loadLanguage();
}

/**
* Method to update the item link information when the item category is
* changed. This is fired when the item category is published or unpublished
* from the list view.
*
* @param string $extension The extension whose category has been updated.
* @param array $pks A list of primary key ids of the content that has changed state.
* @param integer $value The value of the state that the content has been changed to.
*
* @return void
*
* @since 2.5
*/
public function onFinderCategoryChangeState($extension, $pks, $value)
{
// Make sure we're handling com_auction categories
if ($extension == 'com_auction')
{
$this->categoryStateChange($pks, $value);
}
}

/**
* Method to remove the link information for items that have been deleted.
*
* @param string $context The context of the action being performed.
* @param JTable $table A JTable object containing the record to be deleted
*
* @return boolean True on success.
*
* @since 2.5
* @throws Exception on database error.
*/
public function onFinderAfterDelete($context, $table)
{
if ($context == 'com_auction.article')
{
$id = $table->id;
}
elseif ($context == 'com_finder.index')
{
$id = $table->link_id;
}
else
{
return true;
}
// Remove the items.
return $this->remove($id);
}

/**
* Method to determine if the access level of an item changed.
*
* @param string $context The context of the content passed to the plugin.
* @param JTable $row A JTable object
* @param boolean $isNew If the content has just been created
*
* @return boolean True on success.
*
* @since 2.5
* @throws Exception on database error.
*/
public function onFinderAfterSave($context, $row, $isNew)
{
// We only want to handle articles here
if ($context == 'com_auction.product' || $context == 'com_auction.form')
{
// Check if the access levels are different
if (!$isNew && $this->old_access != $row->access)
{
// Process the change.
$this->itemAccessChange($row);
}

// Reindex the item
$this->reindex($row->id);
}

// Check for access changes in the category
if ($context == 'com_categories.category')
{
// Check if the access levels are different
if (!$isNew && $this->old_cataccess != $row->access)
{
$this->categoryAccessChange($row);
}
}

return true;
}

/**
* Method to reindex the link information for an item that has been saved.
* This event is fired before the data is actually saved so we are going
* to queue the item to be indexed later.
*
* @param string $context The context of the content passed to the plugin.
* @param JTable $row A JTable object
* @param boolean $isNew If the content is just about to be created
*
* @return boolean True on success.
*
* @since 2.5
* @throws Exception on database error.
*/
public function onFinderBeforeSave($context, $row, $isNew)
{
// We only want to handle products here
if ($context == 'com_auction.product' || $context == 'com_auction.form')
{
// Query the database for the old access level if the item isn't new
if (!$isNew)
{
$this->checkItemAccess($row);
}
}

// Check for access levels from the category
if ($context == 'com_categories.category')
{
// Query the database for the old access level if the item isn't new
if (!$isNew)
{
$this->checkCategoryAccess($row);
}
}

return true;
}

/**
* Method to update the link information for items that have been changed
* from outside the edit screen. This is fired when the item is published,
* unpublished, archived, or unarchived from the list view.
*
* @param string $context The context for the content passed to the plugin.
* @param array $pks A list of primary key ids of the content that has changed state.
* @param integer $value The value of the state that the content has been changed to.
*
* @return void
*
* @since 2.5
*/
public function onFinderChangeState($context, $pks, $value)
{
// We only want to handle products here
if ($context == 'com_auction.product' || $context == 'com_auction.form')
{
$this->itemStateChange($pks, $value);
}
// Handle when the plugin is disabled
if ($context == 'com_plugins.plugin' && $value === 0)
{
$this->pluginDisable($pks);
}
}

/**
* Method to index an item. The item must be a FinderIndexerResult object.
*
* @param FinderIndexerResult $item The item to index as an FinderIndexerResult object.
* @param string $format The item format
*
* @return void
*
* @since 2.5
* @throws Exception on database error.
*/
protected function index(FinderIndexerResult $item, $format = 'html')
{
// Check if the extension is enabled
if (JComponentHelper::isEnabled($this->extension) == false)
{
return;
}

// Initialize the item parameters.
$registry = new JRegistry;
$registry->loadString($item->params);
$item->params = JComponentHelper::getParams('com_auction', true);
$item->params->merge($registry);

$registry = new JRegistry;
$registry->loadString($item->metadata);
$item->metadata = $registry;

// Trigger the onContentPrepare event.
$item->summary = FinderIndexerHelper::prepareContent($item->summary, $item->params);
$item->body = FinderIndexerHelper::prepareContent($item->body, $item->params);

