solved #21, solved #18, solved #8, solved #6, solved #5, solved #4

asdasd

@@ -1 +1 @@
-Subproject commit c18318f5de0e34f6af1491f8e550ffd273c55450
+Subproject commit 07b2c6ecfc929858d5905fa2159f5cba9c6228a1

composer.json

@@ -24,7 +24,7 @@
 	},
 	"require": {
 		"php": "~8.3",
-		"ext-openswoole": "~20230831",
+		"ext-sodium": "~8.3",
 		"mirzaev/minimal": "^2.2.0",
 		"twig/twig": "^3.4"
 	},

mirzaev/notchat/system/controllers/core.php

@@ -6,7 +6,10 @@ namespace mirzaev\notchat\controllers;
 
 // Files of the project
 use mirzaev\notchat\views\templater,
-	mirzaev\notchat\models\core as models;
+	mirzaev\notchat\models\core as models,
+	mirzaev\notchat\models\log,
+	mirzaev\notchat\models\enumerations\log as type,
+	mirzaev\notchat\models\firewall;
 
 // Framework for PHP
 use mirzaev\minimal\controller;
@@ -30,7 +33,7 @@ class core extends controller
 	protected array $errors = [];
 
 	/**
-	 * Constructor of an instance
+	 * Constructor
 	 *
 	 * @param bool $initialize Initialize a controller?
 	 *
@@ -44,12 +47,49 @@ class core extends controller
 		if ($initialize) {
 			// Initializing is requested
 
-			// Initializing of models core
-			new models();
+			// Write to the log of connections
+			log::write(
+				type::CONNECTIONS,
+				trim("[{$_SERVER['REMOTE_ADDR']}] "
+					. (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ")
+					. (empty($_SERVER['HTTP_REFERER']) ? '' : "[{$_SERVER['HTTP_REFERER']}] ")
+					. (empty($_SERVER['HTTP_USER_AGENT']) ? '' : "[{$_SERVER['HTTP_USER_AGENT']}]"), ' ')
+			);
 
 			// Initializing of preprocessor of views
 			$this->view = new templater();
+
+			// Checking for ban
+			if (
+				(isset($_SERVER['HTTP_X_FORWARDED_FOR']) && firewall::banned($_SERVER['HTTP_X_FORWARDED_FOR']))
+				|| (isset($_SERVER['REMOTE_ADDR']) && firewall::banned($_SERVER['REMOTE_ADDR']))
+			) {
+				// IP-address is banned
+
+				// Sending a reply
+				echo $this->view->render('pages/ban.html');
+
+				// Exit (success)
+				die;
 			}
+
+			// Initializing of models core
+			new models();
+
+			// Initializing a response headers
+			header('Service-Worker-Allowed: /');
+		}
+	}
+
+	/**
+	 * Destructor
+	 *
+	 * @return void
+	 */
+	public function __destruct()
+	{
+		// Analyze recent requests
+		firewall::analyze();
 	}
 
 	/**
@@ -68,5 +108,4 @@ class core extends controller
 			default => isset($this->{$name})
 		};
 	}
-
 }

mirzaev/notchat/system/controllers/index.php

@@ -5,7 +5,10 @@ declare(strict_types=1);
 namespace mirzaev\notchat\controllers;
 
 // Files of the project
-use mirzaev\notchat\controllers\core;
+use mirzaev\notchat\controllers\core,
+	mirzaev\notchat\models\dns,
+	mirzaev\notchat\models\server,
+	mirzaev\notchat\models\text;
 
 /**
  * Index controller
@@ -22,6 +25,62 @@ final class index extends core
 	 */
 	public function index(array $parameters = []): ?string
 	{
+		// Initializing a list with languages
+		$this->view->languages = text::list($this->errors);
+
+		// Инициализация бегущей строки
+		$this->view->hotline = [
+			'id' => 'hotline'
+		];
+
+		// Инициализация параметров бегущей строки
+		$this->view->hotline = [
+			'parameters' => [
+				'step' => '0.3'
+			]
+		] + $this->view->hotline;
+
+		// Инициализация аттрибутов бегущей строки
+		$this->view->hotline = [
+			'attributes' => []
+		] + $this->view->hotline;
+
+		// Инициализация элементов бегущей строки
+		$this->view->hotline = [
+			'elements' => [
+				['html' => ''],
+				[
+					'tag' => 'article',
+					'attributes' => [
+						'class' => 'trash'
+					],
+					'html' => $this->view->render(DIRECTORY_SEPARATOR . 'hotline' . DIRECTORY_SEPARATOR . 'templates' . DIRECTORY_SEPARATOR . 'trash.html', [
+						'id' => 'trash_1',
+						'title' => 'Linoleum',
+						'main' => '<p>Do you really like the rotting smell, dull sound and disgusting greasy shine of parquet-like fake pattern on a polymer toxic film? <b>Are you fucking insane?</b></p>',
+						'image' => [
+							'src' => 'https://virus.mirzaev.sexy/images/trash/linoleum.png',
+							'alt' => 'Linoleum'
+						]
+					])
+				],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => ''],
+				['html' => '']
+			]
+		] + $this->view->hotline;
+
+
 		// Exit (success)
 		if ($_SERVER['REQUEST_METHOD'] === 'GET') return $this->view->render('chats.html');
 		else if ($_SERVER['REQUEST_METHOD'] === 'POST') return $this->view->render('chats.html');
@@ -29,4 +88,151 @@ final class index extends core
 		// Exit (fail)
 		return null;
 	}
+
+	/**
+	 * Render the servers section
+	 *
+	 * @param array $parameters Parameters of the request (POST + GET)
+	 *
+	 * @return void Generated JSON to the output buffer
+	 */
+	/* public function cache(array $parameters = []): void
+	{
+		if ($_SERVER['REQUEST_METHOD'] === 'GET') {
+			// GET
+
+			if (file_exists($path = INDEX . DIRECTORY_SEPARATOR . 'manifest')) {
+				// File found
+
+				// Clearing the output buffer
+				if (ob_get_level()) ob_end_clean();
+
+				// Initializing of the output buffer
+				ob_start();
+
+				// Initializing a response headers
+				header('Content-Type: text/cache-manifest');
+
+				// Generating the reponse
+				if ($file = fopen($path, 'r')) {
+					// File open
+
+					// Reading file
+					while (!feof($file)) echo fread($path, 1024);
+
+					// Closing file
+					fclose($file);
+				}
+
+				// Initializing a response headers
+				header('Content-Length: ' . ob_get_length());
+
+				// Sending and deinitializing of the output buffer
+				ob_end_flush();
+				flush();
+			}
+		}
+	} */
+
+	/**
+	 * 
+	 *
+	 * @return void Generated JSON to the output buffer
+	 */
+	/* public function cache(array $parameters = []): void
+	{
+		if ($_SERVER['REQUEST_METHOD'] === 'GET') {
+			// GET
+
+			if (file_exists($path = INDEX . DIRECTORY_SEPARATOR . 'js' . DIRECTORY_SEPARATOR . 'cache.js')) {
+				// File found
+
+				// Clearing the output buffer
+				if (ob_get_level()) ob_end_clean();
+
+				// Initializing of the output buffer
+				ob_start();
+
+				// Initializing a response headers
+				header('Content-Type: application/javascript charset=utf-8');
+
+				// Generating the reponse
+				if ($file = fopen($path, 'r')) {
+					// File open
+
+					// Reading file
+					while (!feof($file)) echo fread($file, 1024);
+
+					// Closing file
+					fclose($file);
+				}
+
+				// Initializing a response headers
+				header('Content-Length: ' . ob_get_length());
+
+				// Sending and deinitializing of the output buffer
+				ob_end_flush();
+				flush();
+			}
+		}
+	} */
+
+	/**
+	 * Render the offline page
+	 */
+	public function offline(): ?string
+	{
+		// Initializing of the title
+		$this->view->title = 'bye';
+
+		// Exit (success)
+		return $this->view->render('pages/offline.html');
+	}
+
+	/**
+	 * Render the servers section
+	 *
+	 * @param array $parameters Parameters of the request (POST + GET)
+	 *
+	 * @return void Generated JSON to the output buffer
+	 */
+	public function servers(array $parameters = []): void
+	{
+		if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+			// POST
+
+			// Initializing a response headers
+			header('Content-Type: application/json');
+			header('Content-Encoding: none');
+			header('X-Accel-Buffering: no');
+
+			// Initializing of the output buffer
+			ob_start();
+
+			// Generating the reponse
+			echo json_encode(
+				[
+					'html' => $this->view->render(
+						'sections/servers.html',
+						[
+							'current' => isset($parameters['server'])
+								&& ($server = server::read(domain: dns::domain($parameters['server'], errors: $this->errors), errors: $this->errors))
+								? json_decode($server, true, 8)
+								: null,
+							'servers' => server::all(100, errors: $this->errors) ?? []
+						]
+					),
+					'status' => isset($server) ? 'connected' : 'disconnected',
+					'errors' => null
+				]
+			);
+
+			// Initializing a response headers
+			header('Content-Length: ' . ob_get_length());
+
+			// Sending and deinitializing of the output buffer
+			ob_end_flush();
+			flush();
+		}
+	}
 }

mirzaev/notchat/system/controllers/server.php

@@ -0,0 +1,140 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\controllers;
+
+// Files of the project
+use mirzaev\notchat\controllers\core,
+	mirzaev\notchat\controllers\traits\errors,
+	mirzaev\notchat\models\dns,
+	mirzaev\notchat\models\server as model,
+	mirzaev\notchat\models\log,
+	mirzaev\notchat\models\enumerations\log as type;
+
+// Built-in libraries
+use exception;
+
+/**
+ * Server controller
+ *
+ * @package mirzaev\notchat\controllers
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class server extends core
+{
+	use errors;
+
+	/**
+	 * Write the server
+	 *
+	 * API for server registration
+	 *
+	 * @param array $parameters Parameters of the request (POST + GET)
+	 *
+	 * @return void Generated JSON to the output buffer
+	 */
+	public function write(array $parameters = []): void
+	{
+		if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+			// POST
+
+			// Create a file with server data
+			model::write(dns::domain($parameters['server'], errors: $this->errors), file_get_contents('php://input'), $this->errors);
+
+			// Initializing a response headers
+			header('Content-Type: application/json');
+			header('Content-Encoding: none');
+			header('X-Accel-Buffering: no');
+
+			// Initializing of the output buffer
+			ob_start();
+
+			// Generating the reponse
+			echo json_encode(
+				[
+					'errors' => static::text($this->errors)
+				]
+			);
+
+			// Initializing a response headers
+			header('Content-Length: ' . ob_get_length());
+
+			// Sending and deinitializing of the output buffer
+			ob_end_flush();
+			flush();
+		}
+	}
+
+	/**
+	 * Read the server
+	 *
+	 * API for server reading
+	 *
+	 * @param array $parameters Parameters of the request (POST + GET)
+	 *
+	 * @return void Generated JSON to the output buffer
+	 */
+	public function read(array $parameters = []): void
+	{
+		if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+			// POST
+
+			// Initializing of buffer of response
+			$return = [];
+
+			try {
+				// Decode of user input
+				$parameters['server'] = urldecode($parameters['server']);
+
+				// Validation of user input
+				if (mb_strlen($parameters['server']) > 512) throw new exception('Server address longer than 512 characters');
+
+				if ($domain = dns::domain($parameters['server'], errors: $this->errors)) {
+					if ($raw = model::read(domain: $domain)) {
+						// File found and read
+
+						// Decoding server data to remove protected parameters
+						$return['server'] = json_decode($raw, true, 8);
+
+						// Remove protected parameters
+						unset($return['server']['key']);
+					} else throw new exception('Server offline');
+				} else throw new exception('Server not found');
+			} catch (exception $e) {
+				// Write to the buffer of errors
+				$this->errors[] = [
+					'text' => $e->getMessage(),
+					'file' => $e->getFile(),
+					'line' => $e->getLine(),
+					'stack' => $e->getTrace()
+				];
+
+				// Write to the log of errors
+				log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+			}
+
+			// Initializing a response headers
+			header('Content-Type: application/json');
+			header('Content-Encoding: none');
+			header('X-Accel-Buffering: no');
+
+			// Initializing of the output buffer
+			ob_start();
+
+			// Generating the reponse
+			echo json_encode(
+				$return + [
+					'errors' => static::text($this->errors)
+				]
+			);
+
+			// Initializing a response headers
+			header('Content-Length: ' . ob_get_length());
+
+			// Sending and deinitializing of the output buffer
+			ob_end_flush();
+			flush();
+		}
+	}
+}

mirzaev/notchat/system/controllers/traits/errors.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\controllers\traits;
+
+/**
+ * Trait of handler of errors
+ *
+ * @package mirzaev\notchat\controllers\traits
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+trait errors
+{
+  private static function text(array $errors): array
+  {
+    // Initializing of output buffer
+    $buffer = [];
+
+    foreach ($errors as $offset => $error) {
+      // Iterating through errors
+
+      // Checking for nesting and writing to the output buffer (entry into recursion)
+      if (isset($error['text'])) $buffer[] = $error['text'];
+      else if (is_array($error) && count($error) > 0) $buffer[$offset] = static::text($error);
+    }
+
+    return $buffer;
+  }
+}
+

mirzaev/notchat/system/models/core.php

@@ -4,6 +4,9 @@ declare(strict_types=1);
 
 namespace mirzaev\notchat\models;
 
