first version

.gitignore

@@ -1,6 +1,4 @@
 composer.phar
+composer.lock
 /vendor/
-
-# Commit your application's lock file http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file
-# You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
-# composer.lock
+.idea/

composer.json

@@ -0,0 +1,29 @@
+{
+  "name": "deimos/session",
+  "description": "Deimos Session.",
+  "keywords": [
+    "deimos",
+    "session"
+  ],
+  "homepage": "https://github.com/REZ1DENT3/DeimosSession",
+  "license": "MIT",
+  "type": "library",
+  "authors": [
+    {
+      "name": "rez1dent3",
+      "email": "maksim.babichev95@gmail.com"
+    }
+  ],
+  "require": {
+    "deimos/helper": "~0.3"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "~5.7",
+    "codeclimate/php-test-reporter": "dev-master"
+  },
+  "autoload": {
+    "psr-4": {
+      "Deimos\\": "src/"
+    }
+  }
+}

demo/session.php

@@ -0,0 +1,15 @@
+<?php
+
+include_once dirname(__DIR__) . '/vendor/autoload.php';
+
+$builder = new Deimos\Builder\Builder();
+$session = new Deimos\Session\Session($builder);
+
+var_dump($session->hello);
+
+$session->hello = 'привет';
+
+var_dump($session->getRequired('hello'));
+var_dump($session->get('world', 'мир'));
+
+$session->remove('hello');

src/Session/Extension.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace Deimos\Session;
+
+use Deimos\Builder\Builder;
+use Deimos\Helper\Traits\Helper;
+use Deimos\Session\Extensions\Variable;
+
+abstract class Extension
+{
+
+    use Helper;
+    use Variable;
+
+    /**
+     * Session constructor.
+     *
+     * @param Builder $builder
+     */
+    public function __construct(Builder $builder)
+    {
+        $this->builder = $builder;
+
+        $this->init();
+    }
+
+    /**
+     * @param string $name
+     * @param mixed  $value
+     */
+    public function set($name, $value)
+    {
+        $this->object[$name] = $value;
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function remove($name)
+    {
+        if (isset($this->{$name}))
+        {
+            unset($this->object[$name]);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * remove all keys
+     */
+    public final function removeAll()
+    {
+        foreach ($this->object() as $name => &$value)
+        {
+            $this->remove($name);
+        }
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return mixed
+     */
+    abstract public function __get($name);
+
+    /**
+     * @param string $name
+     *
+     * @return bool
+     */
+    abstract public function __isset($name);
+
+    /**
+     * @param string $name
+     * @param mixed  $value
+     */
+    abstract public function __set($name, $value);
+
+}

src/Session/Extensions/Flash.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Deimos\Session\Extensions;
+
+trait Flash
+{
+
+    /**
+     * @param string $name
+     * @param mixed  $value
+     *
+     * @return mixed
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function flash($name, $value = null)
+    {
+        $name .= 'DeimosFlash';
+
+        if ($value === null)
+        {
+            $value = $this->get($name);
+            $this->remove($name);
+        }
+        else
+        {
+            $this->set($name, $value);
+        }
+
+        return $value;
+    }
+
+}

src/Session/Extensions/Variable.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Deimos\Session\Extensions;
+
+trait Variable
+{
+
+    /**
+     * @var array
+     */
+    private $object;
+
+    /**
+     * @var bool
+     */
+    private $init;
+
+    /**
+     * @return bool
+     */
+    private function init()
+    {
+        if (!$this->init)
+        {
+            if ($_SESSION === null)
+            {
+                global $_SESSION;
+            }
+
+            $this->init   = session_start();
+            $this->object = &$_SESSION;
+        }
+
+        return !$this->init;
+    }
+
+    /**
+     * @return array
+     */
+    protected function &object()
+    {
+        return $this->object;
+    }
+
+}

src/Session/Session.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Deimos\Session;
+
+use Deimos\Session\Extensions\Flash;
+
+class Session extends Extension
+{
+
+    use Flash;
+
+    /**
+     * @param string $name
+     * @param null   $default
+     *
+     * @return mixed
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function get($name, $default = null)
+    {
+        return $this->helper()->arr()->get($this->asArray(), $name, $default);
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return mixed
+     *
+     * @throws \Deimos\Helper\Exceptions\ExceptionEmpty
+     * @throws \InvalidArgumentException
+     */
+    public function getRequired($name)
+    {
+        return $this->helper()->arr()->getRequired($this->asArray(), $name);
+    }
+
+    /**
+     * Alias getRequired($name)
+     *
+     * @param string $name
+     *
+     * @return mixed
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function __get($name)
+    {
+        return $this->get($name);
+    }
+
+    /**
+     * @param string $name
+     * @param mixed  $value
+     */
+    public function __set($name, $value)
+    {
+        $this->set($name, $value);
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return bool
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function __isset($name)
+    {
+        return $this->helper()->arr()->keyExists($this->asArray(), $name);
+    }
+
+    /**
+     * @return array
+     */
+    public function asArray()
+    {
+        return $this->object() ?: [];
+    }
+
+}