<?php
/**
 * This source file is part of the open source project
 * ExpressionEngine (https://expressionengine.com)
 *
 * @link      https://expressionengine.com/
 * @copyright Copyright (c) 2003-2022, Packet Tide, LLC (https://www.packettide.com)
 * @license   https://expressionengine.com/license Licensed under Apache License, Version 2.0
 */

// this file is deprecated and needs to be removed in ExpressionEngine 6.4.0

/**
 * Emoji Character Map
 */
global $el_config__emoji_map;

if (empty($el_config__emoji_map)) {
    // sourced from https://github.com/iamcal/emoji-data, MIT License
    // currently at v4.0.4 2018-04-16 build
    $emoji = @json_decode(file_get_contents(SYSPATH . 'ee/ExpressionEngine/Config/emoji.json'));

    if (empty($emoji)) {
        $el_config__emoji_map = [];

        return $el_config__emoji_map;
    }

    // index by :short_name: and handle aliases
    foreach ($emoji as $em) {
        $el_config__emoji_map[$em->short_name] = $em;

        if (strpos($em->unified, '-')) {
            $el_config__emoji_map[$em->short_name]->html_entity = '&#x' . implode(';&#x', explode('-', $em->unified)) . ';';
        } else {
            $el_config__emoji_map[$em->short_name]->html_entity = '&#x' . $em->unified . ';';
        }

        foreach ($em->short_names as $short_name) {
            if (! isset($el_config__emoji_map[$short_name])) {
                $el_config__emoji_map[$short_name] = clone $em;
            }
        }
    }
}

return $el_config__emoji_map;

// EOF
