%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* @package CSVI
* @subpackage Imports
*
* @author Roland Dalmulder <contact@csvimproved.com>
* @copyright Copyright (C) 2006 - 2016 RolandD Cyber Produksi. All rights reserved.
* @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
* @link http://www.csvimproved.com
*/
defined('_JEXEC') or die;
/**
* Import model class.
*
* @package CSVI
* @subpackage Imports
* @since 6.0
*/
class RantaiModel
{
/**
* JDatabase handler
*
* @var CsviDatabase
* @since 6.0
*/
protected $db = null;
/**
* Template helper
*
* @var CsviHelperTemplate
* @since 6.0
*/
protected $template = null;
/**
* Logger helper
*
* @var CsviHelperLog
* @since 6.0
*/
protected $log = null;
/**
* Settings helper
*
* @var CsviHelperSettings
* @since 6.0
*/
protected $settings = null;
/**
* CSVI helper
*
* @var CsviHelperCsvi
* @since 6.0
*/
protected $csvihelper = null;
/**
* Fields helper
*
* @var CsviHelperFields
* @since 6.0
*/
protected $fields = null;
/**
* File helper
*
* @var CsviHelperFile
* @since 6.0
*/
protected $file = null;
/**
* Input handler
*
* @var JInput
* @since 6.0
*/
protected $input = null;
/**
* The addon helper
*
* @var object
* @since 6.0
*/
protected $helper = null;
/**
* The addon config helper
*
* @var object
* @since 6.0
*/
protected $helperconfig = null;
/**
* The ID of the current run
*
* @var int
* @since 6.0
*/
protected $runId = 0;
/**
* The ID of the user initiated the run
*
* @var int
* @since 6.0
*/
protected $userId = 0;
/**
* Name of the file to process
*
* @var string
* @since 6.0
*/
protected $processfile = '';
/**
* Name of the folder to process
*
* @var string
* @since 6.0
*/
protected $processfolder = '';
/**
* Keeps the number of processed records
*
* @var int
* @since 6.0
*/
protected $recordsProcessed = 0;
/**
* Construct the class.
*
* @param JInput $input The input handler
*
* @since 6.0
*/
public function __construct(JInput $input)
{
// Set the input handler
$this->input = $input;
// Load the database class
$this->db = JFactory::getDbo();
// Load the global CSVI settings
$this->settings = new CsviHelperSettings($this->db);
// Load the logger
$this->log = new CsviHelperLog($this->settings, $this->db);
// Load the CSVI helper
$this->csvihelper = new CsviHelperCsvi;
$this->csvihelper->initialise($this->log);
}
/**
* Load the template helper.
*
* @param int $template_id The ID of the template to load
*
* @return mixed True if template is loaded | Throw exception if not loaded.
*
* @throws Exception
*
* @since 6.0
*/
protected function loadTemplate($template_id)
{
if ($template_id)
{
$this->template = new CsviHelperTemplate($template_id, $this->csvihelper);
}
else
{
throw new Exception(JText::_('COM_CSVI_NO_TEMPLATE_SPECIFIED'));
}
return true;
}
/**
* Get the configuration fields the user wants to use
*
* The configuration fields can be taken from the uploaded file or from
* the database. Depending on the template settings..
*
* @return bool true|false true when there are config fields|false when there are no or unsupported fields.
*
* @since 3.0
*/
protected function loadFields()
{
// Get the correct fields helper
$className = 'CsviHelper' . ucfirst($this->template->get('action')) . 'fields';
$this->fields = new $className($this->template, $this->log, $this->db);
$this->fields->setFile($this->file);
return true;
}
/**
* Return the log ID.
*
* @return int The ID of the log.
*
* @since 6.0
*/
public function getRunId()
{
return $this->log->getLogId();
}
/**
* Return the number of lines processed.
*
* @return int The number of lines processed.
*
* @since 6.0
*/
public function getLinesProcessed()
{
return $this->log->getLinenumber();
}
/**
* Store the number of lines processed.
*
* @return mixed True on success | Throws exception on failure.
*
* @since 6.0
*
* @throws RuntimeException
*/
public function storeLinesProcessed()
{
$query = $this->db->getQuery(true)
->update($this->db->quoteName('#__csvi_logs'))
->set($this->db->quoteName('records') . ' = ' . $this->getLinesProcessed())
->where($this->db->quoteName('csvi_log_id') . ' = ' . (int) $this->log->getLogId());
$this->db->setQuery($query)->execute();
return true;
}
/**
* Get the statistics of import.
*
* @return array Details of imported data.
