EVOLUTION-NINJA

Edit File: Article.php

<?php
/**
 * @package         Regular Labs Library
 * @version         23.9.3039
 * 
 * @author          Peter van Westen <info@regularlabs.com>
 * @link            https://regularlabs.com
 * @copyright       Copyright © 2023 Regular Labs All Rights Reserved
 * @license         GNU General Public License version 2 or later
 */

namespace RegularLabs\Library;

defined('_JEXEC') or die;

use Joomla\CMS\Factory as JFactory;
use Joomla\Registry\Registry as JRegistry;
use RegularLabs\Library\CacheNew as Cache;

jimport('joomla.filesystem.file');

/**
 * Class Article
 *
 * @package RegularLabs\Library
 */
class Article
{
    static $articles = [];

/**
     * Method to get article data.
     *
     * @param integer $id              The id, alias or title of the article.
     * @param boolean $get_unpublished Whether to also return the article if it is not published
     * @param array   $selects         Option array of stuff to select. Note: requires correct table alias prefixes
     *
     * @return  object|boolean Menu item data object on success, boolean false
     */
    public static function get($id = null, $get_unpublished = false, $selects = [])
    {
        $id = ($id ?? null) ?: (int) self::getId();

$cache = new Cache([__METHOD__, $id, $get_unpublished, $selects]);

if ($cache->exists())
        {
            return $cache->get();
        }

$db   = JFactory::getDbo();
        $user = JFactory::getApplication()->getIdentity() ?: JFactory::getUser();

$custom_selects = ! empty($selects);

$query = $db->getQuery(true)
            ->select($custom_selects
                ? $selects
                :
                [
                    'a.id', 'a.asset_id', 'a.title', 'a.alias', 'a.introtext', 'a.fulltext',
                    'a.state', 'a.catid', 'a.created', 'a.created_by', 'a.created_by_alias',
                    // Use created if modified is 0
                    'CASE WHEN a.modified = ' . $db->quote($db->getNullDate()) . ' THEN a.created ELSE a.modified END as modified',
                    'a.modified_by', 'a.checked_out', 'a.checked_out_time', 'a.publish_up', 'a.publish_down',
                    'a.images', 'a.urls', 'a.attribs', 'a.version', 'a.ordering',
                    'a.metakey', 'a.metadesc', 'a.access', 'a.hits', 'a.metadata', 'a.featured', 'a.language', 'a.xreference',
                ]
            )
            ->from($db->quoteName('#__content', 'a'));

if ( ! is_numeric($id))
        {
            $query->where('(' .
                $db->quoteName('a.title') . ' = ' . $db->quote($id)
                . ' OR ' .
                $db->quoteName('a.alias') . ' = ' . $db->quote($id)
                . ')');
        }
        else
        {
            $query->where($db->quoteName('a.id') . ' = ' . (int) $id);
        }

// Join on category table.
        if ( ! $custom_selects)
        {
            $query->select([
                $db->quoteName('c.title', 'category_title'),
                $db->quoteName('c.alias', 'category_alias'),
                $db->quoteName('c.access', 'category_access'),
                $db->quoteName('c.lft', 'category_lft'),
                $db->quoteName('c.lft', 'category_ordering'),
            ]);
        }

$query->innerJoin($db->quoteName('#__categories', 'c') . ' ON ' . $db->quoteName('c.id') . ' = ' . $db->quoteName('a.catid'))
            ->where($db->quoteName('c.published') . ' > 0');

// Join on user table.
        if ( ! $custom_selects)
        {
            $query->select($db->quoteName('u.name', 'author'));
        }

$query->join('LEFT', $db->quoteName('#__users', 'u') . ' ON ' . $db->quoteName('u.id') . ' = ' . $db->quoteName('a.created_by'));

// Join over the categories to get parent category titles
        if ( ! $custom_selects)
        {
            $query->select([
                $db->quoteName('parent.title', 'parent_title'),
                $db->quoteName('parent.id', 'parent_id'),
                $db->quoteName('parent.path', 'parent_route'),
                $db->quoteName('parent.alias', 'parent_alias'),
            ]);
        }

$query->join('LEFT', $db->quoteName('#__categories', 'parent') . ' ON ' . $db->quoteName('parent.id') . ' = ' . $db->quoteName('c.parent_id'));

// Join on voting table
        if ( ! $custom_selects)
        {
            $query->select([
                'ROUND(v.rating_sum / v.rating_count, 0) AS rating',
                $db->quoteName('v.rating_count', 'rating_count'),
            ]);
        }

$query->join('LEFT', $db->quoteName('#__content_rating', 'v') . ' ON ' . $db->quoteName('v.content_id') . ' = ' . $db->quoteName('a.id'));

if ( ! $get_unpublished
            && ( ! $user->authorise('core.edit.state', 'com_content'))
            && ( ! $user->authorise('core.edit', 'com_content'))
        )
        {
            // Filter by start and end dates.
            $nullDate = $db->quote($db->getNullDate());
            $date     = JFactory::getDate();

$nowDate = $db->quote($date->toSql());

