<?php // This autoloader provide convinient way to working with mock object // make the test looks natural. This autoloader support cascade file loading as well // within mocks directory. // // Prototype : // // $mock_table = new Mock_Libraries_Table(); // Will load ./mocks/libraries/table.php // $mock_database_driver = new Mock_Database_Driver(); // Will load ./mocks/database/driver.php // and so on... function autoload($class) { $dir = realpath(dirname(__FILE__)).DIRECTORY_SEPARATOR; $ci_core = array( 'Benchmark', 'Config', 'Controller', 'Exceptions', 'Hooks', 'Input', 'Lang', 'Loader', 'Log', 'Model', 'Output', 'Router', 'Security', 'URI', 'Utf8', ); $ci_libraries = array( 'Calendar', 'Cart', 'Driver_Library', 'Email', 'Encrypt', 'Form_validation', 'Ftp', 'Image_lib', 'Javascript', 'Migration', 'Pagination', 'Parser', 'Profiler', 'Table', 'Trackback', 'Typography', 'Unit_test', 'Upload', 'User_agent', 'Xmlrpc', 'Zip' ); $ci_drivers = array( 'Session', ); if (strpos($class, 'Mock_') === 0) { $class = strtolower(str_replace(array('Mock_', '_'), array('', DIRECTORY_SEPARATOR), $class)); } elseif (strpos($class, 'CI_') === 0) { $subclass = substr($class, 3); if (in_array($subclass, $ci_core)) { $dir = SYSTEM_PATH.'core'.DIRECTORY_SEPARATOR; $class = $subclass; } elseif (in_array($subclass, $ci_libraries)) { $dir = SYSTEM_PATH.'libraries'.DIRECTORY_SEPARATOR; $class = ($subclass === 'Driver_Library') ? 'Driver' : $subclass; } elseif (in_array($subclass, $ci_drivers)) { $dir = SYSTEM_PATH.'libraries'.DIRECTORY_SEPARATOR.$subclass.DIRECTORY_SEPARATOR; $class = $subclass; } elseif (in_array(($parent = strtok($subclass, '_')), $ci_drivers)) { $dir = SYSTEM_PATH.'libraries'.DIRECTORY_SEPARATOR.$parent.DIRECTORY_SEPARATOR.'drivers'.DIRECTORY_SEPARATOR; $class = $subclass; } elseif (preg_match('/^CI_DB_(.+)_(.+)_(driver|forge|result|utility)$/', $class, $m) && count($m) === 4) { $driver_path = SYSTEM_PATH.'database'.DIRECTORY_SEPARATOR.'drivers'.DIRECTORY_SEPARATOR; $dir = $driver_path.$m[1].DIRECTORY_SEPARATOR.'subdrivers'.DIRECTORY_SEPARATOR; $file = $dir.$m[1].'_'.$m[2].'_'.$m[3].'.php'; } elseif (preg_match('/^CI_DB_(.+)_(driver|forge|result|utility)$/', $class, $m) && count($m) === 3) { $driver_path = SYSTEM_PATH.'database'.DIRECTORY_SEPARATOR.'drivers'.DIRECTORY_SEPARATOR; $dir = $driver_path.$m[1].DIRECTORY_SEPARATOR; $file = $dir.$m[1].'_'.$m[2].'.php'; } elseif (strpos($class, 'CI_DB') === 0) { $dir = SYSTEM_PATH.'database'.DIRECTORY_SEPARATOR; $file = $dir.str_replace(array('CI_DB','active_record'), array('DB', 'active_rec'), $subclass).'.php'; } else { $class = strtolower($class); } } $file = isset($file) ? $file : $dir.$class.'.php'; if ( ! file_exists($file)) { $trace = debug_backtrace(); if ($trace[2]['function'] === 'class_exists' OR $trace[2]['function'] === 'file_exists') { // If the autoload call came from `class_exists` or `file_exists`, // we skipped and return FALSE return FALSE; } elseif (($autoloader = spl_autoload_functions()) && end($autoloader) !== __FUNCTION__) { // If there was other custom autoloader, passed away return FALSE; } throw new InvalidArgumentException("Unable to load {$class}."); } include_once($file); }