Your IP : 216.73.216.5
<?php
/**
* Vamtam Theme Framework base class
*
* @author Nikolay Yordanov <me@nyordanov.com>
* @package vamtam/execor
*/
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', '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_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', [ __CLASS__, 'setup_options' ], 5 );
add_action( 'after_setup_theme', array( __CLASS__, 'theme_supports' ) );
add_action( 'after_setup_theme', array( __CLASS__, 'load_languages' ) );
add_action( 'widgets_init', array( __CLASS__, 'widgets_init' ) );
add_action( 'vamtam_export_supported_features', [ __CLASS__, 'export_theme_features' ] );
add_filter( 'vamtam_purchase_code', array( __CLASS__, 'get_purchase_code' ) );
add_filter( 'wpv_purchase_code', array( __CLASS__, 'get_purchase_code' ) );
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_FB_CSS_DIR', VAMTAM_ASSETS_DIR . 'css/src/fallback/' );
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/' );
}
public static function setup_options() {
global $vamtam_defaults;
$opt_name = 'vamtam_theme';
if ( ! isset( $GLOBALS[ $opt_name ] ) ) {
$options = get_option( $opt_name );
if ( false === $options ) {
$options = [];
}
$GLOBALS[ $opt_name ] = wp_parse_args( $options, $vamtam_defaults );
}
}
/**
* 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 = 1360;
if ( VamtamElementorBridge::is_elementor_active() && VamtamElementorBridge::elementor_is_v3_or_greater() ) {
$kits_manager = Elementor\Plugin::instance()->kits_manager;
$kit_id = get_option( 'elementor_active_kit' );
if ( $kit_id ) {
$kit = get_post_meta( $kit_id, '_elementor_page_settings', true );
if ( ! empty( $kit ) && isset( $kit[ 'container_width' ] ) ) {
$content_width = (int)$kit[ 'container_width' ][ 'size' ];
}
}
}
add_theme_support( 'woocommerce', array(
'thumbnail_image_width' => $content_width / max( 1, (int)get_option( 'woocommerce_catalog_columns', 4 ) ),
'single_image_width' => $content_width / 2,
'gallery_thumbnail_image_width' => $content_width / 4,
) );
// HiDPI WC image sizes
if ( function_exists( 'wc_get_image_size' ) ) {
$thumbnail = wc_get_image_size( 'thumbnail' );
$single = wc_get_image_size( 'single' );
add_image_size( 'vamtam_woocommerce_thumbnail_2x', (int)$thumbnail['width'] * 2, (int)$thumbnail['height'] * 2, $thumbnail['crop'] );
add_image_size( 'vamtam_woocommerce_single_2x', (int)$single['width'] * 2, (int)$single['height'] * 2, $single['crop'] );
}
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( '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-cart-dropdown' );
add_post_type_support( 'page', 'excerpt' );
add_theme_support( 'customize-selective-refresh-widgets' );
add_theme_support( 'vamtam-elementor-widgets' );
function vamtam_elementor_widgets_support( bool $supports, array $args, string $feature ) {
if ( ! $args ) {
// Empty array here is essentially a check for 'vamtam-elementor-widgets' (>=WP6.0).
// Documented in /wp-includes/theme.php->current_theme_supports().
return $supports;
}
$theme_features = [
'container--vamtam-sticky-header-controls',
'nav-menu--contain-link-to-text',
'button--use-theme-icon-styles',
'button--content-align-fix',
'form--btn-hover-anim',
'container--clip-path-section',
];
return in_array( $args[0], $theme_features );
}
add_filter( 'current_theme_supports-vamtam-elementor-widgets', 'vamtam_elementor_widgets_support', 10, 3 );
add_theme_support( 'wc-product-gallery-slider' );
if ( vamtam_get_option( 'wc-product-gallery-zoom' ) === 'enabled' ) {
add_theme_support( 'wc-product-gallery-zoom' );
}
if ( ! vamtam_extra_features() ) {
add_theme_support( 'wc-product-gallery-lightbox' );
add_theme_support( 'wc-product-gallery-zoom' );
}
if ( function_exists( 'register_nav_menus' ) ) {
register_nav_menus(
array(
'primary-menu' => esc_html__( 'Menu Header', 'execor' ),
)
);
}
}
// Export theme-features on frontend.
