first commit

.gitignore

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+.idea/*
+.php_cs.cache

docker-compose.yml

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+version: '3.3'
+
+services:
+
+  mysql:
+    image: mysql:latest
+    restart: always
+    volumes:
+      - database:/var/lib/mysql
+    environment:
+      MYSQL_DATABASE: 'db'
+      MYSQL_USER: 'user'
+      MYSQL_PASSWORD: 'password'
+      MYSQL_ROOT_PASSWORD: 'rootPassword'
+    ports:
+      - 3306:3306
+  app:
+    build:
+      context: ./docker
+      dockerfile: php-fpm.docker
+    volumes:
+      - "./public/:/app/public"
+      - "./src/:/app/src"
+    depends_on:
+      - mysql
+  nginx:
+    build:
+      context: ./docker
+      dockerfile: nginx.docker
+    volumes:
+      - "./public/:/app/public"
+    ports:
+      - 80:80
+    depends_on:
+      - app
+volumes:
+  database:

docker/nginx.docker

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+FROM nginx:alpine
+
+COPY ./nginx_default.conf /etc/nginx/conf.d/default.conf
+
+WORKDIR /app

docker/nginx_default.conf

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+server {
+    listen 80;
+    index index.php;
+    root /app/public;
+
+    location / {
+        try_files $uri /index.php?$args;
+    }
+
+    location ~ \.php$ {
+        fastcgi_split_path_info ^(.+\.php)(/.+)$;
+        fastcgi_pass app:9000;
+        fastcgi_index index.php;
+        include fastcgi_params;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        fastcgi_param PATH_INFO $fastcgi_path_info;
+    }
+}

docker/php-fpm.docker

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+FROM php:fpm-alpine
+
+RUN set -ex \
+	&& apk --no-cache add postgresql-dev libpq freetype libpng libjpeg-turbo freetype-dev libpng-dev libjpeg-turbo-dev libzip zlib-dev libzip-dev \
+	&& docker-php-ext-install pdo pdo_mysql gd zip
+
+WORKDIR /app