*
* @since 6.6.0
*
* @throws RuntimeException
* @throws InvalidArgumentException
*/
public function getStatistics()
{
// Load the log details model
require_once JPATH_BASE . '/administrator/components/com_csvi/models/logdetails.php';
$model = new CsviModelLogdetails;
$result = $model->getStats($this->log->getLogId());
return $result->resultstats;
}
/**
* Initialise the addons.
*
* @return void.
*
* @since 6.0
*/
public function initialiseAddon()
{
// Load the component helpers
JLoader::import('joomla.filesystem.file');
$component = $this->template->get('component');
// Load the helper
if (JFile::exists(JPATH_ADMINISTRATOR . '/components/com_csvi/addon/' . $component . '/helper/' . $component . '.php'))
{
$helperName = ucfirst($component) . 'Helper' . ucfirst($component);
$this->helper = new $helperName($this->template, $this->log, $this->fields, $this->db);
}
// Load the config helper
if (JFile::exists(JPATH_ADMINISTRATOR . '/components/com_csvi/addon/' . $component . '/helper/' . $component . '_config.php'))
{
$helperName = ucfirst($component) . 'Helper' . ucfirst($component) . '_config';
$this->helperconfig = new $helperName;
}
}
/**
* Sets the system limits to user defined values.
*
* Sets the system limits to user defined values to allow for longer and
* bigger uploaded files.
*
* @return void.
*
* @since 3.0
*/
protected function systemLimits()
{
// See if we need to use the new limits
if ($this->template->get('use_system_limits'))
{
$this->log->add('Setting system limits:');
// Apply the new memory limits
$execution_time = $this->template->get('max_execution_time');
if (strlen($execution_time) > 0)
{
$this->log->add('Setting max_execution_time to ' . $execution_time . ' seconds');
@ini_set('max_execution_time', $execution_time);
}
$memory_limit = $this->template->get('memory_limit');
if ($memory_limit == '-1')
{
$this->log->add('Setting memory_limit to ' . $memory_limit);
@ini_set('memory_limit', $memory_limit);
}
elseif (strlen($memory_limit) > 0)
{
$this->log->add('Setting memory_limit to ' . $memory_limit . 'M');
@ini_set('memory_limit', $memory_limit . 'M');
}
$post_size = $this->template->get('post_max_size');
if (strlen($post_size) > 0)
{
$this->log->add('Setting post_max_size to ' . $post_size . 'M');
@ini_set('post_max_size', $post_size . 'M');
}
$file_size = $this->template->get('upload_max_filesize');
if (strlen($file_size) > 0)
{
$this->log->add('Setting upload_max_filesize to ' . $file_size . 'M');
@ini_set('upload_max_filesize', $file_size . 'M');
}
}
}
/**
* Check if there are more files to process.
*
* @return bool True if there are more files | False if there are no more files.
*
* @since 6.0
*/
public function moreFiles()
{
if (empty($this->processfolder))
{
return false;
}
else
{
$files = JFolder::files($this->processfolder);
if (!empty($files))
{
return true;
}
else
{
return false;
}
}
}
/**
* Do a little house keeping and clean up whatever is needed.
*
* @return void.
*
* @since 6.0
*/
public function cleanup()
{
// Remove the running process
$query = $this->db->getQuery(true)
->delete($this->db->quoteName('#__csvi_processes'))
->where($this->db->quoteName('csvi_process_id') . ' = ' . (int) $this->runId);
$this->db->setQuery($query)->execute();
// Set the log end timestamp
$query = $this->db->getQuery(true)
->update($this->db->quoteName('#__csvi_logs'))
->set($this->db->quoteName('end') . ' = ' . $this->db->quote(JFactory::getDate()->toSql()))
->where($this->db->quoteName('csvi_log_id') . ' = ' . (int) $this->log->getLogId());
$this->db->setQuery($query)->execute();
// Remove the temporary folder
if (JFolder::exists($this->processfolder))
{
JFolder::delete($this->processfolder);
}
// Trigger any plugins to run after import completes
$options = array();
$options[] = $this->template->getSettings();
$dispatcher = new RantaiPluginDispatcher;
$dispatcher->importPlugins('csvi', $this->db);
$dispatcher->trigger('onImportComplete', $options);
}
/**
* Get administrator active template.
*
* @return string Name of administrator template.
*
* @since 6.6.0
*
* @throws RuntimeException
*/
public function getAdminTemplate()
{
$query = $this->db->getQuery(true)
->select('template')
->from('#__template_styles')
->where($this->db->quoteName('client_id') . ' = 1')
->where($this->db->quoteName('home') . ' = 1');
$this->db->setQuery($query)->execute();
return $this->db->loadResult();
}
}
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