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845天前
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849天前<?php |
class MY_Loader extends CI_Loader |
{ |
/** |
* List of loaded sercices |
* |
* @var array |
* @access protected |
*/ |
protected $_ci_services = array(); |
/** |
* List of paths to load sercices from |
* |
* @var array |
* @access protected |
*/ |
protected $_ci_service_paths = array(); |
|
/** |
* Constructor |
* |
* Set the path to the Service files |
*/ |
public function __construct() |
{ |
|
parent::__construct(); |
|
$this->_ci_service_paths = array(APPPATH); |
} |
|
/** |
* Service Loader |
* |
* This function lets users load and instantiate classes. |
* It is designed to be called from a user's app controllers. |
* |
* @param string the name of the class |
* @param mixed the optional parameters |
* @param string an optional object name |
* @return void |
*/ |
public function service($service = '', $params = NULL, $object_name = NULL) |
{ |
if(is_array($service)) |
{ |
foreach($service as $class) |
{ |
$this->service($class, $params); |
} |
|
return; |
} |
|
if($service == '' or isset($this->_ci_services[$service])) { |
return FALSE; |
} |
|
if(! is_null($params) && ! is_array($params)) { |
$params = NULL; |
} |
|
$subdir = ''; |
// Is the service in a sub-folder? If so, parse out the filename and path. |
if (($last_slash = strrpos($service, '/')) !== FALSE) |
{ |
// The path is in front of the last slash |
$subdir = substr($service, 0, $last_slash + 1); |
// And the service name behind it |
$service = substr($service, $last_slash + 1); |
} |
|
foreach($this->_ci_service_paths as $path) |
{ |
|
$filepath = $path .'service/'.$subdir.$service.'.php'; |
|
if ( ! file_exists($filepath)) |
{ |
continue; |
} |
|
include_once($filepath); |
|
$service = strtolower($service); |
if (empty($object_name)) |
{ |
$object_name = $service; |
} |
|
$service = ucfirst($service); |
$CI = &get_instance(); |
if($params !== NULL) |
{ |
$CI->$object_name = new $service($params); |
} |
else |
{ |
$CI->$object_name = new $service(); |
} |
|
$this->_ci_services[] = $object_name; |
|
return; |
} |
} |
|
} |
