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<?php /** * @name Extensions Manager CK * @package com_extensionsmanagerck * @copyright Copyright (C) 2016. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt * @author Cedric Keiflin - http://www.template-creator.com - http://www.joomlack.fr / class ExtensionsmanagerckInstaller extends JObject { /* * Install an extension from either folder, url or upload. * * @return boolean result of install. * * @since 1.5 / public function install() { // $this->setState('action', 'install'); // Set FTP credentials, if given. JClientHelper::setCredentialsFromRequest('ftp'); $app = JFactory::getApplication(); // Load installer plugins for assistance if required: JPluginHelper::importPlugin('installer'); $package = null; // This event allows an input pre-treatment, a custom pre-packing or custom installation. // (e.g. from a JSON description). $results = $this->triggerEvent('onInstallerBeforeInstallation', array($this, &$package)); if (in_array(true, $results, true)) { return true; } if (in_array(false, $results, true)) { return false; } // $installType = $app->input->getWord('installtype'); $installType = 'url'; if ($package === null) { switch ($installType) { case 'folder': // Remember the 'Install from Directory' path. $app->getUserStateFromRequest($this->_context . '.install_directory', 'install_directory'); $package = $this->_getPackageFromFolder(); break; case 'upload': $package = $this->_getPackageFromUpload(); break; case 'url': $package = $this->_getPackageFromUrl(); break; default: $app->setUserState('com_installer.message', JText::_('COM_INSTALLER_NO_INSTALL_TYPE_FOUND')); return false; break; } } // This event allows a custom installation of the package or a customization of the package: $results = $this->triggerEvent('onInstallerBeforeInstaller', array($this, &$package)); if (in_array(true, $results, true)) { return true; } if (in_array(false, $results, true)) { if (in_array($installType, array('upload', 'url'))) { JInstallerHelper::cleanupInstall($package['packagefile'], $package['extractdir']); } return false; } // Was the package unpacked? if (!$package \|\| !$package['type']) { if (in_array($installType, array('upload', 'url'))) { JInstallerHelper::cleanupInstall($package['packagefile'], $package['extractdir']); } $app->enqueueMessage(JText::_('COM_INSTALLER_UNABLE_TO_FIND_INSTALL_PACKAGE'), 'error'); return false; } // Get an installer instance. $installer = JInstaller::getInstance(); // Install the package. if (!$installer->install($package['dir'])) { // There was an error installing the package. $msg = JText::sprintf('COM_INSTALLER_INSTALL_ERROR', JText::_('COM_INSTALLER_TYPE_TYPE_' . strtoupper($package['type']))); $result = false; $msgType = 'error'; } else { // Package installed sucessfully. $msg = JText::sprintf('COM_INSTALLER_INSTALL_SUCCESS', JText::_('COM_INSTALLER_TYPE_TYPE_' . strtoupper($package['type']))); $result = true; $msgType = 'message'; } // This event allows a custom a post-flight: $this->triggerEvent('onInstallerAfterInstaller', array($this, &$package, $installer, &$result, &$msg)); // Set some model state values. $app = JFactory::getApplication(); $app->enqueueMessage($msg, $msgType); // $this->setState('name', $installer->get('name')); // $this->setState('result', $result); $app->setUserState('com_installer.message', $installer->message); $app->setUserState('com_installer.extension_message', $installer->get('extension_message')); $app->setUserState('com_installer.redirect_url', $installer->get('redirect_url')); // Cleanup the install files. if (!is_file($package['packagefile'])) { $config = JFactory::getConfig(); $package['packagefile'] = $config->get('tmp_path') . '/' . $package['packagefile']; } JInstallerHelper::cleanupInstall($package['packagefile'], $package['extractdir']); return $result; } /* * Install an extension from a URL. * * @return Package details or false on failure. * * @since 1.5 / protected function _getPackageFromUrl() { $input = JFactory::getApplication()->input; // Get the URL of the package to install. $url = $input->getString('install_url'); // $url = 'http://www.joomlack.fr/index.php?option=com_dms&task=doc_download&id=59&updater=true'; // $url = 'https://translations.joomlack.fr/index.php?option=com_ctransifex&task=download.zip&language=nl-NL&project=5'; // var_dump($url); // Did you give us a URL? if (!