90 lines
2.6 KiB
PHP
90 lines
2.6 KiB
PHP
<?php
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$config = [
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'tg_bot_key' => 'BOT_KEY',
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'tg_chat_ids' => [
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'111111111', // user1
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'222222222', // user2
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],
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];
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$db_path = '/opt/scripts/epicgames_promotions_bot/db.json';
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// Get EpicGames data
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// $json_raw = file_get_contents('test.json');
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$json_raw = file_get_contents('https://store-site-backend-static-ipv4.ak.epicgames.com/freeGamesPromotions?locale=en-US&country=US&allowCountries=US');
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$json = @json_decode($json_raw, true);
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// Get db
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$db_json_raw = @file_get_contents($db_path);
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$db_json = @json_decode($db_json_raw, true);
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if (!$db_json) {
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$db_json = [];
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}
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function isGameHasBeenLogged($db_json, $game_id, $promo_start_date, $promo_end_date) {
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foreach ($db_json as $entry) {
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if ($entry['game_id'] == $game_id && $entry['promo_start_date'] == $promo_start_date && $entry['promo_end_date'] == $promo_end_date) {
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return true;
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}
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}
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return false;
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}
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$elements = $json['data']['Catalog']['searchStore']['elements'];
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foreach ($elements as $el) {
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$game_id = $el['id'];
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$game_title = $el['title'];
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// Get promotion
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$promotion = $el['promotions']['promotionalOffers'][0]['promotionalOffers'][0] ?? null;
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if (!$promotion) continue;
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if (isGameHasBeenLogged($db_json, $game_id, $promotion['startDate'], $promotion['endDate'])) continue;
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// Check is game on FREE discount
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$original_price = $el['price']['totalPrice']['originalPrice'];
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$discount = $el['price']['totalPrice']['discount'];
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if ($original_price == $discount) {
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// echo "{$el['title']}\n";
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// echo "https://www.epicgames.com/store/en-US/p/{$el['productSlug']}\n";
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// echo "\n";
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// Log game
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$db_json[] = [
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'game_id' => $game_id,
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'game_title' => $game_title,
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'promo_start_date' => $promotion['startDate'],
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'promo_end_date' => $promotion['endDate'],
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];
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// Get page slug
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$page_slug = $el['productSlug'];
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if (empty($page_slug)) {
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foreach ($el['catalogNs']['mappings'] as $row) {
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if (isset($row['pageSlug'])) {
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$page_slug = $row['pageSlug'];
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break;
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}
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}
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}
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// Build page url
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$game_url = "https://www.epicgames.com/store/en-US/p/{$page_slug}";
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// Send telegram notification
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$tg_msg_arr = [];
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$tg_msg_arr[] = "EpicGames FREE game out now!\n";
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$tg_msg_arr[] = $el['title'];
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$tg_msg_arr[] = $game_url;
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$tg_msg = implode("\n", $tg_msg_arr);
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foreach ($config['tg_chat_ids'] as $chat_id) {
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echo "sending free epic game noty for user {$chat_id} - {$game_url}\n";
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exec("/usr/bin/curl \"https://api.telegram.org/bot{$config['tg_bot_key']}/sendMessage?chat_id={$chat_id}\" --data-urlencode \"text=${tg_msg}\"");
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}
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}
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}
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file_put_contents($db_path, json_encode($db_json));
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