discord.js

const Discord = require('discord.js');

class DiscordIntegration {
    constructor(id, token) {
        this.client = new Discord.WebhookClient(id, token);
        this.username = 'Portal2Boards';
        this.avatar = 'https://raw.githubusercontent.com/NeKzor/NeKzBot/master/public/resources/avatars/portal2boards_avatar.jpg';
        this.embedIcon = 'https://raw.githubusercontent.com/NeKzor/NeKzBot/master/public/resources/icons/portal2boards_icon.png';
    }
    sendWebhook(data) {
        this.client
            .send('', { embeds: [this.buildEmbed(data)] })
            .then(console.log)
            .catch(console.error);
    }
    buildEmbed(data) {
        let embed = {
            title: 'New Portal 2 World Record',
            url: 'https://board.iverb.me',
            color: 295077,
            timestamp: data.timestamp.toISOString(),
            footer: {
                icon_url: this.embedIcon,
                text: 'board.iverb.me'
            },
            image: {
                url: `https://board.iverb.me/images/chambers_full/${data.map_id}.jpg`
            },
            author: {
                name: data.player,
                url: `https://board.iverb.me/profile/${data.player_id}`,
                icon_url: data.player_avatar
            },
            fields: [
                {
                    name: 'Map',
                    value: data.map,
                    inline: true
                },
                {
                    name: 'Time',
                    value: `${data.score} (-${data.wr_diff})`,
                    inline: true
                },
                {
                    name: 'Player',
                    value: DiscordIntegration.sanitiseText(data.player),
                    inline: true
                },
                {
                    name: 'Date',
                    value: data.timestamp.toISOString().slice(0, 10),
                    inline: true
                },
                {
                    name: 'Demo File',
                    value: `[Download](https://board.iverb.me/getDemo?id=${data.id})`,
                    inline: true
                }
            ]
        };
        if (data.yt != undefined && data.yt != '') {
            embed.fields.push({
                name: 'Video Link',
                value: `[Watch](https://youtu.be/'${data.yt})`,
                inline: true
            });
        }
        if (data.comment != undefined && data.comment != '') {
            embed.fields.push({
                name: 'Comment',
                value: `*${DiscordIntegration.sanitiseText(data.comment)}*`,
                inline: false
            });
        }

        return embed;
    }
    static getTestData() {
        return {
            id: 1337,
            timestamp: new Date(),
            map_id: 52671,
            player_id: 76561198039230536,
            player: 'Jetwash_787_',
            player_avatar: 'https://steamcdn-a.akamaihd.net/steamcommunity/public/images/avatars/41/41ddd6e41e3dcab668e5d8a3b74737879dcc65ca_full.jpg',
            map: 'Cooperative Polarity',
            score: '8.14',
            wr_diff: '0.02',
            comment: 'xD *LOL*',
            yt: ''
        };
    }
    static sanitiseText(text) {
        return text.replace('/(\\*|_|`|~)/miu', '\\\\$1');
    }
}

module.exports = DiscordIntegration;

Discord.php

<?php
// php -r "require 'classes/Discord.php'; require 'classes/Debug.php'; Discord::sendWebhook(null);"
//define('ROOT_PATH', str_replace('\\', '/', __DIR__).'/..');

class Discord {

    const API = 'https://discordapp.com/api/v6';

    private static $id;
    private static $token;
    private static $username;
    private static $avatar;
    private static $embed_icon;

    public static function init() {
        $secret = json_decode(file_get_contents(ROOT_PATH.'/secret/discord.json'));
        self::$id = $secret->id;
        self::$token = $secret->token;
        self::$username = 'Portal2Boards';
        self::$avatar = 'https://raw.githubusercontent.com/NeKzor/NeKzBot/master/public/resources/avatars/portal2boards_avatar.jpg';
        self::$embed_icon = 'https://raw.githubusercontent.com/NeKzor/NeKzBot/master/public/resources/icons/portal2boards_icon.png';
    }
    public static function sendWebhook($data) {
        $embed = self::buildEmbed(($data) ? $data : self::getTestData());
        $payload = [
            'username' => self::$username,
            'avatar_url' => self::$avatar,
            'embeds' => [ $embed ]
        ];
        $post = [
            'payload_json' => json_encode($payload)
        ];
        $ch = curl_init(Discord::API.'/webhooks/'.self::$id.'/'.self::$token);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
        curl_exec($ch);
        curl_close($ch);
    }
    public static function buildEmbed($data) {
        $embed = [
            'title' => 'New Portal 2 World Record',
            'url' => 'https://board.iverb.me',
            'color' => 295077,
            'timestamp' => $data['timestamp']->format('Y-m-d\TH:i:s.u\Z'),
            'footer' => [
                'icon_url' => self::$embed_icon,
                'text' => 'board.iverb.me'
            ],
            'image' => [
                'url' => 'https://board.iverb.me/images/chambers_full/'.$data['map_id'].'.jpg'
            ],
            'author' => [
                'name' => $data['player'],
                'url' => 'https://board.iverb.me/profile/'.$data['player_id'],
                'icon_url' => $data['player_avatar']
            ],
            'fields' => [
                [
                    'name' => 'Map',
                    'value' => $data['map'],
                    'inline' => true
                ],
                [
                    'name' => 'Time',
                    'value' => $data['score'].' (-'.$data['wr_diff'].')',
                    'inline' => true
                ],
                [
                    'name' => 'Player',
                    'value' =>  self::sanitiseText($data['player']),
                    'inline' => true
                ],
                [
                    'name' => 'Date',
                    'value' => $data['timestamp']->format('Y-m-d H:i:s'),
                    'inline' => true
                ],
                [
                    'name' => 'Demo File',
                    'value' => '[Download](https://board.iverb.me/getDemo?id='.$data['id'].')',
                    'inline' => true
                ]
            ]
        ];
        if ($data['yt'] != NULL && $data['yt'] != '') {
            array_push($embed['fields'], [
                'name' => 'Video Link',
                'value' => '[Watch](https://youtu.be/'.$data['yt'].')',
                'inline' => true
            ]);
        }
        if ($data['comment'] != NULL && $data['comment'] != '') {
            array_push($embed['fields'], [
                'name' => 'Comment',
                'value' => '*'.self::sanitiseText($data['comment']).'*',
                'inline' => false
            ]);
        }
        //Debug::log(json_encode($embed));
        return $embed;
    }
    public static function getTestData() {
        $data = [
            'id' => 1337,
            'timestamp' => new DateTime(),
            'map_id' => 52671,
            'player_id' => 76561198039230536,
            'player' => 'Jetwash_787_',
            'player_avatar' => 'https://steamcdn-a.akamaihd.net/steamcommunity/public/images/avatars/41/41ddd6e41e3dcab668e5d8a3b74737879dcc65ca_full.jpg',
            'map' => 'Cooperative Polarity',
            'score' => '8.14',
            'wr_diff' => '0.02',
            'comment' => 'xD *LOL*',
            'yt' => ''
        ];
        //Debug::log(json_encode($data));
        return $data;
    }
    public static function sanitiseText($text) {
        return preg_replace('/(\\*|_|`|~)/miu', '\\\\$1', $text);
    }
}

Discord::init();