From 49e68de96b420a444c826995746a5f09470e76d9 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Thu, 21 Feb 2013 16:30:55 +0200 Subject: Disable autoloader call from class_exists() occurences to improve performance Note: The Driver libary tests seem to depend on that, so one occurence in CI_Loader is left until we resolve that. --- system/core/CodeIgniter.php | 6 +++--- system/core/Common.php | 4 ++-- system/core/Hooks.php | 2 +- system/core/Loader.php | 10 +++++----- system/core/Output.php | 2 +- system/database/DB.php | 4 ++-- system/database/DB_driver.php | 4 ++-- system/libraries/Cache/drivers/Cache_memcached.php | 4 ++-- system/libraries/Migration.php | 2 +- system/libraries/Xmlrpcs.php | 2 +- 10 files changed, 20 insertions(+), 20 deletions(-) (limited to 'system') diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php index cb4b735d5..7f76977b5 100644 --- a/system/core/CodeIgniter.php +++ b/system/core/CodeIgniter.php @@ -263,7 +263,7 @@ defined('BASEPATH') OR exit('No direct script access allowed'); $class = $RTR->fetch_class(); $method = $RTR->fetch_method(); - if ( ! class_exists($class) OR $method[0] === '_' OR method_exists('CI_Controller', $method)) + if ( ! class_exists($class, FALSE) OR $method[0] === '_' OR method_exists('CI_Controller', $method)) { if ( ! empty($RTR->routes['404_override'])) { @@ -272,7 +272,7 @@ defined('BASEPATH') OR exit('No direct script access allowed'); $method = 'index'; } - if ( ! class_exists($class)) + if ( ! class_exists($class, FALSE)) { if ( ! file_exists(APPPATH.'controllers/'.$class.'.php')) { @@ -310,7 +310,7 @@ defined('BASEPATH') OR exit('No direct script access allowed'); $method = 'index'; } - if ( ! class_exists($class)) + if ( ! class_exists($class, FALSE)) { if ( ! file_exists(APPPATH.'controllers/'.$class.'.php')) { diff --git a/system/core/Common.php b/system/core/Common.php index f8c1290f5..ee9bb2e87 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -149,7 +149,7 @@ if ( ! function_exists('load_class')) { $name = $prefix.$class; - if (class_exists($name) === FALSE) + if (class_exists($name, FALSE) === FALSE) { require_once($path.$directory.'/'.$class.'.php'); } @@ -163,7 +163,7 @@ if ( ! function_exists('load_class')) { $name = config_item('subclass_prefix').$class; - if (class_exists($name) === FALSE) + if (class_exists($name, FALSE) === FALSE) { require_once(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php'); } diff --git a/system/core/Hooks.php b/system/core/Hooks.php index 17f6a027e..b3b111991 100644 --- a/system/core/Hooks.php +++ b/system/core/Hooks.php @@ -195,7 +195,7 @@ class CI_Hooks { // Call the requested class and/or function if ($class !== FALSE) { - if ( ! class_exists($class)) + if ( ! class_exists($class, FALSE)) { require($filepath); } diff --git a/system/core/Loader.php b/system/core/Loader.php index 9306a09ef..6e5b58ba7 100644 --- a/system/core/Loader.php +++ b/system/core/Loader.php @@ -270,7 +270,7 @@ class CI_Loader { continue; } - if ($db_conn !== FALSE && ! class_exists('CI_DB')) + if ($db_conn !== FALSE && ! class_exists('CI_DB', FALSE)) { if ($db_conn === TRUE) { @@ -280,7 +280,7 @@ class CI_Loader { $CI->load->database($db_conn, FALSE, TRUE); } - if ( ! class_exists('CI_Model')) + if ( ! class_exists('CI_Model', FALSE)) { load_class('Model', 'core'); } @@ -1091,11 +1091,11 @@ class CI_Loader { if ($prefix === '') { - if (class_exists('CI_'.$class)) + if (class_exists('CI_'.$class, FALSE)) { $name = 'CI_'.$class; } - elseif (class_exists(config_item('subclass_prefix').