public/assets/css/normalize.css

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+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
+
+/* Document
+   ========================================================================== */
+
+/**
+ * 1. Correct the line height in all browsers.
+ * 2. Prevent adjustments of font size after orientation changes in iOS.
+ */
+
+html {
+  line-height: 1.15; /* 1 */
+  -webkit-text-size-adjust: 100%; /* 2 */
+}
+
+/* Sections
+   ========================================================================== */
+
+/**
+ * Remove the margin in all browsers.
+ */
+
+body {
+  margin: 0;
+}
+
+/**
+ * Render the `main` element consistently in IE.
+ */
+
+main {
+  display: block;
+}
+
+/**
+ * Correct the font size and margin on `h1` elements within `section` and
+ * `article` contexts in Chrome, Firefox, and Safari.
+ */
+
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+
+/* Grouping content
+   ========================================================================== */
+
+/**
+ * 1. Add the correct box sizing in Firefox.
+ * 2. Show the overflow in Edge and IE.
+ */
+
+hr {
+  box-sizing: content-box; /* 1 */
+  height: 0; /* 1 */
+  overflow: visible; /* 2 */
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+pre {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
+}
+
+/* Text-level semantics
+   ========================================================================== */
+
+/**
+ * Remove the gray background on active links in IE 10.
+ */
+
+a {
+  background-color: transparent;
+}
+
+/**
+ * 1. Remove the bottom border in Chrome 57-
+ * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+ */
+
+abbr[title] {
+  border-bottom: none; /* 1 */
+  text-decoration: underline; /* 2 */
+  text-decoration: underline dotted; /* 2 */
+}
+
+/**
+ * Add the correct font weight in Chrome, Edge, and Safari.
+ */
+
+b,
+strong {
+  font-weight: bolder;
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+code,
+kbd,
+samp {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
+}
+
+/**
+ * Add the correct font size in all browsers.
+ */
+
+small {
+  font-size: 80%;
+}
+
+/**
+ * Prevent `sub` and `sup` elements from affecting the line height in
+ * all browsers.
+ */
+
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+
+sub {
+  bottom: -0.25em;
+}
+
+sup {
+  top: -0.5em;
+}
+
+/* Embedded content
+   ========================================================================== */
+
+/**
+ * Remove the border on images inside links in IE 10.
+ */
+
+img {
+  border-style: none;
+}
+
+/* Forms
+   ========================================================================== */
+
+/**
+ * 1. Change the font styles in all browsers.
+ * 2. Remove the margin in Firefox and Safari.
+ */
+
+button,
+input,
+optgroup,
+select,
+textarea {
+  font-family: inherit; /* 1 */
+  font-size: 100%; /* 1 */
+  line-height: 1.15; /* 1 */
+  margin: 0; /* 2 */
+}
+
+/**
+ * Show the overflow in IE.
+ * 1. Show the overflow in Edge.
+ */
+
+button,
+input { /* 1 */
+  overflow: visible;
+}
+
+/**
+ * Remove the inheritance of text transform in Edge, Firefox, and IE.
+ * 1. Remove the inheritance of text transform in Firefox.
+ */
+
+button,
+select { /* 1 */
+  text-transform: none;
+}
+
+/**
+ * Correct the inability to style clickable types in iOS and Safari.
+ */
+
+button,
+[type="button"],
+[type="reset"],
+[type="submit"] {
+  -webkit-appearance: button;
+}
+
+/**
+ * Remove the inner border and padding in Firefox.
+ */
+
+button::-moz-focus-inner,
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+  border-style: none;
+  padding: 0;
+}
+
+/**
+ * Restore the focus styles unset by the previous rule.
+ */
+
+button:-moz-focusring,
+[type="button"]:-moz-focusring,
+[type="reset"]:-moz-focusring,
+[type="submit"]:-moz-focusring {
+  outline: 1px dotted ButtonText;
+}
+
+/**
+ * Correct the padding in Firefox.
+ */
+
+fieldset {
+  padding: 0.35em 0.75em 0.625em;
+}
+
+/**
+ * 1. Correct the text wrapping in Edge and IE.
+ * 2. Correct the color inheritance from `fieldset` elements in IE.
+ * 3. Remove the padding so developers are not caught out when they zero out
+ *    `fieldset` elements in all browsers.
+ */
+
+legend {
+  box-sizing: border-box; /* 1 */
+  color: inherit; /* 2 */
+  display: table; /* 1 */
+  max-width: 100%; /* 1 */
+  padding: 0; /* 3 */
+  white-space: normal; /* 1 */
+}
+
+/**
+ * Add the correct vertical alignment in Chrome, Firefox, and Opera.
+ */
+
+progress {
+  vertical-align: baseline;
+}
+
+/**
+ * Remove the default vertical scrollbar in IE 10+.
+ */
+
+textarea {
+  overflow: auto;
+}
+
+/**
+ * 1. Add the correct box sizing in IE 10.
+ * 2. Remove the padding in IE 10.
+ */
+
+[type="checkbox"],
+[type="radio"] {
+  box-sizing: border-box; /* 1 */
+  padding: 0; /* 2 */
+}
+
+/**
+ * Correct the cursor style of increment and decrement buttons in Chrome.
+ */
+
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+
+/**
+ * 1. Correct the odd appearance in Chrome and Safari.
+ * 2. Correct the outline style in Safari.
+ */
+
+[type="search"] {
+  -webkit-appearance: textfield; /* 1 */
+  outline-offset: -2px; /* 2 */
+}
+
+/**
+ * Remove the inner padding in Chrome and Safari on macOS.
+ */
+
+[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+/**
+ * 1. Correct the inability to style clickable types in iOS and Safari.
+ * 2. Change font properties to `inherit` in Safari.
+ */
+
+::-webkit-file-upload-button {
+  -webkit-appearance: button; /* 1 */
+  font: inherit; /* 2 */
+}
+
+/* Interactive
+   ========================================================================== */
+
+/*
+ * Add the correct display in Edge, IE 10+, and Firefox.
+ */
+
+details {
+  display: block;
+}
+
+/*
+ * Add the correct display in all browsers.
+ */
+
+summary {
+  display: list-item;
+}
+
+/* Misc
+   ========================================================================== */
+
+/**
+ * Add the correct display in IE 10+.
+ */
+
+template {
+  display: none;
+}
+
+/**
+ * Add the correct display in IE 10.
+ */
+
+[hidden] {
+  display: none;
+}

public/assets/img/favicon/safari-pinned-tab.svg

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+<svg version="1" xmlns="http://www.w3.org/2000/svg" width="574.667" height="574.667" viewBox="0 0 431.000000 431.000000"><path d="M70.2 40.3L65 45.6l.2 139.9.3 139.9 5 1.4c2.8.7 7.3 2 10 2.7 5.4 1.6 48.1 13 84.5 22.6 12.4 3.3 24.8 6.6 27.5 7.4 2.8.8 16 4.4 29.5 8 13.5 3.6 46.3 12.4 72.9 19.5 26.7 7.2 48.8 13 49.3 13 .4 0 3-2.3 5.8-5.1l5-5V250c0-132.3-.1-139.9-1.7-140.4-1.6-.5-27-7.3-96.3-25.7-12.4-3.3-40-10.8-61.5-16.5-21.4-5.8-44.2-11.9-50.5-13.6-15.9-4.2-66-17.7-68-18.3-1-.3-3.5 1.4-6.8 4.8z"/></svg>

