Mini Shell

<?php
/**
 * @package     CSVI
 * @subpackage  Plugin.Replace
 *
 * @author      Roland Dalmulder <contact@csvimproved.com>
 * @copyright   Copyright (C) 2006 - 2015 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;

/**
 * Replaces values.
 *
 * @package     CSVI
 * @subpackage  Plugin.Customfieldsforall
 * @since       6.0
 */
class PlgCsviextCustomfieldsforall extends RantaiPluginDispatcher
{
	/**
	 * The unique ID of the plugin
	 *
	 * @var    string
	 * @since  6.0
	 */
	private $id = 'customfieldsforall';

	/**
	 * JDatabase handler
	 *
	 * @var    JDatabase
	 * @since  6.0
	 */
	protected $db = null;

	/**
	 * Construct the class.
	 *
	 * @since   6.0
	 */
	public function __construct()
	{
		// Set the dependencies
		$this->db = JFactory::getDbo();
	}

	/**
	 * Method to get the field options.
	 *
	 * @param   string         $plugin                 The ID of the plugin.
	 * @param   array          $params                 An array of settings.
	 * @param   int            $virtuemart_product_id  The product ID.
	 * @param   int            $virtuemart_custom_id   The custom ID.
	 * @param   CsviHelperLog  $log                    The CSVI logger.
	 *
	 * @return  void
	 *
	 * @since   6.0
	 */
	public function clearCustomValues($plugin, $params, $virtuemart_product_id, $virtuemart_custom_id, $log)
	{
		if ($plugin == $this->id)
		{
			// Get all the values
			$param_entries = explode('#', $params);

			foreach ($param_entries as $pkey => $pvalue)
			{
				$param_entries[$pkey] = $this->db->quote($pvalue);
			}

			// Load the CF4All value IDs
			$query = $this->db->getQuery(true)
				->select($this->db->quoteName('customsforall_value_id'))
				->from($this->db->quoteName('#__virtuemart_custom_plg_customsforall_values'))
				->where($this->db->quoteName('virtuemart_custom_id') . ' = ' . (int) $virtuemart_custom_id);
			$this->db->setQuery($query);
			$valueIds = $this->db->loadColumn();

			$log->add('Load cf4all values for custom ID ' . $virtuemart_custom_id);

			// Remove existing values for this parameter and only if the product ID has already been handled
			if (is_array($valueIds) && !empty($valueIds))
			{
				$query = $this->db->getQuery(true)
					->delete($this->db->quoteName('#__virtuemart_product_custom_plg_customsforall'))
					->where($this->db->quoteName('virtuemart_product_id') . ' = ' . (int) $virtuemart_product_id)
					->where($this->db->quoteName('customsforall_value_id') . ' IN (' . implode(',', $valueIds) . ')');
				$this->db->setQuery($query)->execute();

				$log->add('Delete existing cf4all values for product ID ' . $virtuemart_product_id);
			}
		}
	}

	/**
	 * Method to get the field options.
	 *
	 * @param   string         $plugin                 The ID of the plugin.
	 * @param   array          $params                 An array of settings.
	 * @param   int            $virtuemart_product_id  The product ID.
	 * @param   int            $virtuemart_custom_id   The custom ID.
	 * @param   CsviHelperLog  $log                    The CSVI logger.
	 *
	 * @return  mixed  String if plugin needs to handle request | False if plugin does not handle request.
	 *
	 * @since   6.0
	 */
	public function getCustomParam($plugin, $params, $virtuemart_product_id, $virtuemart_custom_id, $log)
	{
		if ($plugin == $this->id)
		{
			// There are no params
			return '';
		}
		else
		{
			return false;
		}
	}

	/**
	 * Method to get the field options.
	 *
	 * @param   string         $plugin                     The ID of the plugin.
	 * @param   array          $params                     An array of settings.
	 * @param   int            $virtuemart_product_id      The product ID.
	 * @param   int            $virtuemart_custom_id       The custom ID.
	 * @param   int            $virtuemart_customfield_id  The custom field ID.
	 * @param   CsviHelperLog  $log                        The CSVI logger.
	 *
	 * @return   mixed  Void if plugin needs to handle request | False if plugin does not handle request.
	 *
	 * @since   6.0
	 */
	public function onAfterStoreCustomfield($plugin, $params, $virtuemart_product_id, $virtuemart_custom_id, $virtuemart_customfield_id, $log)
	{
		if ($plugin == $this->id)
		{
			// Get all the values
			$param_entries = explode('#', $params);

			foreach ($param_entries as $pkey => $pvalue)
			{
				$param_entries[$pkey] = $this->db->quote($pvalue);
			}

