Your IP : 216.73.216.170
<?php
/**
* SEF component for Joomla!
*
* @package JoomSEF
* @version 4.7.8
* @author ARTIO s.r.o., http://www.artio.net
* @copyright Copyright (C) 2020 ARTIO s.r.o.
* @license GNU/GPLv3 http://www.artio.net/license/gnu-general-public-license
*/
// Check to ensure this file is within the rest of the framework
defined('JPATH_BASE') or die();
/**
* Component installer
*
* @package Joomla.Framework
* @subpackage Installer
* @since 1.5
*/
jimport( 'joomla.utilities.simplexml' );
jimport('joomla.filesystem.file');
require_once JPATH_ADMINISTRATOR.'/components/com_sef/classes/seftools.php';
class JInstallerAdapterSef_ext extends JObject
{
/**
* Constructor
*
* @access protected
* @param object $parent Parent object [JInstaller instance]
* @return void
* @since 1.5
*/
function __construct(&$parent)
{
parent::__construct();
$this->parent =& $parent;
JFactory::getLanguage()->load('com_sef');
}
function install()
{
$extDir = JPATH_ROOT.'/components/com_sef/sef_ext';
$db = $this->parent->getDBO();
$this->manifest = $this->parent->getManifest();
$xml = $this->manifest;
$name=(string)$xml->name;
$name = JFilterInput::getInstance()->clean($name, 'string');
$this->set('name', $name);
$description=(string)$xml->description;
if (is_a($description, 'JSimpleXMLElement')) {
$this->parent->set('message',JText::_($description));
} else {
$this->parent->set('message', '' );
}
if (count($xml->files->children())) {
foreach ($xml->files->children() as $file) {
if ((string)$file->attributes()->sef_ext) {
$element = (string)$file->attributes()->sef_ext;
if(substr($element,0,13)!='ext_joomsef4_') {
$element='ext_joomsef4_'.$element;
}
$this->set('element',$element);
break;
}
}
}
if(!empty($element)) {
$this->parent->setPath('extension_root', $extDir);
} else {
$this->parent->abort(JText::sprintf('COM_SEF_INSTALLER_ABORT_SEFEXT_INSTALL_NO_FILE', JText::_('JLIB_INSTALLER_'.$this->route)));
return false;
}
$this->route='install';
$query="SELECT extension_id, state, params \n";
$query.="FROM #__extensions \n";
$query.="WHERE type=".$db->quote('sef_ext')." \n";
$query.="AND element=".$db->quote($element);
$db->setQuery($query);
$ext_o=$db->loadObject();
if (!is_null($ext_o)) {
$id=$ext_o->extension_id;
}
else {
$id = null;
}
if(file_exists($this->parent->getPath('extension_root')) && (!$this->parent->isOverwrite()||$this->parent->isUpgrade())) {
if($this->parent->isUpgrade()||($this->parent->manifestClass && method_exists($this->parent->manifestClass,'update')||is_a($xml->update,'SimpleXMLElement'))) {
$this->parent->setOverwrite(true);
$this->parent->setUpgrade(true);
if($id && $ext_o->state!=-2) {
$this->route='update';
}
} else if(!$this->parent->isOverwrite()) {
$this->parent->abort(JText::sprintf('COM_SEF_INSTALLER_ABORT_SEFEXT_INSTALL_DIRECTORY',JText::_('JLIB_INSTALLER_'.$this->route),$this->parent->getPath('extension_root')));
}
}
if((string)$xml->scriptfile) {
$script=(string)$xml->scriptfile;
$script_file=$this->parent->getPath('source').'/'.$script;
if(is_file($script_file)) {
include_once $script_file;
$class=$element.'InstallerScript';
if(class_exists($class)) {
$this->parent->manifestClass=new $class($this);
$this->set('manifest_script',$script);
}
}
}
ob_start();
ob_implicit_flush(false);
if($this->parent->manifestClass && method_exists($this->parent->manifestClass,'preflight')) {
if($this->parent->manifestClass->preflight($this->route,$this)===false) {
$this->parent->abort(JText::_('COM_SEF_INSTALLER_ABORT_SEF_INSTALL_CUSTOM_INSTALL_FAILURE'));
return false;
}
}
$msg=ob_get_contents();
ob_end_clean();
if(!file_exists($this->parent->getPath('extension_root'))) {
if(JFolder::create($this->parent->getPath('extension_root'))) {
$this->parent->abort(JText::sprintf('COM_SEF_INSTALLER_ABORT_SEF_INSTALL_CREATE_DIRECTORY',$this->parent->getPath('extension_root')));
return false;
}
}
$this->old_files = null;
if($this->route=='update') {
$old=null;
$tmp=new JInstaller();
$option=str_replace('ext_joomsef4_','com_',$this->get('element'));
$tmp_manifest=$tmp->isManifest($this->parent->getPath('extension_root').'/'.$option.'.xml');
if($tmp_manifest) {
$this->old_files=$tmp_manifest->files;
}
}
if(!$this->parent->parseFiles($xml->files,-1,$this->old_files)) {
$this->parent->abort();
return false;
}
if($this->get('manifest_script')) {
$path['src'] = $this->parent->getPath('source').'/'. $this->get('manifest_script');
$path['dest'] = $this->parent->getPath('extension_root').'/'.$this->get('manifest_script');
