From 8506d6d27e3b926521007064abcdcc2f69c6aa06 Mon Sep 17 00:00:00 2001
From: Igor Scheller <igor.scheller@igorshp.de>
Date: Sat, 21 Jan 2017 23:07:20 +0100
Subject: Refactoring: Config cleanup / moved to class

---
 src/Config/Config.php      | 128 +++++++++++++++++++++++++++++++++++++++++++++
 src/Exceptions/Handler.php |   8 +--
 src/helpers.php            |  24 +++++++++
 3 files changed, 156 insertions(+), 4 deletions(-)
 create mode 100644 src/Config/Config.php
 create mode 100644 src/helpers.php

(limited to 'src')

diff --git a/src/Config/Config.php b/src/Config/Config.php
new file mode 100644
index 00000000..02080de4
--- /dev/null
+++ b/src/Config/Config.php
@@ -0,0 +1,128 @@
+<?php
+
+namespace Engelsystem\Config;
+
+use ErrorException;
+
+class Config
+{
+    /**
+     * @var self
+     */
+    protected static $instance;
+
+    /**
+     * The config values
+     *
+     * @var array
+     */
+    protected $data = [];
+
+    /**
+     * @param string|null $key
+     * @param mixed       $default
+     * @return mixed
+     */
+    public function get($key, $default = null)
+    {
+        if (is_null($key)) {
+            return $this->data;
+        }
+
+        if ($this->has($key)) {
+            return $this->data[$key];
+        }
+
+        return $default;
+    }
+
+    /**
+     * @param string|array $key
+     * @param mixed        $value
+     */
+    public function set($key, $value = null)
+    {
+        if (is_array($key)) {
+            foreach ($key as $configKey => $configValue) {
+                $this->set($configKey, $configValue);
+            }
+
+            return;
+        }
+
+        $this->data[$key] = $value;
+    }
+
+    /**
+     * @param string $key
+     * @return bool
+     */
+    public function has($key)
+    {
+        return isset($this->data[$key]);
+    }
+
+    /**
+     * @param string $key
+     */
+    public function remove($key)
+    {
+        unset($this->data[$key]);
+    }
+
+    /**
+     * @param string $key
+     * @return mixed
+     */
+    public function __get($key)
+    {
+        return $this->get($key);
+    }
+
+    /**
+     * @param string $key
+     * @param mixed  $value
+     */
+    public function __set($key, $value)
+    {
+        $this->set($key, $value);
+    }
+
+    /**
+     * @param string $key
+     * @return bool
+     */
+    public function __isset($key)
+    {
+        return $this->has($key);
+    }
+
+    /**
+     * @param string $key
+     */
+    public function __unset($key)
+    {
+        $this->remove($key);
+    }
+
+    /**
+     * @return Config
+     * @throws ErrorException
+     */
+    public static function getInstance()
+    {
+        if (!self::$instance instanceof self) {
+            throw new ErrorException('Config not initialized');
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * @param self $instance
+     */
+    public static function setInstance($instance)
+    {
+        self::$instance = $instance;
+    }
+}
diff --git a/src/Exceptions/Handler.php b/src/Exceptions/Handler.php
index a81900b6..0532a7d8 100644
--- a/src/Exceptions/Handler.php
+++ b/src/Exceptions/Handler.php
@@ -11,7 +11,6 @@ class Handler
 
     const ENV_PRODUCTION = 'prod';
     const ENV_DEVELOPMENT = 'dev';
-    const ENV_DEBUGGING = 'debug';
 
     /**
      * Handler constructor.
@@ -48,7 +47,8 @@ class Handler
             $e->getCode(),
             get_class($e) . ': ' . $e->getMessage(),
             $e->getFile(),
-            $e->getLine()
+            $e->getLine(),
+            ['exception' => $e]
         );
     }
 
@@ -71,13 +71,13 @@ class Handler
             json_encode($context)
         ));
 
-        if ($this->environment == self::ENV_DEVELOPMENT || $this->environment == self::ENV_DEBUGGING) {
+        if ($this->environment == self::ENV_DEVELOPMENT) {
             echo '<pre style="background-color:#333;color:#ccc;z-index:1000;position:fixed;bottom:1em;padding:1em;width:97%;overflow-y:auto;">';
             echo sprintf('%s: (%s)' . PHP_EOL, ucfirst($type), $number);
             var_export([
                 'string'  => $string,
                 'file'    => $file . ':' . $line,
-                'context' => ($this->environment == self::ENV_DEBUGGING ? $context : null),
+                'context' => ($this->environment == self::ENV_DEVELOPMENT ? $context : null),
             ]);
             echo '</pre>';
             die();
diff --git a/src/helpers.php b/src/helpers.php
new file mode 100644
index 00000000..aeb256e9
--- /dev/null
+++ b/src/helpers.php
@@ -0,0 +1,24 @@
+<?php
+// Some useful functions
+
+use Engelsystem\Config\Config;
+
+/**
+ * Get or set config values
+ *
+ * @param string|array $key
+ * @param mixed        $default
+ * @return mixed|Config
+ */
+function config($key = null, $default = null)
+{
+    if (empty($key)) {
+        return Config::getInstance();
+    }
+
+    if (is_array($key)) {
+        Config::getInstance()->set($key);
+    }
+
+    return Config::getInstance()->get($key, $default);
+}
-- 
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