version hw06

.env.example

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+MY_PATH_SRC=./src/
+NGINX_PORT=8181

.gitignore

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+vendor/
+.env
+config.ini

README.md

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-# PHP_2023
+### Реализация домашнего задания
 
-https://otus.ru/lessons/razrabotchik-php/?utm_source=github&utm_medium=free&utm_campaign=otus
+Приложение верификации email
+
+Инструкция по установке, настройки и использованию приложения верификации email.
+-- --
+#### Настройка
+
+* создание файла конфигурации для запуска docker-контейнеров
+```shell
+cp ./.env.example ./.env
+```
+
+* создание файла конфигурации для использования приложения
+```shell
+cp ./src/config.ini.example ./src/config.ini
+```
+
+* Собрать и запустить docker-контейнеры
+```shell
+docker-compose up --build
+```
+
+* установка composer-зависимостей
+```shell
+  docker exec -ti php-fpm-emails composer install
+```
+
+Теперь приложение готово к использованию.
+-- --
+#### Использование
+
+В браузере открывается главная страница
+
+* примерно с таким содержимом, проверяемый список email указан в файле `config.ini`
+```
+Emails: [email protected],er@mail.!ru,aa@qq,aa@q,[email protected],[email protected],[email protected]
+
+Message-errors(11):
+[filter_var] ~ [er@mail.!ru] :: Incorrect value `er@mail.!ru` by rule `filter_var`.
+[reg_exp] ~ [er@mail.!ru] :: Incorrect value `er@mail.!ru` by rule `reg_exp`.
+[external_dns_mx] ~ [er@mail.!ru] :: Incorrect value `er@mail.!ru` by rule `external_dns_mx`.
+[filter_var] ~ [aa@qq] :: Incorrect value `aa@qq` by rule `filter_var`.
+[reg_exp] ~ [aa@qq] :: Incorrect value `aa@qq` by rule `reg_exp`.
+[external_dns_mx] ~ [aa@qq] :: Incorrect value `aa@qq` by rule `external_dns_mx`.
+[filter_var] ~ [aa@q] :: Incorrect value `aa@q` by rule `filter_var`.
+[reg_exp] ~ [aa@q] :: Incorrect value `aa@q` by rule `reg_exp`.
+[external_dns_mx] ~ [aa@q] :: Incorrect value `aa@q` by rule `external_dns_mx`.
+[external_dns_mx] ~ [[email protected]] :: Incorrect value `[email protected]` by rule `external_dns_mx`.
+[external_dns_mx] ~ [[email protected]] :: Incorrect value `[email protected]` by rule `external_dns_mx`.
+```
+
+* или указать дополнительный параметр `emails` в get-запросе в браузере
+`http://app.local:8181/?emails=aa@qq,aa@q,[email protected],[email protected],[email protected]`
+```
+Emails: aa@qq,aa@q,[email protected],[email protected],[email protected]
+
+Message-errors(8):
+[filter_var] ~ [aa@qq] :: Incorrect value `aa@qq` by rule `filter_var`.
+[reg_exp] ~ [aa@qq] :: Incorrect value `aa@qq` by rule `reg_exp`.
+[external_dns_mx] ~ [aa@qq] :: Incorrect value `aa@qq` by rule `external_dns_mx`.
+[filter_var] ~ [aa@q] :: Incorrect value `aa@q` by rule `filter_var`.
+[reg_exp] ~ [aa@q] :: Incorrect value `aa@q` by rule `reg_exp`.
+[external_dns_mx] ~ [aa@q] :: Incorrect value `aa@q` by rule `external_dns_mx`.
+[external_dns_mx] ~ [[email protected]] :: Incorrect value `[email protected]` by rule `external_dns_mx`.
+[external_dns_mx] ~ [[email protected]] :: Incorrect value `[email protected]` by rule `external_dns_mx`.
+```
+-- --

docker-compose.yaml

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+version: '3'
+
+services:
+  nginx-emails:
+    build:
+      context: ./nginx
+      dockerfile: Dockerfile
+    image: image-nginx-emails
+    container_name: nginx-emails
+    ports:
+      - ${NGINX_PORT}:80
+    volumes:
+      - ${MY_PATH_SRC}:/data/app.local
+    networks:
+      - network-emails
+
+  php-fpm-emails:
+    build:
+      context: ./fpm
+      dockerfile: Dockerfile
+    image: image-php-fpm-emails
+    container_name: php-fpm-emails
+    volumes:
+      - ${MY_PATH_SRC}:/data/app.local
+    networks:
+      - network-emails
+
+networks:
+  network-emails:
+    driver: bridge

fpm/Dockerfile

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+FROM php:8.1.22-fpm-alpine
+
+COPY --from=composer/composer:latest-bin /composer /usr/bin/composer
+
+WORKDIR /data/app.local

nginx/Dockerfile

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+FROM nginx:1.25.2-alpine3.18
+
+COPY ./hosts/myapp.local.conf /etc/nginx/conf.d/default.conf
+
+WORKDIR /data
+
+VOLUME /data
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

