From b07a1f421e9fa7158d2a2e8c78a3ae8e365eb0b9 Mon Sep 17 00:00:00 2001
From: Evgeny Zinoviev <me@ch1p.io>
Date: Sat, 22 May 2021 21:36:46 +0300
Subject: initial

---
 track.php | 156 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100755 track.php

(limited to 'track.php')

diff --git a/track.php b/track.php
new file mode 100755
index 0000000..23fdfec
--- /dev/null
+++ b/track.php
@@ -0,0 +1,156 @@
+#!/usr/bin/env php
+<?php
+
+require_once __DIR__.'/vendor/autoload.php';
+
+class UserConfig implements ExpressRuSDK\Providers\UserConfigProviderInterface {
+
+    protected $login;
+    protected $sigkey;
+    protected $authkey;
+
+    public function __construct($login, $sigkey, $authkey) {
+        $this->login = $login;
+        $this->sigkey = $sigkey;
+        $this->authkey = $authkey;
+    }
+
+    public function getLogin() {
+        return $this->login;
+    }
+
+    public function getSignatureKey() {
+        return $this->sigkey;
+    }
+
+    public function getAuthorizationKey() {
+        return $this->authkey;
+    }
+
+}
+
+class State {
+
+    protected $__file;
+    protected $__state = [];
+
+    public function __construct(string $file) {
+        $this->__file = $file;
+        $this->load();
+    }
+
+    public function __destruct() {
+        file_put_contents($this->__file, serialize($this->__state));
+    }
+
+    public function __get($key) {
+        return $this->__state[$key] ?? null;
+    }
+
+    public function __set($key, $value) {
+        $this->__state[$key] = $value;
+    }
+
+    protected function load() {
+        if (file_exists($this->__file))
+            $this->__state = unserialize(file_get_contents($this->__file));
+    }
+
+}
+
+class TelegramNotifier {
+
+    protected $token;
+    protected $chat_id;
+
+    public function __construct(string $token, int $chat_id) {
+        $this->token = $token;
+        $this->chat_id = $chat_id;
+    }
+
+    public function notify(string $html) {
+        $ch = curl_init();
+        $url = 'https://api.telegram.org/bot'.$this->token.'/sendMessage';
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_POST, true);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, [
+            'chat_id' => $this->chat_id,
+            'text' => $html,
+            'parse_mode' => 'html',
+            'disable_web_page_preview' => 1
+        ]);
+        curl_exec($ch);
+        curl_close($ch);
+    }
+
+}
+
+function getopts() {
+    $keys = [
+        'tracking-number',
+        'tracking-date',
+        'user-login',
+        'user-signature-key',
+        'user-authorization-key',
+        'telegram-chat-id',
+        'telegram-token',
+    ];
+    $options = getopt('', array_map(function($s) { return "$s:"; }, $keys));
+
+    $err = false;
+    foreach ($keys as $key) {
+        if (!isset($options[$key])) {
+            echo "--$key is required\n";
+            $err = true;
+        }
+    }
+    if ($err)
+        exit(1);
+
+    return $options;
+}
+
+ini_set('display_errors', 1);
+error_reporting(E_ALL);
+
+$options = getopts();
+$state = new State(getenv('HOME').'/.express-ru-tracker-'.$options['tracking-number']);
+$telegram = new TelegramNotifier($options['telegram-token'], (int)$options['telegram-chat-id']);
+
+$user_config = new UserConfig($options['user-login'], $options['user-signature-key'], $options['user-authorization-key']);
+$sdk = new ExpressRuSDK\SDK($user_config);
+$api = $sdk->getApiTransmitter();
+$method = new ExpressRuSDK\Api\Methods\GetTrackingStatusesMethod($options['tracking-number'], $options['tracking-date']);
+$response = $api->transmitMethod($method);
+
+$result = $response->getResult();
+if (empty($result))
+    exit(2);
+
+$new_entries = [];
+$prev_time = $state->time ?? 0;
+$entries = reset($result);
+foreach ($entries as $entry) {
+    $time = strtotime($entry['date']);
+    if ($time <= $prev_time)
+        continue;
+
+    $new_entries[] = $entry;
+    $prev_time = $time;
+}
+
+$state->time = $prev_time;
+
+if (!empty($new_entries)) {
+    $new_entries = array_map(function(array $entry) {
+        $s = "<i>".$entry['date']."</i>\n";
+        $s .= htmlspecialchars($entry['status'])."\n";
+        $s .= htmlspecialchars($entry['note']);
+        return $s;
+    }, $new_entries);
+    $text = "Отслеживание заказа <b>{$options['tracking-number']}</b>\n\n".implode("\n\n", $new_entries);
+    $telegram->notify($text);
+}
\ No newline at end of file
-- 
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