108 lines
3.2 KiB
PHP
108 lines
3.2 KiB
PHP
<?php
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require_once __DIR__ . '/i18n.php';
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$configFile = __DIR__ . '/config.json';
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$config = file_exists($configFile) ? json_decode(file_get_contents($configFile), true) : [];
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if (json_last_error() !== JSON_ERROR_NONE) {
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throw new RuntimeException('JSON syntax error: ' . json_last_error_msg());
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}
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Yii::init($config['default_language'] ?? 'ru');
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function getWeightedRandom($weights)
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{
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if (empty($weights)) {
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return '';
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}
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$totalWeight = array_sum($weights);
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if ($totalWeight <= 0) {
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$keys = array_keys($weights);
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return (string)$keys[0];
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}
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$rand = (mt_rand() / mt_getrandmax()) * $totalWeight;
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$current = 0.0;
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foreach ($weights as $key => $weight) {
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$current += (float)$weight;
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if ($rand <= $current) {
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return (string)$key;
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}
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}
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$keys = array_keys($weights);
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return (string)end($keys);
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}
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$get_params = $_GET;
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if (isset($config['utm']) && is_array($config['utm'])) {
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foreach ($get_params as $key => $value) {
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if (!isset($config['utm'][$key])) {
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continue;
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}
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if (isset($config['utm'][$key]['weights'][$value])) {
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continue;
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}
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if ($value !== 'rnd') {
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unset($get_params[$key]);
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continue;
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}
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$weights = $config['utm'][$key]['weights'] ?? [];
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$get_params[$key] = getWeightedRandom($weights);
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}
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foreach ($config['utm'] as $key => $value) {
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if (isset($get_params[$key])) {
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continue;
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}
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$get_params[$key] = $config['utm'][$key]['default'];
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}
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}
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$UTM = $get_params;
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$host = $config['host'] ?? ($_SERVER['HTTP_HOST'] ?? '');
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$apiHost = $host ? (preg_match('#^https?://#', $host) ? rtrim($host, '/') : 'https://' . rtrim($host, '/')) : '';
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$redirect_url_base = ($apiHost ? $apiHost : '') . '/public/upscale?id=';
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$redirect_url_utm = http_build_query($get_params);
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$assetsUriPrefix = $config['assetsUriPrefix'] ?? '';
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if ($assetsUriPrefix === '' && !is_dir(__DIR__ . '/images') && !empty($apiHost)) {
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$assetsUriPrefix = $apiHost;
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}
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$fontsUrl = $config['fontsUrl'] ?? ($assetsUriPrefix ? $assetsUriPrefix . '/fonts' : 'fonts');
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$favicon = (object)[
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'baseUrl' => $config['faviconUrl'] ?? ($assetsUriPrefix ? $assetsUriPrefix . '/favicon' : 'favicon')
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];
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$logoAltExt = $config['logoAltExt'] ?? 'svg';
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$spritePath = $config['spritePath'] ?? ($assetsUriPrefix ? $assetsUriPrefix . '/images/sprite.svg' : 'images/sprite.svg');
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$default_title = $config['title'] ?? 'Улучшение изображения';
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$indpic = isset($UTM['indpic']) && preg_match('/^[a-zA-Z0-9_-]+$/', (string)$UTM['indpic'])
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? (string)$UTM['indpic']
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: ($config['utm']['indpic']['default'] ?? '2');
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function renderComponent(string $name, array $params = []): void
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{
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global $assetsUriPrefix, $fontsUrl, $favicon, $logoAltExt, $spritePath, $UTM, $config, $indpic, $apiHost, $redirect_url_base, $redirect_url_utm;
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extract($params, EXTR_SKIP);
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$componentFile = __DIR__ . '/components/' . $name . '.php';
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if (file_exists($componentFile)) {
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require $componentFile;
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}
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}
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require_once __DIR__ . '/template.php';
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?>
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<style>
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<?= file_get_contents(__DIR__ . '/style.min.css'); ?>
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</style>
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