nginx/hosts/myapp.local.conf

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+upstream php-fpm-upstream {
+    least_conn;
+    server   php-fpm-emails:9000;
+}
+
+server {
+    # указываем 80 порт для соединения
+    listen 80;
+    # нужно указать, какому доменному имени принадлежит наш конфиг
+    server_name app.local;
+
+    # задаём корневую директорию
+    root /data/app.local/public/;
+
+    # стартовый файл
+    index index.php index.html;
+
+    # при обращении к статическим файлам логи не нужны, равно как и обращение к fpm
+    location ~* .(jpg|jpeg|gif|css|png|js|ico|html)$ {
+        access_log off;
+        expires max;
+    }
+
+    # помним про единую точку доступа
+    # все запросы заворачиваются в корневую директорию root на index.php
+    location / {
+        try_files $uri $uri/ /index.php?$query_string;
+    }
+
+    # и наконец правило обращения к php-fpm
+    location ~* .php$ {
+        try_files $uri = 404;
+        fastcgi_split_path_info ^(.+.php)(/.+)$;
+        fastcgi_pass php-fpm-upstream;
+        fastcgi_index index.php;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        include fastcgi_params;
+    }
+}

src/commands/CheckEmailsCommand.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Ndybnov\Hw06\commands;
+
+use Ndybnov\Hw06\emails\ExternalDnsMxValidateRule;
+use Ndybnov\Hw06\emails\FilterVarValidateRule;
+use Ndybnov\Hw06\emails\RegExpValidateRule;
+use Ndybnov\Hw06\emails\Validator;
+use Ndybnov\Hw06\hw\Output;
+use Ndybnov\Hw06\hw\ParameterString;
+use NdybnovHw03\CnfRead\ConfigStorage;
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+
+class CheckEmailsCommand
+{
+    private string $defaultEmails;
+
+    public function __construct()
+    {
+        $pathToConfigFile = dirname(__DIR__);
+        $configStorage = (new ConfigStorage())
+            ->fromDotEnvFile([$pathToConfigFile, 'config.ini']);
+
+        $this->defaultEmails = $configStorage->get('default-emails');
+    }
+
+    public function run(Request $request, Response $response): Response
+    {
+        $strEmails = (new ParameterString())->getValue($request, '');
+
+        if (!strlen($strEmails)) {
+            $strEmails = $this->defaultEmails;
+        }
+
+        Output::show('Emails: ');
+        Output::show(strlen($strEmails) ? $strEmails : '[empty]');
+
+        if (!strlen($strEmails)) {
+            return $response->withStatus(200);
+        }
+
+        $validator = new Validator();
+
+        $validator->addRule('filter_var', new FilterVarValidateRule());
+        $validator->addRule('reg_exp', new RegExpValidateRule());
+        $validator->addRule('external_dns_mx', new ExternalDnsMxValidateRule());
+
+        if ($validator->fromString($strEmails)) {
+            $errors = $validator->getErrors();
+            Output::lineEnd();
+            Output::lineEnd();
+            Output::show('Message-errors(' . count($errors) . '):');
+            Output::lineEnd();
+            foreach ($errors as $key => $error) {
+                Output::show(' ' . $key . ' :: ' . $error);
+                Output::lineEnd();
+            }
+        }
+
+        return $response->withStatus(200);
+    }
+}

src/commands/MockExternalDnsMxCheckCommand.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Ndybnov\Hw06\commands;
+
+use Ndybnov\Hw06\external\ValidateDnsMx;
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+
+class MockExternalDnsMxCheckCommand
+{
+    public function run(Request $request, Response $response): Response
+    {
+        try {
+            $queryParams = $request->getQueryParams();
+
+            $strEmail = $queryParams['email'] ?? '';
+
+            $isValidEmail = ValidateDnsMx::check($strEmail);
+            $body = [
+                'received' => $strEmail,
+                'info' => $isValidEmail ? 'ok' : 'error',
+            ];
+
+            $response->getBody()->write(\json_encode($body, JSON_THROW_ON_ERROR));
+
+            return $response->withStatus($isValidEmail ? 200 : 406);
+        } catch (\Exception $exception) {
+            throw new $exception($exception->getMessage());
+        }
+    }
+}

src/composer.json

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+{
+    "name": "ndybnov/hw06-emails",
+    "type": "project",
+    "autoload": {
+        "psr-4": {
+            "Ndybnov\\Hw06\\": "."
+        }
+    },
+    "authors": [
+        {
+            "name": "DNickolay",
+            "email": "[email protected]"
+        }
+    ],
+    "require": {
+        "php": ">=8.0",
+        "ndybnov-hw03/cnf-read": "^1.1.0",
+        "slim/slim": "^4.12",
+        "slim/psr7": "^1.6",
+        "slim/http": "^1.3",
+        "php-di/php-di": "^7.0",
+        "friendsofphp/proxy-manager-lts": "^1.0",
+        "doctrine/annotations": "^2.0",
+        "laminas/laminas-stdlib": "^3.17",
+        "ext-curl": "*"
+    },
+    "require-dev": {
+        "roave/security-advisories": "dev-latest"
+    }
+}
+