89 lines
2.6 KiB
PHP
89 lines
2.6 KiB
PHP
<?php
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/**
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* @package FrameworkOnFramework
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* @subpackage utils
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* @copyright Copyright (C) 2010-2016 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('F0F_INCLUDED') or die;
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/**
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* A utility class to help you fetch component parameters without going through JComponentHelper
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*/
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class F0FUtilsConfigHelper
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{
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/**
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* Caches the component parameters without going through JComponentHelper. This is necessary since JComponentHelper
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* cannot be reset or updated once you update parameters in the database.
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*
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* @var array
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*/
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private static $componentParams = array();
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/**
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* Loads the component's configuration parameters so they can be accessed by getComponentConfigurationValue
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*
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* @param string $component The component for loading the parameters
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* @param bool $force Should I force-reload the configuration information?
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*/
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public final static function loadComponentConfig($component, $force = false)
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{
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if (isset(self::$componentParams[$component]) && !is_null(self::$componentParams[$component]) && !$force)
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{
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return;
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}
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$db = F0FPlatform::getInstance()->getDbo();
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$sql = $db->getQuery(true)
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->select($db->qn('params'))
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->from($db->qn('#__extensions'))
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->where($db->qn('type') . ' = ' . $db->q('component'))
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->where($db->qn('element') . " = " . $db->q($component));
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$db->setQuery($sql);
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$config_ini = $db->loadResult();
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// OK, Joomla! 1.6 stores values JSON-encoded so, what do I do? Right!
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$config_ini = trim($config_ini);
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if ((substr($config_ini, 0, 1) == '{') && substr($config_ini, -1) == '}')
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{
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$config_ini = json_decode($config_ini, true);
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}
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else
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{
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$config_ini = F0FUtilsIniParser::parse_ini_file($config_ini, false, true);
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}
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if (is_null($config_ini) || empty($config_ini))
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{
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$config_ini = array();
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}
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self::$componentParams[$component] = $config_ini;
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}
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/**
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* Retrieves the value of a component configuration parameter without going through JComponentHelper
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*
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* @param string $component The component for loading the parameter value
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* @param string $key The key to retrieve
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* @param mixed $default The default value to use in case the key is missing
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*
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* @return mixed
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*/
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public final static function getComponentConfigurationValue($component, $key, $default = null)
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{
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self::loadComponentConfig($component, false);
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if (array_key_exists($key, self::$componentParams[$component]))
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{
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return self::$componentParams[$component][$key];
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}
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else
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{
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return $default;
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}
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}
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}
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