$class)) + elseif (class_exists(config_item('subclass_prefix').$class, FALSE)) { $name = config_item('subclass_prefix').$class; } @@ -1110,7 +1110,7 @@ class CI_Loader { } // Is the class name valid? - if ( ! class_exists($name)) + if ( ! class_exists($name, FALSE)) { log_message('error', 'Non-existent class: '.$name); show_error('Non-existent class: '.$name); diff --git a/system/core/Output.php b/system/core/Output.php index a20841463..25ecd496c 100644 --- a/system/core/Output.php +++ b/system/core/Output.php @@ -395,7 +395,7 @@ class CI_Output { global $BM, $CFG; // Grab the super object if we can. - if (class_exists('CI_Controller')) + if (class_exists('CI_Controller', FALSE)) { $CI =& get_instance(); } diff --git a/system/database/DB.php b/system/database/DB.php index d9104747f..83d973304 100644 --- a/system/database/DB.php +++ b/system/database/DB.php @@ -149,7 +149,7 @@ function &DB($params = '', $query_builder_override = NULL) if ( ! isset($query_builder) OR $query_builder === TRUE) { require_once(BASEPATH.'database/DB_query_builder.php'); - if ( ! class_exists('CI_DB')) + if ( ! class_exists('CI_DB', FALSE)) { /** * CI_DB @@ -162,7 +162,7 @@ function &DB($params = '', $query_builder_override = NULL) class CI_DB extends CI_DB_query_builder { } } } - elseif ( ! class_exists('CI_DB')) + elseif ( ! class_exists('CI_DB', FALSE)) { /** * @ignore diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php index 35ac8e870..213e2c3a8 100644 --- a/system/database/DB_driver.php +++ b/system/database/DB_driver.php @@ -704,7 +704,7 @@ abstract class CI_DB_driver { { $driver = 'CI_DB_'.$this->dbdriver.'_result'; - if ( ! class_exists($driver)) + if ( ! class_exists($driver, FALSE)) { include_once(BASEPATH.'database/DB_result.php'); include_once(BASEPATH.'database/drivers/'.$this->dbdriver.'/'.$this->dbdriver.'_result.php'); @@ -1560,7 +1560,7 @@ abstract class CI_DB_driver { */ protected function _cache_init() { - if (class_exists('CI_DB_Cache')) + if (class_exists('CI_DB_Cache', FALSE)) { if (is_object($this->CACHE)) { diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php index 8096b2650..246a7a264 100644 --- a/system/libraries/Cache/drivers/Cache_memcached.php +++ b/system/libraries/Cache/drivers/Cache_memcached.php @@ -182,11 +182,11 @@ class CI_Cache_memcached extends CI_Driver { } } - if (class_exists('Memcached')) + if (class_exists('Memcached', FALSE)) { $this->_memcached = new Memcached(); } - elseif (class_exists('Memcache')) + elseif (class_exists('Memcache', FALSE)) { $this->_memcached = new Memcache(); } diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php index b673e9cb7..cc6fe48f0 100644 --- a/system/libraries/Migration.php +++ b/system/libraries/Migration.php @@ -228,7 +228,7 @@ class CI_Migration { $class = 'Migration_'.ucfirst(strtolower($this->_get_migration_name(basename($file, '.php')))); // Validate the migration file structure - if ( ! class_exists($class)) + if ( ! class_exists($class, FALSE)) { $this->_error_string = sprintf($this->lang->line('migration_class_doesnt_exist'), $class); return FALSE; diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php index d4524d230..d263d789d 100644 --- a/system/libraries/Xmlrpcs.php +++ b/system/libraries/Xmlrpcs.php @@ -31,7 +31,7 @@ if ( ! function_exists('xml_parser_create')) show_error('Your PHP installation does not support XML'); } -if ( ! class_exists('CI_Xmlrpc')) +if ( ! class_exists('CI_Xmlrpc', FALSE)) { show_error('You must load the Xmlrpc class before loading the Xmlrpcs class in order to create a server.'); } -- cgit v1.2.3-24-g4f1b