public/browserconfig.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig>
+    <msapplication>
+        <tile>
+            <square150x150logo src="/assets/favicon/mstile-150x150.png"/>
+            <TileColor>#da532c</TileColor>
+        </tile>
+    </msapplication>
+</browserconfig>

public/index.php

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+<?php
+include dirname(__DIR__) . '/src/App.php';
+
+new App();

public/site.webmanifest

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+{
+    "name": "",
+    "short_name": "",
+    "icons": [
+        {
+            "src": "/assets/favicon/android-chrome-192x192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "/assets/favicon/android-chrome-384x384.png",
+            "sizes": "384x384",
+            "type": "image/png"
+        }
+    ],
+    "theme_color": "#ffffff",
+    "background_color": "#ffffff",
+    "display": "standalone"
+}

src/App.php

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+<?php
+
+use MyApp\Core\Config;
+use MyApp\Core\Router;
+
+class App
+{
+    private $prefix = 'MyApp\\';
+
+    private $classDirs = [
+        'Controller\\' => 'controllers/',
+        'Core\\' => 'core/',
+        'Model\\' => 'models/',
+        'View\\' => 'views/',
+    ];
+    private $basedir = __DIR__;
+    /**
+     * @var Config
+     */
+    public $config;
+
+    public function __construct()
+    {
+        global $app;
+        $app = $this;
+        spl_autoload_register([$this, 'autoload']);
+
+        $this->config = (new Config())->setDbName('db')
+                                      ->setDbPort(3306)
+                                      ->setDbUser('user')
+                                      ->setDbPassword('password')
+                                      ->setSrcDir($this->basedir)
+                                      ->setTimezone('Europe/Moscow')
+                                      ->setClassDirs($this->classDirs)
+                                      ->setControllersDir($this->basedir.'/controllers/')
+                                      ->setControllersNamespace('\\MyApp\\Controller\\')
+                                      ->setSiteName('BadPing. Nagios better');
+
+        new Router();
+    }
+
+    /**
+     * Autoload function.
+     *
+     * @param string $className
+     */
+    public function autoload(string $className)
+    {
+        if (0 !== strpos($className, $this->prefix)) {
+            return;
+        }
+
+        $fileName = substr($className, strlen($this->prefix));
+        $fileName = str_replace(array_keys($this->classDirs), array_values($this->classDirs), $fileName);
+        $fileName = $this->basedir.'/'.str_replace('\\', '/', $fileName).'.php';
+
+        if (file_exists($fileName)) {
+            require $fileName;
+        }
+    }
+
+    /**
+     * Parse tags from method comments.
+     *
+     * @param string $comment
+     * @param string $tags
+     *
+     * @return array|null
+     */
+    public function parseTagsFromComment(string $comment, string $tags = 'RouteRegExp|HttpMethod')
+    {
+        if (preg_match_all("/^\\ *\\* \\@(?<type>$tags)\\ =\\ \"(?<value>.*)\\\".*\$/m", $comment, $matches)) {
+            $out = [];
+            foreach ($matches['type'] as $key => $type) {
+                if ('HttpMethod' == $type) {
+                    $out[$type] = explode(',', $matches['value'][$key]);
+                } else {
+                    $out[$type] = $matches['value'][$key];
+                }
+            }
+
+            return $out;
+        }
+
+        return null;
+    }
+}

src/controllers/DefaultController.php

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+<?php
+
+namespace MyApp\Controller;
+
+use MyApp\Core\Controller;
+use MyApp\View\DefaultView as View;
+
+class DefaultController extends Controller
+{
+    /**
+     * @RouteRegExp = "|^/$|"
+     */
+    public function index()
+    {
+        (new View())->index();
+    }
+}

src/controllers/ErrorsController.php

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+<?php
+
+namespace MyApp\Controller;
+
+use MyApp\Core\Controller;
+
+class ErrorsController extends Controller
+{
+    public function get404()
+    {
+        http_response_code(404);
+        echo 404;
+    }
+
+    public function post404()
+    {
+        echo 404;
+    }
+}

