diff options
Diffstat (limited to 'system/core/Config.php')
| -rwxr-xr-x[-rw-r--r--] | system/core/Config.php | 89 |
1 files changed, 69 insertions, 20 deletions
diff --git a/system/core/Config.php b/system/core/Config.php index 55c623b3c..9c5e22fb2 100644..100755 --- a/system/core/Config.php +++ b/system/core/Config.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -28,8 +28,23 @@ */ class CI_Config { + /** + * List of all loaded config values + * + * @var array + */ var $config = array(); + /** + * List of all loaded config files + * + * @var array + */ var $is_loaded = array(); + /** + * List of paths to search when trying to load a config file + * + * @var array + */ var $_config_paths = array(APPPATH); /** @@ -37,11 +52,11 @@ class CI_Config { * * Sets the $config data from the primary config.php file as a class variable * - * @access public - * @param string the config file name - * @param boolean if configuration values should be loaded into their own section - * @param boolean true if errors should just return false, false if an error message should be displayed - * @return boolean if the file was successfully loaded or not + * @access public + * @param string the config file name + * @param boolean if configuration values should be loaded into their own section + * @param boolean true if errors should just return false, false if an error message should be displayed + * @return boolean if the file was successfully loaded or not */ function __construct() { @@ -74,8 +89,8 @@ class CI_Config { * * @access public * @param string the config file name - * @param boolean if configuration values should be loaded into their own section - * @param boolean true if errors should just return false, false if an error message should be displayed + * @param boolean if configuration values should be loaded into their own section + * @param boolean true if errors should just return false, false if an error message should be displayed * @return boolean if the file was loaded correctly */ function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE) @@ -203,10 +218,7 @@ class CI_Config { // -------------------------------------------------------------------- /** - * Fetch a config file item - adds slash after item - * - * The second parameter allows a slash to be added to the end of - * the item, in the case of a path. + * Fetch a config file item - adds slash after item (if item is not empty) * * @access public * @param string the config item name @@ -219,6 +231,10 @@ class CI_Config { { return FALSE; } + if( trim($this->config[$item]) == '') + { + return ''; + } return rtrim($this->config[$item], '/').'/'; } @@ -227,6 +243,7 @@ class CI_Config { /** * Site URL + * Returns base_url . index_page [. uri_string] * * @access public * @param string the URI string @@ -241,14 +258,48 @@ class CI_Config { if ($this->item('enable_query_strings') == FALSE) { + $suffix = ($this->item('url_suffix') == FALSE) ? '' : $this->item('url_suffix'); + return $this->slash_item('base_url').$this->slash_item('index_page').$this->_uri_string($uri).$suffix; + } + else + { + return $this->slash_item('base_url').$this->item('index_page').'?'.$this->_uri_string($uri); + } + } + + // ------------------------------------------------------------- + + /** + * Base URL + * Returns base_url [. uri_string] + * + * @access public + * @param string $uri + * @return string + */ + function base_url($uri = '') + { + return $this->slash_item('base_url').ltrim($this->_uri_string($uri),'/'); + } + + // ------------------------------------------------------------- + + /** + * Build URI string for use in Config::site_url() and Config::base_url() + * + * @access protected + * @param $uri + * @return string + */ + protected function _uri_string($uri) + { + 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; + $uri = trim($uri, '/'); } else { @@ -262,12 +313,10 @@ class CI_Config { $str .= $prefix.$key.'='.$val; $i++; } - $uri = $str; } - - return $this->slash_item('base_url').$this->item('index_page').'?'.$uri; } + return $uri; } // -------------------------------------------------------------------- @@ -305,7 +354,7 @@ class CI_Config { * Assign to Config * * This function is called by the front controller (CodeIgniter.php) - * after the Config class is instantiated. It permits config items + * 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 |