public static function export_theme_features( $supported_features ) {
add_action( 'wp_footer', function () use ( $supported_features ) {
wp_add_inline_script( 'vamtam-all', "VAMTAM_FRONT.theme_supports = (feature) => " . json_encode( $supported_features ) . ".includes(feature);" );
} );
}
/**
* Load interface translations
*/
public static function load_languages() {
load_theme_textdomain( 'execor', 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';
require_once VAMTAM_OPTIONS . 'core/core.php';
$vamtam_custom_fonts = get_option( 'vamtam_custom_font_families', '' );
if ( defined( 'ELEMENTOR_VERSION' ) && defined( 'ELEMENTOR_PRO_VERSION' ) && class_exists( 'ElementorPro\Modules\AssetsManager\AssetTypes\Fonts_Manager' ) ) {
$elementor_custom_fonts = get_option( ElementorPro\Modules\AssetsManager\AssetTypes\Fonts_Manager::FONTS_OPTION_NAME, false );
}
// Custom Vamtam Fonts
if ( ! empty( $vamtam_custom_fonts ) ) {
$vamtam_custom_fonts = explode( "\n", $vamtam_custom_fonts );
$vamtam_fonts['-- Custom fonts --'] = array(
'family' => '',
);
foreach ( $vamtam_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' ),
);
}
}
//Custom Elementor Fonts
if ( ! empty( $elementor_custom_fonts ) ) {
if ( empty( $vamtam_custom_fonts ) ) {
$vamtam_fonts['-- Custom fonts --'] = array(
'family' => '',
);
}
foreach ( $elementor_custom_fonts as $font_name => $font ) {
$font = preg_replace( '/["\']+/', '', trim( $font_name ) );
$vamtam_fonts[ $font ] = array(
'family' => '"' . $font_name . '"',
'weights' => array( '300', '300 italic', 'normal', 'italic', '600', '600 italic', 'bold', 'bold italic', '800', '800 italic' ),
);
}
}
require_once VAMTAM_HELPERS . 'icons.php';
require_once VAMTAM_HELPERS . 'base.php';
require_once VAMTAM_HELPERS . 'template.php';
require_once VAMTAM_HELPERS . 'css.php';
require_once VAMTAM_HELPERS . 'the-events-calendar-integration.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() {
if ( ! VamtamElementorBridge::is_elementor_pro_active() ) {
$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';
}
public static function get_token_option_key() {
if ( defined( 'VAMTAM_ENVATO_THEME_ID' ) ) {
$migrated = get_option( 'vamtam_token_migration_completed', false );
return $migrated ? '_vamtam_license_token_' . VAMTAM_ENVATO_THEME_ID : '_vamtam_license_token';
} else {
return '_vamtam_license_token';
};
}
/**
* 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' );
}
}
public static function license_valid() {
echo '<span id="success">';
esc_html_e( 'Valid Purchase Key.', 'execor' );
echo '<p>';
esc_html_e( 'Congratulations! You have succesfully registered your product.', 'execor' );
echo '</p>';
echo '</span>';
}
public static function license_invalid() {
echo '<span id="fail">';
esc_html_e( 'Incorrect Purchase Key.', 'execor' );
echo '<p>';
esc_html_e( 'Please check your purchase code and re-enter.', 'execor' );
echo '</p>';
echo '</span>';
}
public static function license_failed() {
echo '<span class="fail">';
esc_html_e( 'Cannot validate Purchase Key. Please try again later. If the problem persists your server might not have the curl PHP extension enabled.', 'execor' );
echo '</span>';
}
public static function license_banned( $is_token = false ) {
if ( ! $is_token ) {
$is_token = get_option( self::get_token_option_key() );
}
?>
<div class="vamtam-ts-notice">
<div class="vamtam-notice vamtam-license-notice notice">
<div class="vamtam-notice-aside">
<div class="vamtam-notice-icon-wrapper">
<img id="vamtam-logo" src="<?php echo esc_attr( VAMTAM_ADMIN_ASSETS_URI . 'images/vamtam-logo.png' ); ?>"></img>
</div>
</div>
<div class="vamtam-notice-content">
<h3>Attention:</h3>
<?php if ( $is_token ) : ?>
