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<?php
/**
* Vamtam Theme Framework base class
*
* @author Nikolay Yordanov <me@nyordanov.com>
* @package vamtam/nex
*/
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
/**
* This is the first loaded framework file
*
* VamtamFramework does the following ( in this order ):
* - sets constants for the frequently used paths
* - loads translations
* - loads the plugins bundled with the theme
* - loads some functions and helpers used in various places
* - sets the custom post types
* - if this is wp-admin, load admin files
*
* This class also loads the custom widgets and sets what the theme supports ( + custom menus )
*/
class VamtamFramework {
/**
* Cache the result of some operations in memory
*
* @var array
*/
private static $cache = array();
/**
* Post types with double sidebars
*/
public static $complex_layout = array( 'page', 'post', 'jetpack-portfolio', 'product' );
/**
* Initialize the Vamtam framework
* @param array $options framework options
*/
public function __construct( $options ) {
// Autoload classes on demand
if ( function_exists( '__autoload' ) )
spl_autoload_register( '__autoload' );
spl_autoload_register( array( $this, 'autoload' ) );
self::$complex_layout = apply_filters( 'vamtam_complex_layout', self::$complex_layout );
$this->set_constants( $options );
$this->load_languages();
$this->load_functions();
$this->load_admin();
require_once VAMTAM_DIR . 'classes/class-tgm-plugin-activation.php';
require_once VAMTAM_SAMPLES_DIR . 'dependencies.php';
add_action( 'after_setup_theme', array( __CLASS__, 'theme_supports' ) );
add_action( 'init', array( __CLASS__, 'late_init' ), 100 );
add_action( 'widgets_init', array( __CLASS__, 'widgets_init' ) );
add_filter( 'vamtam_purchase_code', array( __CLASS__, 'get_purchase_code' ) );
add_filter( 'wpv_purchase_code', array( __CLASS__, 'get_purchase_code' ) );
VamtamLoadMore::get_instance();
VamtamHideWidgets::get_instance();
VamtamSitemap::setup();
VamtamMaintenanceMode::setup();
VamtamElementorBridge::get_instance();
}
/**
* Autoload classes when needed
*
* @param string $class class name
*/
public function autoload( $class ) {
$class = strtolower( preg_replace( '/([a-z])([A-Z])/', '$1-$2', str_replace( '_', '', $class ) ) );
if ( strpos( $class, 'vamtam-' ) === 0 ) {
$path = trailingslashit( get_template_directory() ) . 'vamtam/classes/';
$file = str_replace( 'vamtam-', '', $class ) . '.php';
if ( is_readable( $path . $file ) ) {
include_once( $path . $file );
return;
}
if ( is_admin() ) {
$admin_path = VAMTAM_ADMIN_DIR . 'classes/';
if ( is_readable( $admin_path . $file ) ) {
include_once( $admin_path . $file );
return;
}
}
}
}
/**
* Sets self::$cache[ $key ] = $value
*
* @param mixed $key
* @param mixed $value
*/
public static function set( $key, $value ) {
self::$cache[ $key ] = $value;
}
/**
* Returns self::$cache[ $key ]
*
* @param mixed $key
* @return mixed value
*/
public static function get( $key, $default = false ) {
return isset( self::$cache[ $key ] ) ? self::$cache[ $key ] : $default;
}
/**
* Get the theme version
*
* @return string theme version as defined in style.css
*/
public static function get_version() {
if ( isset( self::$cache['version'] ) )
return self::$cache['version'];
$the_theme = wp_get_theme();
if ( $the_theme->parent() ) {
$the_theme = $the_theme->parent();
}
self::$cache['version'] = $the_theme->get( 'Version' );
return self::$cache['version'];
}
/**
* Defines constants used by the theme
*
* @param array $options framework options
*/
private function set_constants( $options ) {
define( 'VAMTAM_THEME_NAME', $options['name'] );
define( 'VAMTAM_THEME_SLUG', $options['slug'] );
define( 'VAMTAM_THUMBNAIL_PREFIX', 'vamtam-' );
// theme dir and uri
define( 'VAMTAM_THEME_DIR', get_template_directory() . '/' );
define( 'VAMTAM_THEME_URI', get_template_directory_uri() . '/' );
// framework dir and uri
define( 'VAMTAM_DIR', VAMTAM_THEME_DIR . 'vamtam/' );
define( 'VAMTAM_URI', VAMTAM_THEME_URI . 'vamtam/' );
// common assets dir and uri
define( 'VAMTAM_ASSETS_DIR', VAMTAM_DIR . 'assets/' );
define( 'VAMTAM_ASSETS_URI', VAMTAM_URI . 'assets/' );