+// Files of the project
+use mirzaev\notchat\models\enumerations\log as type;
+
 // Framework for PHP
 use mirzaev\minimal\model;
 
@@ -23,6 +26,16 @@ class core extends model
 	 */
 	final public const POSTFIX = '';
 
+	/**
+	 * Path to public directory
+	 */
+	final public const PUBLIC = '..' . DIRECTORY_SEPARATOR . 'public';
+
+	/**
+	 * Path to storage directory
+	 */
+	final public const STORAGE = '..' . DIRECTORY_SEPARATOR . 'storage';
+
 	/**
 	 * Constructor of an instance
 	 *
@@ -108,4 +121,3 @@ class core extends model
 		};
 	}
 }
-

mirzaev/notchat/system/models/dns.php

@@ -0,0 +1,252 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\models;
+
+// Files of the project
+use mirzaev\notchat\models\enumerations\log as type;
+
+// Built-in libraries
+use exception;
+
+/**
+ * DNS registry
+ *
+ * @package mirzaev\notchat\models
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+class dns extends core
+{
+	/**
+	 * Path to DNS of storaged servers
+	 */
+	final public const DNS = core::STORAGE . DIRECTORY_SEPARATOR . 'servers' . DIRECTORY_SEPARATOR . 'dns.txt';
+
+	/**
+	 * Read
+	 *
+	 * Find and read server data from DNS registry by one of the values
+	 *
+	 * @param string|null $domain Domain of the server
+	 * @param string|null $ip IP-address of the server
+	 * @param string|int|null $port Port of the server
+	 * @param int $line Line number on which the search will be stopped
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return array|null Found DNS record of the server
+	 */
+	public static function read(?string $domain = null, ?string $ip = null, ?string $port = null, int $line = 0, &$errors = []): ?array
+	{
+		try {
+			// Open file with DNS records
+			$dns = fopen(static::DNS, 'c+');
+
+			while (($row = fgets($dns, 512)) !== false) {
+				// Iterate over rows
+
+				// Initializing values of the server data
+				$record = [$_domain, $_ip, $_port] = explode(' ', $row);
+
+				// Incrementing the line read counter
+				++$line;
+
+				if ($domain === $_domain || ($port && $ip === $_ip && $port === $_port) || (!$port && $ip === $_ip || $port === $_port)) {
+					// Server found (domain, ip, ip + port)
+
+					// Close file with DNS
+					fclose($dns);
+
+					// Exit (success)
+					return array_combine(['domain', 'ip', 'port'], $record);
+				}
+			}
+
+			// Close file with DNS
+			fclose($dns);
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+
+	/**
+	 * Write
+	 *
+	 * Write server data to the end of DNS registry
+	 *
+	 * @param string $domain Domain of the server
+	 * @param string $ip IP-address of the server
+	 * @param string|int $port Port of the server
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return void
+	 */
+	public static function write(string $domain, string $ip, string|int $port, &$errors = []): void
+	{
+		try {
+			// Initializing part the file buffer (rows before target)
+			$before = [];
+
+			// Initializing part the file buffer (rows before target)
+			$after = [];
+
+			// Initializing the status that the DNS record has been found
+			$found = false;
+
+			if (file_exists(static::DNS) && filesize(static::DNS) > 0) {
+				// File exists and not empty
+
+				// Open file with DNS records
+				$dns = fopen(static::DNS, 'c+');
+
+				while (($row = fgets($dns, 512)) !== false) {
+					// Iterate over rows
+
+					// Initializing values of the server data
+					[$_domain] = explode(' ', $row);
+
+					// Writing the row to the file buffer (except the target record)
+					if ($domain === $_domain) $found = $row;
+					else ${$found ? 'after' : 'before'}[] = $row;
+				}
+
+				// Close file with DNS records
+				fclose($dns);
+			}
+
+			// Open file with DNS records
+			$dns = fopen(static::DNS, 'c');
+
+			if (flock($dns, LOCK_EX)) {
+				// File locked
+
+				// Clear file
+				ftruncate($dns, 0);
+
+				// Write a new record to the DNS registry
+				fwrite($dns, (count($before) > 0 ? trim(implode("", $before)) . "\n" : '') . "$domain $ip $port" .  (count($after) ? "\n" . trim(implode("", $after)) : ''));
+
+				// Apply changes
+				fflush($dns);
+
+				// Unlock file
+				flock($dns, LOCK_UN);
+			}
+
+			// Write to the log
+			log::write(type::DNS, $found ? "[UPDATE] $found -> $domain $ip $port" : "[CREATE] $domain $ip $port");
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+	}
+
+	/**
+	 * Domain
+	 *
+	 * Convert domain or IP-address to domain
+	 *
+	 * @param string $server Domain or IP-address of the server
+	 * @param bool $strict Check for port compliance?
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return string|null Domain of the server
+	 */
+	public static function domain(string $server, bool $strict = true, &$errors = []): ?string
+	{
+		try {
+			if (preg_match('/^(?:https:\/\/)?([\d\.]*)(?:$|:?(\d.*\d)?\/?$)/', $server, $matches) === 1) {
+				// IP-address
+
+				// Initializing of parts of address
+				@[, $ip, $port] = $matches;
+
+				// Exit (success)
+				return static::read(ip: $ip, port: $strict ? $port : null, errors: $errors)['domain'] ?? null;
+			} else {
+				// Domain (implied)
+
+				// Exit (success)
+				return $server ?? null;
+			}
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+
+	/**
+	 * IP-address
+	 *
+	 * Convert domain or IP-address to IP-address
+	 *
+	 * @param string $server Domain or IP-address of the server
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return string|null IP-address of the server
+	 */
+	public static function ip(string $server, &$errors = []): ?string
+	{
+		try {
+			if (preg_match('/^(?:https:\/\/)?(\d+\..*):?(\d.*\d)?\/?$/', $server, $matches) === 1) {
+				// IP-address
+
+				// Initializing of parts of address
+				[, $ip, $port] = $matches;
+
+				// Exit (success)
+				return $ip ?? null;
+			} else {
+				// Domain (implied)
+
+				// Exit (success)
+				return static::read(domain: $server, errors: $errors)['ip'] ?? null;
+			}
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+}

mirzaev/notchat/system/models/enumerations/log.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\models\enumerations;
+
+/**
+ * Types of logs
+ *
+ * @package mirzaev\notchat\models\enumerations
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+enum log: string
+{
+	case ERRORS = 'errors.log';
+	case CONNECTIONS = 'connections.log';
+	case BANS = 'bans.log';
+	case FIREWALL = 'firewall.log';
+	case SESSIONS = 'sessions.log';
+	case SERVERS = 'servers.log';
+	case DNS = 'dns.log';
+}

mirzaev/notchat/system/models/firewall.php

@@ -0,0 +1,211 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\models;
+
+// Files of the project
+use mirzaev\notchat\models\enumerations\log as type,
+	mirzaev\notchat\models\traits\file,
+	mirzaev\notchat\models\traits\log as read;
+
+// Built-in libraries
+use exception,
+	datetime;
+
+/**
+ * Firewall
+ *
+ * @package mirzaev\notchat\models
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+class firewall extends core
+{
+	use file, read {
+		file::read as protected file;
+		read::ban as protected _ban;
+	}
+
+	/**
+	 * Write
+	 *
+	 * @param int $range Time range for reading last connections (seconds)
+	 * @param int $limit Limit on the number of requests in the allotted time
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return void
+	 *
+	 * @todo 
+	 * 1. Dividing logs based on volume achieved
+	 */
+	public static function analyze(int $range = 10, int $limit = 20, &$errors = []): void
+	{
+		try {
+			// Initializing of path to the file with connections
+			$path = log::LOGS . DIRECTORY_SEPARATOR . type::CONNECTIONS->value;
+
+			if (file_exists($path)) {
+				// The file exists
+
+				// Initializing of current time
+				$current = new datetime();
+
+				// Initializing of target past time
+				$past = (clone $current)->modify("-$range seconds");
+
+				// Initializing of the buffer of IP-addresses found in the connections log [ip => amount of connections per $time]
+				$ips = [];
+
+				// Open file with connections
+				$connections = fopen($path, 'r');
+
+				foreach (static::file($connections, 300, 0, -1) as $row) {
+					// Reading a file backwards (rows from end)
+
+					// Skipping of empty rows
+					if (empty($row)) continue;
+
+					try {
+						// Deserializing a row
+						$parameters = static::connection($row, $errors);
+
+						if ($parameters !== null && is_array($parameters)) {
+							// Parameters have been initialized
+
+							// Initializing of parameters of connection
+							[, $date, $ip, $forwarded, $referer, $useragent] = $parameters;
+
+							// Initializing of date of connection
+							$date = DateTime::createFromFormat('Y.m.d H:i:s', $date);
+
+							if (0 <= $elapsed = $date->getTimestamp() - $past->getTimestamp()) {
+								// No more than $range seconds have passed since connection
+
+								// Initializing of counter of connections
+								$ips[$ip] ??= 0;
+
+								// Incrementing of counter of connections
+								++$ips[$ip];
+							}
+						}
+					} catch (exception $e) {
+						continue;
+					}
+				}
+
+				// Close file with connections
+				fclose($connections);
+			}
+
+			// Ban IP-addresses that do not meet the conditions
+			foreach ($ips ?? [] as $ip => $connections) if ($connections >= $limit) static::ban($ip, new datetime('+2 minutes'));
+		} catch (exception $e) {
+			// Write to buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+	}
+
+	/**
+	 * Ban
+	 *
+	 * @param string $ip IP-address
+	 * @param datetime $end Date for unban
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return void
+	 */
+	public static function ban(string $ip, datetime $end, &$errors = []): void
+	{
+		try {
+			// Write to the log of bans
+			log::write(type::BANS, "[{$end->format('Y.m.d H:i:s')}] [$ip]");
+		} catch (exception $e) {
+			// Write to buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+	}
+
+	/**
+	 * Check for ban
+	 *
+	 * Search in the ban log
+	 *
+	 * @param string $ip IP-address
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return bool IP-address is banned? (null - has errors)
+	 *
+	 * @todo Count rows of file for reading instead of constant value (500 rows)
+	 */
+	public static function banned(string $ip, &$errors = []): ?bool
+	{
+		try {
+			// Initializing of path to the file with bans
+			$path = log::LOGS . DIRECTORY_SEPARATOR . type::BANS->value;
+
+			if (file_exists($path)) {
+				// The file exists
+
+				// Open file with bans
+				$bans = fopen($path, 'r');
+
+				foreach (static::file($bans, 500, 0, -1) as $row) {
+					// Reading a file backwards (rows from end)
+
+					// Skipping of empty rows
+					if (empty($row)) continue;
+
+					try {
+						// Deserializing a row
+						$parameters = static::_ban($row, $errors);
+
+						if ($parameters !== null && is_array($parameters)) {
+							// Parameters have been initialized
+
+							// Initializing of parameters of connection
+							[, $from, $to, $_ip] = static::_ban($row, $errors);
+
+							// Check for ban and exit (success)
+							if ($ip === $_ip && (new datetime)->getTimestamp() - DateTime::createFromFormat('Y.m.d H:i:s', $to)->getTimestamp() < 0) return true;
+						}
+					} catch (exception $e) {
+						continue;
+					}
+				}
+			}
+
+			// Exit (success)
+			return false;
+		} catch (exception $e) {
+			// Write to buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+}