$url) { JError::raiseWarning('', JText::_('COM_INSTALLER_MSG_INSTALL_ENTER_A_URL')); return false; } // Handle updater XML file case: if (preg_match('/\.xml\s$/', $url)) { jimport('joomla.updater.update'); $update = new JUpdate; $update->loadFromXml($url); $package_url = trim($update->get('downloadurl', false)->_data); if ($package_url) { $url = $package_url; } unset($update); } // Download the package at the URL given. $p_file = JInstallerHelper::downloadPackage($url); // var_dump($p_file);die; // Was the package downloaded? if (!$p_file) { JError::raiseWarning('', JText::_('COM_INSTALLER_MSG_INSTALL_INVALID_URL')); return false; } $config = JFactory::getConfig(); $tmp_dest = $config->get('tmp_path'); // Unpack the downloaded package file. $package = JInstallerHelper::unpack($tmp_dest . '/' . $p_file, true); return $package; } /** * Works out an installation package from a HTTP upload. * * @return package definition or false on failure. */ protected function _getPackageFromUpload() { // Get the uploaded file information. $input = JFactory::getApplication()->input; // Do not change the filter type 'raw'. We need this to let files containing PHP code to upload. See JInputFiles::get. $userfile = $input->files->get('install_package', null, 'raw'); // Make sure that file uploads are enabled in php. if (!(bool) ini_get('file_uploads')) { JError::raiseWarning('', JText::_('COM_INSTALLER_MSG_INSTALL_WARNINSTALLFILE')); return false; } // Make sure that zlib is loaded so that the package can be unpacked. if (!extension_loaded('zlib')) { JError::raiseWarning('', JText::_('COM_INSTALLER_MSG_INSTALL_WARNINSTALLZLIB')); return false; } // If there is no uploaded file, we have a problem... if (!is_array($userfile)) { JError::raiseWarning('', JText::_('COM_INSTALLER_MSG_INSTALL_NO_FILE_SELECTED')); return false; } // Is the PHP tmp directory missing? if ($userfile['error'] && ($userfile['error'] == UPLOAD_ERR_NO_TMP_DIR)) { JError::raiseWarning( '', JText::_('COM_INSTALLER_MSG_INSTALL_WARNINSTALLUPLOADERROR') . '<br />' . JText::_('COM_INSTALLER_MSG_WARNINGS_PHPUPLOADNOTSET') ); return false; } // Is the max upload size too small in php.ini? if ($userfile['error'] && ($userfile['error'] == UPLOAD_ERR_INI_SIZE)) { JError::raiseWarning( '', JText::_('COM_INSTALLER_MSG_INSTALL_WARNINSTALLUPLOADERROR') . '<br />' . JText::_('COM_INSTALLER_MSG_WARNINGS_SMALLUPLOADSIZE') ); return false; } // Check if there was a different problem uploading the file. if ($userfile['error'] \|\| $userfile['size'] < 1) { JError::raiseWarning('', JText::_('COM_INSTALLER_MSG_INSTALL_WARNINSTALLUPLOADERROR')); return false; } // Build the appropriate paths. $config = JFactory::getConfig(); $tmp_dest = $config->get('tmp_path') . '/' . $userfile['name']; $tmp_src = $userfile['tmp_name']; // Move uploaded file. jimport('joomla.filesystem.file'); JFile::upload($tmp_src, $tmp_dest, false, true); // Unpack the downloaded package file. $package = JInstallerHelper::unpack($tmp_dest, true); return $package; } public function triggerEvent($name, $e = array()) { if (version_compare(JVERSION,'4') < 1) { $dispatcher = JEventDispatcher::getInstance(); return $dispatcher->trigger($name, $e); } else { return JFactory::getApplication()->triggerEvent($name, $e); } } }

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