<p>This Envato Elements token has been activated on too many websites. Tokens are activated per-domain (1 Token = 1 Domain).</p>
<p>Please refer to this article for more details - <a target="_blank" href="https://elements.envato.com/license-terms">https://elements.envato.com/license-terms</a>.</p>
<p>You can generate a new token for use in the new domain by following
<?php
echo wp_kses( sprintf( __( ' <a href="%s" target="_blank"> this link</a>', 'execor' ), esc_url( 'https://api.extensions.envato.com/extensions/begin_activation'
. '?extension_id=' . md5( get_site_url() )
. '&extension_type=envato-wordpress'
. '&extension_description=' . wp_get_theme()->get( 'Name' ) . ' (' . get_home_url() . ')'
) ), 'vamtam-a-span' );
?>
</p>
<?php else : ?>
<p>This licence key has been activated on too many websites. You can activate it on one Live and one Staging site.</p>
<p>Please refer to this article for more details - <a target="_blank" href="https://themeforest.net/licenses/standard">https://themeforest.net/licenses/standard</a>.</p>
<p>So that you know, it may take up to 12 hours to unregister a key from a site.</p>
<?php endif; ?>
</div>
</div>
</div>
<?php
}
public static function token_registered() {
?>
<div class="vamtam-ts-notice">
<div class="vamtam-notice vamtam-license-notice notice">
<div class="vamtam-notice-aside">
<div class="vamtam-notice-icon-wrapper">
<img id="vamtam-logo" src="<?php echo esc_attr( VAMTAM_ADMIN_ASSETS_URI . 'images/vamtam-logo.png' ); ?>"></img>
</div>
</div>
<div class="vamtam-notice-content">
<h3>Attention:</h3>
<p>This Envato Elements token is already in use on a different domain. To connect the token to a new domain, please disconnect it from the existing one first.</p>
<p>Alternatively, you can generate a new token for use in the new domain by following
<?php
echo wp_kses( sprintf( __( ' <a href="%s" target="_blank"> this link</a>', 'execor' ), esc_url( 'https://api.extensions.envato.com/extensions/begin_activation'
. '?extension_id=' . md5( get_site_url() )
. '&extension_type=envato-wordpress'
. '&extension_description=' . wp_get_theme()->get( 'Name' ) . ' (' . get_home_url() . ')'
) ), 'vamtam-a-span' );
?>
</p>
<p>So that you know, it may take up to 12 hours to unregister a key from a site.</p>
</div>
</div>
</div>
<?php
}
public static function token_unregistered() {
echo '<span id="success">';
esc_html_e('Unregistered Token.', 'execor');
echo '</span>';
}
public static function token_unregister_fail() {
echo '<span id="fail">';
esc_html_e('Failed to unregister token. Please try again later. If this issue persists please contact support.', 'execor');
echo '</span>';
}
public static function license_unregister() {
echo '<span id="success">';
esc_html_e( 'Unregistered Key.', 'execor' );
echo '</span>';
}
public static function license_register() {
if ( get_transient( 'vamtam_dismissed_license_notice' ) ) {
return;
}
$theme_name = ucfirst( wp_get_theme()->get_template() );
?>
<div class="vamtam-ts-notice">
<div class="vamtam-notice vamtam-license-notice notice warning is-dismissible">
<div class="vamtam-notice-aside">
<div class="vamtam-notice-icon-wrapper">
<img id="vamtam-logo" src="<?php echo esc_attr( VAMTAM_ADMIN_ASSETS_URI . 'images/vamtam-logo.png' ); ?>"></img>
</div>
</div>
<div class="vamtam-notice-content">
<h2>Welcome to <?php echo esc_html( $theme_name ); ?>!</h2>
<p>Please activate your license to get theme updates, premium support, and access to demo content.</p>
<a class="button-primary" href="<?php echo esc_url( admin_url( 'admin.php?page=vamtam_theme_setup' ) ); ?>">
<?php echo esc_html__( 'Register Now', 'execor' ); ?>
</a>
</div>
</div>
</div>
<?php
}
}