93 lines
2.6 KiB
PHP
93 lines
2.6 KiB
PHP
<?php
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/*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License version 3.0
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* that is bundled with this package in the file LICENSE.md
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/license/osl-3-0-php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to support@qloapps.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade this module to a newer
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* versions in the future. If you wish to customize this module for your needs
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* please refer to https://store.webkul.com/customisation-guidelines for more information.
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*
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* @author Webkul IN
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* @copyright Since 2010 Webkul
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* @license https://opensource.org/license/osl-3-0-php Open Software License version 3.0
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*/
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/**
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* Used to delay loading of external classes with smarty->register_plugin.
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*/
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class SmartyLazyRegister
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{
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protected $registry = array();
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protected static $instance;
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/**
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* Register a function or method to be dynamically called later.
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*
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* @param string|array $params function name or array(object name, method name)
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*/
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public function register($params)
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{
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if (is_array($params)) {
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$this->registry[$params[1]] = $params;
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} else {
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$this->registry[$params] = $params;
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}
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}
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public function isRegistered($params)
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{
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if (is_array($params)) {
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$params = $params[1];
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}
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return isset($this->registry[$params]);
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}
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/**
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* Dynamically call static function or method.
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*
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* @param string $name function name
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* @param mixed $arguments function argument
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*
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* @return mixed function return
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*/
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public function __call($name, $arguments)
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{
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$item = $this->registry[$name];
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// case 1: call to static method - case 2 : call to static function
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if (is_array($item[1])) {
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return call_user_func_array($item[1].'::'.$item[0], array($arguments[0], &$arguments[1]));
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} else {
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$args = array();
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foreach ($arguments as $a => $argument) {
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if ($a == 0) {
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$args[] = $arguments[0];
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} else {
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$args[] = &$arguments[$a];
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}
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}
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return call_user_func_array($item, $args);
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}
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}
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public static function getInstance()
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{
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if (!self::$instance) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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}
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