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-rw-r--r--system/core/Loader.php112
1 files changed, 60 insertions, 52 deletions
diff --git a/system/core/Loader.php b/system/core/Loader.php
index 9b9cc2fef..bf7f6cb02 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Loader Class
*
@@ -47,75 +45,86 @@ class CI_Loader {
* @var int
*/
protected $_ci_ob_level;
+
/**
* List of paths to load views from
*
* @var array
*/
- protected $_ci_view_paths = array();
+ protected $_ci_view_paths = array();
+
/**
* List of paths to load libraries from
*
* @var array
*/
- protected $_ci_library_paths = array();
+ protected $_ci_library_paths = array();
+
/**
* List of paths to load models from
*
* @var array
*/
- protected $_ci_model_paths = array();
+ protected $_ci_model_paths = array();
+
/**
* List of paths to load helpers from
*
* @var array
*/
- protected $_ci_helper_paths = array();
+ protected $_ci_helper_paths = array();
+
/**
* List of loaded base classes
*
* @var array
*/
- protected $_base_classes = array(); // Set by the controller class
+ protected $_base_classes = array(); // Set by the controller class
+
/**
* List of cached variables
*
* @var array
*/
- protected $_ci_cached_vars = array();
+ protected $_ci_cached_vars = array();
+
/**
* List of loaded classes
*
* @var array
*/
- protected $_ci_classes = array();
+ protected $_ci_classes = array();
+
/**
* List of loaded files
*
* @var array
*/
- protected $_ci_loaded_files = array();
+ protected $_ci_loaded_files = array();
+
/**
* List of loaded models
*
* @var array
*/
- protected $_ci_models = array();
+ protected $_ci_models = array();
+
/**
* List of loaded helpers
*
* @var array
*/
- protected $_ci_helpers = array();
+ protected $_ci_helpers = array();
+
/**
* List of class name mappings
*
* @var array
*/
- protected $_ci_varmap = array(
- 'unit_test' => 'unit',
- 'user_agent' => 'agent'
- );
+ protected $_ci_varmap = array(
+ 'unit_test' => 'unit',
+ 'user_agent' => 'agent'
+ );
/**
* Constructor
@@ -140,7 +149,6 @@ class CI_Loader {
*
* This method is called once in CI_Controller.
*
- * @param array
* @return object
*/
public function initialize()
@@ -281,7 +289,7 @@ class CI_Loader {
continue;
}
- if ($db_conn !== FALSE AND ! class_exists('CI_DB'))
+ if ($db_conn !== FALSE && ! class_exists('CI_DB'))
{
if ($db_conn === TRUE)
{
@@ -315,16 +323,16 @@ class CI_Loader {
*
* @param string the DB credentials
* @param bool whether to return the DB object
- * @param bool whether to enable active record (this allows us to override the config setting)
+ * @param bool whether to enable query builder (this allows us to override the config setting)
* @return object
*/
- public function database($params = '', $return = FALSE, $active_record = NULL)
+ public function database($params = '', $return = FALSE, $query_builder = NULL)
{
// Grab the super object
$CI =& get_instance();
// Do we even need to load the database class?
- if (class_exists('CI_DB') AND $return == FALSE AND $active_record == NULL AND isset($CI->db) AND is_object($CI->db))
+ if (class_exists('CI_DB') && $return == FALSE && $query_builder == NULL && isset($CI->db) && is_object($CI->db))
{
return FALSE;
}
@@ -333,7 +341,7 @@ class CI_Loader {
if ($return === TRUE)
{
- return DB($params, $active_record);
+ return DB($params, $query_builder);
}
// Initialize the db variable. Needed to prevent
@@ -341,7 +349,7 @@ class CI_Loader {
$CI->db = '';
// Load the DB class
- $CI->db =& DB($params, $active_record);
+ $CI->db =& DB($params, $query_builder);
}
// --------------------------------------------------------------------
@@ -399,13 +407,13 @@ class CI_Loader {
/**
* Load View
*
- * This function is used to load a "view" file. It has three parameters:
+ * This function is used to load a "view" file. It has three parameters:
*
* 1. The name of the "view" file to be included.
* 2. An associative array of data to be extracted for use in the view.
- * 3. TRUE/FALSE - whether to return the data or load it. In
- * some cases it's advantageous to be able to return data so that
- * a developer can process it in some way.
+ * 3. TRUE/FALSE - whether to return the data or load it. In
+ * some cases it's advantageous to be able to return data so that
+ * a developer can process it in some way.
*
* @param string
* @param array
@@ -447,14 +455,14 @@ class CI_Loader {
*/
public function vars($vars = array(), $val = '')
{
- if ($val != '' AND is_string($vars))
+ if ($val != '' && is_string($vars))
{
$vars = array($vars => $val);
}
$vars = $this->_ci_object_to_array($vars);
- if (is_array($vars) AND count($vars) > 0)
+ if (is_array($vars) && count($vars) > 0)
{
foreach ($vars as $key => $val)
{
@@ -660,7 +668,7 @@ class CI_Loader {
* Prepends a parent path to the library, model, helper, and config path arrays
*
* @param string
- * @param boolean
+ * @param bool
* @return void
*/
public function add_package_path($path, $view_cascade=TRUE)
@@ -675,7 +683,7 @@ class CI_Loader {
// Add config file path
$config =& $this->_ci_get_component('config');
- array_unshift($config->_config_paths, $path);
+ array_push($config->_config_paths, $path);
}
// --------------------------------------------------------------------
@@ -701,9 +709,9 @@ class CI_Loader {
* Remove a path from the library, model, and helper path arrays if it exists
* If no path is provided, the most recently added path is removed.
