<?php
/**
* @package Installer Bundle Framework - RocketTheme
* @version 1.12 August 24, 2012
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2012 RocketTheme, LLC
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*
* Installer uses the Joomla Framework (http://www.joomla.org), a GNU/GPLv2 content management system
*/
// Check to ensure this file is within the rest of the framework
jimport('joomla.installer.installer');
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.archive');
jimport('joomla.filesystem.path');
/**
* Joomla base installer class
*
* @package Joomla.Framework
* @subpackage Installer
* @since 1.5
*/
class RokInstaller extends JInstaller
{
const EXCEPTION_NO_REPLACE = 'noreplace';
var $no_overwrite = array(); var $backup_dir;
var $upgrade = false;
protected $installtype;
protected $cogInfo;
/**
* Returns a reference to the global Installer object, only creating it
* if it doesn't already exist.
*
* @static
* @return object An installer object
* @since 1.5
*/
public static function getInstance($basepath = '/home/u198...', $classprefix = 'JInstaller...', $adapterfolder = 'adapter')
{
static $instance;
if (!isset ($instance)) { $instance = new RokInstaller();
}
return $instance;
}
/**
* Constructor
*
* @access protected
*/
function __construct()
{
parent::__construct();
}
/**
* Set an installer adapter by name
*
* @access public
*
* @param string $name Adapter name
* @param object $adapter Installer adapter object
*
* @param array $options
*
* @return boolean True if successful
* @since 1.5
*/
public function setAdapter($name, &$adapter = null, $options = Array()) {
$adapters = array('component', 'file', 'language', 'library', 'module', 'plugin', 'template'); $class = "RokInstaller" . ucfirst($name); foreach ($adapters as $rok_adapter) {
// Try to load the adapter object
$fullpath = dirname(__FILE__) . '/' . 'adapters' . '/' . strtolower($rok_adapter) . '.php';
return false;
}
// Try to load the adapter object
require_once $fullpath;
}
$class = "RokInstaller" . ucfirst($name); return false;
}
}
}
$adapter = new $class($this, $this->_db, $options);
$ret = parent::setAdapter($name, $adapter);
if (!$ret) {
return $ret;
}
}
$this->_adapters[$name] =& $adapter;
return true;
}
public function install($path = null)
{
if ($path && JFolder::exists($path)) {
$this->setPath('source', $path);
} else {
$this->abort(JText::_('JLIB_INSTALLER_ABORT_NOINSTALLPATH'));
return false;
}
if (!$this->setupInstall()) {
$this->abort(JText::_('JLIB_INSTALLER_ABORT_DETECTMANIFEST'));
return false;
}
$type = (string)$this->manifest->attributes()->type;
// Add the languages from the package itself
$this->_adapters[$type]->loadLanguage($path);
}
// Fire the onExtensionBeforeInstall event.
JPluginHelper::importPlugin('extension');
$dispatcher = JDispatcher::getInstance($basepath = '/home/u198...', $classprefix = 'JInstaller...', $adapterfolder = 'adapter');
$dispatcher->trigger('onExtensionBeforeInstall', array( 'method' => 'install',
'type' => $type,
'manifest' => $this->manifest,
'extension'=> 0
));
// Run the install
$result = $this->_adapters[$type]->install();
$this->installtype = $this->_adapters[$type]->getInstallType();
if ($result !== false && method_exists($this->_adapters[$type], 'postInstall')) { $this->_adapters[$type]->postInstall($result);
}
// Fire the onExtensionAfterInstall
$dispatcher->trigger('onExtensionAfterInstall', array('installer'=> clone $this, 'eid'=> $result)); if ($result !== false) {
return true;
} else {
return false;
}
}
return false;
}
/**
* Method to parse through a files element of the installation manifest and take appropriate
* action.
*
* @access public
*
* @param object $element The xml node to process
* @param int $cid Application ID of application to install to
*
* @return boolean True on success
* @since 1.5
*/
function prepExceptions($element, $cid = 0)
{
$config = JFactory::getConfig();
$this->backup_dir = $config->getValue('config.tmp_path') . '/' . uniqid('backup_'); if (!JFolder::create($this->backup_dir)) {
JError::raiseWarning(1, 'JInstaller::install: ' . JText::_('Failed to create directory') . ' "' . $this->backup_dir . '"');
return false;
}
// Initialize variables
$exceptionFiles = array();
// Get the client info
jimport('joomla.application.helper');
$client = JApplicationHelper::getClientInfo($cid);
if (!is_a($element, 'JSimpleXMLElement') || !count($element->children())) { // Either the tag does not exist or has no children therefore we return zero files processed.
return 0;
}
// Get the array of file nodes to process
$files = $element->children();
if (count($files) == 0) { // No files to process
return 0;
}
/*
* Here we set the folder we are going to remove the files from.
