diff options
Diffstat (limited to 'system/core/Loader.php')
| -rw-r--r-- | system/core/Loader.php | 61 |
1 files changed, 38 insertions, 23 deletions
diff --git a/system/core/Loader.php b/system/core/Loader.php index 0bc6e844a..b316c8e1b 100644 --- a/system/core/Loader.php +++ b/system/core/Loader.php @@ -318,9 +318,9 @@ class CI_Loader { /** * Database Loader * - * @param string the DB credentials - * @param bool whether to return the DB object - * @param bool whether to enable query builder (this allows us to override the config setting) + * @param mixed $params = '' the DB settings + * @param bool $return = FALSE whether to return the DB object + * @param bool $query_builder = NULL whether to enable query builder (overrides the config setting) * @return object */ public function database($params = '', $return = FALSE, $query_builder = NULL) @@ -329,7 +329,7 @@ class CI_Loader { $CI =& get_instance(); // Do we even need to load the database class? - if (class_exists('CI_DB') && $return === FALSE && $query_builder === NULL && isset($CI->db) && is_object($CI->db)) + if ($return === FALSE && $query_builder === NULL && isset($CI->db) && is_object($CI->db) && ! empty($CI->db->conn_id)) { return FALSE; } @@ -409,8 +409,8 @@ class CI_Loader { * 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. + * 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 @@ -633,13 +633,7 @@ class CI_Loader { { $this->driver($driver); } - return FALSE; - } - - if ( ! class_exists('CI_Driver_Library')) - { - // we aren't instantiating an object here, that'll be done by the Library itself - require BASEPATH.'libraries/Driver.php'; + return; } if ($library === '') @@ -695,7 +689,7 @@ class CI_Loader { */ public function get_package_paths($include_base = FALSE) { - return $include_base === TRUE ? $this->_ci_library_paths : $this->_ci_model_paths; + return ($include_base === TRUE) ? $this->_ci_library_paths : $this->_ci_model_paths; } // -------------------------------------------------------------------- @@ -785,11 +779,11 @@ class CI_Loader { $_ci_ext = pathinfo($_ci_view, PATHINFO_EXTENSION); $_ci_file = ($_ci_ext === '') ? $_ci_view.'.php' : $_ci_view; - foreach ($this->_ci_view_paths as $view_file => $cascade) + foreach ($this->_ci_view_paths as $_ci_view_file => $cascade) { - if (file_exists($view_file.$_ci_file)) + if (file_exists($_ci_view_file.$_ci_file)) { - $_ci_path = $view_file.$_ci_file; + $_ci_path = $_ci_view_file.$_ci_file; $file_exists = TRUE; break; } @@ -837,10 +831,10 @@ class CI_Loader { * We buffer the output for two reasons: * 1. Speed. You get a significant speed boost. * 2. So that the final rendered template can be post-processed by - * the output class. Why do we need post processing? For one thing, - * in order to show the elapsed page load time. Unless we can - * intercept the content right before it's sent to the browser and - * then stop the timer it won't be accurate. + * the output class. Why do we need post processing? For one thing, + * in order to show the elapsed page load time. Unless we can + * intercept the content right before it's sent to the browser and + * then stop the timer it won't be accurate. */ ob_start(); @@ -915,6 +909,13 @@ class CI_Loader { // Get the filename from the path $class = substr($class, $last_slash); + + // Check for match and driver base class + if (strtolower(trim($subdir, '/')) == strtolower($class) && ! class_exists('CI_Driver_Library')) + { + // We aren't instantiating an object here, just making the base class available + require BASEPATH.'libraries/Driver.php'; + } } // We'll test for both lowercase and capitalized versions of the file name @@ -996,14 +997,19 @@ class CI_Loader { $this->_ci_loaded_files[] = $filepath; return $this->_ci_init_class($class, '', $params, $object_name); } - } // END FOREACH // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified? if ($subdir === '') { $path = strtolower($class).'/'.$class; - return $this->_ci_load_class($path, $params); + return $this->_ci_load_class($path, $params, $object_name); + } + elseif (ucfirst($subdir) != $subdir) + { + // Lowercase subdir failed - retry capitalized + $path = ucfirst($subdir).$class; + return $this->_ci_load_class($path, $params, $object_name); } // If we got this far we were unable to find the requested class. @@ -1193,6 +1199,15 @@ class CI_Loader { } } + // Autoload drivers + if (isset($autoload['drivers'])) + { + foreach ($autoload['drivers'] as $item) + { + $this->driver($item); + } + } + // Autoload models if (isset($autoload['model'])) { |