121 lines
4.4 KiB
PHP
121 lines
4.4 KiB
PHP
<?php
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namespace App\Helpers;
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use App\Cache\JSONCache;
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use App\Cache\RedisCache;
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class Misc {
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static public function getCursor(): int {
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return isset($_GET['cursor']) && is_numeric($_GET['cursor']) ? (int) $_GET['cursor'] : 0;
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}
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static public function getTtwid(): string {
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return $_GET['cursor'] ?? '';
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}
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static public function url(string $endpoint = '') {
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return self::env('APP_URL', '') . $endpoint;
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}
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static public function env(string $key, $default_value) {
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return $_ENV[$key] ?? $default_value;
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}
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/**
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* Returns absolute path for view
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*/
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static public function getView(string $template): string {
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return __DIR__ . "/../../views/{$template}.latte";
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}
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/**
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* Setup of TikTok Api wrapper
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* @return \TikScraper\Api|\TikScraper\Legacy
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*/
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static public function api() {
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$options = [
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'remote_signer' => self::env('SIGNER_URL', 'http://localhost:8080/signature'),
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'use_test_endpoints' => self::env('USE_TEST_ENDPOINTS', false),
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// Instance level proxy config
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'proxy' => [
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'host' => self::env('PROXY_HOST', null),
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'port' => self::env('PROXY_PORT', null),
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'user' => self::env('PROXY_USER', null),
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'password' => self::env('PROXY_PASSWORD', null)
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]
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];
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// User level proxy config, will overwrite instance config
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foreach(Cookies::PROXY as $proxy_element) {
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if (isset($_COOKIE[$proxy_element])) {
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$options['proxy'][$proxy_element] = $_COOKIE[$proxy_element];
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}
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}
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// Cache config
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$cacheEngine = false;
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if (isset($_ENV['API_CACHE'])) {
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switch ($_ENV['API_CACHE']) {
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case 'json':
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$cacheEngine = new JSONCache();
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break;
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case 'redis':
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if (!(isset($_ENV['REDIS_URL']) || isset($_ENV['REDIS_HOST'], $_ENV['REDIS_PORT']))) {
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throw new \Exception('You need to set REDIS_URL or REDIS_HOST and REDIS_PORT to use Redis Cache!');
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}
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if (isset($_ENV['REDIS_URL'])) {
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$url = parse_url($_ENV['REDIS_URL']);
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$host = $url['host'];
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$port = $url['port'];
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$password = $url['pass'] ?? null;
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} else {
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$host = $_ENV['REDIS_HOST'];
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$port = (int) $_ENV['REDIS_PORT'];
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$password = isset($_ENV['REDIS_PASSWORD']) ? $_ENV['REDIS_PASSWORD'] : null;
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}
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$cacheEngine = new RedisCache($host, $port, $password);
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break;
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}
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}
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// Legacy mode
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$legacy = self::env('FORCE_LEGACY', false); // Instance level
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$_COOKIE['enable_legacy'] ?? $legacy = true; // User level
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return $legacy === false ? new \TikScraper\Api($options, $cacheEngine) : new \TikScraper\Legacy($options, $cacheEngine);
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}
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/**
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* Setup of Latte template engine
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*/
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static public function latte(): \Latte\Engine {
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$latte = new \Latte\Engine;
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$cache_path = self::env('LATTE_CACHE', __DIR__ . '/../../cache/latte');
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$latte->setTempDirectory($cache_path);
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// -- CUSTOM FUNCTIONS -- //
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// Get URL with optional endpoint
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$latte->addFunction('path', function (string $endpoint = ''): string {
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return self::url($endpoint);
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});
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// Version being used
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$latte->addFunction('version', function (): string {
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return \Composer\InstalledVersions::getVersion('pablouser1/proxitok');
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});
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// https://stackoverflow.com/a/36365553
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$latte->addFunction('number', function (float $x) {
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if($x > 1000) {
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$x_number_format = number_format($x);
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$x_array = explode(',', $x_number_format);
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$x_parts = array('K', 'M', 'B', 'T');
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$x_count_parts = count($x_array) - 1;
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$x_display = $x;
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$x_display = $x_array[0] . ((int) $x_array[1][0] !== 0 ? '.' . $x_array[1][0] : '');
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$x_display .= $x_parts[$x_count_parts - 1];
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return $x_display;
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}
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return $x;
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});
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return $latte;
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}
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}
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