if(!file_exists($path['desc'])) {
if(!$this->parent->copyFiles(array($path))) {
$this->parent->abort(JText::sprintf('COM_SEF_INSTALLER_ABORT_SEF_INSTALL_MANIFEST',JText::_('JLIB_INSTALLER_'.$this->route)));
return false;
}
}
}
JTable::addIncludePath(JPATH_LIBRARIES.'/joomla/database/table');
$row=JTable::getInstance('extension');
if($id && $ext_o->state!=-2) {
$row->load($id);
$row->name=$this->get('name');
$row->manifest_cache=$this->parent->generateManifestCache();
$row->store();
} else {
if(is_object($ext_o) && ($ext_o->state==-2)) {
$row->extension_id=$id;
}
$row->name=$this->get('name');
$row->type='sef_ext';
$row->element=$element;
$row->enabled=1;
$row->protected=0;
$row->access=1;
$row->client_id=0;
$row->state=0;
if(!is_object($ext_o) || ($ext_o->state!=-2)) {
if(isset($this->manifest->install->defaultParams)) {
$row->params = SEFTools::getDefaultParams($this->manifest->install->defaultParams);
}
if(isset($this->manifest->install->defaultFilters)) {
$row->custom_data=SEFTools::getDefaultFilters($this->manifest->install->defaultFilters);
}
}
$row->system_data='';
$row->manifest_cache=$this->parent->generateManifestCache();
if(!$row->store()) {
$this->parent->abort(Jtext::sprintf('COM_SEF_INSTALLER_ABORT_SEF_INSTALL_ROLLBACK',JText::_('JLIB_INSTALLER_'.$this->route),$db->stderr(true)));
return false;
}
$this->parent->pushStep(array ('type' => 'extension', 'id' => $row->extension_id));
$id = $row->extension_id;
}
if($this->route=='install') {
$utfresult = $this->parent->parseSQLFiles($this->manifest->install->sql);
if ($utfresult === false)
{
// Install failed, rollback changes
$this->parent->abort(JText::sprintf('COM_SEF_INSTALLER_ABORT_SEF_INSTALL_SQL_ERROR', JText::_('JLIB_INSTALLER_'.$this->route), $db->stderr(true)));
return false;
}
if($this->manifest->update) {
$this->parent->setSchemaVersion($this->manifest->update->schemas, $row->extension_id);
} else {
$query="SELECT COUNT(*) FROM #__schemas \n";
$query.="WHERE extension_id=".$row->extension_id;
$db->setQuery($query);
$cnt=$db->loadResult();
if($cnt==0) {
$query="INSERT INTO #__schemas \n";
$query.="SET extension_id=".$row->extension_id.", version_id=".$db->quote((string)$xml->version);
} else {
$query="UPDATE #__schemas \n";
$query.="SET version_id=".$db->quote((string)$xml->version)." \n";
$query.="WHERE extension_id=".$row->extension_id." \n";
}
$db->setQuery($query);
$db->query();
}
} else {
if($this->manifest->update) {
if(isset($this->manifest->update->schemas)) {
$result = $this->parent->parseSchemaUpdates($this->manifest->update->schemas, $row->extension_id);
if ($result === false)
{
$this->parent->abort(JText::sprintf('COM_SEF_INSTALLER_ABORT_SEF_UPDATE_SQL_ERROR', JText::_('JLIB_INSTALLER_'.$this->route), $db->stderr(true)));
return false;
}
}
} else {
$query="SELECT COUNT(*) FROM #__schemas \n";
$query.="WHERE extension_id=".$row->extension_id;
$db->setQuery($query);
$cnt=$db->loadResult();
if($cnt==0) {
$query="INSERT INTO #__schemas \n";
$query.="SET extension_id=".$row->extension_id.", version_id=".$db->quote((string)$xml->version);
} else {
$query="UPDATE #__schemas \n";
$query.="SET version_id=".$db->quote((string)$xml->version)." \n";
$query.="WHERE extension_id=".$row->extension_id." \n";
}
$db->setQuery($query);
$db->query();
}
}
// Remove any pending updates in Joomla update cache
$update = JTable::getInstance('update');
$uid = $update->find(array('element' => $element, 'type' => 'sef_ext', 'client_id' => '', 'folder' => ''));
if ($uid)
{
$update->delete($uid);
}
ob_start();
ob_implicit_flush(false);
if ($this->parent->manifestClass && method_exists($this->parent->manifestClass,$this->route))
{
if($this->parent->manifestClass->{$this->route}($this) === false)
{
$this->parent->abort(JText::_('COM_SEF_INSTALLER_ABORT_SEF_INSTALL_CUSTOM_INSTALL_FAILURE'));
return false;
}
}
$msg .= ob_get_contents();
ob_end_clean();
if (!$this->parent->copyManifest(-1))
{
$this->parent->abort(JText::sprintf('COM_SEF_INSTALLER_ABORT_SEF_INSTALL_COPY_SETUP', JText::_('JLIB_INSTALLER_'.$this->route)));
return false;
}
ob_start();
ob_implicit_flush(false);
if ($this->parent->manifestClass && method_exists($this->parent->manifestClass,'postflight'))
{
$this->parent->manifestClass->postflight($this->route, $this);
}
$msg .= ob_get_contents();
ob_end_clean();
if ($msg != '') {
$this->parent->set('extension_message', $msg);
}
// Remove already created URLs for this extension from database
// 25.4.2012: Only remove automatic URLs that are not locked!
