692 lines
15 KiB
PHP
692 lines
15 KiB
PHP
<?php
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/**
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* Installer Script Helper
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*
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* @author Tassos Marinos <info@tassos.gr>
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* @link http://www.tassos.gr
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* @copyright Copyright © 2016 Tassos Marinos All Rights Reserved
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* @license http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
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*/
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defined('_JEXEC') or die;
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use Joomla\CMS\Installer\Installer;
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use Joomla\CMS\Factory;
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use Joomla\CMS\Language\Text;
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use Joomla\Filesystem\File;
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use Joomla\Filesystem\Folder;
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class PlgFieldsAcfemailInstallerScriptHelper
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{
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public $name = '';
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public $alias = '';
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public $extname = '';
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public $extension_type = '';
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public $plugin_folder = 'system';
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public $module_position = 'status';
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public $client_id = 1;
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public $install_type = 'install';
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public $show_message = true;
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public $autopublish = true;
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public $db = null;
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public $app = null;
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public $installedVersion;
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public function __construct(&$params)
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{
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$this->extname = $this->extname ?: $this->alias;
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$this->db = Factory::getDbo();
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$this->app = Factory::getApplication();
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$this->installedVersion = $this->getVersion($this->getInstalledXMLFile());
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}
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/**
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* Preflight event
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*
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* @param string
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* @param JAdapterInstance
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*
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* @return boolean
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*/
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public function preflight($route, $adapter)
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{
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if (!in_array($route, array('install', 'update')))
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{
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return;
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}
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Factory::getLanguage()->load('plg_system_novaraininstaller', JPATH_PLUGINS . '/system/novaraininstaller');
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if ($this->show_message && $this->isInstalled())
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{
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$this->install_type = 'update';
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}
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if ($this->onBeforeInstall() === false)
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{
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return false;
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}
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}
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/**
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* Preflight event
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*
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* @param string
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* @param JAdapterInstance
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*
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* @return boolean
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*/
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public function postflight($route, $adapter)
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{
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Factory::getLanguage()->load($this->getPrefix() . '_' . $this->extname, $this->getMainFolder());
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if (!in_array($route, array('install', 'update')))
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{
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return;
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}
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if ($this->onAfterInstall() === false)
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{
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return false;
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}
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if ($route == 'install' && $this->autopublish)
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{
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$this->publishExtension();
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}
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if ($this->show_message)
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{
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$this->addInstalledMessage();
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}
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Factory::getCache()->clean('com_plugins');
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Factory::getCache()->clean('_system');
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}
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public function isInstalled()
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{
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if (!is_file($this->getInstalledXMLFile()))
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{
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return false;
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}
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$query = $this->db->getQuery(true)
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->select('extension_id')
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->from('#__extensions')
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->where($this->db->quoteName('type') . ' = ' . $this->db->quote($this->extension_type))
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->where($this->db->quoteName('element') . ' = ' . $this->db->quote($this->getElementName()));
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$this->db->setQuery($query, 0, 1);
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$result = $this->db->loadResult();
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return empty($result) ? false : true;
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}
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public function getMainFolder()
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{
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switch ($this->extension_type)
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{
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case 'plugin' :
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return JPATH_SITE . '/plugins/' . $this->plugin_folder . '/' . $this->extname;
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case 'component' :
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return JPATH_ADMINISTRATOR . '/components/com_' . $this->extname;
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case 'module' :
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return JPATH_ADMINISTRATOR . '/modules/mod_' . $this->extname;
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case 'library' :
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return JPATH_SITE . '/libraries/' . $this->extname;
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}
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}
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public function getInstalledXMLFile()
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{
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return $this->getXMLFile($this->getMainFolder());
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}
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public function getCurrentXMLFile()
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{
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return $this->getXMLFile(__DIR__);
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}
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public function getXMLFile($folder)
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{
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switch ($this->extension_type)
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{
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case 'module' :
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return $folder . '/mod_' . $this->extname . '.xml';
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default :
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return $folder . '/' . $this->extname . '.xml';
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}
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}
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public function foldersExist($folders = array())
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{
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foreach ($folders as $folder)
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{
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if (is_dir($folder))
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{
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return true;
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}
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}
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return false;
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}
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public function publishExtension()
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{
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switch ($this->extension_type)
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{
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case 'plugin' :
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$this->publishPlugin();
