65 lines
1.8 KiB
PHP
65 lines
1.8 KiB
PHP
<?php
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namespace Shikiryu\Bot;
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use JsonException;
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class Request
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{
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public string $nc_signature;
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public string $nc_random;
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public string $nc_server;
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public string $delivery;
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public string $event;
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public string $signature;
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public string $body;
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public array $config;
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public function __construct(array $config = [])
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{
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$this->nc_signature = $_SERVER['HTTP_X_NEXTCLOUD_TALK_SIGNATURE'] ?? '';
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$this->nc_random = $_SERVER['HTTP_X_NEXTCLOUD_TALK_RANDOM'] ?? '';
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$this->nc_server = $_SERVER['HTTP_X_NEXTCLOUD_TALK_BACKEND'] ?? '';
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$this->delivery = $_SERVER['HTTP_X_H1_DELIVERY'] ?? '';
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$this->event = $_SERVER['HTTP_X_H1_EVENT'] ?? '';
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$this->signature = $_SERVER['HTTP_X_H1_SIGNATURE'] ?? '';
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$this->body = file_get_contents('php://input');
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$this->config = $config;
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}
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public function isValid(): bool
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{
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return hash_equals(
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hash_hmac('sha256', $this->nc_random . $this->body, $this->config['secret']),
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strtolower($this->nc_signature)
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);
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}
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public function getJSONBody(): array
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{
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try {
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return json_decode($this->body, true, 512, JSON_THROW_ON_ERROR);
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} catch (JsonException $e) {
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return [];
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}
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}
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public function isMessage(): bool
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{
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$data = $this->getJSONBody();
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return $data['type'] === 'Create' &&
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$data['object']['name'] === 'message' &&
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!empty($data['object']['content']);
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}
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public function getMessage(): string
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{
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try {
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$data = $this->getJSONBody();
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return json_decode($data['object']['content'], true, 512, JSON_THROW_ON_ERROR)['message'];
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} catch (JsonException $e) {
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return '';
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}
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}
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} |