// Build the necessary route and path information.
$item->url = $this->getURL($item->id, $this->extension, $this->layout);
$item->route = ContentHelperRoute::getProductRoute($item->slug, $item->catslug);
$item->path = FinderIndexerHelper::getContentPath($item->route);

// Get the menu title if it exists.
$title = $this->getItemMenuTitle($item->url);

// Adjust the title if necessary.
if (!empty($title) && $this->params->get('use_menu_title', true))
{
$item->title = $title;
}

// Add the meta-author.
$item->metaauthor = $item->metadata->get('author');

// Add the meta-data processing instructions.
$item->addInstruction(FinderIndexer::META_CONTEXT, 'metakey');
$item->addInstruction(FinderIndexer::META_CONTEXT, 'metadesc');
$item->addInstruction(FinderIndexer::META_CONTEXT, 'metaauthor');
$item->addInstruction(FinderIndexer::META_CONTEXT, 'author');
$item->addInstruction(FinderIndexer::META_CONTEXT, 'created_by_alias');

// Translate the state. Products should only be published if the category is published.
$item->state = $this->translateState($item->state, $item->cat_state);

// Add the type taxonomy data.
$item->addTaxonomy('Type', 'Product');

// Add the author taxonomy data.
if (!empty($item->author) || !empty($item->created_by_alias))
{
$item->addTaxonomy('Vendor', !empty($item->created_by_alias) ? $item->created_by_alias : $item->author);
}

// Add the category taxonomy data.
$item->addTaxonomy('Category', $item->category, $item->cat_state, $item->cat_access);

// Add the language taxonomy data.
$item->addTaxonomy('Language', $item->language);

// Get content extras.
FinderIndexerHelper::getContentExtras($item);

// Index the item.
FinderIndexer::index($item);
}

/**
* Method to setup the indexer to be run.
*
* @return boolean True on success.
*
* @since 2.5
*/
protected function setup()
{
// Load dependent classes.
include_once JPATH_SITE . '/components/com_auction/helpers/route.php';

return true;
}

/**
* Method to get the SQL query used to retrieve the list of content items.
*
* @param mixed $sql A JDatabaseQuery object or null.
*
* @return JDatabaseQuery A database object.
*
* @since 2.5
*/
protected function getListQuery($sql = null)
{
$db = JFactory::getDbo();
// Check if we can use the supplied SQL query.
$sql = $sql instanceof JDatabaseQuery ? $sql : $db->getQuery(true);
$sql->select('a.id, a.title, a.alias, a.introtext AS summary, a.fulltext AS body');
$sql->select('a.state, a.catid, a.created AS start_date, a.created_by');
$sql->select('a.created_by_alias, a.modified, a.modified_by, a.attribs AS params');
$sql->select('a.metakey, a.metadesc, a.metadata, a.language, a.access, a.version, a.ordering');
$sql->select('a.publish_up AS publish_start_date, a.publish_down AS publish_end_date');
$sql->select('c.title AS category, c.published AS cat_state, c.access AS cat_access');

// Handle the alias CASE WHEN portion of the query
$case_when_item_alias = ' CASE WHEN ';
$case_when_item_alias .= $sql->charLength('a.alias');
$case_when_item_alias .= ' THEN ';
$a_id = $sql->castAsChar('a.id');
$case_when_item_alias .= $sql->concatenate(array($a_id, 'a.alias'), ':');
$case_when_item_alias .= ' ELSE ';
$case_when_item_alias .= $a_id.' END as slug';
$sql->select($case_when_item_alias);

$case_when_category_alias = ' CASE WHEN ';
$case_when_category_alias .= $sql->charLength('c.alias');
$case_when_category_alias .= ' THEN ';
$c_id = $sql->castAsChar('c.id');
$case_when_category_alias .= $sql->concatenate(array($c_id, 'c.alias'), ':');
$case_when_category_alias .= ' ELSE ';
$case_when_category_alias .= $c_id.' END as catslug';
$sql->select($case_when_category_alias);

$sql->select('u.name AS author');
$sql->from('#__auction_products AS a');
$sql->join('LEFT', '#__categories AS c ON c.id = a.catid');
$sql->join('LEFT', '#__users AS u ON u.id = a.created_by');

return $sql;
}
}

plg_finder_auction1
Joomla! Project
August 2011
(C) 2005 - 2012 Open Source Matters. All rights reserved.
GNU General Public License version 2 or later; see LICENSE.txt
admin@joomla.org
www.joomla.org
2.5.0
PLG_FINDER_AUCTION1_XML_DESCRIPTION
script.php

auction1.php
index.html


language/en-GB/en-GB.plg_finder_auction1.ini
language/en-GB/en-GB.plg_finder_auction1.sys.ini