unable to create Brizy_Public_Main instance with null post' );
}
return self::$instance = new self( $post );
}
static public function isInitialized() {
return is_object( self::$instance );
}
public function initialize_wordpress_editor() {
if ( $this->is_editing_page_without_editor() ) {
add_action( 'admin_bar_menu', array( $this, '_action_add_admin_bar_update_button' ), 9999 );
}
}
public function initialize_front_end() {
if ( $this->is_editing_page_with_editor() && Brizy_Editor_User::is_user_allowed() ) {
// When some plugins want to redirect to their templates.
remove_all_actions( 'template_redirect' );
add_action( 'template_include', array( $this, 'templateInclude' ), 10000 );
} elseif ( $this->is_editing_page_with_editor_on_iframe() && Brizy_Editor_User::is_user_allowed() ) {
add_action( 'template_include', array( $this, 'templateIncludeForEditor' ), 10000 );
add_filter( 'show_admin_bar', '__return_false' );
add_filter( 'body_class', array( $this, 'body_class_editor' ) );
add_action( 'wp_enqueue_scripts', array( $this, '_action_enqueue_editor_assets' ), 9999 );
add_filter( 'the_content', array( $this, '_filter_the_content' ), - 12000 );
add_action( 'brizy_template_content', array( $this, '_action_the_content' ) );
$this->plugin_live_composer_fixes();
/*
The plugin https://wordpress.org/plugins/wp-copyright-protection/ loads a script js which disable the right click on frontend.
Its purpose is to prevent users from copying the text from the site, a way to prevent copyright.
*/
remove_action( 'wp_head', 'wp_copyright_protection' );
} elseif ( $this->is_view_page() ) {
if ( post_password_required( $this->post->getWpPost() ) ) {
return;
}
$this->preparePost();
add_action( 'template_include', array( $this, 'templateIncludeForEditor' ), 10000 );
remove_filter( 'the_content', 'wpautop' );
// insert the compiled head and content
add_filter( 'body_class', array( $this, 'body_class_frontend' ) );
add_action( 'wp_head', array( $this, 'insert_page_head' ) );
add_action( 'admin_bar_menu', array( $this, 'toolbar_link' ), 999 );
add_action( 'wp_enqueue_scripts', array( $this, '_action_enqueue_preview_assets' ), 9999 );
add_filter( 'the_content', array( $this, 'insert_page_content' ), - 12000 );
$this->plugin_live_composer_fixes();
}
}
/**
* @internal
*/
function _action_add_admin_bar_update_button() {
global $wp_admin_bar;
$wp_admin_bar->add_menu( array(
'id' => Brizy_Editor::get_slug() . '-post-preview-url',
'title' => __( 'Preview' ),
'href' => get_preview_post_link(),
'meta' => array(
'target' => '_blank'
)
) );
$status = get_post_status( $this->post->getWpPostId() );
if ( in_array( $status, array( 'publish', 'future', 'private' ) ) ) {
$wp_admin_bar->add_menu( array(
'id' => Brizy_Editor::get_slug() . '-post-view-url',
'title' => __( 'View' ),
'href' => get_permalink(),
'meta' => array(
'target' => '_blank'
)
) );
}
}
/**
* @internal
*/
public function _action_enqueue_editor_assets() {
if ( wp_script_is( 'wp-mediaelement' ) === false ) {
wp_register_script( 'wp-mediaelement', "/wp-includes/js/mediaelement/wp-mediaelement.min.js", array( 'mediaelement' ), false, 1 );
}
if ( wp_style_is( 'wp-mediaelement' ) === false ) {
wp_register_style( 'wp-mediaelement', "/wp-includes/js/mediaelement/wp-mediaelement.min.css", array( 'mediaelement' ) );
}
wp_enqueue_media();
$config_object = $this->getConfigObject();
$assets_url = $config_object->urls->assets;
$editor_js_deps = apply_filters( 'brizy_editor_js_deps', [ 'brizy-editor-polyfill', 'brizy-editor-vendor' ] );
$editor_js_config = json_encode( $config_object );
wp_enqueue_style( 'brizy-editor', "${assets_url}/editor/css/editor.css", array(), null );
wp_register_script( 'brizy-editor-polyfill', "${assets_url}/editor/js/polyfill.js", array(), null, true );
wp_register_script( 'brizy-editor-vendor', "${assets_url}/editor/js/editor.vendor.js", array(), null, true );
wp_enqueue_script( 'brizy-editor', "${assets_url}/editor/js/editor.js", $editor_js_deps, null, true );
wp_add_inline_script( 'brizy-editor', "var __VISUAL_CONFIG__ = ${editor_js_config};", 'before' );
do_action( 'brizy_editor_enqueue_scripts' );
// include REST api authenticate nonce
wp_localize_script( 'wp-api', 'wpApiSettings', array(
'root' => esc_url_raw( rest_url() ),
'nonce' => wp_create_nonce( 'wp_rest' ),
'editorVersion' => BRIZY_EDITOR_VERSION,
'pluginVersion' => BRIZY_VERSION,