mirzaev/notchat/system/models/log.php

@@ -0,0 +1,72 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\models;
+
+// Files of the project
+use mirzaev\notchat\models\enumerations\log as type;
+
+// Built-in libraries
+use exception;
+
+/**
+ * Log
+ *
+ * @package mirzaev\notchat\models
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+class log extends core
+{
+	/**
+	 * Path to DNS of storaged servers
+	 */
+	final public const LOGS = core::STORAGE . DIRECTORY_SEPARATOR . 'logs';
+
+	/**
+	 * Write
+	 *
+	 * @param type $type Type of log
+	 * @param string $value Text to write
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return void
+	 *
+	 * @todo 
+	 * 1. Dividing magazines based on volume achieved
+	 */
+	public static function write(type $type, string $value, &$errors = []): void
+	{
+		try {
+			// Initializing of path to the file of the log
+			$path = static::LOGS . DIRECTORY_SEPARATOR . $type->value;
+
+			// Open file of the log
+			$log = fopen($path, 'a');
+
+			if (flock($log, LOCK_EX)) {
+				// File locked
+
+				// Initializing of date
+				$date = date_format(date_create(), 'Y.m.d H:i:s');
+
+				// Write to the log
+				fwrite($log, (filesize($path) === 0 ? '' : PHP_EOL) . "[$date] $value");
+
+				// Apply changes
+				fflush($log);
+
+				// Unlock file
+				flock($log, LOCK_UN);
+			}
+		} catch (exception $e) {
+			// Write to buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+		}
+	}
+}

mirzaev/notchat/system/models/server.php

@@ -0,0 +1,247 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\models;
+
+// Files of the project
+use mirzaev\notchat\models\enumerations\log as type;
+
+// Built-in libraries
+use exception,
+	DirectoryIterator as parser;
+
+/**
+ * Server
+ *
+ * @package mirzaev\notchat\models
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+class server extends core
+{
+	/**
+	 * Path to storage of servers
+	 */
+	final public const SERVERS = core::STORAGE . DIRECTORY_SEPARATOR . 'servers';
+
+	/**
+	 * Write
+	 *
+	 * Create the file with server settings
+	 *
+	 * @param string $domain Domain of the server (unique)
+	 * @param string $json Data of the server with JSON format
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return void
+	 */
+	public static function write(string $domain, string $json = '', array &$errors = []): void
+	{
+		try {
+			// 
+			if (strlen($domain) > 32) throw new exception('Domain cannot be longer than 32 characters');
+
+			// Initializing of path to file
+			$path = static::SERVERS . DIRECTORY_SEPARATOR . "$domain.json";
+
+			// Initializing of host parameter
+			$host = $_SERVER['HTTP_X_FORWARDED_FOR'] ?? $_SERVER['REMOTE_ADDR'];
+
+			if (empty($host)) throw new exception('ты что дохуя фокусник блять');
+
+			// Initializing of data of server
+			$new = ['domain' => $domain, 'ip' => $host] + json_decode($json, true, 8);
+
+			if (strlen($new['key']) > 512) throw new exception('Public key cannot be longer than 512 characters');
+
+			if (file_exists($path)) {
+				// File found
+
+				// Open file with server data
+				$file = fopen($path, "c+");
+
+				// Read server data
+				$old = json_decode(fread($file, filesize($path)), true, 8);
+
+				// Close file with server data
+				fclose($file);
+
+				if ($new['key'] === $old['key'] || time() - filectime($path) > 259200) {
+					// The keys match or the file has not been updated for more than 3 days
+
+					// Open file with server data
+					$file = fopen($path, "c");
+
+					// Write server data
+					fwrite($file, json_encode($new));
+
+					// Close file with server data
+					fclose($file);
+
+					// Write DNS record
+					dns::write(domain: $new['domain'], ip: $new['ip'], port: $new['port'], errors: $errors);
+
+					// Write to the log of servers
+					log::write(type::SERVERS, "[UPDATE] {$old['domain']} {$old['ip']}:{$old['port']} -> {$new['domain']} {$new['ip']}:{$new['port']}");
+				} else throw new exception('Public keys do not match');
+			} else {
+				// File is not found
+
+				// Open file with server data
+				$file = fopen($path, "c");
+
+				// Write server data
+				fwrite($file, json_encode($new));
+
+				// Close file with server data
+				fclose($file);
+
+				// Write DNS record
+				dns::write(domain: $new['domain'], ip: $new['ip'], port: $new['port'], errors: $errors);
+
+				// Write to the log of errors
+				log::write(type::SERVERS, "[CREATE] {$new['domain']} {$new['ip']}:{$new['port']}");
+			}
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+	}
+
+	/**
+	 * Read
+	 *
+	 * Read JSON from file of server
+	 *
+	 * @param string $domain Domain of the server
+	 * @param int $time Number of seconds since the file was last edited (86400 seconds is 1 day)
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return string|null JSON with data of the server
+	 */
+	public static function read(string $domain, int $time = 86400, &$errors = []): ?string
+	{
+		try {
+			// Initializing of path to file
+			$path = static::SERVERS . DIRECTORY_SEPARATOR . "$domain.json";
+
+			if (file_exists($path) && filesize($path) > 0) {
+				// File exists and not empty
+
+				if (time() - filectime($path) < $time && is_readable($path)) {
+					// The file is actual (1 day by default) and writable
+
+					// Open file with server data
+					$file = fopen($path, 'c+');
+
+					// Read server data
+					$server = fread($file, filesize($path));
+
+					// Close file with server data
+					fclose($file);
+
+					// Exit (success)
+					return $server;
+				}
+			}
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+
+	/**
+	 * Read all
+	 *
+	 * Read JSON from all files of servers
+	 *
+	 * @param int $amount Number of servers per page
+	 * @param int $page Page of list of servers
+	 * @param int $time Number of seconds since the file was last edited (86400 seconds is 1 day)
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return array|null Array with JSON entries, if found
+	 */
+	public static function all(int $amount = 100, int $page = 1, int $time = 86400, array &$errors = []): ?array
+	{
+		try {
+			// Initializing of the output buffer
+			$buffer = [];
+
+			// Initializing the minimum value of amount
+			if ($amount < 1) $amount = 1;
+
+			// Initializing the minimum value of page
+			if ($page < 1) $page = 1;
+
+			// Initializing of amount to skip
+			$skip = $page * $amount;
+
+			foreach (new parser(static::SERVERS) as $file) {
+				// Iterate through all files in a directory
+
+				// Skipping unnecessary files
+				if (--$skip > $amount) continue;
+
+				// Skipping system shortcuts
+				if ($file->isDot()) continue;
+
+				if (time() - $file->getCTime() < $time && $file->isReadable()) {
+					// The file is actual (1 day by default) and readable
+
+					if (($size = $file->getSize()) > 0) {
+						// The file is not empty
+
+						// Open the file with server data
+						$server = $file->openFile('c+');
+
+						// Write server data to the output buffer
+						$buffer[] = json_decode($server->fread($size));
+
+						// Close the file with server data
+						unset($file);
+					}
+				}
+
+				// Exit (success)
+				if (--$amount < 1) break;
+			}
+
+			// Exit (success)
+			return $buffer;
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+}

mirzaev/notchat/system/models/text.php

@@ -0,0 +1,126 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\models;
+
+// Files of the project
+use mirzaev\notchat\models\enumerations\log as type;
+
+// Built-in libraries
+use exception,
+	DirectoryIterator as parser;
+
+/**
+ * Text
+ *
+ * @package mirzaev\notchat\models
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+class text extends core
+{
+	/**
+	 * Path to the directory with translation files (json)
+	 */
+	final public const LANGUAGES = core::PUBLIC . DIRECTORY_SEPARATOR . 'languages';
+
+	/**
+	 * Default language
+	 */
+	final public const LANGUAGE = 'english';
+
+
+	/**
+	 * Read
+	 *
+	 * @param string $id Identifier
+	 * @param string $language Language (name of thw file without ".json")
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return string|null Text, if found
+	 */
+	public static function read(string $id, string $language = 'english', &$errors = []): ?string
+	{
+		try {
+			// Initializing of path to the file of the log
+			$path = static::LANGUAGES . DIRECTORY_SEPARATOR . "$language.json";
+
+			if (file_exists($path)) {
+				// The file exists
+
+				// Open the file of translation
+				$json = file_get_contents($path);
+
+				if (!empty($json)) {
+					// The file is not empty
+
+					// Decoding JSON to Array
+					$text = json_decode($json, true, 8);
+
+					// Exit (success)
+					return $text[$id] ?? throw new exception('Could not find the text in translation file');
+				}
+			}
+		} catch (exception $e) {
+			// Write to buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+
+	/**
+	 * Generate a list of available languages
+	 *
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return array|null Languages, if they found
+	 */
+	public static function list(&$errors = []): ?array
+	{
+		try {
+			// Initializing of the buffer of languages
+			$languages = [];
+
+			foreach (new parser(static::LANGUAGES) as $file) {
+				// Iterate through all files in the languages directory
+
+				// Skipping system shortcuts
+				if ($file->isDot()) continue;
+
+				if ($file->isReadable() && $file->getSize() > 0) {
+					// The file is readable and not empty
+
+					// Write a language to the buffer registry of available languages
+					$languages[] = $file->getBasename('.json');
+				}
+			}
+
+			// Exit (success)
+			return $languages;
+		} catch (exception $e) {
+			// Write to buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+}

mirzaev/notchat/system/models/traits/file.php

@@ -0,0 +1,86 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\models\traits;
+
+// Files of the project
+use mirzaev\notchat\models\log,
+	mirzaev\notchat\models\enumerations\log as type;
+
+// Built-in libraries
+use exception,
+	generator;
+
+/**
+ * Trait of the file handler
+ *
+ * @package mirzaev\notchat\models\traits
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+trait file
+{
+	/**
+	 * Read
+	 *
+	 * @param resource $file File pointer (fopen())
+	 * @param int $limit Maximum limit of iterations (rows)
+	 * @param int $position Initial cursor position
+	 * @param int $step Row reading step
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return generator|string|null
+	 */
+	private static function read($file, int $limit = 500, int $position = 0, int $step = 1, &$errors = []): ?generator
+	{
+		try {
+			while ($limit-- > 0) {
+				// Recursive execution until $limit reaches 0
+
+				// Initializing of the buffer of row
+				$row = '';
+
+				// Initializing the character buffer to generate $row
+				$character = '';
+
+				do {
+					// Iterate over rows
+
+					// End (or beginning) of file reached (success)
+					if (feof($file)) return;
+
+					// Reading a row
+					$row = $character . $row;
+
+					// Move to next position
+					fseek($file, $position += $step, SEEK_END);
+
+					// Read a character
+					$character = fgetc($file);
+
+					// Is the character a carriage return? (end of row)
+				} while ($character != PHP_EOL);
+
+				// Exit (success)
+				yield $row;
+			}
+
+			// Exit (success)
+			return null;
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			log::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+}

mirzaev/notchat/system/models/traits/log.php

@@ -0,0 +1,93 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\notchat\models\traits;
+
+// Files of the project
+use mirzaev\notchat\models\log as model,
+	mirzaev\notchat\models\enumerations\log as type;
+
+// Built-in libraries
+use exception;
+
+/**
+ * Trait of the log handler
+ *
+ * @package mirzaev\notchat\models\traits
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+trait log
+{
+	/**
+	 * Deserializing of type::CONNECTIONS
+	 *
+	 * @param string $row Row from the log type::CONNECTIONS
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return array [$row, $date, $ip, $forwarded, $referer, $useragent]
+	 */
+	private static function connection(string $row, &$errors = []): ?array
+	{
+		try {
+			// Search for parameters of connection
+			preg_match('/(?:^\[(\d{4}\.\d{2}\.\d{2}\s\d{2}:\d{2}:\d{2})\]\s?)(?:\[(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\]\s?)(?:\[(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\]\s?)?(?:\[([^\]]+)\]\s[^$]?)?(?:\[([^\]]+)\]\s?)?$/', trim($row, PHP_EOL), $matches);
+
+			// Have all 5 parameters been detected?
+			if (count($matches) !== 6) throw new exception('Failed to deserialize row');
+
+			// Exit (success)
+			return $matches;
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			model::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+
+	/**
+	 * Deserializing of type::BANS
+	 *
+	 * @param string $row Row from the log type::BANS
+	 * @param array &$errors Buffer of errors
+	 *
+	 * @return array [$row, $from, $to, $ip]
+	 */
+	private static function ban(string $row, &$errors = []): ?array
+	{
+		try {
+			// Search for parameters of ban
+			preg_match('/(?:^\[(\d{4}\.\d{2}\.\d{2}\s\d{2}:\d{2}:\d{2})\]\s?)(?:\[(\d{4}\.\d{2}\.\d{2}\s\d{2}:\d{2}:\d{2})\]\s?)(?:\[([^\]]+)\]\s?)$/', trim($row, PHP_EOL), $matches);
+
+			// Have all 3 parameters been detected?
+			if (count($matches) !== 4) throw new exception('Failed to deserialize row');
+
+			// Exit (success)
+			return $matches;
+		} catch (exception $e) {
+			// Write to the buffer of errors
+			$errors[] = [
+				'text' => $e->getMessage(),
+				'file' => $e->getFile(),
+				'line' => $e->getLine(),
+				'stack' => $e->getTrace()
+			];
+
+			// Write to the log of errors
+			model::write(type::ERRORS, "[{$_SERVER['REMOTE_ADDR']}] " . (empty($_SERVER['HTTP_X_FORWARDED_FOR']) ? '' : "[{$_SERVER['HTTP_X_FORWARDED_FOR']}] ") . $e->getMessage());
+		}
+
+		// Exit (fail)
+		return null;
+	}
+}

mirzaev/notchat/system/public/index.php

@@ -21,7 +21,7 @@ define('STORAGE', realpath('..' . DIRECTORY_SEPARATOR . 'storage'));
 define('INDEX', __DIR__);
 
