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<?php
/**
* Adobe Fonts Integration
*
* @package Ocean_Extra
* @author OceanWP
*/
defined( 'ABSPATH' ) || exit; // Exit if accessed directly.
if ( ! class_exists( 'OceanWP_Adobe_Font' ) ) {
/**
* Register Adobe Fonts Class
*/
class OceanWP_Adobe_Font {
/**
* Active status.
*
* @var string
*/
public $active_status;
/**
* Single instance of the class.
*
* @var OceanWP_Adobe_Font
*/
private static $_instance = null;
/**
* Adobe Fonts base instance.
*
* @var string
*/
private static $font_base = 'oe-adobe-fonts';
const REMOTE_URL_BASE = 'https://use.typekit.net/%s.css';
const OE_ADOBE_FONTS_VER = '1.0.0';
/**
* Main OceanWP_Adobe_Font Instance
*
* @static
* @see OceanWP_Adobe_Font()
* @return Main OceanWP_Adobe_Font instance
*/
public static function instance() {
if ( is_null( self::$_instance ) ) {
self::$_instance = new self();
}
return self::$_instance;
} // End instance().
/**
* Constructor
*/
public function __construct() {
$enable_module = $this->get_active_status();
if ( empty( $enable_module ) ) {
return;
}
$enable_elementor_mode = get_option( 'owp_adobe_fonts_integration_enable_elementor', 0 );
$enable_customizer_mode = get_option( 'owp_adobe_fonts_integration_enable_customizer', 0 );
if ( ! empty( $enable_elementor_mode ) || ! empty( $enable_customizer_mode ) ) {
add_action( 'wp_enqueue_scripts', array( $this, 'adobe_font_css' ) );
}
if ( ! empty( $enable_elementor_mode ) ) {
// Elementor page builder.
add_filter( 'elementor/fonts/groups', array( $this, 'elementor_group' ) );
add_filter( 'elementor/fonts/additional_fonts', array( $this, 'add_elementor_fonts' ) );
}
if ( ! empty( $enable_customizer_mode ) ) {
add_action( 'ocean_customizer_fonts', array( $this, 'render_customizer_group' ) );
add_action( 'enqueue_block_editor_assets', array( $this, 'adobe_font_css' ) );
}
}
/**
* Cloning is forbidden.
*/
public function __clone() {
_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin’ huh?' ), '1.0.0' );
}
/**
* Deserializing instances of this class is forbidden.
*/
public function __wakeup() {
_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin’ huh?' ), '1.0.0' );
}
/**
* Return Adobe Fonts integration project ID.
*/
public function get_project_id() {
return get_option( 'owp_adobe_fonts_integration_project_id' );
}
/**
* Return the status of the Adobe Fonts integration option.
*/
public function get_active_status() {
return get_option( 'owp_adobe_fonts_integration' );
}
/**
* Adobe Fonts project ID validation
*
* @throws Exception If data missing or invalid.
*/
public function check_project_id() {
try {
$project_id = get_option( 'owp_adobe_fonts_integration_project_id' );
if ( empty( $project_id ) ) {
throw new Exception( 'Project ID can not be empty.' );
}
$adobe_uri = 'https://typekit.com/api/v1/json/kits/' . $project_id . '/published';
$response = wp_remote_get(
esc_url_raw( $adobe_uri ),
array(
'timeout' => '30',
)
);
if ( is_wp_error( $response ) || wp_remote_retrieve_response_code( $response ) !== 200 ) {
throw new Exception( 'Project ID is invalid.' );
}
$this->save( $project_id, $response );
return array(
'status' => 'success',
'message' => 'Project ID is valid',
);
} catch ( Exception $e ) {
delete_option( 'oe-adobe-fonts' );
return array(
'status' => 'failed',
'message' => $e->getMessage(),
);
}
}
/**
* Save settings for Adobe Fonts
*
* @param string $project_id Returns Adobe fonts project ID.
* @param string $response_data Check if the project ID exists.
