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2025-06-17 11:53:18 +02:00
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50
plugins/finder/newsfeeds/newsfeeds.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<extension type="plugin" group="finder" method="upgrade">
<name>plg_finder_newsfeeds</name>
<author>Joomla! Project</author>
<creationDate>2011-08</creationDate>
<copyright>(C) 2011 Open Source Matters, Inc.</copyright>
<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
<authorEmail>admin@joomla.org</authorEmail>
<authorUrl>www.joomla.org</authorUrl>
<version>3.0.0</version>
<description>PLG_FINDER_NEWSFEEDS_XML_DESCRIPTION</description>
<namespace path="src">Joomla\Plugin\Finder\Newsfeeds</namespace>
<files>
<folder plugin="newsfeeds">services</folder>
<folder>src</folder>
</files>
<languages>
<language tag="en-GB">language/en-GB/plg_finder_newsfeeds.ini</language>
<language tag="en-GB">language/en-GB/plg_finder_newsfeeds.sys.ini</language>
</languages>
<config>
<fields name="params">
<fieldset name="basic" addfieldprefix="Joomla\Component\Finder\Administrator\Field">
<field
name="search_archived"
type="radio"
layout="joomla.form.field.radio.switcher"
label="PLG_FINDER_NEWSFEEDS_FIELD_SEARCH_ARCHIVED_LABEL"
description="PLG_FINDER_NEWSFEEDS_FIELD_SEARCH_ARCHIVED_DESC"
default="1"
filter="integer"
>
<option value="0">JNO</option>
<option value="1">JYES</option>
</field>
<field
name="taxonomies"
type="taxonomytypes"
label="PLG_FINDER_NEWSFEEDS_TAXONOMIES_LABEL"
default="type,category,language"
multiple="true"
>
<option value="category">PLG_FINDER_NEWSFEEDS_TAXONOMIES_CATEGORY</option>
<option value="language">PLG_FINDER_NEWSFEEDS_TAXONOMIES_LANGUAGE</option>
<option value="type">PLG_FINDER_NEWSFEEDS_TAXONOMIES_TYPE</option>
</field>
</fieldset>
</fields>
</config>
</extension>

48
plugins/finder/newsfeeds/services/provider.php Normal file
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<?php
/**
* @package Joomla.Plugin
* @subpackage Finder.newsfeeds
*
* @copyright (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
\defined('_JEXEC') or die;
use Joomla\CMS\Extension\PluginInterface;
use Joomla\CMS\Factory;
use Joomla\CMS\Plugin\PluginHelper;
use Joomla\Database\DatabaseInterface;
use Joomla\DI\Container;
use Joomla\DI\ServiceProviderInterface;
use Joomla\Event\DispatcherInterface;
use Joomla\Plugin\Finder\Newsfeeds\Extension\Newsfeeds;
return new class () implements ServiceProviderInterface {
/**
* Registers the service provider with a DI container.
*
* @param Container $container The DI container.
*
* @return void
*
* @since 4.3.0
*/
public function register(Container $container)
{
$container->set(
PluginInterface::class,
function (Container $container) {
$plugin = new Newsfeeds(
$container->get(DispatcherInterface::class),
(array) PluginHelper::getPlugin('finder', 'newsfeeds')
);
$plugin->setApplication(Factory::getApplication());
$plugin->setDatabase($container->get(DatabaseInterface::class));
return $plugin;
}
);
}
};

375
plugins/finder/newsfeeds/src/Extension/Newsfeeds.php Normal file
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<?php
/**
* @package Joomla.Plugin
* @subpackage Finder.newsfeeds
*
* @copyright (C) 2011 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\Plugin\Finder\Newsfeeds\Extension;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Table\Table;
use Joomla\Component\Finder\Administrator\Indexer\Adapter;
use Joomla\Component\Finder\Administrator\Indexer\Helper;
use Joomla\Component\Finder\Administrator\Indexer\Indexer;
use Joomla\Component\Finder\Administrator\Indexer\Result;
use Joomla\Component\Newsfeeds\Site\Helper\RouteHelper;
use Joomla\Database\DatabaseAwareTrait;
use Joomla\Database\DatabaseQuery;
use Joomla\Registry\Registry;
// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects
/**
* Smart Search adapter for Joomla Newsfeeds.
*
* @since 2.5
*/
final class Newsfeeds extends Adapter
{
use DatabaseAwareTrait;
/**
* The plugin identifier.
*
* @var string
* @since 2.5
*/
protected $context = 'Newsfeeds';
/**
* The extension name.
*
* @var string
* @since 2.5
*/
protected $extension = 'com_newsfeeds';
/**
* The sublayout to use when rendering the results.
*
* @var string
* @since 2.5
*/
protected $layout = 'newsfeed';
/**
* The type of content that the adapter indexes.
*
* @var string
* @since 2.5
*/
protected $type_title = 'News Feed';
/**
* The table name.
*
* @var string
* @since 2.5
*/
protected $table = '#__newsfeeds';
/**
* The field the published state is stored in.
*
* @var string
* @since 2.5
*/
protected $state_field = 'published';
/**
* Load the language file on instantiation.
*
* @var boolean
* @since 3.1
*/
protected $autoloadLanguage = true;
/**
* 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 An array 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, $value)
{
// Make sure we're handling com_newsfeeds categories.
if ($extension === 'com_newsfeeds') {
$this->categoryStateChange($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 Table $table A Table object containing the record to be deleted.
*
* @return void
*
* @since 2.5
* @throws \Exception on database error.