 // Автозагрузка
-require __DIR__	. DIRECTORY_SEPARATOR
+require INDEX . DIRECTORY_SEPARATOR
 	. '..' . DIRECTORY_SEPARATOR
 	. '..' . DIRECTORY_SEPARATOR
 	. '..' . DIRECTORY_SEPARATOR
@@ -33,7 +33,14 @@ require __DIR__	. DIRECTORY_SEPARATOR
 $router = new router;
 
 // Запись маршрутов
-$router->write('/', 'index', 'index');
+$router->write('/', 'index', 'index', 'GET');
+$router->write('/', 'index', 'index', 'POST');
+$router->write('/manifest', 'index', 'manifest', 'GET');
+$router->write('/offline', 'index', 'offline', 'GET');
+$router->write('/cache.js', 'index', 'cache', 'GET');
+$router->write('/server/read/$server', 'server', 'read', 'POST');
+$router->write('/server/write/$server', 'server', 'write', 'POST');
+$router->write('/servers', 'index', 'servers', 'POST');
 
 // Инициализация ядра
 $core = new core(namespace: __NAMESPACE__, router: $router, controller: new controller(false), model: new model(false));

mirzaev/notchat/system/public/js/cache.js

@@ -0,0 +1,83 @@
+"use strict";
+
+const VERSION = "0.1.0";
+const EXPIRED = 86400000;
+
+self.addEventListener("install", (event) => {
+});
+
+self.addEventListener("fetch", (event) => {
+  event
+    .respondWith(
+      caches
+        .match(event.request)
+        .then((response) => {
+          if (response) {
+            // Found file in cache
+
+            if (
+              Date.now() - new Date(response.headers.get("last-modified")) >
+                EXPIRED
+            ) {
+              // Expired period of storage response
+
+              return fetch(event.request.clone())
+                .then((response) => {
+                  if (response.status === 200) {
+                    // Downloaded new version
+
+                    return caches
+                      .open(VERSION)
+                      .then((cache) => {
+                        // Writing new version to cache
+                        cache.put(event.request, response.clone());
+
+                        // Exit (success)
+                        return response;
+                      });
+                  } else throw "Failed to download new version";
+                })
+                .catch(() => {
+                  // Exit (success) (return old version)
+                  return response;
+                });
+            } else return response;
+          } else {
+            // Not found file in cache
+
+            return fetch(event.request.clone())
+              .then((response) => {
+                if (response.status === 200) {
+                  // Downloaded
+
+                  return caches
+                    .open(VERSION)
+                    .then((cache) => {
+                      // Writing to cache
+                      cache.put(event.request, response.clone());
+
+                      // Exit (success)
+                      return response;
+                    });
+                } else throw "Failed to download";
+              });
+          }
+        })
+        .catch(() => {
+          return caches.match("/offline");
+        }),
+    );
+});
+
+/* self.addEventListener("activate", (event) => {
+  event.waitUntil(
+    caches.keys().then((keyList) => {
+      return Promise.all(
+        keyList.map((key) => {
+					// Deleting old versions of cache
+          if (VERSION.indexOf(key) === -1) return caches.delete(key);
+        }),
+      );
+    }),
+  );
+}); */

mirzaev/notchat/system/public/js/chats.js

@@ -0,0 +1,252 @@
+"use strict";
+
+if (typeof window.chats !== "function") {
+  // Not initialized
+
+  // Initialize of the class in global namespace
+  window.chats = class chats {
+    /**
+     * Server
+     */
+    static server = {
+      /**
+       * Select a server (dampered)
+       *
+       * @param {string} server Domain or IP-address:port of the server (from cache by default)
+       * @param {bool} force Force execution
+       *
+       * @return {void} Into the document will be generated and injected an HTML-element
+       */
+      select(
+        server = localStorage.server_ip && localStorage.server_port
+          ? localStorage.server_ip + ":" + localStorage.server_port
+          : localStorage.server_domain,
+        force = false,
+      ) {
+        // Writing status: "connecting"
+        core.menu.setAttribute("data-menu-status", "connecting");
+
+        // Deinitializing animation of opening
+        core.menu.getElementsByTagName("output")[0].classList.remove(
+          "slide-down",
+        );
+
+        // Initializing animation of closing
+        core.menu.getElementsByTagName("output")[0].classList.add(
+          "slide-down-revert",
+        );
+
+        // Disabled for animation
+        /* core.menu.querySelector('figcaption[data-server="domain"]')
+          .innerText =
+          core.menu.querySelector('pre[data-server="description"]')
+            .innerText =
+            ""; */
+
+        this._select(server, force);
+      },
+
+      /**
+       * Select a server
+       *
+       * @param {string} server Domain or IP-address:port of the server (from cache by default)
+       * @param {bool} force Force execution
+       *
+       * @return {void} Into the document will be generated and injected an HTML-element
+       */
+      _select: damper(
+        (
+          server = localStorage.server_ip && localStorage.server_port
+            ? localStorage.server_ip + ":" + localStorage.server_port
+            : localStorage.server_domain,
+          force = false,
+        ) => {
+          if (server.length > 512) {
+            notifications.write(text.read("CHATS_SERVER_ERROR_LENGTH_MAX"));
+          } else if (typeof server === "string" && server.length > 0) {
+            if (
+              core.menu instanceof HTMLElement &&
+              core.menu.getAttribute("data-menu") === "chats"
+            ) {
+              //
+
+              // Initializing the unlock function
+              function unblock() {
+                // Writing status: "empty"
+                if (
+                  core.menu.querySelector('figcaption[data-server="domain"]')
+                      .innerText.length === 0 &&
+                  core.menu.querySelector('pre[data-server="description"]')
+                      .innerText.length === 0
+                ) {
+                  core.menu.getElementsByTagName("search")[0]
+                    .getElementsByTagName("label")[0].classList.add(
+                      "empty",
+                    );
+                }
+
+                // Writing status: "disconnected"
+                core.menu.setAttribute("data-menu-status", "disconnected");
+              }
+
+              // Initiating a unlock delay in case the server does not respond
+              const timeout = setTimeout(() => {
+                // this.errors(["Server does not respond"]);
+                unblock();
+              }, 5000);
+
+              core.request(
+                `/server/read/${encodeURIComponent(server)}`,
+                `language=${localStorage.language ?? "english"}`,
+              ).then((json) => {
+                // Deinitializing of unlock delay
+                clearTimeout(timeout);
+
+                if (
+                  json.errors !== null && typeof json.errors === "object" &&
+                  json.errors.length > 0
+                ) {
+                  // Generating notifications with errors
+                  // for (const error of json.errors) notifications.write(error);
+
+                  // Writing status: "disconnected"
+                  core.menu.setAttribute("data-menu-status", "disconnected");
+
+                  // Writind domain of the server
+                  core.menu.querySelector('figcaption[data-server="domain"]')
+                    .innerText = "";
+
+                  // Writing description of the server
+                  core.menu.querySelector('pre[data-server="description"]')
+                    .innerText = "";
+
+                  // Writing status: "empty" (for opening the description window)
+                  core.menu.getElementsByTagName("search")[0]
+                    .getElementsByTagName("label")[0].classList.add(
+                      "empty",
+                    );
+                } else {
+                  // Writing status: "connected"
+                  core.menu.setAttribute("data-menu-status", "connected");
+
+                  // Writind domain of the server
+                  core.menu.querySelector('figcaption[data-server="domain"]')
+                    .innerText = `${json.server.domain}`;
+
+                  // Writing description of the server
+                  core.menu.querySelector('pre[data-server="description"]')
+                    .innerText = `${json.server.description}`;
+
+                  // Deleting status: "empty" (for opening the description window) (it is implied that the response from the server cannot be empty)
+                  core.menu.getElementsByTagName("search")[0]
+                    .getElementsByTagName("label")[0].classList.remove(
+                      "empty",
+                    );
+
+                  // Deinitializing animation of closing
+                  core.menu.getElementsByTagName("output")[0].classList.remove(
+                    "slide-down-revert",
+                  );
+
+                  // Initializing animation of opening
+                  core.menu.getElementsByTagName("output")[0].classList.add(
+                    "slide-down",
+                  );
+
+                  // Writing data of the server to local storage (browser)
+                  localStorage.server_domain = json.server.domain;
+                  localStorage.server_ip = json.server.ip;
+                  localStorage.server_port = json.server.port;
+                }
+              });
+            }
+          }
+        },
+        800,
+        1,
+      ),
+    };
+
+    /**
+     * Generators
+     */
+    static generate = {
+      /**
+       * HTML-element with a server selection form
+       *
+       * @param {string} server Domain or IP-address of the server (from cache by default)
+       *
+       * @return {void} Into the document will be generated and injected an HTML-element
+       */
+      servers(
+        server = `${localStorage.server_ip}:${localStorage.server_port}`,
+      ) {
+        core.request(
+          "/servers",
+          typeof server === "string" && server.length > 0
+            ? `server=${server}`
+            : "",
+        ).then((json) => {
+          if (core.servers instanceof HTMLElement) core.servers.remove();
+          if (
+            json.errors !== null && typeof json.errors === "object" &&
+            json.errors.length > 0
+          ) {
+            // Generating notifications with errors
+            for (const error of json.errors) notifications.write(error);
+          } else {
+            if (core.menu instanceof HTMLElement) {
+							// Writing status of connection (hack with replaying animations)
+							core.menu.setAttribute('data-menu-status', 'disconnected');
+							setTimeout(() => core.menu.setAttribute('data-menu-status', json.status ?? 'disconnected'), 100);
+
+              const element = document.createElement("search");
+
+              const search = core.menu.getElementsByTagName("search")[0];
+              if (search instanceof HTMLElement) search.remove();
+
+              core.menu.prepend(element);
+              element.outerHTML = json.html;
+
+              core.menu = document.body.querySelector(
+                "section[data-section='menu']",
+              );
+            }
+          }
+        });
+      },
+
+      /**
+       * @param {string}
+       *
+       * @return {void} Into the document will be generated and injected an HTML-element
+       */
+      chat() {
+        core.request("/chat").then((json) => {
+          if (
+            json.errors !== null && typeof json.errors === "object" &&
+            json.errors.length > 0
+          ) {
+            // Generating notifications with errors
+            for (const error of json.errors) notifications.write(error);
+          } else {
+            // сосать бебру
+            const element = document.createElement("div");
+            const position = core.main.children.length;
+            element.style.setProperty("--position", position);
+            core.main.append(element);
+            core.main.style.setProperty("--elements", position + 1);
+            element.innerHTML = json.html;
+          }
+        });
+      },
+    };
+  };
+}
+
+// Dispatch event: "initialized"
+document.dispatchEvent(
+  new CustomEvent("chats.initialized", {
+    detail: { chats: window.chats },
+  }),
+);

