[ticket/12775] Add a config.php class (and service)

PHPBB3-12775

phpBB/phpbb/config_php.php

@@ -0,0 +1,77 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb;
+
+class config_php
+{
+	/** @var string phpBB Root Path */
+	protected $phpbb_root_path;
+
+	/** @var string php file extension  */
+	protected $php_ext;
+
+	/**
+	* Indicates if the php config file has been loaded.
+	*
+	* @var bool
+	*/
+	protected $config_loaded = false;
+
+	/**
+	* The content of the php config file
+	*
+	* @var array
+	*/
+	protected $config_data = array();
+
+	/**
+	* Constructor
+	*
+	* @param string $phpbb_root_path Path to the phpbb includes directory.
+	* @param string $php_ext php file extension
+	*/
+	function __construct($phpbb_root_path, $php_ext)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+	}
+
+	/**
+	* Load the config file, store the information and return them
+	*
+	* @return bool|array Return the content of the config file or false if the file does not exists.
+	*/
+	public function load_config_file()
+	{
+		if (!$this->config_loaded)
+		{
+			if (file_exists($this->phpbb_root_path . 'config.' . $this->php_ext))
+			{
+				$x7eeee37ce4d5f1ce4d968ed8fdd9bcbb = null;
+				$x7eeee37ce4d5f1ce4d968ed8fdd9bcbb = get_defined_vars();
+
+				require($this->phpbb_root_path . 'config.' . $this->php_ext);
+				$this->config_data = array_diff_key(get_defined_vars(), $x7eeee37ce4d5f1ce4d968ed8fdd9bcbb);
+
+				$this->config_loaded = true;
+			}
+			else
+			{
+				return false;
+			}
+		}
+
+		return $this->config_data;
+	}
+}