			// Load the CF4All value IDs
			$query = $this->db->getQuery(true)
				->select($this->db->quoteName('customsforall_value_id'))
				->from($this->db->quoteName('#__virtuemart_custom_plg_customsforall_values'))
				->where($this->db->quoteName('customsforall_value_name') . ' IN (' . implode(',', $param_entries) . ')');
			$this->db->setQuery($query);
			$valueIds = $this->db->loadColumn();

			$log->add('COM_CSVI_DEBUG_CUSTOMFIELD_VALUE_QUERY');

			// Create the value
			if (empty($valueIds))
			{
				foreach ($param_entries as $entry_order => $entry)
				{
					$query->clear()
						->insert($this->db->qn('#__virtuemart_custom_plg_customsforall_values'))
						->columns(array('customsforall_value_name', 'virtuemart_custom_id', 'ordering'))
						->values($entry . ',' . (int) $virtuemart_custom_id . ',' . ($entry_order + 1));
					$this->db->setQuery($query)->execute();

					$valueIds[] = $this->db->insertid();
				}
			}

			if (is_array($valueIds) && !empty($valueIds))
			{
				// Store the values
				$query = $this->db->getQuery(true)
					->insert($this->db->quoteName('#__virtuemart_product_custom_plg_customsforall'))
					->columns($this->db->quoteName(array('customsforall_value_id', 'virtuemart_product_id', 'customfield_id')));

				foreach ($valueIds as $valueId)
				{
					$query->values(
						(int) $valueId . ',' .
						(int) $virtuemart_product_id . ',' .
						(int) $virtuemart_customfield_id
					);
				}

				$this->db->setQuery($query)->execute();

				$log->add('COM_CSVI_DEBUG_CUSTOMFIELD_PARAM_QUERY');
			}
		}
		else
		{
			return false;
		}
	}

	/**
	 * Export the values.
	 *
	 * @param   string         $plugin                     The ID of the plugin.
	 * @param   string         $custom_param               The custom parameter values.
	 * @param   int            $virtuemart_product_id      The product ID.
	 * @param   int            $virtuemart_custom_id       The custom ID.
	 * @param   int            $virtuemart_customfield_id  The custom field ID.
	 * @param   CsviHelperLog  $log                        The CSVI logger.
	 *
	 * @return  array  List of values to export.
	 *
	 * @since   6.0
	 */
	public function exportCustomValues($plugin, $custom_param, $virtuemart_product_id, $virtuemart_custom_id, $virtuemart_customfield_id, $log)
	{
		if ($plugin == $this->id)
		{
			// Get the values for this custom field
			$query = $this->db->getQuery(true)
				->select(
					$this->db->quoteName('v.customsforall_value_name', 'value') . ',' .
					$this->db->quoteName('c.virtuemart_custom_id')
				)
				->from($this->db->quoteName('#__virtuemart_product_custom_plg_customsforall', 'r'))
				->leftJoin(
					$this->db->quoteName('#__virtuemart_custom_plg_customsforall_values', 'v')
					. ' ON ' . $this->db->quoteName('r.customsforall_value_id') . ' = ' . $this->db->quoteName('v.customsforall_value_id')
				)
				->leftJoin(
					$this->db->quoteName('#__virtuemart_customs', 'c')
					. ' ON ' . $this->db->quoteName('v.virtuemart_custom_id') . ' = ' . $this->db->quoteName('c.virtuemart_custom_id')
				)
				->leftJoin(
					$this->db->quoteName('#__virtuemart_product_customfields', 'f')
					. ' ON ' . $this->db->quoteName('c.virtuemart_custom_id') . ' = ' . $this->db->quoteName('f.virtuemart_custom_id')
					. ' AND ' . $this->db->quoteName('r.virtuemart_product_id') . ' = ' . $this->db->quoteName('f.virtuemart_product_id')
				)
				->where($this->db->quoteName('r.virtuemart_product_id') . ' = ' . (int) $virtuemart_product_id)
				->where($this->db->quoteName('v.virtuemart_custom_id') . ' = ' . (int) $virtuemart_custom_id)
				->where($this->db->quoteName('r.customfield_id') . ' = ' . (int) $virtuemart_customfield_id)
				->group($this->db->quoteName('value'));
			$this->db->setQuery($query);
			$options = $this->db->loadObjectList();

			$log->add('Get CF4All values');

			// Group the data correctly
			$newoptions = array();

			foreach ($options as $option)
			{
				$newoptions[$option->virtuemart_custom_id][] = $option->value;
			}

			$values = array();

			// Create the CSVI format
			// option1[value1#value2;option2[value1#value2
			foreach ($newoptions as $option)
			{
				$values[] = implode('#', $option);
			}

			return $values;
		}
		else
		{
			return null;
		}
	}
}