$query->where($db->quoteName('a.state') . ' = 1')
                ->where('(' . $db->quoteName('a.publish_up') . ' IS NULL OR ' . $db->quoteName('a.publish_up') . ' = ' . $nullDate . ' OR ' . $db->quoteName('a.publish_up') . ' <= ' . $nowDate . ')')
                ->where('(' . $db->quoteName('a.publish_down') . ' IS NULL OR ' . $db->quoteName('a.publish_down') . ' = ' . $nullDate . ' OR ' . $db->quoteName('a.publish_down') . ' >= ' . $nowDate . ')');
        }

$db->setQuery($query);

$data = $db->loadObject();

if (empty($data))
        {
            return false;
        }

if (isset($data->attribs))
        {
            // Convert parameter field to object.
            $data->params = new JRegistry($data->attribs);
        }

if (isset($data->metadata))
        {
            // Convert metadata field to object.
            $data->metadata = new JRegistry($data->metadata);
        }

return $cache->set($data);
    }

/**
     * Gets the current article id based on url data
     */
    public static function getId()
    {
        $input = JFactory::getApplication()->input;

$id = $input->getInt('id');

if ( ! $id
            || ! (
                ($input->get('option') == 'com_content' && $input->get('view') == 'article')
                || ($input->get('option') == 'com_flexicontent' && $input->get('view') == 'item')
            )
        )
        {
            return false;
        }

return $id;
    }

public static function getPageNumber(&$all_pages, $search_string)
    {
        if (is_string($all_pages))
        {
            $all_pages = self::getPages($all_pages);
        }

if (count($all_pages) < 2)
        {
            return 0;
        }

foreach ($all_pages as $i => $page_text)
        {
            if ($i % 2)
            {
                continue;
            }

if (strpos($page_text, $search_string) === false)
            {
                continue;
            }

$all_pages[$i] = StringHelper::replaceOnce($search_string, '---', $page_text);

return $i / 2;
        }

return 0;
    }

public static function getPages($string)
    {
        if (empty($string))
        {
            return [''];
        }

return preg_split('#(<hr class="system-pagebreak" .*?>)#s', $string, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
    }

/**
     * Passes the different article parts through the given plugin method
     *
     * @param object $article
     * @param string $context
     * @param object $class
     * @param string $method
     * @param array  $params
     * @param array  $ignore_types
     */
    public static function process(&$article, &$context, &$class, $method, $params = [], $ignore_types = [])
    {
        self::processText('title', $article, $class, $method, $params, $ignore_types);
        self::processText('created_by_alias', $article, $class, $method, $params, $ignore_types);
        self::processText('description', $article, $class, $method, $params, $ignore_types);

// Don't replace in text fields in the category list view, as they won't get used anyway
        if (Document::isCategoryList($context))
        {
            return;
        }

// prevent fulltext from being messed with, when it is a json encoded string (Yootheme Pro templates do this for some weird f-ing reason)
        if ( ! empty($article->fulltext) && substr($article->fulltext, 0, 6) == '<!-- {')
        {
            self::processText('text', $article, $class, $method, $params, $ignore_types);

return;
        }

$has_text                  = isset($article->text);
        $has_article_texts         = isset($article->introtext) && isset($article->fulltext);
        $text_same_as_article_text = false;

if ($has_text && $has_article_texts)
        {
            $check_text               = RegEx::replace('\s', '', $article->text);
            $check_introtext_fulltext = RegEx::replace('\s', '', $article->introtext . ' ' . $article->fulltext);

$text_same_as_article_text = $check_text == $check_introtext_fulltext;
        }

if ($has_article_texts && ! $has_text)
        {
            self::processText('introtext', $article, $class, $method, $params, $ignore_types);
            self::processText('fulltext', $article, $class, $method, $params, $ignore_types);

return;
        }

if ($has_article_texts && $text_same_as_article_text)
        {
            $splitter = '͞';

if (
                strpos($article->introtext, $splitter) !== false
                || strpos($article->fulltext, $splitter) !== false
            )
            {
                $splitter = 'Ͽ';
            }

$article->text = $article->introtext . $splitter . $article->fulltext;

self::processText('text', $article, $class, $method, $params, $ignore_types);

[$article->introtext, $article->fulltext] = explode($splitter, $article->text, 2);

$article->text = str_replace($splitter, ' ', $article->text);

return;
        }

self::processText('text', $article, $class, $method, $params, $ignore_types);
        self::processText('introtext', $article, $class, $method, $params, $ignore_types);

// Don't handle fulltext on category blog views
        if ($context == 'com_content.category' && JFactory::getApplication()->input->get('view') == 'category')
        {
            return;
        }

self::processText('fulltext', $article, $class, $method, $params, $ignore_types);
    }

/**
     * @param string $type
     * @param object $article
     * @param object $class
     * @param string $method
     * @param array  $params
     * @param array  $ignore_types
     */
    private static function processText($type, &$article, &$class, $method, $params = [], $ignore_types = [])
    {
        if (empty($article->{$type}))
        {
            return;
        }

if (in_array($type, $ignore_types))
        {
            return;
        }

call_user_func_array([$class, $method], array_merge([&$article->{$type}], $params));
    }
}