mirzaev/notchat/system/public/js/core.js

@@ -0,0 +1,60 @@
+"use strict";
+
+if (typeof window.core !== "function") {
+  // Not initialized
+
+  // Initialize of the class in global namespace
+  window.core = class core {
+		// Domain
+		static domain = window.location.hostname;
+
+		// Animations are enabled?
+		static animations = getComputedStyle(document.body).getPropertyValue('--animations') === '1';
+
+		// Label for the <header> element
+		static header = document.body.getElementsByTagName('header')[0];
+
+		// Label for the <aside> element
+		static aside = document.body.getElementsByTagName('aside')[0];
+
+		// Label for the "menu" element
+		static menu = document.body.querySelector("section[data-section='menu']");
+
+		// Label for the <main> element
+		static main = document.body.getElementsByTagName('main')[0];
+
+		// Label for the <footer> element
+		static footer = document.body.getElementsByTagName('footer')[0];
+
+    /**
+     * Request
+     *
+     * @param {string} address
+     * @param {string} body
+     * @param {string} method POST, GET...
+     * @param {object} headers
+     * @param {string} type Format of response (json, text...)
+     *
+     * @return {Promise}
+     */
+    static async request(
+      address = '/',
+      body,
+      method = "POST",
+      headers = {
+        "Content-Type": "application/x-www-form-urlencoded",
+      },
+      type = "json",
+    ) {
+      return await fetch(address, { method, headers, body })
+        .then((response) => response[type]());
+    }
+  };
+}
+
+// Dispatch event: "initialized"
+document.dispatchEvent(
+  new CustomEvent("core.initialized", {
+    detail: { core: window.core },
+  }),
+);

mirzaev/notchat/system/public/js/damper.js

@@ -0,0 +1,57 @@
+"use strict";
+
+/**
+ * Damper
+ *
+ * @param {function} function Function to execute after damping
+ * @param {number} timeout Timer in milliseconds (ms)
+ * @param {number} force Argument number storing the enforcement status of execution (see @example)
+ *
+ * @example
+ * 	$a = damper(
+ * 		async (
+ * 			a,							// 0
+ * 			b,							// 1
+ * 			c,							// 2
+ * 			force = false,	// 3
+ * 			d								// 4
+ * 		) => {
+ * 			// Body of function
+ * 		},
+ * 			500,
+ * 			3,							// 3 -> "force" argument
+ * 		);
+ *
+ * 	$a('for a', 'for b', 'for c', true, 'for d'); // Force execute is enabled
+ *
+ * @return {void}
+ */
+function damper(func, timeout = 300, force) {
+  // Initializing of the timer
+  let timer;
+
+  return (...args) => {
+    // Deinitializing of the timer
+    clearTimeout(timer);
+
+    if (typeof force === "number" && args[force]) {
+      // Force execution (ignoring the timer)
+
+      func.apply(this, args);
+    } else {
+      // Normal execution
+
+      // Execute the handled function (entry into recursion)
+      timer = setTimeout(() => {
+        func.apply(this, args);
+      }, timeout);
+    }
+  };
+}
+
+// Dispatch event: "initialized"
+document.dispatchEvent(
+  new CustomEvent("damper.initialized", {
+    detail: { damper },
+  }),
+);

