52 lines
1.5 KiB
PHP
52 lines
1.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2009-2022 Ryan Demmer. All rights reserved
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* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* JCE is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses
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*/
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defined('JPATH_PLATFORM') or die;
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class WFSearchExtension extends WFExtension
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{
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private static $instances = array();
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/**
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* Returns a reference to a plugin object.
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*
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* This method must be invoked as:
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* <pre> $advlink =AdvLink::getInstance();</pre>
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*
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* @return JCE The editor object
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*
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* @since 1.5
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*/
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public static function getInstance($type, $config = array())
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{
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if (!isset(self::$instances)) {
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self::$instances = array();
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}
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if (empty(self::$instances[$type])) {
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$file = WF_EDITOR . '/extensions/search/' . $type . '.php';
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if (is_file($file)) {
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require_once WF_EDITOR . '/extensions/search/' . $type . '.php';
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}
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$classname = 'WF' . ucfirst($type) . 'SearchExtension';
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if (class_exists($classname)) {
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self::$instances[$type] = new $classname($config);
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} else {
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self::$instances[$type] = new self();
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}
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}
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return self::$instances[$type];
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}
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}
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