EVOLUTION-NINJA

Edit File: ConditionContent.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;

use DateTimeZone;
use FieldsHelper;
use JLoader;
use Joomla\CMS\Date\Date as JDate;
use Joomla\CMS\Factory as JFactory;
use RegularLabs\Library\ParametersNew as Parameters;
use RegularLabs\Plugin\System\ArticlesAnywhere\Replace as AA_Replace;

defined('_JEXEC') or die;

JLoader::register('FieldsHelper', JPATH_ADMINISTRATOR . '/components/com_fields/helpers/fields.php');

/**
 * Class ConditionContent
 *
 * @package RegularLabs\Library
 */
trait ConditionContent
{
    public static function hasTime($string)
    {
        if ( ! self::isDateTimeString($string))
        {
            return false;
        }

return RegEx::match('^[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}', $string);
    }

public static function isDateTimeString($string)
    {
        return RegEx::match('^[0-9]{4}-[0-9]{2}-[0-9]{2}', $string);
    }

public static function runThroughArticlesAnywhere($string)
    {
        $articlesanywhere_params = Parameters::getPlugin('articlesanywhere');

if (empty($articlesanywhere_params) || ! isset($articlesanywhere_params->article_tag) || ! isset($articlesanywhere_params->articles_tag))
        {
            return $string;
        }

AA_Replace::replaceTags($string);
        Protect::removeCommentTags($string, 'Articles Anywhere');

return $string;
    }

abstract public function getItem($fields = []);

public function passAuthor($field = 'created_by', $author = '')
    {
        $this->params->authors = ArrayHelper::clean($this->params->authors);

if (empty($this->params->authors))
        {
            return null;
        }

if ( ! $author)
        {
            $item = $this->getItem($field);

if ( ! isset($item->{$field}))
            {
                return false;
            }

$author = $item->{$field};
        }

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

$this->params->authors = $this->makeArray($this->params->authors);
        $user                  = JFactory::getApplication()->getIdentity() ?: JFactory::getUser();

if (in_array('current', $this->params->authors) && $user->id)
        {
            $this->params->authors[] = $user->id;
            $this->params->authors   = array_diff($this->params->authors, ['current']);
        }

return in_array($author, $this->params->authors);
    }

public function passBoolean($field = 'featured')
    {
        if ( ! isset($this->params->{$field}) || $this->params->{$field} == '')
        {
            return null;
        }

$item = $this->getItem($field);

if ( ! isset($item->{$field}))
        {
            return false;
        }

return $this->params->{$field} == $item->{$field};
    }

public function passContentId()
    {
        if (empty($this->selection))
        {
            return null;
        }

return in_array($this->request->id, $this->selection);
    }

public function passContentKeyword($fields = ['title', 'introtext', 'fulltext'], $text = '')
    {
        if (empty($this->params->content_keywords))
        {
            return null;
        }

if ( ! $text)
        {
            $item = $this->getItem($fields);

foreach ($fields as $field)
            {
                if ( ! isset($item->{$field}))
                {
                    return false;
                }

$text = trim($text . ' ' . $item->{$field});
            }
        }

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

$this->params->content_keywords = $this->makeArray($this->params->content_keywords);

foreach ($this->params->content_keywords as $keyword)
        {
            if ( ! RegEx::match('\b' . RegEx::quote($keyword) . '\b', $text))
            {
                continue;
            }

return true;
        }

return false;
    }

public function passDate()
    {
        if (empty($this->params->date))
        {
            return null;
        }

$field = $this->params->date;

$item = $this->getItem($field);

if ( ! isset($item->{$field}))
        {
            return false;
        }

$date = $this->getDateString($item->{$field});

switch ($this->params->date_comparison)
        {
            case 'before':
                if ($this->params->date_type == 'now')
                {
                    return $date < $this->getNow();
                }

return $date < $this->getDateString($this->params->date_date);

case 'after':
                if ($this->params->date_type == 'now')
                {
                    return $date > $this->getNow();
                }

return $date > $this->getDateString($this->params->date_date);

case 'fromto':
                $from = (int) $this->params->date_from ? $this->getDateString($this->params->date_from) : false;
                $to   = (int) $this->params->date_to ? $this->getDateString($this->params->date_to) : false;

return ( ! $from || $date >= $from)
                    && ( ! $to || $date <= $to);

default:
                return false;
        }
    }

public function passFeatured()
    {
        return $this->passBoolean('featured');
    }

public function passField()
    {
        if (empty($this->params->fields))
        {
            return null;
        }

$item = $this->getItem();

if ( ! isset($item->id))
        {
            return false;
        }

$fields         = $this->params->fields;
        $article_fields = FieldsHelper::getFields('com_content.article', $item, true);

foreach ($fields as $i => $field)
        {
            $pass = false;

foreach ($article_fields as $article_field)
            {
                if ($article_field->name != $field->field)
                {
                    continue;
                }

