diff options
Diffstat (limited to 'system/core/Config.php')
-rw-r--r--[-rwxr-xr-x] | system/core/Config.php | 165 |
1 files changed, 78 insertions, 87 deletions
diff --git a/system/core/Config.php b/system/core/Config.php index 91826bd41..38bcd5c8f 100755..100644 --- 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 /** * CodeIgniter * @@ -24,11 +24,10 @@ * @since Version 1.0 * @filesource */ - -// ------------------------------------------------------------------------ +defined('BASEPATH') OR exit('No direct script access allowed'); /** - * CodeIgniter Config Class + * Config Class * * This class contains functions that enable config files to be managed * @@ -43,32 +42,31 @@ class CI_Config { /** * List of all loaded config values * - * @var array + * @var array */ public $config = array(); + /** * List of all loaded config files * - * @var array + * @var array */ - public $is_loaded = array(); + public $is_loaded = array(); + /** * List of paths to search when trying to load a config file. - * This must be public as it's used by the Loader class. * - * @var array + * @used-by CI_Loader + * @var array */ - public $_config_paths = array(APPPATH); + public $_config_paths = array(APPPATH); /** - * Constructor + * Class constructor * - * Sets the $config data from the primary config.php file as a class variable + * Sets the $config data from the primary config.php file as a class variable. * - * @param string the config file name - * @param boolean if configuration values should be loaded into their own section - * @param boolean true if errors should just return false, false if an error message should be displayed - * @return boolean if the file was successfully loaded or not + * @return void */ public function __construct() { @@ -80,9 +78,9 @@ class CI_Config { { if (isset($_SERVER['HTTP_HOST'])) { - $base_url = ! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http'; - $base_url .= '://'. $_SERVER['HTTP_HOST'] - . str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']); + $base_url = is_https() ? 'https' : 'http'; + $base_url .= '://'.$_SERVER['HTTP_HOST'] + .str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']); } else { @@ -98,22 +96,22 @@ class CI_Config { /** * Load Config File * - * @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 + * @param string $file Configuration file name + * @param bool $use_sections Whether configuration values should be loaded into their own section + * @param bool $fail_gracefully Whether to just return FALSE or display an error message + * @return bool TRUE if the file was loaded correctly or FALSE on failure */ public function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE) { - $file = ($file == '') ? 'config' : str_replace('.php', '', $file); + $file = ($file === '') ? 'config' : str_replace('.php', '', $file); $found = $loaded = FALSE; + $check_locations = defined('ENVIRONMENT') + ? array(ENVIRONMENT.'/'.$file, $file) + : array($file); + foreach ($this->_config_paths as $path) { - $check_locations = defined('ENVIRONMENT') - ? array(ENVIRONMENT.'/'.$file, $file) - : array($file); - foreach ($check_locations as $location) { $file_path = $path.'config/'.$location.'.php'; @@ -177,7 +175,7 @@ class CI_Config { { return FALSE; } - show_error('The configuration file '.$file.'.php'.' does not exist.'); + show_error('The configuration file '.$file.'.php does not exist.'); } return TRUE; @@ -188,11 +186,9 @@ class CI_Config { /** * Fetch a config file item * - * - * @param string the config item name - * @param string the index name - * @param bool - * @return string + * @param string $item Config item name + * @param string $index Index name + * @return string|bool The configuration item or FALSE on failure */ public function item($item, $index = '') { @@ -207,11 +203,10 @@ class CI_Config { // -------------------------------------------------------------------- /** - * Fetch a config file item - adds slash after item (if item is not empty) + * Fetch a config file item with slash appended (if not empty) * - * @param string the config item name - * @param bool - * @return string + * @param string $item Config item name + * @return string|bool The configuration item or FALSE on failure */ public function slash_item($item) { @@ -219,7 +214,7 @@ class CI_Config { { return FALSE; } - elseif (trim($this->config[$item]) == '') + elseif (trim($this->config[$item]) === '') { return ''; } @@ -231,54 +226,80 @@ class CI_Config { /** * Site URL + * * Returns base_url . index_page [. uri_string] * - * @param string the URI string + * @uses CI_Config::_uri_string() + * + * @param string|string[] $uri URI string or an array of segments * @return string */ public function site_url($uri = '') { - if ($uri == '') + if (empty($uri)) { return $this->slash_item('base_url').$this->item('index_page'); } - if ($this->item('enable_query_strings') == FALSE) + $uri = $this->_uri_string($uri); + + 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; + $suffix = isset($this->config['url_suffix']) ? $this->config['url_suffix'] : ''; + + if ($suffix !== '') + { + if (($offset = strpos($uri, '?')) !== FALSE) + { + $uri = substr($uri, 0, $offset).$suffix.substr($uri, $offset); + } + else + { + $uri .= $suffix; + } + } + + return $this->slash_item('base_url').$this->slash_item('index_page').$uri; } - else + elseif (strpos($uri, '?') === FALSE) { - return $this->slash_item('base_url').$this->item('index_page').'?'.$this->_uri_string($uri); + $uri = '?'.$uri; } + + return $this->slash_item('base_url').$this->item('index_page').$uri; } // ------------------------------------------------------------- /** * Base URL + * * Returns base_url [. uri_string] * - * @param string $uri - * @return string + * @uses CI_Config::_uri_string() + * + * @param string|string[] $uri URI string or an array of segments + * @return string */ public function base_url($uri = '') { - return $this->slash_item('base_url').ltrim($this->_uri_string($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() + * Build URI string + * + * @used-by CI_Config::site_url() + * @used-by CI_Config::base_url() * - * @param mixed $uri - * @return string + * @param string|string[] $uri URI string or an array of segments + * @return string */ protected function _uri_string($uri) { - if ($this->item('enable_query_strings') == FALSE) + if ($this->item('enable_query_strings') === FALSE) { if (is_array($uri)) { @@ -288,15 +309,7 @@ class CI_Config { } elseif (is_array($uri)) { - $i = 0; - $str = ''; - foreach ($uri as $key => $val) - { - $prefix = ($i === 0) ? '' : '&'; - $str .= $prefix.$key.'='.$val; - $i++; - } - return $str; + return http_build_query($uri); } return $uri; @@ -320,8 +333,8 @@ class CI_Config { /** * Set a config file item * - * @param string the config item key - * @param string the config item value + * @param string $item Config item key + * @param string $value Config item value * @return void */ public function set_item($item, $value) @@ -329,29 +342,7 @@ class CI_Config { $this->config[$item] = $value; } - // -------------------------------------------------------------------- - - /** - * Assign to Config - * - * This function is called by the front controller (CodeIgniter.php) - * after the Config class is instantiated. It permits config items - * to be assigned or overriden by variables contained in the index.php file - * - * @param array - * @return void - */ - public function _assign_to_config($items = array()) - { - if (is_array($items)) - { - foreach ($items as $key => $val) - { - $this->set_item($key, $val); - } - } - } } /* End of file Config.php */ -/* Location: ./system/core/Config.php */ +/* Location: ./system/core/Config.php */
\ No newline at end of file |