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Mini Shell
<?php
/**
* Loader.
*
* @package ThemeIsle
*/
namespace ThemeIsle\GutenbergBlocks;
use ThemeIsle\GutenbergBlocks\Plugins\LimitedOffers;
use ThemeIsle\GutenbergBlocks\Server\Dashboard_Server;
/**
* Class Main
*/
class Main {
/**
* Singleton.
*
* @var Main|null Class object.
*/
protected static $instance = null;
/**
* Method to define hooks needed.
*
* @since 1.0.0
* @access public
*/
public function init() {
if ( ! defined( 'THEMEISLE_BLOCKS_VERSION' ) ) {
define( 'THEMEISLE_BLOCKS_VERSION', '1.7.0' );
}
add_action( 'init', array( $this, 'autoload_classes' ), 9 );
add_filter( 'script_loader_tag', array( $this, 'filter_script_loader_tag' ), 10, 2 );
add_filter( 'safe_style_css', array( $this, 'used_css_properties' ), 99 );
add_filter( 'wp_kses_allowed_html', array( $this, 'used_html_properties' ), 10, 2 );
add_action( 'init', array( $this, 'after_update_migration' ) );
if ( ! function_exists( 'is_wpcom_vip' ) ) {
add_filter( 'upload_mimes', array( $this, 'allow_meme_types' ), PHP_INT_MAX ); // phpcs:ignore WordPressVIPMinimum.Hooks.RestrictedHooks.upload_mimes
add_filter( 'wp_check_filetype_and_ext', array( $this, 'fix_mime_type_json_svg' ), 75, 3 );
add_filter( 'wp_generate_attachment_metadata', array( $this, 'generate_svg_attachment_metadata' ), PHP_INT_MAX, 2 );
}
add_filter( 'otter_blocks_about_us_metadata', array( $this, 'about_page' ) );
}
/**
* Autoload classes for each block.
*
* @since 1.0.0
* @access public
*/
public function autoload_classes() {
load_plugin_textdomain( 'otter-blocks', false, basename( OTTER_BLOCKS_PATH ) . '/languages' );
$classnames = array(
'\ThemeIsle\GutenbergBlocks\Registration',
'\ThemeIsle\GutenbergBlocks\Patterns',
'\ThemeIsle\GutenbergBlocks\Pro',
'\ThemeIsle\GutenbergBlocks\Blocks_Export_Import',
'\ThemeIsle\GutenbergBlocks\CSS\Block_Frontend',
'\ThemeIsle\GutenbergBlocks\CSS\CSS_Handler',
'\ThemeIsle\GutenbergBlocks\Plugins\Block_Conditions',
'\ThemeIsle\GutenbergBlocks\Plugins\Dashboard',
'\ThemeIsle\GutenbergBlocks\Plugins\Dynamic_Content',
'\ThemeIsle\GutenbergBlocks\Plugins\FSE_Onboarding',
'\ThemeIsle\GutenbergBlocks\Plugins\Options_Settings',
'\ThemeIsle\GutenbergBlocks\Plugins\Stripe_API',
'\ThemeIsle\GutenbergBlocks\Render\Masonry_Variant',
'\ThemeIsle\GutenbergBlocks\Server\Dashboard_Server',
'\ThemeIsle\GutenbergBlocks\Server\Dynamic_Content_Server',
'\ThemeIsle\GutenbergBlocks\Server\Stripe_Server',
'\ThemeIsle\GutenbergBlocks\Server\FSE_Onboarding_Server',
'\ThemeIsle\GutenbergBlocks\Integration\Form_Providers',
'\ThemeIsle\GutenbergBlocks\Integration\Form_Email',
'\ThemeIsle\GutenbergBlocks\Server\Form_Server',
'\ThemeIsle\GutenbergBlocks\Server\Prompt_Server',
);
$classnames = apply_filters( 'otter_blocks_autoloader', $classnames );
foreach ( $classnames as $classname ) {
$classname = new $classname();
if ( method_exists( $classname, 'instance' ) ) {
$classname->instance();
}
}
if ( class_exists( '\ThemeIsle\GutenbergBlocks\Blocks_CSS' ) && get_option( 'themeisle_blocks_settings_css_module', true ) ) {
\ThemeIsle\GutenbergBlocks\Blocks_CSS::instance();
}
if ( class_exists( '\ThemeIsle\GutenbergBlocks\Blocks_Animation' ) && get_option( 'themeisle_blocks_settings_blocks_animation', true ) ) {
\ThemeIsle\GutenbergBlocks\Blocks_Animation::instance();
}
}
/**
* Get global defaults.
