<?php
// This autoloader provide convenient 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',
'Encryption',
'Form_validation',
'Ftp',
'Image_lib',
'Javascript',
'Migration',
'Pagination',
'Parser',
'Profiler',
'Table',
'Trackback',
'Typography',
'Unit_test',
'Upload',
'User_agent',
'Xmlrpc',
'Zip'
);
$ci_drivers = array('Session', 'Cache');
if (strpos($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($file))
{
return FALSE;
}
include_once($file);
}
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