$component = str_replace('ext_joomsef4_', 'com_', $element);
$query = "DELETE FROM `#__sefurls` WHERE (`origurl` LIKE '%option={$component}&%' OR `origurl` LIKE '%option={$component}') AND `dateadd` = '0000-00-00' AND `locked` = 0";
$db->setQuery($query);
if (!$db->query()) {
$this->parent->abort( JText::_('COM_SEF_SEF_EXTENSION').' '.JText::_('COM_SEF_INSTALL').': '.JText::_('COM_SEF_ERROR_SQL')." ".$db->stderr(true) );
return false;
}
return $id;
}
function update() {
$this->parent->setOverwrite(true);
$this->parent->setUpgrade(true);
$this->route='update';
return $this->install();
}
function uninstall($id)
{
$this->route='uninstall';
$db=JFactory::getDBO();
$row=JTable::getInstance('extension');
if(!$row->load((int)$id)) {
JError::raiseWarning(100, JText::_('COM_SEF_INSTALLER_ERROR_SEF_UNINSTALL_ERRORUNKOWNEXTENSION'));
return false;
}
if ($row->protected) {
JError::raiseWarning(100, JText::sprintf('COM_SEF_INSTALLER_ERROR_SEF_UNINSTALL_WARNCOREPLUGIN', $row->name));
return false;
}
$this->parent->setPath('extension_root',JPATH_ROOT.'/components/com_sef/sef_ext');
$manifest_file=$this->parent->getPath('extension_root').'/'.str_replace('ext_joomsef4_','com_',$row->element).'.xml';
if(!file_exists($manifest_file)) {
JError::raiseWarning(100, JText::_('COM_SEF_INSTALLER_ERROR_SEF_UNINSTALL_INVALID_NOTFOUND_MANIFEST'));
$row->delete($row->extension_id);
unset($row);
return false;
}
$xml = simplexml_load_file($manifest_file);
$this->manifest = $xml;
if (!$xml)
{
JError::raiseWarning(100, JText::_('COM_SEF_INSTALLER_ERROR_SEF_UNINSTALL_LOAD_MANIFEST'));
$row->delete($row->extension_id);
unset($row);
return false;
}
if ($xml->getName() != 'install' && $xml->getName() != 'extension')
{
JError::raiseWarning(100, JText::_('COM_SEF_INSTALLER_ERROR_SEF_UNINSTALL_INVALID_MANIFEST'));
return false;
}
$element=$row->element;
$script=(string)$xml->scriptfile;
if($script) {
$script_file=$this->parent->getPath('source').'/'.$script;
if(is_file($script_file)) {
include_once($script_file);
$class=$element.'InstallerScript';
if(class_exists($class)) {
$this->parent->manifestClass=new $class($this);
$this->set('manifest_script',$script);
}
}
}
ob_start();
ob_implicit_flush(false);
if ($this->parent->manifestClass && method_exists($this->parent->manifestClass,'preflight'))
{
if($this->parent->manifestClass->preflight($this->route, $this) === false)
{
$this->parent->abort(JText::_('COM_SEF_INSTALLER_ABORT_SEF_INSTALL_CUSTOM_INSTALL_FAILURE'));
return false;
}
}
$msg = ob_get_contents();
ob_end_clean();
if($this->parent->parseSQLFiles($xml->uninstall->sql)===FALSE) {
$this->parent->abort(JText::sprintf('COM_SEF_INSTALLER_ABORT_PLG_UNINSTALL_SQL_ERROR', $db->stderr(true)));
return false;
}
ob_start();
ob_implicit_flush(false);
if ($this->parent->manifestClass && method_exists($this->parent->manifestClass,'uninstall')) {
$this->parent->manifestClass->uninstall($this);
}
$msg = ob_get_contents();
ob_end_clean();
$this->parent->removeFiles($xml->files, -1);
JFile::delete($manifest_file);
$query=$db->getQuery(true);
$query->delete()->from('#__schemas')->where('extension_id='.$row->extension_id);
$db->setQUery($query);
$db->query();
$row->delete($row->extension_id);
unset($row);
if ($msg) {
$this->parent->set('extension_message',$msg);
}
return true;
}
function discover() {
$results=array();
$list=JFolder::files(JPATH_ROOT.'/components/com_sef/sef_ext');