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case 'module' :
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$this->publishModule();
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}
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}
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public function publishPlugin()
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{
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$query = $this->db->getQuery(true)
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->update('#__extensions')
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->set($this->db->quoteName('enabled') . ' = 1')
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->where($this->db->quoteName('type') . ' = ' . $this->db->quote('plugin'))
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->where($this->db->quoteName('element') . ' = ' . $this->db->quote($this->extname))
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->where($this->db->quoteName('folder') . ' = ' . $this->db->quote($this->plugin_folder));
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$this->db->setQuery($query);
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$this->db->execute();
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}
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public function publishModule()
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{
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// Get module id
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$query = $this->db->getQuery(true)
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->select('id')
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->from('#__modules')
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->where($this->db->quoteName('module') . ' = ' . $this->db->quote('mod_' . $this->extname))
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->where($this->db->quoteName('client_id') . ' = ' . (int) $this->client_id);
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$this->db->setQuery($query, 0, 1);
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$id = $this->db->loadResult();
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if (!$id)
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{
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return;
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}
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// check if module is already in the modules_menu table (meaning is is already saved)
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$query->clear()
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->select('moduleid')
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->from('#__modules_menu')
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->where($this->db->quoteName('moduleid') . ' = ' . (int) $id);
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$this->db->setQuery($query, 0, 1);
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$exists = $this->db->loadResult();
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if ($exists)
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{
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return;
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}
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// Get highest ordering number in position
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$query->clear()
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->select('ordering')
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->from('#__modules')
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->where($this->db->quoteName('position') . ' = ' . $this->db->quote($this->module_position))
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->where($this->db->quoteName('client_id') . ' = ' . (int) $this->client_id)
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->order('ordering DESC');
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$this->db->setQuery($query, 0, 1);
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$ordering = $this->db->loadResult();
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$ordering++;
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// publish module and set ordering number
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$query->clear()
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->update('#__modules')
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->set($this->db->quoteName('published') . ' = 1')
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->set($this->db->quoteName('ordering') . ' = ' . (int) $ordering)
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->set($this->db->quoteName('position') . ' = ' . $this->db->quote($this->module_position))
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->where($this->db->quoteName('id') . ' = ' . (int) $id);
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$this->db->setQuery($query);
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$this->db->execute();
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// add module to the modules_menu table
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$query->clear()
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->insert('#__modules_menu')
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->columns(array($this->db->quoteName('moduleid'), $this->db->quoteName('menuid')))
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->values((int) $id . ', 0');
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$this->db->setQuery($query);
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$this->db->execute();
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}
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public function addInstalledMessage()
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{
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Factory::getApplication()->enqueueMessage(
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Text::sprintf(
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Text::_($this->install_type == 'update' ? 'NRI_THE_EXTENSION_HAS_BEEN_UPDATED_SUCCESSFULLY' : 'NRI_THE_EXTENSION_HAS_BEEN_INSTALLED_SUCCESSFULLY'),
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'<strong>' . Text::_($this->name) . '</strong>',
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'<strong>' . $this->getVersion() . '</strong>',
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$this->getFullType()
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)
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);
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}
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public function getPrefix()
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{
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switch ($this->extension_type)
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{
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case 'plugin';
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return Text::_('plg_' . strtolower($this->plugin_folder));
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case 'component':
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return Text::_('com');
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case 'module':
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return Text::_('mod');
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case 'library':
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return Text::_('lib');
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default:
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return $this->extension_type;
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}
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}
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public function getElementName($type = null, $extname = null)
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{
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$type = is_null($type) ? $this->extension_type : $type;
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$extname = is_null($extname) ? $this->extname : $extname;
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switch ($type)
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{
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case 'component' :
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return 'com_' . $extname;
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case 'module' :
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return 'mod_' . $extname;
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case 'plugin' :
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default:
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return $extname;
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}
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}
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public function getFullType()
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{
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return Text::_('NRI_' . strtoupper($this->getPrefix()));
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}
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public function isPro()
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{
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$versionFile = __DIR__ . "/version.php";
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// If version file does not exist we assume a PRO version
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if (!is_file($versionFile))
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{
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return true;
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}
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// Load version file
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require_once $versionFile;
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return (bool) $NR_PRO;
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}
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public function getVersion($file = '')
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{
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$file = $file ?: $this->getCurrentXMLFile();
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if (!is_file($file))
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{
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return '';
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}
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$xml = Installer::parseXMLInstallFile($file);
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if (!$xml || !isset($xml['version']))
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{
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return '';
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}
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return $xml['version'];
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}
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/**
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* Checks wether the extension can be installed or not
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*
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* @return boolean
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*/
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public function canInstall()
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{
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// The extension is not installed yet. Accept Install.