*
* @since 1.4.0
* @access public
*/
public static function get_global_defaults() {
$defaults = get_theme_support( 'otter_global_defaults' );
if ( ! is_array( $defaults ) ) {
return false;
}
return current( $defaults );
}
/**
* Adds async/defer attributes to enqueued / registered scripts.
*
* If #12009 lands in WordPress, this function can no-op since it would be handled in core.
*
* @link https://core.trac.wordpress.org/ticket/12009
*
* @param string $tag The script tag.
* @param string $handle The script handle.
*
* @return string Script HTML string.
*/
public function filter_script_loader_tag( $tag, $handle ) {
foreach ( array( 'async', 'defer' ) as $attr ) {
if ( ! wp_scripts()->get_data( $handle, $attr ) ) {
continue;
}
// Prevent adding attribute when already added in #12009.
if ( ! preg_match( ":\s$attr(=|>|\s):", $tag ) ) {
$tag = preg_replace( ':(?=></script>):', " $attr", $tag, 1 );
}
// Only allow async or defer, not both.
break;
}
return $tag;
}
/**
* Used CSS properties
*
* @param array $attr Array to check.
*
* @return array
* @since 2.0.0
* @access public
*/
public function used_css_properties( $attr ) {
$props = array(
'background-attachment',
'background-position',
'background-repeat',
'background-size',
'border-radius',
'border-top-left-radius',
'border-top-right-radius',
'border-bottom-right-radius',
'border-bottom-left-radius',
'box-shadow',
'display',
'justify-content',
'mix-blend-mode',
'opacity',
'text-shadow',
'text-transform',
'transform',
);
$list = array_merge( $props, $attr );
return $list;
}
/**
* Used HTML properties
*
* @param array $tags Allowed HTML tags.
* @param string $context Context.
*
* @return array
* @since 2.0.11
* @access public
*/
public function used_html_properties( $tags, $context ) {
if ( 'post' !== $context ) {
return $tags;
}
$global_attributes = array(
'aria-describedby' => true,
'aria-details' => true,
'aria-label' => true,
'aria-labelledby' => true,
'aria-hidden' => true,
'class' => true,
'data-*' => true,
'dir' => true,
'id' => true,
'lang' => true,
'style' => true,
'title' => true,
'role' => true,
'xml:lang' => true,
);
if ( isset( $tags['div'] ) ) {
$tags['div']['name'] = true;
}
if ( isset( $tags['form'] ) ) {
$tags['form']['class'] = true;
} else {
$tags['form'] = array(
'class' => true,
);
}
if ( ! isset( $tags['svg'] ) ) {
$tags['svg'] = array_merge(
array(
'xmlns' => true,
'width' => true,
'height' => true,
'viewbox' => true,
),
$global_attributes
);
}
if ( ! isset( $tags['g'] ) ) {
$tags['g'] = array( 'fill' => true );
}
if ( ! isset( $tags['title'] ) ) {
$tags['title'] = array( 'title' => true );
}
if ( ! isset( $tags['path'] ) ) {
$tags['path'] = array(
'd' => true,
'fill' => true,
);
}
if ( ! isset( $tags['lottie-player'] ) ) {
$tags['lottie-player'] = array_merge(
array(
'autoplay' => true,
'hover' => true,
'loop' => true,
'count' => true,
'speed' => true,
'direction' => true,
'trigger' => true,
'mode' => true,
'background' => true,
'src' => true,
'width' => true,
),
$global_attributes
);
}
if ( ! isset( $tags['dotlottie-player'] ) ) {
$tags['dotlottie-player'] = array_merge(
array(
'autoplay' => true,
'loop' => true,
'count' => true,
'speed' => true,
'direction' => true,
'trigger' => true,
'mode' => true,
'background' => true,
'src' => true,
'width' => true,
),
$global_attributes
);
}
if ( ! isset( $tags['o-dynamic'] ) ) {
$tags['o-dynamic'] = $global_attributes;
}
if ( ! isset( $tags['o-dynamic-link'] ) ) {
$tags['o-dynamic-link'] = $global_attributes;
}
if ( ! isset( $tags['input'] ) ) {
$tags['input'] = array();
}
$tags['input'] = array_merge(
$tags['input'],
array(
'type' => true,
'name' => true,
'required' => true,
'placeholder' => true,
),
$global_attributes
);
$textarea = array();
if ( ! isset( $tags['textarea'] ) ) {
$tags['textarea'] = array();
}
$tags['textarea'] = array_merge(
$tags['textarea'],
array(
'name' => true,
'required' => true,
'placeholder' => true,
'rows' => true,
),
$global_attributes
);
return $tags;
}
/**
* Allow JSON uploads
*
* @param array $mimes Supported mimes.