mirzaev/notchat/system/public/js/hotline.js

@@ -0,0 +1,668 @@
+"use strict";
+
+/**
+ * Бегущая строка
+ *
+ * @description
+ * Простой, но мощный класс для создания бегущих строк. Поддерживает
+ * перемещение мышью и прокрутку колесом, полностью настраивается очень гибок
+ * для настроек в CSS и подразумевается, что отлично индексируется поисковыми роботами.
+ * Имеет свой препроцессор, благодаря которому можно создавать бегущие строки
+ * без программирования - с помощью HTML-аттрибутов, а так же возможность
+ * изменять параметры (data-hotline-* аттрибуты) на лету. Есть возможность вызывать
+ * события при выбранных действиях для того, чтобы пользователь имел возможность
+ * дорабатывать функционал без изучения и изменения моего кода
+ *
+ * @example
+ * сonst hotline = new hotline();
+ * hotline.step = '-5';
+ * hotline.start();
+ *
+ * @todo
+ * 1. Бесконечный режим - элементы не удаляются если видны на экране (будут дубликаты)
+ *
+ * @copyright WTFPL
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+class hotline {
+  // Идентификатор
+  #id = 0;
+
+  // Оболочка (instanceof HTMLElement)
+  #shell = document.getElementById("hotline");
+
+  // Инстанция горячей строки
+  #instance = null;
+
+  // Перемещение
+  #transfer = true;
+
+  // Движение
+  #move = true;
+
+  // Наблюдатель
+  #observer = null;
+
+  // Наблюдатель
+  #block = new Set(["events"]);
+
+  // Настраиваемые параметры
+  transfer = null;
+  move = null;
+  delay = 10;
+  step = 1;
+  hover = true;
+  movable = true;
+  sticky = false;
+  wheel = false;
+  delta = null;
+  vertical = false;
+  observe = false;
+  events = new Map([
+    ["start", false],
+    ["stop", false],
+    ["move", false],
+    ["move.block", false],
+    ["move.unblock", false],
+    ["offset", false],
+    ["transfer.start", true],
+    ["transfer.end", true],
+    ["onmousemove", false]
+  ]);
+
+  constructor(id, shell) {
+    // Запись идентификатора
+    if (typeof id === "string" || typeof id === "number") this.#id = id;
+
+    // Запись оболочки
+    if (shell instanceof HTMLElement) this.#shell = shell;
+  }
+
+  start() {
+    if (this.#instance === null) {
+      // Нет запущенной инстанции бегущей строки
+
+      // Инициализация ссылки на ядро
+      const _this = this;
+
+      // Запуск движения
+      this.#instance = setInterval(function () {
+        if (_this.#shell.childElementCount > 1) {
+          // Найдено содержимое бегущей строки (2 и более)
+
+          // Инициализация буфера для временных данных
+          let buffer;
+
+          // Инициализация данных первого элемента в строке
+          const first = {
+            element: (buffer = _this.#shell.firstElementChild),
+            coords: buffer.getBoundingClientRect()
+          };
+
+          if (_this.vertical) {
+            // Вертикальная бегущая строка
+
+            // Инициализация сдвига у первого элемента (движение)
+            first.offset = isNaN(
+              (buffer = parseFloat(first.element.style.marginTop))
+            )
+              ? 0
+              : buffer;
+
+            // Инициализация отступа до второго элемента у первого элемента (разделение)
+            first.separator = isNaN(
+              (buffer = parseFloat(
+                getComputedStyle(first.element).marginBottom
+              ))
+            )
+              ? 0
+              : buffer;
+
+            // Инициализация крайнего с конца ребра первого элемента в строке
+            first.end = first.coords.y + first.coords.height + first.separator;
+          } else {
+            // Горизонтальная бегущая строка
+
+            // Инициализация отступа у первого элемента (движение)
+            first.offset = isNaN(
+              (buffer = parseFloat(first.element.style.marginLeft))
+            )
+              ? 0
+              : buffer;
+
+            // Инициализация отступа до второго элемента у первого элемента (разделение)
+            first.separator = isNaN(
+              (buffer = parseFloat(getComputedStyle(first.element).marginRight))
+            )
+              ? 0
+              : buffer;
+
+            // Инициализация крайнего с конца ребра первого элемента в строке
+            first.end = first.coords.x + first.coords.width + first.separator;
+          }
+
+          if (
+            (_this.vertical &&
+              Math.round(first.end) < _this.#shell.offsetTop) ||
+            (!_this.vertical && Math.round(first.end) < _this.#shell.offsetLeft)
+          ) {
+            // Элемент (вместе с отступом до второго элемента) вышел из области видимости (строки)
+
+            if (
+              (_this.transfer === null && _this.#transfer) ||
+              _this.transfer === true
+            ) {
+              // Перенос разрешен
+
+              if (_this.vertical) {
+                // Вертикальная бегущая строка
+
+                // Удаление отступов (движения)
+                first.element.style.marginTop = null;
+              } else {
+                // Горизонтальная бегущая строка
+
+                // Удаление отступов (движения)
+                first.element.style.marginLeft = null;
+              }
+
+              // Копирование первого элемента в конец строки
+              _this.#shell.appendChild(first.element);
+
+              if (_this.events.get("transfer.end")) {
+                // Запрошен вызов события: "перемещение в конец"
+
+                // Вызов события: "перемещение в конец"
+                document.dispatchEvent(
+                  new CustomEvent(`hotline.${_this.#id}.transfer.end`, {
+                    detail: {
+                      element: first.element,
+                      offset: -(
+                        (_this.vertical
+                          ? first.coords.height
+                          : first.coords.width) + first.separator
+                      )
+                    }
+                  })
+                );
+              }
+            }
+          } else if (
+            (_this.vertical &&
+              Math.round(first.coords.y) > _this.#shell.offsetTop) ||
+            (!_this.vertical &&
+              Math.round(first.coords.x) > _this.#shell.offsetLeft)
+          ) {
+            // Передняя (движущая) граница первого элемента вышла из области видимости
+
+            if (
+              (_this.transfer === null && _this.#transfer) ||
+              _this.transfer === true
+            ) {
+              // Перенос разрешен
+
+              // Инициализация отступа у последнего элемента (разделение)
+              const separator =
+                (buffer = isNaN(
+                  (buffer = parseFloat(
+                    getComputedStyle(_this.#shell.lastElementChild)[
+                    _this.vertical ? "marginBottom" : "marginRight"
+                    ]
+                  ))
+                )
+                  ? 0
+                  : buffer) === 0
+                  ? first.separator
+                  : buffer;
+
+              // Инициализация координат первого элемента в строке
+              const coords = _this.#shell.lastElementChild.getBoundingClientRect();
+
+              if (_this.vertical) {
+                // Вертикальная бегущая строка
+
+                // Удаление отступов (движения)
+                _this.#shell.lastElementChild.style.marginTop =
+                  -coords.height - separator + "px";
+              } else {
+                // Горизонтальная бегущая строка
+
+                // Удаление отступов (движения)
+                _this.#shell.lastElementChild.style.marginLeft =
+                  -coords.width - separator + "px";
+              }
+
+              // Копирование последнего элемента в начало строки
+              _this.#shell.insertBefore(
+                _this.#shell.lastElementChild,
+                first.element
+              );
+
+              // Удаление отступов у второго элемента в строке (движения)
+              _this.#shell.children[1].style[
+                _this.vertical ? "marginTop" : "marginLeft"
+              ] = null;
+
+              if (_this.events.get("transfer.start")) {
+                // Запрошен вызов события: "перемещение в начало"
+
+                // Вызов события: "перемещение в начало"
+                document.dispatchEvent(
+                  new CustomEvent(`hotline.${_this.#id}.transfer.start`, {
+                    detail: {
+                      element: _this.#shell.lastElementChild,
+                      offset:
+                        (_this.vertical ? coords.height : coords.width) +
+                        separator
+                    }
+                  })
+                );
+              }
+            }
+          } else {
+            // Элемент в области видимости
+
+            if ((_this.move === null && _this.#move) || _this.move === true) {
+              // Движение разрешено
+
+              // Запись новых координат сдвига
+              const offset = first.offset + _this.step;
+
+              // Запись сдвига (движение)
+              _this.offset(offset);
+
+              if (_this.events.get("move")) {
+                // Запрошен вызов события: "движение"
+
+                // Вызов события: "движение"
+                document.dispatchEvent(
+                  new CustomEvent(`hotline.${_this.#id}.move`, {
+                    detail: {
+                      from: first.offset,
+                      to: offset
+                    }
+                  })
+                );
+              }
+            }
+          }
+        }
+      }, _this.delay);
+
+      if (this.hover) {
+        // Запрошена возможность останавливать бегущую строку
+
+        // Инициализация сдвига
+        let offset = 0;
+
+        // Инициализация слушателя события при перемещении элемента в бегущей строке
+        const listener = function (e) {
+          // Увеличение сдвига
+          offset += e.detail.offset ?? 0;
+        };
+
+        // Инициализация обработчика наведения курсора (остановка движения)
+        this.#shell.onmouseover = function (e) {
+          // Курсор наведён на бегущую строку
+
+          // Блокировка движения
+          _this.#move = false;
+
+          if (_this.events.get("move.block")) {
+            // Запрошен вызов события: "блокировка движения"
+
+            // Вызов события: "блокировка движения"
+            document.dispatchEvent(
+              new CustomEvent(`hotline.${_this.#id}.move.block`)
+            );
+          }
+
+          if (_this.movable) {
+            // Запрошена возможность двигать бегущую строку
+
+            _this.#shell.onmousedown = function (onmousedown) {
+              // Курсор активирован
+
+              // Инициализация слушателей события перемещения элемента в бегущей строке
+              document.addEventListener(
+                `hotline.${_this.#id}.transfer.start`,
+                listener
+              );
+              document.addEventListener(
+                `hotline.${_this.#id}.transfer.end`,
+                listener
+              );
+
+              // Инициализация буфера для временных данных
+              let buffer;
+
+              // Инициализация данных первого элемента в строке
+              const first = {
+                offset: isNaN(
+                  (buffer = parseFloat(
+                    _this.vertical
+                      ? _this.#shell.firstElementChild.style.marginTop
+                      : _this.#shell.firstElementChild.style.marginLeft
+                  ))
+                )
+                  ? 0
+                  : buffer
+              };
+
+              document.onmousemove = function (onmousemove) {
+                // Курсор движется
+
+                if (_this.vertical) {
+                  // Вертикальная бегущая строка
+
+                  // Инициализация буфера местоположения
+                  const from = _this.#shell.firstElementChild.style.marginTop;
+                  const to = onmousemove.pageY - (onmousedown.pageY + offset - first.offset);
+
+                  // Движение
+                  _this.#shell.firstElementChild.style.marginTop = to +
+                    "px";
+
+                  if (_this.events.get("onmousemove")) {
+                    // Запрошен вызов события: "перемещение мышью"
+
+                    // Вызов события: "перемещение мышью"
+                    document.dispatchEvent(
+                      new CustomEvent(`hotline.${_this.#id}.onmousemove`, {
+                        detail: { from, to }
+                      })
+                    );
+                  }
+                } else {
+                  // Горизонтальная бегущая строка
+
+                  // Инициализация буфера местоположения
+                  const from = _this.#shell.firstElementChild.style.marginLeft;
+                  const to = onmousemove.pageX - (onmousedown.pageX + offset - first.offset);
+
+                  // Движение
+                  _this.#shell.firstElementChild.style.marginLeft = to + "px";
+
+                  if (_this.events.get("onmousemove")) {
+                    // Запрошен вызов события: "перемещение мышью"
+
+                    // Вызов события: "перемещение мышью"
+                    document.dispatchEvent(
+                      new CustomEvent(`hotline.${_this.#id}.onmousemove`, {
+                        detail: { from, to }
+                      })
+                    );
+                  }
+                }
+
+                // Запись курсора
+                _this.#shell.style.cursor = "grabbing";
+              };
+            };
+
+            // Перещапись событий браузера (чтобы не дёргалось)
+            _this.#shell.ondragstart = null;
+
+            _this.#shell.onmouseup = function () {
+              // Курсор деактивирован
+
+              // Остановка обработки движения
+              document.onmousemove = null;
+
+              // Сброс сдвига
+              offset = 0;
+
+              document.removeEventListener(
+                `hotline.${_this.#id}.transfer.start`,
+                listener
+              );
+              document.removeEventListener(
+                `hotline.${_this.#id}.transfer.end`,
+                listener
+              );
+
+              // Восстановление курсора
+              _this.#shell.style.cursor = null;
+            };
+          }
+        };
+
+        // Инициализация обработчика отведения курсора (остановка движения)
+        this.#shell.onmouseleave = function (onmouseleave) {
+          // Курсор отведён от бегущей строки
+
+          if (!_this.sticky) {
+            // Отключено прилипание
+
+            // Остановка обработки движения
+            document.onmousemove = null;
+
+            document.removeEventListener(
+              `hotline.${_this.#id}.transfer.start`,
+              listener
+            );
+            document.removeEventListener(
+              `hotline.${_this.#id}.transfer.end`,
+              listener
+            );
+
+            // Восстановление курсора
+            _this.#shell.style.cursor = null;
+          }
+
+          // Сброс сдвига
+          offset = 0;
+
+          // Разблокировка движения
+          _this.#move = true;
+
+          if (_this.events.get("move.unblock")) {
+            // Запрошен вызов события: "разблокировка движения"
+
+            // Вызов события: "разблокировка движения"
+            document.dispatchEvent(
+              new CustomEvent(`hotline.${_this.#id}.move.unblock`)
+            );
+          }
+        };
+      }
+
+      if (this.wheel) {
+        // Запрошена возможность прокручивать колесом мыши
+
+        // Инициализация обработчика наведения курсора (остановка движения)
+        this.#shell.onwheel = function (e) {
+          // Курсор наведён на бегущую
+
+          // Инициализация буфера для временных данных
+          let buffer;
+
+          // Перемещение
+          _this.offset(
+            (isNaN(
+              (buffer = parseFloat(
+                _this.#shell.firstElementChild.style[
+                _this.vertical ? "marginTop" : "marginLeft"
+                ]
+              ))
+            )
+              ? 0
+              : buffer) +
+            (_this.delta === null
+              ? e.wheelDelta
+              : e.wheelDelta > 0
+                ? _this.delta
+                : -_this.delta)
+          );
+        };
+      }
+    }
+
+    if (this.observe) {
+      // Запрошено наблюдение за изменениями аттрибутов элемента бегущей строки
+
+      if (this.#observer === null) {
+        // Отсутствует наблюдатель
+
+        // Инициализация ссылки на ядро
+        const _this = this;
+
+        // Инициализация наблюдателя
+        this.#observer = new MutationObserver(function (mutations) {
+          for (const mutation of mutations) {
+            if (mutation.type === "attributes") {
+              // Запись параметра в инстанцию бегущей строки
+              _this.write(mutation.attributeName);
+            }
+          }
+
+          // Перезапуск бегущей строки
+          _this.restart();
+        });
+
+        // Активация наблюдения
+        this.#observer.observe(this.#shell, {
+          attributes: true
+        });
+      }
+    } else if (this.#observer instanceof MutationObserver) {
+      // Запрошено отключение наблюдения
+
+      // Деактивация наблюдения
+      this.#observer.disconnect();
+
+      // Удаление наблюдателя
+      this.#observer = null;
+    }
+
+    if (this.events.get("start")) {
+      // Запрошен вызов события: "запуск"
+
+      // Вызов события: "запуск"
+      document.dispatchEvent(new CustomEvent(`hotline.${this.#id}.start`));
+    }
+  }
+
+  stop() {
+    // Остановка бегущей строки
+    clearInterval(this.#instance);
+
+    // Удаление инстанции интервала
+    this.#instance = null;
+
+    if (this.events.get("stop")) {
+      // Запрошен вызов события: "остановка"
+
+      // Вызов события: "остановка"
+      document.dispatchEvent(new CustomEvent(`hotline.${this.#id}.stop`));
+    }
+  }
+
+  restart() {
+    // Остановка бегущей строки
+    this.stop();
+
+    // Запуск бегущей строки
+    this.start();
+  }
+
+  write(attribute) {
+    // Инициализация названия параметра
+    const parameter = (/^data-hotline-(\w+)$/.exec(attribute) ?? [, null])[1];
+
+    if (typeof parameter === "string") {
+      // Параметр найден
+
+      // Проверка на разрешение изменения
+      if (this.#block.has(parameter)) return;
+
+      // Инициализация значения параметра
+      const value = this.#shell.getAttribute(attribute);
+
+      // Инициализация буфера для временных данных
+      let buffer;
+
+      // Запись параметра
+      this[parameter] = isNaN((buffer = parseFloat(value)))
+        ? value === "true"
+          ? true
+          : value === "false"
+            ? false
+            : value
+        : buffer;
+    }
+  }
+
+  offset(value) {
+    // Запись отступа
+    this.#shell.firstElementChild.style[
+      this.vertical ? "marginTop" : "marginLeft"
+    ] = value + "px";
+
+    if (this.events.get("offset")) {
+      // Запрошен вызов события: "сдвиг"
+
+      // Вызов события: "сдвиг"
+      document.dispatchEvent(
+        new CustomEvent(`hotline.${this.#id}.offset`, {
+          detail: {
+            to: value
+          }
+        })
+      );
+    }
+  }
+
+  static preprocessing(event = false) {
+    // Инициализация счётчиков инстанций горячей строки
+    const success = new Set();
+    let error = 0;
+
+    for (const element of document.querySelectorAll('*[data-hotline="true"]')) {
+      // Перебор бегущих строк
+
+      if (typeof element.id === "string") {
+        // Найден идентификатор
+
+        // Инициализация инстанции бегущей строки
+        const hotline = new this(element.id, element);
+
+        for (const attribute of element.getAttributeNames()) {
+          // Перебор аттрибутов
+
+          // Запись параметра в инстанцию бегущей строки
+          hotline.write(attribute);
+        }
+
+        // Запуск бегущей строки
+        hotline.start();
+
+        // Запись инстанции бегущей строки в элемент
+        element.hotline = hotline;
+
+        // Запись в счётчик успешных инициализаций
+        success.add(hotline);
+      } else ++error;
+    }
+
+    if (event) {
+      // Запрошен вызов события: "предварительная подготовка"
+
+      // Вызов события: "предварительная подготовка"
+      document.dispatchEvent(
+        new CustomEvent(`hotline.preprocessed`, {
+          detail: {
+            success,
+            error
+          }
+        })
+      );
+    }
+  }
+}
+
+document.dispatchEvent(
+  new CustomEvent("hotline.loaded", {
+    detail: { hotline }
+  })
+);

mirzaev/notchat/system/public/js/journal.js

@@ -0,0 +1,19 @@
+"use strict";
+
+if (typeof window.journal !== "function") {
+  // Not initialized
+
+  // Initialize of the class in global namespace
+  window.journal = class cache {
+    static write(text) {
+      console.log(`[${core.domain ?? "notchat"}] ${text}`);
+    }
+  };
+}
+
+// Dispatch event: "initialized"
+document.dispatchEvent(
+  new CustomEvent("journal.initialized", {
+    detail: { journal: window.journal },
+  }),
+);

mirzaev/notchat/system/public/js/notifications.js

@@ -0,0 +1,3 @@
+"use strict";
+
+

mirzaev/notchat/system/public/js/pages/chat.js

@@ -37,3 +37,10 @@ if (typeof window.asdasd === "function") (() => init_asdasd(asdasd))();
 else {document.addEventListener("asdasd.initialized", (e) =>
     init_asdasd(e.asdasd));}
 
+function init(chats) {
+  chats.generate.servers();
+}
+
+if (typeof window.chats === "function") (() => init(chats))();
+else {document.addEventListener("chats.initialized", (e) =>
+    init(e.chats));}

mirzaev/notchat/system/public/js/pages/index.js

@@ -0,0 +1,14 @@
+try {
+  navigator.serviceWorker
+    .register("cache.js")
+    .then((cache) => {
+      // Registered
+      journal.write("ServiceWorker registered: " + cache.scope);
+    })
+    .catch((error) => {
+      // Not registered
+      journal.write("ServiceWorker not registered: " + error);
+    });
+} catch (error) {
+  console.error(`pizda ${error}`);
+}

mirzaev/notchat/system/public/js/text.js

@@ -0,0 +1,32 @@
+"use strict";
+
+if (typeof window.text !== "function") {
+  // Not initialized
+
+  // Initialize of the class in global namespace
+  window.text = class text {
+    /**
+     * Language
+     */
+    static language = {
+      /**
+       * Select a language
+       *
+       * @param {string} language Name of language
+       *
+       * @return {void}
+       */
+      select(language = 'english') {
+				// Write to the local storage in browser
+				localStorage.language = language;
+      },
+    };
+  };
+}
+
+// Dispatch event: "initialized"
+document.dispatchEvent(
+  new CustomEvent("text.initialized", {
+    detail: { text: window.text },
+  }),
+);

mirzaev/notchat/system/public/languages/english.json

@@ -0,0 +1,3 @@
+{
+	"CHATS_SERVER_ERROR_LENGTH_MAX": "Server address longer than 512 characters"
+}

mirzaev/notchat/system/public/languages/russian.json

@@ -0,0 +1,3 @@
+{
+	"CHATS_SERVER_ERROR_LENGTH_MAX": "Адрес сервера длиннее 512-ти символов"
+}