*
- * @param type
+ * @param string
* @param bool
- * @return type
+ * @return void
*/
public function remove_package_path($path = '', $remove_config_path = TRUE)
{
@@ -715,7 +723,7 @@ class CI_Loader {
array_shift($this->_ci_model_paths);
array_shift($this->_ci_helper_paths);
array_shift($this->_ci_view_paths);
- array_shift($config->_config_paths);
+ array_pop($config->_config_paths);
}
else
{
@@ -764,7 +772,7 @@ class CI_Loader {
// Set the default data variables
foreach (array('_ci_view', '_ci_vars', '_ci_path', '_ci_return') as $_ci_val)
{
- $$_ci_val = ( ! isset($_ci_data[$_ci_val])) ? FALSE : $_ci_data[$_ci_val];
+ $$_ci_val = isset($_ci_data[$_ci_val]) ? $_ci_data[$_ci_val] : FALSE;
}
$file_exists = FALSE;
@@ -1019,11 +1027,11 @@ class CI_Loader {
* @param string
* @param bool
* @param string an optional object name
- * @return null
+ * @return void
*/
protected function _ci_init_class($class, $prefix = '', $config = FALSE, $object_name = NULL)
{
- // Is there an associated config file for this class? Note: these should always be lowercase
+ // Is there an associated config file for this class? Note: these should always be lowercase
if ($config === NULL)
{
// Fetch the config paths containing any package paths
@@ -1038,24 +1046,24 @@ class CI_Loader {
// We test for both uppercase and lowercase, for servers that
// are case-sensitive with regard to file names. Check for environment
// first, global next
- if (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.strtolower($class).'.php'))
+ if (defined('ENVIRONMENT') && file_exists($path.'config/'.ENVIRONMENT.'/'.strtolower($class).'.php'))
{
- include($path .'config/'.ENVIRONMENT.'/'.strtolower($class).'.php');
+ include($path.'config/'.ENVIRONMENT.'/'.strtolower($class).'.php');
break;
}
- elseif (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php'))
+ elseif (defined('ENVIRONMENT') && file_exists($path.'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php'))
{
- include($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php');
+ include($path.'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php');
break;
}
- elseif (file_exists($path .'config/'.strtolower($class).'.php'))
+ elseif (file_exists($path.'config/'.strtolower($class).'.php'))
{
- include($path .'config/'.strtolower($class).'.php');
+ include($path.'config/'.strtolower($class).'.php');
break;
}
- elseif (file_exists($path .'config/'.ucfirst(strtolower($class)).'.php'))
+ elseif (file_exists($path.'config/'.ucfirst(strtolower($class)).'.php'))
{
- include($path .'config/'.ucfirst(strtolower($class)).'.php');
+ include($path.'config/'.ucfirst(strtolower($class)).'.php');
break;
}
}
@@ -1095,7 +1103,7 @@ class CI_Loader {
if (is_null($object_name))
{
- $classvar = ( ! isset($this->_ci_varmap[$class])) ? $class : $this->_ci_varmap[$class];
+ $classvar = isset($this->_ci_varmap[$class]) ? $this->_ci_varmap[$class] : $class;
}
else
{
@@ -1113,7 +1121,7 @@ class CI_Loader {
}
else
{
- $CI->$classvar = new $name;
+ $CI->$classvar = new $name();
}
}
@@ -1125,12 +1133,11 @@ class CI_Loader {
* The config/autoload.php file contains an array that permits sub-systems,
* libraries, and helpers to be loaded automatically.
*
- * @param array
* @return void
*/
protected function _ci_autoloader()
{
- if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/autoload.php'))
+ if (defined('ENVIRONMENT') && file_exists(APPPATH.'config/'.ENVIRONMENT.'/autoload.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/autoload.php');
}
@@ -1166,14 +1173,14 @@ class CI_Loader {
// Autoload helpers and languages
foreach (array('helper', 'language') as $type)
{
- if (isset($autoload[$type]) AND count($autoload[$type]) > 0)
+ if (isset($autoload[$type]) && count($autoload[$type]) > 0)
{
$this->$type($autoload[$type]);
}
}
// Load libraries
- if (isset($autoload['libraries']) AND count($autoload['libraries']) > 0)
+ if (isset($autoload['libraries']) && count($autoload['libraries']) > 0)
{
// Load the database driver.
if (in_array('database', $autoload['libraries']))
@@ -1208,7 +1215,7 @@ class CI_Loader {
*/
protected function _ci_object_to_array($object)
{
- return (is_object($object)) ? get_object_vars($object) : $object;
+ return is_object($object) ? get_object_vars($object) : $object;
}
// --------------------------------------------------------------------
@@ -1252,6 +1259,7 @@ class CI_Loader {
return $filename;
}
}
+
}
/* End of file Loader.php */
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-07-07 04:46:08 +0200