<?php
// Set up the global CI functions in their most minimal core representation
if ( ! function_exists('get_instance'))
{
function &get_instance()
{
$test = CI_TestCase::instance();
$test = $test->ci_instance();
return $test;
}
}
// --------------------------------------------------------------------
if ( ! function_exists('get_config'))
{
function &get_config()
{
$test = CI_TestCase::instance();
$config = $test->ci_get_config();
return $config;
}
}
if ( ! function_exists('config_item'))
{
function config_item($item)
{
$config =& get_config();
if ( ! isset($config[$item]))
{
return NULL;
}
return $config[$item];
}
}
if ( ! function_exists('get_mimes'))
{
/**
* Returns the MIME types array from config/mimes.php
*
* @return array
*/
function &get_mimes()
{
static $_mimes = array();
if (empty($_mimes))
{
$path = realpath(PROJECT_BASE.'application/config/mimes.php');
if (is_file($path))
{
$_mimes = include($path);
}
}
return $_mimes;
}
}
// --------------------------------------------------------------------
/*
if ( ! function_exists('load_class'))
{
function load_class($class, $directory = 'libraries', $prefix = 'CI_')
{
if ($directory !== 'core' OR $prefix !== 'CI_')
{
throw new Exception('Not Implemented: Non-core load_class()');
}
$test = CI_TestCase::instance();
$obj =& $test->ci_core_class($class);
if (is_string($obj))
{
throw new Exception('Bad Isolation: Use ci_set_core_class to set '.$class);
}
return $obj;
}
}
*/
// Clean up error messages
// --------------------------------------------------------------------
if ( ! function_exists('show_error'))
{
function show_error($message, $status_code = 500, $heading = 'An Error Was Encountered')
{
throw new RuntimeException('CI Error: '.$message);
}
}
if ( ! function_exists('show_404'))
{
function show_404($page = '', $log_error = TRUE)
{
throw new RuntimeException('CI Error: 404');
}
}
if ( ! function_exists('_exception_handler'))
{
function _exception_handler($severity, $message, $filepath, $line)
{
throw new RuntimeException('CI Exception: '.$message.' | '.$filepath.' | '.$line);
}
}
// We assume a few things about our environment ...
// --------------------------------------------------------------------
if ( ! function_exists('is_loaded'))
{
function &is_loaded()
{
$loaded = array();
return $loaded;
}
}
if ( ! function_exists('log_message'))
{
function log_message($level, $message)
{
return TRUE;
}
}
if ( ! function_exists('set_status_header'))
{
function set_status_header($code = 200, $text = '')
{
return TRUE;
}
}
if ( ! function_exists('is_cli'))
{
// In order to test HTTP functionality, we need to lie about this
function is_cli()
{
return FALSE;
}
}
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