[eluser]kunitsuji From Japan[/eluser]
//MY_Loader extends CI_Loader
Code:
/*
* <code>
* $this->load->library('test/hoge/testscript');
* $this->test_hoge_testscript->METHODNAME()
* //filename = Testscript.php
* //clasename = Test_hoge_testscript
* </code>
*/
public function library($library = '', $params = NULL)
{
if ($library == '')
{
return FALSE;
}
if (is_array($library))
{
foreach ($library as $class)
{
if (strpos($class, '/') !== FALSE)
{
$this->_ci_load_class_my($class, $params);
}
else
{
$this->_ci_load_class($class, $params);
}
}
}
else
{
if (strpos($library, '/') !== FALSE)
{
$this->_ci_load_class_my($library, $params);
}
else
{
$this->_ci_load_class($library, $params);
}
}
$this->_ci_assign_to_models();
}
public function _ci_load_class_my($class, $params = NULL)
{
// Get the class name
$class = str_replace(EXT, '', $class);
//Directoryセパレータで分割
$subdir = '';
if (strpos($class, '/') !== FALSE)
{
$arrdir = explode('/', $class);
//
if (count($arrdir) >= 2)
{
for ($i=1; $i < count($arrdir); $i++) {
$subdir .= $arrdir[$i-1] . '/';
}
}
$class = $arrdir[count($arrdir)-1];
}
// We'll test for both lowercase and capitalized versions of the file name
foreach (array(ucfirst($class), strtolower($class)) as $class)
{
$subclass = APPPATH.'libraries/'.config_item('subclass_prefix').$class.EXT;
// Is this a class extension request?
if (file_exists($subclass))
{
$baseclass = BASEPATH.'libraries/'.ucfirst($class).EXT;
if ( ! file_exists($baseclass))
{
log_message('error', "Unable to load the requested class: ".$class);
show_error("Unable to load the requested class: ".$class);
}
// Safety: Was the class already loaded by a previous call?
if (in_array($subclass, $this->_ci_classes))
{
$is_duplicate = TRUE;
log_message('debug', $class." class already loaded. Second attempt ignored.");
return;
}
include($baseclass);
include($subclass);
$this->_ci_classes[] = $subclass;
return $this->_ci_init_class($class, config_item('subclass_prefix'), $params);
}
// Lets search for the requested library file and load it.
$is_duplicate = FALSE;
for ($i = 1; $i < 3; $i++)
{
$path = ($i % 2) ? APPPATH : BASEPATH;
$filepath = $path.'libraries/'.$subdir.$class.EXT;
// Does the file exist? No? Bummer...
if ( ! file_exists($filepath))
{
continue;
}
// Safety: Was the class already loaded by a previous call?
if (in_array($filepath, $this->_ci_classes))
{
$is_duplicate = TRUE;
log_message('debug', $class." class already loaded. Second attempt ignored.");
return;
}
include($filepath);
$this->_ci_classes[] = $filepath;
if ($subdir)
{
return $this->_ci_init_class_my($class, $subdir, str_replace('/', '_', $subdir), $params);
}
else
{
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)
{
log_message('error', "Unable to load the requested class: ".$class);
show_error("Unable to load the requested class: ".$class);
}
}
// --------------------------------------------------------------------
private function _ci_init_class_my($class, $subdir, $prefix = '', $config = FALSE)
{
$class = strtolower($class);
// Is there an associated config file for this class?
if ($config === NULL)
{
if (file_exists(APPPATH.'config/'.$subdir.$class.EXT))
{
include(APPPATH.'config/'.$subdir.$class.EXT);
}
}
if ($prefix == '')
{
$name = (class_exists('CI_'.$class)) ? 'CI_'.$class : $class;
// Set the variable name we will assign the class to
$classvar = ( ! isset($this->_ci_varmap[$class])) ? $class : $this->_ci_varmap[$class];
}
else
{
$name = $prefix.$class;
// Set the variable name we will assign the class to
$classvar = ( ! isset($this->_ci_varmap[$name])) ? $name : $this->_ci_varmap[$name];
}
// Instantiate the class
$CI =& get_instance();
if ($config !== NULL)
{
$CI->$classvar = new $name($config);
}
else
{
$CI->$classvar = new $name;
}
}