// common file paths
define( 'VAMTAM_FONTS_URI', VAMTAM_ASSETS_URI . 'fonts/' );
define( 'VAMTAM_HELPERS', VAMTAM_DIR . 'helpers/' );
define( 'VAMTAM_JS', VAMTAM_ASSETS_URI . 'js/' );
define( 'VAMTAM_OPTIONS', VAMTAM_DIR . 'options/' );
define( 'VAMTAM_PLUGINS', VAMTAM_DIR . 'plugins/' );
define( 'VAMTAM_CSS', VAMTAM_ASSETS_URI . 'css/' );
define( 'VAMTAM_CSS_DIR', VAMTAM_ASSETS_DIR . 'css/' );
define( 'VAMTAM_IMAGES', VAMTAM_ASSETS_URI . 'images/' );
define( 'VAMTAM_IMAGES_DIR', VAMTAM_ASSETS_DIR . 'images/' );
// sample content
define( 'VAMTAM_SAMPLES_DIR', VAMTAM_THEME_DIR . 'samples/' );
define( 'VAMTAM_SAMPLES_URI', VAMTAM_THEME_URI . 'samples/' );
// cache
define( 'VAMTAM_CACHE_DIR', VAMTAM_THEME_DIR . 'cache/' );
define( 'VAMTAM_CACHE_URI', VAMTAM_THEME_URI . 'cache/' );
// admin
define( 'VAMTAM_ADMIN_DIR', VAMTAM_DIR . 'admin/' );
define( 'VAMTAM_ADMIN_URI', VAMTAM_URI . 'admin/' );
define( 'VAMTAM_ADMIN_AJAX', VAMTAM_ADMIN_URI . 'ajax/' );
define( 'VAMTAM_ADMIN_AJAX_DIR', VAMTAM_ADMIN_DIR . 'ajax/' );
define( 'VAMTAM_ADMIN_ASSETS_URI', VAMTAM_ADMIN_URI . 'assets/' );
define( 'VAMTAM_ADMIN_HELPERS', VAMTAM_ADMIN_DIR . 'helpers/' );
define( 'VAMTAM_ADMIN_METABOXES', VAMTAM_ADMIN_DIR . 'metaboxes/' );
define( 'VAMTAM_ADMIN_TEMPLATES', VAMTAM_ADMIN_DIR . 'templates/' );
}
/**
* 'init' action, but with a higher (later) priority
*/
public static function late_init() {
if ( class_exists( 'Jetpack_Portfolio' ) ) {
$GLOBALS['_wp_additional_image_sizes']['jetpack-portfolio-admin-thumb'] = array(
'width' => 100,
'height' => 100,
'crop' => true,
);
}
/**
* Remove Publicize support from all CPT
* @see https://github.com/Automattic/jetpack/issues/10727
*/
$post_types = get_post_types_by_support( 'publicize' );
foreach ( $post_types as $post_type ) {
remove_post_type_support( $post_type, 'publicize' );
}
}
/**
* Register theme support for various features
*/
public static function theme_supports() {
global $content_width;
self::set( 'is_responsive', apply_filters( 'vamtam-theme-responsive-mode', true ) );
/**
* the max content width the css is built for should equal the actual content width,
* for example, the width of the text of a page without sidebars
*/
if ( ! isset( $content_width ) ) $content_width = vamtam_get_option( 'site-max-width' );
if ( is_customize_preview() ) {
$content_width = 1400;
}
$post_formats = apply_filters( 'vamtam_post_formats', array( 'aside', 'link', 'image', 'video', 'audio', 'quote', 'gallery' ) );
self::set( 'post_formats', $post_formats );
add_theme_support( 'post-thumbnails' );
add_theme_support( 'automatic-feed-links' );
add_theme_support( 'html5', array( 'comment-list', 'comment-form', 'search-form', 'gallery', 'caption' ) );
add_theme_support( 'post-formats', $post_formats );
add_theme_support( 'title-tag' );
add_theme_support( 'custom-logo' );
add_theme_support( 'align-wide' );
add_theme_support( 'editor-styles' );
add_theme_support( 'responsive-embeds' );
add_theme_support( 'vamtam-ajax-siblings' );
add_theme_support( 'vamtam-page-title-style' );
add_theme_support( 'vamtam-tribe-events' );
add_theme_support( 'vamtam-scroll-pinning' );
add_theme_support( 'customize-selective-refresh-widgets' );
add_theme_support( 'fl-theme-builder-headers' );
add_theme_support( 'fl-theme-builder-footers' );
add_theme_support( 'woocommerce', array(
'thumbnail_image_width' => $content_width / get_option( 'woocommerce_catalog_columns', 4 ),
'single_image_width' => $content_width / 2,
) );
if ( class_exists( 'Jetpack_Portfolio' ) ) {
add_post_type_support( Jetpack_Portfolio::CUSTOM_POST_TYPE, 'excerpt' );
}
if ( function_exists( 'register_nav_menus' ) ) {
register_nav_menus(
array(
'menu-header' => esc_html__( 'Menu Header', 'nex' ),
'menu-top' => esc_html__( 'Menu Top', 'nex' ),
'overlay-menu' => esc_html__( 'Overlay Menu', 'nex' ),
'additional-menu' => esc_html__( 'Additional Menu (use in widgets)', 'nex' ),
)
);
}
$size_info = array();
$wth = wp_parse_args( get_option( 'vamtam_featured_images_ratio', array() ), array(
VAMTAM_THUMBNAIL_PREFIX . 'loop' => 1.3,
VAMTAM_THUMBNAIL_PREFIX . 'single' => 1.3,
) );
foreach ( $wth as $name => $ratio ) {
$size_info[ $name ] = (object) array(
