david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
111 lines
2.9 KiB
PHP
111 lines
2.9 KiB
PHP
<?php
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/**
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* @version $Id: installer.php 96 2009-06-21 19:15:38Z happynoodleboy $
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* @package JCE
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* @copyright Copyright (C) 2009 Ryan Demmer. All rights reserved.
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* @copyright Copyright (C) 2005 - 2007 Open Source Matters. All rights reserved.
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* @license GNU/GPL
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* 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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// Check to ensure this file is within the rest of the framework
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defined('JPATH_BASE') or die();
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jimport('joomla.installer.installer');
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class JCEInstaller extends JInstaller
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{
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/**
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* Returns a reference to the global Installer object, only creating it
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* if it doesn't already exist.
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*
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* @static
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* @return object An installer object
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* @since 1.5
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*/
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function &getInstance()
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{
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static $instance;
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if (!isset ($instance)) {
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$instance = new JCEInstaller();
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}
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return $instance;
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}
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/**
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* Set an installer adapter by name
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*
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* @access public
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* @param string $name Adapter name
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* @param object $adapter Installer adapter object
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* @return boolean True if successful
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* @since 1.5
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*/
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function setAdapter($name, $adapter = null)
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{
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// Check if valid extension type
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if( $name == 'plugin' || $name == 'language' || $name == 'extension' ){
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if (!is_object($adapter))
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{
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// Try to load the adapter object
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require_once(dirname(__FILE__).DS.'adapters'.DS.strtolower($name).'.php');
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$class = 'JCEInstaller'.ucfirst($name);
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if (!class_exists($class)) {
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return false;
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}
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$adapter = new $class($this);
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$adapter->parent =& $this;
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}
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$this->_adapters[$name] =& $adapter;
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return true;
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}else{
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$this->abort(JText::_('Incorrect version!'));
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}
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}
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/**
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* Method to parse the variables of a plugin, build the INI
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* string for it's default variables, and return the INI string.
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*
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* @access public
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* @return string INI string of parameter values
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* @since 1.5
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*/
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function getVariables()
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{
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// Get the manifest document root element
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$root = & $this->_manifest->document;
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// Get the element of the tag names
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$element =& $root->getElementByPath('variables');
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if (!is_a($element, 'JSimpleXMLElement') || !count($element->children())) {
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// Either the tag does not exist or has no children therefore we return zero files processed.
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return null;
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}
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// Get the array of variable nodes to process
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$vars = $element->children();
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if (count($vars) == 0) {
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// No variables to process
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return null;
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}
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// Process each variable in the $vars array.
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$ini = null;
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foreach ($vars as $var) {
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if (!$name = $var->attributes('name')) {
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continue;
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}
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if (!$value = $var->attributes('default')) {
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continue;
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}
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$ini .= $name."=".$value."\n";
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}
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return $ini;
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}
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} |