Viewing file:  Agp_Autoloader.class.php (4.35 KB) -rw-rw-rw-
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<?php
namespace Webcodin\WCPContactForm\Core;
class Agp_Autoloader {
/**
* Class map
*
* @var array
*/
private $classMap = array(
__DIR__ => array(''),
);
/**
* The single instance of the class
*
* @var object
*/
protected static $_instance = null;
/**
* Main Instance
*
* @return object
*/
public static function instance() {
if ( is_null( self::$_instance ) ) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Cloning is forbidden.
*/
public function __clone() {
}
/**
* Unserializing instances of this class is forbidden.
*/
public function __wakeup() {
}
/**
* Constructor
*/
public function __construct() {
spl_autoload_register(array( $this, 'autoload' ));
}
/**
* Class autoload
*
* @param string $class
*/
private function autoload($class) {
if (!class_exists($class) && !empty($this->classMap)) {
if (array_key_exists('namespaces', $this->classMap)) {
$parts = explode('\\', $class);
$className = array_pop($parts);
if (!empty($parts)) {
$namespace = implode('\\', $parts);
if (!empty($this->classMap['namespaces'][$namespace])) {
foreach ($this->classMap['namespaces'][$namespace] as $path => $value) {
$maps = array();
if (is_array($value)) {
$maps = $value;
} else {
$maps[] = $value;
}
foreach ($maps as $map) {
if (!is_array($map)) {
$file = $path . '/' . $map .'/' . $className . '.class.php';
$file = str_replace('//', '/', $file);
$files = $this->rglob($file) ;
if (!empty($files) && is_array($files) && file_exists($files[0]) && is_file($files[0])) {
require_once $files[0];
return;
}
}
}
}
}
}
}
foreach ($this->classMap as $path => $value) {
$maps = array();
if (is_array($value)) {
$maps = $value;
} else {
$maps[] = $value;
}
foreach ($maps as $map) {
if (!is_array($map)) {
$file = $path . '/' . $map .'/' . $class . '.class.php';
$file = str_replace('//', '/', $file);
$files = $this->rglob($file) ;
if (!empty($files) && is_array($files) && file_exists($files[0]) && is_file($files[0])) {
require_once $files[0];
return;
}
}
}
}
}
}
/**
* Recursive file search
*
* @param string $pattern
* @param int $flags
* @return array
*/
private function rglob($pattern, $flags = 0) {
$files = glob($pattern, $flags);
$glob_files = glob(dirname($pattern).'/*', GLOB_ONLYDIR|GLOB_NOSORT);
if ($files === FALSE) {
$files = array();
}
if ($glob_files === FALSE) {
$glob_files = array();
}
foreach ($glob_files as $dir) {
$files = array_merge($files, $this->rglob($dir.'/'.basename($pattern), $flags));
}
return $files;
}
public function getClassMap() {
return $this->classMap;
}
public function setClassMap($classMap) {
if (is_array($classMap)) {
$this->classMap = array_merge_recursive($this->classMap, $classMap);
}
return $this;
}
}
Agp_Autoloader::instance();
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