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<?php
/**
* The class creates object for plugin classes
*
* @file The Object Creator Class file
* @package HMWP/Objects
* @since 4.0.0
*/
defined('ABSPATH') || die('Cheatin\' uh?');
class HMWP_Classes_ObjController
{
/**
*
*
* @var array of instances
*/
public static $instances;
/**
*
*
* @var array from core config
*/
public static $config;
/**
* Create class instance
*
* @param $className
* @param array $args
*
* @return mixed
* @throws Exception
*/
public static function getClass( $className, $args = array() )
{
if ($class = self::getClassByPath($className) ) {
if (! isset(self::$instances[ $className ]) ) {
/* check if class is already defined */
if (! class_exists($className) ) {
//include the class file
self::includeClass($class['dir'], $class['name']);
//check if abstract
$check = new ReflectionClass($className);
$abstract = $check->isAbstract();
if (! $abstract ) {
self::$instances[ $className ] = new $className();
if (! empty($args) ) {
call_user_func_array(array( self::$instances[ $className ], '__construct' ), $args);
}
return self::$instances[ $className ];
} else {
self::$instances[ $className ] = true;
}
}
} else {
return self::$instances[ $className ];
}
}else{
//Stop all hooks on error
defined('HMWP_DISABLE') || define('HMWP_DISABLE', true);
//get the class dir and name
$class = self::getClassPath($className);
//Show the file not found error
HMWP_Classes_Error::showError('File not found: ' . $class['dir'] . $class['name'] . '.php', 'danger');
}
return false;
}
/**
* Clear the class instance
*
* @param string $className
* @param array $args
*
* @return mixed
* @throws Exception
*/
public static function newInstance( $className, $args = array() )
{
if (self::getClassByPath($className) ) {
/* check if class is already defined */
if (class_exists($className) ) {
//check if abstract
self::$instances[ $className ] = new $className();
if (! empty($args) ) {
call_user_func_array(array( self::$instances[ $className ], '__construct' ), $args);
}
return self::$instances[ $className ];
} else {
return self::getClass($className, $args);
}
}
return false;
}
/**
* Include Class if exists
*
* @param $classDir
* @param $className
*
* @throws Exception
*/
private static function includeClass( $classDir, $className )
{
//Initialize WordPress Filesystem
$wp_filesystem = self::initFilesystem();
$path = $classDir . $className . '.php';
if ($wp_filesystem->exists($path) ) {
include_once $path;
}
}
/**
* Check if the class is correctly set
*
* @param string $className
*
* @return boolean
*/
private static function checkClassPath( $className )
{
$path = preg_split('/[_]+/', $className);
if (is_array($path) && count($path) > 1 ) {
if (in_array(_HMWP_NAMESPACE_, $path) ) {
return true;
}
}
return false;
}
/**
* Get the path of the class and name of the class
*
* @param string $className
* @return array|false
*/
public static function getClassPath( $className )
{
$dir = '';
if (self::checkClassPath($className) ) {
$path = preg_split('/[_]+/', $className);
for ( $i = 1; $i < sizeof($path) - 1; $i ++ ) {
$dir .= strtolower($path[ $i ]) . '/';
}
return array(
'dir' => _HMWP_ROOT_DIR_ . '/' . $dir,
'name' => $path[ sizeof($path) - 1 ]
);
}
return false;
}
/**
* Get the valid class by path
*
* @param $className
* @return array|bool|false
*/
public static function getClassByPath( $className )
{
//Initialize WordPress Filesystem
$wp_filesystem = self::initFilesystem();
//get the class dir and name
$class = self::getClassPath($className);
if ($wp_filesystem->exists($class['dir'] . $class['name'] . '.php') || file_exists($class['dir'] . $class['name'] . '.php') ) {
return $class;
}
return false;
}
/**
* Instantiates the WordPress filesystem
*
* @return mixed
*/
public static function initFilesystem()
{
// The WordPress filesystem.
global $wp_filesystem;
if (! function_exists('WP_Filesystem') ) {
include_once ABSPATH . 'wp-admin/includes/file.php';
}
WP_Filesystem();
if (!$wp_filesystem->connect()) {
add_filter( 'filesystem_method', function ($method) {
return 'direct';
}, 1
);
WP_Filesystem();
}
return $wp_filesystem;
}
}
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