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Current File : /var/www/components/com_sppagebuilder/controllers/dynamic_content.php

<?php
/**
 * @package SP Page Builder
 * @author JoomShaper http://www.joomshaper.com
 * @copyright Copyright (c) 2010 - 2025 JoomShaper
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or later
 */

defined('_JEXEC') or die('Restricted access');

use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\FormController;
use Joomla\CMS\Session\Session;
use JoomShaper\SPPageBuilder\DynamicContent\Constants\FieldTypes;
use JoomShaper\SPPageBuilder\DynamicContent\Models\CollectionField;
use JoomShaper\SPPageBuilder\DynamicContent\Models\CollectionItemValue;
use JoomShaper\SPPageBuilder\DynamicContent\Services\CollectionDataService;
use JoomShaper\SPPageBuilder\DynamicContent\Services\CollectionsService;
use JoomShaper\SPPageBuilder\DynamicContent\Site\CollectionData;
use JoomShaper\SPPageBuilder\DynamicContent\Site\CollectionRenderer;
use JoomShaper\SPPageBuilder\DynamicContent\Supports\Arr;
use JoomShaper\SPPageBuilder\DynamicContent\Supports\Str;

class SppagebuilderControllerDynamic_content extends FormController
{
    /**
     * @var CollectionsService
     */
    private $collectionService;

    public function __construct($config = [])
    {
        parent::__construct($config);
        $this->collectionService = new CollectionsService();

		if (!Session::checkToken())
		{
			$response = [
				'status' => false,
				'message' => Text::_('JLIB_ENVIRONMENT_SESSION_EXPIRED')
			];

			echo json_encode($response);
			die();
		}
    }

    public function attributes()
    {
        $id = $this->input->getInt('collection_id');
        $allowedTypes = $this->input->getCmd('allowed_types');
        $allowedTypes = !empty($allowedTypes) ? $allowedTypes : [];

        if (empty($allowedTypes)) {
            $allowedTypes = FieldTypes::all();
        }

        if (!in_array(FieldTypes::REFERENCE, $allowedTypes)) {
            $allowedTypes[] = FieldTypes::REFERENCE;
        }

        if (!$id) {
            return response()->json(['message' => 'Collection ID is required']);
        }

        $attributes = $this->collectionService->fetchCollectionAttributes($id, $allowedTypes);

        return response()->json($attributes);
    }

    public function collectionFields()
    {
        $id = $this->input->getInt('collection_id', null);

        if (empty($id)) {
            return response()->json(['message' => 'Collection ID is required']);
        }

        $fields = $this->collectionService->fetchCollectionFields($id);

        return response()->json($fields);
    }

    public function referenceCollectionFields()
    {
        $ownCollectionId = $this->input->getInt('own_collection_id');
        $parentCollectionId = $this->input->getInt('parent_collection_id');

        $fields = CollectionField::where('collection_id', $parentCollectionId)
            ->where('reference_collection_id', $ownCollectionId)
            ->where('type', FieldTypes::MULTI_REFERENCE)
            ->get(['id', 'name', 'type']);

        return response()->json($fields);
    }

    public function getDynamicContentData()
    {
        $input = json_decode(file_get_contents('php://input'));
        $id = $input->collection_id;
        $filters = $input->filters;
        $limit = $input->limit ?? 20;
        $direction = $input->direction ?? 'ASC';
        $parentItem = $input->parent_item;

        if (!empty($filters) && is_string($filters)) {
            $filters = json_decode($filters);;
        }

        if (!empty($parentItem) && is_string($parentItem)) {
            $parentItem = json_decode($parentItem, true);
        }

        if (empty($id)) {
            return response()->json(['message' => 'Collection ID is required']);
        }

        [$referenceFilters, $regularFilters, $hasReferenceFilters] = CollectionData::partitionByReferenceFilters($filters);

        if ($hasReferenceFilters) {
            $items = (new CollectionDataService)->getCollectionReferenceItemsOnDemand($parentItem, $referenceFilters, $direction);

            $data = (new CollectionData())
                ->setData($items)
                ->setLimit($limit)
                ->setDirection($direction)
                ->applyFilters($regularFilters)
                ->getData();
        } else {
            $data = (new CollectionData())
                ->setDirection($direction)
                ->loadDataBySource($id)
                ->setLimit($limit)
                ->applyFilters($filters)
                ->getData();
        }

        return response()->json($data);
    }


    public function loadMoreCollectionData()
    {
        $data = json_decode(file_get_contents('php://input'));
        $addon = $data->addon;
        $filters = $data->filters;
        $id = $data->collection_id;
        $limit = $data->limit ?? 20;
        $page = $data->page ?? 1;
        $direction = $data->direction ?? 'ASC';

        if (!empty($filters) && is_string($filters)) {
            $filters = json_decode($filters);
        }

        if (!empty($addon) && is_string($addon)) {
            $addon = json_decode($addon);
        }

        $data = (new CollectionData())
                ->setDirection($direction)
                ->loadDataBySource($id)
                ->setLimit($limit)
                ->setPage($page)
                ->applyFilters($filters)
                ->getData();

        $renderer = new CollectionRenderer($addon);
        $renderer->setData($data);
        $output = '';

        foreach ($data as $index => $item) {
            $output .= $renderer->renderCollectionItem($addon->child_nodes, $item, $index);
        }

        return response()->json($output);
    }

    public function getReferenceValueByPath()
    {
        $itemId = $this->input->getInt('item_id', null);
        $fieldId = $this->input->getInt('reference_item_id', null);

        if (empty($itemId) || empty($fieldId)) {
            return null;
        }

        $item = CollectionItemValue::where('item_id', $itemId)
            ->where('field_id', $fieldId)
            ->first(['value', 'reference_item_id']);

        if ($item->isEmpty()) {
            return null;
        }

        $item->id = $item->reference_item_id ?? null;

        return response()->json($item->toArray());
    }
}