*/
if ($client) {
$pathname = 'extension_' . $client->name;
$destination = $this->getPath($pathname);
} else {
$pathname = 'extension_root';
$destination = $this->getPath($pathname);
}
/*
* Here we set the folder we are going to copy the files from.
*
* Does the element have a folder attribute?
*
* If so this indicates that the files are in a subdirectory of the source
* folder and we should append the folder attribute to the source path when
* copying files.
*/
if ($folder = $element->attributes('folder')) {
$source = $this->getPath('source') . '/' . $folder;
} else {
$source = $this->getPath('source');
}
// Process each file in the $files array (children of $tagName).
foreach ($files as $file) {
$exception_type = $file->attributes('type');
$current_file = $destination . '/' . $file->data();
if ($exception_type == self::EXCEPTION_NO_REPLACE && file_exists($current_file)) { $type = ($file->name() == 'folder') ? 'folder' : 'file';
$backuppath['src'] = $current_file;
$backuppath['dest'] = $this->backup_dir . '/' . $file->data();
$backuppath['type'] = $type;
$replacepath['src'] = $backuppath['dest'];
$replacepath['dest'] = $backuppath['src'];
$replacepath['type'] = $type;
$this->no_overwrite[] = $replacepath;
if (!$this->copyFiles(array($backuppath))) { JError::raiseWarning(1, 'JInstaller::install: ' . JText::_('Failed to copy backup to ') . ' "' . $backuppath['dest'] . '"');
return false;
}
}
}
return true;
}
function finishExceptions()
{
if (($this->upgrade && !empty($this->no_overwrite)) || !$this->upgrade) { foreach ($this->no_overwrite as $restore) {
if (JPath::canChmod($restore['dest'])) {
JPath::setPermissions($restore['dest']);
}
}
if ($this->copyFiles($this->no_overwrite)) {
JFolder::delete($this->backup_dir);
}
}
}
function copyFiles($files, $overwrite = null)
{
$ftp = JClientHelper::getCredentials('ftp');
// try to make writeable
if ($overwrite || $this->getOverwrite()) {
foreach ($files as $file) {
switch ($type) {
case 'file':
if (!$ftp['enabled'] && JFile::exists($file['dest']) && JPath::isOwner($file['dest'])) {
JPath::setPermissions($file['dest']);
}
break;
case 'folder':
if (!$ftp['enabled'] && JFolder::exists($file['dest']) && JPath::isOwner($file['dest'])) {
JPath::setPermissions($file['dest']);
}
break;
}
}
}
return parent::copyFiles($files, $overwrite);
}
public function postInstall($cogInfo)
{
if ($path && JFolder::exists($path)) {
$this->setPath('source', $path);
} else {
$this->abort(JText::_('JLIB_INSTALLER_ABORT_NOINSTALLPATH'));
return false;
}
if (!$this->setupInstall()) {
$this->abort(JText::_('JLIB_INSTALLER_ABORT_DETECTMANIFEST'));
return false;
}
$type = (string)$this->manifest->attributes()->type;
// Add the languages from the package itself
$this->_adapters[$type]->loadLanguage($path);
}
// Fire the onExtensionBeforeInstall event.
JPluginHelper::importPlugin('extension');
$dispatcher = JDispatcher::getInstance($basepath = '/home/u198...', $classprefix = 'JInstaller...', $adapterfolder = 'adapter');
$dispatcher->trigger('onExtensionBeforeInstall', array( 'method' => 'install',
'type' => $type,
'manifest' => $this->manifest,
'extension'=> 0
));
// Run the install
$result = $this->_adapters[$type]->install();
// Fire the onExtensionAfterInstall
$dispatcher->trigger('onExtensionAfterInstall', array('installer'=> clone $this, 'eid'=> $result)); if ($result !== false) {
return true;
} else {
return false;
}
}
return false;
}
public function setCogInfo($cogInfo)
{
$this->cogInfo = $cogInfo;
}
public function getCogInfo()
{
return $this->cogInfo;
}
public function getInstallType()
{
return $this->installtype;
}
}
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