) );
if ( BRIZY_DEVELOPMENT === true ) {
wp_add_inline_script( 'brizy-editor', "window.__REACT_DEVTOOLS_GLOBAL_HOOK__ = window.parent.__REACT_DEVTOOLS_GLOBAL_HOOK__;", 'before' );
}
}
/**
* @internal
*/
public function _action_enqueue_preview_assets() {
$config_object = $this->getConfigObject();
$assets_url = $config_object->urls->assets;
$current_user = wp_get_current_user();
$config_json = json_encode( array(
'serverTimestamp' => time(),
'currentUser' => [
'user_login' => $current_user->user_login,
'user_email' => $current_user->user_email,
'user_level' => $current_user->user_level,
'user_firstname' => $current_user->user_firstname,
'user_lastname' => $current_user->user_lastname,
'display_name' => $current_user->display_name,
'ID' => $current_user->ID,
'roles' => $current_user->roles
]
) );
wp_enqueue_style( 'brizy-preview', "${assets_url}/editor/css/preview.css", array(), null );
wp_register_script( 'brizy-preview-polyfill', "${assets_url}/editor/js/polyfill.js", array(), null, true );
wp_enqueue_script( 'brizy-preview', "${assets_url}/editor/js/preview.js", apply_filters( 'brizy_preview_js_deps', [ 'brizy-preview-polyfill' ] ), null, true );
wp_add_inline_script( 'brizy-preview', "var __CONFIG__ = ${config_json};", 'before' );
wp_add_inline_script( 'brizy-preview', 'document.addEventListener("DOMContentLoaded",function(){Brizy.emit("init.dom",jQuery(document.body))});', 'after' );
do_action( 'brizy_preview_enqueue_scripts' );
}
public function toolbar_link( $wp_admin_bar ) {
global $wp_post_types;
if ( ! Brizy_Editor_User::is_user_allowed() ) {
return;
}
$type = $this->post->getWpPost()->post_type;
$postTypeLabel = $wp_post_types[ $type ]->labels->singular_name;
$args = array(
'id' => 'brizy_Edit_page_link',
'title' => __( "Edit " . $postTypeLabel . " with " . __bt( 'brizy', 'Brizy' ) ),
'href' => $this->post->edit_url(),
'meta' => array()
);
$wp_admin_bar->add_node( $args );
}
public function templateIncludeForEditor( $template ) {
global $post;
if ( ! $post ) {
return $template;
}
$template_path = get_post_meta( $post->ID, '_wp_page_template', true );
$template_path = ! $template_path && $post->post_type == Brizy_Admin_Templates::CP_TEMPLATE ? Brizy_Config::BRIZY_TEMPLATE_FILE_NAME : $template_path;
if ( in_array( basename( $template_path ), array(
Brizy_Config::BRIZY_BLANK_TEMPLATE_FILE_NAME,
Brizy_Config::BRIZY_TEMPLATE_FILE_NAME
) ) ) {
$urlBuilder = new Brizy_Editor_UrlBuilder();
return $urlBuilder->plugin_path( '/public/views/templates/' . $template_path );
}
return $template;
}
public function templateInclude( $atemplate ) {
$config_object = $this->getConfigObject();
$iframe_url = add_query_arg(
array( Brizy_Editor::prefix( '-edit-iframe' ) => '' ),
get_permalink( $this->post->getWpPostId() )
);
$favicon = '';
if ( has_site_icon() ) {
ob_start();
ob_clean();
wp_site_icon();
$favicon = ob_get_clean();
}
$context = array(
'editorData' => $config_object,
'editorVersion' => BRIZY_EDITOR_VERSION,
'iframe_url' => $iframe_url,
'page_title' => apply_filters( 'the_title', $this->post->getWpPost()->post_title, $this->post->getWpPostId() ),
'favicon' => $favicon,
'styles' => [ $config_object->urls->assets . "/editor/css/editor.css" ],
'scripts' => [ $config_object->urls->assets . "/editor/js/polyfill.js" ]
);
if ( defined( 'BRIZY_DEVELOPMENT' ) ) {
$context['DEBUG'] = true;
}
$context = apply_filters( 'brizy_editor_page_context', $context );
if ( ! $context ) {
throw new Exception( 'Invalid template context. Probably a bad filter implementation' );
}
echo Brizy_TwigEngine::instance( self::path( 'views' ) )
->render( 'page.html.twig', $context );
return self::path( 'views/empty.php' );
}
public function body_class_frontend( $classes ) {
$classes[] = 'brz';
$classes[] = ( function_exists( 'wp_is_mobile' ) && wp_is_mobile() ) ? 'brz-is-mobile' : '';
return $classes;
}
public function body_class_editor( $classes ) {
$classes[] = 'brz';
$classes[] = 'brz-ed';
$classes[] = 'brz-ed--desktop';
if ( class_exists( 'WooCommerce' ) ) {
if ( $this->post->getWpPost()->post_type == Brizy_Admin_Templates::CP_TEMPLATE ) {
$classes[] = 'woocommerce';
}
}
return $classes;
}
/**
* @return bool
*/
public function is_editing_page_with_editor() {
return ! is_admin() && isset( $_REQUEST[ Brizy_Editor::prefix( '-edit' ) ] ) && $this->post->uses_editor();
}
/**
* @return bool
*/
