admin-ui.php

<?php
/**
 * Figuren_Theater SEO Sharing_Image\Admin_UI.
 *
 * @package figuren-theater/seo/sharing_image\admin_ui
 */

namespace Figuren_Theater\SEO\Sharing_Image\Admin_UI;

use Figuren_Theater\SEO\Sharing_Image; // NEEDED_CAP
 
use WP_DEBUG;

use function add_action;
use function add_filter;
use function current_user_can;
use function is_super_admin;
use function remove_menu_page;
use function remove_submenu_page;

/**
 * Bootstrap module, when enabled.
 */
function bootstrap() {
	
	add_action( 'admin_menu', __NAMESPACE__ . '\\remove_menu', 11 );

	// TODO later
	// 
	// use the new webfont API
	// as soon as it supports
	// to get the path(es) of used fonts
	// AND their primary purpose (heading-fonts, body-text, etc.)
	// 
	// 'sharing_image_get_fontpath' => ['sharing_image_get_fontpath', 10, 2],

	// maybe TODO later
	// This is only relevant (and called), if the metabox is visible!
	// 
	// hand over the just yet selected 
	// and not yet saved fetaured-image to our autogeneration logic
	// 'sharing_image_update_post_meta' => ['mf_update_post_meta_sharing_image', 10, 2],

	// Disable any UI for the user
	// which is not that reliable
	// and not save to use.
	// 
	// Maybe this could be re-added in a future, 
	// advanced version of the 'schoener_teilen' feature
	add_filter( 'sharing_image_hide_metabox', __NAMESPACE__ . '\\sharing_image_hide_metabox' );

	// disable "Premium" tab on settings page
	add_filter( 'sharing_image_settings_tabs', __NAMESPACE__ . '\\sharing_image_settings_tabs' );


}




function remove_menu() : void {
	
	//
	if ( is_super_admin() && true === constant( 'WP_DEBUG' ) )
		return;

	remove_submenu_page( 'options-general.php', 'sharing-image' );
}



/**
 * [sharing_image_settings_tabs description]
 * @param array $tabs List of settings tabs.
 *
 * @see     https://wpset.org/sharing-image/hooks/#sharing_image_settings_tabs
 *
 * @package project_name
 * @version version
 * @author  Carsten Bach
 *
 * @param   array        $tabs [description]
 * @return  [type]             [description]
 */
function sharing_image_settings_tabs( array $tabs ) : array {
    unset( $tabs['premium'] );
    return $tabs;
}



/**
 * @param bool $hide_metabox Set true to hide metabox.
 * @see   https://wpset.org/sharing-image/hooks/#sharing_image_hide_metabox
 */
function sharing_image_hide_metabox( bool $hide_metabox ) : bool {
    return current_user_can( Sharing_Image\NEEDED_CAP );
}


/**
 * This is only relevant, if the metabox is visible!
 * 
 * @param string $meta    Updated post meta.
 * @param string $post_id Post ID.
public function mf_update_post_meta_sharing_image( $meta, $post_id ) {
	// get featured image
	$featured_image = \get_post_thumbnail_id($post_id);

	# error_log(var_export([
	# 		\current_filter(),
	# 		'mf_update_post_meta_sharing_image()',
	# 		 $meta, $post_id 
	# 	],true));


	if($featured_image) {
		if(isset($meta) && isset($meta['fieldset'])){
				// loop all templates
				foreach ($meta['fieldset'] as $index => $template) {
					// assign featured image as attachment if no attachment defined
					if(!isset($template['attachment']) || !$template['attachment']){
						$meta['fieldset'][$index]['attachment'] = $featured_image;
					}
				}
		}
	}

	return $meta;
}
 */



/**
 * UNUSED right now
 * 
 * @param string $path  Font file path.
 * @param array  $layer Layer data.
 *
 * @see   https://wpset.org/sharing-image/hooks/#sharing_image_get_fontpath
public static function sharing_image_get_fontpath( $path, $layer ) {

	global $wp_styles, $wp_scripts;
	wp_die(var_export([
		$wp_styles,
		$wp_scripts
	],true));

	return $path;
    // return WP_PLUGIN_DIR . '/my-plugin/font.ttf';
}
 */