57 lines
1.2 KiB
PHP
57 lines
1.2 KiB
PHP
<?php declare(strict_types=1);
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function getParam(string $name, string $default = ""): string {
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if (isset($_GET[$name]) && !empty($_GET[$name])) {
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return (string)$_GET[$name];
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}
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return $default;
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}
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function getParamInt(string $name, int $default = 0): int {
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if (isset($_GET[$name]) && !empty($_GET[$name])) {
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return (int)$_GET[$name];
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}
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return $default;
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}
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$zip = getParamInt("zip", 0);
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$city = getParam("city", "");
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$time = time();
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$url = "https://service.post.ch/zopa/app/api/addresschecker/v1/zips?limit=9999&noCache={$time}";
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if (strlen($city) > 0) {
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$url .= "&city={$city}";
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}
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if ($zip >= 1000 && $zip <= 9999) {
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$url .= "&zip={$zip}";
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}
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$response = file_get_contents($url);
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$json = json_decode($response);
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$zips = [];
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if (isset($json->zips) && !empty($json->zips)) {
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foreach ($json->zips as $zip) {
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if (!isset($zip->zip) || empty($zip->zip)) {
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continue;
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}
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if (!isset($zip->city27) || empty($zip->city27)) {
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continue;
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}
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$zips[] = [
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"zip" => (int)$zip->zip,
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"city" => $zip->city27
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];
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}
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}
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header("Content-Type: application/json");
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echo json_encode([
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"zips" => $zips
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], JSON_PRETTY_PRINT);
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