mirzaev/notchat/system/public/manifest

@@ -0,0 +1,87 @@
+CACHE MANIFEST
+
+CACHE:
+/themes/default/css/main.css
+/themes/default/css/fonts.css
+/themes/default/css/fonts/dejavu.css
+/themes/default/css/fonts/fira.css
+/themes/default/css/fonts/hack.css
+/themes/default/css/animations.css
+/themes/default/css/chats.css
+/themes/default/images/favicon.ico
+/themes/default/fonts/dejavu/DejaVuLGCSans-ExtraLight.ttf
+/themes/default/fonts/dejavu/DejaVuLGCSans.ttf
+/themes/default/fonts/dejavu/DejaVuLGCSans-Oblique.ttf
+/themes/default/fonts/dejavu/DejaVuLGCSans-Bold.ttf
+/themes/default/fonts/dejavu/DejaVuLGCSans-BoldOblique.ttf
+/themes/default/fonts/fira/FiraSans-Hair.woff2
+/themes/default/fonts/fira/FiraSans-HairItalic.woff2
+/themes/default/fonts/fira/FiraSans-UltraLight.woff2
+/themes/default/fonts/fira/FiraSans-UltraLightItalic.woff2
+/themes/default/fonts/fira/FiraSans-Light.woff2
+/themes/default/fonts/fira/FiraSans-LightItalic.woff2
+/themes/default/fonts/fira/FiraSans-Regular.woff2
+/themes/default/fonts/fira/FiraSans-Italic.woff2
+/themes/default/fonts/fira/FiraMono-Medium.woff2
+/themes/default/fonts/fira/FiraSans-MediumItalic.woff2
+/themes/default/fonts/fira/FiraSans-SemiBold.woff2
+/themes/default/fonts/fira/FiraSans-SemiBoldItalic.woff2
+/themes/default/fonts/fira/FiraSans-Bold.woff2
+/themes/default/fonts/fira/FiraSans-BoldItalic.woff2
+/themes/default/fonts/fira/FiraSans-ExtraBold.woff2
+/themes/default/fonts/fira/FiraSans-ExtraBoldItalic.woff2
+/themes/default/fonts/fira/FiraSans-Heavy.woff2
+/themes/default/fonts/fira/FiraSans-HeavyItalic.woff2
+/themes/default/fonts/fira/FiraMono-Regular.woff2
+/themes/default/fonts/fira/FiraMono-Bold.woff2
+/themes/default/fonts/fira/FiraSans-Hair.woff
+/themes/default/fonts/fira/FiraSans-HairItalic.woff
+/themes/default/fonts/fira/FiraSans-UltraLight.woff
+/themes/default/fonts/fira/FiraSans-UltraLightItalic.woff
+/themes/default/fonts/fira/FiraSans-Light.woff
+/themes/default/fonts/fira/FiraSans-LightItalic.woff
+/themes/default/fonts/fira/FiraSans-Regular.woff
+/themes/default/fonts/fira/FiraSans-Italic.woff
+/themes/default/fonts/fira/FiraMono-Medium.woff
+/themes/default/fonts/fira/FiraSans-MediumItalic.woff
+/themes/default/fonts/fira/FiraSans-SemiBold.woff
+/themes/default/fonts/fira/FiraSans-SemiBoldItalic.woff
+/themes/default/fonts/fira/FiraSans-Bold.woff
+/themes/default/fonts/fira/FiraSans-BoldItalic.woff
+/themes/default/fonts/fira/FiraSans-ExtraBold.woff
+/themes/default/fonts/fira/FiraSans-ExtraBoldItalic.woff
+/themes/default/fonts/fira/FiraSans-Heavy.woff
+/themes/default/fonts/fira/FiraSans-HeavyItalic.woff
+/themes/default/fonts/fira/FiraMono-Regular.woff
+/themes/default/fonts/fira/FiraMono-Bold.woff
+/themes/default/fonts/hack/hack-regular.woff2?sha=3114f1256
+/themes/default/fonts/hack/hack-bold.woff2?sha=3114f1256
+/themes/default/fonts/hack/hack-italic.woff2?sha=3114f1256
+/themes/default/fonts/hack/hack-bolditalic.woff2?sha=3114f1256
+/themes/default/fonts/hack/hack-regular.woff?sha=3114f1256
+/themes/default/fonts/hack/hack-bold.woff?sha=3114f1256
+/themes/default/fonts/hack/hack-italic.woff?sha=3114f1256
+/themes/default/fonts/hack/hack-bolditalic.woff?sha=3114f1256
+/themes/default/icons/data.css
+/themes/default/images/ban.jpg
+/themes/default/images/offline.jpg
+/js/asdasd/libraries/noble-hashes.js
+/js/asdasd/asdasd.js
+/js/pages/chat.js
+/js/adaoter.js
+/js/cache.js
+/js/chats.js
+/js/core.js
+/js/damper.js
+/js/notchat.js
+/js/notifications.js
+/js/text.js
+/languages/english.json
+/languages/russian.json
+/
+
+NETWORK:
+*
+
+FALLBACK:
+/ /offline

mirzaev/notchat/system/public/server.php

@@ -1,43 +0,0 @@
-<?php
-
-namespace mirzaev\notchat;
-
-use OpenSwoole\Server,
-	OpenSwoole\WebSocket\Server as websocket,
-	OpenSwoole\Http\Request,
-	OpenSwoole\WebSocket\Frame,
-	OpenSwoole\Constant;
-
-$server = new websocket("0.0.0.0", 2024, Server::POOL_MODE, Constant::SOCK_TCP | Constant::SSL);
-
-$server->set([
-	'ssl_cert_file' => '/etc/letsencrypt/live/mirzaev.sexy/fullchain.pem',
-	'ssl_key_file' => '/etc/letsencrypt/live/mirzaev.sexy/privkey.pem'
-]);
-
-$server->on("Start", function (Server $server) {
-	echo "OpenSwoole WebSocket Server is started at http://127.0.0.1:2024\n";
-});
-
-$server->on('Open', function (Server $server, Request $request) {
-	echo "connection open: {$request->fd}\n";
-
-	$server->tick(1000, function () use ($server, $request) {
-		$server->push($request->fd, json_encode(["hello", time()]));
-	});
-});
-
-$server->on('Message', function (Server $server, Frame $frame) {
-	echo "received message: {$frame->data}\n";
-	$server->push($frame->fd, json_encode(["hello", time()]));
-});
-
-$server->on('Close', function (Server $server, int $fd) {
-	echo "connection close: {$fd}\n";
-});
-
-$server->on('Disconnect', function (Server $server, int $fd) {
-	echo "connection disconnect: {$fd}\n";
-});
-
-$server->start();

mirzaev/notchat/system/public/themes/default/css/animations.css

@@ -0,0 +1,76 @@
+@charset "UTF-8";
+
+:root {
+	--animations: 1;
+}
+
+@keyframes uprise {
+	0% {
+		opacity: 0;
+		filter: blur(2px);
+	}
+
+	100% {
+		opacity: 1;
+		filter: blur(0px);
+	}
+}
+
+.animation.uprise {
+	animation-duration: var(--animation-duration, 0.1s);
+	animation-name: uprise;
+	animation-fill-mode: forwards;
+	animation-timing-function: ease-in;
+}
+
+@keyframes slide-down {
+	0% {
+		transform: translate(0, -100%);
+		clip-path: polygon(0% 100%, 100% 100%, 100% 200%, 0% 200%);
+	}
+
+	100% {
+		transform: translate(0, 0%);
+		clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
+	}
+}
+
+.animation.slide-down {
+	animation-duration: var(--animation-duration, 0.2s);
+	animation-name: slide-down;
+	animation-fill-mode: forwards;
+	animation-timing-function: cubic-bezier(0, 1, 1, 1);
+}
+
+@keyframes slide-down-revert {
+	0% {
+		transform: translate(0, 0%);
+		clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
+	}
+
+	100% {
+		transform: translate(0, -100%);
+		clip-path: polygon(0% 100%, 100% 100%, 100% 200%, 0% 200%);
+	}
+}
+
+.animation.slide-down-revert {
+	animation-duration: var(--animation-duration, 0.2s);
+	animation-name: slide-down-revert;
+	animation-fill-mode: forwards;
+	animation-timing-function: cubic-bezier(1, 0, 1, 1);
+}
+
+@keyframes marquee {
+	0% {
+		left: 0;
+	}
+
+	100% {
+		left: -100%;
+	}
+}
+
+.animation.marquee {
+	animation: marquee var(--speed, 3s) linear infinite;
+}

mirzaev/notchat/system/public/themes/default/css/chats.css

@@ -0,0 +1,88 @@
+@charset "UTF-8";
+
+section[data-section="menu"][data-menu="chats"] {
+	position: relative;
+	padding: unset;
+	background-color: transparent;
+}
+
+section[data-section="menu"][data-menu="chats"]>search {
+	display: flex;
+	flex-direction: column;
+	border-radius: 5px;
+}
+
+section[data-section="menu"][data-menu="chats"]>search>label {
+	z-index: 200;
+	position: relative;
+	height: 1.9rem;
+	display: flex;
+	align-items: center;
+	overflow: clip;
+	color: var(--input-servers-text);
+}
+
+section[data-section="menu"][data-menu="chats"]>search>label>input {
+	border-radius: 5px;
+	transition: 0.3s cubic-bezier(1, 0, 1, 1);
+}
+
+section[data-section="menu"][data-menu="chats"]>search>label>input:placeholder-shown {
+	/* blyaaaa */
+	background-color: red;
+}
+
+section[data-section="menu"][data-menu="chats"]:not([data-menu-status="connecting"])>search>label:has(+ output>figure>figcaption:not(:empty) + pre:not(:empty))>input {
+	border-radius: 5px 5px 0 0;
+	transition: 0.3s cubic-bezier(0, 1, 1, 1);
+}
+
+section[data-section="menu"][data-menu="chats"]>search>label>i:first-child:first-of-type {
+	position: absolute;
+}
+
+section[data-section="menu"][data-menu="chats"]>search>label>i:first-child:first-of-type+input:first-of-type {
+	width: 100%;
+	height: 100%;
+	padding: 0 10px;
+	font-weight: 500;
+	color: var(--input-servers-text);
+	background-color: var(--input-servers-background);
+}
+
+section[data-section="menu"][data-menu="chats"]>search>output {
+	--max-height: 120px;
+	z-index: 100;
+	max-height: var(--max-height, 120px);
+	overflow: hidden;
+	border-radius: 0 0 5px 5px;
+	background-color: var(--important);
+	transition: .1s ease-in;
+}
+
+section[data-section="menu"][data-menu="chats"]>search>output>figure {
+	margin: 13px 17px;
+}
+
+section[data-section="menu"][data-menu="chats"]>search>label+output>figure:has(> figcaption:empty + pre:empty) {
+	margin: 0 17px;
+}
+
+section[data-section="menu"][data-menu="chats"]>search>output>figure>pre[data-server="description"] {
+	margin: unset;
+}
+
+/* section[data-section="menu"][data-menu="chats"]>div#chats:empty {
+	display: none;
+}
+ */
+section[data-section="menu"][data-menu="chats"]>search>img[data-server="image"] {
+	z-index: 50;
+	position: absolute;
+	max-width: 200px;
+	max-height: 200px;
+}
+
+/* section[data-section="menu"][data-menu="chats"]:not(:is([data-menu-status="connected"], [data-menu-status="disconnected"]))>search>img[data-server="image"] {
+	opacity: 0;
+} */

mirzaev/notchat/system/public/themes/default/css/fonts.css

@@ -0,0 +1,9 @@
+@import url('/themes/default/css/fonts/fira.css');
+@import url('/themes/default/css/fonts/hack.css');
+@import url('/themes/default/css/fonts/dejavu.css');
+
+@font-face {
+  font-family: 'Commissioner';
+  src: url('/themes/default/fonts/commissioner.ttf');
+  font-weight: 400;
+}

mirzaev/notchat/system/public/themes/default/css/fonts/dejavu.css

@@ -0,0 +1,34 @@
+@font-face {
+	font-family: 'DejaVu';
+	src: url("/themes/default/fonts/dejavu/DejaVuLGCSans-ExtraLight.ttf");
+	font-weight: 200;
+	font-style: normal;
+}
+
+@font-face {
+	font-family: 'DejaVu';
+	src: url("/themes/default/fonts/dejavu/DejaVuLGCSans.ttf");
+	font-weight: 400;
+	font-style: normal;
+}
+
+@font-face {
+	font-family: 'DejaVu';
+	src: url("/themes/default/fonts/dejavu/DejaVuLGCSans-Oblique.ttf");
+	font-weight: 400;
+	font-style: italic;
+}
+
+@font-face {
+	font-family: 'DejaVu';
+	src: url("/themes/default/fonts/dejavu/DejaVuLGCSans-Bold.ttf");
+	font-weight: 500;
+	font-style: normal;
+}
+
+@font-face {
+	font-family: 'DejaVu';
+	src: url("/themes/default/fonts/dejavu/DejaVuLGCSans-BoldOblique.ttf");
+	font-weight: 500;
+	font-style: italic;
+}