foreach($list as $sef) {
if(substr($sef,-4)!='.xml') {
continue;
}
$xml=simplexml_load_file(JPATH_ROOT.'/components/com_sef/sef_ext/'.$sef);
if (count($xml->files->children())) {
foreach ($xml->files->children() as $file) {
if ((string)$file->attributes()->sef_ext) {
$element = (string)$file->attributes()->sef_ext;
if(substr($element,0,13)!='ext_joomsef4_') {
$element='ext_joomsef4_'.$element;
}
break;
}
}
}
$extension=JTable::getInstance('extension');
$extension->set('type','sef_ext');
$extension->set('client_id',0);
$extension->set('element',$element);
$extension->set('name',(string)$xml->name);
$extension->set('state',-1);
$extension->set('manifest_cache',json_encode(JApplicationHelper::parseXMLInstallFile(JPATH_ROOT.'/components/com_sef/sef_ext/'.$sef)));
$results[]=clone $extension;
}
return $results;
}
function discover_install() {
$option = str_replace('ext_joomsef4_', 'com_', $this->parent->extension->element);
$manifest_path=JPATH_ROOT.'/components/com_sef/sef_ext/'.$option.'.xml';
$this->parent->manifest=$this->parent->isManifest($manifest_path);
if (!is_object($this->parent->manifest)) {
JError::raiseWarning(101, JText::_('COM_SEF_INSTALLER_ERROR_SEF_DISCOVER_STORE_DETAILS'));
return false;
}
$description=(string)$this->parent->manifest->description;
if($description) {
$this->parent->set('message',$description);
} else {
$this->parent->set('message');
}
$this->parent->setPath('manifest',$manifest_path);
$manifest_details = JApplicationHelper::parseXMLInstallFile($this->parent->getPath('manifest'));
$this->parent->extension->manifest_cache = json_encode($manifest_details);
$this->parent->extension->state = 0;
$this->parent->extension->name = $manifest_details['name'];
$this->parent->extension->enabled = 1;
if(isset($this->manifest->install->defaultparams)) {
$this->parent->extension->params = SEFTools::getDefaultParams((string)$this->manifest->install->defaultparams);
}
if(isset($this->manigest->install->defaultfilters)) {
$this->parent->extension->custom_data=SEFTools::getDefaultFilters((string)$this->manigest->install->defaultfilters);
}
if ($this->parent->extension->store()) {
return $this->parent->extension->get('extension_id');
} else {
JError::raiseWarning(101, JText::_('COM_SEF_INSTALLER_ERROR_SEF_DISCOVER_STORE_DETAILS'));
return false;
}
$utfresult = $this->parent->parseSQLFiles($this->manifest->install->sql);
if ($utfresult === false)
{
JError::raiseWarning(JText::sprintf('COM_SEF_INSTALLER_ABORT_SEF_INSTALL_SQL_ERROR', JText::_('JLIB_INSTALLER_'.$this->route), $db->stderr(true)));
return false;
}
if($this->manifest->update) {
$this->parent->setSchemaVersion($this->manifest->update->schemas, $row->extension_id);
}
}
function refreshManifestCache() {
$file = str_replace('ext_joomsef4_', 'com_', $this->parent->extension->element);
$manifest_path=JPATH_ROOT.'/components/com_sef/sef_ext/'.$file.'.xml';
$this->parent->manifest=$this->parent->isManifest($manifest_path);
$this->parent->setPath('manifest',$manifest_path);
$manifest_details = JApplicationHelper::parseXMLInstallFile($this->parent->getPath('manifest'));
$this->parent->extension->manifest_cache = json_encode($manifest_details);
$this->parent->extension->name = $manifest_details['name'];
if (!$this->parent->extension->store()) {
JError::raiseWarning(101, JText::_('COM_SEF_INSTALLER_ERROR_SEF_REFRESH_MANIFEST_CACHE'));
return false;
}
return true;
}
}