src/core/Config.php

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+<?php
+
+namespace MyApp\Core;
+
+class Config
+{
+    /**
+     * @var string
+     */
+    private $dbName;
+    /**
+     * @var int
+     */
+    private $dbPort;
+    /**
+     * @var string
+     */
+    private $dbUser;
+    /**
+     * @var string
+     */
+    private $dbPassword;
+    /**
+     * @var array
+     */
+    private $classDirs;
+    /**
+     * @var string
+     */
+    private $srcDir;
+    /**
+     * @var string
+     */
+    private $controllersDir;
+    /**
+     * @var string
+     */
+    private $controllersNamespace;
+    /**
+     * @var string
+     */
+    private $siteName;
+
+    /**
+     * @return string
+     */
+    public function getDbName(): string
+    {
+        return $this->dbName;
+    }
+
+    /**
+     * @param string $dbName
+     *
+     * @return Config
+     */
+    public function setDbName(string $dbName)
+    {
+        $this->dbName = $dbName;
+
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getDbPort(): int
+    {
+        return $this->dbPort;
+    }
+
+    /**
+     * @param int $dbPort
+     *
+     * @return Config
+     */
+    public function setDbPort(int $dbPort)
+    {
+        $this->dbPort = $dbPort;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDbUser(): string
+    {
+        return $this->dbUser;
+    }
+
+    /**
+     * @param string $dbUser
+     *
+     * @return Config
+     */
+    public function setDbUser(string $dbUser)
+    {
+        $this->dbUser = $dbUser;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDbPassword(): string
+    {
+        return $this->dbPassword;
+    }
+
+    /**
+     * @param string $dbPassword
+     *
+     * @return Config
+     */
+    public function setDbPassword(string $dbPassword)
+    {
+        $this->dbPassword = $dbPassword;
+
+        return $this;
+    }
+
+    /**
+     * @param string $timezone
+     *
+     * @return $this
+     */
+    public function setTimezone(string $timezone)
+    {
+        date_default_timezone_set($timezone);
+
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    public function getClassDirs(): array
+    {
+        return $this->classDirs;
+    }
+
+    /**
+     * @param array $classDirs
+     *
+     * @return Config
+     */
+    public function setClassDirs(array $classDirs)
+    {
+        $this->classDirs = $classDirs;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSrcDir(): string
+    {
+        return $this->srcDir;
+    }
+
+    /**
+     * @param string $srcDir
+     *
+     * @return Config
+     */
+    public function setSrcDir(string $srcDir)
+    {
+        $this->srcDir = $srcDir;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getControllersDir(): string
+    {
+        return $this->controllersDir;
+    }
+
+    /**
+     * @param string $controllersDir
+     *
+     * @return Config
+     */
+    public function setControllersDir(string $controllersDir)
+    {
+        $this->controllersDir = $controllersDir;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getControllersNamespace(): string
+    {
+        return $this->controllersNamespace;
+    }
+
+    /**
+     * @param string $controllersNamespace
+     *
+     * @return Config
+     */
+    public function setControllersNamespace(string $controllersNamespace)
+    {
+        $this->controllersNamespace = $controllersNamespace;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSiteName(): string
+    {
+        return $this->siteName;
+    }
+
+    /**
+     * @param string $siteName
+     *
+     * @return Config
+     */
+    public function setSiteName(string $siteName)
+    {
+        $this->siteName = $siteName;
+
+        return $this;
+    }
+}

src/core/Controller.php

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+<?php
+
+namespace MyApp\Core;
+
+class Controller
+{
+}

src/core/Model.php

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+<?php
+
+namespace MyApp\Core;
+
+class Model
+{
+}