*/
public function save( $project_id, $response_data ) {
$project_info = array();
$data = json_decode( wp_remote_retrieve_body( $response_data ), true );
$families = $data['kit']['families'];
foreach ( $families as $family ) {
$family_name = str_replace( ' ', '-', $family['name'] );
$project_info[ $family_name ] = array(
'family' => $family_name,
'fallback' => str_replace( '"', '', $family['css_stack'] ),
'weights' => array(),
);
foreach ( $family['variations'] as $variation ) {
$variations = str_split( $variation );
switch ( $variations[0] ) {
case 'n':
$style = 'normal';
break;
default:
$style = 'normal';
break;
}
$weight = $variations[1] . '00';
if ( ! in_array( $weight, $project_info[ $family_name ]['weights'], true ) ) {
$project_info[ $family_name ]['weights'][] = $weight;
}
}
$project_info[ $family_name ]['slug'] = $family['slug'];
$project_info[ $family_name ]['css_names'] = $family['css_names'];
}
$options = array();
$options['oe-adobe-font-id'] = ! empty( $project_id ) ? sanitize_text_field( $project_id ) : '';
$options['oe-adobe-fonts-list'] = isset( $project_id ) ? $project_info : '';
update_option( 'oe-adobe-fonts', $options );
}
/**
* Add Custom Font group to elementor font list.
*
* @param array $font_groups Add new fonts to the existing group of fonts.
*/
public function elementor_group( $font_groups ) {
$new_group[ self::$font_base ] = __( 'OE Adobe Fonts', 'ocean-extra' );
$font_groups = $new_group + $font_groups;
return $font_groups;
}
/**
* Render Adobe fonts in the Customizer.
*/
public function render_customizer_group() {
$fonts_list = get_option( 'oe-adobe-fonts' );
$all_fonts = isset( $fonts_list['oe-adobe-fonts-list'] ) ? $fonts_list['oe-adobe-fonts-list'] : array();
$fonts_array = array();
if ( ! empty($all_fonts) ) {
$adobeFonts = [];
foreach ($all_fonts as $font_family_name => $fonts_url) {
$font_slug = isset($fonts_url['slug']) ? $fonts_url['slug'] : '';
$font_css = isset($fonts_url['css_names'][0]) ? $fonts_url['css_names'][0] : $font_slug;
$font_weights = isset($fonts_url['weights']) ? $fonts_url['weights'] : [];
$adobeFonts[] = [
'value' => esc_attr($font_css),
'label' => esc_html($font_slug),
'variants' => $font_weights
];
}
$fonts_array[] = [
'label' => esc_attr__('OE Adobe Fonts', 'ocean-extra'),
'options' => $adobeFonts,
];
}
$html = wp_json_encode($fonts_array);
echo $html;
}
/**
* Add Custom Fonts to the Elementor.
*
* @param array $fonts Add Adobe Fonts to the list of available fonts.
*/
public function add_elementor_fonts( $fonts ) {
$fonts_list = get_option( 'oe-adobe-fonts' );
$custom_fonts = array();
// Check if $fonts_list is an array and if 'oe-adobe-fonts-list' key exists.
if ( is_array( $fonts_list ) && ! empty( $fonts_list['oe-adobe-fonts-list'] ) ) {
$all_fonts = $fonts_list['oe-adobe-fonts-list'];
foreach ( $all_fonts as $font_family_name => $fonts_url ) {
$font_slug = isset( $fonts_url['slug'] ) ? $fonts_url['slug'] : '';
$font_css = isset( $fonts_url['css_names'][0] ) ? $fonts_url['css_names'][0] : $font_slug;
$custom_fonts[ $font_css ] = self::$font_base;
}
}
return array_merge( $fonts, $custom_fonts );
}
/**
* Adobe Fonts CSS
*/
public function adobe_font_css() {
$adobe_remote_url = $this->get_adobe_url();
if ( false !== $adobe_remote_url ) {
wp_enqueue_style( 'oe-adobe-css', $adobe_remote_url, array(), self::OE_ADOBE_FONTS_VER );
}
}
/**
* Get URL of the Adobe Fonts project ID.
*/
private function get_adobe_url() {
$adode_fonts_info = get_option( 'oe-adobe-fonts' );
if ( empty( $adode_fonts_info['oe-adobe-fonts-list'] ) ) {
return false;
}
return sprintf( self::REMOTE_URL_BASE, $adode_fonts_info['oe-adobe-font-id'] );
}
}
}
/**
* Returns the main instance of OceanWP_Adobe_Font to prevent the need to use globals.
*
* @return object OceanWP_Adobe_Font
*/
function OceanWP_Adobe_Font() {
return OceanWP_Adobe_Font::instance();
} // End OceanWP_Adobe_Font function.
OceanWP_Adobe_Font();