diff options
Diffstat (limited to 'system/libraries/Loader.php')
| -rw-r--r-- | system/libraries/Loader.php | 106 |
1 files changed, 61 insertions, 45 deletions
diff --git a/system/libraries/Loader.php b/system/libraries/Loader.php index 5db9886b4..41c0a9b94 100644 --- a/system/libraries/Loader.php +++ b/system/libraries/Loader.php @@ -71,12 +71,25 @@ class CI_Loader { * @param mixed the optional parameters * @return void */ - function library($class, $params = NULL) + function library($library = '', $params = NULL) { - if ($class == '') - return; - - $this->_ci_load_class($class, $params); + if ($library == '') + { + return FALSE; + } + + if (is_array($library)) + { + foreach ($library as $class) + { + $this->_ci_load_class($class, $params); + } + } + else + { + $this->_ci_load_class($library, $params); + } + $this->_ci_assign_to_models(); } @@ -621,8 +634,7 @@ class CI_Loader { if ($return === TRUE) { $buffer = ob_get_contents(); - ob_end_clean(); - + @ob_end_clean(); return $buffer; } @@ -645,7 +657,7 @@ class CI_Loader { // PHP 4 requires that we use a global global $OUT; $OUT->set_output(ob_get_contents()); - ob_end_clean(); + @ob_end_clean(); } } @@ -663,49 +675,53 @@ class CI_Loader { */ function _ci_load_class($class, $params = NULL) { - // Prep the class name - $class = ucfirst(strtolower(str_replace(EXT, '', $class))); - - // Is this a class extension request? - if (file_exists(APPPATH.'libraries/'.config_item('subclass_prefix').$class.EXT)) - { - if ( ! file_exists(BASEPATH.'libraries/'.$class.EXT)) - { - log_message('error', "Unable to load the requested class: ".$class); - show_error("Unable to load the requested class: ".$class); - } - - include(BASEPATH.'libraries/'.ucfirst($class).EXT); - include(APPPATH.'libraries/'.config_item('subclass_prefix').$class.EXT); - - return $this->_ci_init_class($class, config_item('subclass_prefix'), $params); - } + // Get the class name + $class = str_replace(EXT, '', $class); - // Lets search for the requested library file and load it. - $is_duplicate = FALSE; - for ($i = 1; $i < 3; $i++) + // We'll test for both lowercase and capitalized versions of the file name + foreach (array(ucfirst($class), strtolower($class)) as $class) { - $path = ($i % 2) ? APPPATH : BASEPATH; - $fp = $path.'libraries/'.$class.EXT; - - // Does the file exist? No? Bummer... - if ( ! file_exists($fp)) + // Is this a class extension request? + if (file_exists(APPPATH.'libraries/'.config_item('subclass_prefix').$class.EXT)) { - continue; + if ( ! file_exists(BASEPATH.'libraries/'.ucfirst($class).EXT)) + { + log_message('error', "Unable to load the requested class: ".$class); + show_error("Unable to load the requested class: ".$class); + } + + include(BASEPATH.'libraries/'.ucfirst($class).EXT); + include(APPPATH.'libraries/'.config_item('subclass_prefix').$class.EXT); + + return $this->_ci_init_class($class, config_item('subclass_prefix'), $params); } - - // Safety: Was the class already loaded by a previous call? - if (in_array($fp, $this->_ci_classes)) + + // Lets search for the requested library file and load it. + $is_duplicate = FALSE; + for ($i = 1; $i < 3; $i++) { - $is_duplicate = TRUE; - continue; + $path = ($i % 2) ? APPPATH : BASEPATH; + $fp = $path.'libraries/'.$class.EXT; + + // Does the file exist? No? Bummer... + if ( ! file_exists($fp)) + { + continue; + } + + // Safety: Was the class already loaded by a previous call? + if (in_array($fp, $this->_ci_classes)) + { + $is_duplicate = TRUE; + continue; + } + + include($fp); + $this->_ci_classes[] = $fp; + return $this->_ci_init_class($class, '', $params); } - - include($fp); - $this->_ci_classes[] = $fp; - return $this->_ci_init_class($class, '', $params); - } - + } // END FOREACH + // If we got this far we were unable to find the requested class. // We do not issue errors if the load call failed due to a duplicate request if ($is_duplicate == FALSE) |