$comparison = ($field->field_comparison ?? null) ?: 'equals';

if ( ! self::passComparison($field->field_value, $article_field->rawvalue, $comparison))
                {
                    return false;
                }

$pass = true;
                break;
            }

if ( ! $pass)
            {
                return false;
            }
        }

return true;
    }

public function passMetaKeyword($field = 'metakey', $keywords = '')
    {
        if (empty($this->params->meta_keywords))
        {
            return null;
        }

if ( ! $keywords)
        {
            $item = $this->getItem($field);

if ( ! isset($item->metakey) || empty($item->metakey))
            {
                return false;
            }

$keywords = $item->metakey;
        }

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

if (is_string($keywords))
        {
            $keywords = str_replace(' ', ',', $keywords);
        }

$keywords = $this->makeArray($keywords);

$this->params->meta_keywords = $this->makeArray($this->params->meta_keywords);

foreach ($this->params->meta_keywords as $keyword)
        {
            if ( ! $keyword || ! in_array(trim($keyword), $keywords))
            {
                continue;
            }

return true;
        }

return false;
    }

private static function passComparison($needle, $haystack, $comparison = 'equals')
    {
        $haystack = ArrayHelper::toArray($haystack);

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

// For list values
        if (count($haystack) > 1)
        {
            switch ($comparison)
            {
                case 'not_equals':
                    $needle = ArrayHelper::toArray($needle);
                    sort($needle);
                    sort($haystack);

return $needle != $haystack;

case 'contains':
                    $needle = ArrayHelper::toArray($needle);
                    sort($needle);

$intersect = array_intersect($needle, $haystack);

return $needle == $intersect;

case 'contains_one':
                    return ArrayHelper::find($needle, $haystack);

case 'not_contains':
                    return ! ArrayHelper::find($needle, $haystack);

case 'equals':
                default:
                    $needle = ArrayHelper::toArray($needle);
                    sort($needle);
                    sort($haystack);

return $needle == $haystack;
            }
        }

$haystack = $haystack[0];

if ($comparison == 'regex')
        {
            return RegEx::match($needle, $haystack);
        }

// What's the use case? Not sure yet :)
        $needle = self::runThroughArticlesAnywhere($needle);

// Convert dynamic date values i, like date('yesterday')
        $haystack = self::valueToDateString($haystack, true);
        $has_time = self::hasTime($haystack);
        $needle   = self::valueToDateString($needle, false, $has_time);

// make the needle and haystack lowercase, so comparisons are case insensitive
        $needle   = StringHelper::strtolower($needle);
        $haystack = StringHelper::strtolower($haystack);

switch ($comparison)
        {
            case 'not_equals':
                return $needle != $haystack;

case 'contains':
            case 'contains_one':
                return strpos($haystack, $needle) !== false;

case 'not_contains':
                return strpos($haystack, $needle) === false;

case 'begins_with':
                $length = strlen($needle);

return substr($haystack, 0, $length) === $needle;

case 'ends_with':
                $length = strlen($needle);

if ($length == 0)
                {
                    return true;
                }

return substr($haystack, -$length) === $needle;

case 'less_than':
                return $haystack < $needle;

case 'greater_than':
                return $haystack > $needle;

case 'equals':
            default:
                return $needle == $haystack;
        }
    }

private static function valueToDateString($value, $apply_offset = true, $add_time = false)
    {
        $value = trim($value);

if (
            in_array($value, [
                'now()',
                'JFactory::getDate()',
            ])
        )
        {
            if ( ! $apply_offset)
            {
                return date('Y-m-d H:i:s', strtotime('now'));
            }

$date = new JDate('now', JFactory::getConfig()->get('offset', 'UTC'));

return $date->format('Y-m-d H:i:s');
        }

if (self::isDateTimeString($value))
        {
            $format = 'Y-m-d H:i:s';
            $date   = new JDate($value, JFactory::getConfig()->get('offset', 'UTC'));

if ($apply_offset)
            {
                $date = JFactory::getDate($value, 'UTC');
                $date->setTimezone(new DateTimeZone(JFactory::getConfig()->get('offset')));
            }

return $date->format($format, true, false);
        }

$regex = '^date$\s*'
            . '(?:\'(?<datetime>.*?)\')?'
            . '(?:\\\\?,\s*\'(?<format>.*?)\')?'
            . '\s*$$';

if ( ! RegEx::match($regex, $value, $match))
        {
            return $value;
        }

$datetime = ($match['datetime'] ?? null) ?: 'now';
        $format   = $match['format'] ?? '';

if (empty($format))
        {
            $time   = date('His', strtotime($datetime));
            $format = (int) $time || $add_time ? 'Y-m-d H:i:s' : 'Y-m-d';
        }

$date = new JDate($datetime, JFactory::getConfig()->get('offset', 'UTC'));

if ($apply_offset)
        {
            $date = JFactory::getDate($datetime, 'UTC');
            $date->setTimezone(new DateTimeZone(JFactory::getConfig()->get('offset')));
        }

return $date->format($format, true, false);
    }
}