mirror of
https://github.com/magicbug/Cloudlog
synced 2024-11-23 01:59:14 +00:00
322 lines
7.1 KiB
PHP
322 lines
7.1 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
|
|
/**
|
|
* CodeIgniter
|
|
*
|
|
* An open source application development framework for PHP 5.1.6 or newer
|
|
*
|
|
* @package CodeIgniter
|
|
* @author ExpressionEngine Dev Team
|
|
* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
|
|
* @license http://codeigniter.com/user_guide/license.html
|
|
* @link http://codeigniter.com
|
|
* @since Version 1.0
|
|
* @filesource
|
|
*/
|
|
|
|
// ------------------------------------------------------------------------
|
|
|
|
/**
|
|
* CodeIgniter Config Class
|
|
*
|
|
* This class contains functions that enable config files to be managed
|
|
*
|
|
* @package CodeIgniter
|
|
* @subpackage Libraries
|
|
* @category Libraries
|
|
* @author ExpressionEngine Dev Team
|
|
* @link http://codeigniter.com/user_guide/libraries/config.html
|
|
*/
|
|
class CI_Config {
|
|
|
|
var $config = array();
|
|
var $is_loaded = array();
|
|
var $_config_paths = array(APPPATH);
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* Sets the $config data from the primary config.php file as a class variable
|
|
*
|
|
* @access public
|
|
* @param string the config file name
|
|
* @param boolean if configuration values should be loaded into their own section
|
|
* @param boolean true if errors should just return false, false if an error message should be displayed
|
|
* @return boolean if the file was successfully loaded or not
|
|
*/
|
|
function __construct()
|
|
{
|
|
$this->config =& get_config();
|
|
log_message('debug', "Config Class Initialized");
|
|
|
|
// Set the base_url automatically if none was provided
|
|
if ($this->config['base_url'] == '')
|
|
{
|
|
if (isset($_SERVER['HTTP_HOST']))
|
|
{
|
|
$base_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
|
|
$base_url .= '://'. $_SERVER['HTTP_HOST'];
|
|
$base_url .= str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
|
|
}
|
|
|
|
else
|
|
{
|
|
$base_url = 'http://localhost/';
|
|
}
|
|
|
|
$this->set_item('base_url', $base_url);
|
|
}
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Load Config File
|
|
*
|
|
* @access public
|
|
* @param string the config file name
|
|
* @param boolean if configuration values should be loaded into their own section
|
|
* @param boolean true if errors should just return false, false if an error message should be displayed
|
|
* @return boolean if the file was loaded correctly
|
|
*/
|
|
function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE)
|
|
{
|
|
$file = ($file == '') ? 'config' : str_replace(EXT, '', $file);
|
|
$loaded = FALSE;
|
|
|
|
foreach ($this->_config_paths as $path)
|
|
{
|
|
$file_path = $path.'config/'.ENVIRONMENT.'/'.$file.EXT;
|
|
|
|
if (in_array($file_path, $this->is_loaded, TRUE))
|
|
{
|
|
$loaded = TRUE;
|
|
continue;
|
|
}
|
|
|
|
if ( ! file_exists($file_path))
|
|
{
|
|
log_message('debug', 'Config for '.ENVIRONMENT.' environment is not found. Trying global config.');
|
|
$file_path = $path.'config/'.$file.EXT;
|
|
|
|
if ( ! file_exists($file_path))
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
|
|
include($file_path);
|
|
|
|
if ( ! isset($config) OR ! is_array($config))
|
|
{
|
|
if ($fail_gracefully === TRUE)
|
|
{
|
|
return FALSE;
|
|
}
|
|
show_error('Your '.$file_path.' file does not appear to contain a valid configuration array.');
|
|
}
|
|
|
|
if ($use_sections === TRUE)
|
|
{
|
|
if (isset($this->config[$file]))
|
|
{
|
|
$this->config[$file] = array_merge($this->config[$file], $config);
|
|
}
|
|
else
|
|
{
|
|
$this->config[$file] = $config;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->config = array_merge($this->config, $config);
|
|
}
|
|
|
|
