From 2db160ff87fa42ca6c47e580de9bc9d7e5cced49 Mon Sep 17 00:00:00 2001
From: Tristan Darricau <github@nicofuma.fr>
Date: Sun, 29 Jun 2014 00:33:31 +0200
Subject: [ticket/12775] Rename config_php to config_php_file

PHPBB3-12775
---
 phpBB/phpbb/config_php_file.php | 127 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 phpBB/phpbb/config_php_file.php

(limited to 'phpBB/phpbb/config_php_file.php')

diff --git a/phpBB/phpbb/config_php_file.php b/phpBB/phpbb/config_php_file.php
new file mode 100644
index 0000000000..5a2fbca0dd
--- /dev/null
+++ b/phpBB/phpbb/config_php_file.php
@@ -0,0 +1,127 @@
+<?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_file
+{
+	/** @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();
+
+	/**
+	* The path to the config file. (Defaults: $phpbb_root_path . 'config.' . $php_ext)
+	*
+	* @var string
+	*/
+	protected $config_file;
+
+	/**
+	* 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;
+		$this->config_file = $this->phpbb_root_path . 'config.' . $this->php_ext;
+	}
+
+	/**
+	* Set the path to the config file.
+	*
+	* @param string $config_file
+	*/
+	public function set_config_file($config_file)
+	{
+		$this->config_file = $config_file;
+		$this->config_loaded = false;
+	}
+
+	/**
+	* Returns an array containing all the variables defined into the config.php file
+	*
+	* @return bool|array Return the content of the config file or false if the file does not exists.
+	*/
+	public function get_all()
+	{
+		if (!$this->load_config_file())
+		{
+			return false;
+		}
+
+		return $this->config_data;
+	}
+
+	/**
+	* Return the value of a variable defined into the config.php file and false if the variable does not exist.
+	*
+	* @param string $variable The name of the variable
+	* @return mixed
+	*/
+	public function get($variable)
+	{
+		if (!$this->load_config_file())
+		{
+			return false;
+		}
+
+		return isset($this->config_data[$variable]) ? $this->config_data[$variable] : false;
+	}
+
+	/**
+	* Load the config file and store the information.
+	*
+	* @return bool True if the file was correctly loaded, false otherwise.
+	*/
+	protected function load_config_file()
+	{
+		if (!$this->config_loaded)
+		{
+			if (file_exists($this->config_file))
+			{
+				$this->defined_vars = null;
+				$this->defined_vars = get_defined_vars();
+
+				require($this->config_file);
+				$this->config_data = array_diff_key(get_defined_vars(), $this->defined_vars);
+
+				$this->config_loaded = true;
+			}
+			else
+			{
+				return false;
+			}
+		}
+
+		return true;
+	}
+}
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