*
* @return array
* @since 1.5.7
* @access public
*/
public function allow_meme_types( $mimes ) {
if ( ! isset( $mimes['json'] ) ) {
$mimes['json'] = 'application/json';
}
if ( ! isset( $mimes['lottie'] ) ) {
$mimes['lottie'] = 'application/zip';
}
if ( ! isset( $mimes['svg'] ) ) {
$mimes['svg'] = 'image/svg+xml';
}
if ( ! isset( $mimes['svgz'] ) ) {
$mimes['svgz'] = 'image/svg+xml';
}
return $mimes;
}
/**
* Allow JSON uploads
*
* @param array $data File data.
* @param string $file File object.
* @param string $filename File name.
*
* @return array
* @since 1.5.7
* @access public
*/
public function fix_mime_type_json_svg( $data, $file, $filename ) {
$ext = isset( $data['ext'] ) ? $data['ext'] : '';
if ( 1 > strlen( $ext ) ) {
$exploded = explode( '.', $filename );
$ext = strtolower( end( $exploded ) );
}
if ( 'json' === $ext ) {
$data['type'] = 'application/json';
$data['ext'] = 'json';
}
if ( 'svg' === $ext ) {
$data['type'] = 'image/svg+xml';
$data['ext'] = 'svg';
}
return $data;
}
/**
* Generate SVG attachment metadata if no other plugins does it.
*
* @param array $metadata The metadata for and attachment.
* @param numeric $attachment_id The attachment ID.
* @return array
*/
public function generate_svg_attachment_metadata( $metadata, $attachment_id ) {
if ( 'image/svg+xml' !== get_post_mime_type( $attachment_id ) ) {
return $metadata;
}
if ( isset( $metadata['width'], $metadata['height'] ) ) {
return $metadata;
}
$svg_path = get_attached_file( $attachment_id );
$filename = basename( $svg_path );
$svg = simplexml_load_file( $svg_path );
$attributes = $svg->attributes();
// Update metadata with SVG dimensions.
$metadata['width'] = intval( (string) $attributes->width );
$metadata['height'] = intval( (string) $attributes->height );
$metadata['file'] = $filename;
return $metadata;
}
/**
* After Update Migration
*
* @since 2.0.9
* @access public
*/
public function after_update_migration() {
$db_version = get_option( 'themeisle_blocks_db_version', 0 );
if ( version_compare( $db_version, OTTER_BLOCKS_VERSION, '<' ) ) {
Dashboard_Server::regenerate_styles();
do_action( 'otter_blocks_plugin_update' );
}
return update_option( 'themeisle_blocks_db_version', OTTER_BLOCKS_VERSION );
}
/**
* About page SDK
*
* @return array
* @since 2.3.1
* @access public
*/
public function about_page() {
return array(
'location' => 'otter',
'logo' => esc_url_raw( OTTER_BLOCKS_URL . 'assets/images/logo-alt.png' ),
'has_upgrade_menu' => ! DEFINED( 'OTTER_PRO_VERSION' ),
'upgrade_link' => tsdk_utmify( Pro::get_url(), 'editor', Pro::get_reference() ),
'upgrade_text' => __( 'Get Otter Pro', 'otter-blocks' ),
);
}
/**
* Singleton method.
*
* @static
*
* @return Main
* @since 1.0.0
* @access public
*/
public static function instance() {
if ( is_null( self::$instance ) ) {
self::$instance = new self();
self::$instance->init();
}
return self::$instance;
}
/**
* Throw error on object clone
*
* The whole idea of the singleton design pattern is that there is a single
* object therefore, we don't want the object to be cloned.
*
* @access public
* @return void
* @since 1.0.0
*/
public function __clone() {
// Cloning instances of the class is forbidden.
_doing_it_wrong( __FUNCTION__, 'Cheatin’ huh?', '1.0.0' );
}
/**
* Disable unserializing of the class
*
* @access public
* @return void
* @since 1.0.0
*/
public function __wakeup() {
// Unserializing instances of the class is forbidden.
_doing_it_wrong( __FUNCTION__, 'Cheatin’ huh?', '1.0.0' );
}
}
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