$this->is_loaded[] = $file_path;
|
|
unset($config);
|
|
|
|
$loaded = TRUE;
|
|
log_message('debug', 'Config file loaded: '.$file_path);
|
|
}
|
|
|
|
if ($loaded === FALSE)
|
|
{
|
|
if ($fail_gracefully === TRUE)
|
|
{
|
|
return FALSE;
|
|
}
|
|
show_error('The configuration file '.ENVIRONMENT.'/'.$file.EXT.' and '.$file.EXT.' do not exist.');
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Fetch a config file item
|
|
*
|
|
*
|
|
* @access public
|
|
* @param string the config item name
|
|
* @param string the index name
|
|
* @param bool
|
|
* @return string
|
|
*/
|
|
function item($item, $index = '')
|
|
{
|
|
if ($index == '')
|
|
{
|
|
if ( ! isset($this->config[$item]))
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
$pref = $this->config[$item];
|
|
}
|
|
else
|
|
{
|
|
if ( ! isset($this->config[$index]))
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
if ( ! isset($this->config[$index][$item]))
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
$pref = $this->config[$index][$item];
|
|
}
|
|
|
|
return $pref;
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Fetch a config file item - adds slash after item
|
|
*
|
|
* The second parameter allows a slash to be added to the end of
|
|
* the item, in the case of a path.
|
|
*
|
|
* @access public
|
|
* @param string the config item name
|
|
* @param bool
|
|
* @return string
|
|
*/
|
|
function slash_item($item)
|
|
{
|
|
if ( ! isset($this->config[$item]))
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
return rtrim($this->config[$item], '/').'/';
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Site URL
|
|
*
|
|
* @access public
|
|
* @param string the URI string
|
|
* @return string
|
|
*/
|
|
function site_url($uri = '')
|
|
{
|
|
if ($uri == '')
|
|
{
|
|
return $this->slash_item('base_url').$this->item('index_page');
|
|
}
|
|
|
|
if ($this->item('enable_query_strings') == FALSE)
|
|
{
|
|
if (is_array($uri))
|
|
{
|
|
$uri = implode('/', $uri);
|
|
}
|
|
|
|
$index = $this->item('index_page') == '' ? '' : $this->slash_item('index_page');
|
|
$suffix = ($this->item('url_suffix') == FALSE) ? '' : $this->item('url_suffix');
|
|
return $this->slash_item('base_url').$index.trim($uri, '/').$suffix;
|
|
}
|
|
else
|
|
{
|
|
if (is_array($uri))
|
|
{
|
|
$i = 0;
|
|
$str = '';
|
|
foreach ($uri as $key => $val)
|
|
{
|
|
$prefix = ($i == 0) ? '' : '&';
|
|
$str .= $prefix.$key.'='.$val;
|
|
$i++;
|
|
}
|
|
|
|
$uri = $str;
|
|
}
|
|
|
|
return $this->slash_item('base_url').$this->item('index_page').'?'.$uri;
|
|
}
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* System URL
|
|
*
|
|
* @access public
|
|
* @return string
|
|
*/
|
|
function system_url()
|
|
{
|
|
$x = explode("/", preg_replace("|/*(.+?)/*$|", "\\1", BASEPATH));
|
|
return $this->slash_item('base_url').end($x).'/';
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Set a config file item
|
|
*
|
|
* @access public
|
|
* @param string the config item key
|
|
* @param string the config item value
|
|
* @return void
|
|
*/
|
|
function set_item($item, $value)
|
|
{
|
|
$this->config[$item] = $value;
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Assign to Config
|
|
*
|
|
* This function is called by the front controller (CodeIgniter.php)
|
|
* after the Config class is instantiated. It permits config items
|
|
* to be assigned or overriden by variables contained in the index.php file
|
|
*
|
|
* @access private
|
|
* @param array
|
|
* @return void
|
|
*/
|
|
function _assign_to_config($items = array())
|
|
{
|
|
if (is_array($items))
|
|
{
|
|
foreach ($items as $key => $val)
|
|
{
|
|
$this->set_item($key, $val);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// END CI_Config class
|
|
|
|
/* End of file Config.php */
|
|
/* Location: ./system/core/Config.php */
|