mirzaev/notchat/system/public/themes/default/css/fonts/fira.css

@@ -0,0 +1,139 @@
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-Hair.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-Hair.woff') format('woff');
+  font-weight: 100;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-HairItalic.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-HairItalic.woff') format('woff');
+  font-weight: 100;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-UltraLight.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-UltraLight.woff') format('woff');
+  font-weight: 200;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-UltraLightItalic.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-UltraLightItalic.woff') format('woff');
+  font-weight: 200;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-Light.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-Light.woff') format('woff');
+  font-weight: 300;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-LightItalic.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-LightItalic.woff') format('woff');
+  font-weight: 300;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-Regular.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-Regular.woff') format('woff');
+  font-weight: 400;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-Italic.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-Italic.woff') format('woff');
+  font-weight: 400;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraMono-Medium.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraMono-Medium.woff') format('woff');
+  font-weight: 500;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-MediumItalic.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-MediumItalic.woff') format('woff');
+  font-weight: 500;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-SemiBold.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-SemiBold.woff') format('woff');
+  font-weight: 600;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-SemiBoldItalic.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-SemiBoldItalic.woff') format('woff');
+  font-weight: 600;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-Bold.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-Bold.woff') format('woff');
+  font-weight: 700;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-BoldItalic.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-BoldItalic.woff') format('woff');
+  font-weight: 700;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-ExtraBold.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-ExtraBold.woff') format('woff');
+  font-weight: 800;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-ExtraBoldItalic.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-ExtraBoldItalic.woff') format('woff');
+  font-weight: 800;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-Heavy.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-Heavy.woff') format('woff');
+  font-weight: 900;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira';
+  src: url('/themes/default/fonts/fira/FiraSans-HeavyItalic.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraSans-HeavyItalic.woff') format('woff');
+  font-weight: 900;
+  font-style: italic;
+}
+
+@font-face {
+  font-family: 'Fira' Mono;
+  src: url('/themes/default/fonts/fira/FiraMono-Regular.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraMono-Regular.woff') format('woff');
+  font-weight: 400;
+  font-style: normal;
+}
+
+@font-face {
+  font-family: 'Fira' Mono;
+  src: url('/themes/default/fonts/fira/FiraMono-Bold.woff2') format('woff2'), url('/themes/default/fonts/fira/FiraMono-Bold.woff') format('woff');
+  font-weight: 600;
+  font-style: normal;
+}

mirzaev/notchat/system/public/themes/default/css/fonts/hack.css

@@ -0,0 +1,31 @@
+@font-face {
+  font-family: 'Hack';
+  src: url('/themes/default/fonts/hack/hack-regular.woff2?sha=3114f1256') format('woff2'), url('/themes/default/fonts/hack/hack-regular.woff?sha=3114f1256') format('woff');
+  font-weight: 400;
+  font-style: normal;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: 'Hack';
+  src: url('/themes/default/fonts/hack/hack-bold.woff2?sha=3114f1256') format('woff2'), url('/themes/default/fonts/hack/hack-bold.woff?sha=3114f1256') format('woff');
+  font-weight: 700;
+  font-style: normal;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: 'Hack';
+  src: url('/themes/default/fonts/hack/hack-italic.woff2?sha=3114f1256') format('woff2'), url('/themes/default/fonts/hack/hack-italic.woff?sha=3114f1256') format('woff');
+  font-weight: 400;
+  font-style: italic;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: 'Hack';
+  src: url('/themes/default/fonts/hack/hack-bolditalic.woff2?sha=3114f1256') format('woff2'), url('/themes/default/fonts/hack/hack-bolditalic.woff?sha=3114f1256') format('woff');
+  font-weight: 700;
+  font-style: italic;
+  font-display: swap;
+}

mirzaev/notchat/system/public/themes/default/css/hotline.css

@@ -0,0 +1,38 @@
+section.hotline {
+	display: inline-flex;  
+	height: calc(100% - 20px);
+  padding: 10px 0px;
+	transition: unset;
+	/* gap нельзя */
+}
+
+section.hotline * {
+	transition: unset;
+}
+
+
+section.hotline:last-child {
+	margin-bottom: unset;
+}
+
+section.hotline>article {
+	position: relative;
+	margin-right: 18px;
+	width: calc(140px - var(--padding, 0px) * 2);
+	height: calc(180px - var(--padding, 0px) * 2);
+	padding: var(--padding, 0px);
+	display: flex;
+	align-self: flex-end;
+	overflow: clip;
+	border-radius: 3px;
+	background-color: var(--blue-dark);
+	/* box-shadow: 0px -6px 6px rgba(0, 0, 0, 0.3); */
+}
+
+section.hotline>article:last-child {
+	margin-right: unset;
+}
+
+section.hotline>article>* {
+	margin: auto;
+}

mirzaev/notchat/system/public/themes/default/css/icons/data.css

@@ -0,0 +1,51 @@
+i.icon.data {
+	--width: 14px;
+	--height: 14px;
+	position: relative;
+	width: var(--width);
+	height: var(--height);
+}
+
+i.icon.data,
+i.icon.data::after,
+i.icon.data::before {
+	display: block;
+	box-sizing: border-box;
+	border: 2px solid;
+	border-radius: 50%;
+}
+
+i.icon.data::before {
+	left: 2px;
+	top: 2px;
+	width: 6px;
+	height: 6px;
+}
+
+i.icon.data::after {
+	left: -6px;
+	top: -6px;
+	width: 22px;
+	height: 22px;
+	background: linear-gradient(to left, currentColor 8px, transparent 0) no-repeat bottom center/2px 8px;
+}
+
+i.icon.data::after,
+i.icon.data::before {
+	content: "";
+	position: absolute;
+}
+
+i.icon.data,
+i.icon.data::after {
+	border-top-color: transparent;
+	border-bottom-color: transparent;
+}
+
+label>i.icon.data:first-of-type {
+	left: 13px;
+}
+
+label>i.icon.data+input {
+	padding-left: 38px !important;
+}

mirzaev/notchat/system/public/themes/default/css/main.css

@@ -11,6 +11,11 @@
 	--red: #4d2d2d;
 	--green: #415e53;
 	--blue: #243b4f;
+	--blue-dark: #09262d;
+
+	/* --input-servers: #898c25; очень крутой зелёно говняный цвет */
+	--input-servers-text: #083932;
+	--input-servers-background: #109386;
 }
 
 * {
@@ -18,20 +23,20 @@
 	outline: none;
 	border: none;
 	/* font-family: , system-ui, sans-serif; */
-	font-family: "dejavu";
+	/* font-family: "dejavu"; */
+	font-family: 'DejaVu', sans-serif;
 	transition: 0.1s ease-out;
 }
 
 body {
 	--row-aside: 200px;
-	--row-settings: 100px;
 	--gap: 16px;
 	margin: 0;
 	width: auto;
 	height: 100vh;
 	display: grid;
 	grid-template-columns: [header] 220px [settings] 320px [main] auto [footer] 180px;
-	grid-template-rows: [aside] var(--row-aside, 200px) [settings] var(--row-settings, 100px) [main] auto;
+	grid-template-rows: [aside] var(--row-aside, 200px) [main] calc(100vh - var(--row-aside));
 	gap: var(--gap, 16px);
 	padding: 0;
 	overflow-x: scroll;
@@ -58,73 +63,33 @@ header>section[data-section="window"] {
 
 header>section[data-section="main"] {
 	z-index: 1200;
-	grid-row: settings / -1;
-	display: grid;
+	grid-row: main;
+	display: flex;
+	flex-direction: column;
 	background-color: var(--envelope);
 }
 
-section[data-section="servers"] {
+aside {
 	z-index: 250;
-	grid-row: settings;
+	grid-column: 1 / -1;
+	grid-row: aside;
+	display: flex;
+}
+
+section[data-section="menu"] {
+	z-index: 300;
+	padding: 14px 15px;
+	grid-row: main;
+	grid-column: settings;
+	border-radius: 5px;
 	background-color: var(--important);
-	border-radius: 5px;
-}
-
-section[data-section="chats"] {
-	z-index: 200;
-	margin-bottom: var(--gap);
-	grid-row: main;
-	background-color: var(--section);
-	border-radius: 5px;
-}
-
-aside {
-	z-index: 300;
-	grid-column: 1 / -1;
-	grid-row: aside;
-	display: flex;
-}
-
-main {
-	--sections-default: 1;
-	--sections-width: 520px;
-	z-index: 100;
-	margin-bottom: var(--gap);
-	grid-row: settings / -1;
-	grid-column: main;
-	display: grid;
-	grid-template-rows: [settings] var(--row-settings, 100px) [main] auto;
-	grid-template-columns: repeat(var(--sections, var(--sections-default, 1)), [chat] var(--sections-width, 520px));
-	flex-direction: column;
-	align-items: center;
-	gap: var(--gap, 16px);
-	transition: 0s;
-}
-
-main>section {
-	width: 100%;
-	height: 100%;
-	max-width: var(--sections-width, 480px);
-	grid-column: var(--position, 1);
-	grid-row: main;
-	overflow-x: crop;
-	overflow-y: scroll;
-	background-color: var(--section);
-	border-radius: 5px;
-}
-
-aside {
-	z-index: 300;
-	grid-column: 1 / -1;
-	grid-row: aside;
-	display: flex;
 }
 
 main {
 	--sections-default: 1;
 	--sections-width: 480px;
 	z-index: 100;
-	grid-row: settings / -1;
+	grid-row: main;
 	grid-column: main;
 	display: grid;
 	grid-template-rows: [settings] var(--row-settings, 100px) [main] auto;
@@ -144,10 +109,6 @@ main>section {
 	background-color: var(--section);
 }
 
-main>section[data-panel-type="settings"] {
-	grid-row: settings;
-}
-
 footer {
 	z-index: 500;
 	grid-column: footer;
@@ -163,11 +124,16 @@ footer>section[data-section="window"] {
 
 footer>section[data-section="main"] {
 	z-index: 700;
-	grid-row: settings / -1;
-	display: grid;
+	grid-row: main;
+	display: flex;
+	flex-direction: column;
 	background-color: var(--envelope);
 }
 
+footer>section[data-section="main"]>#language {
+	margin-top: auto;
+}
+
 :is(div, section).window {
 	overflow: hidden;
 	border-right: 1px solid;
@@ -184,3 +150,7 @@ footer>section[data-section="main"] {
 	-ms-user-select: none;
 	user-select: none;
 }
+
+.untouchable {
+	pointer-events: none;
+}

mirzaev/notchat/system/public/themes/default/css/trash.css

@@ -0,0 +1,49 @@
+section.hotline > article.trash {
+	--padding: 12px;
+	flex-direction: column;
+	align-items: center;
+	gap: 7px;
+	cursor: zoom-in;
+}
+
+section.hotline > article.trash > h1 {
+	z-index: 10;
+	margin-top: 10px;
+	flex-grow: 4;
+	font-size: 0.9rem;
+}
+
+section.hotline > article.trash :is(p, b) {
+	z-index: 10;
+	flex-grow: 1;
+	font-size: 0.6rem;
+	text-align: justify;
+}
+
+section.hotline > article.trash small {
+	z-index: 10;
+	flex-grow: 1;
+	font-size: 0.5rem;
+}
+
+section.hotline > article.trash > img {
+	z-index: 5;
+	position: absolute;
+  left: -5%;
+	top: -5%;
+  width: 110%;
+  height: 110%;
+	object-position: center;
+  object-fit: cover;
+  filter: blur(2px) saturate(30%) brightness(40%);
+	transition: 0.2s ease-in;
+}
+
+section.hotline > article.trash:is(:hover, :active) > img {
+  left: -20%;
+	top: -20%;
+  width: 140%;
+  height: 140%;
+  filter: blur(3px) saturate(0) brightness(60%) contrast(150%);
+	transition: 0.1s ease-out;
+}