public function is_editing_page_with_editor_on_iframe() {
return ! is_admin() && isset( $_REQUEST[ Brizy_Editor::prefix( '-edit-iframe' ) ] ) && $this->post->uses_editor();
}
/**
* @return bool
*/
public function is_editing_page_without_editor() {
return isset( $_REQUEST['post'] ) && $_REQUEST['post'] == $this->post->getWpPostId();
}
/**
* @return bool
*/
public function is_view_page() {
return ! is_admin() && $this->post->uses_editor() && ! isset( $_GET[ Brizy_Editor::prefix( '-edit-iframe' ) ] ) && ! isset( $_GET[ Brizy_Editor::prefix( '-edit' ) ] );
}
/**
* @param $content
*
* @return string
*
* @internal
*/
function _filter_the_content( $content ) {
if ( is_main_query() && ! doing_filter( 'brizy_content' ) ) {
try {
$config_object = $this->getConfigObject();
$context = array(
'editorData' => $config_object,
'editorVersion' => BRIZY_EDITOR_VERSION
);
if ( WP_DEBUG ) {
$context['DEBUG'] = true;
}
$render_block = Brizy_TwigEngine::instance( self::path( 'views' ) )
->render( 'editor.html.twig', $context );
return $render_block;
} catch ( Exception $e ) {
return $e->getMessage();
}
}
return $content;
}
public function _action_the_content( $content ) {
echo $this->_filter_the_content( $content );
}
/**
* Show the compiled page head content
*/
public function insert_page_head() {
$params = array( 'content' => '' );
if ( ! $this->post->get_compiled_html() ) {
$compiled_html_head = $this->post->get_compiled_html_head();
$compiled_html_head = Brizy_SiteUrlReplacer::restoreSiteUrl( $compiled_html_head );
$this->post->set_needs_compile( true )
->saveStorage();
$params['content'] = $compiled_html_head;
} else {
$compiled_page = $this->post->get_compiled_page();
$head = $compiled_page->get_head();
$params['content'] = $head;
}
$params['content'] = apply_filters( 'brizy_content', $params['content'], Brizy_Editor_Project::get(), $this->post->getWpPost(), 'head' );
echo Brizy_TwigEngine::instance( self::path( 'views' ) )
->render( 'head-partial.html.twig', $params );
return;
}
/**
* @param $content
*
* @return null|string|string[]
* @throws Exception
*/
public function insert_page_content( $content ) {
global $post;
if ( false === strpos( $content, 'brz-root__container' ) ||
( $post && $post->ID !== $this->post->getWpPostId() ) ) {
return $content;
}
if ( ! $this->post->get_compiled_html() ) {
$compiled_html_body = $this->post->get_compiled_html_body();
$content = Brizy_SiteUrlReplacer::restoreSiteUrl( $compiled_html_body );
$this->post->set_needs_compile( true )->saveStorage();
} else {
$compiled_page = $this->post->get_compiled_page();
$content = $compiled_page->get_body();
}
$content = apply_filters( 'brizy_content', $content, Brizy_Editor_Project::get(), $this->post->getWpPost(), 'body' );
return $content;
}
/**
* @param string $rel
*
* @return string
*/
public static function path( $rel ) {
return dirname( __FILE__ ) . "/$rel";
}
private function getConfigObject() {
$editor = Brizy_Editor_Editor_Editor::get( Brizy_Editor_Project::get(), $this->post );
$config_json = json_encode( $editor->config() );
$config_object = json_decode( $config_json );
return $config_object;
}
private function preparePost() {
$is_preview = is_preview() || isset( $_GET['preview'] );
$needs_compile = ! $this->post->isCompiledWithCurrentVersion() || $this->post->get_needs_compile();
if ( $is_preview ) {
$user_id = get_current_user_id();
$postParentId = $this->post->getWpPostId();
$autosaveId = Brizy_Editor_AutoSaveAware::getAutoSavePost( $postParentId, $user_id );
if ( $autosaveId ) {
$this->post = Brizy_Editor_Post::get( $autosaveId );
$needs_compile = ! $this->post->isCompiledWithCurrentVersion() || $this->post->get_needs_compile();
} else {
// we make this false becasue the page was saved.
$is_preview = false;
}
}
try {
if ( $is_preview || $needs_compile ) {
$this->post->compile_page();
}
if ( ! $is_preview && $needs_compile ) {
$this->post->saveStorage();
$this->post->savePost();
}
} catch ( Exception $e ) {
Brizy_Logger::instance()->exception( $e );
}
}
private function plugin_live_composer_fixes() {
// Conflict with Live Composer builder when it has set a template for single post.
remove_filter( 'the_content', 'dslc_filter_content', 101 );
// Remove button "Edit Template" from single when it is builded with brizy.
remove_filter( 'wp_footer', array( 'DSLC_EditorInterface', 'show_lc_button_on_front' ) );
}
}