'wth' => abs( floatval( $wth[ $name ] ) ),
'crop' => true,
);
}
$width = $content_width;
$single_sizes = array( VAMTAM_THUMBNAIL_PREFIX . 'single' );
$columnated_sizes = array( VAMTAM_THUMBNAIL_PREFIX . 'loop' );
foreach ( $single_sizes as $name ) {
$height = $size_info[ $name ]->wth ? $width / $size_info[ $name ]->wth : false;
add_image_size( $name, $width, $height, $size_info[ $name ]->crop );
}
for ( $num_columns = 1; $num_columns <= 4; $num_columns++ ) {
$col_width = $width / $num_columns;
add_image_size( VAMTAM_THUMBNAIL_PREFIX . 'normal-' . $num_columns, $col_width, 0 ); // special case where we always use the original proportions
if ( $num_columns > 1 ) {
add_image_size( VAMTAM_THUMBNAIL_PREFIX . 'normal-featured-' . $num_columns, $col_width * 2, 0 ); // same, but double width
}
foreach ( $columnated_sizes as $name ) {
$height = $size_info[ $name ]->wth ? $col_width / $size_info[ $name ]->wth : false;
add_image_size( $name . '-' . $num_columns, $col_width, $height, $size_info[ $name ]->crop );
if ( $num_columns > 1 ) {
add_image_size( $name . '-featured-' . $num_columns, $col_width * 2, $height * 2, $size_info[ $name ]->crop );
}
}
}
}
/**
* Load interface translations
*/
private function load_languages() {
load_theme_textdomain( 'nex', VAMTAM_THEME_DIR . 'languages' );
}
/**
* Loads the main php files used by the framework
*/
private function load_functions() {
global $vamtam_defaults, $vamtam_fonts;
$vamtam_defaults = include VAMTAM_SAMPLES_DIR . 'default-options.php';
$vamtam_fonts = include VAMTAM_HELPERS . 'fonts.php';
require_once VAMTAM_HELPERS . 'init.php';
$custom_fonts = get_option( 'vamtam_custom_font_families', '' );
if ( ! empty( $custom_fonts ) ) {
$custom_fonts = explode( "\n", $custom_fonts );
$vamtam_fonts['-- Custom fonts --'] = array(
'family' => '',
);
foreach ( $custom_fonts as $font ) {
$font = preg_replace( '/["\']+/', '', trim( $font ) );
$vamtam_fonts[ $font ] = array(
'family' => '"' . $font . '"',
'weights' => array( '300', '300 italic', 'normal', 'italic', '600', '600 italic', 'bold', 'bold italic', '800', '800 italic' ),
);
}
}
require_once VAMTAM_HELPERS . 'woocommerce-integration.php';
require_once VAMTAM_HELPERS . 'the-events-calendar-integration.php';
require_once VAMTAM_HELPERS . 'megamenu-integration.php';
require_once VAMTAM_HELPERS . 'icons.php';
require_once VAMTAM_HELPERS . 'base.php';
require_once VAMTAM_HELPERS . 'template.php';
require_once VAMTAM_HELPERS . 'css.php';
// frontend wrappers
require_once VAMTAM_HELPERS . 'frontend-wrappers.php';
VamtamOverrides::filters();
VamtamEnqueues::actions();
if ( file_exists( VAMTAM_HELPERS . 'migrations.php' ) ) {
require_once VAMTAM_HELPERS . 'migrations.php';
}
}
/**
* Register sidebars
*/
public static function widgets_init() {
$vamtam_sidebars = VamtamSidebars::get_instance();
$vamtam_sidebars->register_sidebars();
}
/**
* Loads the theme administration code
*/
private function load_admin() {
if ( ! is_admin() ) return;
VamtamAdmin::actions();
}
/**
* Return the option_name used for the purchase code option
* Backwards-compatible with the old option_name used before July 2018
*/
public static function get_purchase_code_option_key() {
return defined( 'VAMTAM_ENVATO_THEME_ID' ) ? 'envato_purchase_code_' . VAMTAM_ENVATO_THEME_ID : 'vamtam-envato-license-key';
}
/**
* Return the purchase code, if set
* Also, automatically migrate the old option to use the new option_name
*/
public static function get_purchase_code() {
$purchase_code_option_key = self::get_purchase_code_option_key();
// if the old purchase code option is present and a THEME ID is set - migrate to the new purchase code option key
if ( defined( 'VAMTAM_ENVATO_THEME_ID' ) && get_option( 'vamtam-envato-license-key', false ) !== false ) {
update_option( $purchase_code_option_key, get_option( 'vamtam-envato-license-key' ) );
delete_option( 'vamtam-envato-license-key' );
}
return get_option( $purchase_code_option_key );
}
public static function license( $state = '' ) {
if ( ! empty( $state ) ) {
// Set.
update_option( '_vamtam_license', $state );
} else {
// Get.
return get_option( '_vamtam_license' );
}
}
}