*/
public function onFinderAfterDelete($context, $table): void
{
if ($context === 'com_newsfeeds.newsfeed') {
$id = $table->id;
} elseif ($context === 'com_finder.index') {
$id = $table->link_id;
} else {
return;
}
// Remove the item from the index.
$this->remove($id);
}
/**
* Smart Search after save content method.
* Reindexes the link information for a newsfeed that has been saved.
* It also makes adjustments if the access level of a newsfeed item or
* the category to which it belongs has changed.
*
* @param string $context The context of the content passed to the plugin.
* @param Table $row A Table object.
* @param boolean $isNew True if the content has just been created.
*
* @return void
*
* @since 2.5
* @throws \Exception on database error.
*/
public function onFinderAfterSave($context, $row, $isNew): void
{
// We only want to handle newsfeeds here.
if ($context === 'com_newsfeeds.newsfeed') {
// 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);
}
}
}
/**
* Smart Search before content save method.
* This event is fired before the data is actually saved.
*
* @param string $context The context of the content passed to the plugin.
* @param Table $row A Table object.
* @param boolean $isNew True if the content is just about to be created.
*
* @return boolean True on success.
*
* @since 2.5
* @throws \Exception on database error.
*/
public function onFinderBeforeSave($context, $row, $isNew)
{
// We only want to handle newsfeeds here.
if ($context === 'com_newsfeeds.newsfeed') {
// 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 An array 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, $value)
{
// We only want to handle newsfeeds here.
if ($context === 'com_newsfeeds.newsfeed') {
$this->itemStateChange($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 Result object.
*
* @param Result $item The item to index as a Result object.
*
* @return void
*
* @since 2.5
* @throws \Exception on database error.
*/
protected function index(Result $item)
{
// Check if the extension is enabled.
if (ComponentHelper::isEnabled($this->extension) === false) {
return;
}
$item->setLanguage();
// Initialize the item parameters.
$item->params = new Registry($item->params);
$item->metadata = new Registry($item->metadata);
// Create a URL as identifier to recognise items again.
$item->url = $this->getUrl($item->id, $this->extension, $this->layout);
// Build the necessary route and path information.
$item->route = RouteHelper::getNewsfeedRoute($item->slug, $item->catslug, $item->language);
/*
* Add the metadata processing instructions based on the newsfeeds
* configuration parameters.
*/
// Add the meta author.
$item->metaauthor = $item->metadata->get('author');
// Handle the link to the metadata.
$item->addInstruction(Indexer::META_CONTEXT, 'link');
$item->addInstruction(Indexer::META_CONTEXT, 'metakey');
$item->addInstruction(Indexer::META_CONTEXT, 'metadesc');
$item->addInstruction(Indexer::META_CONTEXT, 'metaauthor');
$item->addInstruction(Indexer::META_CONTEXT, 'author');
$item->addInstruction(Indexer::META_CONTEXT, 'created_by_alias');
// Get taxonomies to display
$taxonomies = $this->params->get('taxonomies', ['type', 'category', 'language']);
// Add the type taxonomy data.
if (\in_array('type', $taxonomies)) {
$item->addTaxonomy('Type', 'News Feed');
}
// Add the category taxonomy data.
$categories = $this->getApplication()->bootComponent('com_newsfeeds')->getCategory(['published' => false, 'access' => false]);
$category = $categories->get($item->catid);
if (!$category) {
return;
}
// Add the category taxonomy data.
if (\in_array('category', $taxonomies)) {
$item->addNestedTaxonomy('Category', $category, $this->translateState($category->published), $category->access, $category->language);
}
// Add the language taxonomy data.
if (\in_array('language', $taxonomies)) {
$item->addTaxonomy('Language', $item->language);
}
// Get content extras.
Helper::getContentExtras($item);
// Index the item.
$this->indexer->index($item);
}
/**
* Method to setup the indexer to be run.
*
* @return boolean True on success.
*
* @since 2.5
*/
protected function setup()
{
return true;
}
/**
* Method to get the SQL query used to retrieve the list of content items.
*
* @param mixed $query A DatabaseQuery object or null.
*
* @return DatabaseQuery A database object.
*
* @since 2.5
*/
protected function getListQuery($query = null)
{
$db = $this->getDatabase();
// Check if we can use the supplied SQL query.
$query = $query instanceof DatabaseQuery ? $query : $db->getQuery(true)
->select('a.id, a.catid, a.name AS title, a.alias, a.link AS link')
->select('a.published AS state, a.ordering, a.created AS start_date, a.params, a.access')
->select('a.publish_up AS publish_start_date, a.publish_down AS publish_end_date')
->select('a.metakey, a.metadesc, a.metadata, a.language')
->select('a.created_by, a.created_by_alias, a.modified, a.modified_by')
->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 .= $query->charLength('a.alias', '!=', '0');
$case_when_item_alias .= ' THEN ';
$a_id = $query->castAsChar('a.id');
$case_when_item_alias .= $query->concatenate([$a_id, 'a.alias'], ':');
$case_when_item_alias .= ' ELSE ';
$case_when_item_alias .= $a_id . ' END as slug';
$query->select($case_when_item_alias);
$case_when_category_alias = ' CASE WHEN ';
$case_when_category_alias .= $query->charLength('c.alias', '!=', '0');
$case_when_category_alias .= ' THEN ';
$c_id = $query->castAsChar('c.id');
$case_when_category_alias .= $query->concatenate([$c_id, 'c.alias'], ':');
$case_when_category_alias .= ' ELSE ';
$case_when_category_alias .= $c_id . ' END as catslug';
$query->select($case_when_category_alias)
->from('#__newsfeeds AS a')
->join('LEFT', '#__categories AS c ON c.id = a.catid');
return $query;
}
}