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if (!$installed_version = $this->getVersion($this->getInstalledXMLFile()))
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{
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return true;
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}
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// Path to extension's version file
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$versionFile = $this->getMainFolder() . "/version.php";
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$NR_PRO = true;
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// If version file does not exist we assume we have a PRO version installed
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if (file_exists($versionFile))
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{
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require_once($versionFile);
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}
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// The free version is installed. Accept install.
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if (!(bool)$NR_PRO)
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{
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return true;
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}
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// Current package is a PRO version. Accept install.
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if ($this->isPro())
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{
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return true;
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}
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// User is trying to update from PRO version to FREE. Do not accept install.
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Factory::getLanguage()->load($this->getPrefix() . '_' . $this->extname, __DIR__);
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Factory::getApplication()->enqueueMessage(
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Text::_('NRI_ERROR_PRO_TO_FREE'), 'error'
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);
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Factory::getApplication()->enqueueMessage(
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html_entity_decode(
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Text::sprintf(
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'NRI_ERROR_UNINSTALL_FIRST',
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'<a href="http://www.tassos.gr/joomla-extensions/' . $this->getUrlAlias() . '" target="_blank">',
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'</a>',
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Text::_($this->name)
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)
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), 'error'
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);
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return false;
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}
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/**
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* Returns the URL alias of the extension.
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*
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* @return string
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*/
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private function getUrlAlias()
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{
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$alias = $this->alias;
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switch ($alias)
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{
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case 'smilepack':
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$alias = 'smile-pack';
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break;
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case 'convertforms':
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$alias = 'convert-forms';
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break;
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case 'rstbox':
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$alias = 'engagebox';
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break;
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case 'gsd':
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$alias = 'google-structured-data';
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break;
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}
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// ACF
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if ($this->plugin_folder === 'fields' && ($alias === 'acf' || $this->startsWith($alias, 'acf')))
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{
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$alias = 'advanced-custom-fields';
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}
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return $alias;
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}
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/**
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* Checks whether string starts with substring.
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*
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* @param string $string
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* @param string $query
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*
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* @return bool
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*/
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public static function startsWith($string, $query)
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{
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return substr($string, 0, strlen($query)) === $query;
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}
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/**
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* Checks if current version is newer than the installed one
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* Used for Novarain Framework
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*
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* @return boolean [description]
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*/
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public function isNewer()
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{
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if (!$installed_version = $this->getVersion($this->getInstalledXMLFile()))
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{
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return true;
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}
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$package_version = $this->getVersion();
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return version_compare($installed_version, $package_version, '<=');
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}
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/**
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* Helper method triggered before installation
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*
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* @return bool
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*/
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public function onBeforeInstall()
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{
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if (!$this->canInstall())
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{
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return false;
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}
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}
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/**
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* Helper method triggered after installation
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*/
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public function onAfterInstall()
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{
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}
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/**
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* Delete files
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*
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* @param array $folders
