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Current File : /var/www/html/clients/kampol.e-nk.ru/plugins/system/nnframework/helpers/parameters.php

<?php
/**
 * NoNumber Framework Helper File: Parameters
 *
 * @package         NoNumber Framework
 * @version         12.11.6
 *
 * @author          Peter van Westen <peter@nonumber.nl>
 * @link            http://www.nonumber.nl
 * @copyright       Copyright © 2012 NoNumber All Rights Reserved
 * @license         http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

defined('_JEXEC') or die;

$classes = get_declared_classes();
if (!in_array('NNePparameters', $classes)) {
	class NNePparameters extends NNParameters
	{
		// for backward compatibility
	}
}

class NNParameters
{
	public static $instance = null;

	public static function getInstance()
	{
		if (!self::$instance) {
			self::$instance = new NNFrameworkParameters;
		}

		return self::$instance;
	}

	public static function getParameters()
	{
		// backward compatibility
		return self::getInstance();
	}
}

class NNFrameworkParameters
{
	var $_xml = array();

	function getParams($ini, $path = '')
	{
		$xml = $this->_getXML($path);

		if ($ini && is_object($ini) && isset($ini->_raw)) {
			$ini = $ini->_raw;
		}

		if (!$ini) {
			return (object) $xml;
		}

		$params = array();

		$key = '';
		$lines = explode("\n", trim($ini));
		foreach ($lines as $line) {
			// lines without '...=' are added to previous value
			if (!preg_match('#^[a-z0-9@][a-z0-9@\-_]*=#i', $line)) {
				if ($key != '') {
					$params[$key] .= "\n" . $line;
				}
				continue;
			}

			// ignore comments
			if ($line && $line{0} == '@') {
				continue;
			}

			$key = substr($line, 0, strpos($line, '='));
			$val = substr($line, strpos($line, '=') + 1);
			$params[$key] = $val;
		}

		unset($lines);
		unset($line);

		if (!empty($xml)) {
			foreach ($xml as $key => $val) {
				if (!isset($params[$key]) || $params[$key] == '') {
					$params[$key] = $val;
				}
			}
		}

		return (object) $params;
	}

	function getComponentParams($name, $params = '')
	{
		$name = 'com_' . preg_replace('#^com_#', '', $name);

		if (empty($params)) {
			$params = JComponentHelper::getParams($name);
		}
		return $this->getParams($params, JPATH_ADMINISTRATOR . '/components/' . $name . '/config.xml');
	}

	function getModuleParams($name, $admin = 1, $params = '')
	{
		$name = 'mod_' . preg_replace('#^mod_#', '', $name);

		if (empty($params)) {
			$params = null;
		}

		return $this->getParams($params, ($admin ? JPATH_ADMINISTRATOR : JPATH_SITE) . '/modules/' . $name . '/' . $name . '.xml');
	}

	function getPluginParams($name, $type = 'system', $params = '')
	{
		if (empty($params)) {
			jimport('joomla.plugin.plugin');
			$plugin = JPluginHelper::getPlugin($type, $name);
			$params = (is_object($plugin) && isset($plugin->params)) ? $plugin->params : null;
		}
		return $this->getParams($params, JPATH_PLUGINS . '/' . $type . '/' . $name . '.xml');
	}

	// Deprecated: use getPluginParams
	function getPluginParamValues($name, $type = 'system')
	{
		return $this->getPluginParams($name, $type);
	}

	function _getXML($path)
	{
		if (!isset($this->_xml[$path])) {
			$this->_xml[$path] = $this->_loadXML($path);
		}

		return $this->_xml[$path];
	}

	function _loadXML($path)
	{
		$xml = array();

		jimport('joomla.filesystem.file');
		if (!$path || !JFile::exists($path)) {
			return $xml;
		}

		$file = JFile::read($path);

		if (!$file) {
			return $xml;
		}

		$xml_parser = xml_parser_create();
		xml_parse_into_struct($xml_parser, $file, $fields);
		xml_parser_free($xml_parser);

		foreach ($fields as $field) {
			if ($field['tag'] != 'PARAM'
				|| !isset($field['attributes'])
				|| !isset($field['attributes']['DEFAULT'])
				|| !isset($field['attributes']['NAME'])
				|| $field['attributes']['NAME'] == ''
				|| $field['attributes']['NAME']['0'] == '@'
				|| !isset($field['attributes']['TYPE'])
				|| $field['attributes']['TYPE'] == 'spacer'
			) {
				continue;
			}
			if ($field['attributes']['TYPE'] == 'textarea') {
				$field['attributes']['DEFAULT'] = str_replace('<br />', "\n", $field['attributes']['DEFAULT']);
			}
			$xml[$field['attributes']['NAME']] = $field['attributes']['DEFAULT'];
		}

		return $xml;
	}

	function getObjectFromXML(&$xml)
	{
		if (!is_array($xml)) {
			$xml = array($xml);
		}
		$class = new stdClass;
		foreach ($xml as $item) {
			$key = $this->_getKeyFromXML($item);
			$val = $this->_getValFromXML($item);

			if (isset($class->$key)) {
				if (!is_array($class->$key)) {
					$class->$key = array($class->$key);
				}
				$class->{$key}[] = $val;
			}
			$class->$key = $val;
		}
		return $class;
	}

	function _getKeyFromXML(&$xml)
	{
		if (!empty($xml->_attributes) && isset($xml->_attributes['name'])) {
			$key = $xml->_attributes['name'];
		} else {
			$key = $xml->_name;
		}
		return $key;
	}

	function _getValFromXML(&$xml)
	{
		if (!empty($xml->_attributes) && isset($xml->_attributes['value'])) {
			$val = $xml->_attributes['value'];
		} else if (empty($xml->_children)) {
			$val = $xml->_data;
		} else {
			$val = new stdClass;
			foreach ($xml->_children as $child) {
				$k = $this->_getKeyFromXML($child);
				$v = $this->_getValFromXML($child);

				if (isset($val->$k)) {
					if (!is_array($val->$k)) {
						$val->$k = array($val->$k);
					}
					$val->{$k}[] = $v;
				} else {
					$val->$k = $v;
				}
			}
		}
		return $val;
	}
}