src/core/Router.php

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+<?php
+
+namespace MyApp\Core;
+
+use ReflectionMethod;
+
+/**
+ * Class Router.
+ */
+class Router
+{
+    /**
+     * @var array
+     */
+    private $routes = [];
+
+    public function __construct()
+    {
+        $this->getRoutesFromControllers();
+        $this->addRoute('/^.*$/', 'MyApp\\Controller\\ErrorsController', 'get404', ['GET']);
+        $this->addRoute('/^.*$/', 'MyApp\\Controller\\ErrorsController', 'post404', ['POST', 'PUT', 'DELETE']);
+
+        $this->run();
+    }
+
+    /**
+     * Get Routes from a comment on method in Controllers.
+     */
+    private function getRoutesFromControllers()
+    {
+        /* @var \App $app */
+        global $app;
+
+        /* @var Config $config */
+        $config = $app->config;
+
+        $controllersDir = $config->getControllersDir();
+        $controllersNamespace = $config->getControllersNamespace();
+
+        $files = scandir($controllersDir);
+        foreach ($files as $file) {
+            $className = strstr($file, '.php', true);
+            $fileName = $controllersDir.$file;
+            if (is_file($fileName) && false !== $className) {
+                try {
+                    $refClass = new \ReflectionClass($controllersNamespace.$className);
+                    $methods = $refClass->getMethods(ReflectionMethod::IS_PUBLIC);
+                    foreach ($methods as $method) {
+                        $tags = $app->parseTagsFromComment($method->getDocComment());
+                        if (is_array($tags)) {
+                            if (array_key_exists('RouteRegExp', $tags)) {
+                                if (!array_key_exists('HttpMethod', $tags)) {
+                                    $tags['HttpMethod'] = ['GET'];
+                                }
+
+                                $this->addRoute($tags['RouteRegExp'], $method->class, $method->name, $tags['HttpMethod']);
+                            }
+                        }
+                    }
+                } catch (\ReflectionException $e) {
+                    var_dump($e);
+                }
+            }
+        }
+    }
+
+    /**
+     * Add route to array.
+     *
+     * @param string $regExp
+     * @param string $className
+     * @param string $classMethod
+     * @param array  $httpMethods
+     */
+    private function addRoute(string $regExp, string $className, string $classMethod, array $httpMethods)
+    {
+        foreach ($httpMethods as $httpMethod) {
+            $this->routes[strtoupper($httpMethod)][] = [$regExp, $className, $classMethod];
+        }
+    }
+
+    /**
+     * Run parse request.
+     */
+    private function run()
+    {
+        if (array_key_exists($_SERVER['REQUEST_METHOD'], $this->routes)) {
+            foreach ($this->routes[$_SERVER['REQUEST_METHOD']] as $route_array) {
+                if (preg_match($route_array[0], $_SERVER['REQUEST_URI'], $matches)) {
+                    $obj = new $route_array[1]();
+                    $param_arr = [];
+                    foreach ($matches as $key => $value) {
+                        if (!is_int($key)) {
+                            $param_arr[] = $value;
+                        }
+                    }
+                    call_user_func_array([$obj, $route_array[2]], $param_arr);
+                    break;
+                }
+            }
+        }
+    }
+}

src/core/View.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace MyApp\Core;
+
+class View
+{
+    /**
+     * @var string
+     */
+    public $title = '';
+
+    public function json($data)
+    {
+    }
+
+    public function render($template)
+    {
+        /* @var \App $app */
+        global $app;
+
+        $fileName = $app->config->getSrcDir().'/templates/'.$template.'.tpl.php';
+
+        if (file_exists($fileName)) {
+            ob_start();
+            require $fileName;
+            ob_end_flush();
+        }
+    }
+
+    /**
+     * @param string $title
+     *
+     * @return View
+     */
+    public function setTitle(string $title)
+    {
+        /* @var \App $app */
+        global $app;
+
+        $this->title = $title.' &mdash; '.$app->config->getSiteName();
+
+        return $this;
+    }
+}

src/templates/default/index.tpl.php

@@ -0,0 +1,3 @@
+<?php
+
+require __DIR__.'/../shared/head.php';

src/templates/shared/head.php

@@ -0,0 +1,18 @@
+<!doctype html>
+<html lang="ru-RU">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport"
+          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <link rel="apple-touch-icon" sizes="180x180" href="/assets/img/favicon/apple-touch-icon.png">
+    <link rel="icon" type="image/png" sizes="32x32" href="/assets/img/favicon/favicon-32x32.png">
+    <link rel="icon" type="image/png" sizes="16x16" href="/assets/img/favicon/favicon-16x16.png">
+    <link rel="manifest" href="/site.webmanifest">
+    <link rel="mask-icon" href="/assets/img/favicon/safari-pinned-tab.svg" color="#5bbad5">
+    <meta name="msapplication-TileColor" content="#da532c">
+    <meta name="theme-color" content="#ffffff">
+    <link rel="stylesheet" href="/assets/css/normalize.css">
+    <link rel="stylesheet" href="/assets/css/style.css">
+    <title><?= $this->title; ?></title>
+</head>

src/views/DefaultView.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace MyApp\View;
+
+use MyApp\Core\View;
+
+class DefaultView extends View
+{
+    public function index()
+    {
+        $this->setTitle('Index')->render('default/index');
+    }
+}