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*/
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public function deleteFiles($files = array())
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{
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foreach ($files as $key => $file)
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{
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if (!is_file($file))
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{
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continue;
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}
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File::delete($file);
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}
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}
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/**
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* Deletes folders
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*
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* @param array $folders
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*/
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public function deleteFolders($folders = array())
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{
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foreach ($folders as $folder)
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{
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if (!is_dir($folder))
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{
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continue;
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}
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Folder::delete($folder);
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}
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}
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public function dropIndex($table, $index)
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{
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$db = $this->db;
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// Check if index exists first
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$query = 'SHOW INDEX FROM ' . $db->quoteName('#__' . $table) . ' WHERE KEY_NAME = ' . $db->quote($index);
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$db->setQuery($query);
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$db->execute();
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if (!$db->loadResult())
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{
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return;
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}
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// Remove index
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$query = 'ALTER TABLE ' . $db->quoteName('#__' . $table) . ' DROP INDEX ' . $db->quoteName($index);
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$db->setQuery($query);
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$db->execute();
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}
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public function dropUnwantedTables($tables) {
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if (!$tables) {
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return;
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}
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foreach ($tables as $table) {
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$query = "DROP TABLE IF EXISTS #__".$this->db->escape($table);
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$this->db->setQuery($query);
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$this->db->execute();
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}
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}
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public function dropUnwantedColumns($table, $columns) {
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if (!$columns || !$table) {
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return;
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}
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$db = $this->db;
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// Check if columns exists in database
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function qt($n) {
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return(Factory::getDBO()->quote($n));
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}
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$query = 'SHOW COLUMNS FROM #__'.$table.' WHERE Field IN ('.implode(",", array_map("qt", $columns)).')';
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$db->setQuery($query);
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$rows = $db->loadColumn(0);
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// Abort if we don't have any rows
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if (!$rows) {
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return;
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}
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// Let's remove the columns
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$q = "";
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foreach ($rows as $key => $column) {
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$comma = (($key+1) < count($rows)) ? "," : "";
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$q .= "drop ".$this->db->escape($column).$comma;
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}
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$query = "alter table #__".$table." $q";
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$db->setQuery($query);
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$db->execute();
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}
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public function fetch($table, $columns = "*", $where = null, $singlerow = false) {
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if (!$table) {
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return;
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}
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$db = $this->db;
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$query = $db->getQuery(true);
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|
|
$query
|
|
->select($columns)
|
|
->from("#__$table");
|
|
|
|
if (isset($where)) {
|
|
$query->where("$where");
|
|
}
|
|
|
|
$db->setQuery($query);
|
|
|
|
return ($singlerow) ? $db->loadObject() : $db->loadObjectList();
|
|
}
|
|
|
|
/**
|
|
* Load the Novarain Framework
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function loadFramework()
|
|
{
|
|
if (is_file(JPATH_PLUGINS . '/system/nrframework/autoload.php'))
|
|
{
|
|
include_once JPATH_PLUGINS . '/system/nrframework/autoload.php';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Re-orders plugin after passed array of plugins
|
|
*
|
|
* @param string $plugin Plugin element name
|
|
* @param array $lowerPluginOrder Array of plugin element names
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function pluginOrderAfter($lowerPluginOrder)
|
|
{
|
|
|
|
if (!is_array($lowerPluginOrder) || !count($lowerPluginOrder))
|
|
{
|
|
return;
|
|
}
|
|
|
|
$db = $this->db;
|
|
|
|
// Get plugins max order
|
|
$query = $db->getQuery(true);
|
|
$query
|
|
->select($db->quoteName('b.ordering'))
|
|
->from($db->quoteName('#__extensions', 'b'))
|
|
->where($db->quoteName('b.element') . ' IN ("'.implode("\",\"",$lowerPluginOrder).'")')
|
|
->order('b.ordering desc');
|
|
|
|
$db->setQuery($query);
|
|
$maxOrder = $db->loadResult();
|
|
|
|
if (is_null($maxOrder))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Get plugin details
|
|
$query
|
|
->clear()
|
|
->select(array($db->quoteName('extension_id'), $db->quoteName('ordering')))
|
|
->from($db->quoteName('#__extensions'))
|
|
->where($db->quoteName('element') . ' = ' . $db->quote($this->alias));
|
|
|
|
$db->setQuery($query);
|
|
$pluginInfo = $db->loadObject();
|
|
|
|
if (!isset($pluginInfo->ordering) || $pluginInfo->ordering > $maxOrder)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Update the new plugin order
|
|
$object = new stdClass();
|
|
$object->extension_id = $pluginInfo->extension_id;
|
|
$object->ordering = ($maxOrder + 1);
|
|
|
|
try {
|
|
$db->updateObject('#__extensions', $object, 'extension_id');
|
|
} catch (Exception $e) {
|
|
return $e->getMessage();
|
|
}
|
|
}
|
|
}
|