diff options
Diffstat (limited to 'system')
| -rw-r--r-- | system/core/Loader.php | 63 | ||||
| -rw-r--r-- | system/helpers/form_helper.php | 2 |
2 files changed, 32 insertions, 33 deletions
diff --git a/system/core/Loader.php b/system/core/Loader.php index 4d0cd09a2..1709c2db1 100644 --- a/system/core/Loader.php +++ b/system/core/Loader.php @@ -76,13 +76,6 @@ class CI_Loader { protected $_ci_helper_paths = array(APPPATH, BASEPATH); /** - * List of loaded base classes - * - * @var array - */ - protected $_base_classes = array(); // Set by the controller class - - /** * List of cached variables * * @var array @@ -120,6 +113,8 @@ class CI_Loader { 'user_agent' => 'agent' ); + // -------------------------------------------------------------------- + /** * Class constructor * @@ -129,7 +124,8 @@ class CI_Loader { */ public function __construct() { - $this->_ci_ob_level = ob_get_level(); + $this->_ci_ob_level = ob_get_level(); + $this->_ci_classes =& is_loaded(); log_message('debug', 'Loader Class Initialized'); } @@ -147,7 +143,6 @@ class CI_Loader { */ public function initialize() { - $this->_base_classes =& is_loaded(); $this->_ci_autoloader(); } @@ -165,7 +160,7 @@ class CI_Loader { */ public function is_loaded($class) { - return isset($this->_ci_classes[$class]) ? $this->_ci_classes[$class] : FALSE; + return array_search(ucfirst($class), $this->_ci_classes, TRUE); } // -------------------------------------------------------------------- @@ -183,7 +178,11 @@ class CI_Loader { */ public function library($library = '', $params = NULL, $object_name = NULL) { - if (is_array($library)) + if (empty($library)) + { + return; + } + elseif (is_array($library)) { foreach ($library as $class) { @@ -193,11 +192,6 @@ class CI_Loader { return; } - if ($library === '' OR isset($this->_base_classes[$library])) - { - return; - } - if ($params !== NULL && ! is_array($params)) { $params = NULL; @@ -1117,30 +1111,35 @@ class CI_Loader { // Set the variable name we will assign the class to // Was a custom class name supplied? If so we'll use it - $class = strtolower($class); - - if ($object_name === NULL) + if (empty($object_name)) { - $classvar = isset($this->_ci_varmap[$class]) ? $this->_ci_varmap[$class] : $class; + $object_name = strtolower($class); + if (isset($this->_ci_varmap[$object_name])) + { + $object_name = $this->_ci_varmap[$object_name]; + } } - else + + // Don't overwrite existing properties + $CI =& get_instance(); + if (isset($CI->$object_name)) { - $classvar = $object_name; + if ($CI->$object_name instanceof $name) + { + log_message('debug', $class." has already been instantiated as '".$object_name."'. Second attempt aborted."); + return; + } + + show_error("Resource '".$object_name."' already exists and is not a ".$class." instance."); } // Save the class name and object name - $this->_ci_classes[$class] = $classvar; + $this->_ci_classes[$object_name] = $class; // Instantiate the class - $CI =& get_instance(); - if ($config !== NULL) - { - $CI->$classvar = new $name($config); - } - else - { - $CI->$classvar = new $name(); - } + $CI->$object_name = isset($config) + ? new $name($config) + : new $name(); } // -------------------------------------------------------------------- diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php index 2002d4269..bc14df221 100644 --- a/system/helpers/form_helper.php +++ b/system/helpers/form_helper.php @@ -988,7 +988,7 @@ if ( ! function_exists('_get_validation_object')) // We set this as a variable since we're returning by reference. $return = FALSE; - if (FALSE !== ($object = $CI->load->is_loaded('form_validation'))) + if (FALSE !== ($object = $CI->load->is_loaded('Form_validation'))) { if ( ! isset($CI->$object) OR ! is_object($CI->$object)) { |